Participation after acquired brain injury: Associations with everyday technology and activities in daily life.

Science.gov (United States)

Fallahpour, Mandana; Kottorp, Anders; Nygård, Louise; Lund, Maria Larsson

2015-01-01

The development of the information society has led to increased use of everyday technology and changed the conditions for participation. Enabling participation in everyday life situations is an important rehabilitation goal after acquired brain injury (ABI). Identifying factors associated with individuals' experienced participation and problems therein is therefore essential. This study aimed at exploring the relationship between perceived difficulty in everyday technology use, perceived ability in the activities of daily living (ADL), and perceived participation, and participation problems in persons with ABI. Eighty-one persons with ABI participated in the study and were assessed by the Impact on Participation and Autonomy questionnaire, the Everyday Technology Use Questionnaire, and the ADL taxonomy. Findings showed that the combined model of difficulty in everyday technology (ET) use, ADL ability, and the interaction between them explained both participation in various domains of everyday life, and also overall level of perceived participation and the perceived problems. The findings underscore the importance of evaluating individuals' ability in both ET use and ADL after ABI to increase the probability of explaining these persons' participation in desired everyday life situations and, also, for rehabilitation design.

Public participation in the evaluation of innovative environmental cleanup technology

International Nuclear Information System (INIS)

Peterson, T.; McCabe, G.; Serie, P.; Niesen, K.

1994-08-01

Technologies for remediation of contamination are urgently needed to clean up US Department of Energy (DOE) sites across the country. DOE is managing a national program to develop, demonstrate, and deploy new technologies with promise to expedite this cleanup. The Integrated Demonstration for Cleanup of Volatile Organic Compounds at Arid Sites (VOC-Arid ID) is one such effort. Time and resources, however, are too limited to be invested in methods of remediation that will never be deployed because they have not been rigorously evaluated or because they face the withering opposition of stakeholders. Therefore the VOC-Arid ID is assessing technology both in terms of its technical effectiveness and its stakeholder acceptability. Only if a technology performs as required and is acceptable to regulators, users of technology, and the public will the VOC-Arid ID recommend its use. What distinguishes public involvement in the VOC-Arid ID is the direct influence stakeholders have on the design of technology demonstrations by working directly with technology developers. Stakeholders participated in defining the criteria with which innovative environmental cleanup technology is being evaluated. The integrated demonstration is committed to providing stakeholders with the information they've indicated they need to reach reasoned judgments about the use of specific cleanup technologies. A guiding principle of the VOC-Arid ID is that stakeholder participation improves the technologies being developed, enhances the acceptance of the technologies, and will lead to the broad and timely deployment of appropriate and effective methods of environmental remediation. The VOC-Arid ID has involved stakeholders from the host demonstration site, Hanford, Washington, and from other and sites where the ID technologies may be deployed

User-led innovations, participation processes and the use of energy technologies

Energy Technology Data Exchange (ETDEWEB)

Ornetzeder, Michael [Centre for Social Innovation, Vienna (Austria); Rohracher, Harald [Inter-Univ. Research Centre for Technology, Work and Culture, Graz (Austria)

2003-07-01

In this paper we will pose the question whether a higher level of user participation may improve the development and dissemination of energy-efficient technologies. We will especially focus on user-led innovation processes with a high involvement of individual end-users. In our argument we will draw on several case studies in the field of renewable energy technologies - in particular solar collectors and biomass heating systems - and sustainable building technologies. Users in these case studies were involved in the design or planning processes, sometimes in a very selective way and with limited influence, sometimes very active and for quite a long period of time. Especially in the case of renewable energy technologies self-building groups were highly successful and resulted in improved and widely disseminated technologies. Based on the empirical results of our case studies we will critically discuss the potential of user involvement for energy efficiency, and various forms of user participation and involvement as a strategy to change consumption patterns of end-users in general. Special emphasis will be put on technological and social pre-conditions which might allow the transfer of our examples from renewable energies to potentially energy efficient technologies.

Technology, Time, and Participation: How a Principal Supports Teachers.

Science.gov (United States)

McCarthy, Robert B.

1985-01-01

Argues that administrations might better support teachers if they provided: (1) up-to-date technology, such as Xerox machines; (2) "guilt-free" time for curriculum work or special projects; and (3) more opportunities for teacher participation in school decision making. (KH)

Young Women’s Perceptions of Technology and Engineering: Factors Influencing Their Participation in Math, Science and Technology?

OpenAIRE

Roue, Leah C.

2007-01-01

The current number of women in technology and engineering only represents a fraction of today’s workforce. Technological innovation depends on our nation’s best and brightest, representing all segments of our diverse society. Sanders (2005), in talking about women in technology and engineering, stated that women’s lack of participation can only be measured in jobs not filled, problems not solved, and technology not created. Research in the area of how young women view technology will provide ...

Information Communication Technology and Politics: A Synthesized Analysis of the Impacts of Information Technology on Voter Participation in Kenya

Science.gov (United States)

Tsuma, Clive Katiba

2011-01-01

The availability of political information throughout society made possible by the evolution of contemporary information communication technology has precipitated conflicting debate regarding the effects of technology use on real life political participation. Proponents of technology argue that the use of new information technology stimulates…

RF Phase Reference Distribution System for the TESLA Technology Based Projects

CERN Document Server

Czuba, K; Romaniuk, R S

2013-01-01

Since many decades physicists have been building particle accelerators and usually new projects became more advanced, more complicated and larger than predecessors. The importance and complexity of the phase reference distribution systems used in these accelerators have grown significantly during recent years. Amongst the most advanced of currently developed accelerators are projects based on the TESLA technology. These projects require synchronization of many RF devices with accuracy reaching femtosecond levels over kilometre distances. Design of a phase reference distribution system fulfilling such requirements is a challenging scientific task. There are many interdisciplinary problems which must be solved during the system design. Many, usually negligible issues, may became very important in such system. Furthermore, the design of a distribution system on a scale required for the TESLA technology based projects is a new challenge and there is almost no literature sufficiently covering this subject. This th...

Information Technology Curriculum Development for Participation and Equity Programs.

Science.gov (United States)

Post, Maarten; And Others

A study explored ways in which training in information technology could be included in Participation and Equity Programs (PEP) in the areas of hospitality/tourism, retailing, and business and finance. The research team conducted a literature search, obtained completed questionnaires from 10 colleges offering a total of 22 PEPs, visited an…

Participation under Uncertainty

International Nuclear Information System (INIS)

Boudourides, Moses A.

2003-01-01

This essay reviews a number of theoretical perspectives about uncertainty and participation in the present-day knowledge-based society. After discussing the on-going reconfigurations of science, technology and society, we examine how appropriate for policy studies are various theories of social complexity. Post-normal science is such an example of a complexity-motivated approach, which justifies civic participation as a policy response to an increasing uncertainty. But there are different categories and models of uncertainties implying a variety of configurations of policy processes. A particular role in all of them is played by expertise whose democratization is an often-claimed imperative nowadays. Moreover, we discuss how different participatory arrangements are shaped into instruments of policy-making and framing regulatory processes. As participation necessitates and triggers deliberation, we proceed to examine the role and the barriers of deliberativeness. Finally, we conclude by referring to some critical views about the ultimate assumptions of recent European policy frameworks and the conceptions of civic participation and politicization that they invoke

Local participation in complex technological projects as bridging between different communities in Belgium

NARCIS (Netherlands)

Sips, K.; Craps, M.; Dewulf, A.

2013-01-01

Local community participation in complex technological projects, where technological innovations and risks need to be managed, is notoriously challenging. Relations with local inhabitants easily take the form of exclusion, protest, controversy or litigation. While such projects represent

Participating Technologies? Nonhuman Others and Socio-Material Assemblages

DEFF Research Database (Denmark)

Krummheuer, Antonia Lina

2015-01-01

-material assemblages of humans and nonhumans that form actions. Thus nonhumans become participants of social actions. But, actor-network theory misses the moment-by-moment development of practices, which, for example, can be seen in workplace studies (Luff, Hindmarsh, & Heath 2001) and does not distinguish different......This talk takes up the conversation analytical understanding of participation and combines it with the idea of technical agency developed in actor-network theory (Latour 2005). Rather than depicting nonhumans as objects of human actions, actor-network theory understands actions as socio...... an interchange between a human and a human-like software programme. The analysis shows how (episodically) the technology can becomes a conversation partner. The other example derives from a try-out period in which people with acquired brain injury were introduced to a new walking help. The analysis shows how...

Description of a reference design tokamak for the Technology Test Assembly

International Nuclear Information System (INIS)

Haubenreich, P.N.

1975-10-01

Early conceptual studies for the Technology Test Assembly involved a reference conceptual design for a tokamak with superconducting toroidal field magnets. The TF magnet conductors are NbTi filaments in a copper matrix. The 24 TF coils and associated structure operate at 4--5 K and a maximum field (at the windings) of 75 kG. Principal dimensions of the machine are: TF coil bore, 1.8 x 2.4 m (oval); major radius, 2.25 m; plasma minor radius, 0.6 m. A preliminary but detailed cost estimate for the reference machine was prepared to serve as an anchor point for cost scaling for larger machines in subsequent TTA parameter studies

Enabling Remote Activity: Using mobile technology for remote participation in geoscience fieldwork

Science.gov (United States)

Davies, Sarah; Collins, Trevor; Gaved, Mark; Bartlett, Jessica; Valentine, Chris; McCann, Lewis

2010-05-01

Field-based activities are regarded as essential to the development of a range of professional and personal skills within the geosciences. Students enjoy field activities, preferring these to learning with simulations (Spicer and Stratford 2001), and these improve deeper learning and understanding (Kern and Carpenter, 1984; Elkins and Elkins, 2007). However, some students find it difficult to access these field-based learning opportunities. Field sites may be remote and often require travel across uneven, challenging or potentially dangerous terrain. Mobility-impaired students are particularly limited in their opportunities to participate in field-based learning activities and, as higher education institutions have a responsibility to provide inclusive opportunities for students (UK Disability Discrimination Act 1995, UK Special Education Needs and Disability Rights Act 2001), the need for inclusive fieldwork learning is being increasingly recognised. The Enabling Remote Activity (ERA) project has been investigating how mobile communications technologies might allow field learning experiences to be brought to students who would otherwise find it difficult to participate, and also to enhance activities for all participants. It uses a rapidly deployable, battery-powered wireless network to transmit video, audio, and high resolution still images to connect participants at an accessible location with participants in the field. Crucially, the system uses a transient wireless network, allowing multiple locations to be explored during a field visit, and for plans to be changed dynamically if required. Central to the concept is the requirement for independent investigative learning: students are enabled to participate actively in the learning experience and to direct the investigations, as opposed to being simply remote viewers of the experience. Two ways of using the ERA system have been investigated: remote access and collaborative groupwork. In 2006 and 2008 remote

User-led innovations and participation processes: lessons from sustainable energy technologies

Energy Technology Data Exchange (ETDEWEB)

Ornetzeder, Michael [ZSI - Centre for Social Innovation, Linke Wienzeile 246, A-1150 Vienna (Austria); Rohracher, Harald [IFF/IFZ - Inter-University Research Centre for Technology, Work and Culture, Schloegelgasse 2, A-8010 Graz (Austria)

2006-01-01

In this paper we will pose the question whether a higher level of user participation could be used as a strategy to improve the development and dissemination of sustainable energy technologies. We will especially focus on user-led innovation processes with a high involvement of individual end-users. In our argument we will draw on several case studies in the field of renewable energy technologies-in particular solar collectors and biomass heating systems-and sustainable building technologies. Users in these case studies were involved in the design or planning processes, sometimes in a very selective way and with limited influence, sometimes very active and for quite a long period of time. Especially in the case of renewable energy technologies self-building groups were highly successful and resulted in improved and widely disseminated technologies. Based on the empirical results of our case studies we will critically discuss the potential of user involvement (especially in self-building groups) for the development and promotion of sustainable energy technologies and outline technological and social pre-conditions for the success of such approaches. (author)

User-led innovations and participation processes: lessons from sustainable energy technologies

International Nuclear Information System (INIS)

Ornetzeder, Michael; Rohracher, Harald

2006-01-01

In this paper we will pose the question whether a higher level of user participation could be used as a strategy to improve the development and dissemination of sustainable energy technologies. We will especially focus on user-led innovation processes with a high involvement of individual end-users. In our argument we will draw on several case studies in the field of renewable energy technologies-in particular solar collectors and biomass heating systems-and sustainable building technologies. Users in these case studies were involved in the design or planning processes, sometimes in a very selective way and with limited influence, sometimes very active and for quite a long period of time. Especially in the case of renewable energy technologies self-building groups were highly successful and resulted in improved and widely disseminated technologies. Based on the empirical results of our case studies we will critically discuss the potential of user involvement (especially in self-building groups) for the development and promotion of sustainable energy technologies and outline technological and social pre-conditions for the success of such approaches

Motivations of Women Participating in a Technology-Based Social Entrepreneurship Program

Science.gov (United States)

Dzombak, Rachel; Mouakkad, Sally; Mehta, Khanjan

2016-01-01

Academic programs focused on engineering entrepreneurship are growing in number and popularity at American universities. However, the fields of engineering, entrepreneurship and technology-based entrepreneurship struggle to recruit and retain female students: a historic and endemic failure at obtaining gender-balanced participation. Understanding…

ShockWave science and technology reference library

CERN Document Server

2007-01-01

This book is the first of several volumes on solids in the Shock Wave Science and Technology Reference Library. These volumes are primarily concerned with high-pressure shock waves in solid media, including detonation, high-velocity impact, and penetration. Of the eight chapters in this volume three chapters survey recent, exciting experimental advances in - ultra-short shock dynamics at the atomic and molecular scale (D.S. More, S.D. Mcgrane, and D.J. Funk), - Z accelerator for ICE and Shock compression (M.D. Knudson), and - failure waves in glass and ceramics (S.J. Bless and N.S. Brar). The subsequent four chapters are foundational, and cover the subjects of - equation of state (R. Menikoff), - elastic-plastic shock waves (R. Menikoff), - continuum plasticity (R. M. Brannon), and - numerical methods (D. J. Benson). The last chapter, but not the least, describes a tour de force illustration of today’s computing power in - modeling heterogeneous reactive solids at the grain scale (M.R. Baer). All chapters a...

Shock wave science and technology reference library

CERN Document Server

2009-01-01

This book, as a volume of the Shock Wave Science and Technology Reference Library, is primarily concerned with detonation waves or compression shock waves in reactive heterogeneous media, including mixtures of solid, liquid and gas phases. The topics involve a variety of energy release and control processes in such media - a contemporary research field that has found wide applications in propulsion and power, hazard prevention as well as military engineering. The six extensive chapters contained in this volume are: - Spray Detonation (SB Murray and PA Thibault) - Detonation of Gas-Particle Flow (F Zhang) - Slurry Detonation (DL Frost and F Zhang) - Detonation of Metalized Composite Explosives (MF Gogulya and MA Brazhnikov) - Shock-Induced Solid-Solid Reactions and Detonations (YA Gordopolov, SS Batsanov, and VS Trofimov) - Shock Ignition of Particles (SM Frolov and AV Fedorov) Each chapter is self-contained and can be read independently of the others, though, they are thematically interrelated. They offer a t...

Four steps in the history of museum technologies and visitors' digital participation

DEFF Research Database (Denmark)

Christensen, Jørgen Riber

2011-01-01

technologies used today in three different museums and galleries: the Bode Museum in Berlin, the Victoria and Albert Museum and Dr. Johnson's House in London. The historical verification and documentation in this article describe four steps in the development of exhibition technologies: the Boydell Shakespeare...... participation of visitors and audience. Here the argumentation is based on how the displayed object creates signification in its position between its autonomy and its contexts. The following display technologies are described and analysed: stipple engraving, photography, the audio guide, and the interactive...

Using Avatars to Model Weight Loss Behaviors: Participant Attitudes and Technology Development

Science.gov (United States)

Napolitano, Melissa A.; Hayes, Sharon; Russo, Giuseppe; Muresu, Debora; Giordano, Antonio; Foster, Gary D.

2013-01-01

Background: Virtual reality and other avatar-based technologies are potential methods for demonstrating and modeling weight loss behaviors. This study examined avatar-based technology as a tool for modeling weight loss behaviors. Methods: This study consisted of two phases: (1) an online survey to obtain feedback about using avatars for modeling weight loss behaviors and (2) technology development and usability testing to create an avatar-based technology program for modeling weight loss behaviors. Results: Results of phase 1 (n = 128) revealed that interest was high, with 88.3% stating that they would participate in a program that used an avatar to help practice weight loss skills in a virtual environment. In phase 2, avatars and modules to model weight loss skills were developed. Eight women were recruited to participate in a 4-week usability test, with 100% reporting they would recommend the program and that it influenced their diet/exercise behavior. Most women (87.5%) indicated that the virtual models were helpful. After 4 weeks, average weight loss was 1.6 kg (standard deviation = 1.7). Conclusion: This investigation revealed a high level of interest in an avatar-based program, with formative work indicating promise. Given the high costs associated with in vivo exposure and practice, this study demonstrates the potential use of avatar-based technology as a tool for modeling weight loss behaviors. PMID:23911189

Delineating the scientific footprint in technology: Identifying scientific publications within non-patent references.

NARCIS (Netherlands)

Callaert, J.; Grouwels, J.; van Looy, Bart

2012-01-01

Indicators based on non-patent references (NPRs) are increasingly being used for measuring and assessing science–technology interactions. But NPRs in patent documents contain noise, as not all of them can be considered ‘scientific’. In this article, we introduce the results of a machine-learning

Everyone's answering: using technology to increase classroom participation.

Science.gov (United States)

Filer, Debra

2010-01-01

A study was designed to assess the impact of a wireless technology known as an audience response system (ARS), commonly known clickers, on learning and student engagement in a nursing classroom. Students in the control group responded verbally to questions posed during lectures, while students in the intervention groups responded anonymously using the ARS. Although no significant improvement in postlecture quizzes was noted, students in ARS-enhanced lectures reported significantly higher satisfaction scores. The use of ARS promoted a sense of comfort, encouraged participation, and motivated students to answer questions and interact with the subject matter.

Reimbursement of pharmaceuticals: reference pricing versus health technology assessment.

Science.gov (United States)

Drummond, Michael; Jönsson, Bengt; Rutten, Frans; Stargardt, Tom

2011-06-01

Reference pricing and health technology assessment are policies commonly applied in order to obtain more value for money from pharmaceuticals. This study focussed on decisions about the initial price and reimbursement status of innovative drugs and discussed the consequences for market access and cost. Four countries were studied: Germany, The Netherlands, Sweden and the United Kingdom. These countries have operated one, or both, of the two policies at certain points in time, sometimes in parallel. Drugs in four groups were considered: cholesterol-lowering agents, insulin analogues, biologic drugs for rheumatoid arthritis and "atypical" drugs for schizophrenia. Compared with HTA, reference pricing is a relatively blunt instrument for obtaining value for money from pharmaceuticals. Thus, its role in making reimbursement decisions should be limited to drugs which are therapeutically equivalent. HTA is a superior strategy for obtaining value for money because it addresses not only price but also the appropriate indications for the use of the drug and the relation between additional value and additional costs. However, given the relatively higher costs of conducting HTAs, the most efficient approach might be a combination of both policies.

Participant recruitment and motivation for participation in optical technology for cervical cancer screening research trials.

Science.gov (United States)

Shuhatovich, Olga M; Sharman, Mathilde P; Mirabal, Yvette N; Earle, Nan R; Follen, Michele; Basen-Engquist, Karen

2005-12-01

In order to improve recruitment for cervical cancer screening trials, it is necessary to analyze the effectiveness of recruitment strategies used in current trials. A trial to test optical spectroscopy for the diagnosis of cervical neoplasia recruited 1000 women from the community; the trial evaluated the emerging technology against Pap smears and colposcopically directed biopsies for cervical dysplasia. We have examined women's reasons for participating as well as the effectiveness and efficiency for each recruitment strategy. Reasons for participation were identified and compared between trials. The recruitment method that resulted in the most contacts was newspaper reportorial coverage and advertising, followed by family and friends, then television news coverage. The most cost-effective method for finding eligible women who attend the research appointment is word of mouth from a family member or friend. Recommendations are given for maximizing the efficiency of recruitment for cervical cancer screening trials.

Technology, safety, and costs of decommissioning a reference large irradiator and reference sealed sources

Energy Technology Data Exchange (ETDEWEB)

Haffner, D.R.; Villelgas, A.J. [Pacific Northwest Lab., Richland, WA (United States)

1996-01-01

This report contains the results of a study sponsored by the US Nuclear Regulatory Commission (NRC) to examine the decommissioning of large radioactive irradiators and their respective facilities, and a broad spectrum of sealed radioactive sources and their respective devices. Conceptual decommissioning activities are identified, and the technology, safety, and costs (in early 1993 dollars) associated with decommissioning the reference large irradiator and sealed source facilities are evaluated. The study provides bases and background data for possible future NRC rulemaking regarding decommissioning, for evaluation of the reasonableness of planned decommissioning actions, and for determining if adequate funds are reserved by the licensees for decommissioning of their large irradiator or sealed source facilities. Another purpose of this study is to provide background and information to assist licensees in planning and carrying out the decommissioning of their sealed radioactive sources and respective facilities.

Technology, safety, and costs of decommissioning a reference large irradiator and reference sealed sources

International Nuclear Information System (INIS)

Haffner, D.R.; Villelgas, A.J.

1996-01-01

This report contains the results of a study sponsored by the US Nuclear Regulatory Commission (NRC) to examine the decommissioning of large radioactive irradiators and their respective facilities, and a broad spectrum of sealed radioactive sources and their respective devices. Conceptual decommissioning activities are identified, and the technology, safety, and costs (in early 1993 dollars) associated with decommissioning the reference large irradiator and sealed source facilities are evaluated. The study provides bases and background data for possible future NRC rulemaking regarding decommissioning, for evaluation of the reasonableness of planned decommissioning actions, and for determining if adequate funds are reserved by the licensees for decommissioning of their large irradiator or sealed source facilities. Another purpose of this study is to provide background and information to assist licensees in planning and carrying out the decommissioning of their sealed radioactive sources and respective facilities

Characterization of the NIST shellfish Standard Reference Material 4358

International Nuclear Information System (INIS)

Nour, S.; Inn, K.G.W.; Filliben, J.; Gaast van der, H.; Men, L.C.; Calmet, D.; Altzitzoglou, T.; Povinec, P.; Takata, Y.; Wisdom, M.

2013-01-01

A new shellfish Standard Reference Material 4358 was developed by the National Institute of Standards and Technology through an international interlaboratory comparison that involved twelve laboratories-participants from nine countries. The results from the participants were statistically evaluated, and the most robust certified values were based on the median of laboratories’ reported means and the uncertainties derived using the bootstrap method. Massic activity certified values were established for fourteen radionuclides, five activity ratios, and informational massic activity values for eight more radionuclides and two activity ratios. (author)

Low-level radioactive waste technology: a selected, annotated bibliography. [416 references

Energy Technology Data Exchange (ETDEWEB)

Fore, C.S.; Carrier, R.F.; Brewster, R.H.; Hyder, L.K.; Barnes, K.A.

1981-10-01

This annotated bibliography of 416 references represents the third in a series to be published by the Hazardous Materials Information Center containing scientific, technical, economic, and regulatory information relevant to low-level radioactive waste technology. The bibliography focuses on disposal site, environmental transport, and waste treatment studies as well as general reviews on the subject. The publication covers both domestic and foreign literature for the period 1951 to 1981. Major chapters selected are Chemical and Physical Aspects; Container Design and Performance; Disposal Site; Environmental Transport; General Studies and Reviews; Geology, Hydrology, and Site Resources; Regulatory and Economic Aspects; Social Aspects; Transportation Technology; Waste Production; and Waste Treatment. Entries in each of the chapters are further classified as a field study, laboratory study, theoretical study, or general overview involving one or more of these research areas.

Technology Integration Division FY 1992 Public Participation Program Management and Implementation Plan

International Nuclear Information System (INIS)

1991-12-01

The mission of the Office of Technology Development (OTD), to develop and apply existing and innovative environmental restoration and waste management technologies to the cleanup to Department of Energy (DOE) sites and facilities in accordance with applicable regulations, is to be carried out through the central mechanisms of the Integrated Demonstration (ID) and Integrated Program (IP). Regulations include provisions for public participation in DOE decision making regarding IDs. Beyond these requirements, DOE seeks to foster a more open culture in which public participation, based on two-way communication between DOE and the public, is not only welcomed, but actively encouraged. The public to which the Program is addressed actually consists of several distinct ''publics:'' state and local government officials; Indian tribes; citizen groups and individuals concerned about specific issues; citizen groups or individuals who are opinion leaders in their communities; other federal agencies; private industry; and academia involved in IDs. Participation of these publics in decision making means that their concerns, needs, objectives, and other input are identified by two-way communication between them and DOE, and that these factors are considered when decisions made about OTD activities. This plan outlines the TIPs Public Participation Program goals, objectives, and steps to be taken during Fiscal Year (FY) 1992 to move toward those goals and objectives, based on the challenges and opportunities currently recognized or assumed

Mobile technology and the value chain: Participants, activities and value creation

Directory of Open Access Journals (Sweden)

Coursaris, C.

2008-01-01

Full Text Available Technology has evolved significantly and it is increasingly being used by businesses and consumers alike. Technologies such as those supporting electronic business (e-Business and mobile business (m-Business are being used across organizations extensively in an attempt to improve operations and subsequently translate in either financial gains or strategic advantages. Opportunities for realizing either of the two types of benefits can be identified through an examination of a business’ value chain. This conceptual study begins by proposing a business-centric interaction model that helps explain the interactions among all participants involved in an organization’s possible activities. The paper then explores the potential fit of wireless and mobile technologies across a company’s value chain through the citation of potential mobile and wireless business applications currently available. Finally, a discussion on the expected benefits and relevant concerns of mobile technology, as well as considerations for future research are provided.

The Internet and Increased Citizen Participation in Government

Directory of Open Access Journals (Sweden)

Michael E. Milakovich

2010-04-01

Full Text Available What roles do communication systems, information technologies and the internet play in fostering citizen participation and influencing the electoral and administrative decisions of government? The internet is simultaneously a world-wide broadcasting network, a mechanism for information dissemination, and a medium for collaboration and interaction between individuals and their computers without regard for geographic boundaries or time zones. This article describes the origins of participatory democracy, discusses how modern concepts of democracy link to citizen participation, and describes the ways that newly-created spaces on the internet referred to as “polispheres” are being used by political activists and candidates to facilitate wider collaboration and citizen participation. The following questions are addressed: What role does the internet play in fostering and aiding citizen participation in government? Does increased involvement lead to greater trust and confidence in government? What role did the internet play in apparently reversing downward trends in citizen apathy and drawing 8 million new voters to the United States 2008 presidential election? The article suggests that information technology facilitates broader citizen participation and identifies the challenges facing governments in adopting internet-based ICT strategies.

Remote participation technologies in the EFDA Laboratories - status and prospects

International Nuclear Information System (INIS)

Schmidt, V.; How, J.A.

2003-01-01

More than 25 laboratories of the European Fusion Development Agreement (EFDA) have been increasingly using remote participation (RP) technologies for collaborative work on several experiments. We present an overview of the technologies that are employed to provide remote data access, remote computer access, and tele-conference. We also deal with computer network requirements, and support and documentation needs. The biggest application of these tools has been the joint scientific exploitation of the JET Facilities. Increasingly other experiments are operated as shared facilities, and the RP tools are being used in this context. For remote data access there is a clear trend towards MDSplus as common data access layer for multi-experiment data access. Secure Remote Computer access is converging on two different solutions. Video-conference is also converging on two partially inter-operable solutions, whereas the sharing of presentation material is converging on one solution. Remote Control Room participation is being used in two laboratories. Network monitoring has been developed and is now in routine use. The RP work is being done at many laboratories and is co-ordinated by EFDA. A number of items in several fields need still to be tackled and an overview of these is presented. (authors)

Remote participation technologies in the EFDA Laboratories - status and prospects

Energy Technology Data Exchange (ETDEWEB)

Schmidt, V. [Associazione EURATOM-ENEA sulla Fusione, Consorzio RFX, Padova (Italy); How, J.A. [Association Euratom-CEA Cadarache, 13 - Saint-Paul-lez-Durance (France). Dept. de Recherches sur la Fusion Controlee

2003-07-01

More than 25 laboratories of the European Fusion Development Agreement (EFDA) have been increasingly using remote participation (RP) technologies for collaborative work on several experiments. We present an overview of the technologies that are employed to provide remote data access, remote computer access, and tele-conference. We also deal with computer network requirements, and support and documentation needs. The biggest application of these tools has been the joint scientific exploitation of the JET Facilities. Increasingly other experiments are operated as shared facilities, and the RP tools are being used in this context. For remote data access there is a clear trend towards MDSplus as common data access layer for multi-experiment data access. Secure Remote Computer access is converging on two different solutions. Video-conference is also converging on two partially inter-operable solutions, whereas the sharing of presentation material is converging on one solution. Remote Control Room participation is being used in two laboratories. Network monitoring has been developed and is now in routine use. The RP work is being done at many laboratories and is co-ordinated by EFDA. A number of items in several fields need still to be tackled and an overview of these is presented. (authors)

Reference Models of Information Systems Constructed with the use of Technologies of Cloud Calculations

Directory of Open Access Journals (Sweden)

Darya Sergeevna Simonenkova

2013-09-01

Full Text Available The subject of the research is analysis of various models of the information system constructed with the use of technologies of cloud calculations. Analysis of models is required for constructing a new reference model which will be used for develop a security threats model.

The impact of mobility assistive technology devices on participation for individuals with disabilities.

Science.gov (United States)

Carver, Jordan; Ganus, Ashley; Ivey, Jon Mark; Plummer, Teresa; Eubank, Ann

2016-08-01

This study aims to address the gap in research and contribute to the body of knowledge on the perspectives assistive technology device users have toward their devices. Mixed methods were used to better understand the impact of mobility assistive technology devices (MATDs) on participation for individuals with disabilities. The Functional Mobility Assessment was administered in conjunction with two qualitative questions developed by the research team allowing participants to expound on the impact of their MATD experience. Participants were recruited online via the National Spinal Cord Injury Association website and in-person at Abilities Expo in Atlanta, Georgia, and the International Seating Symposium in Nashville, Tennessee. Results are consistent with findings from prior research regarding accessibility for individuals with disabilities. Corresponding findings were found in both the quantitative and qualitative data and are categorized into several major themes: environment (indoor and outdoor), surface heights, transportation, dependence, independence, quality of life and participation. Quantitative data from this study indicate that users of MATD are satisfied with the way in which their devices enable maneuvering indoors, while qualitative data suggest otherwise. Implications for healthcare practitioners are described and future recommendations are provided. Implications for Rehabilitation Healthcare professionals should advocate for proper mobility assistive technology devices (MATDs) for their patients in order to enable increased independence, safety and efficiency. Healthcare professionals must be cognizant of the impact of the environment and/or environmental barriers when prescribing MATD. Additional areas of interest for future research may include investigating the impact of MATD in association with date of onset of disability, according to diagnoses, or specific to length of time since acquiring the device.

Perceived difficulties using everyday technology after acquired brain injury: influence on activity and participation.

Science.gov (United States)

Lindén, Anita; Lexell, Jan; Lund, Maria Larsson

2010-12-01

Using everyday technology (ET) is a prerequisite for activities and participation at home and in the community. It is well known that persons with an acquired brain injury (ABI) can have limitations in activities of daily living but our knowledge of their difficulties using ET is not known. Thirty-six persons (27 men and 9 women, mean age 44 years, age range 26-60) with an ABI (2-10 years post injury) were interviewed, using the Everyday Technology Use Questionnaire (ETUQ), about their perceived difficulties using ET and how these difficulties influenced their everyday activities and their possibilities to participate at home and in the community. A majority (78%) of the persons reported difficulties using ET. The most common difficulties were related to the use of telecommunication and computers. Despite these difficulties, a majority still used most objects and services independently. Twenty-six participants (72%) perceived that their difficulties using ET influenced their everyday activities and their possibility to participate at home and in the community. The results indicate that rehabilitation following an ABI should consider whether clients' use of ET influences their activity and participation and adopt interventions accordingly. The results also indicate that difficulties using ET need to be considered in the design of community services to prevent societal barriers.

Managing Social Activity and Participation in Large Classes with Mobile Phone Technology

Directory of Open Access Journals (Sweden)

A. Thatcher

2008-07-01

Full Text Available Within the context of a developing country, suchas South Africa, access to technology is severely limited.However, most South Africans have relatively good access tomobile phone technology in relation to other portable andmobile technology. In this initiative, students wereencouraged to use mobile phone text messaging to sendquestions to the lecturer during classes or between classes. Atotal of 86 text messages were sent to the lecturer during a 7-week, second year psychology course. At the end of thecourse 136 responses to questionnaire distributed in classwas obtained. This data was analysed using activity theoryas a framework for the discussion. The results indicated thatstudents had strongly favorable perceptions of this initiativeand respondents had spontaneously suggested other uses ofmobile phone technology to enhance the learningexperience. Activity theory provided a useful framework forevaluating the use of mobile phone text messages to enhancestudent participation and learning.

Understanding student participation and choice in science and technology education

CERN Document Server

Dillon, Justin; Ryder, Jim

2015-01-01

Drawing on data generated by the EU’s Interests and Recruitment in Science (IRIS) project, this volume examines the issue of young people’s participation in science, technology, engineering and mathematics education. With an especial focus on female participation, the chapters offer analysis deploying varied theoretical frameworks, including sociology, social psychology and gender studies. The material also includes reviews of relevant research in science education and summaries of empirical data concerning student choices in STEM disciplines in five European countries. Featuring both quantitative and qualitative analyses, the book makes a substantial contribution to the developing theoretical agenda in STEM education. It augments available empirical data and identifies strategies in policy-making that could lead to improved participation—and gender balance—in STEM disciplines. The majority of the chapter authors are IRIS project members, with additional chapters written by specially invited contribu...

Participating to the Transition Towards New Energy Technology Systems

International Nuclear Information System (INIS)

Tosato, G.

2008-01-01

The paper analyses possible implications for Croatia of a global transition towards new energy technology systems, as depicted by the recent report on scenarios and strategies to 2050 of the International Energy Agency [ETP2008]. The analysis is based upon the present Croatian energy balance. It takes into account some draft results of the USAID-supported Regional Energy Demand Planning (REDP) study under the South East Europe Regional Energy Market Support (SEE REMS) Project. The paper then presents ongoing EC-funded energy research projects, such as RES2020 (Monitoring and Evaluation of the Renewable Energy Sources directives implementation in EU27 and policy recommendations for 2020), REACCESS (Risk of Energy Availability: Common Corridors for Europe Supply Security) and REALISEGRID (REseArch, methodoLogIes and technologieS for the effective development of pan-European key GRID infrastructures to support the achievement of a reliable, competitive and sustainable electricity supply). The participation of Croatian research organizations to EC-funded research projects could make the transition towards new energy system an opportunity for economic development.(author)

Shock wave science and technology reference library. Vol. 4. Heterogeneous detonation

Energy Technology Data Exchange (ETDEWEB)

Zhang, Fan (ed.) [Defence Research and Development Canada, Suffield, AB (Canada)

2009-07-01

This book, as a volume of the Shock Wave Science and Technology Reference Library, is primarily concerned with detonation waves or compression shock waves in reactive heterogeneous media, including mixtures of solid, liquid and gas phases. The topics involve a variety of energy release and control processes in such media - a contemporary research field that has found wide applications in propulsion and power, hazard prevention as well as military engineering. The six extensive chapters contained in this volume are: - Spray Detonation (SB Murray and PA Thibault) - Detonation of Gas-Particle Flow (F Zhang) - Slurry Detonation (DL Frost and F Zhang) - Detonation of Metalized Composite Explosives (MF Gogulya and MA Brazhnikov) - Shock-Induced Solid-Solid Reactions and Detonations (YA Gordopolov, SS Batsanov, and VS Trofimov) - Shock Ignition of Particles (SM Frolov and AV Fedorov). Each chapter is self-contained and can be read independently of the others, though, they are thematically interrelated. They offer a timely reference, for graduate students as well as professional scientists and engineers, by laying out the foundations and discussing the latest developments including yet unresolved challenging problems. (orig.)

Participation in global value chain and green technology progress: evidence from big data of Chinese enterprises.

Science.gov (United States)

Song, Malin; Wang, Shuhong

2017-01-01

This study examined the stimulative effects of Chinese enterprises' participation in the global value chain (GVC) on the progress of their green technologies. Using difference-in-difference panel models with big data of Chinese enterprises, we measured influencing factors such as enterprise participation degree, enterprise scale, corporate ownership, and research and development (R&D) investment. The results revealed that participation in the GVC can considerably improve the green technology levels in all enterprises, except state-owned ones. However, the older an enterprise, the higher the sluggishness is likely to be in its R&D activities; this is particularly true for state-owned enterprises. The findings provide insights into the strategy of actively addressing Chinese enterprises' predicament of being restricted to the lower end of the GVC.

Nuclear technology and national participation

International Nuclear Information System (INIS)

Gueray, B. S.

2001-01-01

The evolution from the initial turnkey approach into a split-package and eventually into a multiple-package approach requires a firm long-term policy for the nuclear program together with careful planning and realistic assessment. Definition of the possible areas and the extent for the national participation is a critical determining factor for the implementation of the program. In this study; importance of a throughout survey with its elementary methods and objectives is presented. Extent of national participation together with its evolutionary aspects investigated through analysis of some countries' experiences and IAEA guides. The beneficial effect of national participation in a nuclear power program is underlined

Reference nuclear data for space technology

International Nuclear Information System (INIS)

Burrows, T.W.; Holden, N.E.; Pearlstein, S.

1977-01-01

Specialized bibliographic searches, data compilations, and data evaluations help the basic and applied research scientist in his work. The National Nuclear Data Center (NNDC) collates and analyzes nuclear physics information, and is concerned with the timely production and revision of reference nuclear data. A frequently revised reference data base in computerized form has the advantage of large quantities of data available without publication delays. The information normally handled by coordinated efforts of NNDC consists of neutron, charged-particle, nuclear structure, radioactive decay, and photonuclear data. 2 figures

A Science, Engineering and Technology (SET) Approach Improves Science Process Skills in 4-H Animal Science Participants

Science.gov (United States)

Clarke, Katie C.

2010-01-01

A new Science, Engineering and Technology (SET) approach was designed for youth who participated in the Minnesota State Fair Livestock interview process. The project and evaluation were designed to determine if the new SET approach increased content knowledge and science process skills in participants. Results revealed that youth participants not…

Unfolding Participation

DEFF Research Database (Denmark)

Saad-Sulonen, Joanna; Halskov, Kim; Eriksson, Eva

2015-01-01

The aim of the Unfolding Participation workshop is to outline an agenda for the next 10 years of participatory design (PD) and participatory human computer interaction (HCI) research. We will do that through a double strategy: 1) by critically interrogating the concept of participation (unfolding...... the concept itself), while at the same time, 2) reflecting on the way that participation unfolds across different participatory configurations. We invite researchers and practitioners from PD and HCI and fields in which information technology mediated participation is embedded (e.g. in political studies......, urban planning, participatory arts, business, science and technology studies) to bring a plurality of perspectives and expertise related to participation....

Ecological Momentary Assessment in Behavioral Research: Addressing Technological and Human Participant Challenges.

Science.gov (United States)

Burke, Lora E; Shiffman, Saul; Music, Edvin; Styn, Mindi A; Kriska, Andrea; Smailagic, Asim; Siewiorek, Daniel; Ewing, Linda J; Chasens, Eileen; French, Brian; Mancino, Juliet; Mendez, Dara; Strollo, Patrick; Rathbun, Stephen L

2017-03-15

Ecological momentary assessment (EMA) assesses individuals' current experiences, behaviors, and moods as they occur in real time and in their natural environment. EMA studies, particularly those of longer duration, are complex and require an infrastructure to support the data flow and monitoring of EMA completion. Our objective is to provide a practical guide to developing and implementing an EMA study, with a focus on the methods and logistics of conducting such a study. The EMPOWER study was a 12-month study that used EMA to examine the triggers of lapses and relapse following intentional weight loss. We report on several studies that informed the implementation of the EMPOWER study: (1) a series of pilot studies, (2) the EMPOWER study's infrastructure, (3) training of study participants in use of smartphones and the EMA protocol and, (4) strategies used to enhance adherence to completing EMA surveys. The study enrolled 151 adults and had 87.4% (132/151) retention rate at 12 months. Our learning experiences in the development of the infrastructure to support EMA assessments for the 12-month study spanned several topic areas. Included were the optimal frequency of EMA prompts to maximize data collection without overburdening participants; the timing and scheduling of EMA prompts; technological lessons to support a longitudinal study, such as proper communication between the Android smartphone, the Web server, and the database server; and use of a phone that provided access to the system's functionality for EMA data collection to avoid loss of data and minimize the impact of loss of network connectivity. These were especially important in a 1-year study with participants who might travel. It also protected the data collection from any server-side failure. Regular monitoring of participants' response to EMA prompts was critical, so we built in incentives to enhance completion of EMA surveys. During the first 6 months of the 12-month study interval, adherence to

Care Partnerships: Toward Technology to Support Teens’ Participation in Their Health Care

Science.gov (United States)

Hong, Matthew K.; Wilcox, Lauren; Machado, Daniel; Olson, Thomas A.; Simoneaux, Stephen F.

2016-01-01

Adolescents with complex chronic illnesses, such as cancer and blood disorders, must partner with family and clinical caregivers to navigate risky procedures with life-altering implications, burdensome symptoms and lifelong treatments. Yet, there has been little investigation into how technology can support these partnerships. We conducted 38 in-depth interviews (15 with teenage adolescents with chronic forms of cancer and blood disorders, 15 with their parents, and eight with clinical caregivers) along with nine non-participant observations of clinical consultations to better understand common challenges and needs that could be supported through design. Participants faced challenges primarily concerning: 1) teens’ limited participation in their care, 2) communicating emotionally-sensitive information, and 3) managing physical and emotional responses. We draw on these findings to propose design goals for sociotechnical systems to support teens in partnering in their care, highlighting the need for design to support gradually evolving partnerships in care. PMID:28164178

Test imf kursus - Referred Pain and Sensations Evoked by Standardized Palpation of the Masseter Muscle in Healthy Participants

DEFF Research Database (Denmark)

Masuda, Manabu; Iida, Takashi; Exposto, Fernando G

2018-01-01

, Tukey post hoc, and McNemar's tests with a 5% level of significance. RESULTS: Referred pain/sensations were most commonly evoked with the 2.0-kg stimulus (34.4% of participants; P significant effects of stimulus intensity on NRS...... scores for pain and unpleasantness, as well as for aftersensation (P significant effects on NRS scores for pain and unpleasantness for the 1.0- and 2.0-kg stimuli (P 2.0-kg stimulus (P .... The right masseter muscle was divided into 15 test sites. Mechanical sensitivity of the masseter was assessed with three mechanical stimuli (0.5 kg, 1.0 kg, or 2.0 kg) applied by palpometers to the 15 test sites for 5 seconds each site. Participants scored the perceived intensity of pain and unpleasantness...

MIRA: internet, democracy and participation. New technologies and re-connection of the citizen

Directory of Open Access Journals (Sweden)

Leydi Johanna Posada Amaya

2011-06-01

Full Text Available The deficit in the construction and consolidation of the Democratic Participation of citizens and, therefore, its continuos and constant distancing of the politics and politic affairs has led public institutions and political parties to own the tools that the Technologies of Communication offer with the main purpose of re-connecting the electorate with their representatives. The case study of the Movimiento Independiente de Renovación Absoluta (MIRA deals with identifying the type of participation and democracy that has constituted thanks to the tools offered by the Information and Comunication Tecnologies (TIC available in its web page.

Environmental barriers to participation and facilitators for use of three types of assistive technology devices.

Science.gov (United States)

Widehammar, Cathrine; Lidström, Helene; Hermansson, Liselotte

2017-08-07

The aim was to compare the presence of environmental barriers to participation and facilitators for assistive technology (AT) use and study the relation between barriers and AT use in three different AT devices. A cross-sectional survey was conducted. Inclusion criteria were ≥one year of experience as a user of myoelectric prosthesis (MEP), powered mobility device (PMD), or assistive technology for cognition (ATC) and age 20-90 years. Overall, 156 participants answered the Swedish version of the Craig Hospital Inventory of Environmental Factors and a study-specific questionnaire on facilitating factors. Non-parametric tests were used for comparisons. Barriers to participation were lowest in MEP users (md=0.12; p>0.001), and highest in ATC users (md=1.56; p>0.001) with the least support for AT use (p>0.001 - p=0.048). A positive correlation between fewer barriers and higher use of MEP was seen (r=0.30, p=0.038). The greatest barriers to participation were Natural environment, Surroundings and Information, and the most support came from relatives and professionals. Support, training and education are vital in the use of AT. These factors may lead to a more sustained and prolonged use of AT and may enable increased participation. Future research should focus on interventions that meet the needs of people with cognitive disabilities.

Impact of agricultural technology adoption on market participation in the rural social network system

NARCIS (Netherlands)

Mekonnen Melesse, Tigist

2017-01-01

This paper provides empirical evidence regarding the impact of agricultural technologies on smallholders’ output market participation. The analysis is based on Farmer Innovation Fund impact evaluation survey collected by the World Bank in 2010-2012 covering 2,675 households in Ethiopia. Endogenous

Worker participation - the Netherlands

NARCIS (Netherlands)

Kwantes, J.H.

2014-01-01

Worker participation relates to the involvement of workers in the management decision-making processes. In this article attention is focused on worker participation related to occupational safety and health in the Netherlands. Worker participation can refer either to direct or indirect participation

Social Capital and Stock Market Participation via Technologies: The Role of Households’ Risk Attitude and Cognitive Ability

Directory of Open Access Journals (Sweden)

Ya-Fang Cheng

2018-06-01

Full Text Available This article reviews the relation between social capital and stock market participation via new technology. Its purpose is to acquire a thorough understanding of the structural, relational, and cognitive aspects of social capital’s influences and to recommend further empirical research ideas to the existing body of knowledge on household finance. It discusses the consideration of modern and highly technological platforms such as the internet stock market exchange platforms and applications. The stock market participation puzzle remains unsolved despite the progress in explaining the economic rationality behind investors decision making through behavioral finance. Furthermore, the researchers develop four propositions which can expound the existing relationship between social capital dimensions such as the structural, relational, and cognitive aspects and stock market participation of households. Doing so, we discuss the roles of risk attitude and the influence of cognitive ability such as financial awareness, financial literacy, and IQ (intelligence quotient to enhance the existing body of knowledge. Practically, this article adds valuable ideas in solving the issue of limited participation not just in the stock market but in other financial markets through reflecting on the sociological and (green technological concepts. Lastly, the implications for sustainable financial markets are elaborated.

