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Sample records for researchers move closer

  1. Move Closer: Towards Design Patterns To Support Initiating Social Encounters

    DEFF Research Database (Denmark)

    Mitchell, Robb; Boer, Laurens

    2017-01-01

    be addressed. Each inspirational design pattern offers strategies to make social interaction more likely through enabling, encouraging or excusing people to move closer together. The patterns are "Feel For Fun", "Conjoining Self Images", "Eye To Eye", and "Nudge People Together". Articulating possible...... approaches for increasing conviviality may broaden the repertoire of developers concerned with social settings and collaboration....

  2. Move Closer: Towards Design Patterns To Support Initiating Social Encounters

    DEFF Research Database (Denmark)

    Mitchell, Robb; Boer, Laurens

    2017-01-01

    This paper offers four inspirational design patterns concerned with reducing inhibitions for unacquainted co-located people to interact. These patterns identify impediments to interpersonal contact in relation to the distances between people and present diverse examples of how these challenges may...... be addressed. Each inspirational design pattern offers strategies to make social interaction more likely through enabling, encouraging or excusing people to move closer together. The patterns are "Feel For Fun", "Conjoining Self Images", "Eye To Eye", and "Nudge People Together". Articulating possible...

  3. Research that Helps Move Us Closer to a World where Each Child Thrives.

    Science.gov (United States)

    Diamond, Adele

    Schools are curtailing programs in arts, physical exercise, and play so more time and resources can be devoted to academic instruction. Yet indications are that the arts (e.g., music, dance, or theatre) and physical activity (e.g., sports, martial arts, or youth circus) are crucial for all aspects of children's development - including success in school . Thus in cutting those activities, schools may be impeding academic success, not aiding it. Correlational and retrospective studies have laid the groundwork, as have moving personal accounts, case studies, and theoretical arguments. The time is ripe for rigorous studies to investigate causality (Do arts and physical activities actually produce academic benefits or would kids in those activities have succeeded anyway?) and what characteristics of programs account for the benefits. Instead of simply claiming that the arts and/or physical activities can transform kids' lives, that needs to be demonstrated, and granting agencies need to be more open to funding rigorous research of real-world arts and physical-activity programs.

  4. Moving improvement research closer to practice: the Researcher-in-Residence model

    Science.gov (United States)

    Marshall, Martin; Pagel, Christina; French, Catherine; Utley, Martin; Allwood, Dominique; Fulop, Naomi; Pope, Catherine; Banks, Victoria; Goldmann, Allan

    2014-01-01

    The traditional separation of the producers of research evidence in academia from the users of that evidence in healthcare organisations has not succeeded in closing the gap between what is known about the organisation and delivery of health services and what is actually done in practice. As a consequence, there is growing interest in alternative models of knowledge creation and mobilisation, ones which emphasise collaboration, active participation of all stakeholders, and a commitment to shared learning. Such models have robust historical, philosophical and methodological foundations but have not yet been embraced by many of the people working in the health sector. This paper presents an emerging model of participation, the Researcher-in-Residence. The model positions the researcher as a core member of a delivery team, actively negotiating a body of expertise which is different from, but complementary to, the expertise of managers and clinicians. Three examples of in-residence models are presented: an anthropologist working as a member of an executive team, operational researchers working in a front-line delivery team, and a Health Services Researcher working across an integrated care organisation. Each of these examples illustrates the contribution that an embedded researcher can make to a service-based team. They also highlight a number of unanswered questions about the model, including the required level of experience of the researcher and their areas of expertise, the institutional facilitators and barriers to embedding the model, and the risk that the independence of an embedded researcher might be compromised. The Researcher-in-Residence model has the potential to engage both academics and practitioners in the promotion of evidence-informed service improvement, but further evaluation is required before the model should be routinely used in practice. PMID:24894592

  5. Moving event and moving participant in aspectual conceptions

    Directory of Open Access Journals (Sweden)

    Izutsu Katsunobu

    2016-06-01

    Full Text Available This study advances an analysis of the event conception of aspectual forms in four East Asian languages: Ainu, Japanese, Korean, and Ryukyuan. As earlier studies point out, event conceptions can be divided into two major types: the moving-event type and the moving-participant type, respectively. All aspectual forms in Ainu and Korean, and most forms in Japanese and Ryukyuan are based on that type of event conception. Moving-participant oriented Ainu and movingevent oriented Japanese occupy two extremes, between which Korean and Ryukyuan stand. Notwithstanding the geographical relationships among the four languages, Ryukyuan is closer to Ainu than to Korean, whereas Korean is closer to Ainu than to Japanese.

  6. Cultural "Insiders" and the Issue of Positionality in Qualitative Migration Research: Moving "Across" and Moving "Along" Researcher-Participant Divides

    Directory of Open Access Journals (Sweden)

    Deianira Ganga

    2006-05-01

    Full Text Available Positionality has, to-date, been conceptualised by social scientists as a central component in the process of qualitative (and to an extent quantitative data collection. This paper intends to build upon this conceptualisation by reflecting upon the influence that class and generation can have on qualitative migration research. Specifically, the authors argue that being insiders in the social interview is much more complex and multi-faceted than usually recognised. They also claim that, to a large extent, interviewing within one's own "cultural" community—as an insider—affords the researcher a degree of social proximity that, paradoxically, increases awareness amongst both researcher and participant of the social divisions that exist between them. The authors will use the case of an Italian researcher interviewing Italian migrants in Nottingham (UK and a British researcher interviewing British migrants in Paris (France to illustrate this. In doing so they will first highlight the way in which researchers may "move-up" socio-economically when interviewing, but will also stress that whilst such movement is possible—through strategies of constructing rapport—a certain power imbalance is inevitable. Second, the authors will highlight, through reference to notions of the adopted insider and impartial observer, the way in which interviewers can (at least partially "move across" generational divides within the migrant community. This methodological reflection is designed to aid and improve future research conducted from "inside" the migrant community. URN: urn:nbn:de:0114-fqs060379

  7. Europe edges closer to an integrated science policy

    CERN Multimedia

    Schiermeier, Q

    2000-01-01

    At a meeting in Luxembourg last week, the research ministers of the 15 member states of the EU fixed a schedule for changes intended to forge closer links between the science activities and policies pursued by individual member states (1 page).

  8. Relating Performative and Ostensive Management Accounting Research

    DEFF Research Database (Denmark)

    Hansen, Allan

    2011-01-01

    . Findings – The paper illustrates how the process is a balancing act. On the one hand, it requires performative researchers to relate more closely to aspects decisive for ostensive researchers; yet, on the other, they need to preserve the distinctiveness of the performative approach. Originality....../value – This paper exemplifies these issues with reference to management accounting research and contributes by clarifying the methodological implications of moving performative research closer to ostensive research....

  9. Faith Moves Mountains-Mountains Move Faith: Two Opposite Epidemiological Forces in Research on Religion and Health.

    Science.gov (United States)

    Hvidt, N C; Hvidtjørn, D; Christensen, K; Nielsen, J B; Søndergaard, J

    2017-02-01

    Research suggests opposite epidemiological forces in religion and health: (1). Faith seems to move mountains in the sense that religion is associated with positive health outcomes. (2). Mountains of bad health seem to move faith. We reflected on these forces in a population of 3000 young Danish twins in which all religiosity measures were associated with severe disease. We believe the reason for this novel finding is that the sample presents as a particularly secular population-based study and that the second epidemiological force has gained the upper hand in this sample. We suggest that all cross-sectional research on religion and health should be interpreted in light of such opposite epidemiological forces potentially diluting each other.

  10. Moving forward together, stronger, and closer: An interpretative phenomenological analysis of marital benefits in infertile couples.

    Science.gov (United States)

    Sauvé, Marie-Soleil; Péloquin, Katherine; Brassard, Audrey

    2018-03-01

    Some couples find in infertility the bonding opportunities that reinforce their relationship. Using an interpretative phenomenological analysis, this study examined marital benefits in three couples seeking fertility treatment. Interviews revealed five types of benefits: being engaged in a shared hardship, feeling closer to one another, feeling reassured in the relationship, developing a satisfying communication and support behaviors, and having faith in the couple's capacity to face adversity. A dyadic analysis also illustrated how marital benefits developed in each couple. Marital benefits nourished marital satisfaction, thus underscoring their importance to help couples cope through fertility treatment.

  11. Moving Beyond a Deficit Perspective with Qualitative Research Methods.

    Science.gov (United States)

    Anzul, Margaret; Evans, Judith F.; King, Rita; Tellier-Robinson, Dora

    2001-01-01

    Four researchers argue the merits of qualitative methodology and its particular relevance to those in special education who seek to move beyond a deficit perspective. Unconstrained by defined variables and decontextualized settings, qualitative methods allowed the researchers to extend the scope of their studies beyond originally stated research…

  12. Bringing MapReduce Closer To Data With Active Drives

    Science.gov (United States)

    Golpayegani, N.; Prathapan, S.; Warmka, R.; Wyatt, B.; Halem, M.; Trantham, J. D.; Markey, C. A.

    2017-12-01

    Moving computation closer to the data location has been a much theorized improvement to computation for decades. The increase in processor performance, the decrease in processor size and power requirement combined with the increase in data intensive computing has created a push to move computation as close to data as possible. We will show the next logical step in this evolution in computing: moving computation directly to storage. Hypothetical systems, known as Active Drives, have been proposed as early as 1998. These Active Drives would have a general-purpose CPU on each disk allowing for computations to be performed on them without the need to transfer the data to the computer over the system bus or via a network. We will utilize Seagate's Active Drives to perform general purpose parallel computing using the MapReduce programming model directly on each drive. We will detail how the MapReduce programming model can be adapted to the Active Drive compute model to perform general purpose computing with comparable results to traditional MapReduce computations performed via Hadoop. We will show how an Active Drive based approach significantly reduces the amount of data leaving the drive when performing several common algorithms: subsetting and gridding. We will show that an Active Drive based design significantly improves data transfer speeds into and out of drives compared to Hadoop's HDFS while at the same time keeping comparable compute speeds as Hadoop.

  13. Making the Move: A Mixed Research Integrative Review

    Directory of Open Access Journals (Sweden)

    Sarah Gilbert

    2015-08-01

    Full Text Available The purpose of this mixed research integrative review is to determine factors that influence relocation transitions for older adults who are considering a move from independent living to supervised housing, such as assisted living, using the Theory of Planned Behavior as a conceptual guide. PubMED, CINAHL, and PsychInfo databases were queried using key words: relocation, transition, older adults, and, elderly and time limited from 1992 to 2014. Sixteen articles were retained for review. The majority of articles, qualitative in design, reveal that older adults who comprehend the need to move and participate in the decision-making process of a relocation adjust to new living environments with fewer negative outcomes than older adults who experience a forced relocation. The few quantitative articles examined the elements of impending relocation using a variety of instruments but support the necessity for older adults to recognize the possibility of a future move and contribute to the relocation process. Additionally, the influence of family, friends, and health care providers provides the older adult with support and guidance throughout the process.

  14. Moving forward research agendas on international NGOS

    DEFF Research Database (Denmark)

    Opoku-Mensah, Paul Yaw; Lewis, David

    2006-01-01

    This paper sates out an argument for moving forwrd research on non-governmental organisations (NGOs)within development studies. The body of research on NGOs that emerged from the late 1980s onwards focused primarily on NGO roles as development actors and their organisational attributes, but pais ...... less attention to theory and context. While such research had many positive strenghts, it was also criticised for its normative focus, and for its vulnerability to changing development fashions and donor preoccupations. Today, attitudes to NGOs have grown more complex and ambiguous......, and the institutional landscape in which NGOs are embedded is undergoing rapid change. A new wave of NGO-related reserach is underway which gives particular emphasis to theory, agency, method and context. Such approaches have the potential to consolidate the field of NGO research within development studies as a more...

  15. Moving Closer to EarthScope: A Major New Initiative for the Earth Sciences*

    Science.gov (United States)

    Simpson, D.; Blewitt, G.; Ekstrom, G.; Henyey, T.; Hickman, S.; Prescott, W.; Zoback, M.

    2002-12-01

    science community. A broad sector of the university research community has joined with federal agencies to stimulate the development of facility plans and move EarthScope forward as a coordinated national initiative. With strong prospects for funding next year, the time is right for bold new ideas on how to maximize the use of these powerful new resources in the Earth scientist's toolkit. * On behalf of the EarthScope Working Group

  16. Nuclear plant owners move closer to life extension

    International Nuclear Information System (INIS)

    Smith, D.J.

    1991-01-01

    A major debate is now underway about the safety of 40-year-old nuclear power plants. Under the Atomic Energy Act of 1954 a nuclear power plant's license is limited to a maximum of 40 years. Although the act permits the renewal of an operating license, it does not outline any standards or procedures for determining when or under what conditions a plant's operating license should be renewed. This paper reports that the Electric Power Research Institute (EPRI) and the U.S. Department of Energy (DOE) are co-sponsors of a program to demonstrate the license renewal process for two nuclear power plants - Yankee Atomic Electric's 175-MW Yankee PWR plant and Northern States Power's 536-MW Monticello BWR plant. The demonstration is known as the lead plant project. Yankee Atomic has already analyzed the plant's condition and evaluated aging using computer-based expert systems and the plant's operating experience. During these tests Yankee Atomic found embrittlement of the reactor vessel

  17. DMPD: Fifty years of interferon research: aiming at a moving target. [Dynamic Macrophage Pathway CSML Database

    Lifescience Database Archive (English)

    Full Text Available mmunity. 2006 Sep;25(3):343-8. (.png) (.svg) (.html) (.csml) Show Fifty years of interferon research: aiming at a moving target. Pubm...edID 16979566 Title Fifty years of interferon research: aiming at a moving target.

  18. Research on measurement method of optical camouflage effect of moving object

    Science.gov (United States)

    Wang, Juntang; Xu, Weidong; Qu, Yang; Cui, Guangzhen

    2016-10-01

    Camouflage effectiveness measurement as an important part of the camouflage technology, which testing and measuring the camouflage effect of the target and the performance of the camouflage equipment according to the tactical and technical requirements. The camouflage effectiveness measurement of current optical band is mainly aimed at the static target which could not objectively reflect the dynamic camouflage effect of the moving target. This paper synthetical used technology of dynamic object detection and camouflage effect detection, the digital camouflage of the moving object as the research object, the adaptive background update algorithm of Surendra was improved, a method of optical camouflage effect detection using Lab-color space in the detection of moving-object was presented. The binary image of moving object is extracted by this measurement technology, in the sequence diagram, the characteristic parameters such as the degree of dispersion, eccentricity, complexity and moment invariants are constructed to construct the feature vector space. The Euclidean distance of moving target which through digital camouflage was calculated, the results show that the average Euclidean distance of 375 frames was 189.45, which indicated that the degree of dispersion, eccentricity, complexity and moment invariants of the digital camouflage graphics has a great difference with the moving target which not spray digital camouflage. The measurement results showed that the camouflage effect was good. Meanwhile with the performance evaluation module, the correlation coefficient of the dynamic target image range 0.1275 from 0.0035, and presented some ups and down. Under the dynamic condition, the adaptability of target and background was reflected. In view of the existing infrared camouflage technology, the next step, we want to carry out the camouflage effect measurement technology of the moving target based on infrared band.

  19. Neighborhoods on the move: a community-based participatory research approach to promoting physical activity.

    Science.gov (United States)

    Suminski, Richard R; Petosa, Rick L; Jones, Larry; Hall, Lisa; Poston, Carlos W

    2009-01-01

    There is a scientific and practical need for high-quality effectiveness studies of physical activity interventions in "real-world" settings. To use a community-based participatory research (CBPR) approach to develop, implement, operate, and evaluate an intervention for promoting physical activity called Neighborhoods on the Move. Two communities with similar physical and social characteristics participated in this study. One community was involved in Neighborhoods on the Move; the other (comparison community) participated only in the assessments. Academic personnel and residents/organizations in the Neighborhoods on the Move community worked together to create a community environment that was more conducive for physical activity. Pre- and posttest data on new initiatives promoting physical activity, existing physical activity initiatives, and business policies supporting physical activity were collected simultaneously in both communities. The success of the CBPR approach was evidenced by several developments, including substantial resident involvement and the formation of a leadership committee, marketing campaign, and numerous community partnerships. The number of businesses with policies promoting physical activity and breadth of existing physical activity initiatives (participants, activities, hours) increased substantially more in the Neighborhoods on the Move community than in the comparison community. A total of sixty new initiatives promoting physical activity were implemented in the Neighborhoods on the Move community during the intervention. The CBPR approach is an effective strategy for inducing environmental changes that promote physical activity. Additional research is needed to assess the portability and sustainability of Neighborhoods on the Move.

  20. Moving related to separation : who moves and to what distance

    NARCIS (Netherlands)

    Mulder, Clara H.; Malmberg, Gunnar

    We address the issue of moving from the joint home on the occasion of separation. Our research question is: To what extent can the occurrence of moves related to separation, and the distance moved, be explained by ties to the location, resources, and other factors influencing the likelihood of

  1. The Commonwealth Games as an Example of Bringing States Closer Through Sport

    Directory of Open Access Journals (Sweden)

    Kobierecki Michał Marcin

    2017-03-01

    Full Text Available The aim of the article is to investigate the issue of positive sports diplomacy directed at bringing countries closer and deepening cooperation between them. Generally, sports diplomacy is a broader term and may include various ways of utilizing sport, both negative and positive, even for the sake of nation-branding. Positive sports diplomacy most commonly refers to bringing hostile states closer together, but it may also be used to deepen political alliances or foster friendship and cooperation between states that are not mutually hostile. The research focuses on the latter form of positive sports diplomacy. The investigation is a case study concerning the Commonwealth Games, a sports event that is held once every four years and gathers countries and territories that used to belong to the former British Empire. The research therefore aims to determine whether this event, the second largest multisport event in the world, is significant from political and diplomatic perspectives. A second research question concerns whether the Commonwealth Games should be seen as an attempt by Great Britain to maintain influence in its former colonies. The research attempts to test the hypothesis that the Commonwealth Games are an important contributor to sustaining ties between states of the former British Empire.

  2. A method of real-time detection for distant moving obstacles by monocular vision

    Science.gov (United States)

    Jia, Bao-zhi; Zhu, Ming

    2013-12-01

    In this paper, we propose an approach for detection of distant moving obstacles like cars and bicycles by a monocular camera to cooperate with ultrasonic sensors in low-cost condition. We are aiming at detecting distant obstacles that move toward our autonomous navigation car in order to give alarm and keep away from them. Method of frame differencing is applied to find obstacles after compensation of camera's ego-motion. Meanwhile, each obstacle is separated from others in an independent area and given a confidence level to indicate whether it is coming closer. The results on an open dataset and our own autonomous navigation car have proved that the method is effective for detection of distant moving obstacles in real-time.

  3. Particulate Matter: a closer look

    NARCIS (Netherlands)

    Buijsman E; Beck JP; Bree L van; Cassee FR; Koelemeijer RBA; Matthijsen J; Thomas R; Wieringa K; LED; MGO

    2005-01-01

    The summary in booklet form 'Fijn stof nader bekeken' (Particulate Matter: a closer look) , published in Dutch by the Netherlands Environmental Assessment Agency (MNP) and the Environment and Safety Division of the National Institute for Public Health and the Environment (RIVM), has been designed to

  4. Investigating Move Structure of English Applied Linguistics Research Article Discussions Published in International and Thai Journals

    Science.gov (United States)

    Amnuai, Wirada; Wannaruk, Anchalee

    2013-01-01

    This study investigates the rhetorical move structure of English applied linguistic research article Discussions published in Thai and international journals. Two corpora comprising of 30 Thai Discussions and 30 international Discussions were analyzed using Yang & Allison's (2003) move model. Based on the analysis, both similarities and…

  5. Meteorological Research Institute multivariate ocean variational estimation (MOVE) system: Some early results

    Science.gov (United States)

    Usui, Norihisa; Ishizaki, Shiro; Fujii, Yosuke; Tsujino, Hiroyuki; Yasuda, Tamaki; Kamachi, Masafumi

    The Meteorological Research Institute multivariate ocean variational estimation (MOVE) System has been developed as the next-generation ocean data assimilation system in Japan Meteorological Agency. A multivariate three-dimensional variational (3DVAR) analysis scheme with vertical coupled temperature salinity empirical orthogonal function modes is adopted. The MOVE system has two varieties, the global (MOVE-G) and North Pacific (MOVE-NP) systems. The equatorial Pacific and western North Pacific are analyzed with assimilation experiments using MOVE-G and -NP, respectively. In each system, the salinity and velocity fields are well reproduced, even in cases without salinity data. Changes in surface and subsurface zonal currents during the 1997/98 El Niño event are captured well, and their transports are reasonably consistent with in situ observations. For example, the eastward transport in the upper layer around the equator has 70 Sv in spring 1997 and weakens in spring 1998. With MOVE-NP, the Kuroshio transport has 25 Sv in the East China Sea, and 40 Sv crossing the ASUKA (Affiliated Surveys of the Kuroshio off Cape Ashizuri) line south of Japan. The variations in the Kuroshio transports crossing the ASUKA line agree well with observations. The Ryukyu Current System has a transport ranging from 6 Sv east of Taiwan to 17 Sv east of Amami. The Oyashio transport crossing the OICE (Oyashio Intensive observation line off Cape Erimo) line south of Hokkaido has 14 Sv southwestward (near shore) and 11 Sv northeastward (offshore). In the Kuroshio Oyashio transition area east of Japan, the eastward transport has 41 Sv (32 36°N) and 12 Sv (36 39°N) crossing the 145°E line.

  6. A Comparison of Rhetorical Move Structure of Applied Linguistics Research Articles Published in International and National Thai Journals

    Science.gov (United States)

    Wannaruk, Anchalee; Amnuai, Wirada

    2016-01-01

    The rhetorical organization of research articles has attracted extensive attention in genre study, and the focus of move-based analysis is on the textual function. The primary aim of the present study was the comparison of the rhetorical moves of English research articles in the field of Applied Linguistics written by Thai first authors and…

  7. Research Article Abstracts in Two Subdisciplines of Business--Move Structure and Hedging between Management and Marketing

    Science.gov (United States)

    Li, Qian; Pramoolsook, Issra

    2015-01-01

    The importance of RA abstracts lies in their influence on the readers' decision about whether the accompanying article is worth reading. A number of studies have investigated the move structure of abstracts and have generated several influential models. However, little research has been conducted on subdisciplinary variations in move structure of…

  8. Moving Matters: The Causal Effect of Moving Schools on Student Performance. Working Paper #01-15

    Science.gov (United States)

    Schwartz, Amy Ellen; Stiefel, Leanna; Cordes, Sarah A.

    2015-01-01

    The majority of existing research on mobility indicates that students do worse in the year of a school move. This research, however, has been unsuccessful in isolating the causal effects of mobility and often fails to distinguish the heterogeneous impacts of moves, conflating structural moves (mandated by a school's terminal grade) and…

  9. Simulation of Pedestrian Behavior in the Collision-Avoidance Process considering Their Moving Preferences

    Directory of Open Access Journals (Sweden)

    Zhilu Yuan

    2017-01-01

    Full Text Available Walking habits can affect the self-organizing movement in pedestrian flow. In China, pedestrians prefer to walk along the right-hand side in the collision-avoidance process, and the same is true for the left-hand preference that is followed in several countries. Through experiments with pedestrian flow, we find that the relative position between pedestrians can affect their moving preferences. We propose a kind of collision-avoidance force based on the social force model, which considers the predictions of potential conflict and the relative position between pedestrians. In the simulation, we use the improved model to explore the effect of moving preference on the collision-avoidance process and self-organizing pedestrian movement. We conclude that the improved model can bring the simulation closer to reality and that moving preference is conducive to the self-adjustment of counterflow.

  10. Moving research into practice: lessons from the US Agency for Healthcare Research and Quality's IDSRN program

    Directory of Open Access Journals (Sweden)

    Taylor Erin

    2007-03-01

    Full Text Available Abstract Background The U.S. Agency for Healthcare Research and Quality's (AHRQ Integrated Delivery Systems Research Network (IDSRN program was established to foster public-private collaboration between health services researchers and health care delivery systems. Its broad goal was to link researchers and delivery systems to encourage implementation of research into practice. We evaluated the program to address two primary questions: 1 How successful was IDSRN in generating research findings that could be applied in practice? and 2 What factors facilitate or impede such success? Methods We conducted in-person and telephone interviews with AHRQ staff and nine IDSRN partner organizations and their collaborators, reviewed program documents, analyzed projects funded through the program, and developed case studies of four IDSRN projects judged promising in supporting research implementation. Results Participants reported that the IDSRN structure was valuable in creating closer ties between researchers and participating health systems. Of the 50 completed projects studied, 30 had an operational effect or use. Some kinds of projects were more successful than others in influencing operations. If certain conditions were met, a variety of partnership models successfully supported implementation. An internal champion was necessary for partnerships involving researchers based outside the delivery system. Case studies identified several factors important to success: responsiveness of project work to delivery system needs, ongoing funding to support multiple project phases, and development of applied products or tools that helped users see their operational relevance. Factors limiting success included limited project funding, competing demands on potential research users, and failure to reach the appropriate audience. Conclusion Forging stronger partnerships between researchers and delivery systems has the potential to make research more relevant to users

  11. Research and design of the moving system for the cobalt-60 industrial irradiator

    International Nuclear Information System (INIS)

    Le Minh Tuan; Tran Khac An; Cao Van Chung; Phan Phuoc Thang

    2016-01-01

    On the way of localization of Cobalt-60 industrial irradiators, Research and Development Center for Radiation Technology (VINAGAMMA) has successfully designed and manufactured the first version of Co-60 industrial irradiator, VINAGA1. The second version of Co-60 industrial irradiator has been studied and designed by VINAGAMMA in the frame of the scientific project No. DTCB.02/15/TTNCTK. The nucleus of a Co-60 industrial irradiator is a mechanical system inside an irradiation room namely a tote box moving system. This report presents the tote box moving system designed by VINAGAMMA. The tote box moving system contains 52 tote boxes with the dimensions of 50 cm (w) × 70 cm (l) × 150 cm (h) that are moving around the source racks in the manner of 4 passes and 2 levels. The irradiator with this tote box moving system has good specifications: The minimum time of an irradiation cycle is 1h 20 min and the dose uniformity ratio (DUR) at the product densities of 0.1 g/cm 3 and 0.5 g/cm 3 is 1.4 and 1.8, respectively. Radiation energy utilization efficiency at the product densities of 0.1 g/cm 3 and 0.5 g/cm 3 is 19.7% and 48.8%, respectively. These specifications meet the requirements for a multi-purpose Co-60 industrial irradiator and the present irradiation requirements in Vietnam. (author)

  12. Protecting entanglement by adjusting the velocities of moving qubits inside non-Markovian environments

    Science.gov (United States)

    Mortezapour, Ali; Ahmadi Borji, Mahdi; Lo Franco, Rosario

    2017-05-01

    Efficient entanglement preservation in open quantum systems is a crucial scope towards a reliable exploitation of quantum resources. We address this issue by studying how two-qubit entanglement dynamically behaves when two atom qubits move inside two separated identical cavities. The moving qubits independently interact with their respective cavity. As a main general result, we find that under resonant qubit-cavity interaction the initial entanglement between two moving qubits remains closer to its initial value as time passes compared to the case of stationary qubits. In particular, we show that the initial entanglement can be strongly protected from decay by suitably adjusting the velocities of the qubits according to the non-Markovian features of the cavities. Our results supply a further way of preserving quantum correlations against noise with a natural implementation in cavity-QED scenarios and are straightforwardly extendable to many qubits for scalability.

  13. Continuous-release formulation for environmental doses to moving receptors

    International Nuclear Information System (INIS)

    Piepho, M.G.

    1981-01-01

    Atmospheric dispersion models frequently assume a puff release or several puff releases, each of which are described separately. A dispersion model should better describe a continuous release as more puffs are assumed, but the computational cost and bookkeeping difficulty increases with additional puffs. A new formulism is derived in this work which replaces the puff approximation. With the new continuous release formulation, radioactive dose calculations to moving receptors are more accurately calculated without any great additional computation. There are several advantages of a continuous release formulation. With this formulation, a dose rate to a moving receptor is calculated as a function of time. The dose-rate will increase (decrease) as the bulk of the release gets closer (farther) to (from) the receptor which is at position x(t), y(t). The receptor may follow any x, y trajectory as a function of time, and the dose rate will be calculated along the path

  14. Using animal models to overcome temporal, spatial and combinatorial challenges in HIV persistence research

    DEFF Research Database (Denmark)

    Denton, Paul W.; Søgaard, Ole Schmeltz; Tolstrup, Martin

    2016-01-01

    Research challenges associated with understanding HIV persistence during antiretroviral therapy can be categorized as temporal, spatial and combinatorial. Temporal research challenges relate to the timing of events during establishment and maintenance of HIV persistence. Spatial research challeng...... for directly addressing these research challenges. The aim of this manuscript is to provide a comprehensive review of these recent translational advances made in animal models of HIV persistence....... will improve our understanding of HIV persistence and move the field closer to achieving eradication of persistent HIV. Given that humanized mice and non-human primate HIV models permit rigorous control of experimental conditions, these models have been used extensively as in vivo research platforms...