Technology, safety and costs of decommissioning reference light water reactors following postulated accidents

International Nuclear Information System (INIS)

Konzek, G.J.; Smith, R.I.

1990-12-01

The estimated costs for post-accident cleanup at the reference BWR (developed previously in NUREG/CR-2601, Technology, Safety and Costs of Decommissioning Reference Light Water Reactors Following Postulated Accidents) are updated to January 1989 dollars in this report. A simple formula for escalating post-accident cleanup costs is also presented. Accident cleanup following the most severe accident described in NUREG/CR-2601 (i.e., the Scenario 3 accident) is estimated to cost from $1.22 to 1.44 billion, in 1989 dollars, for assumed escalation rates of 4% or 8% in the years following 1989. The time to accomplish cleanup remained unchanged from the 8.3 years originally estimated. No reanalysis of current information on the technical aspects of TMI-2 cleanup has been performed. Only the cost of inflation has been evaluated since the original PNL analysis was completed. 32 refs., 12 tabs

"It's all about incentive": Social technology as a potential facilitator for self-determined physical activity participation for young people with physical disabilities.

Science.gov (United States)

Knibbe, Tara Joy; McPherson, Amy C; Gladstone, Brenda; Biddiss, Elaine

2017-09-29

To investigate the perceived role of social technologies in promoting physical activity participation for young people with physical disabilities and to identify design considerations that should be addressed when creating social technologies to promote physical activity. Interactive design workshops for young people with physical disabilities aged 12-18 (n = 8) were held. Data were analyzed using interpretive thematic analysis. Young people perceived significant benefit for social technologies to promote physical activity as they have the potential to overcome many barriers to physical activity participation. Design features recommended by the participants included (1) options for diverse interests and preferences, (2) provision of informational support, (3) support through equitable technology design, (4) incentive through competition and play, and (5) opportunities to develop community. Social technology has potential to provide tailored, equitable opportunities for social engagement and physical activity participation for young people with physical disabilities through needs- and preference-specific design.

Facilitating Guided Participation through Mobile Technologies: Designing Creative Learning Environments for Self and Others

Science.gov (United States)

Evans, Michael A.; Johri, Aditya

2008-01-01

We appropriate Rogoff's ("Apprenticeship in thinking: Cognitive development in social context," 1991; in: Wertsch et al. (eds.) "Sociocultural studies of mind," 1993) notion of guided participation to demonstrate, through abbreviated case studies, our strategy for integrating mobile technology-based learning experiences in higher education. Guided…

Coproduction as an Approach to Technology-Mediated Citizen Participation in Emergency Management

Directory of Open Access Journals (Sweden)

Paloma Díaz

2016-08-01

Full Text Available Social and mobile computing open up new possibilities for integrating citizens’ information, knowledge, and social capital in emergency management (EM. This participation can improve the capacity of local agencies to respond to unexpected events by involving citizens not only as first line informants, but also as first responders. This participation could contribute to build resilient communities aware of the risks they are threatened by and able to mobilize their social capital to cope with them and, in turn, decrease the impact of threats and hazards. However for this participation to be possible organizations in charge of EM need to realize that involving citizens does not interfere with their protocols and that citizens are a valuable asset that can contribute to the EM process with specific skills and capabilities. In this paper we discuss the design challenges of using social and mobile computing to move to a more participatory EM process that starts by empowering both citizens and organizations in a coproduction service envisioned as a partnership effort. As an example, we describe a case study of a participatory design approach that involved professional EM workers and decision makers in an effort to understand the challenges of using technology-based solutions to integrate citizen skills and capabilities in their operation protocols. The case study made it possible to identify specific roles that citizens might play in a crisis or disaster and to envision scenarios were technologies could be used to integrate their skills into the EM process. In this way the paper contributes to the roles and the scenarios of theory-building about coproduction in EM services.

Roaming Reference: Reinvigorating Reference through Point of Need Service

Directory of Open Access Journals (Sweden)

Kealin M. McCabe

2011-11-01

Full Text Available Roaming reference service was pursued as a way to address declining reference statistics. The service was staffed by librarians armed with iPads over a period of six months during the 2010-2011 academic year. Transactional statistics were collected in relation to query type (Research, Facilitative or Technology, location and approach (librarian to patron, patron to librarian or via chat widget. Overall, roaming reference resulted in an additional 228 reference questions, 67% (n=153 of which were research related. Two iterations of the service were implemented, roaming reference as a standalone service (Fall 2010 and roaming reference integrated with traditional reference desk duties (Winter 2011. The results demonstrate that although the Weller Library’s reference transactions are declining annually, they are not disappearing. For a roaming reference service to succeed, it must be a standalone service provided in addition to traditional reference services. The integration of the two reference models (roaming reference and reference desk resulted in a 56% decline in the total number of roaming reference questions from the previous term. The simple act of roaming has the potential to reinvigorate reference services as a whole, forcing librarians outside their comfort zones, allowing them to reach patrons at their point of need.

Participation in Science and Technology: Young People's Achievement-Related Choices in Late-Modern Societies

Science.gov (United States)

Boe, Maria Vetleseter; Henriksen, Ellen Karoline; Lyons, Terry; Schreiner, Camilla

2011-01-01

Young people's participation in science, technology, engineering and mathematics (STEM) is a matter of international concern. Studies and careers that require physical sciences and advanced mathematics are most affected by the problem and women in particular are under-represented in many STEM fields. This article views international research about…

The Effectiveness of Lower-Limb Wearable Technology for Improving Activity and Participation in Adult Stroke Survivors: A Systematic Review.

Science.gov (United States)

Powell, Lauren; Parker, Jack; Martyn St-James, Marrissa; Mawson, Susan

2016-10-07

With advances in technology, the adoption of wearable devices has become a viable adjunct in poststroke rehabilitation. Regaining ambulation is a top priority for an increasing number of stroke survivors. However, despite an increase in research exploring these devices for lower limb rehabilitation, little is known of the effectiveness. This review aims to assess the effectiveness of lower limb wearable technology for improving activity and participation in adult stroke survivors. Randomized controlled trials (RCTs) of lower limb wearable technology for poststroke rehabilitation were included. Primary outcome measures were validated measures of activity and participation as defined by the International Classification of Functioning, Disability and Health. Databases searched were MEDLINE, Web of Science (Core collection), CINAHL, and the Cochrane Library. The Cochrane Risk of Bias Tool was used to assess the methodological quality of the RCTs. In the review, we included 11 RCTs with collectively 550 participants at baseline and 474 participants at final follow-up including control groups and participants post stroke. Participants' stroke type and severity varied. Only one study found significant between-group differences for systems functioning and activity. Across the included RCTs, the lowest number of participants was 12 and the highest was 151 with a mean of 49 participants. The lowest number of participants to drop out of an RCT was zero in two of the studies and 19 in one study. Significant between-group differences were found across three of the 11 included trials. Out of the activity and participation measures alone, P values ranged from P=.87 to P ≤.001. This review has highlighted a number of reasons for insignificant findings in this area including low sample sizes, appropriateness of the RCT methodology for complex interventions, a lack of appropriate analysis of outcome data, and participant stroke severity.

Social Relations of Science and Technology: perceptions of teachers of technical training, PARFOR course participants

Directory of Open Access Journals (Sweden)

Manuella Candéo

2014-12-01

Full Text Available We present in this paper a study on the perceptions of teachers of technical training, course participants (PARFOR National Plan for Training Teachers of Basic Education , offered by the Federal Technological University of Paraná, Campus Ponta Grossa (PG - UTFPR on the social relations of science and technology. The study conducted with 15 teachers from various disciplines. The methodological approach was quantitative research , the instrument of data collection was based questionnaire with open questions . The main results show that the vast majority of teachers had a very narrow view about science and technology , consider that the scientific and technological development always bring benefits to its own population of traditional / classic , positivist view. The need to promote reflection on social issues of science and technology in education technology in order to train professionals aware of their responsibilities as citizens in a highly technological age was observed. It is emphasized that these are recorded in the master's thesis entitled Scientific and Technological Literacy (ACT by Focus Science, Technology and Society (STS from commercial films of the University Program Graduate School of Science and Technology Tecnológica Federal do Paraná ( UTFPR Campus Ponta Grossa, Brazil.

The generation and management of references with the Online Mechanism for References - MORE

Directory of Open Access Journals (Sweden)

Proxério Manoel Felisberto

2015-04-01

Full Text Available The scientific production and the development of academic papers have their own formalities. In this paper, is sought seek from these formalities for the ones that refers to the way of granting merits to the authors of the works used in the theoretical basis, through quotations and references. The goal is to help users of libraries to generate and manage references using a web tool developed for this purpose. There are many applications, in desktop and web platforms, that could be used to do this task. However, some of them require the payment of an expensive license to be fully functional. Others offers free versions, but they are very limited and often do not generate references specified by ABNT. There are others that do not store the generate references for later use. In order to fill this gap, the Online Mechanism for References (MORE was developed and made available to the general public in the web. Even so, the fast technological advances combined with a high number of users demanded an update to the application, done recently. It is important to state that all the work was developed exclusively with proven and free to use technologies. Initially, sought up identified the main tools available to generate and manage references and which free technologies could be used to build interactive web applications. This paper briefly describes the reengineering process that MORE was submitted, its new structure, new requirements met and its expanded portfolio of features. Finally, the results achieved after the reengineering are compared to indicators of its previous version.

Worker participation - the Netherlands

OpenAIRE

Kwantes, J.H.

2014-01-01

Worker participation relates to the involvement of workers in the management decision-making processes. In this article attention is focused on worker participation related to occupational safety and health in the Netherlands. Worker participation can refer either to direct or indirect participation by the worker. Indirect participation involves employee representation, while direct participation relates to individual involvement in management’s decision-making processes. In the Framework Dir...

A Framework for Evaluating Science and Technology Electronic Reference Books: A Comparison of Five Platforms in Chemistry

Science.gov (United States)

Lafferty, Meghan

2009-01-01

This article examines what is desirable in online reference books in science and technology and outlines a framework for evaluating their interfaces. The framework considers factors unique to these subject areas like chemical structures and numerical data. Criteria in three categories, navigability, searchability, and results, were applied to five…

A First Look at the Upcoming SISO Space Reference FOM

Science.gov (United States)

Mueller, Bjorn; Crues, Edwin Z.; Dexter, Dan; Garro, Alfredo; Skuratovskiy, Anton; Vankov, Alexander

2016-01-01

Spaceflight is difficult, dangerous and expensive; human spaceflight even more so. In order to mitigate some of the danger and expense, professionals in the space domain have relied, and continue to rely, on computer simulation. Simulation is used at every level including concept, design, analysis, construction, testing, training and ultimately flight. As space systems have grown more complex, new simulation technologies have been developed, adopted and applied. Distributed simulation is one those technologies. Distributed simulation provides a base technology for segmenting these complex space systems into smaller, and usually simpler, component systems or subsystems. This segmentation also supports the separation of responsibilities between participating organizations. This segmentation is particularly useful for complex space systems like the International Space Station (ISS), which is composed of many elements from many nations along with visiting vehicles from many nations. This is likely to be the case for future human space exploration activities. Over the years, a number of distributed simulations have been built within the space domain. While many use the High Level Architecture (HLA) to provide the infrastructure for interoperability, HLA without a Federation Object Model (FOM) is insufficient by itself to insure interoperability. As a result, the Simulation Interoperability Standards Organization (SISO) is developing a Space Reference FOM. The Space Reference FOM Product Development Group is composed of members from several countries. They contribute experiences from projects within NASA, ESA and other organizations and represent government, academia and industry. The initial version of the Space Reference FOM is focusing on time and space and will provide the following: (i) a flexible positioning system using reference frames for arbitrary bodies in space, (ii) a naming conventions for well-known reference frames, (iii) definitions of common time scales

Performance and touch characteristics of disabled and non-disabled participants during a reciprocal tapping task using touch screen technology.

Science.gov (United States)

Irwin, Curt B; Sesto, Mary E

2012-11-01

Touch screens are becoming more prevalent in everyday environments. Therefore, it is important that this technology is accessible to those with varying disabilities. The objective of the current study was to evaluate performance and touch characteristics (forces, impulses, and dwell times) of individuals with and without a movement disorder during a reciprocal tapping touch screen task. Thirty-seven participants with a motor control disability and 15 non-disabled participants participated. Outcome measures include number of correct taps, dwell time, exerted force, and impulse. Results indicate non-disabled participants had 1.8 more taps than participants with fine motor control disabilities and 2.8 times more than those with gross motor impairments (ptouch characteristics exist between those with and without motor control disabilities. Understanding how people (including those with disabilities) interact with touch screens may allow designers and engineers to ultimately improve usability of touch screen technology. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Electrical engineer's reference book

CERN Document Server

Jones, G R

2013-01-01

A long established reference book: radical revision for the fifteenth edition includes complete rearrangement to take in chapters on new topics and regroup the subjects covered for easy access to information.The Electrical Engineer's Reference Book, first published in 1945, maintains its original aims: to reflect the state of the art in electrical science and technology and cater for the needs of practising engineers. Most chapters have been revised and many augmented so as to deal properly with both fundamental developments and new technology and applications that have come to the fore since

Country report from Japan: Activities of NIRS as a central reference laboratory

International Nuclear Information System (INIS)

Kawamura, H.; Shiraishi, K.; Ozawa, K.; Arae, H.; Yukawa, M.

2000-01-01

As agreed upon at the Project Formulation Meeting and the First Research Co-ordination Meeting, functions of the central reference laboratory (CRL) in assistance to the Agency were assigned to National Institute of Radiological Sciences (NIRS). Therefore, we have been making utmost efforts, aside from our own research activities concerning the current CRP, to cope with the following assignments, in which we are supported through the Science and Technology Agency of Japan. There was some delay in the progress for the planned distribution of three Reference Materials for internal quality control (QC) and preparation in Japan of the reference diet material of an Asian composition. However, training of fellow research workers of the CRP and associated co-operation that were requested by some of the participants, were satisfactorily carried out. During the next 18 months, we foresee (a) analysis of '10% samples' sent by the participants for external QC, (b) backup analysis of some number of samples for the first priority elements for some participants, and (c) distribution of the Japanese reference diet material when it is prepared, to accelerate progress of the CRP as originally planned. We are putting an emphasis on the strong will to completing the Project to provide researchers worldwide with essential data for metabolism of the elements of importance in internal dosimetry and Reference Man. It should be noted, however, the CRL is moving from its present location to the Chiba campus, about 130 km to the south by car, sometime during 1999. Due to the relocation process, our analytical work will probably be interrupted for a month or two

Clinical trial management of participant recruitment, enrollment, engagement, and retention in the SMART study using a Marketing and Information Technology (MARKIT) model

Science.gov (United States)

Gupta, Anjali; Calfas, Karen J.; Marshall, Simon J.; Robinson, Thomas N.; Rock, Cheryl L.; Huang, Jeannie S.; Epstein-Corbin, Melanie; Servetas, Christina; Donohue, Michael C.; Norman, Gregory J.; Raab, Fredric; Merchant, Gina; Fowler, James H.; Griswold, William G.; Fogg, B.J.; Patrick, Kevin

2015-01-01

Advances in information technology and near ubiquity of the Internet have spawned novel modes of communication and unprecedented insights into human behavior via the digital footprint. Health behavior randomized controlled trials (RCTs), especially technology-based, can leverage these advances to improve the overall clinical trials management process and benefit from improvements at every stage, from recruitment and enrollment to engagement and retention. In this paper, we report the results for recruitment and retention of participants in the SMART study and introduce a new model for clinical trials management that is a result of interdisciplinary team science. The MARKIT model brings together best practices from information technology, marketing, and clinical research into a single framework to maximize efforts for recruitment, enrollment, engagement, and retention of participants into a RCT. These practices may have contributed to the study’s on-time recruitment that was within budget, 86% retention at 24 months, and a minimum of 57% engagement with the intervention over the 2-year RCT. Use of technology in combination with marketing practices may enable investigators to reach a larger and more diverse community of participants to take part in technology-based clinical trials, help maximize limited resources, and lead to more cost-effective and efficient clinical trial management of study participants as modes of communication evolve among the target population of participants. PMID:25866383

Development of Lentivirus-Based Reference Materials for Ebola Virus Nucleic Acid Amplification Technology-Based Assays.

Science.gov (United States)

Mattiuzzo, Giada; Ashall, James; Doris, Kathryn S; MacLellan-Gibson, Kirsty; Nicolson, Carolyn; Wilkinson, Dianna E; Harvey, Ruth; Almond, Neil; Anderson, Robert; Efstathiou, Stacey; Minor, Philip D; Page, Mark

2015-01-01

The 2013-present Ebola virus outbreak in Western Africa has prompted the production of many diagnostic assays, mostly based on nucleic acid amplification technologies (NAT). The calibration and performance assessment of established assays and those under evaluation requires reference materials that can be used in parallel with the clinical sample to standardise or control for every step of the procedure, from extraction to the final qualitative/quantitative result. We have developed safe and stable Ebola virus RNA reference materials by encapsidating anti sense viral RNA into HIV-1-like particles. The lentiviral particles are replication-deficient and non-infectious due to the lack of HIV-1 genes and Envelope protein. Ebola virus genes were subcloned for encapsidation into two lentiviral preparations, one containing NP-VP35-GP and the other VP40 and L RNA. Each reference material was formulated as a high-titre standard for use as a calibrator for secondary or internal standards, and a 10,000-fold lower titre preparation to serve as an in-run control. The preparations have been freeze-dried to maximise stability. These HIV-Ebola virus RNA reference materials were suitable for use with in-house and commercial quantitative RT-PCR assays and with digital RT-PCR. The HIV-Ebola virus RNA reference materials are stable at up to 37°C for two weeks, allowing the shipment of the material worldwide at ambient temperature. These results support further evaluation of the HIV-Ebola virus RNA reference materials as part of an International collaborative study for the establishment of the 1st International Standard for Ebola virus RNA.

Development of Lentivirus-Based Reference Materials for Ebola Virus Nucleic Acid Amplification Technology-Based Assays.

Directory of Open Access Journals (Sweden)

Giada Mattiuzzo

Full Text Available The 2013-present Ebola virus outbreak in Western Africa has prompted the production of many diagnostic assays, mostly based on nucleic acid amplification technologies (NAT. The calibration and performance assessment of established assays and those under evaluation requires reference materials that can be used in parallel with the clinical sample to standardise or control for every step of the procedure, from extraction to the final qualitative/quantitative result. We have developed safe and stable Ebola virus RNA reference materials by encapsidating anti sense viral RNA into HIV-1-like particles. The lentiviral particles are replication-deficient and non-infectious due to the lack of HIV-1 genes and Envelope protein. Ebola virus genes were subcloned for encapsidation into two lentiviral preparations, one containing NP-VP35-GP and the other VP40 and L RNA. Each reference material was formulated as a high-titre standard for use as a calibrator for secondary or internal standards, and a 10,000-fold lower titre preparation to serve as an in-run control. The preparations have been freeze-dried to maximise stability. These HIV-Ebola virus RNA reference materials were suitable for use with in-house and commercial quantitative RT-PCR assays and with digital RT-PCR. The HIV-Ebola virus RNA reference materials are stable at up to 37°C for two weeks, allowing the shipment of the material worldwide at ambient temperature. These results support further evaluation of the HIV-Ebola virus RNA reference materials as part of an International collaborative study for the establishment of the 1st International Standard for Ebola virus RNA.

Mapping eParticipation

DEFF Research Database (Denmark)

Rose, Jeremy; Sanford, Clive Carlton

2007-01-01

The emerging research area of eParticipation can be characterized as the study of technology-facilitated citizen participation in (democratic) deliberation and decision-making. Using conventional literature study techniques, we identify 105 articles that are considered to be highly relevant to e......Participation. We develop a definitional schema that suggests different ways of understanding an emerging socio-technical research area and use this schema to map the research contributions identified. This allows us make an initial sketch of the scientific character of the area and its central concerns, theories......, and methods. We extend the analysis to define four central research challenges for the field: understanding technology and participation; the strategic challenge; the design challenge; and the evaluation challenge. This article thus contributes to a developing account of eParticipation, which will help future...

Results of the PEP`93 intercomparison of reference cell calibrations and newer technology performance measurements

Energy Technology Data Exchange (ETDEWEB)

Osterwald, C.R.; Emery, K. [National Renewable Energy Lab., Golden, CO (United States); Anevsky, S. [All-Union Research Inst. for Optophysical Measurements, Moscow (Russian Federation)] [and others

1996-05-01

This paper presents the results of an international intercomparison of photovoltaic (PV) performance measurements and calibrations. The intercomparison, which was organized and operated by a group of experts representing national laboratories from across the globe (i.e., the authors of this paper), was accomplished by circulating two sample sets. One set consisted of twenty silicon reference cells that would, hopefully, form the basis of an international PV reference scale. A qualification procedure applied to the calibration results gave average calibration numbers with an overall standard deviation of less than 2% for the entire set. The second set was assembled from a wide range of newer technologies that present unique problems for PV measurements. As might be expected, these results showed much larger differences among laboratories. Methods were then identified that should be used to measure such devices, along with problems to avoid.

Specificity, contexts, and reference groups matter when assessing autistic traits

Science.gov (United States)

Stevenson, Jennifer L.; Dern, Sebastian

2017-01-01

Many of the personality and behavioral traits (e.g., social imperviousness, directness in conversation, lack of imagination, affinity for solitude, difficulty displaying emotions) that are known to be sensitive to context (with whom?) and reference group (according to whom?) also appear in questionnaire-based assessments of autistic traits. Therefore, two experiments investigated the effects of specifying contexts and reference groups when assessing autistic traits in autistic and non-autistic participants. Experiment 1 (124 autistic and 124 non-autistic participants) demonstrated that context matters when assessing autistic traits (F(1,244) = 267.5, p autistic people” or “I like being around autistic people”), both autistic and non-autistic participants self-reported having more autistic traits; when the context was specified as the participants’ in-group, participants reported having fewer autistic traits. Experiment 2 (82 autistic and 82 non-autistic participants) demonstrated that reference group matters when assessing autistic traits (F(2,160) = 94.38, p autistic people, I have unusual eye contact”), autistic participants reported having more autistic traits; when the reference group was their in-group, autistic participants reported having fewer autistic traits. Non-autistic participants appeared insensitive to reference group on the Social Responsiveness Scale. Exploratory analyses suggested that when neither the context nor the reference group is specified (for assessing autistic traits on the Autism-Spectrum Quotient), both autistic and non-autistic participants use the majority (“non-autistic people”) as the implied context and reference group. PMID:28192464

Assessment of a multimedia-based prospective method to support public deliberations on health technology design: participant survey findings and qualitative insights.

Science.gov (United States)

Lehoux, P; Jimenez-Pernett, J; Miller, F A; Williams-Jones, B

2016-10-26

Using a combination of videos and online short stories, we conducted four face-to-face deliberative workshops in Montreal (Quebec, Canada) with members of the public who later joined additional participants in an online forum to discuss the social and ethical implications of prospective technologies. This paper presents the participants' appraisal of our intervention and provides novel qualitative insights into the use of videos and online tools in public deliberations. We applied a mixed-method study design. A self-administered survey contained open- and close-ended items using a 5-level Likert-like scale. Absolute frequencies and proportions for the close-ended items were compiled. Qualitative data included field notes, the transcripts of the workshops and the participants' contributions to the online forum. The qualitative data were used to flesh out the survey data describing the participants' appraisal of: 1) the multimedia components of our intervention; 2) its deliberative face-to-face and online processes; and 3) its perceived effects. Thirty-eight participants contributed to the workshops and 57 to the online forum. A total of 46 participants filled-in the survey, for a response rate of 73 % (46/63). The videos helped 96 % of the participants to understand the fictional technologies and the online scenarios helped 98 % to reflect about the issues raised. Up to 81 % considered the arguments of the other participants to be well thought-out. Nearly all participants felt comfortable sharing their ideas in both the face-to-face (89 %) and online environments (93 %), but 88 % preferred the face-to-face workshop. As a result of the intervention, 85 % reflected more about the pros and cons of technology and 94 % learned more about the way technologies may transform society. This study confirms the methodological feasibility of a deliberative intervention whose originality lies in its use of videos and online scenarios. To increase deliberative depth and foster a

Current Highlights on ESA's Planetary Technology Reference Studies

Science.gov (United States)

Falkner, P.

The concept of Technology Reference Studies has been introduced already at EGU05, where the Venus Entry Probe (VEP), the Jupiter Minisat Explorer (JME), the Deimos Sample Return (DSR) and the Interstellar Heliopause Probe (IHP) have been presented in detail. At the EGU06 the new studies in reaction to the Cosmic Vision exercise have been introduced. The formulation of themes and mapping into potential future missions has been taken as basis in the planning of additional new and adaptation of existing TRS's to cover areas, which have not yet been addressed by any TRS. These new ongoing studies are progressing well and current highlights will be presented in the paper in further detail as well as an overview on supporting technology studies and Concurrent Design Facility (CDF) sessions. The Jupiter System Explorer (JSE) study investigates mission concepts with up to two Magnetospheric Orbiters placed in a highly elliptical Jovian orbit and the possibility to deploy a Jovian Entry Probe. The mission profile is based on a solar powered concept launched on a Soyuz-Fregat launcher. Mission analysis and the application of a new Jovian radiation model are supporting the study activities. The Near-Earth Asteroid Sample Return (NEA-SR) concept explores the possibilities of sample return or in-situ mission profiles with visits to up to two NEA targets. Due to the assumed low cost cap a trade between a sample return and remote/in-situ exploration concept has a high attention in the study. The Cross Scale TRS (CS-TRS) is intended to simultaneously investigate magnetospheric and plasma processes in three spatial scales with a formation flight of up to 12 spacecraft, orbiting on deep elliptical orbits around Earth. One of the major challenges is the launch of that number of spacecraft on a single launcher and the collisionless deployment of the formation at the target orbit. The scope if the GeoSail TRS is to demonstrate deployment, attitude control and navigation concepts for a

Clinical trial management of participant recruitment, enrollment, engagement, and retention in the SMART study using a Marketing and Information Technology (MARKIT) model.

Science.gov (United States)

Gupta, Anjali; Calfas, Karen J; Marshall, Simon J; Robinson, Thomas N; Rock, Cheryl L; Huang, Jeannie S; Epstein-Corbin, Melanie; Servetas, Christina; Donohue, Michael C; Norman, Gregory J; Raab, Fredric; Merchant, Gina; Fowler, James H; Griswold, William G; Fogg, B J; Patrick, Kevin

2015-05-01

Advances in information technology and near ubiquity of the Internet have spawned novel modes of communication and unprecedented insights into human behavior via the digital footprint. Health behavior randomized controlled trials (RCTs), especially technology-based, can leverage these advances to improve the overall clinical trials management process and benefit from improvements at every stage, from recruitment and enrollment to engagement and retention. In this paper, we report the results for recruitment and retention of participants in the SMART study and introduce a new model for clinical trials management that is a result of interdisciplinary team science. The MARKIT model brings together best practices from information technology, marketing, and clinical research into a single framework to maximize efforts for recruitment, enrollment, engagement, and retention of participants into a RCT. These practices may have contributed to the study's on-time recruitment that was within budget, 86% retention at 24 months, and a minimum of 57% engagement with the intervention over the 2-year RCT. Use of technology in combination with marketing practices may enable investigators to reach a larger and more diverse community of participants to take part in technology-based clinical trials, help maximize limited resources, and lead to more cost-effective and efficient clinical trial management of study participants as modes of communication evolve among the target population of participants. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Improving Program Design and Assessment with Broadening Participation Resources

Science.gov (United States)

Siegfried, D.; Johnson, A.; Thomas, S. H.; Fauver, A.; Detrick, L.

2012-12-01

Many theoretical and research-based approaches suggest how to best use mentoring to enhance an undergraduate research program. The Institute for Broadening Participation's Pathways to Engineering and Pathways to Ocean Sciences projects synthesized a set of mentoring studies, theoretical sources, and other texts pertinent to undergraduate research program design into a suite of practical tools that includes an online mentoring manual, an online reference library of mentoring and diversity literature, and practical guides such as Using Social Media to Build Diversity in Your REU. The overall goal is to provide easy-to-access resources that can assist faculty and program directors in implementing or honing the mentoring elements in their research programs for undergraduates. IBP's Online Mentoring Manual addresses common themes, such as modeling, student self-efficacy, career development, retention and evaluation. The Online Diversity Reference Library provides a comprehensive, annotated selection of key policy documents, research studies, intervention studies, and other texts on broadening participation in science, technology, engineering and mathematics. IBP's suite of tools provides the theoretical underpinnings and research findings that can help leaders in education integrate site-appropriate mentoring elements into their educational programs. Program directors and faculty from a variety of program types and disciplines have benefitted from using the Manual and other resources. IBP continues the work of translating and synthesizing theory to practice and welcomes your participation and partnership in that effort.

Enhancing Classroom Performance: A Technology Design to Support the Integration of Collaborative Learning and Participative Teams

Science.gov (United States)

Marsh, Michael T.; Taylor, Ronald; Holoviak, Stephen J.

2008-01-01

Integral components of today's successful business models frequently include information technology, effective collaboration, and participative teamwork among employees. It is in the best interest of students for educators to provide classrooms that reflect a profitable practitioner's environment. Students studying for careers in business should…

An overview of digital reference services

OpenAIRE

Hemnani, Anita

2009-01-01

Digital reference service is an emerging trend of traditional reference service. Easily accessible digital reference service has become one of the hallmark of the library and information services. The paper highlights how new visage of traditional reference service is developing as a natural solution to keep pace with comprehensive technological environment. It discusses about the basic concepts, elements of digital reference service and give in detail modes, the advantages, limitations, and...

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

Science.gov (United States)

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. Copyright © 2014 John Wiley & Sons, Ltd.

Predicting nurses' use of healthcare technology using the technology acceptance model: an integrative review.

Science.gov (United States)

Strudwick, Gillian

2015-05-01

The benefits of healthcare technologies can only be attained if nurses accept and intend to fully use them. One of the most common models utilized to understand user acceptance of technology is the Technology Acceptance Model. This model and modified versions of it have only recently been applied in the healthcare literature among nurse participants. An integrative literature review was conducted on this topic. Ovid/MEDLINE, PubMed, Google Scholar, and CINAHL were searched yielding a total of 982 references. Upon eliminating duplicates and applying the inclusion and exclusion criteria, the review included a total of four dissertations, three symposium proceedings, and 13 peer-reviewed journal articles. These documents were appraised and reviewed. The results show that a modified Technology Acceptance Model with added variables could provide a better explanation of nurses' acceptance of healthcare technology. These added variables to modified versions of the Technology Acceptance Model are discussed, and the studies' methodologies are critiqued. Limitations of the studies included in the integrative review are also examined.

Validity and Reliability of a Glucometer Against Industry Reference Standards.

Science.gov (United States)

Salacinski, Amanda J; Alford, Micah; Drevets, Kathryn; Hart, Sarah; Hunt, Brian E

2014-01-01

As an appealing alternative to reference glucose analyzers, portable glucometers are recommended for self-monitoring at home, in the field, and in research settings. The purpose was to characterize the accuracy and precision, and bias of glucometers in biomedical research. Fifteen young (20-36 years; mean = 24.5), moderately to highly active men (n = 10) and women (n = 5), defined by exercising 2 to 3 times a week for the past 6 months, were given an oral glucose tolerance test (OGTT) after an overnight fast. Participants ingested 50, 75, or 150 grams of glucose over a 5-minute period. The glucometer was compared to a reference instrument. The glucometer had 39% of values within 15% of measurements made using the reference instrument ranging from 45.05 to 169.37 mg/dl. There was both a proportional (-0.45 to -0.39) and small fixed (5.06 and 0.90 mg/dl) bias. Results of the present study suggest that the glucometer provided poor validity and reliability results compared to the results provided by the reference laboratory analyzer. The portable glucometers should be used for patient management, but not for diagnosis, treatment, or research purposes. © 2014 Diabetes Technology Society.

Technostress and the Reference Librarian.

Science.gov (United States)

Kupersmith, John

1992-01-01

Defines "technostress" as the stress experienced by reference librarians who must constantly deal with the demands of new information technology and the changes they produce in the work place. Discussion includes suggested ways in which both organizations and individuals can work to reduce stress. (27 references) (LAE)

Technology, safety and costs of decommissioning a reference small mixed oxide fuel fabrication plant. Volume 1. Main report

Energy Technology Data Exchange (ETDEWEB)

Jenkins, C. E.; Murphy, E. S.; Schneider, K J

1979-01-01

Detailed technology, safety and cost information are presented for the conceptual decommissioning of a reference small mixed oxide fuel fabrication plant. Alternate methods of decommissioning are described including immediate dismantlement, safe storage for a period of time followed by dismantlement and entombment. Safety analyses, both occupational and public, and cost evaluations were conducted for each mode.

Handbook of reference electrodes

CERN Document Server

Inzelt, György; Scholz, Fritz

2013-01-01

Reference Electrodes are a crucial part of any electrochemical system, yet an up-to-date and comprehensive handbook is long overdue. Here, an experienced team of electrochemists provides an in-depth source of information and data for the proper choice and construction of reference electrodes. This includes all kinds of applications such as aqueous and non-aqueous solutions, ionic liquids, glass melts, solid electrolyte systems, and membrane electrodes. Advanced technologies such as miniaturized, conducting-polymer-based, screen-printed or disposable reference electrodes are also covered. Essen

LINQ Pocket Reference

CERN Document Server

Albahari, Joseph

2008-01-01

Ready to take advantage of LINQ with C# 3.0? This guide has the detail you need to grasp Microsoft's new querying technology, and concise explanations to help you learn it quickly. And once you begin to apply LINQ, the book serves as an on-the-job reference when you need immediate reminders. All the examples in the LINQ Pocket Reference are preloaded into LINQPad, the highly praised utility that lets you work with LINQ interactively. Created by the authors and free to download, LINQPad will not only help you learn LINQ, it will have you thinking in LINQ. This reference explains: LINQ's ke

Usability and use reference in the social network facebook: a netnographic analysis of technological users

Directory of Open Access Journals (Sweden)

Naiara Silva Ferreira

2015-10-01

Full Text Available This article presents a study about the preference of use in virtual social networks, using Facebook as object of study, to identify the motivational factors for the usability of this technology platform. The social network Facebook has been chosen to present a technological scenario of high sociability and virtual interaction. The methodology used was the netnography, being made through the collection of discussions in North American sites of news and forums online, where there is a large critical user participation on the internet, about the gains and frustrations in this context. The content analysis was performed comparing the categories of users found in the literature about values that motivate consumer technology, describing the hedonic, social, utilitarian values and perceptions of risk in consumption when related to lack of privacy. The results show two main groups of users of this technology and 7 subgroups. Therefore, the contribution of the study is that the formation of these groups may reflect technological usability of user groups around the world. The study also brings to the discussion issues related to the behaviors of the users of virtual networks which can be useful for businesses and their relationships with consumers and also the development of new knowledge from such criticism and demands that digital consumers expose about the technologies.

15 CFR 230.3 - New Standard Reference Materials.

Science.gov (United States)

2010-01-01

... NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE STANDARD REFERENCE MATERIALS STANDARD REFERENCE MATERIALS General Information § 230.3 New Standard Reference Materials. When new SRM's... scientific and trade journals. ...

University-to-industry advanced technology transfer. A case study

Energy Technology Data Exchange (ETDEWEB)

Goldhor, R S; Lung, R T

1983-06-01

This case study examines the events in the transfer of an advanced technology (a text-to-speech reading machine) from the university group that developed the technology to an industrial firm seeking to exploit the innovation. After a brief history of the six-year project, the paper discusses the roles of the participants, markets, and time and cost considerations. A model of technology transfer is presented and policy implications derived from the case are discussed. Emphasis is placed on the need for matching technical competence between donor and recipient, and on the function of a transfer agent in facilitating the social process of technology transfer. 42 references, 6 figures, 4 tables.

International conference on Advances in Engineering Technologies and Physical Science

CERN Document Server

Ao, Sio-Iong; Rieger, Burghard; IAENG Transactions on Engineering Technologies : Special Edition of the World Congress on Engineering and Computer Science 2011

2013-01-01

This volume contains thirty revised and extended research articles written by prominent researchers participating in an international conference in engineering technologies and physical science and applications. The conference serves as good platforms for the engineering community to meet with each other and to exchange ideas. The conference has also struck a balance between theoretical and application development. The conference is truly international meeting with a high level of participation from many countries. Topics covered include chemical engineering, circuits, communications systems, control theory, engineering mathematics, systems engineering, manufacture engineering, and industrial applications. The book offers the state of art of tremendous advances in engineering technologies and physical science and applications, and also serves as an excellent reference work for researchers and graduate students working with/on engineering technologies and physical science and applications.

FCJ-147 Liberation Technology and the Arab Spring: From Utopia to Atopia and Beyond.

Directory of Open Access Journals (Sweden)

Ulises A. Mejias

2012-07-01

Full Text Available While the tendency in the West to refer to the Arab Spring movements as ‘Twitter Revolutions’ has passed, a liberal discourse of ‘liberation technology’ (information and communication technologies that empower grassroots movements continues to influence our ideas about networked participation. Unfortunately, this utopian discourse tends to circumvent any discussion of the capitalist market structure in which these tools operate. In this paper, I suggest that liberation technologies may in fact increase opportunities for political participation, but that they simultaneously create certain kinds of inequalities. I end by proposing a theoretical framework for locating alternative practices of participation and liberation.

User satisfaction with referrals at a collaborative virtual reference service Virtual reference services, Reference services, Referrals, User satisfaction

Directory of Open Access Journals (Sweden)

Nahyun Kwon

2006-01-01

Full Text Available Introduction. This study investigated unmonitored referrals in a nationwide, collaborative chat reference service. Specifically, it examined the extent to which questions are referred, the types of questions that are more likely to be referred than others, and the level of user satisfaction with the referrals in the collaborative chat reference service. Method. The data analysed for this study were 420 chat reference transaction transcripts along with corresponding online survey questionnaires submitted by the service users. Both sets of data were collected from an electronic archive of a southeastern state public library system that has participated in 24/7 Reference of the Metropolitan Cooperative Library System (MCLS. Results. Referrals in the collaborative chat reference service comprised approximately 30% of the total transactions. Circulation-related questions were the most often referred among all question types, possibly because of the inability of 'outside' librarians to access patron accounts. Most importantly, user satisfaction with referrals was found to be significantly lower than that of completed answers. Conclusion. The findings of this study addressed the importance of distinguishing two types of referrals: the expert research referrals conducive to collaborative virtual reference services; and the re-directional local referrals that increase unnecessary question traffic, thereby being detrimental to effective use of collaborative reference. Continuing efforts to conceptualize referrals in multiple dimensions are anticipated to fully grasp complex phenomena underlying referrals.

Science, technology, engineering, and mathematics (STEM) participation among college students with an autism spectrum disorder.

Science.gov (United States)

Wei, Xin; Yu, Jennifer W; Shattuck, Paul; McCracken, Mary; Blackorby, Jose

2013-07-01

Little research has examined the popular belief that individuals with an autism spectrum disorder (ASD) are more likely than the general population to gravitate toward science, technology, engineering, and mathematics (STEM) fields. This study analyzed data from the National Longitudinal Transition Study-2, a nationally representative sample of students with an ASD in special education. Findings suggest that students with an ASD had the highest STEM participation rates although their college enrollment rate was the third lowest among 11 disability categories and students in the general population. Disproportionate postsecondary enrollment and STEM participation by gender, family income, and mental functioning skills were found for young adults with an ASD. Educational policy implications are discussed.

Shock Wave Science and Technology Reference Library

CERN Document Server

2007-01-01

Shock waves in multiphase flows refers to a rich variety of phenomena of interest to physicists, chemists, and fluid dynamicists, as well as mechanical, biomedical and aeronautical engineers. This volume treats shock and expansion waves in (bullet) complex, bubbly liquids (L van Wijngaarden, Y Tomita, V Kedrinskii) and (bullet) cryogenic liquids (M Murakami) and examines the relationship of shock waves with (bullet) phase transitions (A Guha, CF Delale, G Schnerr, MEH van Dongen) (bullet) induced phase transitions (GEA Meier) as well as their interaction with (bullet) solid foams, textiles, porous and granular media (B Skews, DMJ Smeulders, MEH van Dongen, V Golub, O Mirova) All chapters are self-contained, so they can be read independently, although they are of course thematically interrelated. Taken together, they offer a timely reference on shock waves in multiphase flows, including new viewpoints and burgeoning developments. The book will appeal to beginners as well as professional scientists and engineer...

SOIL VAPOR EXTRACTION TECHNOLOGY: REFERENCE HANDBOOK

Science.gov (United States)

Soil vapor extraction (SVE) systems are being used in Increasing numbers because of the many advantages these systems hold over other soil treatment technologies. SVE systems appear to be simple in design and operation, yet the fundamentals governing subsurface vapor transport ar...

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

Science.gov (United States)

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 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

COMMUNITY PARTICIPATION IN TOURISM DEVELOPMENT WITH SPECIAL REFERENCE TO MANIPUR

OpenAIRE

Asha Thokchom

2014-01-01

Community based tourism is tourism in which local residents (often rural, poor and economically marginalized) invite tourists to visit their communities with the provision of overnight accommodation. The residents earn income as land managers, entrepreneurs, service and produce providers, and employees. At least part of the tourist income is set aside for projects which provide benefits to the community as a whole. When we come to ‘Community participation’ it refers to a form of voluntary act...

Walking - Sensing - Participation

DEFF Research Database (Denmark)

Bødker, Mads; Meinhardt, Nina Dam; Browning, David

2014-01-01

Building on ethnographic research and social theory in the field of ‘mobilities’, this workshop paper suggests that field work based on simply walking with people entails a form of embodied participation that informs technological interventions by creating a space within which to address a wider ...... set of experiential or ‘felt’ qualities of living with mobile technologies. Moving from reflections on the value of walking with people, the paper outlines some affordances of a smartphone application built to capture place experiences through walking.......Building on ethnographic research and social theory in the field of ‘mobilities’, this workshop paper suggests that field work based on simply walking with people entails a form of embodied participation that informs technological interventions by creating a space within which to address a wider...

eParticipation Research

DEFF Research Database (Denmark)

Medaglia, Rony

2012-01-01

Research on the use of information technology to support democratic decision-making (eParticipation) is experiencing ongoing growth, stimulated by an increasing attention from both practitioner and research communities. This study provides the first longitudinal analysis of the development of the e......Participation field based on a shared framework, capturing the directions that the research field of eParticipation is taking in recent developments. Drawing on a literature search covering the period from April 2006 to March 2011, this study identifies, analyzes, and classifies 122 research articles within...... also suggests new analytical categories of research. Drawing on the analysis, inputs for a research agenda are suggested. These include the need to move beyond a technological perspective, encouraging the ongoing shift of research focus from government to citizens and other stakeholders, and the need...

Effects of norm referent salience on young people's dietary orientation.

Science.gov (United States)

Tarrant, Mark; Khan, Sammyh S; Qin, Qi

2015-02-01

We examined the effects of making salient different norm referents on young people's dietary orientation. Participants were exposed to a referent who was either of similar age to themselves or older before reporting their normative beliefs, attitudes and intentions concerning dietary behavior. As predicted, exposure to the older referent was associated with stronger perceptions that eating five portions of fruit and vegetables each day was normative. Compared to those exposed to the same-age referent, participants exposed to the older referent reported more positive attitudes towards eating "five-a-day" and stronger intentions to do so over the coming week. Referent salience was also associated with a behavioral outcome, with those participants exposed to the older referent more likely to take a piece of fruit upon completion of the study (OR: 4.97, 95% CI: 1.39-17.82). The implications of these findings for norms-based interventions for changing dietary behavior are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

Careers in science and technology

Energy Technology Data Exchange (ETDEWEB)

1993-09-01

The objective of this book is to expose junior and senior high school students to the science and technology fields. It also will convey the importance of getting a general education in science and mathematics while still in high school and of continuing such studies in college. This is intended to encourge students, particularly underrepresented minorities and women, to consider and prepare for careers in science and technology. This book attempts to point out the increasing importance of such knowledge in daily life regardless of occupational choice. This book is intended to be used by junior and senior high school students, as a classroom reference by teachers, and by scientist and engineers participating in outreach activities.

Integration of mobile technology in educational materials improves participation: creation of a novel smartphone application for resident education.

Science.gov (United States)

Shaw, Christiana M; Tan, Sanda A

2015-01-01

Traditional education consists of didactics and book learning. Recently, technology has been integrated into graduate medical education, primarily in the form of simulation. The primary aim of this study was to investigate if a novel smartphone application using technology to engage learners would improve participation in an educational activity when compared with a daily e-mail format and how this use translated to performance on standardized testing. The UF Surgery App (App), which is a smartphone application, was developed to deliver 2 questions from a general surgery educational database every weekday from October to February 2013. The App, developed for iOS, featured a notification alarm and a reminder icon to actively engage the learner. Learners who used the App responded to multiple-choice questions and were provided instantaneous feedback in the form of a correct answer with an explanation. The response rate and answers were collected prospectively and compared with the American Board of Surgery In-Training Examination score. University of Florida, College of Medicine, Gainesville, Florida, a university teaching hospital. A total of 46 general surgical residents were enrolled in a university training program. Participation was voluntary. Overall, 26 of 46 (57%) residents participated. Of the users, 70% answered more than 20% of the questions, while 46% responded to more than 70% of questions. The percentage of correct answers on the App was positively correlated with standardized score (p = 0.005), percentage correct (p = 0.02), and percentile (p = 0.034) on the ABSITE examination. Technology can be used to actively engage residents. Deployment of this novel App improved participation over a daily question-answer e-mail format, and answers correlated with standardized test performance. The effect of the App on overall education is unclear, and a multi-institutional study has been initiated. Copyright © 2015 Association of Program Directors in Surgery. All

Network interconnections: an architectural reference model

NARCIS (Netherlands)

Butscher, B.; Lenzini, L.; Morling, R.; Vissers, C.A.; Popescu-Zeletin, R.; van Sinderen, Marten J.; Heger, D.; Krueger, G.; Spaniol, O.; Zorn, W.

1985-01-01

One of the major problems in understanding the different approaches in interconnecting networks of different technologies is the lack of reference to a general model. The paper develops the rationales for a reference model of network interconnection and focuses on the architectural implications for

Typical Toddlers' Participation in "Just-in-Time" Programming of Vocabulary for Visual Scene Display Augmentative and Alternative Communication Apps on Mobile Technology: A Descriptive Study.

Science.gov (United States)

Holyfield, Christine; Drager, Kathryn; Light, Janice; Caron, Jessica Gosnell

2017-08-15

Augmentative and alternative communication (AAC) promotes communicative participation and language development for young children with complex communication needs. However, the motor, linguistic, and cognitive demands of many AAC technologies restrict young children's operational use of and influence over these technologies. The purpose of the current study is to better understand young children's participation in programming vocabulary "just in time" on an AAC application with minimized demands. A descriptive study was implemented to highlight the participation of 10 typically developing toddlers (M age: 16 months, range: 10-22 months) in just-in-time vocabulary programming in an AAC app with visual scene displays. All 10 toddlers participated in some capacity in adding new visual scene displays and vocabulary to the app just in time. Differences in participation across steps were observed, suggesting variation in the developmental demands of controls involved in vocabulary programming. Results from the current study provide clinical insights toward involving young children in AAC programming just in time and steps that may allow for more independent participation or require more scaffolding. Technology designed to minimize motor, cognitive, and linguistic demands may allow children to participate in programming devices at a younger age.

Maritime Technology

DEFF Research Database (Denmark)

Sørensen, Herman

1997-01-01

Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text.......Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text....

The Use of Technology for Phone and Face-to-Face Communication After Total Laryngectomy.

Science.gov (United States)

Childes, Jana M; Palmer, Andrew D; Fried-Oken, Melanie; Graville, Donna J

2017-02-01

The purpose of this article is to describe the characteristics and experiences of individuals who use technology to support telephone or face-to-face communication after total laryngectomy. An online questionnaire was used to identify potential participants. Seventeen individuals met inclusion criteria and participated in an in-depth survey. They were compared with a reference group matched for age, gender, and time postsurgery who did not use these technologies. Open-ended responses were summarized. Compared with the matched reference group, individuals who used technology to support verbal communication had undergone more aggressive cancer treatment and used more communication methods. They were less likely to use an alaryngeal speech method, had greater difficulty over the telephone, and used more repair strategies in face-to-face communication. The 2 groups did not differ significantly in the frequency or success of their communication, however. Open-ended responses revealed great variety with regard to their reasons, purposes, and timing of technology use. There is a subset of individuals using technology to support verbal communication very successfully after laryngectomy. Usage was not limited to those who were unable to communicate verbally and often continued long after the initial postoperative period in many settings, for various purposes, and in combination with other methods of communication.

Technology and Sexuality--What's the Connection? Addressing Youth Sexualities in Efforts to Increase Girls' Participation in Computing

Science.gov (United States)

Ashcraft, Catherine

2015-01-01

To date, girls and women are significantly underrepresented in computer science and technology. Concerns about this underrepresentation have sparked a wealth of educational efforts to promote girls' participation in computing, but these programs have demonstrated limited impact on reversing current trends. This paper argues that this is, in part,…

Virtual Reference Services: Connecting Users with Experts and Supporting the Development of Skills

Directory of Open Access Journals (Sweden)

Trix Bakker

2002-04-01

Full Text Available Virtual reference - a service that allows librarians and patrons to communicate with each other in real time through the Internet by e-mail, chat or instant messaging - is currently a hot topic in libraries. In a way the commercial sector has challenged the reference function by offering Question & Answer services. To librarians this represents a threat and an opportunity. They can benefit from technologies and service models developed for the commercial arena by adapting these to virtual reference applications that will more effectively meet the needs of libraries on the Web. The literature provides many examples of pilots and experiments in taking reference into cyberspace. After an introduction to the in-and-outs of virtual reference, follows a short exposition of a virtual tour in the Netherlands where 7 of the 13 university libraries and the Royal Library have a basic ‚virtual helpdesk’. One thing is clear: virtual reference services are definitely put high on the agenda of the Dutch libraries. The Royal Library is one of the Dutch libraries, which is going to participate with QuestionPoint, formerly called Collaborative Digital Reference Service (CDRS, jointly developed by the Library of Congress and OCLC, which will provide web-based reference service to researchers anytime, anywhere, through an international, online network of member libraries.

NRSE technologies and trends workshop

Energy Technology Data Exchange (ETDEWEB)

Seo, W S; Lee, T K; Jo, D K; Jeong, M W; Kim, H W; Yoon, K S [Korea Inst. of Energy Research, Taejon (Korea, Republic of)

1995-12-01

The object of this workshop are to exchange scientific knowledge of exports, to collect the information on the current research trends and policies through the presentations of NRSE technologies and their case studies both at home and aboard. Another objects are to promote the international cooperation in the field of new and renewable energy research, and to provide a chance for taking new technologies to industries for the practical use or for commercialization. Research and development trends in NRSE technologies by major research institutions are investigated to make a comparative review as a reference for the future NRSE projects. Coupled with the government`s`s NRSE development policy, it has played an important role to make an increased public relations with the general public with respect to the development necessity of NRSE. The forum was very useful for an increased exchange of views on NRSE technologies of mutual interest between NRSE lectures and participants. (author)

Financing New Technologies, Equipment/Furniture Replacement, and Building Renovation: A Survey Report.

Science.gov (United States)

Shirk, Gary M.

1984-01-01

Reports results of survey of methods used by 77 North American academic and public libraries to finance implementation of new technologies, replace equipment and furniture, and renovate buildings. Financing methods used, frequency of use, choice, and range of methods are discussed. Eight references and list of survey participants are appended.…

Choice and Participation of Career by STEM Professionals with Sensory and Orthopedic Disabilities and the Roles of Assistive Technologies

Science.gov (United States)

Pacheco, Heather A.

This is a qualitative study about sources of self-efficacy and roles of assistive technologies (AT) associated with the science, technology, engineering and mathematics (STEM) choice and participation of STEM professionals and graduate students with sensory and orthopedic disabilities. People with disabilities are underrepresented in STEM, which can be traced back along the STEM pipeline to early undergraduate participation in STEM. Little research exists, however, about pathways and factors associated with successful STEM participation for people with disabilities at any point along their trajectories. Eighteen STEM professionals and graduate students with sensory and orthopedic disabilities were interviewed for this study. Sources of self-efficacy were sought from interview transcripts, as were emergent themes associated with the types, uses and roles of AT. Findings suggest that people with sensory and orthopedic disabilities weigh sources of self-efficacy differently from white males without disabilities in STEM and more like other underrepresented minorities in STEM. Social persuasions were most frequently reported and in far more detail than other sources, suggesting that this source may be most impactful in the development of self-efficacy beliefs for this group. Additionally, findings indicate that AT is critical to the successful participation of people with sensory and orthopedic disabilities in STEM at all points along their STEM pathways. Barriers center around issues of access to full engagement in mainstream STEM classrooms and out of school opportunities as well as the impact of ill-informed perceptions about the capabilities of people with disabilities held by parents, teachers and college faculty who can act as gatekeepers along STEM pathways. Gaps in disability specialists' knowledge about STEM-specific assistive technologies, especially at the college level, are also problematic. The prevalence of mainstream public school attendance reported by

Spatial Updating Strategy Affects the Reference Frame in Path Integration.

Science.gov (United States)

He, Qiliang; McNamara, Timothy P

2018-06-01

This study investigated how spatial updating strategies affected the selection of reference frames in path integration. Participants walked an outbound path consisting of three successive waypoints in a featureless environment and then pointed to the first waypoint. We manipulated the alignment of participants' final heading at the end of the outbound path with their initial heading to examine the adopted reference frame. We assumed that the initial heading defined the principal reference direction in an allocentric reference frame. In Experiment 1, participants were instructed to use a configural updating strategy and to monitor the shape of the outbound path while they walked it. Pointing performance was best when the final heading was aligned with the initial heading, indicating the use of an allocentric reference frame. In Experiment 2, participants were instructed to use a continuous updating strategy and to keep track of the location of the first waypoint while walking the outbound path. Pointing performance was equivalent regardless of the alignment between the final and the initial headings, indicating the use of an egocentric reference frame. These results confirmed that people could employ different spatial updating strategies in path integration (Wiener, Berthoz, & Wolbers Experimental Brain Research 208(1) 61-71, 2011), and suggested that these strategies could affect the selection of the reference frame for path integration.

Fundamentals of Library Automation and Technology. Participant Workbook.

Science.gov (United States)

Bridge, Frank; Walton, Robert

This workbook presents outlines of topics to be covered during a two-day workshop on the fundamentals for library automation. Topics for the first day include: (1) Introduction; (2) Computer Technology--A Historical Overview; (3) Evolution of Library Automation; (4) Computer Hardware Technology--An Introduction; (5) Computer Software…

Self- and Other-Referent Criteria of Career Success.

Science.gov (United States)

Heslin, Peter A.

2003-01-01

Business students (n=71) evaluated their career success thus far. Framed by social comparison theory, results showed that 68% used other-referent criteria to assess their success. Participants who believed that ability and personality are fixed attributes had greater reliance on other-referent criteria. (Contains 100 references.) (SK)

Hospitality Services Reference Book.

Science.gov (United States)

Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

This reference book provides information needed by employees in hospitality services occupations. It includes 29 chapters that cover the following topics: the hospitality services industry; professional ethics; organization and management structures; safety practices and emergency procedures; technology; property maintenance and repair; purchasing…

Participation of nurses in the execution of clinical research protocol about technological innovation

Directory of Open Access Journals (Sweden)

Luciane Patrícia Andreani Cabral

2015-10-01

Full Text Available AbstractOBJECTIVETo report the nurse's experience of inclusion in interdisciplinary clinical study about technological innovation, involving people with spinal cord injury.METHODDescriptive experience report. The empirical support was based on notes about perspectives and practice of clinical research, with a multi-professional nursing, physical education, physiotherapy and engineering staff.RESULTThe qualification includes the elaboration of the document for the Ethics Committee, familiarization among the members of staff and with the studied topic, and also an immersion into English. The nurse's knowledge gave support to the uptake of participants and time adequacy for data collection, preparation and assistance of the participants during the intervention and after collection. Nursing theories and processes have contributed to reveal risky diagnoses and the plan of care. It was the nurse's role to monitor the risk of overlapping methodological strictness to the human aspect. The skills for the clinical research must be the object of learning, including students in multidisciplinary researches.CONCLUSIONTo qualify the nurse for clinical research and to potentialize its caregiver essence, some changes are needed in the educational system, professional behavior, attitude and educational assistance.

Establishing a Business Process Reference Model for Universities

KAUST Repository

Svensson, Carsten; Hvolby, Hans-Henrik

2012-01-01

Reference), DCOR (Design Chain Operations Reference) and ITIL (Information Technology Infrastructure Library) have gained popularity among organizations in both the private and public sectors. We speculate that this success can be replicated in a university

Typical Toddlers' Participation in “Just-in-Time” Programming of Vocabulary for Visual Scene Display Augmentative and Alternative Communication Apps on Mobile Technology: A Descriptive Study

Science.gov (United States)

Drager, Kathryn; Light, Janice; Caron, Jessica Gosnell

2017-01-01

Purpose Augmentative and alternative communication (AAC) promotes communicative participation and language development for young children with complex communication needs. However, the motor, linguistic, and cognitive demands of many AAC technologies restrict young children's operational use of and influence over these technologies. The purpose of the current study is to better understand young children's participation in programming vocabulary “just in time” on an AAC application with minimized demands. Method A descriptive study was implemented to highlight the participation of 10 typically developing toddlers (M age: 16 months, range: 10–22 months) in just-in-time vocabulary programming in an AAC app with visual scene displays. Results All 10 toddlers participated in some capacity in adding new visual scene displays and vocabulary to the app just in time. Differences in participation across steps were observed, suggesting variation in the developmental demands of controls involved in vocabulary programming. Conclusions Results from the current study provide clinical insights toward involving young children in AAC programming just in time and steps that may allow for more independent participation or require more scaffolding. Technology designed to minimize motor, cognitive, and linguistic demands may allow children to participate in programming devices at a younger age. PMID:28586825

Airborne Systems Technology Application to the Windshear Threat

Science.gov (United States)

Arbuckle, P. Douglas; Lewis, Michael S.; Hinton, David A.

1996-01-01

The general approach and products of the NASA/FAA Airborne Windshear Program conducted by NASA Langley Research Center are summarized, with references provided for the major technical contributions. During this period, NASA conducted 2 years of flight testing to characterize forward-looking sensor performance. The NASA/FAA Airborne Windshear Program was divided into three main elements: Hazard Characterization, Sensor Technology, and Flight Management Systems. Simulation models developed under the Hazard Characterization element are correlated with flight test data. Flight test results comparing the performance and characteristics of the various Sensor Technologies (microwave radar, lidar, and infrared) are presented. Most of the activities in the Flight Management Systems element were conducted in simulation. Simulation results from a study evaluating windshear crew procedures and displays for forward-looking sensor-equipped airplanes are discussed. NASA Langley researchers participated heavily in the FAA process of generating certification guidelines for predictive windshear detection systems. NASA participants felt that more valuable technology products were generated by the program because of this interaction. NASA involvement in the process and the resulting impact on products and technology transfer are discussed in this paper.

Public and Biobank Participant Attitudes toward Genetic Research Participation and Data Sharing

OpenAIRE

Lemke, A.A.; Wolf, W.A.; Hebert-Beirne, J.; Smith, M.E.

2010-01-01

Research assessing attitudes toward consent processes for high-throughput genomic-wide technologies and widespread sharing of data is limited. In order to develop a better understanding of stakeholder views toward these issues, this cross-sectional study assessed public and biorepository participant attitudes toward research participation and sharing of genetic research data. Forty-nine individuals participated in 6 focus groups; 28 in 3 public focus groups and 21 in 3 NUgene biorepository pa...

Hanford stakeholder participation in evaluating innovative technologies: VOC product line, Passive soil vapor extraction using borehole flux tunable hybrid plasma

International Nuclear Information System (INIS)

Peterson, T.; McCabe, G.; Niesen, K.; Serie, P.

1995-05-01

A three-phased stakeholder participation program was conducted to support the Volatile Organic Compounds Arid Site Integrated Demonstration (VOC-Arid ID). The US DOE's Office of Technology Development (OTD) sponsored and directed the VOC-Arid ID. Its purpose was to develop and demonstrate new technologies for remediating VOC contamination in soil and ground water. The integrated demonstration, hosted by the Hanford site in Washington State, is being transitioned into the Department of Energy's (DOE) Plume Focus Area. The Plume Focus Area has the same basic objectives as the ID, but is broader in scope and is a team effort with technology developers and technology users. The objective is to demonstrate a promising technology once, and if results warrant deploy it broadly across the DOE complex and in private sector applications

Reference Points: Engineering Technology Education Bibliography, 1987.

Science.gov (United States)

Engineering Education, 1989

1989-01-01

Lists articles and books published in 1987. Selects the following headings: administration, aeronautical, architectural, CAD/CAM, civil, computers, curriculum, electrical/electronics, industrial, industry/government/employers, instructional technology, laboratories, liberal studies, manufacturing, mechanical, minorities, research, robotics,…

Present Circumstances and its Effect of Participation in NHK Robocon/RoboCup Competition for Engineering Education in College of Technology

Science.gov (United States)

Sugiura, Touko; Ito, Kazuaki; Watanabe, Masato

The engineering education through making robots which needs various techniques such as construction of mechanism and electric circuit design are very useful for training of the students' creativity and developing the students' personality. Toyota National College of Technology has participate in NHK Robocon competition for sixteen years and Robocup competition for four years as a part of engineering education getting spectacular results in those competitions. This paper discusses the present circumstances and its effect of participation in Robocon/RoboCup competition for the engineering education, based on the students' questionnaire survey. It is described to participate in NHK Robocon competition is very important for enhancing the students' knowledge and experience. Furthermore, the participation in Robocup competition brings better results for student' personality development as compared with participation in only Robocon competition.

A Framework for Learning about Big Data with Mobile Technologies for Democratic Participation: Possibilities, Limitations, and Unanticipated Obstacles

Science.gov (United States)

Philip, Thomas M.; Schuler-Brown, Sarah; Way, Winmar

2013-01-01

As Big Data becomes increasingly important in policy-making, research, marketing, and commercial applications, we argue that literacy in this domain is critical for engaged democratic participation and that peer-generated data from mobile technologies offer rich possibilities for students to learn about this new genre of data. Through the lens of…

Using XML Technologies to Organize Electronic Reference Resources

OpenAIRE

Huser, Vojtech; Del Fiol, Guilherme; Rocha, Roberto A.

2005-01-01

Provision of access to reference electronic resources to clinicians is becoming increasingly important. We have created a framework for librarians to manage access to these resources at an enterprise level, rather than at the individual hospital libraries. We describe initial project requirements, implementation details, and some preliminary results.

The impact of patient participation direct enhanced service on patient reference groups in primary care: a qualitative study.

Science.gov (United States)

Pollard, Lorraine; Agarwal, Shona; Harrad, Fawn; Lester, Louise; Cross, Ainsley; Wray, Paula; Smith, Gordon; Locke, Anthony; Sinfield, Paul

2014-01-01

NHS policy documents continue to make a wide-ranging commitment to patient involvement. The Patient Participation Direct Enhanced Service (PP-DES), launched in 2011, aimed to ensure patients are involved in decisions about the range and quality of services provided and commissioned by their practice through patient reference groups (PRGs). The aim of this exploratory study is to review the impact of the PP-DES (2011-13) on a sample of PRGs and assess how far it has facilitated their involvement in decisions about the services of their general practices. A qualitative methods design, using semi- structured interviews and focus groups, was employed to explore the experiences and views of GP practice staff (n = 24), PRG members (n = 80) at 12 GP practices, and other stakeholders (n = 4). Wide variation in the role and remit of the participating PRGs was found, which broadly ranged from activities to improve practice resources to supporting health promotion activities. The majority of PRG members were unfamiliar with the PP-DES scheme and its aims and purpose. Stakeholders and practice staff felt strongly that the main success of the PP-DES was that it had led to an increase in the number of PRGs being established in the locality. The PP-DES scheme has been a catalyst to establish PRGs. However, the picture was mixed in terms of the PRGs involvement in decisions about the services provided at their general practice as there was wide variation in the PRGs role and remit. The financial incentive alone, provided via the DES scheme, did not secure greater depth of PRG activity and power, however, as social factors were identified as playing an important role in PRGs' level of participation in decision making. Many PRGs have to become more firmly established before they are involved as partners in commissioning decisions at their practice.

Evaluating College Students' Displayed Alcohol References on Facebook and Twitter.

Science.gov (United States)

Moreno, Megan A; Arseniev-Koehler, Alina; Litt, Dana; Christakis, Dimitri

2016-05-01

Current trends suggest that adolescents and young adults typically maintain a social media "portfolio" of several sites including Facebook and Twitter, but little is known regarding how an individual chooses to display risk behaviors across these different sites. The purpose of this study was to investigate college students' displayed alcohol references on both Facebook and Twitter. Among a larger sample of college students from two universities, we identified participants who maintained both Facebook and Twitter profiles. Data collection included evaluation of 5 months of participants' Facebook and Twitter posts for alcohol references, number of social connections (i.e., friends or followers), and number of posts. Phone interviews assessed participants' frequency of Facebook and Twitter use and self-reported alcohol use. Analyses included Fisher's exact test, Wilcoxon matched pair sign test, Friedman rank-sum tests, and logistic regression. Of 112 eligible participants, 94 completed the study. Participants were more likely to display alcohol references on Facebook compared with those on Twitter (76% vs. 34%, p = .02). Participants reported more social connections on Facebook versus Twitter (average 801.2 friends vs. 189.4 followers, p Twitter (94.6% vs. 50%, p Twitter displayed alcohol references, but mediators differed in each model. College students were more likely to display alcohol references on Facebook compared with those on Twitter. Understanding these patterns and predictors may inform prevention and intervention efforts directed at particular social media sites. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Getting Students Outside: Using Technology as a Way to Stimulate Engagement

Science.gov (United States)

Boyce, Carrie J.; Mishra, Chandrani; Halverson, Kristy L.; Thomas, Aimée K.

2014-12-01

Informal environments provide students with unique experiences that allow them to actively participate in activities while promoting a positive attitude toward and an increased interest in science. One way to enhance informal science experiences is through the integration of mobile technologies. This integration is particularly useful in engaging underrepresented students in learning science. Our informal environmental science program engages underrepresented, fifth-grade students in an informal learning environment supplemented with mobile tablet technology (iPads). The purpose of this study was to explore how fifth-grade students interacted with nature using mobile technology during a nature hike series. Participants included 55 fifth-grade students from two low-income schools. We found that students used the mobile technology to explore nature and stay engaged throughout the hike. The iPads were used as references, data collectors, and engagement tools. Students had an intense desire in returning to the site and responded positively toward interacting with nature. Prior research has indicated that students in this age group are likely to lose interest in science and the incorporation of field-friendly technology that engages students with nature, not technology alone, is a useful tool for keeping students interested in science.

Behind the Appearance of Reference Services at the Library University

Directory of Open Access Journals (Sweden)

Lailatur Rahmi

2016-12-01

Full Text Available This study aims to describe the development of reference services at the Library of Universitas Indonesia. The research discussed about innovation in the development of new activities in the reference services. Analyzing reference services from librarians’ point of view concerning the new activities in reference services, including attitudes and policies toward activities. This research takes a descriptive qualitative approach and uses semiotic analysis refering to Semiology of Roland Bathes concerning significance from two stage,  denotation and connotation, for analyzing the result of interviews. The results showed that the Universitas Indonesia Library reference service provides some new activities. Librarians become more active, revealed to be closer  to users, and transformation of information technology is seen as one of the competitive need to accompany the development of knowledge. Transfer media eventually have implications not on technology but rather to communication of reference services in the Universitas Indonesia Library.

Behind the Appearance of Reference Services at the Library University

Directory of Open Access Journals (Sweden)

Lailatur Rahmi

2018-01-01

Full Text Available This study aims to describe the development of reference services at the Library of Universitas Indonesia. The research discussed about innovation in the development of new activities in the reference services. Analyzing reference services from librarians’ point of view concerning the new activities in reference services, including attitudes and policies toward activities. This research takes a descriptive qualitative approach and uses semiotic analysis refering to Semiology of Roland Bathes concerning significance from two stage,  denotation and connotation, for analyzing the result of interviews. The results showed that the Universitas Indonesia Library reference service provides some new activities. Librarians become more active, revealed to be closer  to users, and transformation of information technology is seen as one of the competitive need to accompany the development of knowledge. Transfer media eventually have implications not on technology but rather to communication of reference services in the Universitas Indonesia Library.

Reference Inflow Characterization for River Resource Reference Model (RM2)

Energy Technology Data Exchange (ETDEWEB)

Neary, Vincent S [ORNL

2011-12-01

Sandia National Laboratory (SNL) is leading an effort to develop reference models for marine and hydrokinetic technologies and wave and current energy resources. This effort will allow the refinement of technology design tools, accurate estimates of a baseline levelized cost of energy (LCoE), and the identification of the main cost drivers that need to be addressed to achieve a competitive LCoE. As part of this effort, Oak Ridge National Laboratory was charged with examining and reporting reference river inflow characteristics for reference model 2 (RM2). Published turbulent flow data from large rivers, a water supply canal and laboratory flumes, are reviewed to determine the range of velocities, turbulence intensities and turbulent stresses acting on hydrokinetic technologies, and also to evaluate the validity of classical models that describe the depth variation of the time-mean velocity and turbulent normal Reynolds stresses. The classical models are found to generally perform well in describing river inflow characteristics. A potential challenge in river inflow characterization, however, is the high variability of depth and flow over the design life of a hydrokinetic device. This variation can have significant effects on the inflow mean velocity and turbulence intensity experienced by stationary and bottom mounted hydrokinetic energy conversion devices, which requires further investigation, but are expected to have minimal effects on surface mounted devices like the vertical axis turbine device designed for RM2. A simple methodology for obtaining an approximate inflow characterization for surface deployed devices is developed using the relation umax=(7/6)V where V is the bulk velocity and umax is assumed to be the near-surface velocity. The application of this expression is recommended for deriving the local inflow velocity acting on the energy extraction planes of the RM2 vertical axis rotors, where V=Q/A can be calculated given a USGS gage flow time

Sourcebook for energy assessment. [Reference Energy Systems for 1972-2020

Energy Technology Data Exchange (ETDEWEB)

Beller, M. (ed.)

1975-12-01

An analytical approach is presented that is broadly applicable to the assessment of energy technologies and policies. Using the Reference Energy System approach, it permits the examination of the economic, environmental, and resource implications resulting from the substitution of one fuel or technology for another. Included as tools for such analyses are the necessary data and methodology, as well as a set of Reference Energy Systems covering the 1972-2020 period to serve as baselines for the perturbation analyses of interest. 46 tables, 25 figures, 71 references.

The Participation to The All Japan College of Technology Design Competition and The Trial of Art and Design Education

Science.gov (United States)

Takeshita, Junji; Kato, Kenji

In the 2nd All Japan College of Technology Design Competition, the students majoring department of architecture (included architecture course in advanced course of Architecture and Civil Engineering) of Toyota National College of Technology won the highest award in all 3 sections of the held competition. In this paper, 2 sections of design course in awarded 3 sections was taken up. In addition, while reporting the circumstances and measure to the competition participation, the revision of a molding subject performed in recent years and the relation of this winning-a-prize result were considered.

U. S. programs on reference and advanced cladding/duct materials

International Nuclear Information System (INIS)

Bennett, J.W.; Holmes, J.J.; Laidler, J.J.

1977-05-01

Two coordinated national programs are presently in place in the United States for development of reference and advanced cladding and duct alloys for near-term and long-term LMFBR applications. A number of government, industrial and university laboratories are active participants in these two ERDA-sponsored programs. The programs are administered by ERDA through a task group organization, with each task group representing a particular technical activity and the membership of the task group drawn from among the laboratories with active involvement in that activity. Technical coordination of the two programs is provided by the Hanford Engineering Development Laboratory. The National Reference Cladding and Duct Program is charged with the responsibility for development of the required technology to permit full utilization of the reference material, 20 percent cold-worked Type 316 stainless steel, in early LMFBR core applications. The current schedule calls for full evaluation of FFTF-related design base data prior to full-power operation of FFTF in early 1980, followed by a confirmation in early 1983 of reference material performance capabilities for initial-core CRBRP applications. Comprehensive evaluation of reference material performance to commercial plant goal fluence levels will be complete by 1985. The National Advanced Alloy Development Program was instituted in 1974 with the objective to develop, by 1986, advanced cladding and duct materials compatible with advanced fuel systems having peak burnup capabilities up to 150 MWD/kg and doubling times of 15 years or less. Screening of a large number of potential alloys was completed in mid-1975, and there are presently 16 candidate alloys under active investigation

Participation of the elderly after vision loss

NARCIS (Netherlands)

Alma, M.A.; Mei, van der S.F.; Melis-Dankers, B.J.M.; Tilburg, van T.G.; Groothoff, J.W.; Suurmeijer, T.P.B.M.

2011-01-01

Purpose. To assess the degree of participation of the visually impaired elderly and to make a comparison with population-based reference data. Method. This cross-sectional study included visually impaired elderly persons (≥55 years; n=173) who were referred to a low-vision rehabilitation centre.

Health-related physical fitness measures: reference values and reference equations for use in clinical practice.

Science.gov (United States)

Tveter, Anne Therese; Dagfinrud, Hanne; Moseng, Tuva; Holm, Inger

2014-07-01

To provide reference values and reference equations for frequently used clinical field tests of health-related physical fitness for use in clinical practice. Cross-sectional design. General community. Convenience sample of volunteers (N=370) between 18 and 90 years of age were recruited from a wide range of settings (ie, work sites, schools, community centers for older adults) and different geographic locations (ie, urban, suburban, rural) in southeastern Norway. Not applicable. The participants conducted 5 clinical field tests (6-minute walk test, stair test, 30-second sit-to-stand test, handgrip test, fingertip-to-floor test). The results of the field tests showed that performance remained unchanged until approximately 50 years of age; after that, performance deteriorated with increasing age. Grip strength (79%), meters walked in 6 minutes (60%), and seconds used on the stair test (59%) could be well predicted by age, sex, height, and weight in participants ≥50 years of age, whereas the performance on all tests was less well predicted in participants clinical practice. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

CMOS voltage references an analytical and practical perspective

CERN Document Server

Kok, Chi-Wah

2013-01-01

A practical overview of CMOS circuit design, this book covers the technology, analysis, and design techniques of voltage reference circuits.  The design requirements covered follow modern CMOS processes, with an emphasis on low power, low voltage, and low temperature coefficient voltage reference design. Dedicating a chapter to each stage of the design process, the authors have organized the content to give readers the tools they need to implement the technologies themselves. Readers will gain an understanding of device characteristics, the practical considerations behind circuit topology,

A study on strategies for effective participation in the IAEA/RCA projects

International Nuclear Information System (INIS)

Chung, Joon Keuk; Jun, Byung Jin; Lee, Man Ki; Jin, Joon Ha; Choi, Pyung Hoon; Kim, Myung Ro; Min, Do Young

2002-07-01

In an effort to achieve the objectives, the following provisions were made. First of all, how this project supported RCA events that were held in Korea during the project period was described. Also, participation in RCA major policy level meetings, RCA-30 Scientific Forum, RCA Regional Office Opening were briefly reviewed. Secondly, RCA's general features including history and objective of its establishment, basic policy, administrative structure, major meetings was also reviewed. Thirdly, Overview of RCA projects, project implementation mechanism, on-going and planned project, review of technology utilization so fat and success stories were described. Fourthly, the issues related to the effective RCA management such as lead countries, Regional Resources Units (RRUs), RCA future vision and outsourcing of technical cooperation projects were reviewed. Finally, proper strategies and recommendations for active implementation of RCA projects were presented. This study can be utilized as basic reference material in the efficient implementation of RCA programmes in the future and for the personnel involved in the RCA projects as the fundamental elements for implementing the RCA cooperation are presented. The effective implementation direction for RCA programmes and strategies for strengthening Korea's participation in RCA projects can be utilized as basic reference material for the effective planning and implementation of RCA projects. It is hoped that this study will be widely utilized for expanding Korea's participation in the RCA project and for establishing a future direction for RCA projects by the governments, industries, academic circles and research institutions

Repositioning reference new methods and new services for a new age

CERN Document Server

Rozaklis, Lillian

2014-01-01

Repositioning Reference reimagines reference services in libraries and information organizations and the role of reference librarians, taking into account rapid developments in technology and information-specific services in non-library sectors.

Digital reference service : libraries online 24/7

OpenAIRE

Vijayakumar, Manju; Vijayakumar, J. K.

2005-01-01

The integration of the Internet Technology in to Libraries has not changed its mission of providing excellent information service to users but it has added several new dimensions and opened new avenues to their tasks. Reference librarians, while assisting users in the library, now have an additional set of remote users, who access the reference service online, who are more demanding, less patient users who have greater expectations. This paper discusses the methods in Online Reference service...

New Approaches and Technologies to Sequence de novo Plant reference Genomes (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

Energy Technology Data Exchange (ETDEWEB)

Schmutz, Jeremy

2013-03-01

Jeremy Schmutz of the HudsonAlpha Institute for Biotechnology on New approaches and technologies to sequence de novo plant reference genomes at the 8th Annual Genomics of Energy Environment Meeting on March 27, 2013 in Walnut Creek, CA.

Creating energy citizenship through material participation.

Science.gov (United States)

Ryghaug, Marianne; Skjølsvold, Tomas Moe; Heidenreich, Sara

2018-04-01

Transitions towards low-carbon energy systems will be comprehensive and demanding, requiring substantial public support. One important contribution from STS is to highlight the roles of citizens and public engagement. Until recently, energy users have often been treated as customers and passive market actors, or as recipients of technology at the margins of centralized systems. With respect to the latter role, critical or hesitant public action has been explained in terms of NIMBYism and knowledge deficits. This article focuses on the production of energy citizenship when considering public participation in low-carbon energy transitions. We draw upon the theory of 'material participation' to highlight how introducing and using emergent energy technologies may create new energy practices. We analyze an ongoing introduction of new material objects, highlighting the way these technologies can be seen as material interventions co-constructing temporalities of new and sustainable practices. We argue that artefacts such as the electric car, the smart meter and photovoltaic panels may become objects of participation and engagement, and that the introduction of such technologies may foster material participation and energy citizenship. The paper concludes with a discussion about the role of policies for low-carbon energy transitions on the making of energy citizenship, as well as limits of introducing a materially based energy citizenship.

Awareness and perception of reference sources and services by ...

African Journals Online (AJOL)

... e-mail, telephone and social media (e.g. facebook). It was also revealed that 228 (70.45%) have good knowledge of what reference source are; 192 (59.08%) have good understanding of what reference services are, and 241 (74.15%) make use of reference sources in the Federal University of Technology, Owerri library.

Thermal-Diffusivity-Based Frequency References in Standard CMOS

NARCIS (Netherlands)

Kashmiri, S.M.

2012-01-01

In recent years, a lot of research has been devoted to the realization of accurate integrated frequency references. A thermal-diffusivity-based (TD) frequency reference provides an alternative method of on-chip frequency generation in standard CMOS technology. A frequency-locked loop locks the

How Flexible is the Use of Egocentric Versus Allocentric Frame of Reference in the Williams Syndrome Population?

Science.gov (United States)

Heiz, J; Majerus, S; Barisnikov, K

2017-09-28

This study examined the spontaneous use of allocentric and egocentric frames of reference and their flexible use as a function of instructions. The computerized spatial reference task created by Heiz and Barisnikov (2015) was used. Participants had to choose a frame of reference according to three types of instructions: spontaneous, allocentric and egocentric. The performances of 16 Williams Syndrome participants between 10 and 41 years were compared to those of two control groups (chronological age and non-verbal intellectual ability). The majority of Williams Syndrome participants did not show a preference for a particular frame of reference. When explicitly inviting participants to use an allocentric frame of reference, all three groups showed an increased use of the allocentric frame of reference. At the same time, an important heterogeneity of type of frame of reference used by Williams Syndrome participants was observed. Results demonstrate that despite difficulties in the spontaneous use of allocentric and egocentric frames of reference, some Williams Syndrome participants show flexibility in the use of an allocentric frame of reference when an explicit instruction is provided. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

PROGRAM NETWORK FOR CONTINUING EDUCATION TEACHER SPECIAL EDUCATION IN E-LEARNING INSTITUTION COURSE OF ASSISTIVE TECHNOLOGY

Directory of Open Access Journals (Sweden)

Danielle Aparecida Nascimento dos Santos

2012-12-01

Full Text Available We describe the analysis of a course in distance mode for the use of Assistive Technology promoted through a Continuing Education Program for Teachers in Special Education from the Ministry of Education. Thus, we performed an analysis of documents (notices, references, manual Course: Assistive Technology, Projects and Accessibility: Promoting Inclusion School (Course TA.The course objective is to support the development of theoretical and practical knowledge to the students in attendance target of special educationin public schools.Thus, we believe that the demonstrations participant teachers are scoring on the need to participate in a process of continuous training on Special Education from the perspective of inclusive education.

The Design of New Technology Supporting Wellbeing, Independence and Social Participation, for Older Adults Domiciled in Residential Homes and/or Assisted Living Communities

Directory of Open Access Journals (Sweden)

Joan Cahill

2018-01-01

Full Text Available Purpose: The purpose of this study is to identify and validate the requirements for new technology supporting wellness, independence and social participation for older people domiciled in residential homes and/or assisted-living communities. Method: This research adopts a stakeholder evaluation approach to requirements elicitation and user interface design. Specifically, the study design combines several qualitative human–machine interaction (HMI design frameworks/methods, including realist ethnography, scenario-based design, persona-based design, and participatory design. Findings: New technology should reflect positive values around ageing and link to psychosocial models of successful ageing, and biopsychosocial models of health and wellbeing. Resident autonomy, wellness and social participation cannot be conceptualized outside an understanding of the relationships older adults have with others. The design remit for this technology is to enable a resident experience that is similar to living at home. New technologies should facilitate wellness and communication/connection, and not simply risk assessment. New technology provides an opportunity to bridge existing information gaps between care planning, care assessments and daily care. Overall this technology needs to be intuitive and uphold the resident’s dignity and rights. Person-to-person interaction is central to care delivery. The introduction of new technology should enhance this interaction, and not threaten it. Conclusions: Future assisted-living (AL technology should be premised by biopsychosocial models of wellness and support relationships between older adults and members of the personal and professional community. New assisted-living technology affords the possibility for improved social relationships, enhanced wellbeing, better quality of care, and independence. Such technologies require careful consideration in relation to adapting to age/condition and managing issues

Advanced information technology for training and emergency management

International Nuclear Information System (INIS)

Wahlstroem, B.

1989-01-01

Modern information technology provides many possibilities for improving both the safety and the availability of nuclear installations. A Nordic research programme was started in 1977, in which several organizations in Denmark, Finland, Norway and Sweden has been participating. The work has on a general level been addressing control rooms, human reliability and information technology for nuclear power plants. The research has had impact on the development of the control room solutions and the training simulators in Finland and also in the other Nordic countries. The present phase of the Nordic cooperation is investigating the use of advanced information technology in emergency management. The paper gives a brief introduction to the use of advance information technology for training and emergency management, which is based on the experience from the Nordic projects and other similar application projects in Finland. The paper includes also references to results from several of the projects. (author)

Technology guide. Principles - applications - trends

Energy Technology Data Exchange (ETDEWEB)

Bullinger, Hans-Joerg (ed.) [Fraunhofer-Gesellschaft, Muenchen (Germany)

2009-07-01

Use this TECHNOLOGY GUIDE to - find descriptions of today's most essential global technologies, clearly structured and simply explained in over 100 expert contributions; - gain an understanding of the principles behind each technology, - the latest applications, the challenges ahead, and future trends; - see how and where technologies and topics are interlinked, with cross-references and further sources of information; - broaden your general knowledge of technology, presented in a comprehensive reference format that invites even the casual reader to explore the stimulating innovative ideas it contains. This guide is a useful companion for readers with a lively interest in technology. It serves as a reference work for corporate and public-sector decision makers, as well as those involved in media and government. (orig.)

The promise of multimedia technology for STI/HIV prevention: frameworks for understanding improved facilitator delivery and participant learning.

Science.gov (United States)

Khan, Maria R; Epperson, Matthew W; Gilbert, Louisa; Goddard, Dawn; Hunt, Timothy; Sarfo, Bright; El-Bassel, Nabila

2012-10-01

There is increasing excitement about multimedia sexually transmitted infection (STI) and HIV prevention interventions, yet there has been limited discussion of how use of multimedia technology may improve STI/HIV prevention efforts. The purpose of this paper is to describe the mechanisms through which multimedia technology may work to improve the delivery and uptake of intervention material. We present conceptual frameworks describing how multimedia technology may improve intervention delivery by increasing standardization and fidelity to the intervention material and the participant's ability to learn by improving attention, cognition, emotional engagement, skills-building, and uptake of sensitive material about sexual and drug risks. In addition, we describe how the non-multimedia behavioral STI/HIV prevention intervention, Project WORTH, was adapted into a multimedia format for women involved in the criminal justice system and provide examples of how multimedia activities can more effectively target key mediators of behavioral change in this intervention.

Technology, safety, and costs of decommissioning reference light-water reactors following postulated accidents. Appendices

Energy Technology Data Exchange (ETDEWEB)

Murphy, E S; Holter, G M

1982-11-01

Appendices contain information concerning the reference site description; reference PWR facility description; details of reference accident scenarios and resultant contamination levels; generic cleanup and decommissioning information; details of activities and manpower requirements for accident cleanup at a reference PWR; activities and manpower requirements for decommissioning at a reference PWR; costs of decommissioning at a reference PWR; cost estimating bases; safety assessment details; and details of post-accident cleanup and decommissioning at a reference BWR.

The heat is on: Australia's greenhouse future. Report to the Senate Environment, Communications, Information Technology and the Art References Committee

International Nuclear Information System (INIS)

2000-11-01

On 11 August 1999, the Senate referred matters pertaining to global warming to the Environment, Communications, Information Technology and the Art References Committee for inquiring. The Committee is reporting on the progress and adequacy of Australian policies to reduce global warming, in light of Australia's commitments under the Framework Convention on Climate Change. It also critically evaluates the effectiveness Australian Government programs and policies, both state and Federal, in particular those aiming to provide for the development of emerging renewable energies, energy efficiency industries and the more efficient use of energy sources and the extent to which the Government's relations with industry under the Greenhouse Challenge Program are accountable and transparent. Projected effect of climate change on Australia's ecosystems and the potential introduction of national system of emissions trading within Australia are also examined

Technology use and reasons to participate in online social networking websites for people living with HIV in the US

Science.gov (United States)

Horvath, Keith J.; Danilenko, Gene P.; Williams, Mark L.; Simoni, Jane; Amico, K. Rivet; Oakes, J. Michael; Rosser, B.R. Simon

2012-01-01

It is unknown if online social networking technologies are already highly integrated among some people living with HIV (PLWH) or have yet to be adopted. To fill this gap in understanding, 312 PLWH (84% male, 69% white) residing in the US completed on online survey in 2009 of their patterns of social networking and mobile phone use. Twenty-two persons also participated in one of two online focus groups. Results showed that 76% of participants with lower adherence to HIV medication used social networking websites/features at least once a week. Their ideal online social networking health websites included one that facilitated socializing with others (45% of participants) and relevant informational content (22%), although privacy was a barrier to use (26%). Texting (81%), and to a lesser extent mobile web-access (51%), was widely used among participants. Results support the potential reach of online social networking and text messaging intervention approaches. PMID:22350832

The Influence of the Tri-reference Points on Fairness and Satisfaction Perception

Directory of Open Access Journals (Sweden)

Lei Zhao

2018-02-01

Full Text Available We examined the influence of three reference points (minimum requirements [MR], the status quo [SQ], and goal [G] proposed by the tri-reference point (TRP theory on fairness and satisfaction perceptions of pay in three laboratory experiments. To test the effects, we manipulated these three reference points both implicitly (Experiment 1 and explicitly (Experiments 2 and 3. We also provided the information of the salary offered to a peer person that was lower than, equal to, or higher than the salary offer to the participant. As hypothesized, the results demonstrated the important role of these reference points in judging the fairness of and satisfaction with pay when they were explicitly set (an interaction between reference points and social comparison in Experiments 2 and 3, but not in Experiment 1. Participants altered their judgments when the salary was in different regions. When the salary was below MR, participants perceived very low fairness and satisfaction, even when the offer was equal to/exceeded others. When the salary was above G, participants perceived much higher fairness and satisfaction, even with disadvantageous inequality. Participants were more impacted when they were explicitly instructed of the reference points (Experiments 2 and 3 than when they were not (Experiment 1. Moreover, MR appeared to be the most important, followed by G. A Salary below MR was judged as very unacceptable, with very low fairness and satisfaction ratings.

Thyroid Function Tests in the Reference Range and Fracture: Individual Participant Analysis of Prospective Cohorts.

Science.gov (United States)

Aubert, Carole E; Floriani, Carmen; Bauer, Douglas C; da Costa, Bruno R; Segna, Daniel; Blum, Manuel R; Collet, Tinh-Hai; Fink, Howard A; Cappola, Anne R; Syrogiannouli, Lamprini; Peeters, Robin P; Åsvold, Bjørn O; den Elzen, Wendy P J; Luben, Robert N; Bremner, Alexandra P; Gogakos, Apostolos; Eastell, Richard; Kearney, Patricia M; Hoff, Mari; Le Blanc, Erin; Ceresini, Graziano; Rivadeneira, Fernando; Uitterlinden, André G; Khaw, Kay-Tee; Langhammer, Arnulf; Stott, David J; Westendorp, Rudi G J; Ferrucci, Luigi; Williams, Graham R; Gussekloo, Jacobijn; Walsh, John P; Aujesky, Drahomir; Rodondi, Nicolas

2017-08-01

Hyperthyroidism is associated with increased fracture risk, but it is not clear if lower thyroid-stimulating hormone (TSH) and higher free thyroxine (FT4) in euthyroid individuals are associated with fracture risk. To evaluate the association of TSH and FT4 with incident fractures in euthyroid individuals. Individual participant data analysis. Thirteen prospective cohort studies with baseline examinations between 1981 and 2002. Adults with baseline TSH 0.45 to 4.49 mIU/L. Primary outcome was incident hip fracture. Secondary outcomes were any, nonvertebral, and vertebral fractures. Results were presented as hazard ratios (HRs) with 95% confidence interval (CI) adjusted for age and sex. For clinical relevance, we studied TSH according to five categories: 0.45 to 0.99 mIU/L; 1.00 to 1.49 mIU/L; 1.50 to 2.49 mIU/L; 2.50 to 3.49 mIU/L; and 3.50 to 4.49 mIU/L (reference). FT4 was assessed as study-specific standard deviation increase, because assays varied between cohorts. During 659,059 person-years, 2,565 out of 56,835 participants had hip fracture (4.5%; 12 studies with data on hip fracture). The pooled adjusted HR (95% CI) for hip fracture was 1.25 (1.05 to 1.49) for TSH 0.45 to 0.99 mIU/L, 1.19 (1.01 to 1.41) for TSH 1.00 to 1.49 mIU/L, 1.09 (0.93 to 1.28) for TSH 1.50 to 2.49 mIU/L, and 1.12 (0.94 to 1.33) for TSH 2.50 to 3.49 mIU/L (P for trend = 0.004). Hip fracture was also associated with FT4 [HR (95% CI) 1.22 (1.11 to 1.35) per one standard deviation increase in FT4]. FT4 only was associated with any and nonvertebral fractures. Results remained similar in sensitivity analyses. Among euthyroid adults, lower TSH and higher FT4 are associated with an increased risk of hip fracture. These findings may help refine the definition of optimal ranges of thyroid function tests. Copyright © 2017 Endocrine Society

Designing the e-Participation Artefact

DEFF Research Database (Denmark)

Sanford, Clive Carlton; Rose, Jeremy

2008-01-01

When e-participation is considered in the context of applied research, researchers support government institutions by enabling technology for citizens who participate in policy-making. Governments' e-participation agendas involve a variety of different design activities; for example, designing new...... administrative procedures, computer literacy programs, or creating new laws. Design science aids the creation and evaluation of artefacts that are intended to find solutions to identified problems in a rigorous way. We therefore characterise three different types of e-participation design activities...