  15. Quality and quantity tackling real issues in an institutional research repository

    CERN Multimedia

    CERN. Geneva; Simpson, Pauline

    2005-01-01

    The TARDis project has examined and tackled many practical issues in scaling up from the current individual departmental scholarly communication practices towards an active institutional research repository. This repository must, of necessity, serve a variety of goals for a wide spread of disciplines. We illustrate the steps that have helped move the University of Southampton’s institutional research repository into a key position within the university’s research strategy for both visibility and reporting. We demonstrate the practical activities being developed to manage research assessment in conjunction with the EPrints software. These balance others which we show help fulfill the broad vision of disseminating all research output. These steps are enabling the visions of open access and institutional repositories to come closer together in a constructive fashion.

  16. White certificates in an oligopoly market: closer to reality?

    Energy Technology Data Exchange (ETDEWEB)

    Oikonomou, Vlasis (SOM, Univ. of Groningen, Groningen (Netherlands)); Giacomo, Marina Di (Univ. of Torino, Dept. di Scienze Economiche e Finanziarie, Torino (Italy)); Russolillo, Daniele (Fondazione per l' Ambiente ' T. Fenoglio' (Italy)); Becchis, Franco (Univ. of East Piedmont, POLIS Dept., Environmental Economics (Italy))

    2009-07-01

    In this paper we depart from neoclassical assumptions of fully competitive energy markets, and attempt to represent an oligopolistic market, which is closer to reality than a fully competitive environment given the reconsolidation tendencies of energy companies. We focus mainly on the effects of energy policies for energy efficiency improvement, namely on supplier obligations and White Certificates in an oligopoly market. In particular we concentrate on two of the most common oligopolistic models: the Cournot and the Stackelberg model where agents are assumed to strategically interact (unlike perfect competition where firms behave atomistically). In these two game theoretically based models the behaviour of each market actor is based on a detailed decision tree, which determines the optimal move given the expectations on the competitor's strategy. According to our preliminary findings, the price of electricity is always higher under the symmetric Cournot model than the Stackelberg one, but the introduction of white certificate obligations should encompass larger increases in the electricity prices in a Stackelberg game. In order to test our theoretical findings we make use of a typical oligopolistic market in Italy, where we depict that a leader company can serve the main part of electricity and energy efficiency projects, through financing them with White Certificates, while the residual demand is more expensive and must be covered at a high cost from follower companies.

  17. Spatio-Temporal Queries for moving objects Data warehousing

    OpenAIRE

    Esheiba, Leila; Mokhtar, Hoda M. O.; El-Sharkawi, Mohamed

    2013-01-01

    In the last decade, Moving Object Databases (MODs) have attracted a lot of attention from researchers. Several research works were conducted to extend traditional database techniques to accommodate the new requirements imposed by the continuous change in location information of moving objects. Managing, querying, storing, and mining moving objects were the key research directions. This extensive interest in moving objects is a natural consequence of the recent ubiquitous location-aware device...

  18. Moving Away from Social Work and Half Way Back Again: New Research on Skills in Probation

    Science.gov (United States)

    Raynor, Peter; Vanstone, Maurice

    2016-01-01

    Research on social work in the criminal justice system was well represented in the social work literature until the 1990s. Since then, changes in the organisation, training and research base of probation practice, particularly in England and Wales, have all contributed to a separation between probation research and the mainstream social work research literature. However, recent probation research, by focusing on individual practice skills and on the quality of relationships, is producing findings which resonate with traditional social work concerns. The study presented here, based on analysis of videotaped interviews between probation staff and the people they are supervising, shows what skills are used and the effects of skilled supervision. People supervised by more skilled staff were significantly less likely to be reconvicted over a two-year follow-up, and the most effective supervisors combined good relationship skills with a range of ‘structuring’ or change-promoting skills. In effect, this can be regarded as a test of the impact of social work skills used by probation staff and suggests that a closer relationship between mainstream social work research and probation research could be productive for both. PMID:27559218

  19. G protein-coupled receptor modulation with pepducins: moving closer to the clinic

    DEFF Research Database (Denmark)

    Dimond, Patricia; Carlson, Kenneth; Bouvier, Michel

    2011-01-01

    At the 2nd Pepducin Science Symposium held in Cambridge, Massachusetts, on November 4–5, 2010, investigators working in G protein–coupled receptor (GPCR) research convened to discuss progress since last year's inaugural conference. This year's symposium focused on increasing knowledge of the stru...

  20. Key Issues in Essential Tremor Genetics Research: Where Are We Now and How Can We Move Forward?

    Directory of Open Access Journals (Sweden)

    Claudia M. Testa

    2013-03-01

    Full Text Available Genetics research is an avenue towards understanding essential tremor (ET. Advances have been made in genetic linkage and association: there are three reported ET susceptibility loci, and mixed but growing data on risk associations. However, causal mutations have not been forthcoming. This disappointing lack of progress has opened productive discussions on challenges in ET genetics research, including fundamental assumptions in the field. This article reviews the ET genetics literature, results to date, the open questions in ET genetics and the current challenges in addressing them. Several inherent ET features complicate genetic linkage and association studies: high potential phenocopy rates, inaccurate tremor self-reporting, and ET misdiagnoses are examples. Increasing use of direct exam data for subjects, family members and controls is one current response. Smaller moves towards expanding ET phenotype research concepts into non-tremor features, clinically disputed ET subsets, and testing phenotype features instead of clinical diagnosis against genetic data are gradually occurring. The field has already moved to considering complex trait mechanisms requiring detection of combinations of rare genetic variants. Hypotheses may move further to consider novel mechanisms of inheritance, such as epigenetic. It is an exciting time in ET genetics as investigators start moving past assumptions underlying both phenotype and genetics experimental contributions, overcoming challenges to collaboration, and engaging the ET community. Multicenter collaborative efforts comprising rich longitudinal prospective phenotype data and neuropathologic analysis combined with the latest in genetics experimental design and technology will be the next wave in the field.

  1. European Science Research Organisations forge closer ties

    CERN Multimedia

    2001-01-01

    Effective collaboration has always been one of the foundations of CERN's success. An essential ingredient for collaboration is communication and a new body EIROFORUM has just held its first meeting in Brussels with the aim of developing greater cross fertilization of ideas and projects. Seven organisations, CERN, EMBL (molecular biology), ESA (space activities), ESO (astronomy and astrophysics), ESRF (synchrotron radiation), ILL (neutron source) and EFDA (fusion) are currently members of EIROFORUM. Common interest between the organisations in computational grid development, materials science, instrumentation, public outreach and technology transfer has made EIROFRUM an essential group for maximising these European research organisations' resources. Increasing involvement in the Sixth Framework Programme, Europe's research guidelines for the next four years, is also one of the goals of the group. CERN takes over the chair of EIROFORUM in July 2001 and the next meeting will be held on site on 24 October .

  2. Research and design of the moving system for the cobalt-60 industrial irradiator VINAGA2

    International Nuclear Information System (INIS)

    Le Minh Tuan; Tran Khac An; Nguyen Ngoc Phuong; Tran Van Hung; Cao Van Chung; Phan Phuoc Thang; Ha Thanh Viet; Nguyen Thanh Cuong; Nguyen Duc Hoa

    2017-01-01

    On the way of localization of Cobalt-60 industrial irradiators, Research and Development Center for Radiation Technology (VINAGAMMA) has successfully designed and manufactured the first version of Co-60 industrial irradiator, VINAGA1. The second version of Co-60 industrial irradiator has been studied and designed by VINAGAMMA in the frame of the scientific project No. DTCB.02/15/TTNCTK. The main system of a Co-60 industrial irradiator is a mechanical system inside an irradiation room namely a tote box moving system. This report presents the tote box moving system of VINAGA2 designed by VINAGAMMA. The tote box moving system contains 52 tote boxes with the dimensions of 50 cm (w) × 70 cm (l) × 150 cm (h) that are moving around the source racks in the manner of 4 passes and 2 levels. The irradiator VINAGA2 with this tote box moving system has good specifications: The minimum time of an irradiation cycle is 1 h 20 min. and the dose uniformity ratio (DUR) at the product densities of 0.1 g/cm 3 and 0.5 g/cm 3 is 1.4 and 1.8, respectively. Radiation energy utilization efficiency at the product densities of 0.1 g/cm 3 and 0.5 g/cm 3 is 19.7% and 48.8%, respectively. These specifications meet the requirements for a multi-purpose Co-60 industrial irradiator and the present irradiation requirements in Vietnam. (author)

  3. Research on moving target defense based on SDN

    Science.gov (United States)

    Chen, Mingyong; Wu, Weimin

    2017-08-01

    An address mutation strategy was proposed. This strategy provided an unpredictable change in address, replacing the real address of the packet forwarding process and path mutation, thus hiding the real address of the host and path. a mobile object defense technology based on Spatio-temporal Mutation on this basis is proposed, Using the software Defined Network centralized control architecture advantage combines sFlow traffic monitoring technology and Moving Target Defense. A mutated time period which can be changed in real time according to the network traffic is changed, and the destination address is changed while the controller abruptly changes the address while the data packet is transferred between the switches to construct a moving target, confusing the host within the network, thereby protecting the host and network.

  4. EURATOM research and training programme: towards a new way of developing-teaching science, closer to the end-users

    International Nuclear Information System (INIS)

    Van Goethem, G.

    2015-01-01

    important is public information and engagement in energy policy issues, notably in connection with nuclear decision making. In fact, a new way of 'developing - teaching science' is emerging in the EU, closer to the needs of the end-users, i.e.: society and industry. As a result, a strong scientific foundation is being established to support decision making in regulatory and/or industrial organisations, based on confirmed facts and research findings stemming from 'Best Available Science'. The article is followed by the slides of the presentation

  5. One Step Closer to the Marketplace for State-of-the-Art Wind Turbine

    Science.gov (United States)

    Drivetrain | News | NREL One Step Closer to the Marketplace for State-of-the-Art Wind Turbine Drivetrain One Step Closer to the Marketplace for State-of-the-Art Wind Turbine Drivetrain April 1, 2016 modeling, and testing in state-of-the-art facilities designed to put the drivetrain through its paces

  6. Research on moving object detection based on frog's eyes

    Science.gov (United States)

    Fu, Hongwei; Li, Dongguang; Zhang, Xinyuan

    2008-12-01

    On the basis of object's information processing mechanism with frog's eyes, this paper discussed a bionic detection technology which suitable for object's information processing based on frog's vision. First, the bionics detection theory by imitating frog vision is established, it is an parallel processing mechanism which including pick-up and pretreatment of object's information, parallel separating of digital image, parallel processing, and information synthesis. The computer vision detection system is described to detect moving objects which has special color, special shape, the experiment indicates that it can scheme out the detecting result in the certain interfered background can be detected. A moving objects detection electro-model by imitating biologic vision based on frog's eyes is established, the video simulative signal is digital firstly in this system, then the digital signal is parallel separated by FPGA. IN the parallel processing, the video information can be caught, processed and displayed in the same time, the information fusion is taken by DSP HPI ports, in order to transmit the data which processed by DSP. This system can watch the bigger visual field and get higher image resolution than ordinary monitor systems. In summary, simulative experiments for edge detection of moving object with canny algorithm based on this system indicate that this system can detect the edge of moving objects in real time, the feasibility of bionic model was fully demonstrated in the engineering system, and it laid a solid foundation for the future study of detection technology by imitating biologic vision.

  7. Collaborating to Move Research Forward: Proceedings of the 10th Annual Bladder Cancer Think Tank.

    Science.gov (United States)

    Kamat, Ashish M; Agarwal, Piyush; Bivalacqua, Trinity; Chisolm, Stephanie; Daneshmand, Sia; Doroshow, James H; Efstathiou, Jason A; Galsky, Matthew; Iyer, Gopa; Kassouf, Wassim; Shah, Jay; Taylor, John; Williams, Stephen B; Quale, Diane Zipursky; Rosenberg, Jonathan E

    2016-04-27

    The 10th Annual Bladder Cancer Think Tank was hosted by the Bladder Cancer Advocacy Network and brought together a multidisciplinary group of clinicians, researchers, representatives and Industry to advance bladder cancer research efforts. Think Tank expert panels, group discussions, and networking opportunities helped generate ideas and strengthen collaborations between researchers and physicians across disciplines and between institutions. Interactive panel discussions addressed a variety of timely issues: 1) data sharing, privacy and social media; 2) improving patient navigation through therapy; 3) promising developments in immunotherapy; 4) and moving bladder cancer research from bench to bedside. Lastly, early career researchers presented their bladder cancer studies and had opportunities to network with leading experts.

  8. Embodied affectivity: On moving and being moved

    Directory of Open Access Journals (Sweden)

    Thomas eFuchs

    2014-06-01

    Full Text Available There is a growing body of research indicating that bodily sensation and behaviour strongly influences one’s emotional reaction towards certain situations or objects. On this background, a framework model of embodied affectivity is suggested: we regard emotions as resulting from the circular interaction between affective qualities or affordances in the environment and the subject’s bodily resonance, be it in the form of sensations, postures, expressive movements or movement tendencies. Motion and emotion are thus intrinsically connected: one is moved by movement (perception; impression; affection and moved to move (action; expression; e-motion. Through its resonance, the body functions as a medium of emotional perception: it colours or charges self-experience and the environment with affective valences while it remains itself in the background of one’s own awareness. This model is then applied to emotional social understanding or interaffectivity which is regarded as an intertwinement of two cycles of embodied affectivity, thus continuously modifying each partner’s affective affordances and bodily resonance. We conclude with considerations of how embodied affectivity is altered in psychopathology and can be addressed in psychotherapy of the embodied self.

  9. IFRS 8 Operating Segments - A Closer Look

    OpenAIRE

    Muthupandian, K S

    2008-01-01

    The International Accounting Standards Board issued the International Financial Reporting Standard 8 Operating Segments. Segment information is one of the most vital aspects of financial reporting for investors and other users. The IFRS 8 requires an entity to adopt the ‘management approach’ to reporting on the financial performance of its operating segments. This article presents a closer look of the standard (objective, scope, and disclosures).

  10. A closer look at web questionnaire design

    OpenAIRE

    Toepoel, V.

    2008-01-01

    This dissertation deals with the design of online questionnaires and its consequences for data quality: what is the effect of the number of items placed on a screen, the response categories, layout choices et cetera. It also focuses on attrition and panel conditioning: what do people learn from taking surveys both in content and in the response process. In short: A Closer Look at Web Questionnaire Design.

  11. Rehabilitation research at the National Institutes of Health moving the field forward (executive summary).

    Science.gov (United States)

    Frontera, Walter R; Bean, Jonathan F; Damiano, Diane; Ehrlich-Jones, Linda; Fried-Oken, Melanie; Jette, Alan; Jung, Ranu; Lieber, Rick L; Malec, James F; Mueller, Michael J; Ottenbacher, Kenneth J; Tansey, Keith E; Thompson, Aiko

    2017-08-01

    Approximately 53 million Americans live with a disability. For decades, the National Institutes of Health (NIH) has been conducting and supporting research to discover new ways to minimize disability and enhance the quality of life of people with disabilities. After the passage of the Americans With Disabilities Act, NIH established the National Center for Medical Rehabilitation Research, with the goal of developing and implementing a rehabilitation research agenda. Currently, 17 institutes and centers at NIH invest more than $500 million per year in rehabilitation research. Recently, the director of NIH, Francis Collins, appointed a Blue Ribbon Panel to evaluate the status of rehabilitation research across institutes and centers. As a follow-up to the work of that panel, NIH recently organized a conference, "Rehabilitation Research at NIH: Moving the Field Forward." This report is a summary of the discussions and proposals that will help guide rehabilitation research at NIH in the near future. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  12. Rehabilitation Research at the National Institutes of Health: Moving the Field Forward (Executive Summary)

    Science.gov (United States)

    Frontera, Walter R.; Bean, Jonathan F.; Damiano, Diane; Ehrlich-Jones, Linda; Fried-Oken, Melanie; Jette, Alan; Jung, Ranu; Lieber, Rick L.; Malec, James F.; Mueller, Michael J.; Ottenbacher, Kenneth J.; Tansey, Keith E.; Thompson, Aiko

    2017-01-01

    Approximately 53 million Americans live with a disability. For decades, the National Institutes of Health (NIH) has been conducting and supporting research to discover new ways to minimize disability and enhance the quality of life of people with disabilities. After the passage of the Americans With Disabilities Act, NIH established the National Center for Medical Rehabilitation Research, with the goal of developing and implementing a rehabilitation research agenda. Currently, 17 institutes and centers at NIH invest more than $500 million per year in rehabilitation research. Recently, the director of NIH, Francis Collins, appointed a Blue Ribbon Panel to evaluate the status of rehabilitation research across institutes and centers. As a follow-up to the work of that panel, NIH recently organized a conference, “Rehabilitation Research at NIH: Moving the Field Forward.” This report is a summary of the discussions and proposals that will help guide rehabilitation research at NIH in the near future. PMID:28422639

  13. Moving research beyond the spanking debate.

    Science.gov (United States)

    MacMillan, Harriet L; Mikton, Christopher R

    2017-09-01

    Despite numerous studies identifying a broad range of harms associated with the use of spanking and other types of physical punishment, debate continues about its use as a form of discipline. In this commentary, we recommend four strategies to move the field forward and beyond the spanking debate including: 1) use of methodological approaches that allow for stronger causal inference; 2) consideration of human rights issues; 3) a focus on understanding the causes of spanking and reasons for its decline in certain countries; and 4) more emphasis on evidence-based approaches to changing social norms to reject spanking as a form of discipline. Physical punishment needs to be recognized as an important public health problem. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Analysis of the Dose Distribution of Moving Organ using a Moving Phantom System

    International Nuclear Information System (INIS)

    Kim, Yon Lae; Park, Byung Moon; Bae, Yong Ki; Kang, Min Young; Bang, Dong Wan; Lee, Gui Won

    2006-01-01

    Few researches have been performed on the dose distribution of the moving organ for radiotherapy so far. In order to simulate the organ motion caused by respiratory function, multipurpose phantom and moving device was used and dosimetric measurements for dose distribution of the moving organs were conducted in this study. The purpose of our study was to evaluate how dose distributions are changed due to respiratory motion. A multipurpose phantom and a moving device were developed for the measurement of the dose distribution of the moving organ due to respiratory function. Acryl chosen design of the phantom was considered the most obvious choice for phantom material. For construction of the phantom, we used acryl and cork with density of 1.14 g/cm 3 , 0.32 g/cm 3 respectively. Acryl and cork slab in the phantom were used to simulate the normal organ and lung respectively. The moving phantom system was composed of moving device, moving control system, and acryl and cork phantom. Gafchromic film and EDR2 film were used to measure dose distributions. The moving device system may be driven by two directional step motors and able to perform 2 dimensional movements (x, z axis), but only 1 dimensional movement(z axis) was used for this study. Larger penumbra was shown in the cork phantom than in the acryl phantom. The dose profile and isodose curve of Gafchromic EBT film were not uniform since the film has small optical density responding to the dose. As the organ motion was increased, the blurrings in penumbra, flatness, and symmetry were increased. Most of measurements of dose distributions, Gafchromic EBT film has poor flatness and symmetry than EDR2 film, but both penumbra distributions were more or less comparable. The Gafchromic EBT film is more useful as it does not need development and more radiation dose could be exposed than EDR2 film without losing film characteristics. But as response of the optical density of Gafchromic EBT film to dose is low, beam profiles

  15. Nordic Seniors on the Move

    DEFF Research Database (Denmark)

    ”I believe that all people need to move about. Actually, some have difficulties in doing so. They stay in their home neighbourhoods where they’ve grown up and feel safe. I can understand that, but my wife and I, we didn’t want that. We are more open to new ideas.” This anthology is about seniors...... on the move. In seven chapters, Nordic researchers from various disciplines, by means of ethnographic methods, attempt to comprehend the phenomenon of Nordic seniors who move to leisure areas in their own or in other countries. The number of people involved in this kind of migratory movement has grown...... above gives voice to one of these seniors, stressing the necessity of moving. The anthology contributes to the international body of literature about later life migration, specifically representing experiences made by Nordic seniors. As shown here, mobility and migration in later life have implications...

  16. Immersion, Embodiment, and Imagination: Moving Beyond an Aesthetic of Objectivity in Research-Informed Performance in Health

    Directory of Open Access Journals (Sweden)

    Julia Gray

    2015-05-01

    Full Text Available Growing numbers of qualitative health researchers of diverse disciplinary backgrounds are experimenting with various forms of performance (e.g., film, live theater, dance as innovative approaches to engage broader communities in complex and critical ways with research. Despite this emerging alliance between performance and research, much of research-informed performance work is informed by an "aesthetic of objectivity," which assumes a linear trajectory between research findings and performance, and minimizes the relevance of aesthetic interpretation, which we argue is fundamental to achieving critical research-informed performative work. To move beyond this aesthetic of objectivity, we will explore our development of a research-informed film, "Fit for Dialysis." We argue that embracing the role of aesthetics, imagination, and embodiment more fully is essential to achieving the full interactive, educational, and emancipatory potential of the alliance between performance and research. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1502290

  17. Moving ring reactor 'Karin-1'

    International Nuclear Information System (INIS)

    1983-12-01

    The conceptual design of a moving ring reactor ''Karin-1'' has been carried out to advance fusion system design, to clarify the research and development problems, and to decide their priority. In order to attain these objectives, a D-T reactor with tritium breeding blanket is designed, a commercial reactor with net power output of 500 MWe is designed, the compatibility of plasma physics with fusion engineering is demonstrated, and some other guideline is indicated. A moving ring reactor is composed mainly of three parts. In the first formation section, a plasma ring is formed and heated up to ignition temperature. The plasma ring of compact torus is transported from the formation section through the next burning section to generate fusion power. Then the plasma ring moves into the last recovery section, and the energy and particles of the plasma ring are recovered. The outline of a moving ring reactor ''Karin-1'' is described. As a candidate material for the first wall, SiC was adopted to reduce the MHD effect and to minimize the interaction with neutrons and charged particles. The thin metal lining was applied to the SiC surface to solve the problem of the compatibility with lithium blanket. Plasma physics, the engineering aspect and the items of research and development are described. (Kako, I.)

  18. How animals move: comparative lessons on animal locomotion.

    Science.gov (United States)

    Schaeffer, Paul J; Lindstedt, Stan L

    2013-01-01

    Comparative physiology often provides unique insights in animal structure and function. It is specifically through this lens that we discuss the fundamental properties of skeletal muscle and animal locomotion, incorporating variation in body size and evolved difference among species. For example, muscle frequencies in vivo are highly constrained by body size, which apparently tunes muscle use to maximize recovery of elastic recoil potential energy. Secondary to this constraint, there is an expected linking of skeletal muscle structural and functional properties. Muscle is relatively simple structurally, but by changing proportions of the few muscle components, a diverse range of functional outputs is possible. Thus, there is a consistent and predictable relation between muscle function and myocyte composition that illuminates animal locomotion. When animals move, the mechanical properties of muscle diverge from the static textbook force-velocity relations described by A. V. Hill, as recovery of elastic potential energy together with force and power enhancement with activation during stretch combine to modulate performance. These relations are best understood through the tool of work loops. Also, when animals move, locomotion is often conveniently categorized energetically. Burst locomotion is typified by high-power outputs and short durations while sustained, cyclic, locomotion engages a smaller fraction of the muscle tissue, yielding lower force and power. However, closer examination reveals that rather than a dichotomy, energetics of locomotion is a continuum. There is a remarkably predictable relationship between duration of activity and peak sustainable performance.

  19. Improving ISD Agility in Fast-Moving Software Organizations

    DEFF Research Database (Denmark)

    Persson, John Stouby; Nørbjerg, Jacob; Nielsen, Peter Axel

    2016-01-01

    Fast-moving software organizations must respond quickly to changing technological options and market trends while delivering high-quality services at competitive prices. Improving agility of information systems development (ISD) may reconcile these inherent tensions, but previous research...... study on how to improve ISD agility in a fast-moving software organization. The study maps central problems in the ISD management to direct improvements of agility. Our following intervention addressed method improvements in defining types of ISD by customer relations and integrating the method...... with the task management tool used by the organization. The paper discusses how the action research contributes to our understanding of ISD agility in fast-moving software organizations with a framework for mapping and evaluating improvements of agility. The action research specifically points out that project...

  20. Anticipatory Cyber Security Research: An Ultimate Technique for the First-Move Advantage

    Directory of Open Access Journals (Sweden)

    Bharat S.Rawal

    2016-02-01

    Full Text Available Across all industry segments, 96 percent of systems could be breached on average. In the game of cyber security, every moment a new player (attacker is entering the game with new skill sets. An attacker only needs to be effective once while defenders of cyberspace have to be successful all of the time. There will be a first-mover advantage in such a chasing game, which means that the first move often wins. In this paper, in order to face the security challenges brought in by attacker’s first move advantage, we analyzed the past ten years of cyber-attacks, studied the immediate attack’s pattern and offer the tools to predict the next move of the cyber attacker.

  1. Tax Policy and Sole Proprietorships: A Closer Look

    OpenAIRE

    Nelson, Susan C.

    2008-01-01

    The 21 million sole proprietorship returns filed in 2005 represent a wide variety of economic activity. This paper examines three major tax policy issues related to sole proprietorships—taxpayer compliance, taxpayer burden, and incentives for growth. It uses tax return data to take a closer look at sole proprietorships. It proposes a new taxonomy for describing these returns in an economically meaningful way, based on the principal factors of production that they use: their own labor, hired l...

  2. Research on Motivation in Collaborative Learning: Moving beyond the Cognitive-Situative Divide and Combining Individual and Social Processes

    Science.gov (United States)

    Jarvela, Sanna; Volet, Simone; Jarvenoja, Hanna

    2010-01-01

    In this article we propose that in order to advance our understanding of motivation in collaborative learning we should move beyond the cognitive-situative epistemological divide and combine individual and social processes. Our claim is that although recent research has recognized the importance of social aspects in emerging and sustained…

  3. Simple, Yet Powerful English of MoveOns's Campaigns

    Directory of Open Access Journals (Sweden)

    Aris Munandar

    2012-08-01

    Full Text Available Getting messages across to a large audience of diverse backgrounds is a challenge. MoveOn.org is successful in responding to the challenge when writing its campaigns in a language intelligible to all members. This research studies the characteristics of English used in MoveOn’s campaigns during the periods of January 25, to March 30, 2011. It reveals that the campaigns choose ordinary words (neither politically charged nor hyperbolic to maintain neutrality and situation-problem-solution pattern for its rhetorical structure in order to convey an easy-to-follow argument. The research concludes that MoveOn designs its campaigns to produce persuasive effects that are more rational based than emotional-based.

  4. Agreement Moves Nevada Solar Plant Step Closer to Reality

    Science.gov (United States)

    Secretary Christine Ervin, CSTRR President Rose McKinney-James and NREL Director Dr. Charles Gay today new partnership, NREL will make available its facilities to test renewable energy technologies, help other renewable technologies. NREL will support the efforts of DOE's Federal Energy Management Program

  5. Brazil and CERN get closer

    CERN Multimedia

    2002-01-01

    The map of countries affiliated to CERN may in future include Brazil. On a visit to CERN last week, the Brazilian Minister of State for Science and Technology, Ronaldo Mota Sardenberg, expressed his country's interest in closer links to the Laboratory.   Luciano Maiani and the Brazilian Minister of State for Science and Technology Ronaldo Mota Sardenberg shake hands on CERN-Brazil co-operation. During his visit, the Minister and CERN Director General Luciano Maiani issued a joint statement for the continuation of a Co-operation Agreement first established in 1990. They also agreed to study the possibility of Brazil joining CERN-led Grid computing infrastructure projects. Brazilian physicists are already involved in the LHCb, ATLAS and CMS experiments. At the conclusion of the Minister's visit, he and Director-General Maiani agreed to establish a Working Group to examine ways of strengthening Brazil's links with CERN, and to prepare the way for a Brazilian request to CERN Council to become an Observer at th...

  6. Getting closer: the effects of personalized and interactive online political communication

    NARCIS (Netherlands)

    Kruikemeier, S.; van Noort, G.; Vliegenthart, R.; de Vreese, C.H.