Evaluating college students’ displayed alcohol references on Facebook and Twitter

Science.gov (United States)

Moreno, Megan A.; Arseniev-Koehler, Alina; Litt, Dana; Christakis, Dimitri

2018-01-01

Purpose Current trends suggest adolescents and young adults typically maintain a social media “portfolio” of several sites including Facebook and Twitter, but little is known regarding how an individual chooses to display risk behaviors across these different sites. The purpose of this study was to investigate college students’ displayed alcohol references on both Facebook and Twitter. Methods Among a larger sample of college students from two universities, we identified participants who maintained both Facebook and Twitter profiles. Data collection included evaluation of 5 months of participants’ Facebook and Twitter posts for alcohol references, number of social connections (i.e. friends or followers) and number of posts. Phone interviews assessed participants’ frequency of Facebook and Twitter use and self-reported alcohol use. Analyses included Fisher’s exact test, Wilcoxon matched pair sign test, Freidman rank-sum tests and logistic regression. Results Of 112 eligible participants, 94 (RR=84.8%) completed the study. Participants were more likely to display alcohol references on Facebook compared to Twitter (76% versus 34%, p=0.02). Participants reported more social connections on Facebook versus Twitter (average 801.2 friends versus 189.4 followers, pTwitter (94.6% versus 50%, pTwitter displayed alcohol references, but mediators differed in each model. Discussion College students were more likely to display alcohol references on Facebook compared to Twitter. Understanding these patterns and predictors may inform prevention and intervention efforts directed at particular social media sites. PMID:26995291

Genuine participation in participant-centred research initiatives: the rhetoric and the potential reality.

Science.gov (United States)

Feeney, Oliver; Borry, Pascal; Felzmann, Heike; Galvagni, Lucia; Haukkala, Ari; Loi, Michele; Nordal, Salvör; Rakic, Vojin; Riso, Brígida; Sterckx, Sigrid; Vears, Danya

2018-04-01

The introduction of Web 2.0 technology, along with a population increasingly proficient in Information and Communications Technology (ICT), coupled with the rapid advancements in genetic testing methods, has seen an increase in the presence of participant-centred research initiatives. Such initiatives, aided by the centrality of ICT interconnections, and the ethos they propound seem to further embody the ideal of increasing the participatory nature of research, beyond what might be possible in non-ICT contexts alone. However, the majority of such research seems to actualise a much narrower definition of 'participation'-where it is merely the case that such research initiatives have increased contact with participants through ICT but are otherwise non-participatory in any important normative sense. Furthermore, the rhetoric of participant-centred initiatives tends to inflate this minimalist form of participation into something that it is not, i.e. something genuinely participatory, with greater connections with both the ICT-facilitated political contexts and the largely non-ICT participatory initiatives that have expanded in contemporary health and research contexts. In this paper, we highlight that genuine (ICT-based) 'participation' should enable a reasonable minimum threshold of participatory engagement through, at least, three central participatory elements: educative, sense of being involved and degree of control. While we agree with criticisms that, at present, genuine participation seems more rhetoric than reality, we believe that there is clear potential for a greater ICT-facilitated participatory engagement on all three participatory elements. We outline some practical steps such initiatives could take to further develop these elements and thereby their level of ICT-facilitated participatory engagement.

Sexpectations: male college students' views about displayed sexual references on females' social networking web sites.

Science.gov (United States)

Moreno, Megan A; Swanson, Michael J; Royer, Heather; Roberts, Linda J

2011-04-01

Sexual reference display on a social networking web site (SNS) is associated with self-reported sexual intention; females are more likely to display sexually explicit content on SNSs. The purpose of this study was to investigate male college students' views towards sexual references displayed on publicly available SNSs by females. Focus groups. One large state university. Male college students age 18-23. All tape recorded discussion was fully transcribed, then discussed to determine thematic consensus. A trained male facilitator asked participants about views on sexual references displayed on SNSs by female peers and showed examples of sexual references from female's SNS profiles to facilitate discussion. A total of 28 heterosexual male participants participated in seven focus groups. Nearly all participants reported using Facebook to evaluate potential female partners. Three themes emerged from our data. First, participants reported that displays of sexual references on social networking web sites increased sexual expectations. Second, sexual reference display decreased interest in pursuing a dating relationship. Third, SNS data was acknowledged as imperfect but valuable. Females who display sexual references on publicly available SNS profiles may be influencing potential partners' sexual expectations and dating intentions. Future research should examine females' motivations and beliefs about displaying such references and educate women about the potential impact of these sexual displays. Copyright © 2011 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

Legitimation problems of participatory processes in technology assessment and technology policy.

Science.gov (United States)

Saretzki, Thomas

2012-11-01

Since James Carroll (1971) made a strong case for "participatory technology", scientists, engineers, policy-makers and the public at large have seen quite a number of different approaches to design and implement participatory processes in technology assessment and technology policy. As these participatory experiments and practices spread over the last two decades, one could easily get the impression that participation turned from a theoretical normative claim to a working practice that goes without saying. Looking beyond the well-known forerunners and considering the ambivalent experiences that have been made under different conditions in various places, however, the "if" and "how" of participation are still contested issues when questions of technology are on the agenda. Legitimation problems indicate that attempts to justify participation in a given case have not been entirely successful in the eyes of relevant groups among the sponsors, participants, organizers or observers. Legitimation problems of participatory processes in technology assessment and technology policy vary considerably, and they do so not only with the two domains and the ways of their interrelation or the specific features of the participatory processes. If we ask whether or not participation is seen as problematic in technology assessment and technology policy-making and in what sense it is being evaluated as problematic, then we find that the answer depends also on the approaches and criteria that have been used to legitimize or delegitimize the call for a specific design of participation.

Technology in the curriculum: A vehicle for the development of children's understanding of science concepts through problem solving

Science.gov (United States)

Jane, Beverley; Smith, Leanne

1992-12-01

This research was carried out over a period of ten months with children in Grades 2 and 3 (aged 7 and 8) who were participating in a sequence of technology activities. Since the introduction into Victorian primary schools of The Technology Studies Framework P-10 (Crawford, 1988), more teachers are including technology studies in their classrooms and by so doing may assist children's understanding of science concepts. Children are being exposed to science phenomena related to the technology activities and Technology Studies may be a way of providing children with science experiences. ‘Technology Studies’ in this context refers to children carrying out practical problem solving tasks which can be completed without any particular scientific knowledge. Participation in the technology activities may encourage children to become actively involved, thereby facilitating an exploration of the related science concepts. The project identified the importance of challenge in relation to the children's involvement in the technology activities and the conference paper (available from the first author) discusses particular topics in terms of the balance between cognitive/metacognitive and affective influences (Baird et al., 1990)

Acceptance, Tolerance, Participation

International Nuclear Information System (INIS)

1993-01-01

The problem of radioactive waste management from an ethical and societal viewpoint was treated in this seminar, which had participants from universities (social, theological, philosophical and science institutes), waste management industry, and regulatory and controlling authorities. After initial reviews on repository technology, policies and schedules, knowledge gaps, and ethical aspects on decision making under uncertainty, four subjects were treated in lectures and discussions: Democratic collective responsibility, Handling threats in democratic decision making, Waste management - a technological operation with a social dimension, Acceptance and legitimity. Lectures with comments and discussions are collected in this report

eParticipation Research

DEFF Research Database (Denmark)

Medaglia, Rony

2011-01-01

This paper provides an update of the existing eParticipation research state of the art, and a longitudinal analysis of the development of the eParticipation field based on a shared framework of analysis. Drawing on a literature search covering the period from April 2006 to March 2011 included, 123......, sometimes in counterintuitive directions. Drawing on the analysis, the conclusion section provides inputs for a research agenda. These include the need to move beyond a technological perspective, and encouraging the ongoing shift of research focus from government to citizens and other stakeholders....

Supermarket market-channel participation and technology decisions of horticultural producers in Brazil

Directory of Open Access Journals (Sweden)

Denise Y. Mainville

2007-09-01

Full Text Available This paper examined the relationships between growers’ choice of market channel (emphasizing the supermarket market-channel versus others, technology use, and grower characteristics such as human capital and farm size. Three key findings emerged. First, both tomato and lettuce growers selling to the supermarket market-channel had more human capital than those not participating. Second, while farm size was important in whether lettuce growers sell to supermarkets, it was not important for tomato growers. Third, technology use was significantly more capital-intensive among lettuce growers selling to the supermarket channels, however, that was generally not the case for tomato growers. These results are important to agribusiness researchers and policymakers interested in technology design and research and extension to enable producers to adapt to the needs of changing agrifood markets, with new requirements of attributes of products and transactions, which in turn have implications for technology adoption and human capital investment among growers. This is particularly pressing in places like Brazil where the market for horticultural products is changing quickly, conditioned by the rapid rise of supermarkets.Este artigo analisa as relações entre a escolha dos canais de distribuição dos produtores (enfatizando distribuição por meio de supermercados versus outros canais, o uso da tecnologia e as características dos produtores como capital humano e tamanho da propriedade. Foram identificados três resultados principais. O primeiro revela que produtores de tomate e alface que distribuem por meio de supermercados apresentaram maior capital humano que aqueles que não utilizam esse canal. O segundo resultado indica que enquanto o tamanho da propriedade foi importante para produtores de alface decidirem distribuir por meio de supermercados, essa variável não foi importante para produtores de tomate. O terceiro resultado sugere que o uso da

Extending IM beyond the Reference Desk: A Case Study on the Integration of Chat Reference and Library-Wide Instant Messaging Network

Directory of Open Access Journals (Sweden)

Ian Chan

2012-09-01

Full Text Available Openfire is an open source IM network and a single unified application that meets the needs of chat reference and internal communications. In Fall 2009, the California State University San Marcos (CSUSM Library began use of Openfire and other Jive software instant messaging technologies, to simultaneously improve our existing IM-integrated chat reference software and implement an internal IM network. This case study describes the chat reference and internal communications environment at the CSUSM Library and the selection, implementation, and evaluation of Openfire. In addition, the authors discuss the benefits of deploying an integrated instant messaging and chat reference network.

Information structure and reference tracking in complex sentences

CERN Document Server

Gijn, Rik van; Matic, Dejan

2014-01-01

This paper discusses argument marking and reference tracking in Mekens complex clauses and their correlation to information structure. The distribution of pronominal arguments in Mekens simple clauses follows an absolutive pattern with main verbs. Complex clauses maintain the morphological absolutive argument marking, but show a nominative pattern with respect to argument reference tracking, since transitive and intransitive subjects function as syntactic pivots. The language extends the use of argument-marking verb morphology to control the reference of discourse participants across clauses.

Multilevel Classification of PISA 2015 Research Participant Countries' Literacy and These Classes' Relationship with Information and Communication Technologies

Science.gov (United States)

Yalcin, Seher

2018-01-01

In this study, it is aimed to distinguish the reading skills of students participating in PISA 2015 application into multi-level latent classes at the student and country level. Furthermore, it is aimed to examine how the clusters emerged at country-level is predicted by variables as students have the information and communication technology (ICT)…

Superior Cross-Species Reference Genes: A Blueberry Case Study

Science.gov (United States)

Die, Jose V.; Rowland, Lisa J.

2013-01-01

The advent of affordable Next Generation Sequencing technologies has had major impact on studies of many crop species, where access to genomic technologies and genome-scale data sets has been extremely limited until now. The recent development of genomic resources in blueberry will enable the application of high throughput gene expression approaches that should relatively quickly increase our understanding of blueberry physiology. These studies, however, require a highly accurate and robust workflow and make necessary the identification of reference genes with high expression stability for correct target gene normalization. To create a set of superior reference genes for blueberry expression analyses, we mined a publicly available transcriptome data set from blueberry for orthologs to a set of Arabidopsis genes that showed the most stable expression in a developmental series. In total, the expression stability of 13 putative reference genes was evaluated by qPCR and a set of new references with high stability values across a developmental series in fruits and floral buds of blueberry were identified. We also demonstrated the need to use at least two, preferably three, reference genes to avoid inconsistencies in results, even when superior reference genes are used. The new references identified here provide a valuable resource for accurate normalization of gene expression in Vaccinium spp. and may be useful for other members of the Ericaceae family as well. PMID:24058469

Superior cross-species reference genes: a blueberry case study.

Directory of Open Access Journals (Sweden)

Jose V Die

Full Text Available The advent of affordable Next Generation Sequencing technologies has had major impact on studies of many crop species, where access to genomic technologies and genome-scale data sets has been extremely limited until now. The recent development of genomic resources in blueberry will enable the application of high throughput gene expression approaches that should relatively quickly increase our understanding of blueberry physiology. These studies, however, require a highly accurate and robust workflow and make necessary the identification of reference genes with high expression stability for correct target gene normalization. To create a set of superior reference genes for blueberry expression analyses, we mined a publicly available transcriptome data set from blueberry for orthologs to a set of Arabidopsis genes that showed the most stable expression in a developmental series. In total, the expression stability of 13 putative reference genes was evaluated by qPCR and a set of new references with high stability values across a developmental series in fruits and floral buds of blueberry were identified. We also demonstrated the need to use at least two, preferably three, reference genes to avoid inconsistencies in results, even when superior reference genes are used. The new references identified here provide a valuable resource for accurate normalization of gene expression in Vaccinium spp. and may be useful for other members of the Ericaceae family as well.

Requirements for data integration platforms in biomedical research networks: a reference model.

Science.gov (United States)

Ganzinger, Matthias; Knaup, Petra

2015-01-01

Biomedical research networks need to integrate research data among their members and with external partners. To support such data sharing activities, an adequate information technology infrastructure is necessary. To facilitate the establishment of such an infrastructure, we developed a reference model for the requirements. The reference model consists of five reference goals and 15 reference requirements. Using the Unified Modeling Language, the goals and requirements are set into relation to each other. In addition, all goals and requirements are described textually in tables. This reference model can be used by research networks as a basis for a resource efficient acquisition of their project specific requirements. Furthermore, a concrete instance of the reference model is described for a research network on liver cancer. The reference model is transferred into a requirements model of the specific network. Based on this concrete requirements model, a service-oriented information technology architecture is derived and also described in this paper.

On technology blending.

OpenAIRE

Rosenberg N

1986-01-01

ILO pub-WEP pub. Working paper on the blending of traditional technology and technological change in developing countries - argues that choice of technology should be compatible with labour intensive requirements and local level management and economic conditions; considers employment creation and economic implications; concludes that technology transfer should be selective. References.

Canadian Reference Sources 1980--A Selection.

Science.gov (United States)

Ryder, Dorothy E.

1981-01-01

Provides a bibliography of 52 reference sources and 24 new editions and supplements, excluding annuals. Topics include science and technology, art, history, university courses, regional information, native languages, museums, law, geography, Canadian culture, dissertations, sports, antiques, botany, and a variety of directories. (CHC)

Reference material systems: a sourcebook for material assessment

Energy Technology Data Exchange (ETDEWEB)

Bhagat, N. (ed.)

1976-12-01

A reference set of data related to material systems and a framework for carrying out the material technologies assessment are presented. While the bulk of renewables have been considered in this report, the nonrenewable materials dealt with here include structural materials only, such as steel, aluminum, cement and concrete, and bricks. The complete data set is supposed to include material flows, energy requirements, capital and labor inputs, and environmental effects for each process that a resource must go through to become a useful material for an end use. Although effort has been made to obtain as much information as possible, considerable gaps in data, apparent throughout this report, could not be avoided. A new material technology can be evaluated by substituting that technology for appropriate elements of the reference materials system and calculating the net change in material resource, energy, capital and labor requirements, and environmental impacts. This combination of information thus serves as a means of evaluating the potential benefits to be gained by research in various material technologies.

Development of the regional EPR and PACS sharing system on the infrastructure of cloud computing technology controlled by patient identifier cross reference manager.

Science.gov (United States)

Kondoh, Hiroshi; Teramoto, Kei; Kawai, Tatsurou; Mochida, Maki; Nishimura, Motohiro

2013-01-01

A Newly developed Oshidori-Net2, providing medical professionals with remote access to electronic patient record systems (EPR) and PACSs of four hospitals, of different venders, using cloud computing technology and patient identifier cross reference manager. The operation was started from April 2012. The patients moved to other hospital were applied. Objective is to show the merit and demerit of the new system.

Is This Real Life? Is This Just Fantasy?: Realism and Representations in Learning with Technology

Science.gov (United States)

Sauter, Megan Patrice

Students often engage in hands-on activities during science learning; however, financial and practical constraints often limit the availability of these activities. Recent advances in technology have led to increases in the use of simulations and remote labs, which attempt to recreate hands-on science learning via computer. Remote labs and simulations are interesting from a cognitive perspective because they allow for different relations between representations and their referents. Remote labs are unique in that they provide a yoked representation, meaning that the representation of the lab on the computer screen is actually linked to that which it represents: a real scientific device. Simulations merely represent the lab and are not connected to any real scientific devices. However, the type of visual representations used in the lab may modify the effects of the lab technology. The purpose of this dissertation is to examine the relation between representation and technology and its effects of students' psychological experiences using online science labs. Undergraduates participated in two studies that investigated the relation between technology and representation. In the first study, participants performed either a remote lab or a simulation incorporating one of two visual representations, either a static image or a video of the equipment. Although participants in both lab conditions learned, participants in the remote lab condition had more authentic experiences. However, effects were moderated by the realism of the visual representation. Participants who saw a video were more invested and felt the experience was more authentic. In a second study, participants performed a remote lab and either saw the same video as in the first study, an animation, or the video and an animation. Most participants had an authentic experience because both representations evoked strong feelings of presence. However, participants who saw the video were more likely to believe the

Preparation of plant-specific NDA reference material

International Nuclear Information System (INIS)

Abedin-Zadeh, R.; Beetle, T.; Kuhn, E.; Terrey, D.; Turel, S.; Busca, G.; Guardini, S.

1983-01-01

The importance of having suitable and well characterized non-destructive assay (NDA) reference materials for the verification activities of the safeguards control authorities is stressed. The Euratom Inspectorate and the IAEA have initiated an extensive programme for the procurement and preparation of Joint Euratom/IAEA safeguards NDA reference materials with the active participation of the Ispra Establishment of the Euratom Joint Research Centre. The different type and nature of materials, condition of measurements, and plant characteristics and provisions had to be taken into account for plant-specific NDA reference materials. The preparation of each reference material was planned case by case and specific criteria such as limitations in different facilities, measurement capabilities, conditions, product availability and population variability are being ascertained. A procurement scheme was prepared describing step-by-step procedures detailing responsibilities, measurement conditions, destructive analysis schemes, desired characteristics and methods of data evaluation. This paper describes the principles and procedures carried out for the preparation of a reference MOX pin, low enriched uranium reference rods, low enriched uranium reference drums, reference MTR assemblies, and THTR reference pebbles. The scheme for each characterization technique is presented. (author)

Participation of the regional reference center for dosimetry of Argentina in the personnel dosimetry intercomparison for Latin America

International Nuclear Information System (INIS)

Alvarez, P.; Lindner, C.; Montano, R.G.; Saravi, M.

1998-01-01

Full text: A Regional Personnel Dosimetry Intercomparison was organized in the Regional Reference Center for Dosimetry (CRRD), in agreement with the International Atomic Energy Agency (IAEA) and the Nuclear Regulatory Authority (ARN), with the participation of 9 countries of Latin America. For dosimeter irradiations, X-ray, 60 Co γ-ray and 137 Cs γ-ray beams were used during the intercomparison. The air kerma rate was measured with the Secondary Standard NE 2560 and NE 2561 ionisation chamber. In compliance with ISO 4037 guideline, the wide spectrum series W60, W110 and W200 for the X-ray irradiations were chosen, determining their quality by the HVL method. Prior to the intercomparison, these beams were checked by the Physikalish Technische Bundesanstalt (PTB) using thermoluminescence dosimeters 'pill box', which were irradiated in air and in ICRU phantom. As result of this check, only one 'X ray beam got a deviation of 7%, while the rest of them were less than 3%. Periodic checks of the beams by a Primary Standard Dosimetry Laboratory such as PTB give reliability to the irradiations performed by this CRRD. (author) [es

Exploring the influence of reference situations and reference pricing on mobile service user behaviour

DEFF Research Database (Denmark)

Blechar, Jennifer; Constantiou, Ioanna; Damsgaard, Jan

2006-01-01

Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop. Tradit...... situations and reference prices. The article suggests that users cognitive referencing is an influential factor that must be considered when exploring their usage behaviour in the mobile services market.......Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop....... Traditional research in this domain has been useful for exploring adoption and use related to individual technologies or novel services. However, our research efforts indicate that users often reflect on former experiences with similar technologies or services when choosing mobile services. This suggests...

EARS: Electronic Access to Reference Service.

Science.gov (United States)

Weise, F O; Borgendale, M

1986-10-01

Electronic Access to Reference Service (EARS) is a front end to the Health Sciences Library's electronic mail system, with links to the online public catalog. EARS, which became operational in September 1984, is accessed by users at remote sites with either a terminal or microcomputer. It is menu-driven, allowing users to request: a computerized literature search, reference information, a photocopy of a journal article, or a book. This paper traces the history of EARS and discusses its use, its impact on library staff and services, and factors that influence the diffusion of new technology.

Digital Politics: Mobilization, Engagement, and Participation

OpenAIRE

Koc-Michalska, K.; Lilleker, Darren

2017-01-01

The article provides insights into the driving forces that underpin new forms of political participation. Digital technologies offer opportunities for engaging in a wide range of civicallyoriented activities, each of which can contribute to deeper democratic engagement. Conventional acts of political participation are argued to be driven primarily by intrinsic motivations relating to self-efficacy and empowerment with participants feeling they can have influence over decision makers. Little r...

24 CFR 200.1001 - Cross-reference.

Science.gov (United States)

2010-04-01

... URBAN DEVELOPMENT GENERAL INTRODUCTION TO FHA PROGRAMS Social Security Numbers and Employer Identification Numbers; Assistance Applicants and Participants § 200.1001 Cross-reference. The provisions in subpart B of part 5 of this title apply to Social Security Numbers and Employer Identification Numbers for...

Technology Entrepreneurship : A Treatise on Entrepreneurs and Entrepreneurship for and in Technology Ventures. Band 2

OpenAIRE

Runge, Wolfgang

2013-01-01

The treatise is the first coherent and comprehensive presentation of the important sub-field of "technology entrepreneurship" emphasizing the science and engineering perspectives. It is a presentation of technology entrepreneurship as an inter-cultural approach referring to the US and Germany. It integrates micro- and macro aspects referring to numerous cases of firms' foundations. The book provides also a new semi-quantitative approach to growth of new technology ventures.

Technology Entrepreneurship : A Treatise on Entrepreneurs and Entrepreneurship for and in Technology Ventures. Band 1

OpenAIRE

Runge, Wolfgang

2013-01-01

The treatise is the first coherent and comprehensive presentation of the important sub-field of "technology entrepreneurship" emphasizing the science and engineering perspectives. It is a presentation of technology entrepreneurship as an inter-cultural approach referring to the US and Germany. It integrates micro- and macro aspects referring to numerous cases of firms' foundations. The book provides also a new semi-quantitative approach to growth of new technology ventures.

Biomedical informatics and the convergence of Nano-Bio-Info-Cogno (NBIC) technologies.

Science.gov (United States)

Martin-Sanchez, F; Maojo, V

2009-01-01

To analyze the role that biomedical informatics could play in the application of the NBIC Converging Technologies in the medical field and raise awareness of these new areas throughout the Biomedical Informatics community. Review of the literature and analysis of the reference documents in this domain from the biomedical informatics perspective. Detailing existing developments showing that partial convergence of technologies have already yielded relevant results in biomedicine (such as bioinformatics or biochips). Input from current projects in which the authors are involved is also used. Information processing is a key issue in enabling the convergence of NBIC technologies. Researchers in biomedical informatics are in a privileged position to participate and actively develop this new scientific direction. The experience of biomedical informaticians in five decades of research in the medical area and their involvement in the completion of the Human and other genome projects will help them participate in a similar role for the development of applications of converging technologies -particularly in nanomedicine. The proposed convergence will bring bridges between traditional disciplines. Particular attention should be placed on the ethical, legal, and social issues raised by the NBIC convergence. These technologies provide new directions for research and education in Biomedical Informatics placing a greater emphasis in multidisciplinary approaches.

Staffing an Academic Reference Desk with Librarians is not Cost-effective. A Review of: Ryan, Susan M. “Reference Transactions Analysis: The Cost-effectiveness of Staffing a Traditional Academic Reference Desk.” Journal of Academic Librarianship 34.5 (2008: 389-99.

Directory of Open Access Journals (Sweden)

Cari Merkley

2009-06-01

categories derived by the researcher: look-up (a search for a known item, directional (library-specific orientation to the space and collections, technology (assistance with using library technology and electronic resources, and reference. The category of reference was further subdivided into eight additional categories: catalogue search, citation help, database help, “guide to correct databases,” “personal knowledge or referral,” “quick internet search,” research, and Serials Solutions (392. “Guide to correct databases” referred to advice on the appropriate database to answer a question and serials solutions included questions that could be answered using the Serials Solutions product, such as the availability of a particular journal or article in the collection (392. Questions were assigned to the single most appropriate category by the researcher. Question categories were then mapped to “suggested staffing levels” (396. This determination was made by the researcher, and no details were given as to how the decision was made for each category. The three levels of staffing discussed were librarian, “trained student or staff,” and “well-trained staff/occasional librarian referral” (396. The cost of staffing the reference desk during the eight months captured in this study was calculated by multiplying the hours worked by each librarian by his/her individual average rate of pay across the four data collection periods. Indirect staff costs such as benefits were not included in this calculation. The average cost per reference transaction was determined by dividing the total salary costs by the total number of reference queries during the periods of study. Costs for those categories of questions best addressed by a librarian could then be determined. The actual number of librarians who participated in the study is unclear. The methodology refers to four full-time and two part-time librarians (391. However, later in the article there is reference to

A Service-Oriented E-Commerce Reference Architecture

OpenAIRE

Aulkemeier, Fabian; Schramm, Milan; Iacob, Maria Eugenia; van Hillegersberg, Jos

2016-01-01

Electronic commerce (e-commerce) is getting more and more important in people's every day shopping routines. Vendors who want to establish an online channel besides their traditional retail practice have to integrate the two supply chains. The underlying information technology systems should be able to support the integration of the new and old processes. While reference models are a popular means in designing this type of systems, the existing reference models in the field of e-commerce only...

On autonomy and participation in rehabilitation.

NARCIS (Netherlands)

Cardol, M.; Jong, B.A. de; Ward, C.D.

2002-01-01

To explore the concept of autonomy as a basis for social participation, with particular reference to rehabilitation. Method: A study of relevant literature from the field of rehabilitation, building on theory developed in other fields (ethics, social sciences), and deriving important concepts and

Virtual Reference Service in Academic Libraries in West Africa

Science.gov (United States)

Sekyere, Kwabena

2011-01-01

As technology continues to advance, libraries in Europe and America continue to improve upon their virtual reference services by employing new Web technologies and applying them to existing services. West African academic libraries have begun providing resources electronically to their users but still typically lag behind in the services they…

Development of Radiation-hard Bandgap Reference and Temperature Sensor in CMOS 130 nm Technology

CERN Document Server

Kuczynska, Marika; Bugiel, Szymon; Firlej, Miroslaw; Fiutowski, Tomasz; Idzik, Marek; Michelis, Stefano; Moron, Jakub; Przyborowski, Dominik; Swientek, Krzysztof

2015-01-01

A stable reference voltage (or current) source is a standard component of today's microelectronics systems. In particle physics experiments such reference is needed in spite of harsh ionizing radiation conditions, i.e. doses exceeding 100 Mrads and fluences above 1e15 n/cm2. After such radiation load a bandgap reference using standard p-n junction of bipolar transistor does not work properly. Instead of using standard p-n junctions, two enclosed layout transistor (ELTMOS) structures are used to create radiation-hard diodes: the ELT bulk diode and the diode obtained using the ELTMOS as dynamic threshold transistor (DTMOS). In this paper we have described several sub-1V references based on ELTMOS bulk diode and DTMOS based diode, using CMOS 130 nm process. Voltage references the structures with additional PTAT (Proportional To Absolute Temperature) output for temperature measurements were also designed. We present and compare post-layout simulations of the developed bandgap references and temperature sensors, w...

Sources of inspiration? Making sense of scientific references in patents

NARCIS (Netherlands)

Callaert, Julie; Pellens, Maikel; van Looy, Bart

2013-01-01

Scientific references in patent documents can be used as indicators signaling science-technology interactions. Whether they reflect a direct ‘knowledge flow’ from science to technology is subject of debate. Based on 33 interviews with inventors at Belgian firms and knowledge-generating institutes

Participant-centred active surveillance of adverse events following immunisation: a narrative review.

Science.gov (United States)

Cashman, Patrick; Macartney, Kristine; Khandaker, Gulam; King, Catherine; Gold, Michael; Durrheim, David N

2017-05-01

The importance of active, participant-centred monitoring of adverse events following immunisation (AEFI) is increasingly recognised as a valuable adjunct to traditional passive AEFI surveillance. The databases OVID Medline and OVID Embase were searched to identify all published articles referring to AEFI. Only studies which sought participant response after vaccination were included. A total of 6060 articles published since the year 2000 were identified. After the application of screening inclusion and exclusion criteria, 25 articles describing 23 post-marketing AEFI systems were identified. Most countries had a single system: Ghana, Japan, China, Korea, Netherlands, Singapore, Brazil, Cambodia, Sri Lanka, Turkey and Cameroon except the USA (2), Canada (4) and Australia (6). Data were collected from participants with and without AEFI in all studies reviewed with denominator data enabling AEFI rate calculations. All studies considered either a single vaccine or specified vaccines or were time limited except one Australian system, which provides continuous automated participant-centred active surveillance of all vaccines. Post-marketing surveillance systems using solicited patient feedback are emerging as a novel AEFI monitoring tool. A number of exploratory systems utilising e-technology have been developed and their potential for scaling up and application in low and middle income countries deserves further investigation. © The Author 2017. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

Establishing a Business Process Reference Model for Universities

KAUST Repository

Svensson, Carsten

2012-09-01

Modern universities are by any standard complex organizations that, from an IT perspective, present a number of unique challenges. This paper will propose establishing a business process reference framework. The benefit to the users would be a better understanding of the system landscape, business process enablement, collection of performance data and systematic reuse of existing community experience and knowledge. For these reasons reference models such as the SCOR (Supply Chain Operations Reference), DCOR (Design Chain Operations Reference) and ITIL (Information Technology Infrastructure Library) have gained popularity among organizations in both the private and public sectors. We speculate that this success can be replicated in a university setting. Furthermore the paper will outline how the research group suggests moving ahead with the research which will lead to a reference model.

Fancy Walkie Talkies, Star Trek Communicators or Roving Reference?

Science.gov (United States)

Forsyth, Ellen

2009-01-01

This paper investigates the customer service and library staff benefits of using Vocera badges (www.vocera.com), a portable wireless technology (WiFi), to facilitate roving reference service. Use of portable voice communication devices allows help to be taken to the people and away from service desks. These communication technologies allow library…

Production and Comprehension of Time Reference in Korean Nonfluent Aphasia

Science.gov (United States)

Lee, Jiyeon; Kwon, Miseon; Na, Hae Ri; Bastiaanse, Roelien; Thompson, Cynthia K.

2015-01-01

Objectives Individuals with nonfluent agrammatic aphasia show impaired production and comprehension of time reference via verbal morphology. However, cross-linguistic findings to date suggest inconsistent evidence as to whether tense processing in general is impaired or time reference to the past is selectively difficult in this population. This study examined production and comprehension of time reference via verb morphology in Korean-speaking individuals with nonfluent aphasia. Methods A group of 9 healthy controls and 8 individuals with nonfluent aphasia (5 for the production task) participated in the study. Sentence priming production and auditory sentence to picture matching tasks were used, parallel with the previous cross-linguistic experiments in English, Chinese, Turkish, and others. Results The participants with nonfluent aphasia showed different patterns of impairment in production and comprehension. In production, they were impaired in all time references with errors being dominated by substitution of incorrect time references and other morpho-phonologically well-formed errors, indicating a largely intact morphological affixation process. In comprehension, they showed selective impairment of the past, consistent with the cross-linguistic evidence from English, Chinese, Turkish, and others. Conclusion The findings suggest that interpretation of past time reference poses particular difficulty in nonfluent aphasia irrespective of typological characteristics of languages; however, in production, language-specific morpho-semantic functions of verbal morphology may play a significant role in selective breakdowns of time reference. PMID:26290861

Increasing advertising power via written scent references

NARCIS (Netherlands)

Fenko, Anna; Breulmann, Svenja; Bialkova, Svetlana; Bialkova, Svetlana

2014-01-01

Olfactory cues in advertisements can evoke positive consumer emotions and product attitudes, yet including real scent in advertising is not always feasible. This study aimed at investigating whether written scent references could produce effects similar to real scents. Participants in online

Deliberative public participation and hexachlorobenzene stockpiles.

Science.gov (United States)

Carson, Lyn

2009-04-01

This paper is concerned with the quality of citizen involvement in relation to the governance of industrial risks. Specifically, it explores the hexachlorobenzene (HCB) case relative to best practice public participation, which is consistent with deliberative democratic theory. The case could be judged a public participation failure given that the community committee in combination with the corporate sponsor was unable to agree on a mutually acceptable technological pathway. This stalemate might have been attributable in part to the time spent on the task of review. A diligent participation working party could have created a much more effective public participation plan, grounded in the core values of professional public participation practice.

Participation of the Nuclear Regulatory Authority in the uranium urinalysis intercomparisons

International Nuclear Information System (INIS)

Bonino, Nestor O.; Palacios, Miguel A.; Serdeiro, Nelida H.

1999-01-01

In the present work the results of the participation of Nuclear Regulatory Authority (NRA) Argentina, in the Uranium Urinalysis Intercomparison Program administered by the National Calibration Reference Centre for Bioassay, Radiation Protection Bureau, Health Canada, are detailed. This work is referred to the three participations of NRA in 1995, 1996, and 1997. The number of laboratories that have participated was 14, 12 and 12. A statistical analysis is presented. The performance criteria used for assessing the acceptability of results are those given in the American National Standard Institute (ANSI) 1989, N13.30. In addition, the applied radiochemical technique and the methodology are described. (author)

HYGIEN AND TECHNOLOGY OF SMOKED SALMON’S PRODUCTION: COMPARISON BETWEEN STANDARD HEALTLY REFERENCE OF EUROPEAN LEGISLATION AND AN EXTRACOMUNITY ONE

Directory of Open Access Journals (Sweden)

E.M. Mannocchi

2013-02-01

Full Text Available The work makes a comparison between European and Switzerland legislation through an inspection in an artisan producing smoked salmon factory. The analysis of HACCP plan, technology and microbiological characteristic of finished product, as enshrined in Switzerland law, allow to categorize the business risk level respect the European reference. The criticalities detected are: Listeria monocytogenes and Anisakis spp.. A plain was developed for improving the hygienic characteristic of the production to ensure the alignment of structure to the standards specified by the European requirements and allow to the factory send his products inside the European market.

Participation or Exclusion? Perspectives of Pupils with Autistic Spectrum Disorders on Their Participation in Leisure Activities

Science.gov (United States)

Brewster, Stephanie; Coleyshaw, Liz

2011-01-01

The importance of active participation in leisure activities for everybody is identified by Carr (2004) but issues around leisure in the lives of children with disabilities have received little recognition. The experience of children/young people (henceforth referred to simply as children, for brevity) with autistic spectrum disorders (ASD) in…

Certification of a new biological reference material - Virginia Tobacco Leaves (CTA-VTL-2) and homogeneity study by NAA on this and other candidate reference materials

International Nuclear Information System (INIS)

Dybczynski, Rajmund; Polkowska-Motrenko, Halina; Samczynski, Zbigniew; Szopa, Zygmunt; Kulisa, Krzysztof; Wasek, Marek

2002-01-01

This report describes the laboratory's participation in the interlaboratory comparison run where the laboratory applied neutron activation analysis aimed at certification of the candidate reference material. Data evaluation and statistical treatment steps are discussed. The report also describes homogeneity study on the reference material and provides details of the analytical procedures

Technology in nephrology

African Journals Online (AJOL)

Repro

The areas of technology reviewed in this article pertain to .... Dialysis technologies have advanced ..... date pocket on the spine for easy reference. A set of 2 ... South African Medical Association Health and Medical Publishing Group tel (021) ...

Organizational Storytelling among Academic Reference Librarians

Science.gov (United States)

Colón-Aguirre, Mónica

2015-01-01

This study focuses on the roles of organizational stories among librarians who work at the reference desk. Twenty librarians employed in four academic institutions were interviewed. Most of the organizational stories shared among the participants and their colleagues were rich in tacit knowledge and can be classified according to four main roles:…

PUBLICATION OF SCIENTIFIC PERIODICALS AT UNIVERSITIES:NEW CHALLENGES, PARTICIPANTS TECHNOLOGY

Directory of Open Access Journals (Sweden)

T. О. Kolesnykova

2015-11-01

Full Text Available Purpose. Publication of scientific periodicals in the Universities is very important and necessary element in the infrastructure of scientific communication. The aim of the article is: 1 providing a new model of publication system of the University scientific periodicals (on the example of Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan – DNURT; 2 studying the peculiarities of the «Library publishing» model (Library Publishing and library as a new participant in the publication of world scientific periodicals of the University; 3 description of the developed software automation typesetting of scientific articles and their integration into international databases of scientific and technical information. Methodology. The scientists investigated: 1 the system of publication of scientific periodicals at DNURT; 2 integration system of electronic versions of periodicals and individual articles of scientists from DNURT into the world scientific databases; 3 publishing activity of the scientific and technical library of the University. Findings. The authors proved the need for the fast updates in each higher education institution of Ukrainian management system of scientific periodicals and the creation of the periodicals development concept. The conditions for the occurrence of positive changes in the publishing process in Universities were determined and named as a new participant in these processes – University library. The list of new tasks inherent in the scientific periodicals of the Universities was presented. The software product «Digital designer» was created as a new applied information technology solution to extend the functionality of the basic system information of the publication according to its editorial policy. Originality. The scientists studied the transformation process of the organizational structure of scientific periodicals publishing in the Universities of Ukraine and the world

Educational technology: a facilitating instrument for the elderly care.

Science.gov (United States)

Cardoso, Rachel da Silva Serejo; Sá, Selma Petra Chaves; Domingos, Ana Maria; Sabóia, Vera Maria; Maia, Tauan Nunes; Padilha, Joviria Marcia Ferreira de Oliveira; Nogueira, Glycia de Almeida

2018-01-01

To develop educational technology with caregivers of older people based on the needs, difficulties and concerns related to the elderly care expressed by the caregivers themselves. Research of qualitative nature, with participant observation, based on concepts used by Paulo Freire. Data collection and analysis used the "World Cafe" methodology and the thematic content analysis, respectively. The needs of these caregivers refer to their training and information on aging. The difficulties highlighted are deterrents to quality assistance to older adults, such as: insufficient resources, environmental factor and relationship with the family. The interests are evident in relation to the care and to its more subjective relationship. Final considerations: Educational technologies, printed matter and media, developed along with the caregivers, contribute to orientation and information of caregiver, population and professionals as facilitating instruments, regarding elderly care.

National Software Reference Library (NSRL)

Science.gov (United States)

National Software Reference Library (NSRL) (PC database for purchase)   A collaboration of the National Institute of Standards and Technology (NIST), the National Institute of Justice (NIJ), the Federal Bureau of Investigation (FBI), the Defense Computer Forensics Laboratory (DCFL),the U.S. Customs Service, software vendors, and state and local law enforement organizations, the NSRL is a tool to assist in fighting crime involving computers.

On the materialisation of participation in a municipality near you

DEFF Research Database (Denmark)

Papazu, Irina

2015-01-01

the empirical analysis of a local climate project, ´The Climate Family Project´, in the Danish municipality of Ballerup, it will be illustrated that a turn towards the body of work collectively referred to as Science & Technology Studies (STS) will enlighten our analysis and increase our understanding...... of the complicated processes at work in strengthening citizen engagement with the climate. Actor-network theory (ANT) and post-ANT will be applied to the analysis of ´The Climate Family Project´, while at the same time attending to the broader research question: What value might STS perspectives add to analyses...... and invest more aspects of their lives in the pursuit of less CO2-intensive lifestyles. This chapter argues that we may need a new theoretical and methodological framework that can take into account the complexity charaterising citizen participation and engagement in the climate change problematic. Through...

Community participation and environmental decision-making in the Niger Delta

International Nuclear Information System (INIS)

Adomokai, Rosemary; Sheate, William R.

2004-01-01

The participation of communities in the process of environmental decision-making in Nigeria and the Niger Delta region in particular is a relatively new process. There are many practical problems ranging from financial support, methods used and the willingness of identified stakeholders to participate. This paper seeks to highlight recent developments in community participation and environmental decision-making in the Niger Delta, using the EIA Decree of 1992 as a reference point. The EIA Decree of 1992 is the only legislation that refers to participation of the communities when environmental decisions are being made. The study reported here aimed to examine differences and similarities between the identified stakeholders interviewed in the research, in order to highlight areas of improvement that will encourage positive changes to the process and foster better relations between the stakeholders. The paper provides a brief background to community participation in the Niger Delta region and reports on the research approach adopted. Interviews with stakeholders in the EIA process were undertaken to provide a better understanding of public participation in practice under the EIA Decree. While participation was found to be now firmly on the agenda, there is still much to do to engender greater awareness of EIA and the potential benefits participation can hold

Representing Participation in ICT4D Projects

DEFF Research Database (Denmark)

Singh, J. P.; Flyverbom, Mikkel

2016-01-01

How do the discourses of participation inform deployment of information and communication technologies for development (ICT4D)? Discourses here mean narratives that assign roles to actors, and specify causes and outcomes for events. Based on the theory and practice of international development we......, depending on the context of their implementation, are permeated by multiple discourses about participation. Our four ideal types of participation discourses are, therefore, useful starting points to discuss the intricate dynamics of participation in ICT4D projects....

OTTER: An Optimized Transit Tool And Easy Reference

Science.gov (United States)

2016-03-01

TRANSIT TOOL AND EASY REFERENCE Warren Korban Blackburn Lieutenant Commander, United States Navy B.A., Thomas Edison State College, 2003...B.S.A.S.T., Thomas Edison State College, 2004 Submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN...application. Each of these technologies adds to the efficiency of the fleet. As RADM Thomas Eccles said, “No single technology will enable the Navy to

Participation of the national industry within a nuclear power plant program by technology transfer from the point of view of the main contractor

International Nuclear Information System (INIS)

Kopp, H.

1986-04-01

The broad scope of components needed in a nuclear power plant with various technical requirements offer a big opportunity for the participation of local industries in the construction of such plants. Depending on the existing capability of the industrial enterprises, the scope of national participation can be increased by technology transfer on all technical areas to be applied for the construction of NPPs. Such technology requires as basis a nuclear program of the country determined and supported by the government and the utilities. This program has to be defined as realistic as even possible adjoined to the future energy demand of the country. Furthermore the available capability, existing qualifications and equipment of the national industry have to be considered. On the basis of these fundamental requirements a tailormade technology transfer program has to be elaborated in close cooperation with an experienced main contractor of the plant and his partners for such technology transfer and should be established afterwards. This program has to consider not only the goal to achieve finally the independent production of components and equipment for NPPs or the construction of complete power plant units itself, but also the economic benefit of such a program for the country. The costs of technology transfer and the necessary investment of the national industry required for the manufacture of nuclear components have to be thoroughly investigated, based on the expected scope of products to be manufactured for the nuclear power plants according to the nuclear program. Furthermore the application of the technology transferred for other components e.g. for conventional power stations, mineral-oil or chemical industrial plants has to be considered. By a tailormade nuclear technology transfer program, executed by qualified and experienced partners not only the quality of the products of the national industry for NPPs will be improved, but also the general standard regarding

The effects of technology on triage in A & E.

Science.gov (United States)

Roberts, J

1998-04-01

Within the specialty of Accident and Emergency (A & E) nursing, triage is a term meaning to classify or sort patients according to their need for care (Blythin 1988). Burgess (1992) views this process as a means of prioritizing patients in order, so that the more seriously ill or injured are seen first (Table 1). Triage performance is measured in the author's department by computer. This technological source is used to record the patient's arrival time and the time at which the patient is triaged. Technology is defined by the Oxford Dictionary (1996) as 'the study of mechanical arts and science, their application in industry'. This paper explores the impact of this technology and the related issues on the A & E triage nurse, and will focus on issues related to the Patients' Charter (1991), resource implications, safety and staff training. In conclusion, the quality of a patient's total care, in which the author participated, is discussed with reference to the related issues and implications for future practice.

Multi-criteria assessment of community-based fluoride-removal technologies for rural Ethiopia.

Science.gov (United States)

Osterwalder, Lars; Johnson, C Annette; Yang, Hong; Johnston, Richard B

2014-08-01

Elevated concentrations of naturally-occurring fluoride in groundwater pose a serious health risk to millions of people living in the Ethiopian Rift Valley. In the absence of low-fluoride water resources of sufficient capacity, fluoride removal from drinking water is the accepted mitigation option. To date, five different community-level fluoride-removal technologies have been implemented in Ethiopia, although only a few units have been found in a functional state in the field. Which technology should be promoted and up-scaled is the subject of controversial debate amongst key stakeholders. This paper describes a multi-criteria decision analysis exercise, which was conducted with the participation of stakeholders in Ethiopia during a one-day workshop, to assess in an objective and transparent manner the available technology options. Criteria for technology comparison were selected and weighted, thus enabling the participants to assess the advantages and disadvantages of the different technologies and hear the views of other stakeholders. It was shown that there is no single most-preferable, technical solution for fluoride removal in Ethiopia. Selection of the most suitable solution depends on location-specific parameters and on the relative importance given to different criteria by the stakeholders involved. The data presented in this paper can be used as reference values for Ethiopia. © 2013. Published by Elsevier B.V. All rights reserved.

Electronic Government and Electronic Participation

NARCIS (Netherlands)

Tambouris, E; Scholl, H.J.; Janssen, M.F.W.H.A.; Wimmer, M.A.; Tarabanis, K; Gascó, M; Klievink, A.J.; Lindgren, I; Milano, M; Panagiotopoulos, P; Pardo, T.A.; Parycek, P; Sæbø, Ø

2016-01-01

Electronic government and electronic participation continue to transform the public sector and society worldwide and are constantly being transformed themselves by emerging information and communication technologies.This book presents papers from the 14th International Federation for Information

Electronic Government and Electronic Participation

NARCIS (Netherlands)

Tambouris, E.; Scholl, H.J.; Janssen, M.F.W.H.A.; Wimmer, M.A.; Tarabanis, K.; Gascó, M.; Klievink, A.J.; Lindgren, I.; Milano, M.; Panagiotopoulos, P.; Pardo, T.A.; Parycek, P.; Sæbø, O.

2015-01-01

Electronic government and electronic participation continue to transform the public sector and society worldwide and are constantly being transformed themselves by emerging information and communication technologies. This book presents papers from the 14th International Federation for Information

A Functional Reference Architecture for Aggregators

DEFF Research Database (Denmark)

Bondy, Daniel Esteban Morales; Heussen, Kai; Gehrke, Oliver

2015-01-01

Aggregators are considered to be a key enabling technology for harvesting power system services from distributed energy resources (DER). As a precondition for more widespread use of aggregators in power systems, methods for comparing and validating aggregator designs must be established. This paper...... proposes a functional reference architecture for aggregators to address this requirement....

Handbook of antenna technologies

CERN Document Server

Liu, Duixian; Nakano, Hisamatsu; Qing, Xianming; Zwick, Thomas

2016-01-01

The Handbook of Antenna Technologies aims to present the rapid development of antenna technologies, particularly in the past two decades, and also showcasing the newly developed technologies and the latest applications. The handbook will provide readers with the comprehensive updated reference information covering theory, modeling and optimization methods, design and measurement, new electromagnetic materials, and applications of antennas. The handbook will widely cover not only all key antenna design issues but also fundamentals, issues related to antennas (transmission, propagation, feeding structure, materials, fabrication, measurement, system, and unique design challenges in specific applications). This handbook will benefit the readers as a full and quick technical reference with a high-level historic review of technology, detailed technical descriptions and the latest practical applications.

Photon technology. Hard photon technology; Photon technology. Hard photon gijutsu

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

Research results of hard photon technology have been summarized as a part of novel technology development highly utilizing the quantum nature of photon. Hard photon technology refers to photon beam technologies which use photon in the 0.1 to 200 nm wavelength region. Hard photon has not been used in industry due to the lack of suitable photon sources and optical devices. However, hard photon in this wavelength region is expected to bring about innovations in such areas as ultrafine processing and material synthesis due to its atom selective reaction, inner shell excitation reaction, and spatially high resolution. Then, technological themes and possibility have been surveyed. Although there are principle proposes and their verification of individual technologies for the technologies of hard photon generation, regulation and utilization, they are still far from the practical applications. For the photon source technology, the laser diode pumped driver laser technology, laser plasma photon source technology, synchrotron radiation photon source technology, and vacuum ultraviolet photon source technology are presented. For the optical device technology, the multi-layer film technology for beam mirrors and the non-spherical lens processing technology are introduced. Also are described the reduction lithography technology, hard photon excitation process, and methods of analysis and measurement. 430 refs., 165 figs., 23 tabs.

Emerging FinTech market: types and features of new financial technologies

OpenAIRE

Ryabova, A. V.; Рябова, А. В.

2015-01-01

FinTech is a new and very ambitious tendency. P2P-crediting, E-wallets, Bitcoins, mPOS-acquiring, T-commerce, mobile banks - all of them refer to financial technologies that are changing our life. People can obtain any credits through special services on the Internet from other users without participation of banks, pay by credit card with mobile devices, and get information about expenses and incomes according to the card anywhere in the world. Users do not need to go to banks anymore and to ...

Comparison of characteristics between frequent participants and non-participants in screening program for stomach cancer.

Science.gov (United States)

Fukao, A; Hisamichi, S; Komatsu, S; Shimizu, H; Satoh, H; Nakatsuka, H; Watanabe, T; Fujisaku, S; Ichinowatari, Y; Kuroda, S

1992-04-01

To clarify the differences in characteristics between participants and non-participants in the screening program for stomach cancer, life-style and medical histories were compared among 20, 169 subjects who lived in an urban area (Sendai) and a rural area (Wakuya and Tajiri) in Miyagi Prefecture, Japan. All subjects were classified into three groups according to the frequency of participation in the screening program during the last 5 years; i.e., frequent participating group (FPG) for 4 or 5 times, reference group (RG) for 1-3 times and non-participating group (NPG) for 0 times. Subjects in the FPG consumed more milk and green-yellow vegetable whereas those in the NPG consumed less these foods. The age-adjusted proportions of present smokers were higher in the NPG but lower in the FPG significantly. The proportions of subjects who had parental histories of all cancers and stomach cancer and past history of gastro-duodenal ulcer were higher in the FPG and lower in the NPG. To control influences among the variables a stepwise multiple regression analysis was done, and it revealed that smoking and parental history of cancers were strong predictors to explain the frequency of participation.

Interlaboratory Reproducibility of Droplet Digital Polymerase Chain Reaction Using a New DNA Reference Material Format.

Science.gov (United States)

Pinheiro, Leonardo B; O'Brien, Helen; Druce, Julian; Do, Hongdo; Kay, Pippa; Daniels, Marissa; You, Jingjing; Burke, Daniel; Griffiths, Kate; Emslie, Kerry R

2017-11-07

Use of droplet digital PCR technology (ddPCR) is expanding rapidly in the diversity of applications and number of users around the world. Access to relatively simple and affordable commercial ddPCR technology has attracted wide interest in use of this technology as a molecular diagnostic tool. For ddPCR to effectively transition to a molecular diagnostic setting requires processes for method validation and verification and demonstration of reproducible instrument performance. In this study, we describe the development and characterization of a DNA reference material (NMI NA008 High GC reference material) comprising a challenging methylated GC-rich DNA template under a novel 96-well microplate format. A scalable process using high precision acoustic dispensing technology was validated to produce the DNA reference material with a certified reference value expressed in amount of DNA molecules per well. An interlaboratory study, conducted using blinded NA008 High GC reference material to assess reproducibility among seven independent laboratories demonstrated less than 4.5% reproducibility relative standard deviation. With the exclusion of one laboratory, laboratories had appropriate technical competency, fully functional instrumentation, and suitable reagents to perform accurate ddPCR based DNA quantification measurements at the time of the study. The study results confirmed that NA008 High GC reference material is fit for the purpose of being used for quality control of ddPCR systems, consumables, instrumentation, and workflow.

Reference Mission Version 3.0 Addendum to the Human Exploration of Mars: The Reference Mission of the NASA Mars Exploration Study Team. Addendum; 3.0

Science.gov (United States)

Drake, Bret G. (Editor)

1998-01-01

This Addendum to the Mars Reference Mission was developed as a companion document to the NASA Special Publication 6107, "Human Exploration of Mars: The Reference Mission of the NASA Mars Exploration Study Team." It summarizes changes and updates to the Mars Reference Missions that were developed by the Exploration Office since the final draft of SP 6107 was printed in early 1999. The Reference Mission is a tool used by the exploration community to compare and evaluate approaches to mission and system concepts that could be used for human missions to Mars. It is intended to identify and clarify system drivers, significant sources of cost, performance, risk, and schedule variation. Several alternative scenarios, employing different technical approaches to solving mission and technology challenges, are discussed in this Addendum. Comparing alternative approaches provides the basis for continual improvement to technology investment plan and a general understanding of future human missions to Mars. The Addendum represents a snapshot of work in progress in support of planning for future human exploration missions through May 1998.

Reference Model 6 (RM6): Oscillating Wave Energy Converter.

Energy Technology Data Exchange (ETDEWEB)

Bull, Diana L; Smith, Chris; Jenne, Dale Scott; Jacob, Paul; Copping, Andrea; Willits, Steve; Fontaine, Arnold; Brefort, Dorian; Gordon, Margaret Ellen; Copeland, Robert; Jepsen, Richard Alan

2014-10-01

This report is an addendum to SAND2013-9040: Methodology for Design and Economic Analysis of Marine Energy Conversion (MEC) Technologies. This report describes an Oscillating Water Column Wave Energy Converter reference model design in a complementary manner to Reference Models 1-4 contained in the above report. In this report, a conceptual design for an Oscillating Water Column Wave Energy Converter (WEC) device appropriate for the modeled reference resource site was identified, and a detailed backward bent duct buoy (BBDB) device design was developed using a combination of numerical modeling tools and scaled physical models. Our team used the methodology in SAND2013-9040 for the economic analysis that included costs for designing, manufacturing, deploying, and operating commercial-scale MEC arrays, up to 100 devices. The methodology was applied to identify key cost drivers and to estimate levelized cost of energy (LCOE) for this RM6 Oscillating Water Column device in dollars per kilowatt-hour ($/kWh). Although many costs were difficult to estimate at this time due to the lack of operational experience, the main contribution of this work was to disseminate a detailed set of methodologies and models that allow for an initial cost analysis of this emerging technology. This project is sponsored by the U.S. Department of Energy's (DOE) Wind and Water Power Technologies Program Office (WWPTO), within the Office of Energy Efficiency & Renewable Energy (EERE). Sandia National Laboratories, the lead in this effort, collaborated with partners from National Laboratories, industry, and universities to design and test this reference model.

Technology cycles and technology revolutions

Energy Technology Data Exchange (ETDEWEB)

Paganetto, Luigi; Scandizzo, Pasquale Lucio

2010-09-15

Technological cycles have been characterized as the basis of long and continuous periods economic growth through sustained changes in total factor productivity. While this hypothesis is in part consistent with several theories of growth, the sheer magnitude and length of the economic revolutions experienced by humankind seems to indicate surmise that more attention should be given to the origin of major technological and economic changes, with reference to one crucial question: role of production and use of energy in economic development.

Technology, risk and participation: The attitude of society towards insecurity

International Nuclear Information System (INIS)

Wynne, B.

1983-01-01

The way society deals with risks in connection with society's judgement and decision on technological developments is discussed. If technology is a social phenomenon one must attribute more importance to unknown changes of social values resulting from these decisions and to unforeseen physical effects. One should therefore shift from fact analysis as a basis of decisions to a critical analysis of the creditworthyness, responsibility and degree to which the views of the decision-making institutions and elites are understood by society. (DG) [de

Technology Entrepreneurship : A Treatise on Entrepreneurs and Entrepreneurship for and in Technology Ventures. Band 1 und Band 2

OpenAIRE

Runge, Wolfgang

2013-01-01

The treatise is the first coherent and comprehensive presentation of the important sub-field of "technology entrepreneurship" emphasizing the science and engineering perspectives. It is a presentation of technology entrepreneurship as an inter-cultural approach referring to the US and Germany. It integrates micro- and macro aspects referring to numerous cases of firms' foundations. The book provides also a new semi-quantitative approach to growth of new technology ventures.

Barriers to Medicaid Participation among Florida Dentists

Science.gov (United States)

Logan, Henrietta L.; Catalanotto, Frank; Guo, Yi; Marks, John; Dharamsi, Shafik

2015-01-01

Background Finding dentists who treat Medicaid-enrolled children is a struggle for many parents. The purpose of this study was to identify non-reimbursement factors that influence the decision by dentists about whether or not to participate in the Medicaid program in Florida. Methods Data from a mailed survey was analyzed using a logistic regression model to test the association of Medicaid participation with the Perceived Barriers and Social Responsibility variables. Results General and pediatric dentists (n=882) who identified themselves as either Medicaid (14%) or Non-Medicaid (86%) participants responded. Five items emerged as significant predictors of Medicaid participation, with a final concordance index of 0.905. Two previously unreported barriers to participation in Medicaid emerged: 1) dentists’ perception of social stigma from other dentists for participating in Medicaid, and 2) the lack of specialists to whom Medicaid patients can be referred. Conclusions This study provides new information about non-reimbursement barriers to Medicaid participation. PMID:25702734

SAYNPS Participation in Nuclear Public Education in South Africa

Energy Technology Data Exchange (ETDEWEB)

Thugwane, S.J. [South African Young Nuclear Professionals Society, P.O. Box 582 Pretoria 0001 (South Africa); Khathi, N.F.; Rasweswe, M.A. [South African Young Nuclear Professionals Society, P.O. Box 582 Pretoria 0001 (South Africa); South African Nuclear Energy Corporation, P.O. Box 582 Pretoria 0001 (South Africa)

2008-07-01

The South African Young Nuclear Professionals Society (SAYNPS) has an objective to help inform and educate the public about the importance and benefits of nuclear science and technology. In South Africa, the government hosts annual national science campaigns to promote science and technology. These include the National Science Week, Science Olympiads and Energy week. SAYNPS encourages its members to participate in these campaigns through exhibitions and schools outreach programmes. Through these campaigns, schoolteachers and learners are educated about the benefits of safe usage of nuclear technology and about different careers in the nuclear industry. Through participation in the different campaigns it was acknowledged that participation of young professionals in public education will help preserve nuclear knowledge in the country. It was concluded that public education is still a task that needs to be intensified in order for the public to know the benefits of safe usage of nuclear technology. Scope: This paper presents the role that SAYNPS has played in nuclear public education in South Africa in 2006 and 2007. (authors)

SAYNPS Participation in Nuclear Public Education in South Africa

International Nuclear Information System (INIS)

Thugwane, S.J.; Khathi, N.F.; Rasweswe, M.A.

2008-01-01

The South African Young Nuclear Professionals Society (SAYNPS) has an objective to help inform and educate the public about the importance and benefits of nuclear science and technology. In South Africa, the government hosts annual national science campaigns to promote science and technology. These include the National Science Week, Science Olympiads and Energy week. SAYNPS encourages its members to participate in these campaigns through exhibitions and schools outreach programmes. Through these campaigns, schoolteachers and learners are educated about the benefits of safe usage of nuclear technology and about different careers in the nuclear industry. Through participation in the different campaigns it was acknowledged that participation of young professionals in public education will help preserve nuclear knowledge in the country. It was concluded that public education is still a task that needs to be intensified in order for the public to know the benefits of safe usage of nuclear technology. Scope: This paper presents the role that SAYNPS has played in nuclear public education in South Africa in 2006 and 2007. (authors)

Self-reference enhances relational memory in young and older adults.

Science.gov (United States)

Hou, Mingzhu; Grilli, Matthew D; Glisky, Elizabeth L

2017-11-27

The present study investigated the influence of self-reference on two kinds of relational memory, internal source memory and associative memory, in young and older adults. Participants encoded object-location word pairs using the strategies of imagination and sentence generation, either with reference to themselves or to a famous other (i.e., George Clooney or Oprah Winfrey). Both young and older adults showed memory benefits in the self-reference conditions compared to other-reference conditions on both tests, and the self-referential effects in older adults were not limited by low memory or executive functioning. These results suggest that self-reference can benefit relational memory in older adults relatively independently of basic memory and executive functions.

Impacto dos modelos de referência e maturidade no gerenciamento de projetos: estudo exploratório em projetos de tecnologia da informação Impact of project management reference and project management maturity models on performance: an exploratory study in information technology projects

Directory of Open Access Journals (Sweden)

Fernando Tobal Berssaneti

2012-08-01

Full Text Available Modelos de maturidade e modelos de referência em gerenciamento de projetos têm sido implantados de forma crescente na área de tecnologia da informação (TI. Este artigo tem por objetivo analisar o impacto do grau de maturidade organizacional em gerenciamento de projetos e o da adoção de modelos de referência no sucesso de projetos de TI. Foi adotada a abordagem de pesquisa quantitativa, com levantamento junto a 51 profissionais da área. Os resultados apontam para correlação positiva entre o grau de maturidade organizacional em gerenciamento de projetos e a satisfação das demandas dos stakeholders (principais interessados no projeto. Também foi constatada relação estatística positiva entre a adoção do PMBoK e o sucesso de projetos de TI, no que concerne ao atendimento dos requisitos e satisfação das demandas dos stakeholders.Project management maturity and project management reference models have been widely adopted on information technology (IT companies. This article aims to analyze the impact of project management maturity level and adopt reference models on IT projects performance (success. A quantitative research approach was used, including a survey with 51 professionals from the sector. Results showed positive impact between project management maturity level and meeting of stakeholders' demands. A positive statistical correlation was also found in firms that develop information technology projects through PMBoK adoption concerning meeting requirements and meeting of stakeholders' demands.

An overview of REARA reference design

International Nuclear Information System (INIS)

Menezes, A.

1996-01-01

In an effort to keep fast reactors as an option for an eventual future utilization in Brazil, the Advanced Studies Institute (IEAv) is coordinating a research project (called REARA, from the Portuguese REAtores RApidos (Fast Reactors)) which aims to establish a basic know-how in important aspects of fast reactor technology. A reference design for the primary circuit of a 60 MWt experimental fast reactor has been completed. Fuel pin dimensions and other data were taken mostly from PRISM and EBR-II and were used for calculations which lead to a general core configuration. The reference design is presently being used for testing our calculational tools, for checking different methodologies for core calculations, etc. The REARA reference design is presented, with emphasis in the main results and also in the contribution given by the project team in areas such as neutronics, thermohydraulics, etc. (author). 6 refs, 1 fig., 7 tabs

Electrochemistry in light water reactors reference electrodes, measurement, corrosion and tribocorrosion issues

CERN Document Server

Bosch, R -W; Celis, Jean-Pierre

2007-01-01

There has long been a need for effective methods of measuring corrosion within light water nuclear reactors. This important volume discusses key issues surrounding the development of high temperature reference electrodes and other electrochemical techniques. The book is divided into three parts with part one reviewing the latest developments in the use of reference electrode technology in both pressurised water and boiling water reactors. Parts two and three cover different types of corrosion and tribocorrosion and ways they can be measured using such techniques as electrochemical impedance spectroscopy. Topics covered across the book include in-pile testing, modelling techniques and the tribocorrosion behaviour of stainless steel under reactor conditions. Electrochemistry in light water reactors is a valuable reference for all those concerned with corrosion problems in this key technology for the power industry. Discusses key issues surrounding the development of high temperature reference eletrodes A valuab...

Beyond participation -Social Influence on Information Technology and Work Environment

DEFF Research Database (Denmark)

Koch, Christian

1997-01-01

in danish industry indicates that the organisation is a poor unit of operation for participative management related to integrative IT. It is proposed rather to use segments as a analytical unit for participation and influence. A segment consists of a IT- supplier and his customer. It is argued that supplier...... and customer tend to build up a interdependency of economic, social and technical character. The segments works as a fortification of a dominant alliance between suppliers representatives and parts of management. The contribution argues for a revival of the collective ressource approach or other societal...

Public and biobank participant attitudes toward genetic research participation and data sharing.

Science.gov (United States)

Lemke, A A; Wolf, W A; Hebert-Beirne, J; Smith, M E

2010-01-01

Research assessing attitudes toward consent processes for high-throughput genomic-wide technologies and widespread sharing of data is limited. In order to develop a better understanding of stakeholder views toward these issues, this cross-sectional study assessed public and biorepository participant attitudes toward research participation and sharing of genetic research data. Forty-nine individuals participated in 6 focus groups; 28 in 3 public focus groups and 21 in 3 NUgene biorepository participant focus groups. In the public focus groups, 75% of participants were women, 75% had some college education or more, 46% were African-American and 29% were Hispanic. In the NUgene focus groups, 67% of participants were women, 95% had some college education or more, and the majority (76%) of participants was Caucasian. Five major themes were identified in the focus group data: (a) a wide spectrum of understanding of genetic research; (b) pros and cons of participation in genetic research; (c) influence of credibility and trust of the research institution; (d) concerns about sharing genetic research data and need for transparency in the Policy for Sharing of Data in National Institutes of Health-Supported or Conducted Genome-Wide Association Studies; (e) a need for more information and education about genetic research. In order to increase public understanding and address potential concerns about genetic research, future efforts should be aimed at involving the public in genetic research policy development and in identifying or developing appropriate educational strategies to meet the public's needs.

Automatic demand response referred to electricity spot price. Demo description

International Nuclear Information System (INIS)

Grande, Ove S.; Livik, Klaus; Hals, Arne

2006-05-01

This report presents background, technical solution and results from a test project (Demo I) developed in the DRR Norway) project. Software and technology from two different vendors, APAS and Powel ASA, are used to demonstrate a scheme for Automatic Demand Response (ADR) referred to spot price level and a system for documentation of demand response and cost savings. Periods with shortage of energy supply and hardly any investments in new production capacity have turned focus towards the need for increased price elasticity on the demand side in the Nordic power market. The new technology for Automatic Meter Reading (AMR) and Remote Load Control (RLC) provides an opportunity to improve the direct market participation from the demand side by introducing automatic schemes that reduce the need for customer attention to hourly market prices. The low prioritized appliances, and not the total load, are in this report defined as the Demand Response Objects, based on the assumption that there is a limit for what the customers are willing to pay for different uses of electricity. Only disconnection of residential water heaters is included in the demo, due to practical limitations. The test was performed for a group of single family houses over a period of 2 months. All the houses were equipped with a radio controlled 'Ebox' unit attached to the water heater socket. The settlement and invoicing were based on hourly metered values (kWh/h), which means that the customer benefit is equivalent to the accumulated changes in the electricity cost per hour. The actual load reduction is documented by comparison between the real meter values for the period and a reference curve. The curves show significant response to the activated control in the morning hours. In the afternoon it is more difficult to register the response, probably due to 'disturbing' activities like cooking etc. Demo I shows that load reduction referred to spot price level can be done in a smooth way. The experiences

Research on NGN network control technology

Science.gov (United States)

Li, WenYao; Zhou, Fang; Wu, JianXue; Li, ZhiGuang

2004-04-01

Nowadays NGN (Next Generation Network) is the hotspot for discussion and research in IT section. The NGN core technology is the network control technology. The key goal of NGN is to realize the network convergence and evolution. Referring to overlay network model core on Softswitch technology, circuit switch network and IP network convergence realized. Referring to the optical transmission network core on ASTN/ASON, service layer (i.e. IP layer) and optical transmission convergence realized. Together with the distributing feature of NGN network control technology, on NGN platform, overview of combining Softswitch and ASTN/ASON control technology, the solution whether IP should be the NGN core carrier platform attracts general attention, and this is also a QoS problem on NGN end to end. This solution produces the significant practical meaning on equipment development, network deployment, network design and optimization, especially on realizing present network smooth evolving to the NGN. This is why this paper puts forward the research topic on the NGN network control technology. This paper introduces basics on NGN network control technology, then proposes NGN network control reference model, at the same time describes a realizable network structure of NGN. Based on above, from the view of function realization, NGN network control technology is discussed and its work mechanism is analyzed.

Sunlit Uplands: The Genius of the NICE Reference Case

Directory of Open Access Journals (Sweden)

Paul C Langley

2016-07-01

Full Text Available The NICE reference case has received widespread acceptance in health technology assessment. The lifetime cost-per-QALY model and constructed claims for product impact have been widely emulated in country-specific guidelines for formulary submission as well as in publications in the leading health technology journals. Unfortunately, from the perspective of the standards of normal science, adherence to the reference case standard means that the claims made are typically non-evaluable. They have to be taken at face value. They may suggest potential evaluable hypotheses for clinical and cost-effectiveness claims, but there is no requirement in the reference case for claims to be put in an evaluable form and for manufacturers to suggest possible protocols for product impact assessment. This is not an acceptable situation. Absent the standards for falsification and replication, which are at the core of the scientific method, we have no idea whether the claims accepted by NICE are right or even if they are wrong. If we accept the reference case paradigm should we conclude that the sunlit uplands of formulary decisions based on non-evaluable simulated claims for cost-effectiveness has been reached? Have we rejected natural selection in favor of intelligent design? Conflict of Interest None Type: Commentary

Science Education in Nigeria: An Examination of People's Perceptions about Female Participation in Science, Mathematics and Technology

Science.gov (United States)

Ogunjuyigbe, Peter O.; Ojofeitimi, Ebenezer O.; Akinlo, Ambrose

2006-10-01

The paper brings to focus people's perception about female involvement in science, mathematics and technology (SMT). Data for the study were obtained from a survey conducted in March, 2005 in two Local Government Areas of Osun state, Southwest Nigeria. The paper reveals that: (i) about 57% of household heads, 45.6% of mothers and 57.6% of the children are of the opinion that both boys and girls are given equal right to SMT education (ii) social forces play an important role in determining people's attitude to SMT (iii) though, parents and stakeholders perceptions about girls' participation in some professions is changing, however, socio-cultural and economic factors still determine which sex to encourage to read SMT.

Sequence Factorization with Multiple References.

Directory of Open Access Journals (Sweden)

Sebastian Wandelt

Full Text Available The success of high-throughput sequencing has lead to an increasing number of projects which sequence large populations of a species. Storage and analysis of sequence data is a key challenge in these projects, because of the sheer size of the datasets. Compression is one simple technology to deal with this challenge. Referential factorization and compression schemes, which store only the differences between input sequence and a reference sequence, gained lots of interest in this field. Highly-similar sequences, e.g., Human genomes, can be compressed with a compression ratio of 1,000:1 and more, up to two orders of magnitude better than with standard compression techniques. Recently, it was shown that the compression against multiple references from the same species can boost the compression ratio up to 4,000:1. However, a detailed analysis of using multiple references is lacking, e.g., for main memory consumption and optimality. In this paper, we describe one key technique for the referential compression against multiple references: The factorization of sequences. Based on the notion of an optimal factorization, we propose optimization heuristics and identify parameter settings which greatly influence 1 the size of the factorization, 2 the time for factorization, and 3 the required amount of main memory. We evaluate a total of 30 setups with a varying number of references on data from three different species. Our results show a wide range of factorization sizes (optimal to an overhead of up to 300%, factorization speed (0.01 MB/s to more than 600 MB/s, and main memory usage (few dozen MB to dozens of GB. Based on our evaluation, we identify the best configurations for common use cases. Our evaluation shows that multi-reference factorization is much better than single-reference factorization.

Emerging solutions in reference services implications for libraries in the new millennium

CERN Document Server

Edwards, John D

2013-01-01

How can you enhance reference services without adding staff?Modern law librarians are under growing pressure to keep up with new technologies, deal instantly with the demands of patrons, keep the library safe and user-friendly, and generally offer the best possible service while keeping costs down. Emerging Solutions in Reference Services: Implications for Libraries in the New Millennium is a very practical guide for coping with rapidly changing technology and increasing demands for services. Its sane, well-researched advice and suggestions can help you deal with the hectic days and

Representing Spatial Layout According to Intrinsic Frames of Reference.

Science.gov (United States)

Xie, Chaoxiang; Li, Shiyi; Tao, Weidong; Wei, Yiping; Sun, Hong-Jin

2017-01-01

Mou and McNamara have suggested that object locations are represented according to intrinsic reference frames. In three experiments, we investigated the limitations of intrinsic reference frames as a mean to represent object locations in spatial memory. Participants learned the locations of seven or eight common objects in a rectangular room and then made judgments of relative direction based on their memory of the layout. The results of all experiments showed that when all objects were positioned regularly, judgments of relative direction were faster or more accurate for novel headings that were aligned with the primary intrinsic structure than for other novel headings; however, when one irregularly positioned object was added to the layout, this advantage was eliminated. The experiments further indicated that with a single view at study, participants could represent the layout from either an egocentric orientation or a different orientation, according to experimental instructions. Together, these results suggest that environmental reference frames and intrinsic axes can influence performance for novel headings, but their role in spatial memory depends on egocentric experience, layout regularity, and instructions.

Reference free phasing and representation of complex variation

DEFF Research Database (Denmark)

Jensen, Jacob Malte

2017-01-01

High throughput sequencing has revolutionized our ability to interrogate genomes and entire human genomes are sequenced daily across the world. Mapping of short reads to a reference genome has enhanced our ability to detect genetic variation and is currently the most widely used technology....... Therefore, new methods for detecting variation that reduce reference bias are needed including ways of representing genomes that account for the variability within and between populations. The major histocompatibility complex (MHC) region is one of the most diverse and complex regions of the human genome...... to detect and call variation in humans. However, it has become evident that mapping of short reads to a single reference genome is subject to ascertainment bias (reference bias). This bias is especially pronounced in complex regions of the genome and particularly hampers detection of structural variation...

Does smart home technology prevent falls in community-dwelling older adults: a literature review.

Science.gov (United States)

Pietrzak, Eva; Cotea, Cristina; Pullman, Stephen

2014-01-01

Falls in older Australians are an increasingly costly public health issue, driving the development of novel modes of intervention, especially those that rely on computer-driven technologies. The aim of this paper was to gain an understanding of the state of the art of research on smart homes and computer-based monitoring technologies to prevent and detect falls in the community-dwelling elderly. Cochrane, Medline, Embase and Google databases were searched for articles on fall prevention in the elderly using pre-specified search terms. Additional papers were searched for in the reference lists of relevant reviews and by the process of 'snowballing'. Only studies that investigated outcomes related to falling such as fall prevention and detection, change in participants' fear of falling and attitudes towards monitoring technology were included. Nine papers fulfilled the inclusion criteria. The following outcomes were observed: (1) older adults' attitudes towards fall detectors and smart home technology are generally positive; (2) privacy concerns and intrusiveness of technology were perceived as less important to participants than their perception of health needs and (3) unfriendly and age-inappropriate design of the interface may be one of the deciding factors in not using the technology. So far, there is little evidence that using smart home technology may assist in fall prevention or detection, but there are some indications that it may increase older adults' confidence and sense of security, thus possibly enabling aging in place.

Activity and participation, quality of life and user satisfaction outcomes of environmental control systems and smart home technology: a systematic review.

Science.gov (United States)

Brandt, Ase; Samuelsson, Kersti; Töytäri, Outi; Salminen, Anna-Liisa

2011-01-01

To examine activity and participation, quality of life, and user satisfaction outcomes of environmental control systems (ECSs) and smart home technology (SHT) interventions for persons with impairments. A systematic review. Seventeen databases, three conference proceedings, and two journals were searched without language or study design restrictions covering the period January 1993 - June 2009. Reviewers selected studies, extracted data, and assessed the methodological quality independently. Of 1739 studies identified, five effect studies and six descriptive studies were included. One study was on SHT and the remainder on ECS; functionalities were overlapping. The studies varied in most aspects, and no synthesis could be drawn. However, ECS/SHT tended to increase study participants' independence, instrumental activities of daily living, socialising, and quality of life. Two studies showed high user satisfaction. The level of evidence was regarded as low, mainly due to small study sizes, lacking confounder control, and a majority of descriptive studies. Due to few and small studies and study diversity, it was not possible to determine whether ECS/SHT have positive outcomes for persons with impairment, even though the technologies seem to be promising. High quality outcomes studies such as randomised controlled trials, when feasible, and large longitudinal multi-centre studies are required.

Report of the research co-ordination meeting on reference materials for microanalytical nuclear techniques

International Nuclear Information System (INIS)

1994-01-01

Many microanalytical procedure require specific natural-matrix reference materials containing very low levels of trace elements and having a high degree of homogeneity. This proposed CRP will specifically address the question of quality control materials for these techniques. The participants of the meeting discussed the requirements for certified reference materials to by used in microanalysis with particular emphasis on the homogeneity issues. This publication contains summary of the discussions along with conclusions and recommendations made by the participants. The publication also contains 13 individual presentations delivered by the participants. Each of the individual papers has been provided with an abstract and indexed separately

Report of the research co-ordination meeting on reference materials for microanalytical nuclear techniques

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-07-01

Many microanalytical procedure require specific natural-matrix reference materials containing very low levels of trace elements and having a high degree of homogeneity. This proposed CRP will specifically address the question of quality control materials for these techniques. The participants of the meeting discussed the requirements for certified reference materials to by used in microanalysis with particular emphasis on the homogeneity issues. This publication contains summary of the discussions along with conclusions and recommendations made by the participants. The publication also contains 13 individual presentations delivered by the participants. Each of the individual papers has been provided with an abstract and indexed separately.

New Technologies of Information and Communications from a Science, Technology and Society.

Directory of Open Access Journals (Sweden)

Manuel Martín Rodríguez

2012-03-01

Full Text Available With this work we want to make a short analysis of the New Technologies of Information and Communications in basic aspects of interest to technology education, refered to it from a Science Technology and Society (CTS. Based on different conceptions of technology and technological literacy, considers issues such as beliefs about the nature of technological knowledge, relationships and differences between scientific knowledge and the interactions between technology and society, the interests and attitudes of teachers and students to technology and learning from the perspective of education and, finally, various approaches to technology education programs following the approaches Science, Technology and Society.

The shape of eParticipation

DEFF Research Database (Denmark)

Sæbø, Øystein; Rose, Jeremy; Flak, Leif Skiftenes

2008-01-01

The phenomenon of eParticipation is receiving increasing attention, demonstrated by recent technology implementations, experiments, government reports and research programs. Understanding such an emerging field is a complex endeavour because there is no generally agreed upon definition of the field...... point for a grounded analysis leading to the development of an overview model: the field of eParticipation seen from a researcher's perspective. The model provides structure for understanding the emerging shape of the field as well as an initial indication of its content. It also provides the basis...

Establishment of reference CD4+ T cell values for adult Indian population

Directory of Open Access Journals (Sweden)

Ray Krishnangshu

2011-10-01

Full Text Available Abstract Background CD4+ T lymphocyte counts are the most important indicator of disease progression and success of antiretroviral treatment in HIV infection in resource limited settings. The nationwide reference range of CD4+ T lymphocytes was not available in India. This study was conducted to determine reference values of absolute CD4+ T cell counts and percentages for adult Indian population. Methods A multicentric study was conducted involving eight sites across the country. A total of 1206 (approximately 150 per/centre healthy participants were enrolled in the study. The ratio of male (N = 645 to female (N = 561 of 1.14:1. The healthy status of the participants was assessed by a pre-decided questionnaire. At all centers the CD4+ T cell count, percentages and absolute CD3+ T cell count and percentages were estimated using a single platform strategy and lyse no wash technique. The data was analyzed using the Statistical Package for the Social Scientist (SPSS, version 15 and Prism software version 5. Results The absolute CD4+ T cell counts and percentages in female participants were significantly higher than the values obtained in male participants indicating the true difference in the CD4+ T cell subsets. The reference range for absolute CD4 count for Indian male population was 381-1565 cells/μL and for female population was 447-1846 cells/μL. The reference range for CD4% was 25-49% for male and 27-54% for female population. The reference values for CD3 counts were 776-2785 cells/μL for Indian male population and 826-2997 cells/μL for female population. Conclusion The study used stringent procedures for controlling the technical variation in the CD4 counts across the sites and thus could establish the robust national reference ranges for CD4 counts and percentages. These ranges will be helpful in staging the disease progression and monitoring antiretroviral therapy in HIV infection in India.

Czechoslovakia's participation in the INIS system

International Nuclear Information System (INIS)

Kakos, A.

1980-01-01

The development of the Czechoslovak participation in the INIS system is described. A detailed description is presented of the methods and technology of document processing within the INIS scope by the Czechoslovak Nuclear Information Centre. (M.S.)

Technology, safety, and costs of decommissioning a reference pressurized water reactor power station. Appendices

International Nuclear Information System (INIS)

Smith, R.I.; Konzek, G.J.; Kennedy, W.E. Jr.

1978-05-01

Detailed appendices are presented under the following headings: reference PWR facility description, reference PWR site description, estimates of residual radioactivity, alternative methods for financing decommissioning, radiation dose methodology, generic decommissioning activities, intermediate dismantlement activities, safe storage and deferred dismantlement activities, compilation of unit cost factors, and safety assessment details

The Necessity of Digital Citizenship and Participation

Directory of Open Access Journals (Sweden)

Muneo Kaigo

2017-03-01

Full Text Available Many recent developments justify how social and political participation through new media and information and communication technology is an urgent matter for many developed countries [...

10 CFR 603.665 - Periodic audits of nonprofit participants.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Periodic audits of nonprofit participants. 603.665 Section 603.665 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Award Terms Affecting Participants' Financial, Property, and Purchasing Systems Financial Matters...

10 CFR 603.635 - Cost principles for nonprofit participants.

Science.gov (United States)

2010-01-01

... Section 603.635 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Award Terms Affecting Participants' Financial, Property, and Purchasing Systems Financial Matters... the participant is an institution of higher education; (c) 45 CFR Part 74, Appendix E, if the...

Power versus participation in health service teams: a delicate balance.

Science.gov (United States)

Marriott, A; Harris, I

2000-05-01

The purpose of this paper is to critically review the effectiveness of a participative management approach within health service teams. It questions the reality of staff empowerment as an essential product of this approach, and examines the influence of power issues on the degree of empowerment that the organization may allow. The benefits and challenges of staff participation are highlighted, with reference to the manager's role in the participation process. The article concludes by advocating the positive use of power in order to maintain the integrity and effectiveness of a participative management approach.

Technological Knowledge and Reasoning in Finnish and Estonian Technology Education

Science.gov (United States)

Autio, Ossi; Soobik, Mart

2017-01-01

The main idea of this research was to find out if there is a relationship between students' undertakings within Craft and Technology education and their ability to understand technological concepts. Study participants' technological knowledge and reasoning was measured with a questionnaire regarding mechanical systems connected with simple…

AQCS 1990. Intercomparison runs, reference materials

International Nuclear Information System (INIS)

1990-01-01

The purpose of the Analytical Quality Control Services (AQCS) programme provided by the International Atomic Energy Agency (Agency) is to assist laboratories engaged in the analysis of nuclear, environmental, biological, and materials of marine origin for radionuclide, major, minor and trace elements, as well as stable isotopes using atomic and nuclear analytical techniques, to check the quality of their work. Such a control is necessary since results of analytical activities may be the basis upon which economic, administrative, medical or legal decisions are taken; they must, therefore, be documented to be sufficiently reliable. The Agency has instituted the AQCS-programme which for 1990 will involve distributing samples for Intercomparison Runs and Reference Materials in a way similar to that of previous years. The Agency's Analytical Quality Control Services (AQCS) programme provides mainly three types of materials: materials which can be used in analytical laboratories working in the fields of nuclear technology and isotope hydrology. These include uranium ore Reference Materials and other substances of interest for nuclear fuel technology as well as stable isotope Reference Materials for mass spectrometric determination of isotope ratios in natural waters; materials with known content of uranium, thorium and/or transuranium elements or fission products for the determination of environmental radioactivity or control of nuclear safety; materials for use in the determination of stable trace elements in environmental, biomedical and marine research. Radiochemical methods such as neutron activation or isotope dilution analysis are often used in the determination of such trace elements and constitute an important contribution of nuclear techniques to applied science. Tabs

Homeless drug users and information technology: a qualitative study with potential implications for recovery from drug dependence.

Science.gov (United States)

Neale, Joanne; Stevenson, Caral

2014-09-01

Having access to information and communication technologies (ICTs) is a prerequisite to meaningful participation in society. This paper seeks to: i. explore the engagement of homeless drug users (HDUs) with ICTs and ii. discuss the findings with reference to recovery from drug dependence. The study design was qualitative and longitudinal, involving data collected in 2012-13 via 52 semi-structured interviews with 30 homeless drug users (25 men; five women). Participants were recruited from 17 hostels in two English cities. Interview data were analyzed using Framework. HDUs had access to ICTs, used ICTs, and wanted to engage with them more. Experiences of digital exclusion were a function of participants' inability to afford ICTs, the relatively cheap and poor quality technology available to them, limited knowledge about ICTs, and lack of support in using them. That HDUs were often unable to take full advantage of technology because they had nobody to explain what their devices could do or to show them how they worked was ironic given that using ICTs to (re)establish and maintain relationships were functions of technology that HDUs particularly liked. The physical, human, cultural, and social capital of HDUs influenced their access to, and use of, ICTs. Equally, ICTs were themselves an important recovery resource. Services and others should endeavor to provide HDUs with easy access to good quality technology, as well as offers of support and education so that all individuals have the knowledge and confidence to make optimum use of the technology that is available to them.

2-Year BMI Changes of Children Referred for Multidisciplinary Weight Management

Directory of Open Access Journals (Sweden)

Jennifer K. Cheng

2014-01-01

Full Text Available Objective. To examine body mass index (BMI changes among pediatric multidisciplinary weight management participants and nonparticipants. Design. In this retrospective database analysis, we used multivariable mixed effect models to compare 2-year BMI z-score trajectories among 583 eligible overweight or obese children referred to the One Step Ahead program at the Boston Children’s Primary Care Center between 2003 and 2009. Results. Of the referred children, 338 (58% attended the program; 245 (42% did not participate and were instead followed by their primary care providers within the group practice. The mean BMI z-score of program participants decreased modestly over a 2-year period and was lower than that of nonparticipants. The group-level difference in the rate of change in BMI z-score between participants and nonparticipants was statistically significant for 0–6 months (P=0.001 and 19–24 months (P=0.008; it was marginally significant for 13–18 months (P=0.051 after referral. Younger participants (<5 years had better outcomes across all time periods examined. Conclusion. Children attending a multidisciplinary program experienced greater BMI z-score reductions compared with usual primary care in a real world practice; younger participants had significantly better outcomes. Future research should consider early intervention and cost-effectiveness analyses.

THE USE OF INFORMATION TECHNOLOGY AND COMMUNICATION (ICT AND REFERENCE IN MANAGEMENT OF SCHOOLS

Directory of Open Access Journals (Sweden)

Fátima da Silva Batista

2016-12-01

Full Text Available This text deals with the use of Information and Communication Technologies (ICT and its consequences both for the quality of education and to obtain awards as part of the School Management. The development of this theme was made from field research conducted with public schools managers located in different states, which had in common the fact that they obtained good evaluation, the Award in School Management. The qualitative study was conducted through observations, document analysis and semi-structured interviews, with the participation of nine managers. The relevance of this study lies particularly in contributions made in terms of subsidies for transformation processes directed to work by managers with respect to ICTs. Among the study's findings include: (a as to how ICTs are used, showed the concern of managers that they are not separated from the school's education program; (B in relation to the effective contribution of ICTs to obtain the prize, they revealed that their major difference in using them is the way they are incorporated into the teaching process in learning, highlighting its potential as an innovative action in the school routine.

Subjective Technology Adaptivity Predicts Technology Use in Old Age.

Science.gov (United States)

Kamin, Stefan T; Lang, Frieder R; Beyer, Anja

2017-01-01

To date, not much is known about the psychological and motivational factors underlying technology use in late life. What are the interindividual determinants that lead older adults to invest in using technological innovations despite the age-related physiological changes that impose challenges on behavioral plasticity in everyday life? This research explores interindividual differences in subjective technology adaptivity - a general technology-related motivational resource that accounts for technology use in late life. More specifically, we investigate the influence of this factor relative to demographic characteristics, personality traits, and functional limitations in a longitudinal sample of community-dwelling older adults. We report results from a paper-and-pencil survey with 136 older adults between 59 and 92 years of age (mean = 71.4, SD = 7.4). Of those participants, 77 participated in a 2-year follow-up. We assessed self-reports of technology use, subjective technology adaptivity, functional limitations, and the personality traits openness to new experiences and neuroticism. Higher levels of subjective technology adaptivity were associated with technology use at the first measurement as well as increased use over the course of 2 years. Subjective technology adaptivity is a significant predictor of technology use in old age. Our findings contribute to improving the understanding of interindividual differences when using technological innovation in late life. Moreover, our findings have implications in the context of user involvement and may contribute to the successful development of innovative technology for older adults. © 2017 S. Karger AG, Basel.

STAKEHOLDERS' PERCEPTIONS OF HEALTH TECHNOLOGY ASSESSMENT IN TURKEY.

Science.gov (United States)

Ozturk, Kirstin; Karadayı, Bilgehan; Şener, Olgun

2018-01-01

In April of 2014, the Turkish Ministry of Health held the First Annual Health Technology Assessment (HTA) Meeting in Antalya. The objectives were to understand the perceptions of stakeholders regarding the current status of HTA and document their recommendations and strategies for promoting systematic use of HTA in Turkey. The study was conducted using a qualitative written survey assessing current compliance with the fifteen HTA principles suggested by Drummond et al. (Key principles for the improved conduct of health technology assessments for resource allocation decision. Int J Technol Assess Health Care. 2008;24:244-258) and a qualitative method referred to as the Collective Intelligence Platform®. A total of 216 stakeholders representing academic, public, and the private health sector attended the annual meeting; 178 completed the survey and 183 participated in the Platform. Quantitative Results: Survey participants reported that, although Turkey does not currently fully comply with any of the fifteen HTA principles, there is some compliance with all of them. The overall average score for all fifteen principles was 3.04. Quantitivate Results: Participants recommended a more transparent, independent, and evidence-based policy decision-making system through better coordination of HTA activities, data aggregation, capacity development, and a national HTA core model and framework. Platform participants described the current HTA environment as disjointed and lacking in resources and support from policy-making leaders. Despite the persisting challenges, awareness of the strengths and weaknesses of the current system combined with increasing interaction among Turkish stakeholders and the international HTA community can meaningfully contribute to the continued development and promotion of HTA in Turkey.

How the media can influence and collaborate in the development of youth participation

OpenAIRE

Naval, C. (Concepción); Sádaba, Ch. (Charo)

2007-01-01

This paper's objective is to deal with the educational potentiality of media in the development of the communicative and participative competences which are clearly needed and an essential part of all civic education. After a description of the situation in Spain at present with reference to the absence of participation and its possible causes, the text refers to the support that educational policy has given to civic education in schools over the last 15 years, and which will, hopefully, help...

Evaluation of locally established reference intervals for hematology and biochemistry parameters in Western Kenya.