    2013-01-01

    Political parties and politicians increasingly use the possibilities of the Internet to communicate interactively with citizens and vice versa. The Internet also offers opportunities for individual politicians to profile themselves. These developments are often said to bring politics closer to

  7. Rehabilitation Research at the National Institutes of Health: Moving the Field Forward (Executive Summary).

    Science.gov (United States)

    Frontera, Walter R; Bean, Jonathan F; Damiano, Diane; Ehrlich-Jones, Linda; Fried-Oken, Melanie; Jette, Alan; Jung, Ranu; Lieber, Rick L; Malec, James F; Mueller, Michael J; Ottenbacher, Kenneth J; Tansey, Keith E; Thompson, Aiko

    Approximately 53 million Americans live with a disability. For decades, the National Institutes of Health (NIH) has been conducting and supporting research to discover new ways to minimize disability and enhance the quality of life of people with disabilities. After the passage of the Americans With Disabilities Act, NIH established the National Center for Medical Rehabilitation Research, with the goal of developing and implementing a rehabilitation research agenda. Currently, 17 institutes and centers at NIH invest more than $500 million per year in rehabilitation research. Recently, the director of NIH, Francis Collins, appointed a Blue Ribbon Panel to evaluate the status of rehabilitation research across institutes and centers. As a follow-up to the work of that panel, NIH recently organized a conference, "Rehabilitation Research at NIH: Moving the Field Forward." This report is a summary of the discussions and proposals that will help guide rehabilitation research at NIH in the near future. Copyright © 2017 by The Author(s). Published by Wolters Kluwer Health, Inc. This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

  8. Sensorimotor Distractions When Learning with Mobile Phones On-the-Move

    Science.gov (United States)

    Castellano, Soledad; Arnedillo-Sánchez, Inmaculada

    2016-01-01

    This paper presents a discussion on potential conflicts originated by sensorimotor distractions when learning with mobile phones on-the-move. While research in mobile learning points to the possibility of everywhere, all the time learning; research in the area suggests that tasks performed while on-the-move predominantly require low cognitive…

  9. An elementary research on wireless transmission of holographic 3D moving pictures

    Science.gov (United States)

    Takano, Kunihiko; Sato, Koki; Endo, Takaya; Asano, Hiroaki; Fukuzawa, Atsuo; Asai, Kikuo

    2009-05-01

    In this paper, a transmitting process of a sequence of holograms describing 3D moving objects over the communicating wireless-network system is presented. A sequence of holograms involves holograms is transformed into a bit stream data, and then it is transmitted over the wireless LAN and Bluetooth. It is shown that applying this technique, holographic data of 3D moving object is transmitted in high quality and a relatively good reconstruction of holographic images is performed.

  10. NREL Research Pushes Perovskites Closer to Market | News | NREL

    Science.gov (United States)

    even get close-to the above-20% efficiencies dominated by silicon solar panels. NREL researcher Kai Zhu ; Perovskites have a couple of major benefits over silicon solar panels. The silicon technology requires a high as excellent semiconductors. This means perovskite panels are more flexible than rigid silicon panels

  11. The closer the relationship, the more the interaction on facebook? Investigating the case of Taiwan users.

    Science.gov (United States)

    Hsu, Chiung-Wen Julia; Wang, Ching-Chan; Tai, Yi-Ting

    2011-01-01

    This study argues for the necessity of applying offline contexts to social networking site research and the importance of distinguishing the relationship types of users' counterparts when studying Facebook users' behaviors. In an attempt to examine the relationship among users' behaviors, their counterparts' relationship types, and the users' perceived acquaintanceships after using Facebook, this study first investigated users' frequently used tools when interacting with different types of friends. Users tended to use less time- and effort-consuming and less privacy-concerned tools with newly acquired friends. This study further examined users' behaviors in terms of their closeness and intimacy and their perceived acquaintanceships toward four different types of friends. The study found that users gained more perceived acquaintanceships from less close friends with whom users have more frequent interaction but less intimate behaviors. As for closer friends, users tended to use more intimate activities to interact with them. However, these activities did not necessarily occur more frequently than the activities they employed with their less close friends. It was found that perceived acquaintanceships with closer friends were significantly lower than those with less close friends. This implies that Facebook is a mechanism for new friends, rather than close friends, to become more acquainted.

  12. Moving in Circles

    DEFF Research Database (Denmark)

    Simonsen, Gunvor

    2008-01-01

    The article examines the development of African diaspora history during the last fifty years. It outlines the move from a focus on African survivals to a focus on deep rooted cultural principles and back again to a revived interest in concrete cultural transfers from Africa to the Americas....... This circular movement can be explained by a combination of elements characterizing African Atlantic and black Atlantic history. Among them is a lack of attention to questions of periodisation and change. Likewise, it has proven difficult to conceptualize Africa and America at one and the same time...... as characterized by cultural diversity and variation. Moreover, the field has been haunted by a tendency of moving to easily from descriptive evidence to conclusions about African identity in the Americas. A promising way to overcome these problems, it is suggested, is to develop research that focuses on single...

  13. Rearrangement moves on rooted phylogenetic networks.

    Science.gov (United States)

    Gambette, Philippe; van Iersel, Leo; Jones, Mark; Lafond, Manuel; Pardi, Fabio; Scornavacca, Celine

    2017-08-01

    Phylogenetic tree reconstruction is usually done by local search heuristics that explore the space of the possible tree topologies via simple rearrangements of their structure. Tree rearrangement heuristics have been used in combination with practically all optimization criteria in use, from maximum likelihood and parsimony to distance-based principles, and in a Bayesian context. Their basic components are rearrangement moves that specify all possible ways of generating alternative phylogenies from a given one, and whose fundamental property is to be able to transform, by repeated application, any phylogeny into any other phylogeny. Despite their long tradition in tree-based phylogenetics, very little research has gone into studying similar rearrangement operations for phylogenetic network-that is, phylogenies explicitly representing scenarios that include reticulate events such as hybridization, horizontal gene transfer, population admixture, and recombination. To fill this gap, we propose "horizontal" moves that ensure that every network of a certain complexity can be reached from any other network of the same complexity, and "vertical" moves that ensure reachability between networks of different complexities. When applied to phylogenetic trees, our horizontal moves-named rNNI and rSPR-reduce to the best-known moves on rooted phylogenetic trees, nearest-neighbor interchange and rooted subtree pruning and regrafting. Besides a number of reachability results-separating the contributions of horizontal and vertical moves-we prove that rNNI moves are local versions of rSPR moves, and provide bounds on the sizes of the rNNI neighborhoods. The paper focuses on the most biologically meaningful versions of phylogenetic networks, where edges are oriented and reticulation events clearly identified. Moreover, our rearrangement moves are robust to the fact that networks with higher complexity usually allow a better fit with the data. Our goal is to provide a solid basis for

  14. Rearrangement moves on rooted phylogenetic networks.

    Directory of Open Access Journals (Sweden)

    Philippe Gambette

    2017-08-01

    Full Text Available Phylogenetic tree reconstruction is usually done by local search heuristics that explore the space of the possible tree topologies via simple rearrangements of their structure. Tree rearrangement heuristics have been used in combination with practically all optimization criteria in use, from maximum likelihood and parsimony to distance-based principles, and in a Bayesian context. Their basic components are rearrangement moves that specify all possible ways of generating alternative phylogenies from a given one, and whose fundamental property is to be able to transform, by repeated application, any phylogeny into any other phylogeny. Despite their long tradition in tree-based phylogenetics, very little research has gone into studying similar rearrangement operations for phylogenetic network-that is, phylogenies explicitly representing scenarios that include reticulate events such as hybridization, horizontal gene transfer, population admixture, and recombination. To fill this gap, we propose "horizontal" moves that ensure that every network of a certain complexity can be reached from any other network of the same complexity, and "vertical" moves that ensure reachability between networks of different complexities. When applied to phylogenetic trees, our horizontal moves-named rNNI and rSPR-reduce to the best-known moves on rooted phylogenetic trees, nearest-neighbor interchange and rooted subtree pruning and regrafting. Besides a number of reachability results-separating the contributions of horizontal and vertical moves-we prove that rNNI moves are local versions of rSPR moves, and provide bounds on the sizes of the rNNI neighborhoods. The paper focuses on the most biologically meaningful versions of phylogenetic networks, where edges are oriented and reticulation events clearly identified. Moreover, our rearrangement moves are robust to the fact that networks with higher complexity usually allow a better fit with the data. Our goal is to provide

  15. Hepatic encephalopathy: Ever closer to its big bang.

    Science.gov (United States)

    Souto, Pablo A; Marcotegui, Ariel R; Orbea, Lisandro; Skerl, Juan; Perazzo, Juan Carlos

    2016-11-14

    Hepatic encephalopathy (HE) is a neuropsychiatric disorder that commonly complicates the course of patients with liver disease. Despite the fact that the syndrome was probably first recognized hundreds of years ago, the exact pathogenesis still remains unclear. Minimal hepatic encephalopathy (MHE) is the earliest form of HE and is estimated to affect more that 75% of patients with liver cirrhosis. It is characterized by cognitive impairment predominantly attention, reactiveness and integrative function with very subtle clinical manifestations. The development of MHE is associated with worsen in driving skills, daily activities and the increase of overall mortality. Skeletal muscle has the ability to shift from ammonia producer to ammonia detoxifying organ. Due to its large size, becomes the main ammonia detoxifying organ in case of chronic liver failure and muscular glutamine-synthase becomes important due to the failing liver and brain metabolic activity. Gut is the major glutamine consumer and ammonia producer organ in the body. Hepatocellular dysfunction due to liver disease, results in an impaired clearance of ammonium and in its inter-organ trafficking. Intestinal bacteria, can also represent an extra source of ammonia production and in cirrhosis, small intestinal bacterial overgrowth and symbiosis can be observed. In the study of HE, to get close to MHE is to get closer to its big bang; and from here, to travel less transited roads such as skeletal muscle and intestine, is to go even closer. The aim of this editorial is to expose this road for further and deeper work.

  16. Disseminating research in rural Yup’ik communities: challenges and ethical considerations in moving from discovery to intervention development

    Directory of Open Access Journals (Sweden)

    Inna Rivkin

    2013-08-01

    Full Text Available Background. The native people of Alaska have experienced historical trauma and rapid changes in culture and lifestyle patterns. As a consequence, these populations shoulder a disproportionately high burden of psychological stress. The Yup’ik Experiences of Stress and Coping project originated from rural Yup’ik communities’ concerns about stress and its effects on health. It aimed to understand the stressful experiences that affect Yup’ik communities, to identify coping strategies used to deal with these stressors and to inform culturally responsive interventions. Objectives. Here, we examine the process of moving from research (gaining understanding to disseminating project findings to translation into intervention priorities. We highlight the importance of community participation and discuss challenges encountered, strategies to address these challenges and ethical considerations for responsible intervention research with indigenous communities that reflect their unique historical and current socio-cultural realities. Design. Community-wide presentations and discussions of research findings on stress and coping were followed by smaller Community Planning Group meetings. During these meetings, community members contextualized project findings and discussed implications for interventions. This process placed priority on community expertise in interpreting findings and translating results and community priorities into grant applications focused on intervention development and evaluation. Results. Challenges included translation between English and Yup’ik, funding limitations and uncertainties, and the long timelines involved in moving from formative research to intervention in the face of urgent and evolving community needs. The lack of congruence between institutional and community worldviews in the intervention research enterprise highlights the need for “principled cultural sensitivity”. Conclusions. Cultural sensitivity requires

  17. Moving In, Moving Through, and Moving Out: The Transitional Experiences of Foster Youth College Students

    Science.gov (United States)

    Gamez, Sara I.

    2017-01-01

    The purpose of this qualitative study was to explore the transitional experiences of foster youth college students. The study explored how foster youth experienced moving into, moving through, and moving out of the college environment and what resources and strategies they used to thrive during their college transitions. In addition, this study…

  18. MOVES sensitivity analysis update : Transportation Research Board Summer Meeting 2012 : ADC-20 Air Quality Committee

    Science.gov (United States)

    2012-01-01

    OVERVIEW OF PRESENTATION : Evaluation Parameters : EPAs Sensitivity Analysis : Comparison to Baseline Case : MOVES Sensitivity Run Specification : MOVES Sensitivity Input Parameters : Results : Uses of Study

  19. Looking back and moving forward: A closer look at the Dutch gender quota

    Directory of Open Access Journals (Sweden)

    Annika Galle

    2016-12-01

    Full Text Available The Dutch Civil Code stipulates that, for balanced gender representation, 30% of seats on the boards of large corporations should be occupied by women. If a company does not meet this requirement, the company is compelled to be transparent in its annual report by means of the ‘comply or explain’ principle. This article analyses the application of this rule through content analysis of the annual reports of 52 listed companies in 2012 and 49 in 2013. The article discusses whether this rule has the desired effect of creating transparency on the gender quota. The conclusion is that ‘the comply or explain’ mechanism is inadequate without further measures, including sanctions. For 2012, 21% of the companies researched made no mention in their annual report of the application of the gender quota. In 2013, 18% of the companies made no mention of it. The companies that did indicate that they did not meet the quota failed to provide the required transparency. The reasons cited for not meeting the quota are nothing more than clichéd phrases, lacking any specificity. If the Netherlands wants to achieve the European and Dutch targets with the aid of the ’comply or explain’ mechanism, the government will have to introduce additional mechanisms, including sanctions - or, alternatively, steer an entirely different course.

  20. Job Surfing: Move On to Move Up.

    Science.gov (United States)

    Martin, Justin

    1997-01-01

    Looks at the process of switching jobs and changing careers. Discusses when to consider options and make the move as well as the need to be flexible and open minded. Provides a test for determining the chances of promotion and when to move on. (JOW)

  1. The Effect of Direction on Cursor Moving Kinematics

    Directory of Open Access Journals (Sweden)

    Chiu-Ping Lu

    2012-02-01

    Full Text Available There have been only few studies to substantiate the kinematic characteristics of cursor movement. In this study, a quantitative experimental research method was used to explore the effect of moving direction on the kinematics of cursor movement in 24 typical young persons using our previously developed computerized measuring program. The results of multiple one way repeated measures ANOVAs and post hoc LSD tests demonstrated that the moving direction had effects on average velocity, movement time, movement unit and peak velocity. Moving leftward showed better efficiency than moving rightward, upward and downward from the kinematic evidences such as velocity, movement unit and time. Moreover, the unique pattern of the power spectral density (PSD of velocity (strategy for power application explained why the smoothness was still maintained while moving leftward even under an unstable situation with larger momentum. Moreover, the information from this cursor moving study can guide us to relocate the toolbars and icons in the window interface, especially for individuals with physical disabilities whose performances are easily interrupted while controlling the cursor in specific directions.

  2. Moving object detection using dynamic motion modelling from UAV aerial images.

    Science.gov (United States)

    Saif, A F M Saifuddin; Prabuwono, Anton Satria; Mahayuddin, Zainal Rasyid

    2014-01-01

    Motion analysis based moving object detection from UAV aerial image is still an unsolved issue due to inconsideration of proper motion estimation. Existing moving object detection approaches from UAV aerial images did not deal with motion based pixel intensity measurement to detect moving object robustly. Besides current research on moving object detection from UAV aerial images mostly depends on either frame difference or segmentation approach separately. There are two main purposes for this research: firstly to develop a new motion model called DMM (dynamic motion model) and secondly to apply the proposed segmentation approach SUED (segmentation using edge based dilation) using frame difference embedded together with DMM model. The proposed DMM model provides effective search windows based on the highest pixel intensity to segment only specific area for moving object rather than searching the whole area of the frame using SUED. At each stage of the proposed scheme, experimental fusion of the DMM and SUED produces extracted moving objects faithfully. Experimental result reveals that the proposed DMM and SUED have successfully demonstrated the validity of the proposed methodology.

  3. Explore: An Action to Bring Science and Technology Closer to Secondary School

    Science.gov (United States)

    Torras-Melenchon, Nuria; Grau, M. Dolors; Font-Soldevila, Josep; Freixas, Josep

    2015-01-01

    This paper presents the experience of an initiative, the EXPLORE courses, designed to bring science and technology closer to secondary school. The EXPLORE courses, organised by "EXPLORATORI: Natural Resources" project, are particularly addressed to secondary school teachers and are conducted at Catalonia (North East of Spain). The main…

  4. Camouflage, detection and identification of moving targets.

    Science.gov (United States)

    Hall, Joanna R; Cuthill, Innes C; Baddeley, Roland; Shohet, Adam J; Scott-Samuel, Nicholas E

    2013-05-07

    Nearly all research on camouflage has investigated its effectiveness for concealing stationary objects. However, animals have to move, and patterns that only work when the subject is static will heavily constrain behaviour. We investigated the effects of different camouflages on the three stages of predation-detection, identification and capture-in a computer-based task with humans. An initial experiment tested seven camouflage strategies on static stimuli. In line with previous literature, background-matching and disruptive patterns were found to be most successful. Experiment 2 showed that if stimuli move, an isolated moving object on a stationary background cannot avoid detection or capture regardless of the type of camouflage. Experiment 3 used an identification task and showed that while camouflage is unable to slow detection or capture, camouflaged targets are harder to identify than uncamouflaged targets when similar background objects are present. The specific details of the camouflage patterns have little impact on this effect. If one has to move, camouflage cannot impede detection; but if one is surrounded by similar targets (e.g. other animals in a herd, or moving background distractors), then camouflage can slow identification. Despite previous assumptions, motion does not entirely 'break' camouflage.

  5. Moving Forward in Inclusive Education Research

    Science.gov (United States)

    Erten, Ozlem; Savage, Robert Samuel

    2012-01-01

    This paper aims to address conceptual and methodological challenges of doing research in the field of inclusive education and revisit school effectiveness research literature to inform future research. First, we present the rationale for inclusive education and briefly review the evolution of special needs education. Then, we discuss limitations…

  6. Moving Tourism Social Entrepreneurship Forward

    DEFF Research Database (Denmark)

    Sheldon, Pauline; Dredge, Dianne; Daniele, Roberto

    2017-01-01

    This chapter concludes the book by considering the role that research and education can play to move the TSE agenda forward. In addition to consolidating the chapter authors’ thoughts about the future of SE and tourism, it also lays out some directions for research tracks in the future....... It considers the changes needed in research approaches, in our universities, our curricula, our learners, and ourselves as academics. These changes we hope will stimulate the dialog on how TSE can mobilize the energy, vision and social spirit of those who seek to change the world for the better through tourism....

  7. Supernatural/Paranormal Phenomena: A Passionate Closer Look

    Science.gov (United States)

    Hameed, S.; Robinson, G.; Maulton, J.

    2003-05-01

    A collaboration between a psychologist, a philosopher, and an astronomer resulted in an inter-term (January) course, titled "Supernatural/Paranormal Phenomena: A Passionate Closer Look" at Smith College. The main purpose of the course was to provide students with the tools to evaluate the pseudo-sciences that are so enticing in today's complex and stressful world. We examined some of the reasons why people are attracted to New-Age enterprises that claim to: provide personal insight and social guidance from stars and planets; communicate with the dead; predict the future; prove contact with extraterrestrial beings. The course provided us with an opportunity to introduce the methodology of science and compare it with the claims made by the defenders of pseudo-sciences. We also conducted a survey of paranormal beliefs of enrolled students before and after our inter-term class.

  8. TRAX - Real-World Tracking of Moving Objects

    DEFF Research Database (Denmark)

    Jensen, Christian Søndergaard; Pakalnis, Stardas

    2007-01-01

    accuracy. This paper presents the TRAX tracking system that supports several techniques capable of tracking the current positions of moving objects with guaranteed accuracies at low update and communication costs in real-world settings. The techniques are readily relevant for practical applications......, but they also have implications for continued research. The tracking techniques offer a realistic setting for existing query processing techniques that assume that it is possible to always know the exact positions of moving objects. The techniques enable studies of trade-offs between querying and update...

  9. Move up,Move out

    Institute of Scientific and Technical Information of China (English)

    Guo Yan

    2007-01-01

    @@ China has already become the world's largest manufacturer of cement,copper and steel.Chinese producers have moved onto the world stage and dominated the global consumer market from textiles to electronics with amazing speed and efficiency.

  10. Role of moving planes and moving spheres following Dupin cyclides

    KAUST Repository

    Jia, Xiaohong

    2014-03-01

    We provide explicit representations of three moving planes that form a μ-basis for a standard Dupin cyclide. We also show how to compute μ-bases for Dupin cyclides in general position and orientation from their implicit equations. In addition, we describe the role of moving planes and moving spheres in bridging between the implicit and rational parametric representations of these cyclides. © 2014 Elsevier B.V.

  11. Role of moving planes and moving spheres following Dupin cyclides

    KAUST Repository

    Jia, Xiaohong

    2014-01-01

    We provide explicit representations of three moving planes that form a μ-basis for a standard Dupin cyclide. We also show how to compute μ-bases for Dupin cyclides in general position and orientation from their implicit equations. In addition, we describe the role of moving planes and moving spheres in bridging between the implicit and rational parametric representations of these cyclides. © 2014 Elsevier B.V.

  12. on the performance of Autoregressive Moving Average Polynomial

    African Journals Online (AJOL)

    Timothy Ademakinwa

    Distributed Lag (PDL) model, Autoregressive Polynomial Distributed Lag ... Moving Average Polynomial Distributed Lag (ARMAPDL) model. ..... Global Journal of Mathematics and Statistics. Vol. 1. ... Business and Economic Research Center.

  13. Automatic Moving Object Segmentation for Freely Moving Cameras

    Directory of Open Access Journals (Sweden)

    Yanli Wan

    2014-01-01

    Full Text Available This paper proposes a new moving object segmentation algorithm for freely moving cameras which is very common for the outdoor surveillance system, the car build-in surveillance system, and the robot navigation system. A two-layer based affine transformation model optimization method is proposed for camera compensation purpose, where the outer layer iteration is used to filter the non-background feature points, and the inner layer iteration is used to estimate a refined affine model based on the RANSAC method. Then the feature points are classified into foreground and background according to the detected motion information. A geodesic based graph cut algorithm is then employed to extract the moving foreground based on the classified features. Unlike the existing global optimization or the long term feature point tracking based method, our algorithm only performs on two successive frames to segment the moving foreground, which makes it suitable for the online video processing applications. The experiment results demonstrate the effectiveness of our algorithm in both of the high accuracy and the fast speed.

  14. Moving object detection using background subtraction

    CERN Document Server

    Shaikh, Soharab Hossain; Chaki, Nabendu

    2014-01-01

    This Springer Brief presents a comprehensive survey of the existing methodologies of background subtraction methods. It presents a framework for quantitative performance evaluation of different approaches and summarizes the public databases available for research purposes. This well-known methodology has applications in moving object detection from video captured with a stationery camera, separating foreground and background objects and object classification and recognition. The authors identify common challenges faced by researchers including gradual or sudden illumination change, dynamic bac

  15. Comparison of energy expenditure when moving on wet and dry clothes.

    OpenAIRE

    Hrubý, Pavel

    2013-01-01

    Title: Comparison of energy expenditure when moving on wet and dry clothes. Objectives: The aim of this study is to compare energy expenditure based on heart rate when moving in dryand wet clothes in different speeds. Methods: Quantitative research and subsequent intra-individual comparison of pulse frequency and energy expenditure when moving in dry and wet clothes. Movements were conducted on a treadmill and heart rate was measured by using sporttesters. Results: From the results we can ded...

  16. Exploring Knowledge Processes Based on Teacher Research in a School-University Research Network of a Master's Program

    Science.gov (United States)

    Cornelissen, Frank; van Swet, Jacqueline; Beijaard, Douwe; Bergen, Theo

    2013-01-01

    School-university research networks aim at closer integration of research and practice by means of teacher research. Such practice-oriented research can benefit both schools and universities. This paper reports on a multiple-case study of five participants in a school-university research network in a Dutch master's program. The research question…

  17. International Society for Stem Cell Research

    Science.gov (United States)

    ... renowned stem cell and regenerative medicine community. More stem cell research Take a closer look Recent Blogs View ... story independent nonprofit organization & the voice of the stem cell research community The International Society for Stem Cell ...

  18. Nonlinear Vibration of Ladle Crane due to a Moving Trolley

    Directory of Open Access Journals (Sweden)

    Yunsheng Xin

    2018-01-01

    Full Text Available The structural vibration of the main beam of a crane causes fatigue damage and discomfort to the driver. The swing of the payload has an effect on positioning precision, especially for a ladle crane, and this directly affects production safety. To study the influence of system parameters on the vibration of a crane’s main beam and the angle of the payload, a system consisting of the main beam, trolley, payload, and cabin was constructed. A rigid-flexible coupling dynamic model of a moving trolley with a hanging payload that moves on the flexible main beam with a concentrated cabin mass is established, and the direct integration method is used to solve the nonlinear differential equations of system vibration, which are obtained through Lagrange’s equation. Then, the time domain responses of the flexible main beam, payload angle, and cabin vibration are obtained. The influences of the trolley running speed, quality of the payload, and quality and position of the cabin on the vibration of the main beam and payload angle are analyzed. The results indicate that the amplitude of the main beam is directly proportional to the quality of the trolley, payload, and cab; the position of the cabin is closer to the mid-span; the amplitude of the main beam is larger; the structural damping has some influence on the vibration of the main beam; and the swing angle of the payload is related to the maximum running speed of the trolley, acceleration time, and length of the wire rope. In order to reduce the vibration of the main beam and cabin, the connection stiffness of the cabin should be ensured during installation.

  19. A comparison of moving object detection methods for real-time moving object detection

    Science.gov (United States)

    Roshan, Aditya; Zhang, Yun

    2014-06-01

    Moving object detection has a wide variety of applications from traffic monitoring, site monitoring, automatic theft identification, face detection to military surveillance. Many methods have been developed across the globe for moving object detection, but it is very difficult to find one which can work globally in all situations and with different types of videos. The purpose of this paper is to evaluate existing moving object detection methods which can be implemented in software on a desktop or laptop, for real time object detection. There are several moving object detection methods noted in the literature, but few of them are suitable for real time moving object detection. Most of the methods which provide for real time movement are further limited by the number of objects and the scene complexity. This paper evaluates the four most commonly used moving object detection methods as background subtraction technique, Gaussian mixture model, wavelet based and optical flow based methods. The work is based on evaluation of these four moving object detection methods using two (2) different sets of cameras and two (2) different scenes. The moving object detection methods have been implemented using MatLab and results are compared based on completeness of detected objects, noise, light change sensitivity, processing time etc. After comparison, it is observed that optical flow based method took least processing time and successfully detected boundary of moving objects which also implies that it can be implemented for real-time moving object detection.

  20. Measurement of vertical track deflection from a moving rail car.

    Science.gov (United States)

    2013-02-01

    The University of Nebraska has been conducting research sponsored by the Federal Railroad Administrations Office of Research and Development to develop a system that measures vertical track deflection/modulus from a moving rail car. Previous work ...

  1. Detection of Moving Targets Using Soliton Resonance Effect

    Science.gov (United States)

    Kulikov, Igor K.; Zak, Michail

    2013-01-01

    The objective of this research was to develop a fundamentally new method for detecting hidden moving targets within noisy and cluttered data-streams using a novel "soliton resonance" effect in nonlinear dynamical systems. The technique uses an inhomogeneous Korteweg de Vries (KdV) equation containing moving-target information. Solution of the KdV equation will describe a soliton propagating with the same kinematic characteristics as the target. The approach uses the time-dependent data stream obtained with a sensor in form of the "forcing function," which is incorporated in an inhomogeneous KdV equation. When a hidden moving target (which in many ways resembles a soliton) encounters the natural "probe" soliton solution of the KdV equation, a strong resonance phenomenon results that makes the location and motion of the target apparent. Soliton resonance method will amplify the moving target signal, suppressing the noise. The method will be a very effective tool for locating and identifying diverse, highly dynamic targets with ill-defined characteristics in a noisy environment. The soliton resonance method for the detection of moving targets was developed in one and two dimensions. Computer simulations proved that the method could be used for detection of singe point-like targets moving with constant velocities and accelerations in 1D and along straight lines or curved trajectories in 2D. The method also allows estimation of the kinematic characteristics of moving targets, and reconstruction of target trajectories in 2D. The method could be very effective for target detection in the presence of clutter and for the case of target obscurations.

  2. Moving through time: the role of personality in three real-life contexts.

    Science.gov (United States)

    Duffy, Sarah E; Feist, Michele I; McCarthy, Steven

    2014-01-01

    In English, two deictic space-time metaphors are in common usage: the Moving Ego metaphor conceptualizes the ego as moving forward through time and the Moving Time metaphor conceptualizes time as moving forward toward the ego (Clark, 1973). Although earlier research investigating the psychological reality of these metaphors has typically examined spatial influences on temporal reasoning (e.g., Boroditsky & Ramscar, 2002), recent lines of research have extended beyond this, providing initial evidence that personality differences and emotional experiences may also influence how people reason about events in time (Duffy & Feist, 2014; Hauser, Carter, & Meier, 2009; Richmond, Wilson, & Zinken, 2012). In this article, we investigate whether these relationships have force in real life. Building on the effects of individual differences in self-reported conscientiousness and procrastination found by Duffy and Feist (2014), we examined whether, in addition to self-reported conscientiousness and procrastination, there is a relationship between conscientious and procrastinating behaviors and temporal perspective. We found that participants who adopted the Moving Time perspective were more likely to exhibit conscientious behaviors, while those who adopted the Moving Ego perspective were more likely to procrastinate, suggesting that the earlier effects reach beyond the laboratory. Copyright © 2014 Cognitive Science Society, Inc.