Science.gov (United States)

Odhiambo, Collins; Oyaro, Boaz; Odipo, Richard; Otieno, Fredrick; Alemnji, George; Williamson, John; Zeh, Clement

2015-01-01

Important differences have been demonstrated in laboratory parameters from healthy persons in different geographical regions and populations, mostly driven by a combination of genetic, demographic, nutritional, and environmental factors. Despite this, European and North American derived laboratory reference intervals are used in African countries for patient management, clinical trial eligibility, and toxicity determination; which can result in misclassification of healthy persons as having laboratory abnormalities. An observational prospective cohort study known as the Kisumu Incidence Cohort Study (KICoS) was conducted to estimate the incidence of HIV seroconversion and identify determinants of successful recruitment and retention in preparation for an HIV vaccine/prevention trial among young adults and adolescents in western Kenya. Laboratory values generated from the KICoS were compared to published region-specific reference intervals and the 2004 NIH DAIDS toxicity tables used for the trial. About 1106 participants were screened for the KICoS between January 2007 and June 2010. Nine hundred and fifty-three participants aged 16 to 34 years, HIV-seronegative, clinically healthy, and non-pregnant were selected for this analysis. Median and 95% reference intervals were calculated for hematological and biochemistry parameters. When compared with both published region-specific reference values and the 2004 NIH DAIDS toxicity table, it was shown that the use of locally established reference intervals would have resulted in fewer participants classified as having abnormal hematological or biochemistry values compared to US derived reference intervals from DAIDS (10% classified as abnormal by local parameters vs. >40% by US DAIDS). Blood urea nitrogen was most often out of range if US based intervals were used: 83% by US based reference intervals. Differences in reference intervals for hematological and biochemical parameters between western and African populations

Factors affecting sports participation among female students at ...

African Journals Online (AJOL)

The primary aim of this study was to examine factors affecting sport participation among resident and non- resident female students at Tshwane University of Technology (TUT), Pretoria, South Africa. The study targeted all students participating in 12 registered sports but due to the fact that only a limited number of the total ...

Development of standard reference samples for diffractometry

International Nuclear Information System (INIS)

Galvao, Antonio de Sant'Ana

2011-01-01

In this work, samples of standard reference materials for diffractometry of polycrystals were developed. High-purity materials were submitted to mechanical and thermal treatments in order to present the adequate properties to be used as high-quality standard reference materials for powder diffraction, comparable to the internationally recognized produced by the USA National Institute of Standards and Technology NIST, but at lower costs. The characterization of the standard materials was performed by measurements in conventional X-ray diffraction diffractometers, high resolution neutron diffraction and high-resolution synchrotron diffraction. The lattice parameters were calculated by extrapolation of the values obtained from each X-ray reflection against cos 2 θ by the Least-Squares Method. The adjustments were compared to the values obtained by the Rietveld Method, using program GSAS. The materials thus obtained were the α-alumina, yttrium oxide, silicon, cerium oxide, lanthanum hexaboride and lithium fluoride. The standard reference materials produced present quality similar or, in some cases, superior to the standard reference materials produced and commercialized by the NIST. (author)

Mobile technology use and desired technology-based intervention characteristics among HIV+ Black men who have sex with men.

Science.gov (United States)

Senn, Theresa E; Braksmajer, Amy; Coury-Doniger, Patricia; Urban, Marguerite A; Carey, Michael P

2017-04-01

HIV positive Black men who have sex with men (MSM) are retained in HIV medical care at suboptimal rates. Interventions targeted to Black MSM are needed to help to improve their retention in care. The purposes of this study were to investigate the use of mobile technology among HIV+ Black MSM and to explore participants' thoughts about the use of mobile technology for HIV retention in care interventions. Twenty-two HIV+ Black MSM completed a technology use survey and participated in a qualitative interview regarding technology-based interventions. The majority of participants (95%) had access to a cell phone, and used their phones frequently (median 3 hours/day). Men preferred interventions that would allow for anonymous participation and that would provide individually tailored support. Mobile technology is a promising approach to intervention delivery for both younger and older HIV+ Black MSM. These interventions should incorporate features that are desirable to men (i.e., anonymous participation and individual tailoring).

Baseline Assessment of 25-Hydroxyvitamin D Reference Material and Proficiency Testing/External Quality Assurance Material Commutability: A Vitamin D Standardization Program Study.

Science.gov (United States)

Phinney, Karen W; Sempos, Christopher T; Tai, Susan S-C; Camara, Johanna E; Wise, Stephen A; Eckfeldt, John H; Hoofnagle, Andrew N; Carter, Graham D; Jones, Julia; Myers, Gary L; Durazo-Arvizu, Ramon; Miller, W Greg; Bachmann, Lorin M; Young, Ian S; Pettit, Juanita; Caldwell, Grahame; Liu, Andrew; Brooks, Stephen P J; Sarafin, Kurtis; Thamm, Michael; Mensink, Gert B M; Busch, Markus; Rabenberg, Martina; Cashman, Kevin D; Kiely, Mairead; Galvin, Karen; Zhang, Joy Y; Kinsella, Michael; Oh, Kyungwon; Lee, Sun-Wha; Jung, Chae L; Cox, Lorna; Goldberg, Gail; Guberg, Kate; Meadows, Sarah; Prentice, Ann; Tian, Lu; Brannon, Patsy M; Lucas, Robyn M; Crump, Peter M; Cavalier, Etienne; Merkel, Joyce; Betz, Joseph M

2017-09-01

The Vitamin D Standardization Program (VDSP) coordinated a study in 2012 to assess the commutability of reference materials and proficiency testing/external quality assurance materials for total 25-hydroxyvitamin D [25(OH)D] in human serum, the primary indicator of vitamin D status. A set of 50 single-donor serum samples as well as 17 reference and proficiency testing/external quality assessment materials were analyzed by participating laboratories that used either immunoassay or LC-MS methods for total 25(OH)D. The commutability test materials included National Institute of Standards and Technology Standard Reference Material 972a Vitamin D Metabolites in Human Serum as well as materials from the College of American Pathologists and the Vitamin D External Quality Assessment Scheme. Study protocols and data analysis procedures were in accordance with Clinical and Laboratory Standards Institute guidelines. The majority of the test materials were found to be commutable with the methods used in this commutability study. These results provide guidance for laboratories needing to choose appropriate reference materials and select proficiency or external quality assessment programs and will serve as a foundation for additional VDSP studies.

Innovative technologies (DIY instruments and data sonification) for engaging volunteers to participate in marine environmental monitoring programs.

Science.gov (United States)

Piera, J.

2016-02-01

In recent years the promotion of marine observations based on volunteer participation, known as Citizen Science, has provided environmental data with unprecedented resolution and coverage. The Citizen Science based approach has the additional advantage to engage people by raising awareness and knowledge of marine environmental problems. The technological advances in embedded systems and sensors, enables citizens to create their own devices (known as DIY, Do-It-Yourself, technologies) for monitoring the marine environment. Within the context of the CITCLOPS project (www.citclops.eu), a DIY instrument was developed to monitor changes on water transparency as a water quality indicator. The instrument, named KdUINO, is based on quasi-digital sensors controlled by an open-hardware (Arduino) board. The sensors measure light irradiance at different depth and the instrument automatically calculates the light diffuse attenuation Kd coefficient to quantify the water transparency. The buoy construction is an ideal activity for creative STEM programming. Several workshops in high schools were done to show to the students how to construct their own buoy. Some of them used the buoy to develop their own scientific experiments. In order to engage students more motivated in artistic disciplines, the research group developed also a sonification system that allows creating music and graphics using KdUINO measurements as input data.

Participant verification: Prevention of co‑enrolment in clinical trials in ...

African Journals Online (AJOL)

Methods. The Medical Research Council (MRC) HIV Prevention Research ... which uses fingerprint-based biometric technology to identify participants. ... and clinical trial sites, with new participant information loaded at first visit to a trial site.

The Effects of Scenario Planning on Participant Decision-Making Style

Science.gov (United States)

Chermack, Thomas J.; Nimon, Kim

2008-01-01

This research examines changes in decision-making styles as a result of participation in scenario planning. A quasi-experimental pretest-posttest design and several nonparametric tests were used to analyze data gathered from research participants in a technology firm in the Northeastern United States. Results show that participants tend to…

Importance of hemodialysis-related outcomes: comparison of ratings by a self-help group, clinicians, and health technology assessment authors with those by a large reference group of patients

Directory of Open Access Journals (Sweden)

Janssen IM

2016-12-01

Full Text Available Inger M Janssen,1 Fueloep Scheibler,2 Ansgar Gerhardus3,4 1Department of Epidemiology and International Public Health, University of Bielefeld, Bielefeld, 2Department of Non-Drug Interventions, Institute for Quality and Efficiency in Health Care, Cologne, 3Department for Health Services Research, Institute for Public Health and Nursing Research, University of Bremen, 4Health Sciences Bremen, University of Bremen, Bremen, Germany Background: The selection of important outcomes is a crucial decision for clinical research and health technology assessment (HTA, and there is ongoing debate about which stakeholders should be involved. Hemodialysis is a complex treatment for chronic kidney disease (CKD and affects many outcomes. Apart from obvious outcomes, such as mortality, morbidity and health-related quality of life (HRQoL, others such as, concerning daily living or health care provision, may also be important. The aim of our study was to analyze to what extent the preferences for patient-relevant outcomes differed between various stakeholders. We compared preferences of stakeholders normally or occasionally involved in outcome prioritization (patients from a self-help group, clinicians and HTA authors with those of a large reference group of patients. Participants and methods: The reference group consisted of 4,518 CKD patients investigated previously. We additionally recruited CKD patients via a regional self-help group, nephrologists via an online search and HTA authors via an expert database or personal contacts. All groups assessed the relative importance of the 23 outcomes by means of a discrete visual analog scale. We used descriptive statistics to rank outcomes and compare the results between groups. Results: We received completed questionnaires from 49 self-help group patients, 19 nephrologists and 18 HTA authors. Only the following 3 outcomes were ranked within the top 7 outcomes by all 4 groups: safety, HRQoL and emotional state. The

Technology, safety, and costs of decommissioning a reference nuclear fuel reprocessing plant

International Nuclear Information System (INIS)

Schneider, K.J.; Jenkins, C.E.; Rhoads, R.E.

1977-09-01

Volume 2 comprises six appendices on: facility description; residual radioactivity inventory estimates; description and contamination levels of reference site; derivation of residual contamination levels; decommissioning mode detail; and decommissioning safety assessment details

An electric vehicle dispatch module for demand-side energy participation

International Nuclear Information System (INIS)

Zhou, Bowen; Yao, Feng; Littler, Tim; Zhang, Huaguang

2016-01-01

Highlights: • Real-time measurement and assessment to calculate EV initial state-of-charge (SOC). • Flexible EV charging allocation using measured available time duration (ATD). • Owner participation using mobile phone apps and a new EV dispatch module. • Online algorithm for real-time calculation of maximum and minimum adjustable limits. • Business-trading models with data security, trending and commercial impacts of EV. - Abstract: The penetration of the electric vehicle (EV) has increased rapidly in recent years mainly as a consequence of advances in transport technology and power electronics and in response to global pressure to reduce carbon emissions and limit fossil fuel consumption. It is widely acknowledged that inappropriate provision and dispatch of EV charging can lead to negative impacts on power system infrastructure. This paper considers EV requirements and proposes a module which uses owner participation, through mobile phone apps and on-board diagnostics II (OBD-II), for scheduled vehicle charging. A multi-EV reference and single-EV real-time response (MRS2R) online algorithm is proposed to calculate the maximum and minimum adjustable limits of necessary capacity, which forms part of decision-making support in power system dispatch. The proposed EV dispatch module is evaluated in a case study and the influence of the mobile app, EV dispatch trending and commercial impact is explored.

10 CFR 603.640 - Audits of for-profit participants.

Science.gov (United States)

2010-01-01

... 10 Energy 4 2010-01-01 2010-01-01 false Audits of for-profit participants. 603.640 Section 603.640 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Award Terms Affecting Participants' Financial, Property, and Purchasing Systems Financial Matters § 603.640...

An exploration of grip force regulation with a low-impedance myoelectric prosthesis featuring referred haptic feedback.

Science.gov (United States)

Brown, Jeremy D; Paek, Andrew; Syed, Mashaal; O'Malley, Marcia K; Shewokis, Patricia A; Contreras-Vidal, Jose L; Davis, Alicia J; Gillespie, R Brent

2015-11-25

Haptic display technologies are well suited to relay proprioceptive, force, and contact cues from a prosthetic terminal device back to the residual limb and thereby reduce reliance on visual feedback. The ease with which an amputee interprets these haptic cues, however, likely depends on whether their dynamic signal behavior corresponds to expected behaviors-behaviors consonant with a natural limb coupled to the environment. A highly geared motor in a terminal device along with the associated high back-drive impedance influences dynamic interactions with the environment, creating effects not encountered with a natural limb. Here we explore grasp and lift performance with a backdrivable (low backdrive impedance) terminal device placed under proportional myoelectric position control that features referred haptic feedback. We fabricated a back-drivable terminal device that could be used by amputees and non-amputees alike and drove aperture (or grip force, when a stiff object was in its grasp) in proportion to a myoelectric signal drawn from a single muscle site in the forearm. In randomly ordered trials, we assessed the performance of N=10 participants (7 non-amputee, 3 amputee) attempting to grasp and lift an object using the terminal device under three feedback conditions (no feedback, vibrotactile feedback, and joint torque feedback), and two object weights that were indiscernible by vision. Both non-amputee and amputee participants scaled their grip force according to the object weight. Our results showed only minor differences in grip force, grip/load force coordination, and slip as a function of sensory feedback condition, though the grip force at the point of lift-off for the heavier object was significantly greater for amputee participants in the presence of joint torque feedback. An examination of grip/load force phase plots revealed that our amputee participants used larger safety margins and demonstrated less coordination than our non-amputee participants

XSLT 10 Pocket Reference

CERN Document Server

Lenz, Evan

2008-01-01

XSLT is an essential tool for converting XML into other kinds of documents: HTML, PDF file, and many others. It's a critical technology for XML-based platforms such as Microsoft .NET, Sun Microsystems' Sun One, as well as for most web browsers and authoring tools. As useful as XSLT is, however, most people have a difficult time getting used to its peculiar characteristics. The ability to use advanced techniques depends on a clear and exact understanding of how XSLT templates work and interact. The XSLT 1.0 Pocket Reference from O'Reilly wants to make sure you achieve that level of understan

Living Technology

DEFF Research Database (Denmark)

2010-01-01

This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

Remediation Technologies Screening Matrix and Reference Guide, Second Edition

Science.gov (United States)

1994-10-01

grained sand and guar gum gel is then injected as the fracture grows away from the well. After pumping, the sand grains hold the fracture open...Administration OSW EPA Office of Solid Waste OSWER EPA Office of Solid Waste and Emergency Response PACT Powdered -Activated Carbon Technology PAH...binder, and ammonium perchlorate (AP) oxidizer, and a powdered aluminum (Al) fuel; or Hazard Class 1.1 composites, which are based on a nitrate

Electric energy savings from new technologies

Energy Technology Data Exchange (ETDEWEB)

Moe, R.J.; Harrer, B.J.; Kellogg, M.A.; Lyke, A.J.; Imhoff, K.L.; Fisher, Z.J.

1986-01-01

Purpose of the report is to provide information about the electricity-saving potential of new technologies to OCEP that it can use in developing alternative long-term projections of US electricity consumption. Low-, base-, and high-case scenarios of the electricity savings for ten technologies were prepared. The total projected annual savings for the year 2000 for all ten technologies were 137 billion kilowatt hours (BkWh), 279 BkWh, and 470 BkWh, respectively, for the three cases. The magnitude of these savings projections can be gauged by comparing them to the Department's reference case projection for the 1985 National Energy Policy Plan. In the Department's reference case, total consumption in 2000 is projected to be 3319 BkWh. Thus, the savings projected here represent between 4% and 14% of total consumption projected for 2000. Because approximately 75% of the base-case estimate of savings are already incorporated into the reference forecast, reducing projected electricity consumption from what it otherwise would have been, the savings estimated here should not be directly subtracted from the reference forecast.

A Cross-Cultural Study of Reference Point Adaptation: Evidence from China, Korea, and the US

Science.gov (United States)

Arkes, Hal R.; Hirshleifer, David; Jiang, Danling; Lim, Sonya S.

2010-01-01

We examined reference point adaptation following gains or losses in security trading using participants from China, Korea, and the US. In both questionnaire studies and trading experiments with real money incentives, reference point adaptation was larger for Asians than for Americans. Subjects in all countries adapted their reference points more…

IAEA AQCS catalogue for reference materials and intercomparison exercises 1998/1999

International Nuclear Information System (INIS)

1999-01-01

Fore more than thirty years the International Atomic Energy Agency (IAEA), through its Analytical Quality Control Services (AQCS) programme, has been assisting Member States' laboratories to maintain and improve the reliability of their analyses by organizing intercomparison exercises and by preparing and distributing biological, environmental and marine reference materials. The catalogue consists principally of two parts: The list of all available IAEA reference materials grouped into five categories: reference materials for radionuclides; reference materials for trace, minor and major elements, including oxides; reference materials for stable isotopes; reference materials for organic contaminants and methyl mercury containing materials. Lists of all available IAEA reference materials sorted by analytes. In addition information on recommended half-life data and suppliers of radioactive sources is provided. Planned intercomparisons are advertised and request forms for participation in intercomparisons are included. Forms for ordering reference materials, quality control spectra for gamma-spectrometry on diskettes and AQCS related publications are also provided

Self-assessment in cancer patients referred to palliative care

DEFF Research Database (Denmark)

Strömgren, Annette S; Goldschmidt, Dorthe; Groenvold, Mogens

2002-01-01

the symptomatology of participating patients and examines differences in symptomatology between patients in three palliative care functions: inpatient, outpatient, and palliative home care. RESULTS: Of 267 eligible patients who were referred to a department of palliative medicine, initial self......-based study of symptomatology in consecutive cancer patients in palliative care, achieving rather complete data from the participants. The symptomatology in these patients was very pronounced. The questionnaires were able to detect clinically important differences between places of service....

Subjective Social Status and Well-Being: The Role of Referent Abstraction.

Science.gov (United States)

Haught, Heather M; Rose, Jason; Geers, Andrew; Brown, Jill A

2015-01-01

Subjective social status (SSS) has been shown to predict well-being and mental health, above and beyond objective social status (OSS). However, little is known about the factors that moderate this relationship. Two studies explored whether the link between SSS and well-being varied depending upon the referent used for comparison in SSS judgments. Participants judged their well-being and SSS in comparison to referents that varied in abstraction. A confirmatory factor analysis on SSS judgments yielded two factors: (a) SSS perceptions toward global referents and (b) SSS perceptions toward local referents. SSS relative to a global referent was a better predictor of depression (Studies 1 and 2), life satisfaction (Studies 1 and 2), and self-esteem (Study 2) than SSS relative to a local referent. These findings have theoretical implications for understanding how people differentiate between local vs. global referents and practical implications for status-related health disparities.

Political Participation of Young Women in Francophone West Africa ...

International Development Research Centre (IDRC) Digital Library (Canada)

In francophone West Africa, despite judicial and institutional advances, the political participation of young women remains very limited. Moreover, the mechanisms and forms of political participation by young women are still unknown for lack of research on this issue. New information and communication technologies (ITCs) ...

Technology-Supported Art as a "Way to Participation"

Directory of Open Access Journals (Sweden)

Molly Bathje MS, OTR/L

2014-04-01

Full Text Available Brianna Vitale provided the painting featured on the cover of the Spring 2014 issue of The Open Journal of Occupational Therapy. Brianna completed the painting, titled “Flamingo,” using a mouth joystick (joust to draw the image on her computer and an assistive device to translate her computer artwork into the watercolor painting. At 12 years old, Brianna has been living for the past 9 years with tetraplegia, the result of a spinal cord injury (SCI. Through technology and with the support of family, friends, and health care professionals, Brianna energetically engages in a variety of creative, social, and philanthropic activities.

The Problem Patron and the Academic Library Web Site as Virtual Reference Desk.

Science.gov (United States)

Taylor, Daniel; Porter, George S.

2002-01-01

Considers problem library patrons in a virtual environment based on experiences at California Institute of Technology's Web site and its use for virtual reference. Discusses the virtual reference desk concept; global visibility and access to the World Wide Web; problematic email; and advantages in the electronic environment. (LRW)

Cross-Sensory Transfer of Reference Frames in Spatial Memory

Science.gov (United States)

Kelly, Jonathan W.; Avraamides, Marios N.

2011-01-01

Two experiments investigated whether visual cues influence spatial reference frame selection for locations learned through touch. Participants experienced visual cues emphasizing specific environmental axes and later learned objects through touch. Visual cues were manipulated and haptic learning conditions were held constant. Imagined perspective…

Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service.

Science.gov (United States)

Bath, Brenna; Janzen, Bonnie

2012-01-01

To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons. People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding. A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were "very satisfied" with the service and 55% were "very satisfied" with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were "very satisfied" with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction), negative (ie, lack of detail, time to follow-up, cost) and neutral related to the triage service, and an "other" category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.) The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given the low response rate, these results should be interpreted with caution. Qualitative analysis of participant and provider comments revealed a diverse range of themes. These other issues may be important contextual factors that have the potential to impact patient relevant outcomes.

Participation in online continuing education.

Science.gov (United States)

Farrell, Barbara; Ward, Natalie; Jennings, Brad; Jones, Caitlin; Jorgenson, Derek; Gubbels-Smith, Ashley; Dolovich, Lisa; Kennie, Natalie

2016-02-01

The ADAPT (ADapting pharmacists' skills and Approaches to maximize Patients' drug Therapy effectiveness) e-learning programme requires weekly participation in module activities and facilitated discussion to support skill uptake. In this study, we sought to describe the extent and pattern of, satisfaction with and factors affecting participation in the initial programme offering and reasons for withdrawal. Mixed methods - convergent parallel approach. Participation was examined in qualitative data from discussion boards, assignments and action plans. Learner estimations of time commitment and action plan submission rates were calculated. Surveys (Likert scale and open-ended questions) included mid-point and final, exit and participation surveys. Eleven of 86 learners withdrew, most due to time constraints (eight completed an exit survey; seven said they would take ADAPT again). Thirty-five of 75 remaining learners completed a participation survey. Although 50-60% of the remaining 75 learners actively continued participating, only 15/35 respondents felt satisfied with their own participation. Learners spent 3-5 h/week (average) on module activities. Factors challenging participation included difficulty with technology, managing time and group work. Factors facilitating participation included willingness to learn (content of high interest) and supportive work environment. Being informed of programme time scheduling in advance was identified as a way to enhance participation. This study determined extent of learner participation in an online pharmacist continuing education programme and identified factors influencing participation. Interactions between learners and the online interface, content and with other learners are important considerations for designing online education programmes. Recommendations for programme changes were incorporated following this evaluation to facilitate participation. © 2015 Royal Pharmaceutical Society.

Integrating Product and Technology Development

DEFF Research Database (Denmark)

Meijer, Ellen Brilhuis; Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

2016-01-01

.g. managing dependencies) and opportunities (e.g. streamlining development). This paper presents five existing reference models for technology development (TD), which were identified via a systematic literature review, where their possible integration with product development (PD) reference models......Although dual innovation projects, defined in this article as the concurrent development of products and technologies, often occur in industry, these are only scarcely supported methodologically. Limited research has been done about dual innovation projects and their inherent challenges (e...... was investigated. Based on the specific characteristics desired for dual innovation projects, such as integrated product development and coverage of multiple development stages, a set of selection criteria was employed to select suitable PD and TD reference models. The integration and adaptation of the selected...

Innovation Value of Information Technology: Impact of Information Technology--Intensity on Innovation Capability and Firm Performance

Science.gov (United States)

Ramamani, Mahesh Kumar

2010-01-01

Though information technology adoptions have been always referred to as innovations in firms, much of the business value literature has concentrated on the tangible and immediately measurable impacts of information technology (IT) adoptions. This study aims to explore the impact of information technology investments on the innovativeness of a…

Barriers to participation in a hospital-based falls assessment clinicprogramme

DEFF Research Database (Denmark)

Evron, Lotte; Schultz-Larsen, Kirsten; Fristrup, Tine

2009-01-01

Aims: To gain new knowledge about barriers to participation in hospital-based falls assessment. Methods: Semi-structured interviews with 20 older people referred to falls assessment at a hospital-based clinic were conducted. A convenience sample of 10 refusers and 10 accepters was collected. Those...... of knowledge were expected, owing to accepters' participation in the programme. Interview transcriptions were thematically analysed. The analysis was directed towards identification of barriers to falls assessment. Results: Barriers to participation were categorized as being either within or outside the falls...

Technological economics: innovation, project management, and technology transfer

Energy Technology Data Exchange (ETDEWEB)

Bradbury, F R

1981-06-01

The relationship between economics and technology, as well as their interaction in production, productivity, project management, and in technology transfer processes are reviewed. Over the last two decades there has been an increasing interest by economists in the technologist's view of technical change and its mechanisms. The author looks at the zone between technology and economics, the technological economics, and discusses the theory of innovation recently sketched out by Nelson and Winter. The relevance to project management and technology transfer of contemporary writing by economists leads to the view that there are welcome signs of a convergence of the conceptual models now emerging and the practical problems of technology management and movement. Economists now seem more willing to come to terms with technology than technologists with economics. The economic significance of the multitudes of technically unglamorous activities in development work is seriously neglected as a result of over-emphasis on the spectacular technological break. If economic elegance were to be admitted to the criteria of success, one might get a significant improvement in the engineering of technological change. 29 references, 4 figure.

Examining the Use of Adaptive Technologies to Increase the Hands-On Participation of Students with Blindness or Low Vision in Secondary-School Chemistry and Physics

Science.gov (United States)

Supalo, Cary A.; Humphrey, Jennifer R.; Mallouk, Thomas E.; Wohlers, H. David; Carlsen, William S.

2016-01-01

To determine whether a suite of audible adaptive technologies would increase the hands-on participation of high school students with blindness or low vision in chemistry and physics courses, data were examined from a multi-year field study conducted with students in mainstream classrooms at secondary schools across the United States. The students…

Exploring the Technological Collaboration Characteristics of the Global Integrated Circuit Manufacturing Industry

Directory of Open Access Journals (Sweden)

Yun Liu

2018-01-01

Full Text Available With the intensification of international competition, there are many international technological collaborations in the integrated circuit manufacturing (ICM industry. The importance of improving the level of international technological collaboration is becoming more and more prominent. Therefore, it is vital for a country, a region, or an institution to understand the international technological collaboration characteristics of the ICM industry and, thus, to know how to enhance its own international technological collaboration. This paper depicts the international technological collaboration characteristics of the ICM industry based on patent analysis. Four aspects, which include collaboration patterns, collaboration networks, collaboration institutions, and collaboration impacts, are analyzed by utilizing patent association analysis and social network analysis. The findings include the following: first, in regard to international technological collaboration, the USA has the highest level, while Germany has great potential for future development; second, Asia and Europe have already formed clusters, respectively, in the cooperative network; last, but not least, research institutions, colleges, and universities should also actively participate in international collaboration. In general, this study provides an objective reference for policy making, competitiveness, and sustainability in the ICM industry. The framework presented in this paper could be applied to examine other industrial international technological collaborations.

Communications technology handbook

CERN Document Server

Lewis, Geoff

2013-01-01

This is the first point of reference for the communications industries. It offers an introduction to a wide range of topics and concepts encountered in the field of communications technology. Whether you are looking for a simple explanation, or need to go into a subject in more depth, the Communications Technology Handbook provides all the information you need in one single volume.This second edition has been updated to include the latest technology including: Video on DemandWire-less Distribution systemsHigh spee

On autonomy and participation in rehabilitation.

OpenAIRE

Cardol, M.; Jong, B.A. de; Ward, C.D.

2002-01-01

To explore the concept of autonomy as a basis for social participation, with particular reference to rehabilitation. Method: A study of relevant literature from the field of rehabilitation, building on theory developed in other fields (ethics, social sciences), and deriving important concepts and strategies for rehabilitation practice. Results: The focus of rehabilitation for people with a chronic disabling condition is shifting from a biomedical to a client-centred perspective. Conceptions o...

Disruptive technologies and transportation : final report.

Science.gov (United States)

2016-06-01

Disruptive technologies refer to innovations that, at first, may be considered unproven, lacking refinement, relatively unknown, or even impractical, but ultimately they supplant existing technologies and/or applications. In general, disruptive techn...

CONDITIONS AND ORGANIZATION OF THE TRANSITION TO BASIC TECHNOLOGIES OF A NEW TECHNOLOGICAL STRUCTURE

Directory of Open Access Journals (Sweden)

B. L. Bourov

2011-01-01

Full Text Available With due account for the coming new (VI-th world technological structure, future creation of new types of industrial production is both possible and necessary. Economic environment conditions favorable for such development are designated. In reference to Russian technological environment particulars, self-developing economic-technological microenvironment of a new quality level should be created in zones where controlled «technological chains» function. Possibilities of creation of the VI-th technological structure level basic technologies are shown for industrial and household waste processing techniques as an example.

Why do they care? Narratives of physician volunteers on motivations for participation in short-term medical missions abroad.

Science.gov (United States)

Caldron, Paul H; Impens, Ann; Pavlova, Milena; Groot, Wim

2018-01-01

Short-term medical missions (STMMs) refer to the provision of direct pro bono medical services in lower and middle income countries for periods ranging from days to a few weeks by physicians from rich countries. Survey data have provided limited information on demographic and professional profiles of physicians as well as monetary and manpower inputs. Understanding why physicians participate, however, remains incomplete. The study's objective was to elicit physicians' motivations directly. Semi-structured interviews of physicians identified through snowball recruiting were conducted to explore motivational themes and then analyzed using narrative software employing directed content analysis methodology. Twenty physicians from varying backgrounds and specialties were interviewed. Responses identified aspects of the decision to participate and the relative influence of economic, diplomatic, value-related, and emotive constructs. Personality traits may be more influential to participation than demographic, professional, or socioeconomic determinants. Word-of-mouth recruitment appears to underlie the increase in STMM activity, facilitated by information technology. Reported key motivators for physician participation in STMMs tend to parallel schools of thought regarding philanthropy and volunteering and include satisfaction from helping in challenging conditions of limited resources, learning experiences, appreciation from patients, sense of renewal, and the legacy effect of teaching. Copyright © 2017 John Wiley & Sons, Ltd.

DISRUPTIVE TECHNOLOGIES: AN EXPANDED VIEW

OpenAIRE

JAMES M. UTTERBACK; HAPPY J. ACEE

2005-01-01

The term "disruptive technology" as coined by Christensen (1997, The Innovator's Dilemma; How New Technologies Cause Great Firms to Fail. Harvard Business School Press) refers to a new technology having lower cost and performance measured by traditional criteria, but having higher ancillary performance. Christensen finds that disruptive technologies may enter and expand emerging market niches, improving with time and ultimately attacking established products in their traditional markets. This...

Dynamic HTML The Definitive Reference

CERN Document Server

Goodman, Danny

2007-01-01

Packed with information on the latest web specifications and browser features, this new edition is your ultimate one-stop resource for HTML, XHTML, CSS, Document Object Model (DOM), and JavaScript development. Here is the comprehensive reference for designers of Rich Internet Applications who need to operate in all modern browsers, including Internet Explorer 7, Firefox 2, Safari, and Opera. With this book, you can instantly see browser support for the latest standards-based technologies, including CSS Level 3, DOM Level 3, Web Forms 2.0, XMLHttpRequest for AJAX applications, JavaScript 1.7

A new certified reference material for size analysis of nanoparticles

International Nuclear Information System (INIS)

Braun, Adelina; Kestens, Vikram; Franks, Katrin; Roebben, Gert; Lamberty, Andrée; Linsinger, Thomas P. J.

2012-01-01

A certified reference material, ERM-FD100, for quality assurance and validation of various nanoparticle sizing methods, was developed by the Institute for Reference Materials and Measurements. The material was prepared from an industrially sourced colloidal silica containing nanoparticles with a nominal equivalent spherical diameter of 20 nm. The homogeneity and stability of the candidate reference material was assessed by means of dynamic light scattering and centrifugal liquid sedimentation. Certification of the candidate reference material was based on a global interlaboratory comparison in which 34 laboratories participated with various analytical methods (DLS, CLS, EM, SAXS, ELS). After scrutinising the interlaboratory comparison data, 4 different certified particle size values, specific for the corresponding analytical method, could be assigned. The good comparability of results allowed the certification of the colloidal silica material for nanoparticle size analysis.

Tracking down abstract linguistic meaning: neural correlates of spatial frame of reference ambiguities in language.

Directory of Open Access Journals (Sweden)

Gabriele Janzen

Full Text Available This functional magnetic resonance imaging (fMRI study investigates a crucial parameter in spatial description, namely variants in the frame of reference chosen. Two frames of reference are available in European languages for the description of small-scale assemblages, namely the intrinsic (or object-oriented frame and the relative (or egocentric frame. We showed participants a sentence such as "the ball is in front of the man", ambiguous between the two frames, and then a picture of a scene with a ball and a man--participants had to respond by indicating whether the picture did or did not match the sentence. There were two blocks, in which we induced each frame of reference by feedback. Thus for the crucial test items, participants saw exactly the same sentence and the same picture but now from one perspective, now the other. Using this method, we were able to precisely pinpoint the pattern of neural activation associated with each linguistic interpretation of the ambiguity, while holding the perceptual stimuli constant. Increased brain activity in bilateral parahippocampal gyrus was associated with the intrinsic frame of reference whereas increased activity in the right superior frontal gyrus and in the parietal lobe was observed for the relative frame of reference. The study is among the few to show a distinctive pattern of neural activation for an abstract yet specific semantic parameter in language. It shows with special clarity the nature of the neural substrate supporting each frame of spatial reference.

Assistive Technology: Use and Service Delivery

Directory of Open Access Journals (Sweden)

Roya Ghasemzadeh

2010-04-01

Full Text Available As individuals with long-term disabilities and other older adults face declines in health and function, there is a greater need for assistive technology (AT or assistive devices and environmental interventions (EI to help them maintain their independence and community participation. These aids can help older adults and individuals with disabilities function in work, home, recreational, and other community settings as they encounter age related or disability related changes. Assistive Technology refers to products, devices or equipment that are used to maintain, increase or improve the functional capabilities of people with disabilities. A thorough assessment of the individual’s preferences and needs must be conducted before an assistive device is obtained. If one type of device is inadequate to meet an individual’s needs, it should not be assumed that there are no viable alternatives. Individuals’ use of AT and the type of technology used may change over time or as they age. Low-tech aids, such as canes or walkers, or high-tech aids, such as manual or power wheelchairs or scooters, are used to help individuals achieve mobility. Assistive Technologies to aid in communication currently range from low-tech devices such as books to high-tech, augmentative communication devices, which are computers. Computer technology can help individuals become more independent and can enhance their ability to overcome a wide range of limitations. Accessibility can involve more than architectural structure. AT for use in the environment can also increase individuals’ ability to function within their environment. Advancements in AT will occur in the technology itself, the services associated with the technology, and in the government policies and programs relative to AT. There will more widespread use of universal design, with less special-purpose AT required.

Technological Literacy and Human Cloning. Resources in Technology.

Science.gov (United States)

Baird, Steven L.

2002-01-01

Discusses how technology educators can deal with advances in human genetics, specifically, cloning. Includes a definition and history of cloning, discusses its benefits, and looks at social concerns and arguments for and against human cloning. Includes classroom activities and websites. (Contains 10 references.) (JOW)

Report of the 2nd research co-ordination meeting on reference materials for microanalytical nuclear techniques

International Nuclear Information System (INIS)

2002-01-01

Many microanalytical procedure require specific natural-matrix reference materials containing very low levels of trace elements and having a high degree of homogeneity. This proposed CRP will specifically address the question of quality control materials for these techniques. The participants of the meeting discussed the requirements for certified reference materials to by used in microanalysis with particular emphasis on the homogeneity issues. This publication contains summary of the discussions along with conclusions and recommendations made by the participants. The publication also contains ten individual presentations delivered by the participants. Each of the individual papers has been provided with an abstract and indexed separately

First research coordination meeting on reference database for neutron activation analysis. Summary report

International Nuclear Information System (INIS)

Firestone, R.B.; Trkov, A.

2005-10-01

Potential problems associated with nuclear data for neutron activation analysis were identified, the scope of the work to be undertaken was defined together with its priorities, and tasks were assigned to participants. Data testing and measurements refer to gamma spectrum peak evaluations, detector efficiency calibration, neutron spectrum characteristics and reference materials analysis. (author)

Science and Technology Teachers' Views of Primary School Science and Technology Curriculum

Science.gov (United States)

Yildiz-Duban, Nil

2013-01-01

This phenomenographic study attempts to explicit science and technology teachers' views of primary school science and technology curriculum. Participants of the study were selected through opportunistic sampling and consisted of 30 science and technology teachers teaching in primary schools in Afyonkarahisar, Turkey. Data were collected through an…

Ipsilateral wrist-ankle movements in the sagittal plane encoded in extrinsic reference frame.

Science.gov (United States)

Muraoka, Tetsuro; Ishida, Yuki; Obu, Takashi; Crawshaw, Larry; Kanosue, Kazuyuki

2013-04-01

When performing oscillatory movements of two joints in the sagittal plane, there is a directional constraint for performing such movements. Previous studies could not distinguish whether the directional constraint reflected movement direction encoded in the extrinsic (outside the body) reference frame or in the intrinsic (the participants' torso/head) reference frame since participants performed coordinated movements in a sitting position where the torso/head was stationary relative to the external world. In order to discern the reference frame in the present study, participants performed paced oscillatory movements of the ipsilateral wrist and ankle in the sagittal plane in a standing position so that the torso/head moved relative to the external world. The coordinated movements were performed in one of two modes of coordination, moving the hand upward concomitant with either ankle plantarflexion or ankle dorsiflexion. The same directional mode relative to extrinsic space was more stable and accurate as compared with the opposite directional mode. When forearm position was changed from the pronated position to the supinated position, similar results were obtained, indicating that the results were independent of a particular coupling of muscles. These findings suggest that the directional constraint on ipsilateral joints movements in the sagittal plane reflects movement direction encoded in the extrinsic reference frame. Copyright © 2013 Elsevier Ireland Ltd and the Japan Neuroscience Society. All rights reserved.

Participation : the key to intelligent manufacturing improvement

NARCIS (Netherlands)

Vink, P.; Eijnatten, van F.M.; Arisawa, H.; Kambayashi, Y.; Kumar, V.

2002-01-01

This paper describes the background and objectives of the IST project "Organizational Aspects of Human-Machine Coexisting Systems" (HUMACS), that develops and pilot-demonstrates a Participative Simulation environment for Integral (i.e., logistics, technology and human factors) Manufacturing

Man, society, technology. Reference points in the debate on technology acceptance. Mensch - Gesellschaft - Technik. Orientierungspunkte in der Technikakzeptanzdebatte

Energy Technology Data Exchange (ETDEWEB)

Kistler, E.; Jaufmann, D. (Internationales Inst. fuer Empirische Sozialoekonomie, Stadtbergen (Germany, F.R.)) (eds.)

1990-01-01

The acceptance of technological risks, which is discussed today mainly in the context of large-scale technologies, has become the subject of political argument, of power politics and also of negotiation. Its evaluation and assessment depend not least on the current atmosphere for decisions and the specific subject. Acceptance research - this is one of the central theses of this book - is not (only) a reactive instrument for later fine-tuning after the probability of risk is evident, but can also be more. However, it requires to this end 'cleaner' and more comprehensible methods; the recognition of its viability limits is also necessary. It provides then a possibility for a rational formulation of policies on the basis of a long-standing, and certainly partly superfluous technological-political dialogue. (orig.).

Reference values for serum ferritin and percentage of transferrin saturation in Korean children and adolescents.

Science.gov (United States)

Oh, Hea Lin; Lee, Jun Ah; Kim, Dong Ho; Lim, Jung Sub

2018-03-01

Ferritin reference values vary by age, gender, and ethnicity. We aimed to determine reference values of serum ferritin (SF) and the percentage of transferrin saturation (TSAT) for Korean children and adolescents. We analyzed data from 2,487 participants (1,311 males and 1,176 females) aged 10-20 years from the Korea National Health and Nutrition Examination Survey (2010-2012). We calculated age- and gender-stratified means and percentile values for SF and TSAT. We first plotted mean SF and TSAT by gender and according to age. In males, mean SF tended to be relatively constant among participants aged 10 to 14 years, with an upward trend thereafter. Mean SF trended downward among female participants until the age of 15 years and remained constant thereafter. Thus, significant gender differences in ferritin exist from the age of 14 years. High levels of SF were associated with obesity, and lower SF levels were associated with anemia and menarche status. We established reference values of SF and TSAT according to age and gender. The reference values for SF calculated in this study can be used to test the association between SF values and other defined diseases in Korean children and adolescents.

Social smile reproducibility using 3-D stereophotogrammetry and reverse engineering technology.

Science.gov (United States)

Dindaroğlu, Furkan; Duran, Gökhan Serhat; Görgülü, Serkan; Yetkiner, Enver

2016-05-01

To assess the range of social smile reproducibility using 3-D stereophotogrammetry and reverse engineering technology. Social smile images of white adolescents (N  =  15, mean age  =  15.4 ±1.5 years; range  =  14-17 years) were obtained using 3dMDFlex (3dMD, Atlanta, Ga). Each participant was asked to produce 16 social smiles at 3-minute intervals. All images were obtained in natural head position. Alignment of images, segmentation of smile area, and 3-D deviation analysis were carried out using Geomagic Control software (3D Systems Inc, Cary, NC). A single image was taken as a reference, and the remaining 15 images were compared with the reference image to evaluate positive and negative deviations. The differences between the mean deviation limits of participants with the highest and the lowest deviations and the total mean deviations were evaluated using Bland-Altman Plots. Minimum and maximum deviations of a single image from the reference image were 0.34 and 2.69 mm, respectively. Lowest deviation between two images was within 0.5 mm and 1.54 mm among all participants (mean, 0.96 ± 0.21 mm), and the highest deviation was between 0.41 mm and 2.69 mm (mean, 1.53 ± 0.46 mm). For a single patient, when all alignments were considered together, the mean deviation was between 0.32 ± 0.10 mm and 0.59 ± 0.24 mm. Mean deviation for one image was between 0.14 and 1.21 mm. The range of reproducibility of the social smile presented individual variability, but this variation was not clinically significant or detectable under routine clinical observation.

Cost-saving production technologies and partial ownership

OpenAIRE

Juan Carlos Barcena-Ruiz; Norma Olaizola

2007-01-01

This work analyzes the incentives to acquire cost-saving production technologies when cross-participation exists at ownership level. We show that cross-participation reduces the incentives to adopt the cost-saving production technology.

The role of space communication in promoting national development with specific reference to experiments conducted in India

Science.gov (United States)

Chitnis, E. V.

The paper describes the role of space communication in promoting national development with special reference to experiments conducted in India, namely SITE (1975-1976), STEP (1977-1979) and APPLE (1981 onwards). The impact of these experiments in economic, cultural and educational terms are discussed, pointing out social implications involved in using advance space communication technology for instruction and information in the areas of education, national integration and development. The paper covers special requirements which arise when a communication system covers backward and remote rural areas in a developing country. The impact on the population measured by conducting social surveys has been discussed - especially the gains of predominently illiterate new media - participants have been highlighted. Possibilities of improving skills of teachers, the quality of the primary and higher education have been covered. The preparation required both on ground as well as space to derive benefits of space technology are considered. A profile of INSAT which marks the culmination of the experimental phase and the beginning of operational domestic satellite system is sketched.

A Unifying Account of Technological Knowledge: Animal Construction, Tool Use, and Technology

OpenAIRE

Heflin, Ashley Shew

2011-01-01

Philosophers, historians of technology, and anthropologists often offer accounts of technology that include a â human clause,â some phrase to the effect that only humans use or make technologies. When these academics do consider tool use, they refer to a few cases, usually from chimpanzee studies, as special and unusual in the animal kingdom and whose similarities to human tool use can be explained through some shared evolutionary heritage. However, new observational and laboratory animal ...

Participation : The key to intelligent manufacturing improvement

NARCIS (Netherlands)

Vink, P.; Eijnatten, F.M. van

2002-01-01

This paper describes the background and objectives of the IST project “Organizational Aspects of Human-Machine Coexisting Systems” (HUMACS), that develops and pilot-demonstrates a Participative Simulation environment for Integral (i.e., logistics, technology and human factors) Manufacturing

Perspectives on barriers and facilitators to minority recruitment for clinical trials among cancer center leaders, investigators, research staff, and referring clinicians: enhancing minority participation in clinical trials (EMPaCT).

Science.gov (United States)

Durant, Raegan W; Wenzel, Jennifer A; Scarinci, Isabel C; Paterniti, Debora A; Fouad, Mona N; Hurd, Thelma C; Martin, Michelle Y

2014-04-01

The study of disparities in minority recruitment to cancer clinical trials has focused primarily on inquiries among minority populations. Yet very little is known about the perceptions of individuals actively involved in minority recruitment to clinical trials within cancer centers. Therefore, the authors assessed the perspectives of cancer center clinical and research personnel on barriers and facilitators to minority recruitment. In total, 91 qualitative interviews were conducted at 5 US cancer centers among 4 stakeholder groups: cancer center leaders, principal investigators, research staff, and referring clinicians. All interviews were recorded and transcribed. Qualitative analyses of response data was focused on identifying prominent themes related to barriers and facilitators to minority recruitment. The perspectives of the 4 stakeholder groups were largely overlapping with some variations based on their unique roles in minority recruitment. Four prominent themes were identified: 1) racial and ethnic minorities are influenced by varying degrees of skepticism related to trial participation, 2) potential minority participants often face multilevel barriers that preclude them from being offered an opportunity to participate in a clinical trial, 3) facilitators at both the institutional and participant level potentially encourage minority recruitment, and 4) variation between internal and external trial referral procedures may limit clinical trial opportunities for racial and ethnic minorities. Multilevel approaches are needed to address barriers and optimize facilitators within cancer centers to enhance minority recruitment for cancer clinical trials. © 2014 American Cancer Society.

Fusion technology (FT)

International Nuclear Information System (INIS)

1978-01-01

The annual report of tha fusion technology (FT) working group discusses the projects carried out by the participating institutes in the fields of 1) fuel injection and plasma heating, 2) magnetic field technology, and 3) systems investigations. (HK) [de

Estimating the Reference Incremental Cost-Effectiveness Ratio for the Australian Health System.

Science.gov (United States)

Edney, Laura Catherine; Haji Ali Afzali, Hossein; Cheng, Terence Chai; Karnon, Jonathan

2018-02-01

Spending on new healthcare technologies increases net population health when the benefits of a new technology are greater than their opportunity costs-the benefits of the best alternative use of the additional resources required to fund a new technology. The objective of this study was to estimate the expected incremental cost per quality-adjusted life-year (QALY) gained of increased government health expenditure as an empirical estimate of the average opportunity costs of decisions to fund new health technologies. The estimated incremental cost-effectiveness ratio (ICER) is proposed as a reference ICER to inform value-based decision making in Australia. Empirical top-down approaches were used to estimate the QALY effects of government health expenditure with respect to reduced mortality and morbidity. Instrumental variable two-stage least-squares regression was used to estimate the elasticity of mortality-related QALY losses to a marginal change in government health expenditure. Regression analysis of longitudinal survey data representative of the general population was used to isolate the effects of increased government health expenditure on morbidity-related, QALY gains. Clinical judgement informed the duration of health-related quality-of-life improvement from the annual increase in government health expenditure. The base-case reference ICER was estimated at AUD28,033 per QALY gained. Parametric uncertainty associated with the estimation of mortality- and morbidity-related QALYs generated a 95% confidence interval AUD20,758-37,667. Recent public summary documents suggest new technologies with ICERs above AUD40,000 per QALY gained are recommended for public funding. The empirical reference ICER reported in this article suggests more QALYs could be gained if resources were allocated to other forms of health spending.

Female Participation in ATE-Funded Programs: A Ten-Year Trend

Science.gov (United States)

Westine, Carl D.; Gullickson, Arlen R.; Wingate, Lori A.

2010-01-01

It is widely known that women are generally underrepresented in STEM disciplines (science, technology, engineering, and mathematics). The National Science Foundation (NSF) Advanced Technological Education (ATE) program has persistently worked to reduce this disparity. For example, the 2000 solicitation specified "increasing the participation of…

Appropriate technology of infrastructure like support at the production agricultural of the peasant

International Nuclear Information System (INIS)

Salamanca Vargas, L.A.

2001-01-01

It refers to the Center of Appropriate Technology - CENTA, like an alternative for the improvement of the conditions of life and the production of the rural families. Since 1972 is described up to 1987, beginning as infrastructure section, routine of reparation of the rural housing and finally CENTA, with the purpose of to generate and to transfer technology of low cost in reparation of the housing. It discusses the reparation concept and the environmental conditions that affect the rural family supported in surveys made by the Planning National Department DNP. The characterization of the environmental reparation is indicated for the formulation of reparation programs. The methodology is carried out for the execution of routine of reparation of the rural housing through demonstrative centers. The results of the participation of the ICA are mentioned in the routine of reparation of the rural housing. It is analyzed the concept of appropriate technology and the principles that govern their development and their adoption. The Projects of the Section Center of appropriate Technology and the main realizations are enunciated carried out until 1987

Management of Technology - a political process approach

DEFF Research Database (Denmark)

Koch, Christian

1999-01-01

Most management of technology writings fail to address enterprise developments as political processes, where visions, coalitions and emergence are central features. The paper report of a participants observation study of management of technology processes.......Most management of technology writings fail to address enterprise developments as political processes, where visions, coalitions and emergence are central features. The paper report of a participants observation study of management of technology processes....

Cervical cancer screening in women referred to healthcare centres in Tabriz, Iran.

Science.gov (United States)

Farshbaf-Khalili, Azizeh; Salehi-Pourmehr, Hanieh; Shahnazi, Mahnaz; Yaghoubi, Sina; Gahremani-Nasab, Parvaneh

2015-01-01

Cervical cancer is the second most common cancer among Iranian women and among the few cancers that could be easily diagnosed in the pre-malignant stage. We aimed to assess the status of cervical cancer screening in women referred to health care centres in Tabriz, northwest Iran. This descriptive-analytical study was done on 441 women referred to health care centres of Tabriz, northwest Iran. The centres were selected using the multi-stage cluster sampling method. The participants were selected from the active records of those centres. A questionnaire regarding the socio-demographic characteristics and cervical cancer screening and reasons for referring or not referring for screening was completed by the participants A P marriage or having sexual intercourse at a young age, history of obvious cervical infection, cautery, cryotherapy or repeated curettage), age and type of family planning] in screening was controlled. Suitable and continuous educational programmes especially for high risk women should be implemented through the health care services. Preparing educational brochures and pamphlets and providing adequate training on the necessity of early referral and marriage counseling could also be effective in improving woman's awareness and performance.

Interim Hanford Waste Management Technology Plan

International Nuclear Information System (INIS)

1985-09-01

The Interim Hanford Waste Management Technology Plan (HWMTP) is a companion document to the Interim Hanford Waste Management Plan (HWMP). A reference plan for management and disposal of all existing and certain projected future radioactive Hanford Site Defense Wastes (HSDW) is described and discussed in the HWMP. Implementation of the reference plan requires that various open technical issues be satisfactorily resolved. The principal purpose of the HWMTP is to present detailed descriptions of the technology which must be developed to close each of the technical issues associated with the reference plan identified in the HWMP. If alternative plans are followed, however, technology development efforts including costs and schedules must be changed accordingly. Technical issues addressed in the HWMTP and HWMP are those which relate to disposal of single-shell tank wastes, contaminated soil sites, solid waste burial sites, double-shell tank wastes, encapsulated 137 CsCl and 90 SrF 2 , stored and new solid transuranic (TRU) wastes, and miscellaneous wastes such as contaminated sodium metal. Among the high priority issues to be resolved are characterization of various wastes including early determination of the TRU content of future cladding removal wastes; completion of development of vitrification (Hanford Waste Vitrification Plant) and grout technology; control of subsidence in buried waste sites; and development of criteria and standards including performance assessments of systems proposed for disposal of HSDW. Estimates of the technology costs shown in this report are made on the basis that all identified tasks for all issues associated with the reference disposal plan must be performed. Elimination of, consolidation of, or reduction in the scope of individual tasks will, of course, be reflected in corresponding reduction of overall technology costs

Using information technology and social networking for recruitment of research participants: experience from an exploratory study of pediatric Klinefelter syndrome.

Science.gov (United States)

Close, Sharron; Smaldone, Arlene; Fennoy, Ilene; Reame, Nancy; Grey, Margaret

2013-03-19

Recruiting pediatric samples for research may be challenging due to parental mistrust of the research process, privacy concerns, and family time constraints. Recruitment of children with chronic and genetic conditions may further complicate the enrollment process. In this paper, we describe the methodological challenges of recruiting children for research and provide an exemplar of how the use of information technology (IT) strategies with social networking may improve access to difficult-to-reach pediatric research participants. We conducted a cross-sectional descriptive study of boys between the ages of 8 and 18 years with Klinefelter syndrome. This study presented unique challenges for recruitment of pediatric participants. These challenges are illustrated by the report of recruitment activities developed for the study. We reviewed the literature to explore the issues of recruiting children for research using conventional and IT approaches. Success rates of conventional recruitment approaches, such as brochures, flyers in medical offices, and physician referrals, are compared with IT-based outreach. The IT approaches included teleconferencing via a Klinefelter syndrome support group, services of a Web-based commercial recruitment-matching company, and the development of a university-affiliated research recruitment website with the use of paid advertising on a social networking website (Facebook). Over a 3-month period, dissemination of over 150 recruitment brochures and flyers placed in a large urban hospital and hospital-affiliated clinical offices, with 850 letters to physicians and patients were not successful. Within the same period, face-to-face recruitment in the clinical setting yielded 4 (9%) participants. Using Web-based and social networking approaches, 39 (91%) agreed to participate in the study. With these approaches, 5 (12%) were recruited from the national Klinefelter syndrome advocacy group, 8 (19%) from local and teleconference support groups, 10

Head injury in asylum seekers and refugees referred with psychological trauma

OpenAIRE

Doherty, S.M.; Craig, R.; Gardani, M.; McMillan, T.M.

2016-01-01

Objective. Individuals who seek asylum are frequently fleeing violent persecution and may experience head injury (HI). However, little is known about the prevalence of HI in asylum seekers and refugees (ASR) despite the potential for HI to significantly affect cognitive and emotional functioning and to compromise asylum outcomes. This preliminary study investigates the prevalence of HI in ASR referred to a complex psychological trauma service. Method. Participants were 115 adult ASR referred ...

The Value of Chat Reference Services: A Pilot Study

Science.gov (United States)

Jacoby, JoAnn; Ward, David; Avery, Susan; Marcyk, Emilia

2016-01-01

This article explores student, instructor, and librarian perceptions of chat reference in the context of an introductory composition course. Participants in a mixed-method study responded to an anonymized chat transcript. While student respondents valued speed and efficiency, they were willing to receive instruction and open to questions that…

National Survey of Adult and Pediatric Reference Intervals in Clinical Laboratories across Canada: A Report of the CSCC Working Group on Reference Interval Harmonization.

Science.gov (United States)

Adeli, Khosrow; Higgins, Victoria; Seccombe, David; Collier, Christine P; Balion, Cynthia M; Cembrowski, George; Venner, Allison A; Shaw, Julie

2017-11-01

Reference intervals are widely used decision-making tools in laboratory medicine, serving as health-associated standards to interpret laboratory test results. Numerous studies have shown wide variation in reference intervals, even between laboratories using assays from the same manufacturer. Lack of consistency in either sample measurement or reference intervals across laboratories challenges the expectation of standardized patient care regardless of testing location. Here, we present data from a national survey conducted by the Canadian Society of Clinical Chemists (CSCC) Reference Interval Harmonization (hRI) Working Group that examines variation in laboratory reference sample measurements, as well as pediatric and adult reference intervals currently used in clinical practice across Canada. Data on reference intervals currently used by 37 laboratories were collected through a national survey to examine the variation in reference intervals for seven common laboratory tests. Additionally, 40 clinical laboratories participated in a baseline assessment by measuring six analytes in a reference sample. Of the seven analytes examined, alanine aminotransferase (ALT), alkaline phosphatase (ALP), and creatinine reference intervals were most variable. As expected, reference interval variation was more substantial in the pediatric population and varied between laboratories using the same instrumentation. Reference sample results differed between laboratories, particularly for ALT and free thyroxine (FT4). Reference interval variation was greater than test result variation for the majority of analytes. It is evident that there is a critical lack of harmonization in laboratory reference intervals, particularly for the pediatric population. Furthermore, the observed variation in reference intervals across instruments cannot be explained by the bias between the results obtained on instruments by different manufacturers. Copyright © 2017 The Canadian Society of Clinical Chemists

Electric energy savings from new technologies. Revision 1

Energy Technology Data Exchange (ETDEWEB)

Harrer, B.J.; Kellogg, M.A.; Lyke, A.J.; Imhoff, K.L.; Fisher, Z.J.

1986-09-01

Purpose of the report is to provide information about the electricity-saving potential of new technologies to OCEP that it can use in developing alternative long-term projections of US electricity consumption. Low-, base-, and high-case scenarios of the electricity savings for 10 technologies were prepared. The total projected annual savings for the year 2000 for all 10 technologies were 137 billion kilowatt hours (BkWh), 279 BkWh, and 470 BkWh, respectively, for the three cases. The magnitude of these savings projections can be gauged by comparing them to the Department's reference case projection for the 1985 National Energy Policy Plan. In the Department's reference case, total consumption in 2000 is projected to be 3319 BkWh. Because approximately 75% of the base-case estimate of savings are already incorporated into the reference projection, only 25% of the savings estimated here should be subtracted from the reference projection for analysis purposes.

Technology and Navy Recruiting

National Research Council Canada - National Science Library

Golfin, Peggy

1997-01-01

Since November 1996, CNA has participated on a Technology Task Force established by the Commander, Navy Recruiting Command, to address several issues concerning the use of technology and Navy recruiting...

Preparation of reference material for organochlorine pesticides in a herbal matrix.

Science.gov (United States)

Wong, Yiu Chung; Wong, Siu Kay; Kam, Tat Ting

2008-12-01

The development of reference material for four organochlorine pesticides, namely hexachlorobenzene and three isomers of hexachlorocyclohexane (alpha-hexachlorocyclohexane, beta-hexachlorocyclohexane and gamma-hexachlorocyclohexane), in a ginseng root sample is presented. Raw materials (Panax ginseng) were purchased from a local market and confirmed to contain certain levels of incurred organochlorine pesticide residues by a validated gas chromatography-mass selective detection method. A total of more than 300 bottles each containing 25 g of samples were prepared after the materials had been freeze-dried, milled and thoroughly mixed. The homogeneity and stability of samples from randomly selected bottles were verified and the reference values were characterized using a highly precise isotope dilution gas chromatography-mass spectrometry (ID-GCMS) method that was recently developed by our laboratory. The purity of standard organochlorine chemicals was determined against certified reference materials to establish the accuracy of the ID-GCMS analysis. The concentrations (+/- expanded uncertainty) of hexachlorobenzene, alpha-hexachlorocyclohexane, beta-hexachlorocyclohexane and gamma-hexachlorocyclohexane in the reference material were 0.198 +/- 0.015, 0.450 +/- 0.022, 0.213 +/- 0.011 and 0.370 +/- 0.032 mg kg(-1), respectively. A portion (70 bottles) of the samples was also used in a proficiency testing (PT) scheme for assessing the testing capabilities of field laboratories. The consensus mean values of the PT obtained from the 70 participants were on the same order but deviated by -2.7 to -14.1% from those of the assigned reference values. Because of the wide spread of participants' data (relative standard deviation ranging from 44 to 56%), the PT results were not included in the calculation of the assigned values of the reference materials. The materials served as suitable reference materials to ascertain the quality control and validation processes for the

Certification of biological candidates reference materials by neutron activation analysis

Science.gov (United States)

Kabanov, Denis V.; Nesterova, Yulia V.; Merkulov, Viktor G.

2018-03-01

The paper gives the results of interlaboratory certification of new biological candidate reference materials by neutron activation analysis recommended by the Institute of Nuclear Chemistry and Technology (Warsaw, Poland). The correctness and accuracy of the applied method was statistically estimated for the determination of trace elements in candidate reference materials. The procedure of irradiation in the reactor thermal fuel assembly without formation of fast neutrons was carried out. It excluded formation of interfering isotopes leading to false results. The concentration of more than 20 elements (e.g., Ba, Br, Ca, Co, Ce, Cr, Cs, Eu, Fe, Hf, La, Lu, Rb, Sb, Sc, Ta, Th, Tb, Yb, U, Zn) in candidate references of tobacco leaves and bottom sediment compared to certified reference materials were determined. It was shown that the average error of the applied method did not exceed 10%.

Applied machining technology

CERN Document Server

Tschätsch, Heinz

2010-01-01

Machining and cutting technologies are still crucial for many manufacturing processes. This reference presents all important machining processes in a comprehensive and coherent way. It includes many examples of concrete calculations, problems and solutions.

Craigslist versus print newspaper advertising for recruiting research participants for alcohol studies: Cost and participant characteristics.

Science.gov (United States)

Gioia, Christopher J; Sobell, Linda Carter; Sobell, Mark B; Agrawal, Sangeeta

2016-03-01

Technology has transformed our lifestyles in dramatic and significant ways, including new and less expensive options for recruiting study participants. This study examines cost and participant differences between two recruitment sources, Craigslist (CL), and print newspapers (PNs). This paper also reviewed and compared studies involving clinical trials published since 2010 that recruited participants using CL alone or in combination with other methods. Secondary data analyses from a parent study involving a randomized controlled trial of a mail-based intervention to promote self-change with problem drinkers. Significant differences were found between CL and PN participants on most demographic and pretreatment drinking variables. While all participants had AUDIT scores suggestive of an alcohol problem and reported drinking at high-risk levels, CL participants had less severe drinking problem histories, were considerably younger, and had a higher socioeconomic status than PN participants. The total advertising costs for the 65 CL ads ($275) were significantly less than the 69 PN ads ($33, 311). The recruiting cost per eligible participant was vastly less expensive using CL ($1.46) compared to print newspaper ads ($116.88). Using CL is a viable recruitment method for soliciting participants, particularly those that are younger, for alcohol intervention studies. It is also less expensive than newspaper ads. When CL participants were recruited, they reported being slightly more confident to change their drinking than PN participants. Limitations of using CL are discussed, including that some initial ad responders gave inconsistent answers to similar questions and a few tried to enter the study more than once. Copyright © 2015 Elsevier Ltd. All rights reserved.

Reference Data Layers for Earth and Environmental Science: History, Frameworks, Science Needs, Approaches, and New Technologies

Science.gov (United States)

Lenhardt, W. C.

2015-12-01

Global Mapping Project, Web-enabled Landsat Data (WELD), International Satellite Land Surface Climatology Project (ISLSCP), hydrology, solid earth dynamics, sedimentary geology, climate modeling, integrated assessments and so on all have needs for or have worked to develop consistently integrated data layers for Earth and environmental science. This paper will present an overview of an abstract notion of data layers of this types, what we are referring to as reference data layers for Earth and environmental science, highlight some historical examples, and delve into new approaches. The concept of reference data layers in this context combines data availability, cyberinfrastructure and data science, as well as domain science drivers. We argue that current advances in cyberinfrastructure such as iPython notebooks and integrated science processing environments such as iPlant's Discovery Environment coupled with vast arrays of new data sources warrant another look at the how to create, maintain, and provide reference data layers. The goal is to provide a context for understanding science needs for reference data layers to conduct their research. In addition, to the topics described above this presentation will also outline some of the challenges to and present some ideas for new approaches to addressing these needs. Promoting the idea of reference data layers is relevant to a number of existing related activities such as EarthCube, RDA, ESIP, the nascent NSF Regional Big Data Innovation Hubs and others.

Managing Technology Is Different.

Science.gov (United States)

Levinson, Eliot; Grohe, Barbara

2002-01-01

Discusses methods that school superintendents can use to manage technology issues in their schools beyond traditional delegation. Highlights include participation more than delegation to a technology coordinator; identifying the right problems; determining what to make and what to buy; and the need for continual technology funding. (LRW)

Justification: How to get referring physicians involved

International Nuclear Information System (INIS)

Remedios, D.

2011-01-01

Barriers to involvement of clinicians in the process of justification include an already overloaded knowledge base, lack of time, inconsistent guidance and disproportionate patient expectations. Strategies to improve referring physicians' input include education, use of imaging referral guidelines, clinical audit and regulation. This article discusses and reviews evidence for approaches to encourage greater participation in justification by clinicians. Approaches are best summarised by 'Awareness, appropriateness and audit'. (authors)

Technology Transfer External Metrics, Research, Success Stories, and Participation on Evaluation Team for the Reusable Launch Vehicle (RLV)

Science.gov (United States)

Trivoli, George W.

1996-01-01

This research report is divided into four sections. The first section is related to participation on the team that evaluated the proposals for the X-33 project and the Reusable Launch Vehicle (RLV) during mid-May; prior to beginning the 1996 Summer Faculty Fellowship. The second section discusses the various meetings attended related to the technology evaluation process. The third section is related to various research and evaluation activities engaged in by this researcher. The final section discusses several success stories this researcher aided in preparing. Despite the fact that this researcher is not an engineer or science faculty, invaluable knowledge and experience have been gained at MSFC. Although related to the previous summer's research, the research has been new, varied, and challenging. This researcher was fortunate to have had maximum interaction with NASA colleague, David Cockrell. It would be a privilege and honor to continue a relationship with the Technology Transfer Office. In addition, we will attempt to aid in the establishment of a continuous formalized relationship between MSFC and Jacksonville State University. Dr. David Watts, Vice President for Academic Affairs, J.S.U., is interested in having the Technology Division cooperating with MSFC in sharing information and working tech transfer inquiries. The principal benefits gained by this researcher include the opportunity to conduct research in a non-academic, real world environment. In addition, the opportunity to be involved in aiding with the decision process for the choice of the next generation of space transportation system was a once in a lifetime experience. This researcher has gained enhanced respect and understanding of MSFC/NASA staff and facilities.

Java Foundation Classes in a Nutshell Desktop Quick Reference

CERN Document Server

Flanagan, David

1999-01-01

Java Foundation Classes in a Nutshell is an indispensable quick reference for Java programmers who are writing applications that use graphics or graphical user interfaces. The author of the bestsellingJava in a Nutshell has written fast-paced introductions to the Java APIs that comprise the Java Foundation Classes (JFC), such as the Swing GUI components and Java 2D, so that you can start using these exciting new technologies right away. This book also includes O'Reilly's classic-style, quick-reference material for all of the classes in the javax.swing and java.awt packages and their numerous

Communication and collaboration technologies.

Science.gov (United States)

Cheeseman, Susan E

2012-01-01

This is the third in a series of columns exploring health information technology (HIT) in the neonatal intensive care unit (NICU). The first column provided background information on the implementation of information technology throughout the health care delivery system, as well as the requisite informatics competencies needed for nurses to fully engage in the digital era of health care. The second column focused on information and resources to master basic computer competencies described by the TIGER initiative (Technology Informatics Guiding Education Reform) as learning about computers, computer networks, and the transfer of data.1 This column will provide additional information related to basic computer competencies, focusing on communication and collaboration technologies. Computers and the Internet have transformed the way we communicate and collaborate. Electronic communication is the ability to exchange information through the use of computer equipment and software.2 Broadly defined, any technology that facilitates linking one or more individuals together is a collaborative tool. Collaboration using technology encompasses an extensive range of applications that enable groups of individuals to work together including e-mail, instant messaging (IM ), and several web applications collectively referred to as Web 2.0 technologies. The term Web 2.0 refers to web applications where users interact and collaborate with each other in a collective exchange of ideas generating content in a virtual community. Examples of Web 2.0 technologies include social networking sites, blogs, wikis, video sharing sites, and mashups. Many organizations are developing collaborative strategies and tools for employees to connect and interact using web-based social media technologies.3.

Teachers beliefs and technology use in kindergarten and elementary classrooms

Directory of Open Access Journals (Sweden)

Majedah Fawzi Abu Al Rub

2015-12-01

Full Text Available With the increased availability of technology in today’s schools, concerns arise over whether teachers are effectively incorporating technology tools into their instruction in order to advance student learning and engagement. This project was designed to examine the types of educational technology practices that kindergarten and elementary teachers in Denver, Colorado, USA, implement in their classrooms and their beliefs concerning the implementation of educational technology in their classrooms. Teacher participants were interviewed to evaluate the types of technology they utilize in their lessons and their beliefs concerning the implementation of technology. The researcher found that teacher participants integrate a variety of technology into their classrooms. The results also showed that the participants are committed to utilize technology because they strongly believe that it benefits students. However, the results showed that there is a distinct difference concerning how technology is utilized in the classroom among the participants.

Implementing an inclusive staffing model for today's reference services a practical guide for librarians

CERN Document Server

Nims, Julia K; Stevens, Robert

2013-01-01

Reference service remains a core function of modern libraries. However, how and where we provide assistance has evolved with changing technologies and the shifting habits and preferences of our users. One way libraries can provide the on-demand, in-person assistance while managing and developing new services and resources that will benefit current and future users is to reconsider how their reference points and services are staffed and adopt a staff-based reference model. In Implementing an Inclusive Staffing Model for Today's Reference Services, Nims, Storm, and Stevens describe step-by-step

Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service

Directory of Open Access Journals (Sweden)

Bath B

2011-12-01

Full Text Available Brenna Bath1, Bonnie Janzen21School of Physical Therapy, College of Medicine, University of Saskatchewan, 2Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaPurpose: To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons.Methods: People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding.Results: A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were “very satisfied” with the service and 55% were “very satisfied” with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were “very satisfied” with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction, negative (ie, lack of detail, time to follow-up, cost and neutral related to the triage service, and an “other” category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.Conclusion: The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given

What happens when seniors participate in new eHealth schemes?

Science.gov (United States)

Frennert, Susanne; Östlund, Britt

2016-10-01

This article adds empirical depth to our understanding of seniors' involvement in the making of eHealth systems. Multi-sited interviews and observations were conducted at seniors' homes before an eHealth system was installed, during the home trials and post-removal of the system. Our findings indicate that although the senior participants chose to participate in the home trials, the choice itself was configured by the stigmatization of seniors as technophobes, fear of "falling behind" and the association of technology with youth, the future and being up-to-date. Being a participant in home trials of an eHealth system became an identity of its own, representing a forward thinking and contemporary person who embraced changes and new technology. Implications for Rehabilitation This article highlights the importance of understanding the participants' drive to participate in field trials and the impact this motivation has on how, during field trials, they perceive using an eHealth system and its perceived usefulness. When studying eHealth systems "in the making at senior" participants' homes, the seniors become part of the research team. The senior participants' learning and knowledge transfer evolves from the dialogue with the research team. For equal participation and power there is a need for ethical, mutual and equal power-relations in the research team (between researchers from different paradigms such as engineers and sociologists) as well as between the researchers' and the participants'.

Recombinant innovation and endogenous technological transitions

NARCIS (Netherlands)

Frenken, K.; Izquierdo, L.R.; Zeppini, P.

2012-01-01

We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create "short-cuts" which reduce

Economic Assessment of Hydrogen Technologies Participating in California Electricity Markets

Energy Technology Data Exchange (ETDEWEB)

Eichman, Joshua [National Renewable Energy Lab. (NREL), Golden, CO (United States); Townsend, Aaron [National Renewable Energy Lab. (NREL), Golden, CO (United States); Melaina, Marc [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2016-02-19

As the electric sector evolves and increasing amounts of variable renewable generation are installed on the system, there are greater needs for system flexibility and sufficient capacity, and greater concern for overgeneration from renewable sources not well matched in time with electric loads. Hydrogen systems have the potential to support the grid in each of these areas. However, limited information is available about the economic competitiveness of hydrogen system configurations. This paper quantifies the value for hydrogen energy storage and demand response systems to participate in select California wholesale electricity markets using 2012 data. For hydrogen systems and conventional storage systems (e.g., pumped hydro, batteries), the yearly revenues from energy, ancillary service, and capacity markets are compared to the yearly cost to establish economic competitiveness. Hydrogen systems can present a positive value proposition for current markets. Three main findings include: (1) For hydrogen systems participating in California electricity markets, producing and selling hydrogen was found to be much more valuable than producing and storing hydrogen to later produce electricity; therefore systems should focus on producing and selling hydrogen and opportunistically providing ancillary services and arbitrage. (2) Tighter integration with electricity markets generates greater revenues (i.e., systems that participate in multiple markets receive the highest revenue). (3) More storage capacity, in excess of what is required to provide diurnal shifting, does not increase competitiveness in current California wholesale energy markets. As more variable renewable generation is installed, the importance of long duration storage may become apparent in the energy price or through additional markets, but currently, there is not a sufficiently large price differential between days to generate enough revenue to offset the cost of additional storage. Future work will involve

Evaluative conditioning of food technologies in China

DEFF Research Database (Denmark)

Loebnitz, Natascha; Grunert, Klaus G

2014-01-01

This study provides an initial examination of the evaluative conditioning (EC) of consumers’ attitudes toward food technologies in China, including how EC can affect consumer acceptance of new technology when participants possess different levels of social trust. In a study using the EC paradigm...... and a combination of between-subjects control groups and within-subjects control conditions, participants considered three food technologies (conventional, enzyme, and genetic), paired with affectively positive, neutral, and negative images. Subsequent evaluative measurements revealed that EC can explain attitude...... formation toward food technologies in China when consumers see affective images, but the strength of the effects varies at different levels of social trust. Participants with a high level of trust in the institutions that promote and regulate the technologies can be conditioned both positively...

HTGR fuel reprocessing technology

International Nuclear Information System (INIS)

Brooks, L.H.; Heath, C.A.; Shefcik, J.J.

1976-01-01

The following aspects of HTGR reprocessing technology are discussed: characteristics of HTGR fuels, criteria for a fuel reprocessing flowsheet; selection of a reference reprocessing flowsheet, and waste treatment

Danish participation in the IEA solar cell activities

International Nuclear Information System (INIS)

1994-05-01

In the 12-month period 01.05.93 - 30.04.94 the Danish activities in the IEA 'Solar Cell Agreement' consisted in: participation in the Executive Committee (ExCo) and participation in Task 1 'Exchange and Dissemination of Information on PV Power Systems'. ExCo has meetings every half-year and is a coordinating organ for the Agreement. Work on the Task 1 is organized in 4 subtasks: (1) mapping of solar cell activities in the OECD countries and preparation of an IEA handbook on solar cell technology; (2) publishing of a semiannual newsletter about the agreement; (3) an 'executive conference' on solar cell technology and its uses with participation of the decision-makers in respective power industries; (4) information dissemination whenever required. Demonstration projects, like a photovoltaic roof-integrated system connected to the grid. have been implemented. Three larger solar cell projects, subsidized by the EU means, comprehend 'real time monitoring' by a solar system, WHO project 'Solar Energy Applications for Primary Health Care Clinics for Remote Rural Areas' (SAPHIR) and a grid-connected photovoltaic system in a suburb residential settlement. (EG)

Factors influencing participation in a vascular disease prevention lifestyle program among participants in a cluster randomized trial.

Science.gov (United States)

Laws, Rachel A; Fanaian, Mahnaz; Jayasinghe, Upali W; McKenzie, Suzanne; Passey, Megan; Davies, Gawaine Powell; Lyle, David; Harris, Mark F

2013-05-31

Previous research suggests that lifestyle intervention for the prevention of diabetes and cardiovascular disease (CVD) are effective, however little is known about factors affecting participation in such programs. This study aims to explore factors influencing levels of participation in a lifestyle modification program conducted as part of a cluster randomized controlled trial of CVD prevention in primary care. This concurrent mixed methods study used data from the intervention arm of a cluster RCT which recruited 30 practices through two rural and three urban primary care organizations. Practices were randomly allocated to intervention (n = 16) and control (n = 14) groups. In each practice up to 160 eligible patients aged between 40 and 64 years old, were invited to participate. Intervention practice staff were trained in lifestyle assessment and counseling and referred high risk patients to a lifestyle modification program (LMP) consisting of two individual and six group sessions over a nine month period. Data included a patient survey, clinical audit, practice survey on capacity for preventive care, referral and attendance records at the LMP and qualitative interviews with Intervention Officers facilitating the LMP. Multi-level logistic regression modelling was used to examine independent predictors of attendance at the LMP, supplemented with qualitative data from interviews with Intervention Officers facilitating the program. A total of 197 individuals were referred to the LMP (63% of those eligible). Over a third of patients (36.5%) referred to the LMP did not attend any sessions, with 59.4% attending at least half of the planned sessions. The only independent predictors of attendance at the program were employment status - not working (OR: 2.39 95% CI 1.15-4.94) and having high psychological distress (OR: 2.17 95% CI: 1.10-4.30). Qualitative data revealed that physical access to the program was a barrier, while GP/practice endorsement of the program and

Educational technology in care management: technological profile of nurses in Portuguese hospitals.

Science.gov (United States)

Landeiro, Maria José Lumini; Freire, Rosa Maria Albuquerque; Martins, Maria Manuela; Martins, Teresa Vieira; Peres, Heloísa Helena Ciqueto

2015-12-01

Objective To identify the technological profile of nurses in Portuguese hospitals. Method A quantitative exploratory study conducted in two hospitals in the northern region and one in the central region of Portugal. The sample was randomly selected and included 960 nurses. Results Of the participants, 420 (46.1%) used computers, 196 (23.4%) reported having knowledge about using computers for teaching, 174 (21.1%) used computers to teach, 112 (15.1%) recognized that using computers can be a technological means to supplement classroom training, 477 (61.6%) would like to receive training on using computers, and 382 (40.9%) reported self-learning of information technology. In relation to distance education, 706 (74.9%) reported they were familiar with it and 752 (76.4%) indicated an interest in participating in training using this modality. Conclusion Organizations should be mindful of the technological profile shown by this group of nurses and look for ways to introduce educational technologies in the management of care.

Analysis of For-Profit Commercial Firm Participation in Technology Investment Agreements

National Research Council Canada - National Science Library

Tucker, Barbara

2002-01-01

.... These changes impacted the military's ability to maintain technological superiority over its adversaries, which was the foundation of a successful U,S, national defense, Commercial research and development (R&D...

Adding a Feature: Can a Pop-Up Chat Box Enhance Virtual Reference Services?

Science.gov (United States)

Fan, Suhua Caroline; Fought, Rick L; Gahn, Paul C

2017-01-01

Online users seek help from virtual reference services via email, phone, texting, and live chat. Technologies have enabled new features in library websites to help make this service more accessible and effective. This article is an evaluation of an experimental pop-up live chat box on the website of a health sciences library to see whether the feature would enhance virtual reference services.

Technology and Information Tool Preferences of Academics in the Field of Anaesthesiology.

Science.gov (United States)

Akkaya, Akcan; Bilgi, Murat; Demirhan, Abdullah; Kurt, Adem Deniz; Tekelioğlu, Ümit Yaşar; Akkaya, Kadir; Koçoğlu, Hasan; Tekçe, Hikmet

2014-12-01

Researchers use a large number of information technology tools from the beginning until the publication of a scientific study. The aim of the study is to investigate the technology and data processing tool usage preferences of academics who produce scientific publications in the field of anaesthesiology. A multiple-choice survey, including 18 questions regarding the use of technology to assess the preferences of academicians, was performed. PubMed has been the most preferred article search portal, and the second is Google Academic. Medscape has become the most preferred medical innovation tracking website. Only 12% of academicians obtain a clinical trial registration number for their randomized clinical research. In total, 28% of respondents used the Consolidated Standards of Reporting Trials checklist in their clinical trials. Of all participants, 21% was using Dropbox and 9% was using Google-Drive for sharing files. Google Chrome was the most preferred internet browser (32.25%) for academic purposes. English language editing service was obtained from the Scribendi (21%) and Textcheck (12%) websites. Half of the academics were getting help from their specialist with a personal relationship, 27% was doing it themselves, and 24% was obtaining professional assistance for statistical requirements. Sixty percent of the participants were not using a reference editing program, and 21% was using EndNote. Nine percent of the academics were spending money for article writing, and the mean cost was 1287 Turkish Liras/year. Academics in the field of anaesthesiology significantly benefit from technology and informatics tools to produce scientific publications.

An Overview of the Most Important Reference Architectures for Cloud Computing

Directory of Open Access Journals (Sweden)

Razvan Daniel ZOTA

2014-01-01

Full Text Available In this paper we have presented the main characteristics of the most important reference archi-tectures designed for the cloud computing environment. Specifically, we have introduced the proposed architectures of the worldwide cloud computing companies like Cisco, IBM and VMware and we also had a look at the National Institute of Standards and Technology (NIST reference architecture which is the starting point for all proposed architectures in the field. As one would expect, the provider dependent reference architectures are written is such a way to suit the services and products of the company, while NIST’s architecture is a more general model with more comprehensive architectural details that we highlighted in this article. In the end of the article we draw out some conclusions regarding the existing reference architectures for cloud computing.

Does Controversial Science Call For Public Participation? The Case Of Gmo Skepticism

Directory of Open Access Journals (Sweden)

Andreas Christiansen

2017-12-01

Full Text Available Many instances of new and emerging science and technology are controversial. Although a number of people, including scientific experts, welcome these developments, a considerable skepticism exists among members of the public. The use of genetically modified organisms (GMOs is a case in point. In science policy and in science communication, it is widely assumed that such controversial science and technology require public participation in the policy-making process. We examine this view, which we call the Public Participation Paradigm, using the case of GMOs as an example. We suggest that a prominent reason behind the call for public participation is the belief that such participation is required for democratic legitimacy. We then show that the most prominent accounts of democratic legitimacy do not, in fact, entail that public participation is required in cases of controversial science in general, or in the case of GMOs in particular.

A First Look at Secondary School Technology.

Science.gov (United States)

Tenenbaum, Ellen

Some criticisms of high school have been concerned with what organizational theorists call operations technology. Broadly, technology refers to the work an individual teacher or the school's collective professional staff does with or for students, the school's "raw material." Technology can be studied more closely by separation into three…

Updated reference design of a liquid metal cooled tandem mirror fusion breeder

International Nuclear Information System (INIS)

Berwald, D.H.; Whitley, R.H.; Garner, J.K.

1985-09-01

Detailed studies of key techinical issues for liquid metal cooled fusion breeder (fusion-fission hybrid blankets) have been performed during the period 1983-4. Based upon the results of these studies, the 1982 reference liquid metal cooled tandem mirror fusion breeder blanket design was updated and is described. The updated reference blankets provides increased breeding and lower technological risk in comparison with the original reference blanket. In addition to the blanket design revisions, a plant concept, cost, and fuel cycle economics assessment is provided. The fusion breeder continues to promise an economical source of fissile fuel for the indefinite future

Updated reference design of a liquid metal cooled tandem mirror fusion breeder

Energy Technology Data Exchange (ETDEWEB)

Berwald, D.H.; Whitley, R.H.; Garner, J.K.; Gromada, R.J.; McCarville, T.J.; Moir, R.W.; Lee, J.D.; Bandini, B.R.; Fulton, F.J.; Wong, C.P.C.; Maya, I.; Hoot, C.G.; Schultz, K.R.; Miller, L.G.; Beeston, J.M.; Harris, B.L.; Westman, R.A.; Ghoniem, N.M.; Orient, G.; Wolfer, M.; DeVan, J.H.; Torterelli, P.

1985-09-01

Detailed studies of key techinical issues for liquid metal cooled fusion breeder (fusion-fission hybrid blankets) have been performed during the period 1983-4. Based upon the results of these studies, the 1982 reference liquid metal cooled tandem mirror fusion breeder blanket design was updated and is described. The updated reference blankets provides increased breeding and lower technological risk in comparison with the original reference blanket. In addition to the blanket design revisions, a plant concept, cost, and fuel cycle economics assessment is provided. The fusion breeder continues to promise an economical source of fissile fuel for the indefinite future.

Motion sensor technologies in education

Directory of Open Access Journals (Sweden)

T. Bratitsis

2014-05-01

Full Text Available This paper attempts to raise a discussion regarding motion sensor technologies, mainly seen as peripherals of contemporary video game consoles, by examining their exploitation within educational context. An overview of the existing literature is presented, while attempting to categorize the educational approaches which involve motion sensor technologies, in two parts. The first one concerns the education of people with special needs. The utilization of motion sensor technologies, incorporated by game consoles, in the education of such people is examined. The second one refers to various educational approaches in regular education, under which not so many research approaches, but many teaching ideas can be found. The aim of the paper is to serve as a reference point for every individual/group, willing to explore the Sensor-Based Games Based Learning (SBGBL research area, by providing a complete and structured literature review.

Preliminary development and validation of an Australian community participation questionnaire: types of participation and associations with distress in a coastal community.

Science.gov (United States)

Berry, Helen Louise; Rodgers, Bryan; Dear, Keith B G

2007-04-01

Participating in the social and civic life of communities is protectively associated with the onset and course of physical and mental disorders, and is considered important in achieving health promotion goals. Despite its importance in health research, there is no systematically developed measure of community participation. Our aim was to undertake the preliminary development of a community participation questionnaire, including validating it against an external reference, general psychological distress. Participants were 963 randomly selected community members, aged 19-97, from coastal New South Wales, Australia, who completed an anonymous postal survey. There were 14 types of community participation, most of which were characterised by personal involvement, initiative and effort. Frequency of participation varied across types and between women and men. Based on multiple linear regression analyses, controlling for socio-demographic factors, nine types of participation were independently and significantly associated with general psychological distress. Unexpectedly, for two of these, "expressing opinions publicly" and "political protest", higher levels of participation were associated with higher levels of distress. The other seven were: contact with immediate household, extended family, friends, and neighbours; participating in organised community activities; taking an active interest in current affairs; and religious observance. We called these the "Big 7". Higher levels of participation in the Big 7 were associated with lower levels of distress. Participating in an increasing number of the Big 7 types of participation was strongly associated in linear fashion with decreasing distress.

Accuracy evaluation of intraoral optical impressions: A clinical study using a reference appliance.

Science.gov (United States)

Atieh, Mohammad A; Ritter, André V; Ko, Ching-Chang; Duqum, Ibrahim

2017-09-01

Trueness and precision are used to evaluate the accuracy of intraoral optical impressions. Although the in vivo precision of intraoral optical impressions has been reported, in vivo trueness has not been evaluated because of limitations in the available protocols. The purpose of this clinical study was to compare the accuracy (trueness and precision) of optical and conventional impressions by using a novel study design. Five study participants consented and were enrolled. For each participant, optical and conventional (vinylsiloxanether) impressions of a custom-made intraoral Co-Cr alloy reference appliance fitted to the mandibular arch were obtained by 1 operator. Three-dimensional (3D) digital models were created for stone casts obtained from the conventional impression group and for the reference appliances by using a validated high-accuracy reference scanner. For the optical impression group, 3D digital models were obtained directly from the intraoral scans. The total mean trueness of each impression system was calculated by averaging the mean absolute deviations of the impression replicates from their 3D reference model for each participant, followed by averaging the obtained values across all participants. The total mean precision for each impression system was calculated by averaging the mean absolute deviations between all the impression replicas for each participant (10 pairs), followed by averaging the obtained values across all participants. Data were analyzed using repeated measures ANOVA (α=.05), first to assess whether a systematic difference in trueness or precision of replicate impressions could be found among participants and second to assess whether the mean trueness and precision values differed between the 2 impression systems. Statistically significant differences were found between the 2 impression systems for both mean trueness (P=.010) and mean precision (P=.007). Conventional impressions had higher accuracy with a mean trueness of 17.0 �

The impact of technology on the enactment of inquiry in a technology enthusiast's sixth grade science classroom

Science.gov (United States)

Waight, Noemi; Abd-El-Khalick, Fouad

2007-01-01

This study investigated the impact of the use of computer technology on the enactment of inquiry in a sixth grade science classroom. Participants were 42 students (38% female) enrolled in two sections of the classroom and taught by a technology-enthusiast instructor. Data were collected over the course of 4 months during which several inquiry activities were completed, some of which were supported with the use of technology. Non-participant observation, classroom videotaping, and semi-structured and critical-incident interviews were used to collect data. The results indicated that the technology in use worked to restrict rather than promote inquiry in the participant classroom. In the presence of computers, group activities became more structured with a focus on sharing tasks and accounting for individual responsibility, and less time was dedicated to group discourse with a marked decrease in critical, meaning-making discourse. The views and beliefs of teachers and students in relation to their specific contexts moderate the potential of technology in supporting inquiry teaching and learning and should be factored both in teacher training and attempts to integrate technology in science teaching.

New technologies and defense policy for the European theater

International Nuclear Information System (INIS)

Tsipis, K.

1992-01-01

This paper reports that in what should be a reassuring phenomenon for America's European allies, US military planners think of applications of new technologies in new conventional weapons systems almost exclusively in the context of defending Western Europe. Given the global interests of the United States and the nature and location of emerging threats (as the Gulf war has so dramatically emphasized) this is a rather narrow base for US conventional weapons modernization planning. As recent events in Eastern Europe make clear, the cogency of America's defense policy may be dramatically undermined by the reduction of the Soviet threat. As yet, it is unclear to what extent the development of future conventional forces will be conducted with reference to America's participation in NATO

Smart Technology Applications in Business Environments

NARCIS (Netherlands)

Issa, Tomayess; Kommers, Petrus A.M.; Issa, Theodora; Isaías, Pedro; Issa, Touma B.

2017-01-01

Technology continues to make great strides in society by providing opportunities for advancement, inclusion, and global competency. As new systems and tools arise, novel applications are created as well. Smart Technology Applications in Business Environments is an essential reference source for the

Operating point considerations for the Reference Theta-Pinch Reactor (RTPR)

International Nuclear Information System (INIS)

Krakowski, R.A.; Miller, R.L.; Hagenson, R.L.

1976-01-01

Aspects of the continuing engineering design-point reassessment and optimization of the Reference Theta-Pinch Reactor (RTPR) are discussed. An updated interim design point which achieves a favorable energy balance and involves relaxed technological requirements, which nonetheless satisfy more rigorous physics and engineering constraints, is presented

Digital Citizen Participation within Schools in the United Kingdom and Indonesia: An Actor–Network Theory (ANT Perspective

Directory of Open Access Journals (Sweden)

Muhammad Yusuf

2016-11-01

Full Text Available Citizen engagement and participation are a key focus for government and government agencies, and with the advent of Internet technologies questions arise about the role and impact of technology on citizen participation. This paper aims to explore the role of technology in citizen participation within schools. This research used in-depth comparative case studies using examples from two different schools and school systems, one in the United Kingdom and one in Indonesia. The wider school systems are complex and dynamic environments with multiple stakeholders, media, and supporting systems, and the schools operate under geopolitical and social influences. This paper provides a framework, based on Actor-Network Theory (ANT, for capturing e-participation in schools, particularly identifying the influence of technology as a conduit for enabling, engaging, and empowering stakeholders.

Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

Science.gov (United States)

Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

2017-08-01

This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

Gendered alternative to cyber fraud participation: an assessment of ...

African Journals Online (AJOL)

Gendered alternative to cyber fraud participation: an assessment of technological driven crime in Lagos State, Nigeria. Ajibade Ebenezer Jegede, Ayotunde Oluwadamilola Elegbeleye, Elizabeth Ibunkunoluwa Olowookere, Bankole Roberts Olorunyomi ...

Geothermal energy utilization and technology

CERN Document Server

Dickson, Mary H; Fanelli, Mario

2013-01-01

Geothermal energy refers to the heat contained within the Earth that generates geological phenomena on a planetary scale. Today, this term is often associated with man's efforts to tap into this vast energy source. Geothermal Energy: utilization and technology is a detailed reference text, describing the various methods and technologies used to exploit the earth's heat. Beginning with an overview of geothermal energy and the state of the art, leading international experts in the field cover the main applications of geothermal energy, including: electricity generation space and district heating space cooling greenhouse heating aquaculture industrial applications The final third of the book focuses upon environmental impact and economic, financial and legal considerations, providing a comprehensive review of these topics. Each chapter is written by a different author, but to a set style, beginning with aims and objectives and ending with references, self-assessment questions and answers. Case studies are includ...