  3. Moving Feedback Forward: Theory to Practice

    Science.gov (United States)

    Orsmond, Paul; Maw, Stephen J.; Park, Julian R.; Gomez, Stephen; Crook, Anne C.

    2013-01-01

    There is substantial research interest in tutor feedback and students' perception and use of such feedback. This paper considers some of the major issues raised in relation to tutor feedback and student learning. We explore some of the current feedback drivers, most notably the need for feedback to move away from simply a monologue from a tutor to…

  4. Scalable Combinatorial Tools for Health Disparities Research

    Directory of Open Access Journals (Sweden)

    Michael A. Langston

    2014-10-01

    Full Text Available Despite staggering investments made in unraveling the human genome, current estimates suggest that as much as 90% of the variance in cancer and chronic diseases can be attributed to factors outside an individual’s genetic endowment, particularly to environmental exposures experienced across his or her life course. New analytical approaches are clearly required as investigators turn to complicated systems theory and ecological, place-based and life-history perspectives in order to understand more clearly the relationships between social determinants, environmental exposures and health disparities. While traditional data analysis techniques remain foundational to health disparities research, they are easily overwhelmed by the ever-increasing size and heterogeneity of available data needed to illuminate latent gene x environment interactions. This has prompted the adaptation and application of scalable combinatorial methods, many from genome science research, to the study of population health. Most of these powerful tools are algorithmically sophisticated, highly automated and mathematically abstract. Their utility motivates the main theme of this paper, which is to describe real applications of innovative transdisciplinary models and analyses in an effort to help move the research community closer toward identifying the causal mechanisms and associated environmental contexts underlying health disparities. The public health exposome is used as a contemporary focus for addressing the complex nature of this subject.

  5. Strategies of moving image comprehension of students in primary and secondary education

    Directory of Open Access Journals (Sweden)

    Imre Szíjártó

    2015-06-01

    Full Text Available The research was based on a survey method of enquiry. We were looking for answers to the following questions: What strategies of moving image comprehension do participants use? Are there differences in social status in the level of comprehension of moving images? Are there differences between students whose education consists of the ‘moving image culture and media literacy’ module, and those whose does not? What typical levels of media literacy can be located amongst students? What tasks of development can we identify? According to the literature and our research findings, students’ strategies of moving image comprehension are formed by three components: the socio-cultural environment, the school, and those online social networks, which students frequently access – in classical terms this refers to the influence of peer groups. We have come up with logical connections at the intersection of the three areas, which posed as a vantage point in the development of our survey.

  6. Against the odds : Human values arising in unfavourable circumstances elicit the feeling of being moved

    NARCIS (Netherlands)

    Strick, M.A.; Van Soolingen, Jantine

    2017-01-01

    People sometimes say they are ‘moved’ or ‘touched’ by something. Although the experience is familiar to most, systematic research on being moved has just begun. The current research aims to advance our understanding of the prototypical elicitors of being moved. We tested the hypothesis that being

  7. Multiple Moving Obstacles Avoidance of Service Robot using Stereo Vision

    Directory of Open Access Journals (Sweden)

    Achmad Jazidie

    2011-12-01

    Full Text Available In this paper, we propose a multiple moving obstacles avoidance using stereo vision for service robots in indoor environments. We assume that this model of service robot is used to deliver a cup to the recognized customer from the starting point to the destination. The contribution of this research is a new method for multiple moving obstacle avoidance with Bayesian approach using stereo camera. We have developed and introduced 3 main modules to recognize faces, to identify multiple moving obstacles and to maneuver of robot. A group of people who is walking will be tracked as a multiple moving obstacle, and the speed, direction, and distance of the moving obstacles is estimated by a stereo camera in order that the robot can maneuver to avoid the collision. To overcome the inaccuracies of vision sensor, Bayesian approach is used for estimate the absense and direction of obstacles. We present the results of the experiment of the service robot called Srikandi III which uses our proposed method and we also evaluate its performance. Experiments shown that our proposed method working well, and Bayesian approach proved increasing the estimation perform for absence and direction of moving obstacle.

  8. A Closer Look at Deep Learning Neural Networks with Low-level Spectral Periodicity Features

    DEFF Research Database (Denmark)

    Sturm, Bob L.; Kereliuk, Corey; Pikrakis, Aggelos

    2014-01-01

    Systems built using deep learning neural networks trained on low-level spectral periodicity features (DeSPerF) reproduced the most “ground truth” of the systems submitted to the MIREX 2013 task, “Audio Latin Genre Classification.” To answer why this was the case, we take a closer look...

  9. Autonomous Landing on Moving Platforms

    KAUST Repository

    Mendoza Chavez, Gilberto

    2016-08-01

    This thesis investigates autonomous landing of a micro air vehicle (MAV) on a nonstationary ground platform. Unmanned aerial vehicles (UAVs) and micro air vehicles (MAVs) are becoming every day more ubiquitous. Nonetheless, many applications still require specialized human pilots or supervisors. Current research is focusing on augmenting the scope of tasks that these vehicles are able to accomplish autonomously. Precise autonomous landing on moving platforms is essential for self-deployment and recovery of MAVs, but it remains a challenging task for both autonomous and piloted vehicles. Model Predictive Control (MPC) is a widely used and effective scheme to control constrained systems. One of its variants, output-feedback tube-based MPC, ensures robust stability for systems with bounded disturbances under system state reconstruction. This thesis proposes a MAV control strategy based on this variant of MPC to perform rapid and precise autonomous landing on moving targets whose nominal (uncommitted) trajectory and velocity are slowly varying. The proposed approach is demonstrated on an experimental setup.

  10. Assessing the Cartographic Visualization of Moving Objects ...

    African Journals Online (AJOL)

    Four representations are considered in this research: the single static map, multiple static maps, animation, and the space-time cube. The study is conducted by considering four movement characteristics (or aspects of moving objects): speed change, returns, stops, and path of movement. The ability of users to perceive and ...

  11. The Robobo Project: Bringing Educational Robotics Closer to Real-World Applications

    DEFF Research Database (Denmark)

    Bellas, Francisco; Naya, Martin; Varela, Gervasio

    2017-01-01

    The Robobo Project is a STEM-based project that aims to bring educational robotics, in primary and high school, closer to real-world applications. It is based on the use of a smartphone-based robotic platform called Robobo, a very flexible programming environment, and a set of lessons to integrate...... them. The smartphone provides high-level hardware capabilities in terms of sensors, communications and processing capabilities that allow to create more practical and realistic lessons that exploit human-robot interaction, with a small investment. In this paper, we present the main elements...

  12. Method and apparatus for a combination moving bed thermal treatment reactor and moving bed filter

    Energy Technology Data Exchange (ETDEWEB)

    Badger, Phillip C.; Dunn, Jr., Kenneth J.

    2015-09-01

    A moving bed gasification/thermal treatment reactor includes a geometry in which moving bed reactor particles serve as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, such that the moving bed filter and the heat carrier are one and the same to remove solid particulates or droplets generated by thermal treatment processes or injected into the moving bed filter from other sources.

  13. New technology allows closer study of neutrinos; researchers credit specialized telescope

    CERN Multimedia

    Huang, N

    2002-01-01

    With the help of a newly designed telescope, University of California-Berkeley scientists and an international team of researchers have made a recent breakthrough in the study of neutrino emissions from the sun. The turning point is the Sudbury Neutrino Observatory in Canada. This telescope is the first of its kind to be sensitive enough to detect all types of neutrinos (1 page).

  14. Moving On: Young People and Substance Abuse

    Science.gov (United States)

    Daley, Kathryn; Chamberlain, Chris

    2009-01-01

    To help explain why some young people move from recreational drug use to substance abuse, twelve in-depth interviews were conducted with young people who had experienced problematic substance use. The data were supplemented by statistical data on 111 young people. The researchers found a variety of "structural" factors that help explain…

  15. Ethnicity at the individual and neighborhood level as an explanation for moving out of the neighborhood

    NARCIS (Netherlands)

    Schaake, K.; Burgers, J.; Mulder, C.H.

    2010-01-01

    We address the influence of both the ethnic composition of the neighborhood and the ethnicity of individual residents on moving out of neighborhoods in the Netherlands. Using the Housing Research Netherlands survey and multinomial logistic regression analyses of moving out versus not moving or

  16. Knowledge Translation Tools are Emerging to Move Neck Pain Research into Practice.

    Science.gov (United States)

    Macdermid, Joy C; Miller, Jordan; Gross, Anita R

    2013-01-01

    Development or synthesis of the best clinical research is in itself insufficient to change practice. Knowledge translation (KT) is an emerging field focused on moving knowledge into practice, which is a non-linear, dynamic process that involves knowledge synthesis, transfer, adoption, implementation, and sustained use. Successful implementation requires using KT strategies based on theory, evidence, and best practice, including tools and processes that engage knowledge developers and knowledge users. Tools can provide instrumental help in implementing evidence. A variety of theoretical frameworks underlie KT and provide guidance on how tools should be developed or implemented. A taxonomy that outlines different purposes for engaging in KT and target audiences can also be useful in developing or implementing tools. Theoretical frameworks that underlie KT typically take different perspectives on KT with differential focus on the characteristics of the knowledge, knowledge users, context/environment, or the cognitive and social processes that are involved in change. Knowledge users include consumers, clinicians, and policymakers. A variety of KT tools have supporting evidence, including: clinical practice guidelines, patient decision aids, and evidence summaries or toolkits. Exemplars are provided of two KT tools to implement best practice in management of neck pain-a clinician implementation guide (toolkit) and a patient decision aid. KT frameworks, taxonomies, clinical expertise, and evidence must be integrated to develop clinical tools that implement best evidence in the management of neck pain.

  17. Norway [and the closer relations with the European Community

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    Opinion in Norway seems to have settled on the idea that having a closer relation to the EC is inevitable, although opinion is divided as to whether this will be a good thing. The plain fact is that with Denmark already involved and the Swedes thinking about it, some Norwegian politicians are nervous about being left out in the cold. However, this feeling of inevitability does not mean that the EC can treat Norway's curious economy like an oyster, to be cracked open and eaten at a time of its own choosing. The Norweigians are, after all, sitting on Western Europe's largest and most secure hydrocarbon reserves for export, and they also have hydropower. The situation in which these resources place Norway are examined with respect to EC membership. (author)

  18. MODELS OF LIVE MIGRATION WITH ITERATIVE APPROACH AND MOVE OF VIRTUAL MACHINES

    Directory of Open Access Journals (Sweden)

    S. M. Aleksankov

    2015-11-01

    Full Text Available Subject of Research. The processes of live migration without shared storage with pre-copy approach and move migration are researched. Migration of virtual machines is an important opportunity of virtualization technology. It enables applications to move transparently with their runtime environments between physical machines. Live migration becomes noticeable technology for efficient load balancing and optimizing the deployment of virtual machines to physical hosts in data centres. Before the advent of live migration, only network migration (the so-called, «Move», has been used, that entails stopping the virtual machine execution while copying to another physical server, and, consequently, unavailability of the service. Method. Algorithms of live migration without shared storage with pre-copy approach and move migration of virtual machines are reviewed from the perspective of research of migration time and unavailability of services at migrating of virtual machines. Main Results. Analytical models are proposed predicting migration time of virtual machines and unavailability of services at migrating with such technologies as live migration with pre-copy approach without shared storage and move migration. In the latest works on the time assessment of unavailability of services and migration time using live migration without shared storage experimental results are described, that are applicable to draw general conclusions about the changes of time for unavailability of services and migration time, but not to predict their values. Practical Significance. The proposed models can be used for predicting the migration time and time of unavailability of services, for example, at implementation of preventive and emergency works on the physical nodes in data centres.

  19. Social scaling of extrapersonal space: target objects are judged as closer when the reference frame is a human agent with available movement potentialities.

    Science.gov (United States)

    Fini, C; Brass, M; Committeri, G

    2015-01-01

    Space perception depends on our motion potentialities and our intended actions are affected by space perception. Research on peripersonal space (the space in reaching distance) shows that we perceive an object as being closer when we (Witt, Proffitt, & Epstein, 2005; Witt & Proffitt, 2008) or another actor (Costantini, Ambrosini, Sinigaglia, & Gallese, 2011; Bloesch, Davoli, Roth, Brockmole, & Abrams, 2012) can interact with it. Similarly, an object only triggers specific movements when it is placed in our peripersonal space (Costantini, Ambrosini, Tieri, Sinigaglia, & Committeri, 2010) or in the other's peripersonal space (Costantini, Committeri, & Sinigaglia, 2011; Cardellicchio, Sinigaglia, & Costantini, 2013). Moreover, also the extrapersonal space (the space outside reaching distance) seems to be perceived in relation to our movement capabilities: the more effort it takes to cover a distance, the greater we perceive the distance to be (Proffitt, Stefanucci, Banton, & Epstein, 2003; Sugovic & Witt, 2013). However, not much is known about the influence of the other's movement potentialities on our extrapersonal space perception. Three experiments were carried out investigating the categorization of distance in extrapersonal space using human or non-human allocentric reference frames (RF). Subjects were asked to judge the distance ("Near" or "Far") of a target object (a beach umbrella) placed at progressively increasing or decreasing distances until a change from near to far or vice versa was reported. In the first experiment we found a significant "Near space extension" when the allocentric RF was a human virtual agent instead of a static, inanimate object. In the second experiment we tested whether the "Near space extension" depended on the anatomical structure of the RF or its movement potentialities by adding a wooden dummy. The "Near space extension" was only observed for the human agent but not for the dummy. Finally, to rule out the possibility that the

  20. Detection of moving objects from a moving platform in urban scenes

    NARCIS (Netherlands)

    Haar, F.B. ter; Hollander, R.J.M. den; Dijk, J.

    2010-01-01

    Moving object detection in urban scenes is important for the guidance of autonomous vehicles, robot navigation, and monitoring. In this paper moving objects are automatically detected using three sequential frames and tracked over a longer period. To this extend we modify the plane+parallax,

  1. Report of an innovative research program for baccalaureate nursing students.

    Science.gov (United States)

    Sheil, E P; Crain, H

    1992-10-01

    In summary, an innovative low-cost way to teach undergraduate students about research and to socialize students into attending research conferences has been developed. It is not perfect yet, but with time, critical students, and responsive research-productive faculty, each program should improve. It is not surprising that sophomore students do not achieve the objectives at the same level as older students. As students move closer to the "real" world of nursing practice and develop increasing sophistication about nursing in general and research in particular, they are, hopefully, more knowledgeable consumers of nursing research. What is particularly satisfying to the planners of those Research Days is that through the experience of attending Undergraduate Research Day at various points in their educational progress, students are socialized into discussing research. Additionally, they seemed to develop some degree of comfort with this aspect of their future nursing role. The RN and former student panel participants normalized research involvement for the student attendees. Panel member stories about their mistakes and successes made students realize that nursing investigations need not be the sole property of those with doctoral degrees. A serendipitous outcome of these programs was an increased awareness by students of the specific research project in which their teachers were engaged. Students informally reported a feeling of pride and reflected accomplishment. The importance of timing in offering such programs should not have been a surprise at this urban commuter university. Unwittingly, in scheduling the Friday afternoon program the planners ignored the initial consideration that the program not impose financial hardship on students.(ABSTRACT TRUNCATED AT 250 WORDS)

  2. Identification of moving vehicle forces on bridge structures via moving average Tikhonov regularization

    Science.gov (United States)

    Pan, Chu-Dong; Yu, Ling; Liu, Huan-Lin

    2017-08-01

    Traffic-induced moving force identification (MFI) is a typical inverse problem in the field of bridge structural health monitoring. Lots of regularization-based methods have been proposed for MFI. However, the MFI accuracy obtained from the existing methods is low when the moving forces enter into and exit a bridge deck due to low sensitivity of structural responses to the forces at these zones. To overcome this shortcoming, a novel moving average Tikhonov regularization method is proposed for MFI by combining with the moving average concepts. Firstly, the bridge-vehicle interaction moving force is assumed as a discrete finite signal with stable average value (DFS-SAV). Secondly, the reasonable signal feature of DFS-SAV is quantified and introduced for improving the penalty function (∣∣x∣∣2 2) defined in the classical Tikhonov regularization. Then, a feasible two-step strategy is proposed for selecting regularization parameter and balance coefficient defined in the improved penalty function. Finally, both numerical simulations on a simply-supported beam and laboratory experiments on a hollow tube beam are performed for assessing the accuracy and the feasibility of the proposed method. The illustrated results show that the moving forces can be accurately identified with a strong robustness. Some related issues, such as selection of moving window length, effect of different penalty functions, and effect of different car speeds, are discussed as well.

  3. Assessing the Efficacy of Adjustable Moving Averages Using ASEAN-5 Currencies.

    Directory of Open Access Journals (Sweden)

    Jacinta Chan Phooi M'ng

    Full Text Available The objective of this research is to examine the trends in the exchange rate markets of the ASEAN-5 countries (Indonesia (IDR, Malaysia (MYR, the Philippines (PHP, Singapore (SGD, and Thailand (THB through the application of dynamic moving average trading systems. This research offers evidence of the usefulness of the time-varying volatility technical analysis indicator, Adjustable Moving Average (AMA' in deciphering trends in these ASEAN-5 exchange rate markets. This time-varying volatility factor, referred to as the Efficacy Ratio in this paper, is embedded in AMA'. The Efficacy Ratio adjusts the AMA' to the prevailing market conditions by avoiding whipsaws (losses due, in part, to acting on wrong trading signals, which generally occur when there is no general direction in the market in range trading and by entering early into new trends in trend trading. The efficacy of AMA' is assessed against other popular moving-average rules. Based on the January 2005 to December 2014 dataset, our findings show that the moving averages and AMA' are superior to the passive buy-and-hold strategy. Specifically, AMA' outperforms the other models for the United States Dollar against PHP (USD/PHP and USD/THB currency pairs. The results show that different length moving averages perform better in different periods for the five currencies. This is consistent with our hypothesis that a dynamic adjustable technical indicator is needed to cater for different periods in different markets.

  4. Assessing the Efficacy of Adjustable Moving Averages Using ASEAN-5 Currencies.

    Science.gov (United States)

    Chan Phooi M'ng, Jacinta; Zainudin, Rozaimah

    2016-01-01

    The objective of this research is to examine the trends in the exchange rate markets of the ASEAN-5 countries (Indonesia (IDR), Malaysia (MYR), the Philippines (PHP), Singapore (SGD), and Thailand (THB)) through the application of dynamic moving average trading systems. This research offers evidence of the usefulness of the time-varying volatility technical analysis indicator, Adjustable Moving Average (AMA') in deciphering trends in these ASEAN-5 exchange rate markets. This time-varying volatility factor, referred to as the Efficacy Ratio in this paper, is embedded in AMA'. The Efficacy Ratio adjusts the AMA' to the prevailing market conditions by avoiding whipsaws (losses due, in part, to acting on wrong trading signals, which generally occur when there is no general direction in the market) in range trading and by entering early into new trends in trend trading. The efficacy of AMA' is assessed against other popular moving-average rules. Based on the January 2005 to December 2014 dataset, our findings show that the moving averages and AMA' are superior to the passive buy-and-hold strategy. Specifically, AMA' outperforms the other models for the United States Dollar against PHP (USD/PHP) and USD/THB currency pairs. The results show that different length moving averages perform better in different periods for the five currencies. This is consistent with our hypothesis that a dynamic adjustable technical indicator is needed to cater for different periods in different markets.

  5. Developing a comprehensive measure of mobility: mobility over varied environments scale (MOVES).

    Science.gov (United States)

    Hirsch, Jana A; Winters, Meghan; Sims-Gould, Joanie; Clarke, Philippa J; Ste-Marie, Nathalie; Ashe, Maureen; McKay, Heather A

    2017-05-25

    While recent work emphasizes the multi-dimensionality of mobility, no current measure incorporates multiple domains of mobility. Using existing conceptual frameworks we identified four domains of mobility (physical, cognitive, social, transportation) to create a "Mobility Over Varied Environments Scale" (MOVES). We then assessed expected patterns of MOVES in the Canadian population. An expert panel identified survey items within each MOVES domain from the Canadian Community Health Survey- Healthy Aging Cycle (2008-2009) for 28,555 (weighted population n = 12,805,067) adults (≥45 years). We refined MOVES using principal components analysis and Cronbach's alpha and weighted items so each domain was 10 points. Expected mobility trends, as assessed by average MOVES, were examined by sociodemographic and health factors, and by province, using Analysis of Variance (ANOVA). MOVES ranged from 0 to 40, where 0 represents individuals who are immobile and 40 those who are fully mobile. Mean MOVES was 29.58 (95% confidence interval (CI) 29.49, 29.67) (10th percentile: 24.17 (95% CI 23.96, 24.38), 90th percentile: 34.70 (CI 34.55, 34.85)). MOVES scores were lower for older, female, and non-white Canadians with worse health and lower socioeconomic status. MOVES was also lower for those who live in less urban areas. MOVES is a holistic measure of mobility for characterizing older adult mobility across populations. Future work should examine individual or neighborhood predictors of MOVES and its relationship to broader health outcomes. MOVES holds utility for research, surveillance, evaluation, and interventions around the broad factors influencing mobility in older adults.

  6. Moving forward in a role as a researcher

    DEFF Research Database (Denmark)

    Adamsen, Lis; Larsen, Kristian; Bjerregaard, Lene

    2003-01-01

    in several variables between the two groups. Eighty-nine per cent of the study group members were active in planning their own research projects compared with 35.7% in the reference group. The study group also showed a higher level of interest and commitment to research results of others and read English......The aim of this study was to investigate whether a 1-year research course in basic research methodology, designed for clinical nurses, had a positive effect on the nurses' own research activity and their commitment to research in general. The research method applied was use of semistructured...

  7. Research team training: moving beyond job descriptions.

    Science.gov (United States)

    Nelson, LaRon E; Morrison-Beedy, Dianne

    2008-08-01

    Providing appropriate training to research team members is essential to the effective implementation and overall operation of a research project. It is important to identify job requirements beyond those listed in the job description in order to fully assess basic and supplementary training needs. Training needs should be identified prior to and during the conduct of the study. Methods for delivering the training must also be identified. This article describes the identification of training needs and methods in the design of a research team training program using examples from an HIV prevention intervention trial with adolescent girls.

  8. Older Men's Experiences of Moving Into Residential Care

    OpenAIRE

    Weighell, Simon

    2015-01-01

    Research examining the transition into residential aged care suggests that it can have a significant psychological and physiological impact upon older adults. There is a dearth of research examining the specific experiences of older men moving into and living in residential aged care. Older men may be at a significant disadvantage in managing the transition into care, particularly in context to; institutional living often characterised by increased dependency and a loss of control; physical d...

  9. MOVES regional level sensitivity analysis

    Science.gov (United States)

    2012-01-01

    The MOVES Regional Level Sensitivity Analysis was conducted to increase understanding of the operations of the MOVES Model in regional emissions analysis and to highlight the following: : the relative sensitivity of selected MOVES Model input paramet...

  10. Alternative approaches for identifying acute systemic toxicity: Moving from research to regulatory testing.

    Science.gov (United States)

    Hamm, Jon; Sullivan, Kristie; Clippinger, Amy J; Strickland, Judy; Bell, Shannon; Bhhatarai, Barun; Blaauboer, Bas; Casey, Warren; Dorman, David; Forsby, Anna; Garcia-Reyero, Natàlia; Gehen, Sean; Graepel, Rabea; Hotchkiss, Jon; Lowit, Anna; Matheson, Joanna; Reaves, Elissa; Scarano, Louis; Sprankle, Catherine; Tunkel, Jay; Wilson, Dan; Xia, Menghang; Zhu, Hao; Allen, David

    2017-06-01

    Acute systemic toxicity testing provides the basis for hazard labeling and risk management of chemicals. A number of international efforts have been directed at identifying non-animal alternatives for in vivo acute systemic toxicity tests. A September 2015 workshop, Alternative Approaches for Identifying Acute Systemic Toxicity: Moving from Research to Regulatory Testing, reviewed the state-of-the-science of non-animal alternatives for this testing and explored ways to facilitate implementation of alternatives. Workshop attendees included representatives from international regulatory agencies, academia, nongovernmental organizations, and industry. Resources identified as necessary for meaningful progress in implementing alternatives included compiling and making available high-quality reference data, training on use and interpretation of in vitro and in silico approaches, and global harmonization of testing requirements. Attendees particularly noted the need to characterize variability in reference data to evaluate new approaches. They also noted the importance of understanding the mechanisms of acute toxicity, which could be facilitated by the development of adverse outcome pathways. Workshop breakout groups explored different approaches to reducing or replacing animal use for acute toxicity testing, with each group crafting a roadmap and strategy to accomplish near-term progress. The workshop steering committee has organized efforts to implement the recommendations of the workshop participants. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Kinyarwanda locative applicatives and the Minimal Link Condition ...

    African Journals Online (AJOL)

    ... element β of the same type which is closer to K. We show that the theme cannot move in Kinyarwanda locative applicatives because the applied object is closer to the potential landing site. However, in contexts in which the applied object has been moved 'out of the way', the MLC no longer blocks movement of the theme.

  12. Moving Field Guides

    Science.gov (United States)

    Cassie Meador; Mark Twery; Meagan. Leatherbury

    2011-01-01

    The Moving Field Guides (MFG) project is a creative take on site interpretation. Moving Field Guides provide an example of how scientific and artistic endeavors work in parallel. Both begin with keen observations that produce information that must be analyzed, understood, and interpreted. That interpretation then needs to be communicated to others to complete the...

  13. AHP 21: Review: Moving Mountains

    Directory of Open Access Journals (Sweden)

    William B. Noseworthy

    2012-12-01

    Full Text Available Moving Mountains stands out among recent discussions of the Southeast Asian Highlands, drawing from twelve contributors with extensive field experience living and working in locales closed to nonCommunist academics between 1945 and 1990 (3. The authors' methodologies focus on the anthropological approach of participant observation combined with oral history. Previously, substantial research had been confined to the experience of "hill tribes" in Northern Thailand (11, unless one gained access to the massive collections of French language research under the École Française d'Extrême Orient (EFEO or the Société Asiatique (SA, both in Paris. As such, this volume's contributors are able to ring out the voices of Southeast Asian Massif populations in a way that demonstrates a mindful assembly of research, while carefully narrating a more complex view of the region than that presented by Scott's (2009:22 "zones of refuge." ...

  14. Moving contact lines in partial wetting: bridging the gap across the scales

    Science.gov (United States)

    Pahlavan, Amir; Cueto-Felgueroso, Luis; McKinley, Gareth; Juanes, Ruben

    2017-11-01

    The spreading and dewetting of liquid films on solid substrates is a common phenomenon in nature and industry from a snail secreting a mucosal film to printing and coating processes. A quantitative description of these phenomena, however, requires a detailed understanding of the flow physics at the nanoscale as the intermolecular interactions become important close to the contact line. Classical hydrodynamic theory describes wetting as an interplay between viscous and interfacial forces, neglecting the intermolecular interactions, leading to a paradox known as the moving contact line singularity. By contrast, molecular kinetic theory describes wetting as an activated process, neglecting the bulk hydrodynamics in the spreading viscous fluid film altogether. Here, we show that our recently developed model for thin liquid films in partial wetting, which properly incorporates the role of van der Waals interactions in a thin spreading fluid layer into a height-dependent surface tension, bridges the gap between these two approaches and leads to a unified framework for the description of wetting phenomena. We further use our model to investigate the instability and dewetting of nanometric liquid films, and show that it brings theoretical predictions closer to experimental observations.

  15. Moving forward: Institutional perspectives on gender and entrepreneurship

    OpenAIRE

    Ahl, Helene; Nelson, Teresa

    2010-01-01

    Purpose – The purpose of this paper is to propose a re‐directed and purposeful attention to the design of research on gender and entrepreneurship moving forward. Design/methodology/approach – The paper questions the value of more studies on the men v. women binary and encourages research on the institutions supporting the gendered construction. Findings – The paper suggests a re‐framing of gender (to include men, women, femininity, masculinity, etc.) both in topics investigated and in buildin...

  16. Moving into the 21st century - The United States' Research Reactor Spent Nuclear Fuel Acceptance Program

    International Nuclear Information System (INIS)

    Huizenga, David G.; Mustin, Tracy P.; Saris, Elizabeth C.; Reilly, Jill E.

    1999-01-01

    Since 1996, when the United States Department of Energy and the Department of State jointly adopted the Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel, twelve shipments totaling 2,985 MTR and TRIGA spent nuclear fuel assemblies from research reactors around the world have been accepted into the United States. These shipments have contained approximately 1.7 metric tons of HEU and 0.6 metric tons of LEU. Foreign research reactor operators played a significant role in this success. A new milestone in the acceptance program occurred during the summer of 1999 with the arrival of TRIGA spent nuclear fuel from Europe through the Charleston Naval Weapons Station via the Savannah River Site to the Idaho National Engineering and Environmental Laboratory. This shipment consisted of five casks of TRIGA spent nuclear fuel from research reactors in Germany, Italy, Slovenia, and Romania. These casks were transported by truck approximately 2,400 miles across the United States (one cask packaged in an ISO container per truck). Drawing upon lessons learned in previous shipments, significant technical, legal, and political challenges were addressed to complete this cross-country shipment. Other program activities since the last RERTR meeting have included: formulation of a methodology to determine the quantity of spent nuclear fuel in a damaged condition that may be transported in a particular cask (containment analysis for transportation casks); publication of clarification of the fee policy; and continued planning for the outyears of the acceptance policy including review of reactors and eligible material quantities. The United States Foreign Research Reactor Spent Nuclear Fuel Acceptance Program continues to demonstrate success due to the continuing commitment between the United States and the research reactor community to make this program work. We strongly encourage all eligible research reactors to decide as soon as possible to

  17. Mapping and tracking of moving objects in dynamic environments

    CSIR Research Space (South Africa)

    Pancham, A

    2012-10-01

    Full Text Available In order for mobile robots to operate in dynamic or real world environments they must be able to localise themselves while building a map of the environment, and detect and track moving objects. This work involves the research and implementation...

  18. Building the European Research Area in nuclear fission pioneering steps in actinide science

    International Nuclear Information System (INIS)

    Forsstroem, Hans

    2004-01-01

    The concept of the European Research Area (ERA) aims at closer development of research policies in Europe and closer networking of research capacities, to reduce fragmentation of research in Europe. The goal is to make European research more effective and competitive. Several approaches are made to create ERA. The European Research Framework Programme is one tool in this context, with the introduction of the new instruments, Integrated Projects, Networks of Excellence and Integrated Infrastructure Initiatives. Actinide science is one area that could benefit from better coordination and more effective use of the research capacities, both human and physical. The European Commission is thus funding a Network of Excellence (ACTINET-6) and an Integrated Project (EUROPART) in this area within the sixth EURATOM Framework Programme. (author)

  19. Research on Copy-Move Image Forgery Detection Using Features of Discrete Polar Complex Exponential Transform

    Science.gov (United States)

    Gan, Yanfen; Zhong, Junliu

    2015-12-01

    With the aid of sophisticated photo-editing software, such as Photoshop, copy-move image forgery operation has been widely applied and has become a major concern in the field of information security in the modern society. A lot of work on detecting this kind of forgery has gained great achievements, but the detection results of geometrical transformations of copy-move regions are not so satisfactory. In this paper, a new method based on the Polar Complex Exponential Transform is proposed. This method addresses issues in image geometric moment, focusing on constructing rotation invariant moment and extracting features of the rotation invariant moment. In order to reduce rounding errors of the transform from the Polar coordinate system to the Cartesian coordinate system, a new transformation method is presented and discussed in detail at the same time. The new method constructs a 9 × 9 shrunk template to transform the Cartesian coordinate system back to the Polar coordinate system. It can reduce transform errors to a much greater degree. Forgery detection, such as copy-move image forgery detection, is a difficult procedure, but experiments prove our method is a great improvement in detecting and identifying forgery images affected by the rotated transform.

  20. Choosing to Move: Child Agency on Peru's Margins

    Science.gov (United States)

    Leinaweaver, Jessaca B.

    2007-01-01

    This article links research into constructions of childhood and child agency to anthropological studies of young people's informal adoption and state involvement in family arrangements. It analyses the life history of a young Peruvian woman who deliberately chose to move into an orphanage. The multiple points at which individual and family plans…

  1. Advanced sorbent development progam; development of sorbents for moving-bed and fluidized-bed applications

    International Nuclear Information System (INIS)

    Ayala, R.E.; Venkataramani, V.S.

    1998-01-01

    The integrated gasification combined cycle (IGCC) power system using high-temperature coal gas cleanup is one of the most promising advanced technologies for the production of electric power from coal in an environmentally acceptable manner. Unlike conventional low-temperature cleanup systems that require costly heat exchangers, high-temperature coal gas cleanup systems can be operated near 482-538 C (900-1000F) or higher, conditions that are a closer match with the gasifier and turbine components in the IGCC system, thus resulting is a more efficient overall system. GE is developing a moving-bed, high-temperature desulfurization system for the IGCC power cycle in which zinc-based regenerable sorbents are currently being used as desulfurization sorbents. Zinc titanate and other proprietary zinc-based oxides are being considered as sorbents for use in the Clean Coal Technology Demonstration Program at Tampa Electric Co.s (TECo) Polk Power Station. Under cold startup conditions at TECo, desulfurization and regeneration may be carried out at temperatures as low as 343 C (650 F), hence a versatile sorbent is desirable to perform over this wide temperature range. A key to success in the development of high-temperature desulfurization systems is the matching of sorbent properties for the selected process operating conditions, namely, sustainable desulfurization kinetics, high sulfur capacity, and mechanical durability over multiple cycles. Additionally, the sulfur species produced during regeneration of the sorbent must be in a form compatible with sulfur recovery systems, such as sulfuric acid or elemental sulfur processes. The overall objective of this program is to develop regenerable sorbents for hydrogen sulfide removal from coal-derived fuel gases in the temperature range 343-538 C (650-1000 F). Two categories of reactor configurations are being considered: moving-bed reactors and fluidized-bed (bubbling and circulating) reactors. In addition, a cost assessment and

  2. Moving toroidal limiter

    International Nuclear Information System (INIS)

    Ikuta, Kazunari; Miyahara, Akira.

    1983-06-01

    The concept of the limiter-divertor proposed by Mirnov is extended to a toroidal limiter-divertor (which we call moving toroidal limiter) using the stream of ferromagnetic balls coated with a low Z materials such as plastics, graphite and ceramics. An important advantage of the use of the ferromagnetic materials would be possible soft landing of the balls on a catcher, provided that the temperature of the balls is below Curie point. Moreover, moving toroidal limiter would work as a protector of the first wall not only against the vertical movement of plasma ring but also against the violent inward motion driven by major disruption because the orbit of the ball in the case of moving toroidal limiter distributes over the small major radius side of the toroidal plasma. (author)

  3. Moves Analysis on Abstracts Written by the Students in Academic Writing Class

    Directory of Open Access Journals (Sweden)

    Ajeng Setyorini

    2017-09-01

    Full Text Available This paper contains analysis results on abstracts written by students in Academic Writing course. The analysis includes analyses on moves and linguistic features. The analysis aims at finding out how the abstract writing structures of the English Education students are in the Academic Writing course. The abstract analysis also includes the analysis on the use of the linguistic features in the abstracts. The analysis uses a qualitative research approach. There are totally 10 abstracts that are analyzed. These are then called as the data. Data obtained is analyzed using genre analysis approach. Results of analysis on the 10 abstracts showed that some of the abstracts are written using 5 kinds of moves. All of the abstracts are found using Purpose Move and Method Move. Meanwhile, Situation Move is found in 5 abstracts. 8 abstracts are identified using Result Move. Conclusion Move is found in 5 abstracts. The results also show that all of the abstract writers use pronouns ‘the writer’ and ‘the researcher’. The use of personal pronoun ‘she’ is also found in 1 abstract. Hedges used in abstracts written by students in Academic Writing course vary from modal auxiliary verbs, adjectival, adverbial, nominal to Approximates of degree.

  4. The actuator for micro moving of a body in a plane

    International Nuclear Information System (INIS)

    Vasiljev, P.; Borodinas, S.; Yoon, S.-J.; Mazeika, D.; Kulvietis, G.

    2005-01-01

    In present work, the analysis of moving of positioning table in a plane is indicated. For this purpose, only one piezoelectric motor without intermediate parts is created. Being based on researches of compound ultrasonic piezoelectric systems called 'shaking beam' is developed actuator for moving of a body in a plane at any direction. Computer modeling of the actuator is carried out. The prototype is made. The experimental outcomes of the oscillation forms of working surfaces of an actuator are given

  5. IAS 8, Accounting Policies, Changes in Accounting Estimates and Errors – A Closer Look

    OpenAIRE

    Muthupandian, K S

    2008-01-01

    The International Accounting Standards Board issued the revised version of the International Accounting Standard 8, Accounting Policies, Changes in Accounting Estimates and Errors. The objective of IAS 8 is to prescribe the criteria for selecting, applying and changing accounting policies, together with the accounting treatment and disclosure of changes in accounting policies, changes in accounting estimates and the corrections of errors. This article presents a closer look of the standard (o...

  6. The active blind spot camera: hard real-time recognition of moving objects from a moving camera

    OpenAIRE

    Van Beeck, Kristof; Goedemé, Toon; Tuytelaars, Tinne

    2014-01-01

    This PhD research focuses on visual object recognition under specific demanding conditions. The object to be recognized as well as the camera move, and the time available for the recognition task is extremely short. This generic problem is applied here on a specific problem: the active blind spot camera. Statistics show a large number of accidents with trucks are related to the so-called blind spot, the area around the vehicle in which vulnerable road users are hard to perceive by the truck d...

  7. [Motion control of moving mirror based on fixed-mirror adjustment in FTIR spectrometer].

    Science.gov (United States)

    Li, Zhong-bing; Xu, Xian-ze; Le, Yi; Xu, Feng-qiu; Li, Jun-wei

    2012-08-01

    The performance of the uniform motion of the moving mirror, which is the only constant motion part in FTIR spectrometer, and the performance of the alignment of the fixed mirror play a key role in FTIR spectrometer, and affect the interference effect and the quality of the spectrogram and may restrict the precision and resolution of the instrument directly. The present article focuses on the research on the uniform motion of the moving mirror and the alignment of the fixed mirror. In order to improve the FTIR spectrometer, the maglev support system was designed for the moving mirror and the phase detection technology was adopted to adjust the tilt angle between the moving mirror and the fixed mirror. This paper also introduces an improved fuzzy PID control algorithm to get the accurate speed of the moving mirror and realize the control strategy from both hardware design and algorithm. The results show that the development of the moving mirror motion control system gets sufficient accuracy and real-time, which can ensure the uniform motion of the moving mirror and the alignment of the fixed mirror.

  8. Moving finite elements: A continuously adaptive method for computational fluid dynamics

    International Nuclear Information System (INIS)

    Glasser, A.H.; Miller, K.; Carlson, N.

    1991-01-01

    Moving Finite Elements (MFE), a recently developed method for computational fluid dynamics, promises major advances in the ability of computers to model the complex behavior of liquids, gases, and plasmas. Applications of computational fluid dynamics occur in a wide range of scientifically and technologically important fields. Examples include meteorology, oceanography, global climate modeling, magnetic and inertial fusion energy research, semiconductor fabrication, biophysics, automobile and aircraft design, industrial fluid processing, chemical engineering, and combustion research. The improvements made possible by the new method could thus have substantial economic impact. Moving Finite Elements is a moving node adaptive grid method which has a tendency to pack the grid finely in regions where it is most needed at each time and to leave it coarse elsewhere. It does so in a manner which is simple and automatic, and does not require a large amount of human ingenuity to apply it to each particular problem. At the same time, it often allows the time step to be large enough to advance a moving shock by many shock thicknesses in a single time step, moving the grid smoothly with the solution and minimizing the number of time steps required for the whole problem. For 2D problems (two spatial variables) the grid is composed of irregularly shaped and irregularly connected triangles which are very flexible in their ability to adapt to the evolving solution. While other adaptive grid methods have been developed which share some of these desirable properties, this is the only method which combines them all. In many cases, the method can save orders of magnitude of computing time, equivalent to several generations of advancing computer hardware

  9. Overlapping montage: a comparative study of mainstream film and moving-image installations

    OpenAIRE

    Ryan, Orla G.

    2005-01-01

    This dissertation develops a discussion on the need for a comparative approach to the study of film and moving- image installations. It addresses the lack of critical attention given to moving-image installations within film studies generally and academic teaching programmes in particular. The development of a comparative approach requires researching a number of interlinking and independent fields of study such as film studies, art history/criticism, photography, literary theory, critical th...

  10. Improvements in and relating to apparatus for moving along or through a material

    International Nuclear Information System (INIS)

    Butterfield, R.

    1975-01-01

    The apparatus described, which has many uses, including operation as part of a remote control device in a nuclear environment, comprises two parts the first of which has an electrically conducting outer surface for engagement with the material and the second part also having an electrically conducting outer surface, electrically insulated from the first part, for engagement with the material. The two conducting outer surfaces are connected to a source of potential difference, and thrust means are provided for exerting a force between the two parts to move them closer together or further apart as required. The first part may be divided into a number of electrically insulated sections. The apparatus may include structures in the first and second parts to prevent liquid that has collected in the first part during operation from entering the second part, or vice versa. The method of operation relies on the fact that the ease with which an electrically conducting body not carrying an electric current can pass along or through material is increased by making the body negative or reduced by making the body positive. (U.K.)

  11. PARALLEL MOVING MECHANICAL SYSTEMS

    Directory of Open Access Journals (Sweden)

    Florian Ion Tiberius Petrescu

    2014-09-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Moving mechanical systems parallel structures are solid, fast, and accurate. Between parallel systems it is to be noticed Stewart platforms, as the oldest systems, fast, solid and precise. The work outlines a few main elements of Stewart platforms. Begin with the geometry platform, kinematic elements of it, and presented then and a few items of dynamics. Dynamic primary element on it means the determination mechanism kinetic energy of the entire Stewart platforms. It is then in a record tail cinematic mobile by a method dot matrix of rotation. If a structural mottoelement consists of two moving elements which translates relative, drive train and especially dynamic it is more convenient to represent the mottoelement as a single moving components. We have thus seven moving parts (the six motoelements or feet to which is added mobile platform 7 and one fixed.

  12. Knowledge Translation Research: The Science of Moving Research into Policy and Practice

    Science.gov (United States)

    Curran, Janet A.; Grimshaw, Jeremy M.; Hayden, Jill A.; Campbell, Barbara

    2011-01-01

    Research findings will not change health outcomes unless health care organizations, systems, and professionals adopt them in practice. Knowledge translation research is the scientific study of the methods to promote the uptake of research findings by patients, health care providers, managers, and policy makers. Many forms of enquiry addressing…

  13. Measuring the Distance of Moving Objects from Big Trajectory Data

    Directory of Open Access Journals (Sweden)

    Khaing Phyo Wai

    2017-03-01

    Full Text Available Location-based services have become important in social networking, mobile applications, advertising, traffic monitoring, and many other domains. The growth of location sensing devices has led to the vast generation of dynamic spatial-temporal data in the form of moving object trajectories which can be characterized as big trajectory data. Big trajectory data enables the opportunities such as analyzing the groups of moving objects. To obtain such facilities, the issue of this work is to find a distance measurement method that respects the geographic distance and the semantic similarity for each trajectory. Measurement of similarity between moving objects is a difficult task because not only their position changes but also their semantic features vary. In this research, a method to measure trajectory similarity based on both geographical features and semantic features of motion is proposed. Finally, the proposed methods are practically evaluated by using real trajectory dataset.

  14. Heartwarming Closeness: Being Moved Induces Communal Sharing and Increases Feelings of Warmth

    OpenAIRE

    Zickfeld, Janis Heinrich

    2015-01-01

    The feeling of being moved has only received marginal attention by emotion research during the last decades. Recently, an emotion framework termed kama muta has been introduced giving a first overview and suggesting that being moved is a positive cultural-dependent feeling typically accompanied by tears, piloerection, and a warm feeling in the chest (Seibt, Schubert, Zickfeld & Fiske, 2015). The present article tries to give a first insight into the effects of kama muta. Based on relational m...

  15. The Moving image

    DEFF Research Database (Denmark)

    Hansen, Lennard Højbjerg

    2014-01-01

    Every day we are presented with bodily expressions in audiovisual media – by anchors, journalists and characters in films for instance. This article explores how body language in the moving image has been and can be approached in a scholarly manner.......Every day we are presented with bodily expressions in audiovisual media – by anchors, journalists and characters in films for instance. This article explores how body language in the moving image has been and can be approached in a scholarly manner....

  16. Moving to Jobs?

    OpenAIRE

    Dave Maré; Jason Timmins

    2003-01-01

    This paper examines whether New Zealand residents move from low-growth to high-growth regions, using New Zealand census data from the past three inter-censal periods (covering 1986-2001). We focus on the relationship between employment growth and migration flows to gauge the strength of the relationship and the stability of the relationship over the business cycle. We find that people move to areas of high employment growth, but that the probability of leaving a region is less strongly relate...

  17. Relationship research between meteorological disasters and stock markets based on a multifractal detrending moving average algorithm

    Science.gov (United States)

    Li, Qingchen; Cao, Guangxi; Xu, Wei

    2018-01-01

    Based on a multifractal detrending moving average algorithm (MFDMA), this study uses the fractionally autoregressive integrated moving average process (ARFIMA) to demonstrate the effectiveness of MFDMA in the detection of auto-correlation at different sample lengths and to simulate some artificial time series with the same length as the actual sample interval. We analyze the effect of predictable and unpredictable meteorological disasters on the US and Chinese stock markets and the degree of long memory in different sectors. Furthermore, we conduct a preliminary investigation to determine whether the fluctuations of financial markets caused by meteorological disasters are derived from the normal evolution of the financial system itself or not. We also propose several reasonable recommendations.

  18. Transforming Identities through Transforming Care: How People with Learning Disabilities Experience Moving out of Hospital

    Science.gov (United States)

    Head, Annabel; Ellis-Caird, Helen; Rhodes, Louisa; Parkinson, Kathie

    2018-01-01

    Background: People with learning disabilities are moving out of hospitals as part of the Transforming Care programme, although thus far their views on how they have experienced this have not been researched. Materials and Methods: A qualitative design was used to explore how people with learning disabilities experienced moving as part of…

  19. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong

    2017-11-09

    We present a general framework and method for detection of an object in a video based on apparent motion. The object moves relative to background motion at some unknown time in the video, and the goal is to detect and segment the object as soon it moves in an online manner. Due to unreliability of motion between frames, more than two frames are needed to reliably detect the object. Our method is designed to detect the object(s) with minimum delay, i.e., frames after the object moves, constraining the false alarms. Experiments on a new extensive dataset for moving object detection show that our method achieves less delay for all false alarm constraints than existing state-of-the-art.

  20. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong

    2017-01-08

    We present a general framework and method for detection of an object in a video based on apparent motion. The object moves relative to background motion at some unknown time in the video, and the goal is to detect and segment the object as soon it moves in an online manner. Due to unreliability of motion between frames, more than two frames are needed to reliably detect the object. Our method is designed to detect the object(s) with minimum delay, i.e., frames after the object moves, constraining the false alarms. Experiments on a new extensive dataset for moving object detection show that our method achieves less delay for all false alarm constraints than existing state-of-the-art.

  1. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong; Sundaramoorthi, Ganesh

    2017-01-01

    We present a general framework and method for detection of an object in a video based on apparent motion. The object moves relative to background motion at some unknown time in the video, and the goal is to detect and segment the object as soon it moves in an online manner. Due to unreliability of motion between frames, more than two frames are needed to reliably detect the object. Our method is designed to detect the object(s) with minimum delay, i.e., frames after the object moves, constraining the false alarms. Experiments on a new extensive dataset for moving object detection show that our method achieves less delay for all false alarm constraints than existing state-of-the-art.

  2. Canada on the Move: an intensive media analysis from inception to reception.

    Science.gov (United States)

    Faulkner, Guy; Finlay, Sara-Jane

    2006-01-01

    Research evaluating mediated physical activity campaigns uses an unsophisticated conceptualization of the media and would benefit from the application of a media studies approach. The purpose of this article is to report on the application of this type of analysis to the Canada on the Move media campaign. Through interviews and document analysis, the press release surrounding Canada on the Move was examined at four levels: inception, production, transmission and reception. Analytic strategies of thematic and textual analysis were conducted. The press release was well received by journalists and editors and was successfully transmitted as inferred from national and local television coverage, although there was no national print pickup. Canada on the Move was perceived by sampled audience members as a useful and interesting strategy to encourage walking. A holistic approach to media analysis reveals the complex and frequently messy process of this mediated communication process. Implications for future media disseminations of Canada on the Move are discussed.

  3. Path planning for first responders in the presence of moving obstacles

    Directory of Open Access Journals (Sweden)

    Zhiyong Wang

    2015-06-01

    Full Text Available Navigation services have gained much importance for all kinds of human activities ranging from tourist navigation to support of rescue teams in disaster management. However, despite the considerable amount of route guidance research that has been performed, many issues that are related to navigation for first responders still need to be addressed. During disasters, emergencies can result in different types of moving obstacles (e.g., fires, plumes, floods, which make some parts of the road network temporarily unavailable. After such incidents occur, responders have to go to different destinations to perform their tasks in the environment affected by the disaster. Therefore they need a path planner that is capable of dealing with such moving obstacles, as well as generating and coordinating their routes quickly and efficiently. During the past decades, more and more hazard simulations, which can modify the models with incorporation of dynamic data from the field, have been developed. These hazard simulations use methods such as data assimilation, stochastic estimation, and adaptive measurement techniques, and are able to generate more reliable results of hazards. This would allow the hazard simulation models to provide valuable information regarding the state of road networks affected by hazards, which supports path planning for first responders among the moving obstacles. The objective of this research is to develop an integrated navigation system for first responders in the presence of moving obstacles. Such system should be able to navigate one or more responders to one or multiple destinations avoiding the moving obstacles, using the predicted information of the moving obstacles generated from by hazard simulations. In this dissertation, the objective we have is expressed as the following research question: How do we safely and efficiently navigate one or more first responders to one or more destinations avoiding moving obstacles? To address

  4. Painful legs and moving toes syndrome

    Directory of Open Access Journals (Sweden)

    Qiu-ying Ma

    2015-10-01

    Full Text Available Painful legs and moving toes syndrome (PLMT is a rare movement disorder with low diagnostic rate, which is characterized by lower limb pain with involuntary movements of feet or toes. Etiology and pathogenesis of this disease is still unclear. Patients have different clinical manifestations, so the diagnosis is difficult. Treatment methods for PLMT are numerous, but so far the treatment of this disease is still a major challenge for clinicians. Further research is still needed to guide clinical work. DOI: 10.3969/j.issn.1672-6731.2015.10.013

  5. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong

    2017-05-14

    This thesis presents a general framework and method for detection of an object in a video based on apparent motion. The object moves, at some unknown time, differently than the “background” motion, which can be induced from camera motion. The goal of proposed method is to detect and segment the object as soon it moves in an online manner. Since motion estimation can be unreliable between frames, more than two frames are needed to reliably detect the object. Observing more frames before declaring a detection may lead to a more accurate detection and segmentation, since more motion may be observed leading to a stronger motion cue. However, this leads to greater delay. The proposed method is designed to detect the object(s) with minimum delay, i.e., frames after the object moves, constraining the false alarms, defined as declarations of detection before the object moves or incorrect or inaccurate segmentation at the detection time. Experiments on a new extensive dataset for moving object detection show that our method achieves less delay for all false alarm constraints than existing state-of-the-art.

  6. Moving from Damage-Centered Research through Unsettling Reflexivity

    Science.gov (United States)

    Calderon, Dolores

    2016-01-01

    The author revisits autoethnographic work in order to examine how she unwittingly incorporated damage-centered (Tuck 2009) research approaches that reproduce settler colonial understandings of marginalized communities. The paper examines the reproduction of settler colonial knowledge in ethnographic research by unearthing the inherent surveillance…

  7. Tiny cells meet big questions: a closer look at bacterial cell biology.

    Science.gov (United States)

    Goley, Erin D

    2013-04-01

    While studying actin assembly as a graduate student with Matt Welch at the University of California at Berkeley, my interest was piqued by reports of surprising observations in bacteria: the identification of numerous cytoskeletal proteins, actin homologues fulfilling spindle-like functions, and even the presence of membrane-bound organelles. Curiosity about these phenomena drew me to Lucy Shapiro's lab at Stanford University for my postdoctoral research. In the Shapiro lab, and now in my lab at Johns Hopkins, I have focused on investigating the mechanisms of bacterial cytokinesis. Spending time as both a eukaryotic cell biologist and a bacterial cell biologist has convinced me that bacterial cells present the same questions as eukaryotic cells: How are chromosomes organized and accurately segregated? How is force generated for cytokinesis? How is polarity established? How are signals transduced within and between cells? These problems are conceptually similar between eukaryotes and bacteria, although their solutions can differ significantly in specifics. In this Perspective, I provide a broad view of cell biological phenomena in bacteria, the technical challenges facing those of us who peer into bacterial cells, and areas of common ground as research in eukaryotic and bacterial cell biology moves forward.

  8. Numerical Analysis of Vibrations of Structures under Moving Inertial Load

    CERN Document Server

    Bajer, Czeslaw I

    2012-01-01

    Moving inertial loads are applied to structures in civil engineering, robotics, and mechanical engineering. Some fundamental books exist, as well as thousands of research papers. Well known is the book by L. Frýba, Vibrations of Solids and Structures Under Moving Loads, which describes almost all problems concerning non-inertial loads. This book presents broad description of numerical tools successfully applied to structural dynamic analysis. Physically we deal with non-conservative systems. The discrete approach formulated with the use of the classical finite element method results in elemental matrices, which can be directly added to global structure matrices. A more general approach is carried out with the space-time finite element method. In such a case, a trajectory of the moving concentrated parameter in space and time can be simply defined. We consider structures described by pure hyperbolic differential equations such as strings and structures described by hyperbolic-parabolic differential equations ...

  9. Error Analysis of Fast Moving Target Geo-location in Wide Area Surveillance Ground Moving Target Indication Mode

    Directory of Open Access Journals (Sweden)

    Zheng Shi-chao

    2013-12-01

    Full Text Available As an important mode in airborne radar systems, Wide Area Surveillance Ground Moving Target Indication (WAS-GMTI mode has the ability of monitoring a large area in a short time, and then the detected moving targets can be located quickly. However, in real environment, many factors introduce considerable errors into the location of moving targets. In this paper, a fast location method based on the characteristics of the moving targets in WAS-GMTI mode is utilized. And in order to improve the location performance, those factors that introduce location errors are analyzed and moving targets are relocated. Finally, the analysis of those factors is proved to be reasonable by simulation and real data experiments.

  10. 30 CFR 56.14107 - Moving machine parts.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Moving machine parts. 56.14107 Section 56.14107... Safety Devices and Maintenance Requirements § 56.14107 Moving machine parts. (a) Moving machine parts... takeup pulleys, flywheels, couplings, shafts, fan blades, and similar moving parts that can cause injury...

  11. Principles for the Safe Moving and Handling of Patients

    Directory of Open Access Journals (Sweden)

    Wanless Stephen

    2016-12-01

    Full Text Available Human movement when walking or running is a widely researched area. However, there is an increased incidence of musculoskeletal injury from poor positioning when moving and handling patients amongst healthcare professionals and is one of the main causes of long term musculoskeletal health problems. In the clinical area, an individual’s musculoskeletal health system is subjected to mechanical loading, increasing the body’s stress and strain limits, and once these are exceeded injury occurs. The risk of pain and injury has a direct relation from the over use of poor posture from poor moving and handling, which in turn can cause loss of strength and reduce musculoskeletal function. This can be changed through healthcare workers adopting safe biomechanical body movements during patient handling tasks.

  12. People on the Move

    Science.gov (United States)

    Mohan, Audrey

    2018-01-01

    The purpose of this 2-3 day lesson is to introduce students in Grades 2-4 to the idea that people move around the world for a variety of reasons. In this activity, students explore why people move through class discussion, a guided reading, and interviews. The teacher elicits student ideas using the compelling question (Dimension 1 of the C3…

  13. FIRST SIMULTANEOUS DETECTION OF MOVING MAGNETIC FEATURES IN PHOTOSPHERIC INTENSITY AND MAGNETIC FIELD DATA

    International Nuclear Information System (INIS)

    Lim, Eun-Kyung; Yurchyshyn, Vasyl; Goode, Philip

    2012-01-01

    The formation and the temporal evolution of a bipolar moving magnetic feature (MMF) was studied with high-spatial and temporal resolution. The photometric properties were observed with the New Solar Telescope at Big Bear Solar Observatory using a broadband TiO filter (705.7 nm), while the magnetic field was analyzed using the spectropolarimetric data obtained by Hinode. For the first time, we observed a bipolar MMF simultaneously in intensity images and magnetic field data, and studied the details of its structure. The vector magnetic field and the Doppler velocity of the MMF were also studied. A bipolar MMF with its positive polarity closer to the negative penumbra formed, accompanied by a bright, filamentary structure in the TiO data connecting the MMF and a dark penumbral filament. A fast downflow (≤2 km s –1 ) was detected at the positive polarity. The vector magnetic field obtained from the full Stokes inversion revealed that a bipolar MMF has a U-shaped magnetic field configuration. Our observations provide a clear intensity counterpart of the observed MMF in the photosphere, and strong evidence of the connection between the MMF and the penumbral filament as a serpentine field.