Design of a Rad-Hard eFuse Trimming Circuit for Bandgap Voltage Reference for LHC Experiments Upgrades

CERN Document Server

Besirli, Mustafa; Koukab, Adil; Michelis, Stefano

A precise and stable reference voltage is required to generate a stable output voltage in DC/DC converters. This reference voltage must be independent of temperature, power supply, radiation, intrinsic technology mismatch and process variation. This master's thesis reports the development of a rad-hard bandgap voltage reference with electrical fuse (eFuse) based analog calibration circuit in a commercial 130nm technology. According to the test results, the maximum error in the bandgap voltage (300mV in this application) was reduced from ±30mV to less than ±0.6mV thanks to the eFuse trimming. A temperature, power supply, radiation, mismatch and process-independent reference voltage was generated to provide reference voltage to first (bPOL12V) and second (bPOL2V5) stage DC/DC converters. This circuit will be integrated in bPOL12V and bPOL2V5 converters for high-luminosity LHC upgrades.

Characterization of the Low Level Waste Reference Glass (LRM)

International Nuclear Information System (INIS)

Peeler, D.

1999-01-01

'The Savannah River Technology Center (SRTC) has participated in a round robin testing program which was conducted under the auspices of the Department of Energy''s (DOE) Tanks Focus Area (TFA) for Immobilization.'

User Perspectives of Reference Management Software in a Context-Based Learning Situation

OpenAIRE

Sara Akramy; Fredrik Offerlind

2013-01-01

Scientific writing is an important aspect of the student's education. Writing requires the student to give reference sources in a proper manner in accordance with a certain style. Experience has found that the process to deal with different styles requires time. Critical thinking is a fundamental requirement in scientific work and as such requires no detailed knowledge about different styles structure. Today's technology makes it possible to facilitate scientific writing using reference manag...

Health technology management: a database analysis as support of technology managers in hospitals.

Science.gov (United States)

Miniati, Roberto; Dori, Fabrizio; Iadanza, Ernesto; Fregonara, Mario M; Gentili, Guido Biffi

2011-01-01

Technology management in healthcare must continually respond and adapt itself to new improvements in medical equipment. Multidisciplinary approaches which consider the interaction of different technologies, their use and user skills, are necessary in order to improve safety and quality. An easy and sustainable methodology is vital to Clinical Engineering (CE) services in healthcare organizations in order to define criteria regarding technology acquisition and replacement. This article underlines the critical aspects of technology management in hospitals by providing appropriate indicators for benchmarking CE services exclusively referring to the maintenance database from the CE department at the Careggi Hospital in Florence, Italy.

Reference Man for Asians as well as for Europeans-A change in the ICRP concept of Reference Man

International Nuclear Information System (INIS)

Tanaka, Gi-ichiro

1990-01-01

ICRP Reference Man, according to the definition, is primarily for Caucasoid populations (Western Europeans and North Americans) that contribute only 13 per cent of the world population. A speculative world population dose will, assuming a uniform exposure all over the world at a level of 10 μSv, be 50 k man Sv in total. Of this, all regions of Caucasoid populations may contribute by 22 per cent maximum. Asian populations will share about 58 per cent (29 k man Sv) of the world population dose. About eighty per cents in total of the world population can be convered by scientific dose assessment, if Reference Man data for Asians are made available. Thus the importance of establishing Asian Reference Man should be evident. The important point of characteristics of Asians is that they are 'Vegetarians' as compared to Westerners, which suggests different pathways with respect to transfer of radionuclides from foods to the human body. Therefore it is required to determine accurate and suitable parameters relevant to dose assessment. Considering the above, contribution of Japan in science and technology to Asian countries with 'knowhows' accumulated may be of a most urgent matter. (author)

Preparation of in-house graphite reference material for boron

International Nuclear Information System (INIS)

Kumar, Sanjukta A.; Venkatesh, K.; Swain, Kallola K.; Manisha, V.; Kamble, Granthali S.; Pandey, Shailaja P.; Remya Devi, P.S.; Ghosh, M.; Verma, R.

2016-05-01

Graphite is extensively used in nuclear technology. Boron concentration in graphite is one of the important parameters that decide its acceptability for nuclear applications. Reliable analytical methods are essential for the determination of boron in graphite at concentration about 5 mg kg -1 . Reference materials are used for validation of existing analytical methods and developing new methodologies. In view of the importance of determination of boron in graphite and unavailability of graphite reference material, an In-house graphite reference material was prepared in Analytical Chemistry Division. Graphite source material was procured, processed to obtain powder of ≤ 75 μm (200 mesh) and bottled. Procedures were developed for the determination of boron in graphite using inductively coupled plasma optical emission spectrometry (ICPOES) and inductively coupled plasma mass spectrometry (ICPMS) techniques. Homogeneity testing was carried out on the bottled units and boron content along with the combined and expanded uncertainties were established. The assigned boron concentration in the In-house graphite reference material is (7.3±0.46) mg kg -1 . (author)

Technology meets research 60 years of CERN technology : selected highlights

CERN Document Server

Taylor, Thomas; Treille, Daniel; Wenninger, Horst

2017-01-01

"Big" science and advanced technology are known to cross-fertilize. This book emphasizes the interplay between particle physics and technology at CERN that has led to breakthroughs in both research and technology over the laboratory's first 60 years. The innovations, often the work of individuals or by small teams, are illustrated with highlights describing selected technologies from the domains of accelerators and detectors. The book also presents the framework and conditions prevailing at CERN that enabled spectacular advances in technology and contributed to propel the European organization into the league of leading research laboratories in the world. While the book is specifically aimed at providing information for the technically interested general public, more expert readers may also appreciate the broad variety of subjects presented. Ample references are given for those who wish to further explore a given topic.

Five-Year-Olds Can Show the Self-Reference Advantage

Science.gov (United States)

Sui, Jie; Zhu, Ying

2005-01-01

The current study developed a new paradigm to determine the age at which children begin to show the self-reference advantage in memory. Four-, 5-, and 10-year-olds studied lists of colourful object pictures presented together with self or other face image, and participants were asked to report aloud "who is pointing at the (object)."…

Reference values for fluorine-18-fluorodeoxyglucose and fluorine-18-sodium fluoride uptake in human arteries

DEFF Research Database (Denmark)

Blomberg, Björn A; Thomassen, Anders; de Jong, Pim A

2017-01-01

OBJECTIVE: Reference values of fluorine-18-fluorodeoxyglucose (F-FDG) and fluorine-18-sodium fluoride (F-NaF) uptake in human arteries are unknown. The aim of this study was to determine age-specific and sex-specific reference values of arterial F-FDG and F-NaF uptake. PARTICIPANTS AND METHODS...

Legitimacy and institutional response strategies of public participation in nuclear policy-making

International Nuclear Information System (INIS)

Lee, J. H.; Ahn, S. K.; Yun, Y. J.

2004-01-01

This paper proposes that the approach to nuclear policy system should be changed to the participatory and resilient way from the managerial and anticipatory way. This change is surely reasonable in the point that, firstly, the managerial and anticipatory approach contains the internal weakness of not allowing trials and errors due to its centralized decision making and, secondly, active participation of general public can give a great contribution to the course of decision-making in science and technology as well. However, the expansion of public participation has the risk of falling into the deadlock of unreasonable populism, so the course and procedures of public participation need to be included in the process of decision making in the matter of science and technology systematically. Accordingly, this paper shows the research result on the process of public participation in Europe and suggests the possibility that there can be a balanced and effective system of public participation in nuclear policy making

Academic Reference and Instruction Librarians and Dweck's Theories of Intelligence

Science.gov (United States)

Folk, Amanda L.

2016-01-01

This article introduces psychologist Carol S. Dweck's entity and incremental theories of intelligence and explores the prevalence of these theories in academic librarians who participate in reference and instruction activities. Based on existing research, it is possible that implicit theories of intelligence could affect the ways in which…

Tight Reference Frame–Independent Quantum Teleportation

Directory of Open Access Journals (Sweden)

Dominic Verdon

2017-01-01

Full Text Available We give a tight scheme for teleporting a quantum state between two parties whose reference frames are misaligned by an action of a finite symmetry group. Unlike previously proposed schemes, ours requires no additional tokens or data to be passed between the participants; the same amount of classical information is transferred as for ordinary quantum teleportation, and the Hilbert space of the entangled resource is of the same size. In the terminology of Peres and Scudo, our protocol relies on classical communication of unspeakable information.

Investigating the Decision-Making Process of Standard Setting Participants

Science.gov (United States)

Papageorgiou, Spiros

2010-01-01

Despite the growing interest of the language testing community in standard setting, primarily due to the use of the Common European Framework of Reference (CEFR-Council of Europe, 2001), the participants' decision-making process in the CEFR standard setting context remains unexplored. This study attempts to fill in this gap by analyzing these…

Need for public participation in decision-making on energy

International Nuclear Information System (INIS)

Norte Gomez, M. D.

2014-01-01

This paper outlines the need to expand and improve public participation in decision-making on energy. In an advanced society like ours you can not continue using the same tools they used a century ago. Provide and transmit by the scientific community to society, information science and technology in an appropriate language that comes to them, giving them opportunities and enabling them to participate objectively in this decision making. There must be a legitimate, honest, sincere and plural debate where the participation of all the actors involved and from all strata of society. (Author)

Conventional Oil and Gas Technologies. IEA ETSAP technology brief P01

Energy Technology Data Exchange (ETDEWEB)

Seljom, Pernille [IFE (Norway)], E-mail: pernille.seljom@ife.no

2010-05-15

This technology brief on conventional oil and gas technologies is part of a series produced by the IEA ETSAP agreement called the energy technology data source (E-Tech-DS). The E-Tech-DS series consists of a number of 5-10 page technology briefs similar to the IEA Energy Technology Essentials. Based on the data collected for the models that the Energy Technology Systems Analysis Programme (ETSAP) is known for, ETSAP also prepares technology briefs, called E-TechDS. The E-TechDS briefs are standardized presentations of basic information (process, status, performance, costs, potential, and barriers) for key energy technology clusters. Each brief includes an overview of the technology, charts and graphs, and a summary data table, and usually ending with some key references and further information. The E TechDS briefs are intended to offer essential, reliable and quantitative information to energy analysts, experts, policymakers, investors and media from both developed and developing countries. This specific brief focuses on the state of oil and gas exploration, development, and production/recovery technologies.

Areva - 2016 Reference document

International Nuclear Information System (INIS)

2017-01-01

Areva supplies high added-value products and services to support the operation of the global nuclear fleet. The company is present throughout the entire nuclear cycle, from uranium mining to used fuel recycling, including nuclear reactor design and operating services. Areva is recognized by utilities around the world for its expertise, its skills in cutting-edge technologies and its dedication to the highest level of safety. Areva's 36,000 employees are helping build tomorrow's energy model: supplying ever safer, cleaner and more economical energy to the greatest number of people. This Reference Document contains information on Areva's objectives, prospects and development strategies. It contains estimates of the markets, market shares and competitive position of Areva

Verification of chemistry reference ranges using a simple method in sub-Saharan Africa

Directory of Open Access Journals (Sweden)

Irith De Baetselier

2016-10-01

Full Text Available Background: Chemistry safety assessments are interpreted by using chemistry reference ranges (CRRs. Verification of CRRs is time consuming and often requires a statistical background. Objectives: We report on an easy and cost-saving method to verify CRRs. Methods: Using a former method introduced by Sigma Diagnostics, three study sites in sub- Saharan Africa, Bondo, Kenya, and Pretoria and Bloemfontein, South Africa, verified the CRRs for hepatic and renal biochemistry assays performed during a clinical trial of HIV antiretroviral pre-exposure prophylaxis. The aspartate aminotransferase/alanine aminotransferase, creatinine and phosphorus results from 10 clinically-healthy participants at the screening visit were used. In the event the CRRs did not pass the verification, new CRRs had to be calculated based on 40 clinically-healthy participants. Results: Within a few weeks, the study sites accomplished verification of the CRRs without additional costs. The aspartate aminotransferase reference ranges for the Bondo, Kenya site and the alanine aminotransferase reference ranges for the Pretoria, South Africa site required adjustment. The phosphorus CRR passed verification and the creatinine CRR required adjustment at every site. The newly-established CRR intervals were narrower than the CRRs used previously at these study sites due to decreases in the upper limits of the reference ranges. As a result, more toxicities were detected. Conclusion: To ensure the safety of clinical trial participants, verification of CRRs should be standard practice in clinical trials conducted in settings where the CRR has not been validated for the local population. This verification method is simple, inexpensive, and can be performed by any medical laboratory.

Verification of chemistry reference ranges using a simple method in sub-Saharan Africa.

Science.gov (United States)

De Baetselier, Irith; Taylor, Douglas; Mandala, Justin; Nanda, Kavita; Van Campenhout, Christel; Agingu, Walter; Madurai, Lorna; Barsch, Eva-Maria; Deese, Jennifer; Van Damme, Lut; Crucitti, Tania

2016-01-01

Chemistry safety assessments are interpreted by using chemistry reference ranges (CRRs). Verification of CRRs is time consuming and often requires a statistical background. We report on an easy and cost-saving method to verify CRRs. Using a former method introduced by Sigma Diagnostics, three study sites in sub-Saharan Africa, Bondo, Kenya, and Pretoria and Bloemfontein, South Africa, verified the CRRs for hepatic and renal biochemistry assays performed during a clinical trial of HIV antiretroviral pre-exposure prophylaxis. The aspartate aminotransferase/alanine aminotransferase, creatinine and phosphorus results from 10 clinically-healthy participants at the screening visit were used. In the event the CRRs did not pass the verification, new CRRs had to be calculated based on 40 clinically-healthy participants. Within a few weeks, the study sites accomplished verification of the CRRs without additional costs. The aspartate aminotransferase reference ranges for the Bondo, Kenya site and the alanine aminotransferase reference ranges for the Pretoria, South Africa site required adjustment. The phosphorus CRR passed verification and the creatinine CRR required adjustment at every site. The newly-established CRR intervals were narrower than the CRRs used previously at these study sites due to decreases in the upper limits of the reference ranges. As a result, more toxicities were detected. To ensure the safety of clinical trial participants, verification of CRRs should be standard practice in clinical trials conducted in settings where the CRR has not been validated for the local population. This verification method is simple, inexpensive, and can be performed by any medical laboratory.

The influence of technology in nursing education.

Science.gov (United States)

Krau, Stephen D

2015-06-01

The complexity of the relationship between nursing and technology is not new. The complexity has increased with the advent of new technology and technological devices. For faculty who are in the clinical area on a limited basis, and for nurses who are not involved in decisions related to the adoption of technology, terms and concepts related to technology can be misconstrued or misunderstood. An overview of some major terms used in reference to technology and technological approaches can only enhance the intricate relationship between nursing and technology. Copyright © 2015 Elsevier Inc. All rights reserved.

Nuclear power a reference handbook

CERN Document Server

Henderson, Harry R

2014-01-01

In the 21st century, nuclear power has been identified as a viable alternative to traditional energy sources to stem global climate change, and condemned as risky to human health and environmentally irresponsible. Do the advantages of nuclear energy outweigh the risks, especially in light of the meltdown at the Fukushima plant in 2011? This guide provides both a comprehensive overview of this critical and controversial technology, presenting reference tools that include important facts and statistics, biographical profiles, a chronology, and a glossary. It covers major controversies and proposed solutions in detail and contains contributions by experts and important stakeholders that provide invaluable perspective on the topic.

Fulfilling a Promise: Standards for Technological Literacy.

Science.gov (United States)

Bybee, Rodger W.

2003-01-01

Discusses the place of standards in U.S. education, the development of the Standards for Technological Literacy, and the recent publication of "Advancing Excellence in Technological Literacy: Student Assessment, Professional Development, and Program Standards." (Contains 21 references.) (SK)

Participation, civic engagement and Web 2.0 – three cases

DEFF Research Database (Denmark)

Bødker, Susanne; Zander, Pär-Ola Mikael

2013-01-01

This paper takes its starting point in the civic sphere, in the meeting between (municipal) democracy, social technologies (Web 2.0) and participatory design as it has been brought to non-work settings. There is a significant body of literature that deals with the use of social technologies/Web 2...... increasing the available amount of information about public policy does not lead to increased democratic engagement. Based on the eGov+ project where we explored three cases of Web 2.0 and participatory design in municipal government settings, we discuss the various understandings of democracy...... themselves vis-à-vis their voters. We discuss how we develop the potentials of participation on the boundaries of design and use of Web 2.0 technologies. We also discuss the extent to which participation can be of political value by enabling active citizenship. And vice versa, we investigate how democracy...

Women Participation In Agricutural Decision-Making In Aguata Local ...

African Journals Online (AJOL)

Madukwe

formulation and decision-making process, even in the issues that affect them ... information, workshop/conferences attendance and rate/level of participation in .... Appropriate Technology in “Women in Nigeria Economy”, ACENA Publishers,.

Open Technology Development: Roadmap Plan

National Research Council Canada - National Science Library

Herz, J. C; Lucas, Mark; Scott, John

2006-01-01

.... Collaborative and distributed online tools; and 4. Technological Agility. Open standards and interfaces were initially established through ARPA and distributed via open source software reference implementations...

Social Technologies in Shipbuilding Workshop

National Research Council Canada - National Science Library

1983-01-01

Social technology refers to innovative organizations of work and human resource management practices employed in experimental or quasi-experimental settings for the purpose of improving performance...

Hanford Waste Vitrification Plant Technology Plan

International Nuclear Information System (INIS)

Sexton, R.A.

1988-06-01

The reference Hanford plan for disposal of defense high-level waste is based on waste immobilization in glass by the vitrification process and temporary vitrified waste storage at the Hanford Site until final disposal in a geologic repository. A companion document to the Hanford Waste Management Plan (HWMP) is the Draft, Interim Hanford Waste Management Technology Plan (HWMTP), which provides a description of the technology that must be developed to meet the reference waste management plan. One of the issues in the HWMTP is DST-6, Immobilization (Glass). The HWMTP includes all expense funding needed to complete the Hanford Waste Vitrification Plant (HWVP) project. A preliminary HWVP Technology Plan was prepared in 1985 as a supporting document to the HWMTP to provide a more detailed description of the technology needed to construct and operate a vitrification facility. The plan was updated and issued in 1986, and revised in 1987. This document is an annual update of the plan. The HWVP Technology Plan is limited in scope to technology that requires development or confirmation testing. Other expense-funded activities are not included. The relationship between the HWVP Technology Plan and other waste management issues addressed in the HWMTP is described in section 1.6 of this plan. 6 refs., 4 figs., 34 tabs

Participation of academics with disabilities in science using the example of AKTIF project

Directory of Open Access Journals (Sweden)

Ulutas Sinem

2017-01-01

Full Text Available This paper discusses the participation in the scientific world by referring to the AKTIF project. It introduces how the research team of AKTIF takes on the problems of academics with disabilities and reflects on the participation in one’s own team. AKTIF project suggests that for a successful outcome of the participation in the academy, conditions of the recruitment process, employment intake, as well as the cooperation within the course of the project should be changed.

Digital Reference: What the Past Has Taught Us and What the Future Will Hold

Directory of Open Access Journals (Sweden)

Mehdi Mohammadi

2007-10-01

Full Text Available By the end of the nineteenth century, the role of the librarian had expanded to include reference service, and it has been part of the profession since then. New technologies change the way we search for information and what we expect from reference service. With the introduction of the computer and the Internet, libraries expanded the role of reference beyond the use of the mail, telephone, or the fax machine. Today, librarians not only help patrons at the reference desk but also in cyberspace. This new type of service, called digital or virtual reference, is quite new, but has quickly become popular because of demands by patrons to access information anytime, anywhere. This paper discusses issues related to the use of digital/virtual reference in academic libraries in the U.S.

Optimalisation of national industry participation in nuclear power plant construction

International Nuclear Information System (INIS)

Sriyana

2008-01-01

A study of national industry participation based on recent data has already been conducted. The current industry data is used to estimate the optimum level of national industry participation in nuclear power plant (NPP) construction based on the prior study. The purpose of the study is to give a figure of the optimum level of national industry participation in NPP construction. The scope of the study is the NPP construction project in related to the potency of national industry to participate in the project. The methodology used in the study are literature study, web surfing for industrial data, and on-the-spot industry survey that are potential to participate in NPP construction. In addition to that, discussion with expertise of industrial practitioner was also conducted. The study concludes that (1) based on the recent national industry capability provided and compared to prior similar study, it is estimated that the level of national industry participation in the first NPP construction with the capacity of 1000 MWe PWR is about 40%. (2) to accelerate NPP technology transfer, we need to build a small size NPP. The nuclear island will be developed by BATAN in cooperation with national industry and the non-nuclear island will be developed by national industry. Universities and other academicians should be involved to support and keep the sustainability of man power availability in developing the NPP technology. (author)

High-level waste management technology program plan

Energy Technology Data Exchange (ETDEWEB)

Harmon, H.D.

1995-01-01

The purpose of this plan is to document the integrated technology program plan for the Savannah River Site (SRS) High-Level Waste (HLW) Management System. The mission of the SRS HLW System is to receive and store SRS high-level wastes in a see and environmentally sound, and to convert these wastes into forms suitable for final disposal. These final disposal forms are borosilicate glass to be sent to the Federal Repository, Saltstone grout to be disposed of on site, and treated waste water to be released to the environment via a permitted outfall. Thus, the technology development activities described herein are those activities required to enable successful accomplishment of this mission. The technology program is based on specific needs of the SRS HLW System and organized following the systems engineering level 3 functions. Technology needs for each level 3 function are listed as reference, enhancements, and alternatives. Finally, FY-95 funding, deliverables, and schedules are s in Chapter IV with details on the specific tasks that are funded in FY-95 provided in Appendix A. The information in this report represents the vision of activities as defined at the beginning of the fiscal year. Depending on emergent issues, funding changes, and other factors, programs and milestones may be adjusted during the fiscal year. The FY-95 SRS HLW technology program strongly emphasizes startup support for the Defense Waste Processing Facility and In-Tank Precipitation. Closure of technical issues associated with these operations has been given highest priority. Consequently, efforts on longer term enhancements and alternatives are receiving minimal funding. However, High-Level Waste Management is committed to participation in the national Radioactive Waste Tank Remediation Technology Focus Area. 4 refs., 5 figs., 9 tabs.

High-level waste management technology program plan

International Nuclear Information System (INIS)

Harmon, H.D.

1995-01-01

The purpose of this plan is to document the integrated technology program plan for the Savannah River Site (SRS) High-Level Waste (HLW) Management System. The mission of the SRS HLW System is to receive and store SRS high-level wastes in a see and environmentally sound, and to convert these wastes into forms suitable for final disposal. These final disposal forms are borosilicate glass to be sent to the Federal Repository, Saltstone grout to be disposed of on site, and treated waste water to be released to the environment via a permitted outfall. Thus, the technology development activities described herein are those activities required to enable successful accomplishment of this mission. The technology program is based on specific needs of the SRS HLW System and organized following the systems engineering level 3 functions. Technology needs for each level 3 function are listed as reference, enhancements, and alternatives. Finally, FY-95 funding, deliverables, and schedules are s in Chapter IV with details on the specific tasks that are funded in FY-95 provided in Appendix A. The information in this report represents the vision of activities as defined at the beginning of the fiscal year. Depending on emergent issues, funding changes, and other factors, programs and milestones may be adjusted during the fiscal year. The FY-95 SRS HLW technology program strongly emphasizes startup support for the Defense Waste Processing Facility and In-Tank Precipitation. Closure of technical issues associated with these operations has been given highest priority. Consequently, efforts on longer term enhancements and alternatives are receiving minimal funding. However, High-Level Waste Management is committed to participation in the national Radioactive Waste Tank Remediation Technology Focus Area. 4 refs., 5 figs., 9 tabs

Cost update: Technology, safety, and costs of decommissioning a reference uranium fuel fabrication plant

International Nuclear Information System (INIS)

Miles, T.L.; Liu, Y.

1994-06-01

The cost estimates originally developed in NUREG/CR-1266 for commissioning a reference low-enrichment uranium fuel fabrication plant are updated from 1978 to early 1993 dollars. During this time, the costs for labor and materials increased approximately at the rate of inflation, the cost of energy increased more slowly than the rate of inflation, and the cost of low-level radioactive waste disposal increased much more rapidly than the rate of inflation. The results of the analysis indicate that the estimated costs for the immediate dismantlement and decontamination for unrestricted facility release (DECON) of the reference plant have increased from the mid-1978 value of $3.57 million to $8.08 million in 1993 with in-compact low-level radioactive waste disposal at the US Ecoloay facility near Richland, Washington. The cost estimate rises to $19.62 million with out-of-compact radioactive waste disposal at the Chem-Nuclear facility near Barnwell, South Carolina. A methodology and a formula are presented for estimating the cost of decommissioning the reference uranium fuel fabrication plant at some future time, based on these early 1993 cost estimates. The formula contains essentially the same elements as the formula given in 10 CFR 50.75 for escalating the decommissioning costs for nuclear power reactors to some future time

Reference Tools for Data Processing, Office Automation, and Data Communications: An Introductory Guide.

Science.gov (United States)

Cupoli, Patricia Dymkar

1981-01-01

Provides an introduction to various reference sources which are useful in dealing with the areas of data processing, office automation, and communications technologies. A bibliography with vendor listings is included. (FM)

Auditory evoked potential P300 in adults: reference values.

Science.gov (United States)

Didoné, Dayane Domeneghini; Garcia, Michele Vargas; Oppitz, Sheila Jacques; Silva, Thalisson Francisco Finamôr da; Santos, Sinéia Neujahr Dos; Bruno, Rúbia Soares; Filha, Valdete Alves Valentins Dos Santos; Cóser, Pedro Luis

2016-01-01

To establish reference intervals for cognitive potential P300 latency using tone burst stimuli. This study involved 28 participants aged between 18 and 59 years. P300 recordings were performed using a two-channel device (Masbe, Contronic). Electrode placement was as follows: Fpz (ground electrode), Cz (active electrode), M1 and M2 (reference electrodes). Intensity corresponded to 80 dB HL and frequent and rare stimulus frequencies to 1,000Hz and 2,000Hz, respectively. Stimuli were delivered binaurally. Mean age of participants was 35 years. Average P300 latency was 305ms. Maximum acceptable P300 latency values of 362.5ms (305 + 2SD 28.75) were determined for adults aged 18 to 59 years using the protocol described. Estabelecer valores de referência para a latência do potencial cognitivo P300 com estímulos tone burst. Participaram do estudo 28 indivíduos entre 18 e 59 anos. O registro do P300 foi realizado no equipamento Masbe da marca Contronic. Os eletrodos foram fixados nas posições Fpz (eletrodo terra), Cz (eletrodo ativo), M1 e M2 (eletrodos referência). A intensidade foi de 80 dB NA. A frequência do estímulo frequente foi de 1.000Hz e a do estímulo raro de 2.000Hz. Os estímulos foram apresentados na forma binaural. A média de idade dos indivíduos foi de 35 anos. A média de latência para P300 de 305ms. Usando o protocolo descrito, o valor máximo de latência aceitáveis para P300 foram de 362,5ms (305 + 2DP 28,75) na faixa etária do adulto de 18 a 59 anos.

Reference as an Interactive Achievement: Sequential and Longitudinal Analyses of Labeling Interactions in Shared Book Reading and Free Play.

Science.gov (United States)

Heller, Vivien; Rohlfing, Katharina J

2017-01-01

The present study examines how young children and their caregivers establish reference by jointly developing stable patterns of bodily, perceptual, and interactive coordination. Our longitudinal investigation focuses on two mother-child dyads engaged in picture-book reading and play. The dyads were videotaped at home once every 6 weeks while the children aged from 9 to 24 months. Inspired by conversation analysis and multimodal analysis, our developmental approach builds on the insight that the situated and embodied production of reference is fundamentally an interactive achievement. To examine the acquisition of reference, we developed a descriptive instrument that takes account of not only the dyad's joint accomplishment but also each participant's contributions to it. The instrument is based on the sequential reconstruction of the jobs that both participants have to accomplish jointly in order to achieve reference: establishing visual perception as a relevant resource, constituting a domain of scrutiny, locating a target, and construing the (meaning of the) referent. Methodologically, these jobs serve as a tertium comparationis for the longitudinal comparison of both the adult's as well as the child's contributions to establishing reference. We used this instrument to examine (1) what bodily and verbal resources the participants employed, and (2) how their contributions to accomplishing the jobs changed over time. Findings showed that the acquisition of reference was closely related to the child's increasing ability to recognize, fulfill, and set up conditional relevancies. We conclude that the adult's dynamic and contextualized use of conditional relevancies, recipient design, and observability is a crucial driving force in the acquisition of reference.

A Short Course on Patent Reference for Science and Technology Librarians

Science.gov (United States)

Shackle, Linda

2009-01-01

Now that the full text of patents as well as patent searching tools are available for free on the Internet, every librarian who is responsible for assisting people with science and technology information should have a basic knowledge of this aspect of intellectual property. Whether a school librarian helping children discover the world of…

Space Solar Power Satellite Technology Development at the Glenn Research Center: An Overview

Science.gov (United States)

Dudenhoefer, James E.; George, Patrick J.

2000-01-01

NASA Glenn Research Center (GRC). is participating in the Space Solar Power Exploratory Research and Technology program (SERT) for the development of a solar power satellite concept. The aim of the program is to provide electrical power to Earth by converting the Sun's energy and beaming it to the surface. This paper will give an overall view of the technologies being pursued at GRC including thin film photovoltaics, solar dynamic power systems, space environmental effects, power management and distribution, and electric propulsion. The developmental path not only provides solutions to gigawatt sized space power systems for the future, but provides synergistic opportunities for contemporary space power architectures. More details of Space Solar Power can be found by reading the references sited in this paper and by connecting to the web site http://moonbase.msfc.nasa.gov/ and accessing the "Space Solar Power" section "Public Access" area.

Successful implementation of new technologies in nursing care: a questionnaire survey of nurse-users.

Science.gov (United States)

de Veer, Anke J E; Fleuren, Margot A H; Bekkema, Nienke; Francke, Anneke L

2011-10-27

A growing number of new technologies are becoming available within nursing care that can improve the quality of care, reduce costs, or enhance working conditions. However, such effects can only be achieved if technologies are used as intended. The aim of this study is to gain a better understanding of determinants influencing the success of the introduction of new technologies as perceived by nursing staff. The study population is a nationally representative research sample of nursing staff (further referred to as the Nursing Staff Panel), of whom 685 (67%) completed a survey questionnaire about their experiences with recently introduced technologies. Participants were working in Dutch hospitals, psychiatric organizations, care organizations for mentally disabled people, home care organizations, nursing homes or homes for the elderly. Half of the respondents were confronted with the introduction of a new technology in the last three years. Only half of these rated the introduction of the technology as positive.The factors most frequently mentioned as impeding actual use were related to the (kind of) technology itself, such as malfunctioning, ease of use, relevance for patients, and risks to patients. Furthermore nursing staff stress the importance of an adequate innovation strategy. A prerequisite for the successful introduction of new technologies is to analyse determinants that may impede or enhance the introduction among potential users. For technological innovations special attention has to be paid to the (perceived) characteristics of the technology itself.

Localization of nuclear power plant technology

International Nuclear Information System (INIS)

Stiteler, F.Z.; Rudek, T.G.

1998-01-01

Asia, and particularly China, has an enormous need for power and must deal with the practicalities of building large base load units. In China, as in other countries, there are limitations on the use of large quantities of fossil fuel. This raises the possibility of turning to nuclear power to satisfy their energy needs. Other issues tend to point to the nuclear option for these growing economies, including economic considerations, environmental concerns, energy independence and raising the technological capabilities of the country. When a country embarks on a nuclear power program with the intention of localizing the technology, a long-term commitment is necessary to achieve this objective. Localization of nuclear technology is not a new phenomenon. The nature of the industry from the early beginnings has always involved transfer of technology when a new country initiated a nuclear power construction program. In fact, most previous experiences with this localization process involved heavy governmental, political and financial support to drive the success of the program. Because of this strong governmental support, only the receiving nation's companies were generally allowed to participate in the local business operations of the technology recipient. What is new and different today is the retreat from heavy financial support by the receiving country's government. This change has created a strong emphasis on cost-effectiveness in the technology transfer process and opportunities for foreign companies to participate in local business activities. ABB is a world-wide company with two parent companies that have been very active over many years in establishing cost-justified local operations throughout the world. Today, ABB has become the largest electrical engineering company in the world with respected local operations in nearly every country. Lessons learned by ABB in their world-wide localization initiatives are being applied to the challenge of cost

U.S. Department of Energy student research participation programs. Underrepresented minorities in U.S. Department of Energy student research participation programs

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-03-01

The purpose of this study was to identify those particular aspects of US Department of Energy (DOE) research participation programs for undergraduate and graduate students that are most associated with attracting and benefiting underrepresented minority students and encouraging them to pursue careers in science, engineering, and technology. A survey of selected former underrepresented minority participants, focus group analysis, and critical incident analysis serve as the data sources for this report. Data collected from underrepresented minority participants indicate that concerns expressed and suggestions made for conducting student research programs at DOE contractor facilities are not remarkably different from those made by all participants involved in such student research participation programs. With the exception of specific suggestions regarding recruitment, the findings summarized in this report can be interpreted to apply to all student research participants in DOE national laboratories. Clearly defined assignments, a close mentor-student association, good communication, and an opportunity to interact with other participants and staff are those characteristics that enhance any educational program and have positive impacts on career development.

Reference data on reaction time and aging using the Nintendo Wii Balance Board

DEFF Research Database (Denmark)

Blomkvist, Andreas W.; Eika, Fredrik; Rahbek, Martin T.

2017-01-01

Wii Balance Board has the potential to be a multi-modal test and intervention instrument for these risk factors, however, reference data are lacking. Objective To provide RT reference data and to characterize the age-related changes in RT measured by the Nintendo Wii Balance Board. Method Healthy...... participants were recruited at various locations and their RT in hands and feet were tested by six assessors using the Nintendo Wii Balance Board. Reference data were ana-lysed and presented in age-groups, while the age-related change in RT was tested and characterized with linear regression models. Results...

Microfinance participation and contraceptive decision-making: results from a national sample of women in Bangladesh.

Science.gov (United States)

Murshid, N S; Ely, G E

2016-10-01

Our objective was to assess whether microfinance participation affords greater contraceptive decision-making power to women. Population based secondary data analysis. In this cross-sectional study using nationally representative data from the Bangladesh Demographic and Health Survey 2011 we conducted multinomial logistic regression to estimate the odds of contraceptive decision-making by respondents and their husbands based on microfinance participation. Microfinance participation was measured as a dichotomous variable and contraceptive decision-making was conceptualized based on who made decisions about contraceptive use: respondents only; their partners or husbands only; or both. The odds of decision-making by the respondent, with the reference case being joint decision-making, were higher for microfinance participants, but they were not significant. The odds of decision-making by the husband, with the reference case again being joint decision-making, were significantly lower among men who were partnered with women who participated in microfinance (RRR = 0.70, P participation by women allowed men to share decision-making power with their wives that resulted in higher odds of joint decision-making. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Participative planning and information flow within management control

Directory of Open Access Journals (Sweden)

Tomasz Dyczkowski

2016-09-01

Full Text Available The paper examines the relationships between two different approaches to planning processes (participa- tive and non-participative and information flows within management control in companies. It augments the existing theoretical and empirical research by coupling management control and management infor- mation with participative planning, not only in operational but also in the strategic perspective. The re- sults presented in the paper stem from two consecutive studies, conducted between November 2010 and January 2012 and between November 2013 and January 2014. The studies comprised 397 and 179 Polish companies respectively. The authors formulated two hypotheses linking participative planning with upward and downward management information flows. The paper employed a quantitative approach, using the Spearman rank correlation analysis and hierarchical clustering using the Ward method, which enabled comparative analyses both in reference to various groups of companies included in particular research samples and over time. The results obtained showed the positive influence of participative plan- ning both on upward and downward information flows in enterprises. In particular, participative planning reduced information imbalances between top (the management and lower (employees of functional departments tiers in organisation structures.

Sustainable Development Technology Canada : partnering for real results

International Nuclear Information System (INIS)

Sharpe, V.

2002-01-01

The mission of Sustainable Development Technology Canada (SDTC) is to act as the primary catalyst in building a sustainable development technology infrastructure in Canada. Their mandate is to develop new technologies that focus on climate change and clean air, and to foster new partnership throughout Canada. This Power Point presentation identified the combustion research at SDTC with particular reference to the technologies that deal with: (1) the reduction of energy intensity, emissions and waste, (2) the efficient conversion of fuel to electricity, and (3) the capture, treatment and storage of carbon dioxide at large facilities. Graphs and charts depicting the impact of GHG emissions and climate change were also included. The presentation made reference to energy efficiency efforts at the DuPont Adipic Pipe Plant, the Allentown Pennsylvania wastewater treatment plant, and the pulp and paper dryer at Clean Energy Technologies. It was noted that each of the technologies mentioned have commercial value and SDTC helps in funding projects related to energy efficiency in the transportation sector, energy production, and enabling technologies. 2 figs

An object memory bias induced by communicative reference.

Science.gov (United States)

Marno, Hanna; Davelaar, Eddy J; Csibra, Gergely

2016-01-01

In humans, a good proportion of knowledge, including knowledge about objects and object kinds, is acquired via social learning by direct communication from others. If communicative signals raise the expectation of social learning about objects, intrinsic (permanent) features that support object recognition are relevant to store into memory, while extrinsic (accidental) object properties can be ignored. We investigated this hypothesis by instructing participants to memorise shape-colour associations that constituted either an extrinsic object property (the colour of the box that contained the object, Experiment 1) or an intrinsic one (the colour of the object, Experiment 2). Compared to a non-communicative context, communicative presentation of the objects impaired participants' performance when they recalled extrinsic object properties, while their incidental memory of the intrinsic shape-colour associations was not affected. Communicative signals had no effect on performance when the task required the memorisation of intrinsic object properties. The negative effect of communicative reference on the memory of extrinsic properties was also confirmed in Experiment 3, where this property was object location. Such a memory bias suggests that referent objects in communication tend to be seen as representatives of their kind rather than as individuals. Copyright © 2015 Elsevier B.V. All rights reserved.

Philosophy of computing and information technology

OpenAIRE

Brey, Philip A.E.; Soraker, Johnny; Meijers, A.

2009-01-01

Philosophy has been described as having taken a “computational turn,” referring to the ways in which computers and information technology throw new light upon traditional philosophical issues, provide new tools and concepts for philosophical reasoning, and pose theoretical and practical questions that cannot readily be approached within traditional philosophical frameworks. As such, computer technology is arguably the technology that has had the most profound impact on philosophy. Philosopher...

Critical appraisal of the Vienna consensus: performance indicators for assisted reproductive technology laboratories.

Science.gov (United States)

Lopez-Regalado, María Luisa; Martínez-Granados, Luis; González-Utor, Antonio; Ortiz, Nereyda; Iglesias, Miriam; Ardoy, Manuel; Castilla, Jose A

2018-05-24

The Vienna consensus, based on the recommendations of an expert panel, has identified 19 performance indicators for assisted reproductive technology (ART) laboratories. Two levels of reference values are established for these performance indicators: competence and benchmark. For over 10 years, the Spanish embryology association (ASEBIR) has participated in the definition and design of ART performance indicators, seeking to establish specific guidelines for ART laboratories to enhance quality, safety and patient welfare. Four years ago, ASEBIR took part in an initiative by AENOR, the Spanish Association for Standardization and Certification, to develop a national standard in this field (UNE 17900:2013 System of quality management for assisted reproduction laboratories), extending the former requirements, based on ISO 9001, to include performance indicators. Considering the experience acquired, we discuss various aspects of the Vienna consensus and consider certain discrepancies in performance indicators between the consensus and UNE 179007:2013, and analyse the definitions, methodology and reference values used. Copyright © 2018. Published by Elsevier Ltd.

Distributed Ledger Technology and Blockchain

OpenAIRE

Natarajan, Harish; Krause, Solvej; Gradstein, Helen

2017-01-01

The financial sector is currently undergoing a major transformation, brought about by the rapid development and spread of new technologies. The confluence of ‘finance’ and ‘technology’ is often referred to as ‘Fintech’, typically describing companies or innovations that employ new technologies to improve or innovate financial services. ‘Fintech’ developments are seen across all areas of th...

Mobility management principle, technology and applications

CERN Document Server

Chen, Shanzhi; Hu, Bo; Ai, Ming

2016-01-01

This is the first book devoted to mobility management, covering the important principles, technologies and applications of mobility management based on years of academic research and industry experiences. The content is organized according to the reference models proposed by the authors, and emphasizes on technical principles rather than protocol details; a systematic and comprehensive introduction is presented yet without losing focuses; the existing technologies in cellular system, mobile Internet and IMS/SIP are also extensively compared. This book can be an indispensable reference for mobile communication engineers, computer network engineers, researchers and anyone else involved in academic, industrial and standardization activities on mobility management.

The Release 6 reference sequence of the Drosophila melanogaster genome.

Science.gov (United States)

Hoskins, Roger A; Carlson, Joseph W; Wan, Kenneth H; Park, Soo; Mendez, Ivonne; Galle, Samuel E; Booth, Benjamin W; Pfeiffer, Barret D; George, Reed A; Svirskas, Robert; Krzywinski, Martin; Schein, Jacqueline; Accardo, Maria Carmela; Damia, Elisabetta; Messina, Giovanni; Méndez-Lago, María; de Pablos, Beatriz; Demakova, Olga V; Andreyeva, Evgeniya N; Boldyreva, Lidiya V; Marra, Marco; Carvalho, A Bernardo; Dimitri, Patrizio; Villasante, Alfredo; Zhimulev, Igor F; Rubin, Gerald M; Karpen, Gary H; Celniker, Susan E

2015-03-01

Drosophila melanogaster plays an important role in molecular, genetic, and genomic studies of heredity, development, metabolism, behavior, and human disease. The initial reference genome sequence reported more than a decade ago had a profound impact on progress in Drosophila research, and improving the accuracy and completeness of this sequence continues to be important to further progress. We previously described improvement of the 117-Mb sequence in the euchromatic portion of the genome and 21 Mb in the heterochromatic portion, using a whole-genome shotgun assembly, BAC physical mapping, and clone-based finishing. Here, we report an improved reference sequence of the single-copy and middle-repetitive regions of the genome, produced using cytogenetic mapping to mitotic and polytene chromosomes, clone-based finishing and BAC fingerprint verification, ordering of scaffolds by alignment to cDNA sequences, incorporation of other map and sequence data, and validation by whole-genome optical restriction mapping. These data substantially improve the accuracy and completeness of the reference sequence and the order and orientation of sequence scaffolds into chromosome arm assemblies. Representation of the Y chromosome and other heterochromatic regions is particularly improved. The new 143.9-Mb reference sequence, designated Release 6, effectively exhausts clone-based technologies for mapping and sequencing. Highly repeat-rich regions, including large satellite blocks and functional elements such as the ribosomal RNA genes and the centromeres, are largely inaccessible to current sequencing and assembly methods and remain poorly represented. Further significant improvements will require sequencing technologies that do not depend on molecular cloning and that produce very long reads. © 2015 Hoskins et al.; Published by Cold Spring Harbor Laboratory Press.

[Application of traditional Chinese medicine reference standards in quality control of Chinese herbal pieces].

Science.gov (United States)

Lu, Tu-Lin; Li, Jin-Ci; Yu, Jiang-Yong; Cai, Bao-Chang; Mao, Chun-Qin; Yin, Fang-Zhou

2014-01-01

Traditional Chinese medicine (TCM) reference standards plays an important role in the quality control of Chinese herbal pieces. This paper overviewed the development of TCM reference standards. By analyzing the 2010 edition of Chinese pharmacopoeia, the application of TCM reference standards in the quality control of Chinese herbal pieces was summarized, and the problems exiting in the system were put forward. In the process of improving the quality control level of Chinese herbal pieces, various kinds of advanced methods and technology should be used to research the characteristic reference standards of Chinese herbal pieces, more and more reasonable reference standards should be introduced in the quality control system of Chinese herbal pieces. This article discussed the solutions in the aspect of TCM reference standards, and future development of quality control on Chinese herbal pieces is prospected.

User Perspectives of Reference Management Software in a Context-Based Learning Situation

Directory of Open Access Journals (Sweden)

Sara Akramy

2013-12-01

Full Text Available Scientific writing is an important aspect of the student's education. Writing requires the student to give reference sources in a proper manner in accordance with a certain style. Experience has found that the process to deal with different styles requires time. Critical thinking is a fundamental requirement in scientific work and as such requires no detailed knowledge about different styles structure. Today's technology makes it possible to facilitate scientific writing using reference management software. The current reference management tools available are license-based and others are available free through the Internet. In recent years, social media, such as Facebook, Blogs and Wikipedia have received increasing attention. The discussion, in educational settings, has touched on the pros and cons, but also on the potential opportunities using social media in educational settings. Social media creates opportunities for communication, which in turn affects learning. This learning can be described as collaborative. Illeris (2007 points out that such learning refers to activities where a group of people strive to learn and develop something together. Thus, it is the technical possibilities that facilitate communication and learning. From an educational point of view Vygotsky appears to be central in terms of pedagogy and technology. His theoretical argument is based on a sociocultural perspective where people learn from each other and are believed to be active in its social context using technology as a helpful instrument. Individual knowledge thus grows between individuals (Vygotsky, 1978. The teacher's role, based on Vygotsky's sociocultural perspective, is to encourage good learning environments, and thus use existing technology in the educational setting. With this background, the purpose of this study was to examine two different reference management software tools, Zotero (a social media free downloaded from Internet and EndNote (license

Future Technology Workshop: A Collaborative Method for the Design of New Learning Technologies and Activities

Science.gov (United States)

Vavoula, Giasemi N.; Sharples, Mike

2007-01-01

We describe the future technology workshop (FTW), a method whereby people with everyday knowledge or experience in a specific area of technology use (such as using digital cameras) envision and design the interactions between current and future technology and activity. Through a series of structured workshop sessions, participants collaborate to…

Tank characterization reference guide

International Nuclear Information System (INIS)

De Lorenzo, D.S.; DiCenso, A.T.; Hiller, D.B.; Johnson, K.W.; Rutherford, J.H.; Smith, D.J.; Simpson, B.C.

1994-09-01