  14. The Research Imagination in a World on the Move

    Science.gov (United States)

    Kenway, Jane; Fahey, Johannah

    2006-01-01

    This paper focuses on the shifting terrain of mobile researchers beginning with an overview of research and research policy on "brain mobility", and then discussing what we call their optical illusions/delusions. Subsequently, our main purpose is to elaborate on a line of inquiry that offers richer notions of researcher mobility, connectivity and…

  15. Moving and Being Moved: Implications for Practice.

    Science.gov (United States)

    Kretchmar, R. Scott

    2000-01-01

    Uses philosophical writings, a novel about baseball, and a nonfiction work on rowing to analyze levels of meaning in physical activity, showing why three popular methods for enhancing meaning have not succeeded and may have moved some students away from deeper levels of meaning. The paper suggests that using hints taken from the three books could…

  16. Reasons for Moving in Nonmetro Iowa

    OpenAIRE

    Burke, Sandra Charvat; Edelman, Mark

    2007-01-01

    This study highlights the experiences of people who have recently moved to or from 19 selected nonmetropolitan counties of Iowa. This report highlights work, family, community, and housing reasons for moving. The purpose is to increase understanding about why people move so community leaders and citizens can develop actionable strategies for attracting and retaining population.

  17. Mixing and scale affect moving bed biofilm reactor (MBBR) performance

    NARCIS (Netherlands)

    Kamstra, Andries; Blom, Ewout; Terjesen, Bendik Fyhn

    2017-01-01

    Moving Bed Biofilm Reactors (MBBR) are used increasingly in closed systems for farming of fish. Scaling, i.e. design of units of increasing size, is an important issue in general bio-reactor design since mixing behaviour will differ between small and large scale. Research is mostly performed on

  18. Slow light in moving media

    Science.gov (United States)

    Leonhardt, U.; Piwnicki, P.

    2001-06-01

    We review the theory of light propagation in moving media with extremely low group velocity. We intend to clarify the most elementary features of monochromatic slow light in a moving medium and, whenever possible, to give an instructive simplified picture.

  19. Travelling Academics: The Lived Experience of Academics Moving across Countries

    Science.gov (United States)

    Uusimaki, Liisa; Garvis, Susanne

    2017-01-01

    The article reports on a study that explored the personal narratives of two female travelling academics at a Swedish University who had moved from Australia. To complement previous accounts of difficult migration and enculturation within the research literature, this article focuses mainly on the successful experiences of the academics and how…

  20. A moving experience !

    CERN Document Server

    2005-01-01

    The Transport Service pulled out all the stops and, more specifically, its fleet of moving and lifting equipment for the Discovery Monday on 6 June - a truly moving experience for all the visitors who took part ! Visitors could play at being machine operator, twiddling the controls of a lift truck fitted with a jib to lift a dummy magnet into a wooden mock-up of a beam-line.They had to show even greater dexterity for this game of lucky dip...CERN-style.Those with a head for heights took to the skies 20 m above ground in a telescopic boom lift.Children were allowed to climb up into the operator's cabin - this is one of the cranes used to move the LHC magnets around. Warm thanks to all members of the Transport Service for their participation, especially B. Goicoechea, T. Ilkei, R. Bihery, S. Prodon, S. Pelletier, Y. Bernard, A.  Sallot, B. Pigeard, S. Guinchard, B. Bulot, J. Berrez, Y. Grandjean, A. Bouakkaz, M. Bois, F. Stach, T. Mazzarino and S. Fumey.

  1. Adaptive moving mesh methods for simulating one-dimensional groundwater problems with sharp moving fronts

    Science.gov (United States)

    Huang, W.; Zheng, Lingyun; Zhan, X.

    2002-01-01

    Accurate modelling of groundwater flow and transport with sharp moving fronts often involves high computational cost, when a fixed/uniform mesh is used. In this paper, we investigate the modelling of groundwater problems using a particular adaptive mesh method called the moving mesh partial differential equation approach. With this approach, the mesh is dynamically relocated through a partial differential equation to capture the evolving sharp fronts with a relatively small number of grid points. The mesh movement and physical system modelling are realized by solving the mesh movement and physical partial differential equations alternately. The method is applied to the modelling of a range of groundwater problems, including advection dominated chemical transport and reaction, non-linear infiltration in soil, and the coupling of density dependent flow and transport. Numerical results demonstrate that sharp moving fronts can be accurately and efficiently captured by the moving mesh approach. Also addressed are important implementation strategies, e.g. the construction of the monitor function based on the interpolation error, control of mesh concentration, and two-layer mesh movement. Copyright ?? 2002 John Wiley and Sons, Ltd.

  2. Scalable Nanomanufacturing—A Review

    Directory of Open Access Journals (Sweden)

    Khershed Cooper

    2017-01-01

    Full Text Available This article describes the field of scalable nanomanufacturing, its importance and need, its research activities and achievements. The National Science Foundation is taking a leading role in fostering basic research in scalable nanomanufacturing (SNM. From this effort several novel nanomanufacturing approaches have been proposed, studied and demonstrated, including scalable nanopatterning. This paper will discuss SNM research areas in materials, processes and applications, scale-up methods with project examples, and manufacturing challenges that need to be addressed to move nanotechnology discoveries closer to the marketplace.

  3. Research in Technology Education: Looking Back to Move Forward

    Science.gov (United States)

    Williams, P. John

    2013-01-01

    This paper attempts to summarize the focus of the research that has recently taken place in Technology Education, and from that basis suggest a trajectory for future research trends. Some research that is considered particularly seminal to the profession is summarised, and the paper is concluded with some reflections about personal research…

  4. Mapping Government Social Media Research and Moving it Forward

    DEFF Research Database (Denmark)

    Medaglia, Rony; Zheng, Lei

    2017-01-01

    ), and the public administration (PA) research fields, we mapped government social media research into the six focus categories of context, user characteristics, user behavior, platform properties, management, and effects. Findings show that 1) research focuses on government, rather than on users; 2) studies......The growing phenomenon of government social media requires better informed and more complex studies, but all beginning with a clearer understanding of the current research. Drawing on a comprehensive review of government social media literature in the e-government, the Information Systems (IS...... focusing on context, management, and users mostly focus on quantitative aspects; 3) the properties of social media platforms are under-investigated; and 4) research on the relationship between constructs of the government social media phenomenon is under-investigated. Based on our analysis, we propose...

  5. The utilization of research-based information: Moving beyond communicating assessments of (climate) impacts

    Science.gov (United States)

    Pulwarty, R.; Cohen, S. J.

    2006-12-01

    , identify similarities and differences in communicating short term climate forecasts and climate change scenarios, and identify guidelines for overcoming barriers to collaboration between researchers and decision-makers. We argue that moving beyond more broad-based assessments requires approaches that are not only problem-focused and contextual, but must that are also action-oriented AND reflectively interactive among participants about their roles and requirements in various public and private institutions.

  6. Moving interface problems and applications in fluid dynamics

    CERN Document Server

    Khoo, Boo Cheong; Lin, Ping

    2008-01-01

    This volume is a collection of research papers presented at the program on Moving Interface Problems and Applications in Fluid Dynamics, which was held between January 8 and March 31, 2007 at the Institute for Mathematical Sciences (IMS) of the National University of Singapore. The topics discussed include modeling and simulations of biological flow coupled to deformable tissue/elastic structure, shock wave and bubble dynamics and various applications including biological treatments with experimental verification, multi-medium flow or multi-phase flow and various applications including cavitation/supercavitation, detonation problems, Newtonian and non-Newtonian fluid, and many other areas. Readers can benefit from some recent research results in these areas.

  7. Wireless acceleration sensor of moving elements for condition monitoring of mechanisms

    Science.gov (United States)

    Sinitsin, Vladimir V.; Shestakov, Aleksandr L.

    2017-09-01

    Comprehensive analysis of the angular and linear accelerations of moving elements (shafts, gears) allows an increase in the quality of the condition monitoring of mechanisms. However, existing tools and methods measure either linear or angular acceleration with postprocessing. This paper suggests a new construction design of an angular acceleration sensor for moving elements. The sensor is mounted on a moving element and, among other things, the data transfer and electric power supply are carried out wirelessly. In addition, the authors introduce a method for processing the received information which makes it possible to divide the measured acceleration into the angular and linear components. The design has been validated by the results of laboratory tests of an experimental model of the sensor. The study has shown that this method provides a definite separation of the measured acceleration into linear and angular components, even in noise. This research contributes an advance in the range of methods and tools for condition monitoring of mechanisms.

  8. Wireless acceleration sensor of moving elements for condition monitoring of mechanisms

    International Nuclear Information System (INIS)

    Sinitsin, Vladimir V; Shestakov, Aleksandr L

    2017-01-01

    Comprehensive analysis of the angular and linear accelerations of moving elements (shafts, gears) allows an increase in the quality of the condition monitoring of mechanisms. However, existing tools and methods measure either linear or angular acceleration with postprocessing. This paper suggests a new construction design of an angular acceleration sensor for moving elements. The sensor is mounted on a moving element and, among other things, the data transfer and electric power supply are carried out wirelessly. In addition, the authors introduce a method for processing the received information which makes it possible to divide the measured acceleration into the angular and linear components. The design has been validated by the results of laboratory tests of an experimental model of the sensor. The study has shown that this method provides a definite separation of the measured acceleration into linear and angular components, even in noise. This research contributes an advance in the range of methods and tools for condition monitoring of mechanisms. (paper)

  9. Fear of moving outdoors and development of outdoor walking difficulty in older people.

    Science.gov (United States)

    Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne; Törmäkangas, Timo; Leinonen, Raija; Heikkinen, Eino; Rantanen, Taina

    2009-04-01

    To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation. Observational prospective cohort study and cross-sectional analyses. Community and research center. Seven hundred twenty-seven community-living people aged 75 to 81 were interviewed at baseline, of whom 314 took part in a 3.5-year follow-up. Fear of moving outdoors and its potential individual and environmental correlates were assessed at baseline. Perceived difficulties in walking 0.5 km and 2 km were assessed twice a year over a 3.5-year period. At baseline, 65% of the women and 29% of the men reported fear of moving outdoors. Poor socioeconomic status; musculoskeletal diseases; slow walking speed; and the presence of poor street conditions, hills in the nearby environment, and noisy traffic correlated with fear of moving outdoors. At the first 6-month follow-up, participants with fear of moving outdoors had more than four times the adjusted risk (odds ratio (OR)=4.6, 95% confidence interval (CI)=1.92-11.00) of developing difficulties in walking 0.5 km and a three times greater adjusted risk (OR=3.10, 95% CI=1.49-6.46) for developing difficulty in walking 2 km compared with those without fear. The difference in the prevalence of walking difficulties remained statistically significant over the 3.5-year follow-up (P=.02 and P=.009, respectively). Fear of moving outdoors is common in older adults and increases the risk of developing self-reported difficulties in walking 0.5 km and 2 km. Knowledge about individual and environmental factors underlying fear of moving outdoors and finding ways to alleviate fear of moving outdoors are important for community planning and prevention of disability.

  10. Move of ground water

    International Nuclear Information System (INIS)

    Kimura, Shigehiko

    1983-01-01

    As a ground water flow which is difficult to explain by Darcy's theory, there is stagnant water in strata, which moves by pumping and leads to land subsidence. This is now a major problem in Japan. Such move on an extensive scale has been investigated in detail by means of 3 H such as from rainfall in addition to ordinary measurement. The move of ground water is divided broadly into that in an unsaturated stratum from ground surface to water-table and that in a saturated stratum below the water-table. The course of the analyses made so far by 3 H contained in water, and the future trend of its usage are described. A flow model of regarding water as plastic fluid and its flow as channel assembly may be available for some flow mechanism which is not possible to explain with Darcy's theory. (Mori, K.)

  11. Student-Centered Coaching: The Moves

    Science.gov (United States)

    Sweeney, Diane; Harris, Leanna S.

    2017-01-01

    Student-centered coaching is a highly-effective, evidence-based coaching model that shifts the focus from "fixing" teachers to collaborating with them to design instruction that targets student outcomes. But what does this look like in practice? "Student-Centered Coaching: The Moves" shows you the day-to-day coaching moves that…

  12. “Clip, move, adjust”: Video editing as reflexive rhythmanalysis in networked publics

    DEFF Research Database (Denmark)

    Rehder, Mads Middelboe; Pereira, Gabriel; Markham, Annette

    2017-01-01

    as part of a six-year (and ongoing) study of how youth experience social media (authors). In this larger study, youth produced, among other things, videologs of their experiences, after being trained in auto-elicitation and ethnographic methods (authors). As a further step in reflexive autoethnographic...... analysis, the method we outline consists of asking participants to engage in a phenomenologically grounded analytical editing process of these videologs. In this study, we find that as participants edit their own videos, they add information and depth at a level beyond what we researchers can bring in our...... own analyses. This tool is a productive way to get closer to the granularity of participants’ lived experiences....

  13. Moving Target Photometry Using WISE and NEOWISE

    Science.gov (United States)

    Wright, Edward L.

    2015-01-01

    WISE band 1 observations have a significant noise contribution from confusion. The image subtraction done on W0855-0714 by Wright et al. (2014) shows that this noise source can be eliminated for sources that move by much more than the beamsize. This paper describes an analysis that includes a pattern of celestially fixed flux plus a source moving with a known trajectory. This technique allows the confusion noise to be modeled with nuisance parameters and removed even for sources that have not moved by many beamwidths. However, the detector noise is magnified if the motion is too small. Examples of the method applied to fast moving Y dwarfs and slow moving planets will be shown.

  14. NATURAL WAYS OF MOVING AS BASIS OF MOTORICAL DEVELOPMENT WITH KINDERGARTEN CHILDREN

    Directory of Open Access Journals (Sweden)

    Bećir Šabotić

    2006-06-01

    Full Text Available Nowdays, the physical culture has become like an existing need for people.in everyday life people most often use the natural ways of moving like walking and running. The natural ways of moving are given and defined by the nature itself, anatomic-physiological and even phychological factors. Besides natural ways there are constructed ways which are more complex and which are taken out from the natural ones. The first thing, child does when is born, is to turn around, climb up, walk, run, jump, climb up the trees, throw, carry etc. These are the basic ways of moving that will say of natural moving. The natural ways of moving are used in PE in kinderkarten as we; as in the earlier grades in primary schools. They represent: - Spontaneous or conscious, forcable or free changes of mechanical state (condition and place human body or just some of his particular parts in the space out of it. - They are accomplished with the complex physical-chemical process of change (circulation of matter and energy inside the body, as well as between it and outer environment. Everyday moving is in the function existing, working-productive or devensively appropriate: we walk to come to a certain place, came and runaway, rising hand to reach for something, to give or take smthing etc. The aim of moves and moving in the physical exercises is consciously pointed on the inner physical changes and physical development of the organism.That is why the walking, which is used as a physical exercise, has no longer the purpose to the cariovascular and respiratoric system, strenghtening of the leg muscles etc.The natural ways of moving, as it appears in all domestic and foreign researches, with these children, effect very positevly on the development of bone system, cardiovascular, breathing device, muscular system and even on the positive development of organs and the whole organism. That is why these ways of moving are very much represented at this agethrough the elementary games

  15. How Would You Move Mount Fuji - And Why Would You Want To?

    Science.gov (United States)

    de Paor, D. G.

    2008-12-01

    According to author William Poundstone, "How Would You Move Mt Fuji?" typifies the kind of question that corporations such as Microsoft are wont to ask job applicants in order to test their lateral thinking skills. One answer (albeit not one that would necessarily secure a job at Microsoft) is: "With Google Earth and a Macintosh or PC." The answer to the more profound follow-up question "Why Would You Want To?" is hinted at by one of the great quotations of earth science, namely Charles Lyell's proposition that "The Present Is Key to the Past." Google Earth is a phenomenally powerful tool for visualizing today's earth, ocean, and atmosphere. With the aid of Google SketchUp, that visualization can be extended to reconstruct the past using relocated samples of present-day landscapes and environments as models of paleo-DEM and paleogeography. Volcanoes are particularly useful models because their self similar growth can be simulated by changing KML altitude tags within a timespan, but numerous other landforms and geologic structures serve as useful keys to the past. Examples range in scale from glaciers and fault scarps to island arcs and mountain ranges. The ability to generate a paleo-terrain model in Google Earth brings us one step closer to a truly four- dimensional, interactive geological map of the world throughout time.

  16. Neuromorphic Modeling of Moving Target Detection in Insects

    Science.gov (United States)

    2007-12-31

    Standard Form 298 (Rev. 8/98) Prescribed by ANSI Std. Z39, 18 Grants FA9550-04-1-0283 and FA9550-04-1-0294 Neuromorphic Modeling of Moving Target Detection...natural for neuromorphic sensory processing. We developed visual motion detection circuitry, including photodetectors, early vision, and models for both...Lincoln Labs 3DM2 run, Tanner Research reserved and utilized space corresponding to two MOSIS ’tiny chips ’ (2mm square each), each with three interconnected

  17. Trading Fees and Slow-Moving Capital

    OpenAIRE

    Buss, Adrian; Dumas, Bernard J

    2015-01-01

    In some situations, investment capital seems to move slowly towards profitable trades. We develop a model of a financial market in which capital moves slowly simply because there is a proportional cost to moving capital. We incorporate trading fees in an infinite-horizon dynamic general-equilibrium model in which investors optimally and endogenously decide when and how much to trade. We determine the steady-state equilibrium no-trade zone, study the dynamics of equilibrium trades and prices a...

  18. Optimizing a neural network for detection of moving vehicles in video

    Science.gov (United States)

    Fischer, Noëlle M.; Kruithof, Maarten C.; Bouma, Henri

    2017-10-01

    In the field of security and defense, it is extremely important to reliably detect moving objects, such as cars, ships, drones and missiles. Detection and analysis of moving objects in cameras near borders could be helpful to reduce illicit trading, drug trafficking, irregular border crossing, trafficking in human beings and smuggling. Many recent benchmarks have shown that convolutional neural networks are performing well in the detection of objects in images. Most deep-learning research effort focuses on classification or detection on single images. However, the detection of dynamic changes (e.g., moving objects, actions and events) in streaming video is extremely relevant for surveillance and forensic applications. In this paper, we combine an end-to-end feedforward neural network for static detection with a recurrent Long Short-Term Memory (LSTM) network for multi-frame analysis. We present a practical guide with special attention to the selection of the optimizer and batch size. The end-to-end network is able to localize and recognize the vehicles in video from traffic cameras. We show an efficient way to collect relevant in-domain data for training with minimal manual labor. Our results show that the combination with LSTM improves performance for the detection of moving vehicles.

  19. Determination of moving load characteristics by output-only identification over the Pescara beams

    Science.gov (United States)

    Bellino, A.; Garibaldi, L.; Marchesiello, S.

    2011-07-01

    The determination of the characteristics of moving loads over bridges and beams is a topic that only recently has gained the interest of the researchers. In real applications, in fact, as for the case of bridges, it is not always possible to know the load and speed of the trains which are travelling over the bridge. Moreover, in real applications the systems analyzed cannot be always considered linear. Because of these difficulties, the present paper proposes firstly a technique for the identification of the nonlinearity, secondly a procedure to subtract its effect on the modal parameters and finally a method based on them to extract the information on the mass and the speed of the moving load crossing a beam. For this study, some reinforced concrete beams have been tested in the framework of a vast project titled "Monitoring and diagnostics of railway bridges by means of the analysis of the dynamics response due to train crossing", financed by Italian Ministry of Research. These beams show a clear softening nonlinear behaviour during the crossing of a moving carriage. The method is able to detect the load characteristics after having eliminated the nonlinear influence.

  20. Determination of moving load characteristics by output-only identification over the Pescara beams

    International Nuclear Information System (INIS)

    Bellino, A; Garibaldi, L; Marchesiello, S

    2011-01-01

    The determination of the characteristics of moving loads over bridges and beams is a topic that only recently has gained the interest of the researchers. In real applications, in fact, as for the case of bridges, it is not always possible to know the load and speed of the trains which are travelling over the bridge. Moreover, in real applications the systems analyzed cannot be always considered linear. Because of these difficulties, the present paper proposes firstly a technique for the identification of the nonlinearity, secondly a procedure to subtract its effect on the modal parameters and finally a method based on them to extract the information on the mass and the speed of the moving load crossing a beam. For this study, some reinforced concrete beams have been tested in the framework of a vast project titled M onitoring and diagnostics of railway bridges by means of the analysis of the dynamics response due to train crossing , financed by Italian Ministry of Research. These beams show a clear softening nonlinear behaviour during the crossing of a moving carriage. The method is able to detect the load characteristics after having eliminated the nonlinear influence.

  1. 30 CFR 57.14107 - Moving machine parts.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Moving machine parts. 57.14107 Section 57.14107... Equipment Safety Devices and Maintenance Requirements § 57.14107 Moving machine parts. (a) Moving machine parts shall be guarded to protect persons from contacting gears, sprockets, chains, drive, head, tail...

  2. Lattice Boltzmann methods for moving boundary flows

    International Nuclear Information System (INIS)

    Inamuro, Takaji

    2012-01-01

    The lattice Boltzmann methods (LBMs) for moving boundary flows are presented. The LBM for two-phase fluid flows with the same density and the LBM combined with the immersed boundary method are described. In addition, the LBM on a moving multi-block grid is explained. Three numerical examples (a droplet moving in a constricted tube, the lift generation of a flapping wing and the sedimentation of an elliptical cylinder) are shown in order to demonstrate the applicability of the LBMs to moving boundary problems. (invited review)

  3. Lattice Boltzmann methods for moving boundary flows

    Energy Technology Data Exchange (ETDEWEB)

    Inamuro, Takaji, E-mail: inamuro@kuaero.kyoto-u.ac.jp [Department of Aeronautics and Astronautics, and Advanced Research Institute of Fluid Science and Engineering, Graduate School of Engineering, Kyoto University, Kyoto 606-8501 (Japan)

    2012-04-01

    The lattice Boltzmann methods (LBMs) for moving boundary flows are presented. The LBM for two-phase fluid flows with the same density and the LBM combined with the immersed boundary method are described. In addition, the LBM on a moving multi-block grid is explained. Three numerical examples (a droplet moving in a constricted tube, the lift generation of a flapping wing and the sedimentation of an elliptical cylinder) are shown in order to demonstrate the applicability of the LBMs to moving boundary problems. (invited review)

  4. Aspects that play a role in developing, sharing and using knowledge in school-university research networks

    NARCIS (Netherlands)

    prof dr Douwe Beijaard; Dr. Jacqueline van Swet; prof dr Theo Bergen; dr Frank Cornelissen

    2011-01-01

    School-university research networks aim at closer integration of research and practice by means of teacher research. Such practice-oriented research can enhance teachers' professional knowledge development, and can benefit both schools and university. This paper reports on 21 participants of a

  5. The adverse outcome pathway for skin sensitisation: Moving closer to replacing animal testing.

    Science.gov (United States)

    Schultz, Terry W; Dimitrova, Gergana; Dimitrov, Sabcho; Mekenyan, Ovanes G

    2016-10-01

    This article outlines the work of the Organisation for Economic Co-operation and Development (OECD) that led to being jointly awarded the 2015 Lush Black Box Prize. The award-winning work centred on the development of 'The Adverse Outcome Pathway for Skin Sensitisation Initiated by Covalent Binding to Proteins'. This Adverse Outcome Pathway (AOP) has provided the mechanistic basis for the integration of skin sensitisation-related information. Recent developments in integrated approaches to testing and assessment, based on the AOP, are summarised. The impact of the AOP on regulatory policy and on the Three Rs are discussed. An overview of the next generation of the skin sensitisation AOP module in the OECD QSAR Toolbox, based on more-recent work at the Laboratory of Mathematical Chemistry, is also presented. 2016 FRAME.

  6. Advanced MR imaging in Lhermitte-Duclos disease: moving closer to pathology and pathophysiology

    International Nuclear Information System (INIS)

    Thomas, B.; Krishnamoorthy, T.; Kesavadas, C.; Radhakrishnan, V.V.

    2007-01-01

    Lhermitte-Duclos disease (LDD, dysplastic gangliocytoma) is an extremely rare cerebellar lesion of uncertain etiology. The debate as to whether it constitutes a neoplastic, malformative, or hamartomatous lesion is still continuing. In this report we explore the usefulness of susceptibility-weighted imaging (SWI), diffusion weighted imaging (DWI), perfusion imaging, and chemical shift imaging (CSI) in demonstrating the pathology and pathophysiology in two patients with LDD. MR imaging of the brain and the cervicodorsal spine was performed on a 1.5-T scanner in a 47-year-old woman presenting with numbness and paresthesia of both upper and lower limbs, and in a 17-year-old male with right frontal headache associated with neck pain. Routine imaging in the first patient showed a left-side cerebellar mass with characteristic 'tiger-striped' thick folia associated with Chiari I malformation, tonsillar herniation and cervicodorsal syringomyelia and in the second patient a right cerebellar mass with similar findings. The SWI demonstrated the characteristic deep running veins between the folia, which is thought to be the cause for vascular contrast enhancement. Diffusion showed a T2 shine-through effect with mild increased diffusivity, and perfusion showed increase in relative cerebral blood volume, relative cerebral blood flow, and mean transit time in the lesion. MR spectroscopy demonstrated reduction in metabolites and a prominent lactate peak in both the patients. The pathological and pathophysiological significance of these findings is discussed. MRI with the newer imaging capabilities can demonstrate the pathology and pathophysiology in Lhermitte-Duclos disease better. SWI helps in detecting the veins around the thickened folia. (orig.)

  7. Advanced MR imaging in Lhermitte-Duclos disease: moving closer to pathology and pathophysiology

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, B.; Krishnamoorthy, T.; Kesavadas, C. [Sree Chitra Tirunal Institute for Medical Sciences and Technology, Department of Imaging Sciences and Interventional Radiology, Kerala (India); Radhakrishnan, V.V. [Sree Chitra Tirunal Institute for Medical Sciences and Technology, Department of Pathology, Kerala (India)

    2007-09-15

    Lhermitte-Duclos disease (LDD, dysplastic gangliocytoma) is an extremely rare cerebellar lesion of uncertain etiology. The debate as to whether it constitutes a neoplastic, malformative, or hamartomatous lesion is still continuing. In this report we explore the usefulness of susceptibility-weighted imaging (SWI), diffusion weighted imaging (DWI), perfusion imaging, and chemical shift imaging (CSI) in demonstrating the pathology and pathophysiology in two patients with LDD. MR imaging of the brain and the cervicodorsal spine was performed on a 1.5-T scanner in a 47-year-old woman presenting with numbness and paresthesia of both upper and lower limbs, and in a 17-year-old male with right frontal headache associated with neck pain. Routine imaging in the first patient showed a left-side cerebellar mass with characteristic 'tiger-striped' thick folia associated with Chiari I malformation, tonsillar herniation and cervicodorsal syringomyelia and in the second patient a right cerebellar mass with similar findings. The SWI demonstrated the characteristic deep running veins between the folia, which is thought to be the cause for vascular contrast enhancement. Diffusion showed a T2 shine-through effect with mild increased diffusivity, and perfusion showed increase in relative cerebral blood volume, relative cerebral blood flow, and mean transit time in the lesion. MR spectroscopy demonstrated reduction in metabolites and a prominent lactate peak in both the patients. The pathological and pathophysiological significance of these findings is discussed. MRI with the newer imaging capabilities can demonstrate the pathology and pathophysiology in Lhermitte-Duclos disease better. SWI helps in detecting the veins around the thickened folia. (orig.)

  8. A closer relationship between working and learning? Employers and distance learners talk about developing work skills

    OpenAIRE

    Pegg, Ann

    2010-01-01

    Across Europe universities are expected to work more closely with employers to ensure that learners develop employability skills for the workplace. Policy discourse suggests that a closer relationship between universities and employers can act as a mechanism to develop employability skills more effectively. This article draws on a small qualitative case study which investigated the “Graduate@Work” initiative undertaken by the Open University. These distance learners, sponsored by their SME em...

  9. 77 FR 16566 - Submission for OMB Review, Comment Request, Proposed Collection: Let's Move Museums, Let's Move...

    Science.gov (United States)

    2012-03-21

    ..., Proposed Collection: Let's Move Museums, Let's Move Gardens AGENCY: Institute of Museum and Library..., comment request. SUMMARY: The Institute of Museum and Library Services announces that the following... functions of the agency, including whether the information will have practical utility; Evaluate the...

  10. Mechanics of moving materials

    CERN Document Server

    Banichuk, Nikolay; Neittaanmäki, Pekka; Saksa, Tytti; Tuovinen, Tero

    2014-01-01

    This book deals with theoretical aspects of modelling the mechanical behaviour of manufacturing, processing, transportation or other systems in which the processed or supporting material is travelling through the system. Examples of such applications include paper making, transmission cables, band saws, printing presses, manufacturing of plastic films and sheets, and extrusion of aluminium foil, textiles and other materials.   The work focuses on out-of-plane dynamics and stability analysis for isotropic and orthotropic travelling elastic and viscoelastic materials, with and without fluid-structure interaction, using analytical and semi-analytical approaches.  Also topics such as fracturing and fatigue are discussed in the context of moving materials. The last part of the book deals with optimization problems involving physical constraints arising from the stability and fatigue analyses, including uncertainties in the parameters.   The book is intended for researchers and specialists in the field, providin...

  11. Ahead of snap elections, Greenland’s independence ambitions could open a window for closer co-operation with the EU

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2014-01-01

    turmoil has undermined plans to use investment in extractive industries such as mining as the basis for an independent economy. He argues that the situation could present an opportunity for the EU to engage in closer bilateral co-operation with the country, particularly given Greenland’s natural resources...

  12. Moving Horizon Estimation and Control

    DEFF Research Database (Denmark)

    Jørgensen, John Bagterp

    successful and applied methodology beyond PID-control for control of industrial processes. The main contribution of this thesis is introduction and definition of the extended linear quadratic optimal control problem for solution of numerical problems arising in moving horizon estimation and control...... problems. Chapter 1 motivates moving horizon estimation and control as a paradigm for control of industrial processes. It introduces the extended linear quadratic control problem and discusses its central role in moving horizon estimation and control. Introduction, application and efficient solution....... It provides an algorithm for computation of the maximal output admissible set for linear model predictive control. Appendix D provides results concerning linear regression. Appendix E discuss prediction error methods for identification of linear models tailored for model predictive control....

  13. Move-tecture: A Conceptual Framework for Designing Movement in Architecture

    Science.gov (United States)

    Yilmaz, Irem

    2017-10-01

    Along with the technological improvements in our age, it is now possible for the movement to become one of the basic components of the architectural space. Accordingly, architectural construction of movement changes both our architectural production practices and our understanding of architectural space. However, existing design concepts and approaches are insufficient to discuss and understand this change. In this respect, this study aims to form a conceptual framework on the relationship of architecture and movement. In this sense, the conceptualization of move-tecture is developed to research on the architectural construction of movement and the potentials of spatial creation through architecturally constructed movement. Move-tecture, is a conceptualization that treats movement as a basic component of spatial creation. It presents the framework of a qualitative categorization on the design of moving architectural structures. However, this categorization is a flexible one that can evolve in the direction of the expanding possibilities of the architectural design and the changing living conditions. With this understanding, six categories have been defined within the context of the article: Topological Organization, Choreographic Formation, Kinetic Structuring, Corporeal Constitution, Technological Configuration and Interactional Patterning. In line with these categories, a multifaceted perspective on the moving architectural structures is promoted. It is aimed that such an understanding constitutes a new initiative in the design practices carried out in this area and provides a conceptual basis for the discussions to be developed.

  14. Multi-Model Estimation Based Moving Object Detection for Aerial Video

    Directory of Open Access Journals (Sweden)

    Yanning Zhang

    2015-04-01

    Full Text Available With the wide development of UAV (Unmanned Aerial Vehicle technology, moving target detection for aerial video has become a popular research topic in the computer field. Most of the existing methods are under the registration-detection framework and can only deal with simple background scenes. They tend to go wrong in the complex multi background scenarios, such as viaducts, buildings and trees. In this paper, we break through the single background constraint and perceive the complex scene accurately by automatic estimation of multiple background models. First, we segment the scene into several color blocks and estimate the dense optical flow. Then, we calculate an affine transformation model for each block with large area and merge the consistent models. Finally, we calculate subordinate degree to multi-background models pixel to pixel for all small area blocks. Moving objects are segmented by means of energy optimization method solved via Graph Cuts. The extensive experimental results on public aerial videos show that, due to multi background models estimation, analyzing each pixel’s subordinate relationship to multi models by energy minimization, our method can effectively remove buildings, trees and other false alarms and detect moving objects correctly.

  15. Vibration Characteristics of Axially Moving Titanium- Polymer Nanocomposite Faced Sandwich Plate Under Initial Tension

    Directory of Open Access Journals (Sweden)

    Ali Ghorbanpour Arani

    2017-07-01

    Full Text Available In the present research, vibration and instability of axially moving sandwich plate made of soft core and composite face sheets under initial tension is investigated. Single-walled carbon nano-tubes (SWCNTs are selected as a reinforcement of composite face sheets inside Poly methyl methacrylate (PMMA matrix. Higher order shear deformation theory (HSDT is utilized due to its accuracy of polynomial functions than other plate theories. Based on extended rule of mixture, the structural properties of composite face sheets are taken into consideration. Motion equations are obtained by means of Hamilton’s principle and solved analytically. Influences of various parameters such as axially moving speed, volume fraction of CNTs, pre-tension, thickness and aspect ratio of sandwich plate on the vibration characteristics of moving system are discussed in details. The results indicated that the critical speed of moving sandwich plate is strongly dependent on the volume fraction of CNTs. Therefore, the critical speed of moving sandwich plate can be improved by adding appropriate values of CNTs. The results of this investigation can be used in design and manufacturing of marine vessels and aircrafts.

  16. Demonstration of a Moving-Map System for Improved Lane Navigation of Amphibious Vehicles

    National Research Council Canada - National Science Library

    Clohrenz, Maura

    2003-01-01

    The Naval Research Laboratory (NRL) is testing and demonstrating a prototype moving-map system on amphibious vehicles and landing craft to aid the location neutralization and navigation around mines and obstacles in the surf and beach zone...

  17. Moving carbonation fronts in concrete: a moving-sharp-interface approach

    NARCIS (Netherlands)

    Muntean, A.; Böhm, M.; Kropp, J.

    2011-01-01

    We present a new modeling strategy for predicting the penetration of carbonation reaction fronts in concrete. The approach relies on the assumption that carbonation reaction concentrates macroscopically on an a priori unknown narrow strip (called reaction front) moving into concrete gradually

  18. Comparison of Design Research on Manufacturing Firms Moving Towards Services

    DEFF Research Database (Denmark)

    Matzen, Detlef; Sakao, Tomohiko; Sandström, Gunilla Ölundh

    2007-01-01

    Corresponding to a steadily advancing integration of roducts and service operations in the manufacturing industry, a number of research groups within the design community are working with issues of integrated product and service development. Although closely related, the evolving groups focus...... on different research dimensions, and thus the terminologies and concepts used in research contributions are not fully compatible. This research attempts to promote and support an evolving collaboration between the different research groups within the design community, by analysing and comparing the key...... contribution areas of three of the existing groups, namely the groups of Integrated Product and Service Engineering, Service/Product Engineering and Product/Service-System development. A review of the groups’ research contributions is carried out and the main characteristics’ of their research is compared...

  19. Coulomb's Law in a Moving Medium--A Review Exercise in Advanced Undergraduate Electromagnetism

    Science.gov (United States)

    Sastry, G. P.

    1978-01-01

    The electromagnetic field of a static charge in a moving medium is evaluated using elements of special relativity, residue calculus, and Fourier integration. Some of the concepts in electrodynamics that are of current research value are discussed. (BB)

  20. Why Make the World Move?

    Directory of Open Access Journals (Sweden)

    Keith Evan Green

    2017-12-01

    Full Text Available The next horizons of human-computer interaction promise a whirling world of digital bytes, physical bits, and their hybrids. Are human beings prepared to inhabit such cyber-physical, adaptive environments? Assuming an optimistic view, this chapter offers a reply, drawing from art and art history, environmental design, literature, psychology, and evolutionary anthropology, to identify wide-ranging motivations for the design of such “new places” of human-computer interaction. Moreover, the author makes a plea to researchers focused in the domain of adaptive environments to pause and take a longer, more comprehensive, more self-reflective view to see what we’re doing, to recognize where we are, and to possibly find ourselves and others within our designed artifacts and systems that make the world move.

  1. The Benefits of Merging Leadership Research and Emotions Research.

    Science.gov (United States)

    Humphrey, Ronald H; Burch, Gerald F; Adams, Laural L

    2016-01-01

    A closer merging of the literature on emotions with the research on leadership may prove advantageous to both fields. Leadership researchers will benefit by incorporating the research on emotional labor, emotional regulation, and happiness. Emotions researchers will be able to more fully consider how leadership demands influence emotional processes. In particular, researchers can better understand how the workplace context and leadership demands influence affective events. The leadership literature on charisma, transformational leadership, leader-member exchange, and other theories have the potential to shed light on how rhetorical techniques and other leadership techniques influence emotional labor, emotional contagion, moods, and overall morale. Conversely, the literature on emotional labor and emotional contagion stands to provide insights into what makes leaders charismatic, transformational, or capable of developing high quality leader-follower relationships. This review examines emotions and leadership at five levels: within person, between persons, interpersonal, groups and teams, and organizational wide and integrates research on emotions, emotional contagion, and leadership to identify opportunities for future research for both emotions researchers and leadership researchers.

  2. The Benefits of Merging Leadership Research and Emotions Research

    Science.gov (United States)

    Humphrey, Ronald H.; Burch, Gerald F.; Adams, Laural L.

    2016-01-01

    A closer merging of the literature on emotions with the research on leadership may prove advantageous to both fields. Leadership researchers will benefit by incorporating the research on emotional labor, emotional regulation, and happiness. Emotions researchers will be able to more fully consider how leadership demands influence emotional processes. In particular, researchers can better understand how the workplace context and leadership demands influence affective events. The leadership literature on charisma, transformational leadership, leader-member exchange, and other theories have the potential to shed light on how rhetorical techniques and other leadership techniques influence emotional labor, emotional contagion, moods, and overall morale. Conversely, the literature on emotional labor and emotional contagion stands to provide insights into what makes leaders charismatic, transformational, or capable of developing high quality leader–follower relationships. This review examines emotions and leadership at five levels: within person, between persons, interpersonal, groups and teams, and organizational wide and integrates research on emotions, emotional contagion, and leadership to identify opportunities for future research for both emotions researchers and leadership researchers. PMID:27458415

  3. “State of the Estuary” - Developing a long term monitoring, assessment and reporting framework for the lower Saint Louis River

    Science.gov (United States)

    As the lower Saint Louis River moves closer and closer to delisting as an Area of Concern, it is incumbent that we measure, assess and report on our success. Going forward, It’s equally important that we continue monitoring to protect and sustain the healthy ecosystems we&...

  4. NECESSARY CONDITIONS OF STABILITY MOVING PARTS OF ROTOR CENTRIFUGE

    OpenAIRE

    Strackeljan, Jens; Babenko, Andriy; Lavrenko, Iaroslav

    2014-01-01

    Design features of modern centrifuges studied. Revealed that their rotors are movable elements that revolve around horizontal axes. The dynamics of these moving parts of laboratory centrifuge considered. Using the Lagrange equation of the second kind the resulting differential equations of their motion considered. The modeling visualization of motion using the software package RecurDyn was made. The results that obtained by the research package RecurDyn and analytically showed that their moti...

  5. Large Cancer Drug Trial Helps Move Precision Medicine Toward the Mainstream | Frederick National Laboratory for Cancer Research

    Science.gov (United States)

    A landmark cancer drug trial is helping set the stage for moving precision medicine into the mainstream of clinical practice, according to a new study. The study, reported in the Journal of Molecular Diagnostics, validates a procedure used in the dru

  6. A novel approach for harnessing biofilm communities in moving bed biofilm reactors for industrial wastewater treatment

    OpenAIRE

    Joe A. Lemire; Marc A. Demeter; Iain George; Howard Ceri; Raymond J. Turner

    2015-01-01

    Moving bed biofilm reactors (MBBRs) are an effective biotechnology for treating industrial wastewater. Biomass retention on moving bed biofilm reactor (MBBR) carriers (biofilm support materials), allows for the ease-of-operation and high treatment capacity of MBBR systems. Optimization of MBBR systems has largely focused on aspects of carrier design, while little attention has been paid to enhancing strategies for harnessing microbial biomass. Previously, our research group demonstrated that ...

  7. Leisure routes from research: trends, challenges and contributions

    Directory of Open Access Journals (Sweden)

    Maria Jesus Monteagudo

    2012-07-01

    Full Text Available Leisure itineraries are part of the new research topics associated with Leisure Studies. Its knowledge brings us closer to the processes related to the birth, development and decline of our hobbies and interests. It helps us understand our leisure and its impact on life satisfaction, but also sheds light on the role of practices that have to do with our self-identification and health habits associated with the quality of life. The article focuses on the accuracy of the concept and discusses the main directions of research, enabling an approach to the current knowledge about itineraries. The authors referred to, mainly Americans, question the impact of continuity and change and, on the other hand, analyze the impact of interpersonal differences in the evolution of itineraries.From a strictly academic approach, one of the main contributions of the application of the concept of leisure itineraries to the study of consolidation lies in the treatment of leisure as a process. This point of view moves us away from the study of purely objective aspects and leads us to personal implications, without which the meaning of leisure experience is difficult to understand. At the end of the paper, the challenges the study opens and the contributions involving both the orientation of the educational offer and the pedagogy of leisure are presented. The study of leisure itineraries allows us to reinforce the importance of leisure as a factor of human development throughout life and legitimizes its support through specific policies, management models and intervention actions.

  8. A Snapshot of Gender in Brazil Today : Institutions, Outcomes, and a Closer Look at Racial and Geographic Differences

    OpenAIRE

    Gukovas, Renata; Muller, Miriam; Pereira, Ana Claudia; Reimao, Maira Emy

    2016-01-01

    The Gender Diagnostic: ‘A Snapshot of Gender in Brazil Today: Institutions, Outcomes, and a Closer Look at Racial and Geographic Differences Gender issues in Brazil’ highlights progress on gender equality in the country and lays out the main areas of persisting challenges. It details gender outcomes beyond the national aggregate and emphasizes that gender inequality in Brazil has to be und...

  9. Energy flux correlations and moving mirrors

    International Nuclear Information System (INIS)

    Ford, L.H.; Roman, Thomas A.

    2004-01-01

    We study the quantum stress tensor correlation function for a massless scalar field in a flat two-dimensional spacetime containing a moving mirror. We construct the correlation functions for right-moving and left-moving fluxes for an arbitrary trajectory, and then specialize them to the case of a mirror trajectory for which the expectation value of the stress tensor describes a pair of delta-function pulses, one of negative energy and one of positive energy. The flux correlation function describes the fluctuations around this mean stress tensor, and reveals subtle changes in the correlations between regions where the mean flux vanishes

  10. Moving Beyond the Systems Approach in SCM and Logistics Research

    DEFF Research Database (Denmark)

    Nilsson, Fredrik; Gammelgaard, Britta

    2012-01-01

    Purpose – The purpose of this paper is to provide a paradigmatic reflection on theoretical approaches recently identified in logistics and supply chain management (SCM); namely complex adaptive systems and complexity thinking, and to compare it to the dominant approach in logistics and SCM research...... for research results. This paper provides both a framework for and an analysis of such reflection which contributes to the further development of SCM and logistics research. Future research is needed to empirically provide insights on how complexity approaches can advance the area of SCM and logistics......, namely the systems approach. By analyzing the basic assumptions of the three approaches, SCM and logistics researchers are guided in their choice of research approaches which increases their awareness of the consequences different approaches have on theory and practice. Design...

  11. Using the 2011 Mw9.0 Tohoku earthquake to test the Coulomb stress triggering hypothesis and to calculate faults brought closer to failure

    Science.gov (United States)

    Toda, Shinji; Lin, Jian; Stein, Ross S.

    2011-01-01

    The 11 March 2011 Tohoku Earthquake provides an unprecedented test of the extent to which Coulomb stress transfer governs the triggering of aftershocks. During 11-31 March, there were 177 aftershocks with focal mechanisms, and so the Coulomb stress change imparted by the rupture can be resolved on the aftershock nodal planes to learn whether they were brought closer to failure. Numerous source models for the mainshock have been inverted from seismic, geodetic, and tsunami observations. Here, we show that, among six tested source models, there is a mean 47% gain in positively-stressed aftershock mechanisms over that for the background (1997-10 March 2011) earthquakes, which serve as the control group. An aftershock fault friction of 0.4 is found to fit the data better than 0.0 or 0.8, and among all the tested models, Wei and Sladen (2011) produced the largest gain, 63%. We also calculate that at least 5 of the seven large, exotic, or remote aftershocks were brought ≥0.3 bars closer to failure. With these tests as confirmation, we calculate that large sections of the Japan trench megathrust, the outer trench slope normal faults, the Kanto fragment beneath Tokyo, and the Itoigawa-Shizuoka Tectonic Line, were also brought ≥0.3 bars closer to failure.

  12. Perspectives on a 'Sit Less, Move More' Intervention in Australian Emergency Call Centres.

    Science.gov (United States)

    Chau, Josephine Y; Engelen, Lina; Burks-Young, Sarah; Daley, Michelle; Maxwell, Jen-Kui; Milton, Karen; Bauman, Adrian

    2016-01-01

    Prolonged sitting is associated with increased risk of chronic diseases. Workplace programs that aim to reduce sitting time (sit less) and increase physical activity (move more) have targeted desk-based workers in corporate and university settings with promising results. However, little is known about 'move more, sit less' programs for workers in other types of jobs and industries, such as shift workers. This formative research examines the perceptions of a 'sit less, move more' program in an Australian Emergency Call Centre that operates 24 hours per day, 7 days per week. Participants were employees (N = 39, 72% female, 50% aged 36-55 years) recruited from Emergency Services control centres located in New South Wales, Australia. The 'sit less, move more' intervention, consisting of emails, posters and timer lights, was co-designed with the management team and tailored to the control centre environment and work practices, which already included electronic height-adjustable sit-stand workstations for all call centre staff. Participants reported their perceptions and experiences of the intervention in a self-report online questionnaire, and directly to the research team during regular site visits. Questionnaire topics included barriers and facilitators to standing while working, mental wellbeing, effects on work performance, and workplace satisfaction. Field notes and open-ended response data were analysed in an iterative process during and after data collection to identify the main themes. Whilst participants already had sit-stand workstations, use of the desks in the standing position varied and sometimes were contrary to expectations (e.g, less tired standing than sitting; standing when experiencing high call stress). Participants emphasised the "challenging" and "unrelenting" nature of their work. They reported sleep issues ("always tired"), work stress ("non-stop demands"), and feeling mentally and physically drained due to shift work and length of shifts

  13. Self-similarity of higher-order moving averages

    Science.gov (United States)

    Arianos, Sergio; Carbone, Anna; Türk, Christian

    2011-10-01

    In this work, higher-order moving average polynomials are defined by straightforward generalization of the standard moving average. The self-similarity of the polynomials is analyzed for fractional Brownian series and quantified in terms of the Hurst exponent H by using the detrending moving average method. We prove that the exponent H of the fractional Brownian series and of the detrending moving average variance asymptotically agree for the first-order polynomial. Such asymptotic values are compared with the results obtained by the simulations. The higher-order polynomials correspond to trend estimates at shorter time scales as the degree of the polynomial increases. Importantly, the increase of polynomial degree does not require to change the moving average window. Thus trends at different time scales can be obtained on data sets with the same size. These polynomials could be interesting for those applications relying on trend estimates over different time horizons (financial markets) or on filtering at different frequencies (image analysis).

  14. Identity in the Making

    DEFF Research Database (Denmark)

    Kjær, Malene

    A poster presenting three different articles in my thesis. Through frame grabs of video data and text I show analytical point from each article, stressing the important aspects of interaction, learning and collaboration between participants in order for the student to move closer towards a member......A poster presenting three different articles in my thesis. Through frame grabs of video data and text I show analytical point from each article, stressing the important aspects of interaction, learning and collaboration between participants in order for the student to move closer towards...

  15. Fusion research at Culham site

    International Nuclear Information System (INIS)

    Tolonen, P.; Toppila, T.

    1998-01-01

    One of the many targets on the Finnish Nuclear Society (ATS) excursion to England was the Culham fusion research site. The site has divided into two parts. One of them is UKAEA Fusion with small scale fusion reactors and 200 employees. UKAEA has 3 fusion reactors at Culham site. One of is the START (Small Tight Aspect Ratio Tokamak) which was operational since 1991 but is today already out of operation. UKAEA has been operating a JET-like tokamak fusion reactor COMPASS-D since 1989. The latest of three reactors is MAST (Mega Amp Spherical Tokamak), which is still under construction. The first plasma will take place in the end of 1998. Another part of Culham site is JET (Joint European Torus), an all-European fusion undertaking with 350 employees. 150 of them are from various European countries and the rest 200 are employed by UKAEA. JET is the biggest fusion reactor ever and it represents the latest step in world wide fusion programme. In October 1997 JET achieved a world record in fusion power and energy. JET produced 16,1 MW power for 1 s and totally 21,7 MJ energy. This is the closest attempt to achieve break-even conditions. The next step in world wide fusion programme will be international ITER-reactor. This undertaking has some financial problems, since United States has taken distance to magnetic fusion research and moved closer to inertial fusion with funding of US Department of Defence. The planned reactor, however, is physically twice as big as JET. The step after this phase will be DEMO, which is purposed to produce fusion energy. According to our hosts in Culham this phase is 40 years ahead. (author)

  16. Rhetorical Structure of Education Research Article Methods Sections

    Science.gov (United States)

    Zhang, Baoya; Wannaruk, Anchalee

    2016-01-01

    This study investigated the rhetorical move structure of the education research article genre within the framework of Swales' (1981, 1990, 2004) move analysis. A corpus of 120 systematically sampled empirical education research articles served as data input for the analysis. The results indicate that the education research article methods section…

  17. A theory of traffic congestion at moving bottlenecks

    Energy Technology Data Exchange (ETDEWEB)

    Kerner, Boris S [Daimler AG, GR/PTF, HPC: G021, 71059 Sindelfingen (Germany); Klenov, Sergey L, E-mail: boris.kerner@daimler.co [Department of Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region (Russian Federation)

    2010-10-22

    The physics of traffic congestion occurring at a moving bottleneck on a multi-lane road is revealed based on the numerical analyses of vehicular traffic with a discrete stochastic traffic flow model in the framework of three-phase traffic theory. We find that there is a critical speed of a moving bottleneck at which traffic breakdown, i.e. a first-order phase transition from free flow to synchronized flow, occurs spontaneously at the moving bottleneck, if the flow rate upstream of the bottleneck is great enough. The greater the flow rate, the higher the critical speed of the moving bottleneck. A diagram of congested traffic patterns at the moving bottleneck is found, which shows regions in the flow-rate-moving-bottleneck-speed plane in which congested patterns emerge spontaneously or can be induced through large enough disturbances in an initial free flow. A comparison of features of traffic breakdown and resulting congested patterns at the moving bottleneck with known ones at an on-ramp (and other motionless) bottleneck is made. Nonlinear features of complex interactions and transformations of congested traffic patterns occurring at on- and off-ramp bottlenecks due to the existence of the moving bottleneck are found. The physics of the phenomenon of traffic congestion due to 'elephant racing' on a multi-lane road is revealed.

  18. A theory of traffic congestion at moving bottlenecks

    International Nuclear Information System (INIS)

    Kerner, Boris S; Klenov, Sergey L

    2010-01-01

    The physics of traffic congestion occurring at a moving bottleneck on a multi-lane road is revealed based on the numerical analyses of vehicular traffic with a discrete stochastic traffic flow model in the framework of three-phase traffic theory. We find that there is a critical speed of a moving bottleneck at which traffic breakdown, i.e. a first-order phase transition from free flow to synchronized flow, occurs spontaneously at the moving bottleneck, if the flow rate upstream of the bottleneck is great enough. The greater the flow rate, the higher the critical speed of the moving bottleneck. A diagram of congested traffic patterns at the moving bottleneck is found, which shows regions in the flow-rate-moving-bottleneck-speed plane in which congested patterns emerge spontaneously or can be induced through large enough disturbances in an initial free flow. A comparison of features of traffic breakdown and resulting congested patterns at the moving bottleneck with known ones at an on-ramp (and other motionless) bottleneck is made. Nonlinear features of complex interactions and transformations of congested traffic patterns occurring at on- and off-ramp bottlenecks due to the existence of the moving bottleneck are found. The physics of the phenomenon of traffic congestion due to 'elephant racing' on a multi-lane road is revealed.

  19. An integrated approach for visual analysis of a multisource moving objects knowledge base

    NARCIS (Netherlands)

    Willems, N.; van Hage, W.R.; de Vries, G.; Janssens, J.H.M.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  20. Heterogeneous CPU-GPU moving targets detection for UAV video

    Science.gov (United States)

    Li, Maowen; Tang, Linbo; Han, Yuqi; Yu, Chunlei; Zhang, Chao; Fu, Huiquan

    2017-07-01

    Moving targets detection is gaining popularity in civilian and military applications. On some monitoring platform of motion detection, some low-resolution stationary cameras are replaced by moving HD camera based on UAVs. The pixels of moving targets in the HD Video taken by UAV are always in a minority, and the background of the frame is usually moving because of the motion of UAVs. The high computational cost of the algorithm prevents running it at higher resolutions the pixels of frame. Hence, to solve the problem of moving targets detection based UAVs video, we propose a heterogeneous CPU-GPU moving target detection algorithm for UAV video. More specifically, we use background registration to eliminate the impact of the moving background and frame difference to detect small moving targets. In order to achieve the effect of real-time processing, we design the solution of heterogeneous CPU-GPU framework for our method. The experimental results show that our method can detect the main moving targets from the HD video taken by UAV, and the average process time is 52.16ms per frame which is fast enough to solve the problem.

  1. Using Social Network Research in HRM

    DEFF Research Database (Denmark)

    Kaše, Robert; King, Zella; Minbaeva, Dana

    2013-01-01

    ; the impact of social networking sites on perceptions of relationships; and ethical issues in organizational network analysis, we propose specific suggestions to bring social network perspectives closer to HRM researchers and practitioners and rebalance our attention to people and to their relationships.......The article features a conversation between Rob Cross and Martin Kilduff about organizational network analysis in research and practice. It demonstrates the value of using social network perspectives in HRM. Drawing on the discussion about managing personal networks; managing the networks of others...

  2. How and Why Does Music Move Us?: Answers from Psychology and Neuroscience

    Science.gov (United States)

    Hodges, Donald A.; Wilkins, Robin W.

    2015-01-01

    What scientific evidence can music educators share with their community stakeholders concerning how and why music moves us so powerfully? Five key points derived from recent psychological and neuroscientific findings are (1) Network Science is a new technique that allows researchers to examine the brain's interconnectivity as people listen to…

  3. Angioedema Spotlight: A Closer Examination of Sacubitril/Valsartan Safety Results.

    Science.gov (United States)

    Owens, Ryan E; Oliphant, Carrie S

    2017-01-01

    Incorporation of neprilysin inhibition into heart failure pharmacotherapy regimens has recently been recommended by U.S. guidelines, based on results from the PARADIGM-HF trial comparing sacubitril/valsartan to enalapril. While most of the discussion has focused on efficacy, a closer examination of the safety results, particularly the incidence of angioedema during the run-in and double-blind periods, is also warranted. Although no major safety concerns were identified, an angioedema risk comparable to enalapril was found, primarily in the black population. Therefore, despite combination with an angiotensin receptor blocker, which historically has a lower incidence of angioedema, the addition of neprilysin inhibition yields an angioedema risk profile comparable to angiotensin converting enzyme (ACE) inhibitors. Clinicians should recognize this safety risk when prescribing sacubitril/valsartan and remain vigilant in counseling patients regarding the signs and symptoms of angioedema. As recommended by the guidelines, avoiding sacubitril/valsartan use concurrently or within 36 hours of the last dose of an ACE inhibitor or in patients with a history of angioedema is also crucial to minimize angioedema risk and prevent patient harm. © Copyright 2017 by the American Board of Family Medicine.

  4. Bringing fusion electric power closer

    International Nuclear Information System (INIS)

    Kintner, E.

    1977-01-01

    A review of the controlled fusion research program is given. The tokamak research program is described. Beam injection heating, control systems, and the safety of fusion reactors are topics that are also discussed

  5. Exponentially Weighted Moving Average Chart as a Suitable Tool for Nuchal Translucency Quality Review

    Czech Academy of Sciences Publication Activity Database

    Hynek, M.; Smetanová, D.; Stejskal, D.; Zvárová, Jana

    2014-01-01

    Roč. 34, č. 4 (2014), s. 367-376 ISSN 0197-3851 Institutional support: RVO:67985807 Keywords : nuchal translucency * exponentially weighted moving average model * statistics Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 3.268, year: 2014

  6. Moving vertices to make drawings plane

    NARCIS (Netherlands)

    Goaoc, X.; Kratochvil, J.; Okamoto, Y.; Shin, C.S.; Wolff, A.; Hong, S.K.; Nishizeki, T.; Quan, W.

    2008-01-01

    In John Tantalo’s on-line game Planarity the player is given a non-plane straight-line drawing of a planar graph. The aim is to make the drawing plane as quickly as possible by moving vertices. In this paper we investigate the related problem MinMovedVertices which asks for the minimum number of

  7. Autowaves in moving excitable media

    Directory of Open Access Journals (Sweden)

    V.A.Davydov

    2004-01-01

    Full Text Available Within the framework of kinematic theory of autowaves we suggest a method for analytic description of stationary autowave structures appearing at the boundary between the moving and fixed excitable media. The front breakdown phenomenon is predicted for such structures. Autowave refraction and, particulary, one-side "total reflection" at the boundary is considered. The obtained analytical results are confirmed by computer simulations. Prospects of the proposed method for further studies of autowave dynamics in the moving excitable media are discussed.

  8. Infinite games with uncertain moves

    Directory of Open Access Journals (Sweden)

    Nicholas Asher

    2013-03-01

    Full Text Available We study infinite two-player games where one of the players is unsure about the set of moves available to the other player. In particular, the set of moves of the other player is a strict superset of what she assumes it to be. We explore what happens to sets in various levels of the Borel hierarchy under such a situation. We show that the sets at every alternate level of the hierarchy jump to the next higher level.

  9. Can math beat gamers in Quantum Moves?

    OpenAIRE

    Sels, Dries

    2017-01-01

    Abstract: In a recent work on quantum state preparation, Sørensen and co-workers [Nature (London) 532, 210 (2016)] explore the possibility of using video games to help design quantum control protocols. The authors present a game called Quantum Moves (https://www.scienceathome.org/games/quantum-moves/) in which gamers have to move an atom from A to B by means of optical tweezers. They report that, players succeed where purely numerical optimization fails. Moreover, by harnessing the player str...

  10. Commodity-based Approach for Evaluating the Value of Freight Moving on Texas’ Roadway Network

    Science.gov (United States)

    2017-12-10

    The researchers took a commodity-based approach to evaluate the value of a list of selected commodities moved on the Texas freight network. This approach takes advantage of commodity-specific data sources and modeling processes. It provides a unique ...

  11. Congress moves to reorganize Department of Energy labs

    International Nuclear Information System (INIS)

    Hanson, D.J.

    1993-01-01

    Two bills that would transform the missions and practices of the Department of Energy's research laboratories are moving forward in both branches of Congress. Each of the two is crafted to improve cooperative research between DOE and private industry, but the House bill goes further by making fundamental changes in lab administration. H.R. 1432 provides a clear statement of purpose for the labs. The eight missions outlined in the bill are as follows: Enhance the nation's understanding of energy production and use, with a goal of reducing reliance on imported sources of fuels; Advance nuclear science and technology for national security purposes; Assist with dismantlement of nuclear weapons and work to curb nuclear arms proliferation; Conduct fundamental research in energy-related science and technology; Assist in development of technologies for disposal of hazardous wastes, particularly nuclear waste; Work with private industry to develop generic green technologies; Conduct technology-transfer activities; and Work to improve the quality of science, math, and engineering education in the U.S

  12. Research Methods in European Union Studies

    DEFF Research Database (Denmark)

    Lynggaard, Kennet; Manners, Ian; Löfgren, Karl

    Research on the European Union over the past few years has been strongly implicated in the crises that currently grip Europe with a failure to ask the pertinent questions as well as a perceived weakness in the methods and evidence used by researchers providing the basis for these allegations....... This volume moves the study of EU research strategies beyond the dichotomies of the past towards a new agenda for research on Europe through a rich diversity of problem-solving based research. This new agenda acknowledges the weaknesses of the past and moves beyond them towards greater openness and awareness...

  13. Pilots' Attention Distributions Between Chasing a Moving Target and a Stationary Target.

    Science.gov (United States)

    Li, Wen-Chin; Yu, Chung-San; Braithwaite, Graham; Greaves, Matthew

    2016-12-01

    Attention plays a central role in cognitive processing; ineffective attention may induce accidents in flight operations. The objective of the current research was to examine military pilots' attention distributions between chasing a moving target and a stationary target. In the current research, 37 mission-ready F-16 pilots participated. Subjects' eye movements were collected by a portable head-mounted eye-tracker during tactical training in a flight simulator. The scenarios of chasing a moving target (air-to-air) and a stationary target (air-to-surface) consist of three operational phases: searching, aiming, and lock-on to the targets. The findings demonstrated significant differences in pilots' percentage of fixation during the searching phase between air-to-air (M = 37.57, SD = 5.72) and air-to-surface (M = 33.54, SD = 4.68). Fixation duration can indicate pilots' sustained attention to the trajectory of a dynamic target during air combat maneuvers. Aiming at the stationary target resulted in larger pupil size (M = 27,105, SD = 6565), reflecting higher cognitive loading than aiming at the dynamic target (M = 23,864, SD = 8762). Pilots' visual behavior is not only closely related to attention distribution, but also significantly associated with task characteristics. Military pilots demonstrated various visual scan patterns for searching and aiming at different types of targets based on the research settings of a flight simulator. The findings will facilitate system designers' understanding of military pilots' cognitive processes during tactical operations. They will assist human-centered interface design to improve pilots' situational awareness. The application of an eye-tracking device integrated with a flight simulator is a feasible and cost-effective intervention to improve the efficiency and safety of tactical training.Li W-C, Yu C-S, Braithwaite G, Greaves M. Pilots' attention distributions between chasing a moving target and a stationary target. Aerosp Med

  14. Ready, set, move!

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    This year, the CERN Medical Service is launching a new public health campaign. Advertised by the catchphrase “Move! & Eat Better”, the particular aim of the campaign is to encourage people at CERN to take more regular exercise, of whatever kind.   The CERN annual relay race is scheduled on 24 May this year. The CERN Medical Service will officially launch its “Move! & Eat Better” campaign at this popular sporting event. “We shall be on hand on the day of the race to strongly advocate regular physical activity,” explains Rachid Belkheir, one of the Medical Service doctors. "We really want to pitch our campaign and answer any questions people may have. Above all we want to set an example. So we are going to walk the same circuit as the runners to underline to people that they can easily incorporate movement into their daily routine.” An underlying concern has prompted this campaign: during their first few year...

  15. An Empirical Study of Financial Shared Services: Understanding of an organization moves towards establishing financial shared service as a strategic finance function

    OpenAIRE

    Nik Mustaffa, Nik Azah Karimah

    2009-01-01

    This paper is prepared to understand an organization moves towards establishing financial shared service as a strategic finance function. The research is conducted by selected few multinational organizations from oil and gas industry to analyze the purpose of the move, how organizations are restructure and values generated from the financial shared services. The research also will extend towards identifying various challenges faced by the organizations during the restructuring process. The is...

  16. UI researchers celebrate latest milestone in construction of atom smasher

    CERN Multimedia

    2007-01-01

    University of Iowa researchers joined their U.S. and international colleagues Dec. 19 in celebrating a major construction mile-stone that brings them one step closer to the completion of the most powerful device ever designed to search for the basic build-ing blocks of matter.

  17. Patient Outcomes as Transformative Mechanisms to Bring Health Information Technology Industry and Research Informatics Closer Together.

    Science.gov (United States)

    Krive, Jacob

    2015-01-01

    Despite the fast pace of recent innovation within the health information technology and research informatics domains, there remains a large gap between research and academia, while interest in translating research innovations into implementations in the patient care settings is lacking. This is due to absence of common outcomes and performance measurement targets, with health information technology industry employing financial and operational measures and academia focusing on patient outcome concerns. The paper introduces methodology for and roadmap to introduction of common objectives as a way to encourage better collaboration between industry and academia using patient outcomes as a composite measure of demonstrated success from health information systems investments. Along the way, the concept of economics of health informatics, or "infonomics," is introduced to define a new way of mapping future technology investments in accordance with projected clinical impact.

  18. Moving Beyond the Systems Approach in SCM and Logistics Research

    DEFF Research Database (Denmark)

    Nilsson, Fredrik; Gammelgaard, Britta

    2012-01-01

    Purpose – The purpose of this paper is to provide a paradigmatic reflection on theoretical approaches recently identified in logistics and supply chain management (SCM); namely complex adaptive systems and complexity thinking, and to compare it to the dominant approach in logistics and SCM research......, namely the systems approach. By analyzing the basic assumptions of the three approaches, SCM and logistics researchers are guided in their choice of research approaches which increases their awareness of the consequences different approaches have on theory and practice. Design...... to the dominant approach in SCM and logistics research, the systems approach, it is concluded that the underlying assumptions of complex adaptive systems and complexity thinking are more appropriate than systems approach for contemporary challenges of organizational complexity in SCM and logistics. It is found...

  19. Passport to the Big Bang moves across the road

    CERN Document Server

    Corinne Pralavorio

    2015-01-01

    The ATLAS platform of the Passport to the Big Bang circuit has been relocated in front of the CERN Reception.   The ATLAS platform of the Passport to the Big Bang, outside the CERN Reception building. The Passport to the Big Bang platform of the ATLAS Experiment has been moved in front of the CERN Reception to make it more visible and accessible. It had to be dismantled and moved from its previous location in the garden of the Globe of Science and Innovation due to the major refurbishment work in progress on the Globe, and is now fully operational in its new location on the other side of the road, in the Main Reception car-park. The Passport to the Big Bang circuit, inaugurated in 2013, comprises ten platforms installed in front of ten CERN sites and aims to help local residents and visitors to the region understand CERN's research. Dedicated Passport to the Big Bang flyers, containing all necessary information and riddles for you to solve, are available at the CERN Rec...

  20. Monthly streamflow forecasting with auto-regressive integrated moving average

    Science.gov (United States)

    Nasir, Najah; Samsudin, Ruhaidah; Shabri, Ani

    2017-09-01

    Forecasting of streamflow is one of the many ways that can contribute to better decision making for water resource management. The auto-regressive integrated moving average (ARIMA) model was selected in this research for monthly streamflow forecasting with enhancement made by pre-processing the data using singular spectrum analysis (SSA). This study also proposed an extension of the SSA technique to include a step where clustering was performed on the eigenvector pairs before reconstruction of the time series. The monthly streamflow data of Sungai Muda at Jeniang, Sungai Muda at Jambatan Syed Omar and Sungai Ketil at Kuala Pegang was gathered from the Department of Irrigation and Drainage Malaysia. A ratio of 9:1 was used to divide the data into training and testing sets. The ARIMA, SSA-ARIMA and Clustered SSA-ARIMA models were all developed in R software. Results from the proposed model are then compared to a conventional auto-regressive integrated moving average model using the root-mean-square error and mean absolute error values. It was found that the proposed model can outperform the conventional model.

  1. Changes in state of stress on the southern san andreas fault resulting from the california earthquake sequence of april to june 1992.

    Science.gov (United States)

    Jaumé, S C; Sykes, L R

    1992-11-20

    The April to June 1992 Landers earthquake sequence in southern California modified the state of stress along nearby segments of the San Andreas fault, causing a 50-kilometer segment of the fault to move significantly closer to failure where it passes through a compressional bend near San Gorgonio Pass. The decrease in compressive normal stress may also have reduced fluid pressures along that fault segment. As pressures are reequilibrated by diffusion, that fault segment should move closer to failure with time. That fault segment and another to the southeast probably have not ruptured in a great earthquake in about 300 years.

  2. An Integrated Approach for Visual Analysis of a Multi-Source Moving Objects Knowledge Base

    NARCIS (Netherlands)

    Willems, C.M.E.; van Hage, W.R.; de Vries, G.K.D.; Janssens, J.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  3. An integrated approach for visual analysis of a multi-source moving objects knowledge base

    NARCIS (Netherlands)

    Willems, N.; Hage, van W.R.; Vries, de G.; Janssens, J.H.M.; Malaisé, V.

    2010-01-01

    We present an integrated and multidisciplinary approach for analyzing the behavior of moving objects. The results originate from an ongoing research of four different partners from the Dutch Poseidon project (Embedded Systems Institute (2007)), which aims to develop new methods for Maritime Safety

  4. Designing components using smartMOVE electroactive polymer technology

    Science.gov (United States)

    Rosenthal, Marcus; Weaber, Chris; Polyakov, Ilya; Zarrabi, Al; Gise, Peter

    2008-03-01

    Designing components using SmartMOVE TM electroactive polymer technology requires an understanding of the basic operation principles and the necessary design tools for integration into actuator, sensor and energy generation applications. Artificial Muscle, Inc. is collaborating with OEMs to develop customized solutions for their applications using smartMOVE. SmartMOVE is an advanced and elegant way to obtain almost any kind of movement using dielectric elastomer electroactive polymers. Integration of this technology offers the unique capability to create highly precise and customized motion for devices and systems that require actuation. Applications of SmartMOVE include linear actuators for medical, consumer and industrial applications, such as pumps, valves, optical or haptic devices. This paper will present design guidelines for selecting a smartMOVE actuator design to match the stroke, force, power, size, speed, environmental and reliability requirements for a range of applications. Power supply and controller design and selection will also be introduced. An overview of some of the most versatile configuration options will be presented with performance comparisons. A case example will include the selection, optimization, and performance overview of a smartMOVE actuator for the cell phone camera auto-focus and proportional valve applications.

  5. Moving backwards, moving forward: the experiences of older Filipino migrants adjusting to life in New Zealand

    OpenAIRE

    Montayre, Jed; Neville, Stephen; Holroyd, Eleanor

    2017-01-01

    ABSTRACT Purpose: To explore the experiences of older Filipino migrants adjusting to living permanently in New Zealand. Method: The qualitative descriptive approach taken in this study involved 17 individual face-to-face interviews of older Filipino migrants in New Zealand. Results: Three main themes emerged from the data. The first theme was ?moving backwards and moving forward?, which described how these older Filipino migrants adjusted to challenges they experienced with migration. The sec...

  6. A method of generating moving objects on the constrained network

    Science.gov (United States)

    Zhang, Jie; Ma, Linbing

    2008-10-01

    Moving objects databases have become an important research issue in recent years. In case large real data sets acquired by GPS, PDA or other mobile devices are not available, benchmarking requires the generation of artificial data sets following the real-world behavior of spatial objects that change their locations over time. In the field of spatiotemporal databases, a number of publications about the generation of test data are restricted to few papers. However, most of the existing moving-object generators assume a fixed and often unrealistic mobility model and do not consider several important characteristics of the network. In this paper, a new generator is presented to solve these problems. First of all, the network is realistic transportation network of Guangzhou. Second, the observation records of vehicle flow are available. Third, in order to simplify the whole simulation process and to help us visualize the process, this framework is built under .Net development platform of Microsoft and ArcEngine9 environment.

  7. Supply chain performance attributes for the fast moving consumer goods industry

    Directory of Open Access Journals (Sweden)

    Madhu Bala

    2011-11-01

    Full Text Available This research paper identifies the supply chain performance attributes that are relevant to the Fast Moving Consumer Goods (FMCG industry. The FMCG supply chains are analysed from the perspective of processes, components and typology. The typical issues faced by the FMCG supply chains are also explored. Three supply chain operational models are compared and identify SCOR as the one best suited for the FMCG industry. The survey, conducted with the respondents from four research cases across two product categories, demonstrates the acceptance and the usage of the performance attributes for the FMCG supply chains. The results also include the analysis of the typology of the research cases across two product categories.

  8. Capacity gains of buffer-aided moving relays

    KAUST Repository

    Zafar, Ammar

    2017-03-14

    This work investigates the gain due to reduction in path loss by deploying buffer-aided moving relaying. In particular, the increase in gain due to moving relays is studied for dual-hop broadcast channels and the bidirectional relay channel. It is shown that the exploited gains in these channels due to buffer-aided relaying can be enhanced by utilizing the fact that a moving relay can communicate with the terminal closest to it and store the data in the buffer and then forward the data to the intended destination when it comes in close proximity with the destination. Numerical results show that for both the considered channels the achievable rates are increased as compared to the case of stationary relays. Numerical results also show that more significant increase in performance is seen when the relay moves to-and-fro between the source and the relay.

  9. Capacity gains of buffer-aided moving relays

    KAUST Repository

    Zafar, Ammar; Shaqfeh, Mohammad; Alnuweiri, Hussein; Alouini, Mohamed-Slim

    2017-01-01

    This work investigates the gain due to reduction in path loss by deploying buffer-aided moving relaying. In particular, the increase in gain due to moving relays is studied for dual-hop broadcast channels and the bidirectional relay channel. It is shown that the exploited gains in these channels due to buffer-aided relaying can be enhanced by utilizing the fact that a moving relay can communicate with the terminal closest to it and store the data in the buffer and then forward the data to the intended destination when it comes in close proximity with the destination. Numerical results show that for both the considered channels the achievable rates are increased as compared to the case of stationary relays. Numerical results also show that more significant increase in performance is seen when the relay moves to-and-fro between the source and the relay.

  10. CERN/USSR: Closer collaboration

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    The decision of CERN Council to grant Observer status to the Soviet Union is a new milestone in a long history of collaboration between European and Soviet particle physicists which bodes well for the continued success of their research programmes

  11. UI researchers celebrate latest milestone in construction of atom smasher

    CERN Multimedia

    2007-01-01

    "University of Iowa researchers joined their U.S. and international colleagues De. 19 in celebrating a major construction mile-stone that brings them one step closer to the completion of the most powerful device ever designed to search for the basic build-ing blocks of matter." (1/2 page)

  12. Growing adaptive machines combining development and learning in artificial neural networks

    CERN Document Server

    Bredeche, Nicolas; Doursat, René

    2014-01-01

    The pursuit of artificial intelligence has been a highly active domain of research for decades, yielding exciting scientific insights and productive new technologies. In terms of generating intelligence, however, this pursuit has yielded only limited success. This book explores the hypothesis that adaptive growth is a means of moving forward. By emulating the biological process of development, we can incorporate desirable characteristics of natural neural systems into engineered designs, and thus move closer towards the creation of brain-like systems. The particular focus is on how to design artificial neural networks for engineering tasks. The book consists of contributions from 18 researchers, ranging from detailed reviews of recent domains by senior scientists, to exciting new contributions representing the state of the art in machine learning research. The book begins with broad overviews of artificial neurogenesis and bio-inspired machine learning, suitable both as an introduction to the domains and as a...

  13. Sense of moving

    DEFF Research Database (Denmark)

    Christensen, Mark Schram; Grünbaum, Thor

    2017-01-01

    In this chapter, we assume the existence of a sense of “movement activity” that arises when a person actively moves a body part. This sense is usually supposed to be part of sense of agency (SoA). The purpose of the chapter is to determine whether the already existing experimental paradigms can...

  14. Editorial: Moving forward with mobile positioning data in academic research

    NARCIS (Netherlands)

    van Acker, V.; Neutens, T.

    2015-01-01

    This special issue of the European Journal of Transport and Infrastructure Research (EJTIR) comprises three papers addressing some key issues in transport geographical research that use location tracking data. Preliminary versions of those papers were presented at the Mobile Ghent 2013 Conference.

  15. Scattering characteristics of relativistically moving concentrically layered spheres

    Science.gov (United States)

    Garner, Timothy J.; Lakhtakia, Akhlesh; Breakall, James K.; Bohren, Craig F.

    2018-02-01

    The energy extinction cross section of a concentrically layered sphere varies with velocity as the Doppler shift moves the spectral content of the incident signal in the sphere's co-moving inertial reference frame toward or away from resonances of the sphere. Computations for hollow gold nanospheres show that the energy extinction cross section is high when the Doppler shift moves the incident signal's spectral content in the co-moving frame near the wavelength of the sphere's localized surface plasmon resonance. The energy extinction cross section of a three-layer sphere consisting of an olivine-silicate core surrounded by a porous and a magnetite layer, which is used to explain extinction caused by interstellar dust, also depends strongly on velocity. For this sphere, computations show that the energy extinction cross section is high when the Doppler shift moves the spectral content of the incident signal near either of olivine-silicate's two localized surface phonon resonances at 9.7 μm and 18 μm.

  16. Energy efficient traffic management and control: the eCoMove approach and expected benefit

    NARCIS (Netherlands)

    Vreeswijk, Jacob Dirk; Mahmod, Mohammed; van Arem, Bart; Abadi, A.; Bauer e.a., D.

    2010-01-01

    Transportation is an important contributor to environmental problems like declining air quality. Current traffic measures seek to optimize travel times, but fall short on the ideal of an ecologically friendly traffic system. The European research project eCoMove aims to reduce the overall fuel

  17. Robotic radiosurgery. Treating tumors that move with respiration

    International Nuclear Information System (INIS)

    Urschel, Harold C. Jr.; Kresl, John J.; Luketich, James D.; Papiez, Lech; Timmerman, Robert D.; Schulz, Raymond A.

    2007-01-01

    revolutionary new tool, called the Synchrony registered Respiratory Tracking System, which can track moving tumors in real-time. This and other features of the CyberKnife are detailed in chapters by CyberKnife users. In addition, researchers in the broader field of stereotactic body radiation therapy were invited to contribute key chapters that place the technical and clinical benefits of CyberKnife into this growing and evolving field. Efforts have been made to achieve a homogeneous structure throughout the book, and illustrations are of a very high quality. This volume is intended for practitioners and students in all areas of oncology and medicine who are dedicated to the treatment of patients with lesions in the lungs, pancreas, and liver, lesions that move as patients breathe. (orig.)

  18. Robotic radiosurgery. Treating tumors that move with respiration

    Energy Technology Data Exchange (ETDEWEB)

    Urschel, Harold C. Jr. [Baylor University Medical Center, Dallas, TX (United States). Chair of Cardiovascular and Thoracic Surgical Research, Education and Clinical Excellence; Kresl, John J. [Arizona Oncology Services at St. Joseph' s Hospital and Medical Center, Phoenix, AZ (United States). Dept. of Radiation Oncology; Luketich, James D. [University of Pittsburgh Medical Center PUH, Pittsburgh, PA (United States). The Heart, Lung and Esophageal Surgery Inst.; Papiez, Lech; Timmerman, Robert D. [University of Texas Southwestern Medical Center, Dallas, TX (United States). Dept. of Radiation Oncology; Schulz, Raymond A. (eds.)

    2007-07-01

    Knife using a revolutionary new tool, called the Synchrony {sup registered} Respiratory Tracking System, which can track moving tumors in real-time. This and other features of the CyberKnife are detailed in chapters by CyberKnife users. In addition, researchers in the broader field of stereotactic body radiation therapy were invited to contribute key chapters that place the technical and clinical benefits of CyberKnife into this growing and evolving field. Efforts have been made to achieve a homogeneous structure throughout the book, and illustrations are of a very high quality. This volume is intended for practitioners and students in all areas of oncology and medicine who are dedicated to the treatment of patients with lesions in the lungs, pancreas, and liver, lesions that move as patients breathe. (orig.)

  19. Vigilance on the move: video game-based measurement of sustained attention.

    Science.gov (United States)

    Szalma, J L; Schmidt, T N; Teo, G W L; Hancock, P A

    2014-01-01

    Vigilance represents the capacity to sustain attention to any environmental source of information over prolonged periods on watch. Most stimuli used in vigilance research over the previous six decades have been relatively simple and often purport to represent important aspects of detection and discrimination tasks in real-world settings. Such displays are most frequently composed of single stimulus presentations in discrete trials against a uniform, often uncluttered background. The present experiment establishes a dynamic, first-person perspective vigilance task in motion using a video-game environment. 'Vigilance on the move' is thus a new paradigm for the study of sustained attention. We conclude that the stress of vigilance extends to the new paradigm, but whether the performance decrement emerges depends upon specific task parameters. The development of the task, the issues to be resolved and the pattern of performance, perceived workload and stress associated with performing such dynamic vigilance are reported. The present experiment establishes a dynamic, first-person perspective movement-based vigilance task using a video-game environment. 'Vigilance on the move' is thus a new paradigm for the evaluation of sustained attention in operational environments in which individuals move as they monitor their environment. Issues addressed in task development are described.

  20. Factors Influencing Store Selection for Supply with Fast-Moving Consumer Goods

    Directory of Open Access Journals (Sweden)

    Albana Berisha Qehaja

    2015-12-01

    Full Text Available The main purpose of this paper is to contribute to the discussion on factors that influence store selection for supply with fast-moving consumer goods. We have surveyed 90 households in the Republic of Kosovo. We have decided to undertake this research seeing in one hand ‘competitive struggle’ which is being developed among the largest retail chains of fast-moving consumer goods, and, on the other hand, the created ‘situation’ for traditional stores as a result of the expansion of these retailers. This study also aims to highlight factors that consumers consider in order to improve the performance of these businesses. We have proposed that the opening of hypermarkets in Kosovo has affected negatively on traditional stores’ turnover. We have also proposed that the most influential factors in customers in the selection of stores where they will be supplied with fast-moving consumer goods are the rich store offering, good customer service and good staff behaviour. We have also proposed that the factors affecting the selection of hypermarket/store for supplying are closely related to the factors that affect customer dissatisfaction that leads to the change of hypermarket/ store. The results of this empirical study are consistent with the hypothesis set out in the paper.

  1. Why superconducting vortices follow to moving hot sport?

    Science.gov (United States)

    Sergeev, Andrei; Michael, Reizer

    Recent experiments reported in Nature Comm. 7, 12801, 2016 show that superconducting vortices follow to the moving hot sport created by a focused laser beam, i.e. vortices move from the cold area to the moving hot area. This behavior is opposite to the vortex motion observed in numerous measurements of the vortex Nernst effect, where vortices always move against the temperature gradient. Taking into account that superconducting magnetization currents do not transfer entropy, we analyze the balance of forces acting on a vortex in stationary and dynamic temperature gradients. We show that the dynamic measurements may be described by a single vortex approximation, while in stationary measurements interaction between vortices is critical. Supported by NRC.

  2. Moving Image Comprehension Strategies of Students in Primary and Secondary Education

    Directory of Open Access Journals (Sweden)

    Imre Szíjártó

    2015-12-01

    and secondary students – the present study summarises the results of this enquiry. In this research we collected data about techniques of meaning construction during the consumption of films, television programmes, and online moving image content. We were looking for an answer for the following questions: What moving image comprehension strategies are being used in terms of analysing moving image content? Are there differences in social context in relation to moving image comprehension? Are there differences between students studying the subject of Moving Image Culture and those not? What typical media literacy levels can be identified among children? What development tasks can be identified? In terms of students’ comprehension strategies we can conclude that some aspects of moving image content (genre, plot, trailer, and title play an exceptionally important role in reception and interpretation. Formal education has an ambiguous position in terms of establishing strategies of developing moving image literacy: in certain aspects, the role of moving image culture and media studies is notable – for example, in the context of certain communities of interpretation – yet the school cannot rival the effects of other socializing forces. The role of education can be grabbed here: education may bring results if work in the moving image culture and media studies class builds upon students’ brought knowledge. This is an important fact when planning out the roles of media education within a cross-curricula context, as well.

  3. Being Moved: Linguistic Representation and Conceptual Structure

    Directory of Open Access Journals (Sweden)

    Milena eKuehnast

    2014-11-01

    Full Text Available This study explored the organisation of the semantic field and the conceptual structure of moving experiences by investigating German-language expressions referring to the emotional state of being moved. We used present and past participles of eight psychological verbs as primes in a free word-association task, as these grammatical forms place their conceptual focus on the eliciting situation and on the felt emotional state, respectively. By applying a taxonomy of basic knowledge types and computing the Cognitive Salience Index, we identified joy and sadness as key emotional ingredients of being moved, and significant life events and art experiences as main elicitors of this emotional state. Metric multidimensional scaling analyses of the semantic field revealed that the core terms designate a cluster of emotional states characterised by low degrees of arousal and slightly positive valence, the latter due to a nearly balanced representation of positive and negative elements in the conceptual structure of being moved.

  4. Trees or Grids? Indexing Moving Objects in Main Memory

    DEFF Research Database (Denmark)

    Sidlauskas, Darius; Saltenis, Simonas; Christiansen, Christian Winther

    2009-01-01

    New application areas, such as location-based services, rely on the efficient management of large collections of mobile objects. Maintaining accurate, up-to-date positions of these objects results in massive update loads that must be supported by spatial indexing structures and main-memory indexes...... are usually necessary to provide high update performance. Traditionally, the R-tree and its variants were used for indexing spatial data, but most of the recent research assumes that a simple, uniform grid is the best choice for managing moving objects in main memory. We perform an extensive experimental...

  5. Comments on Racetrack playa: Rocks moved by wind alone

    Science.gov (United States)

    Sanz-Montero, M. E.; Cabestrero, Ó.; Rodríguez-Aranda, J. P.

    2016-03-01

    The mechanisms by which rocks move across the beds of playa lakes leaving tracks continue to be debated (Sanz-Montero and Rodríguez-Aranda, 2013; Norris et al., 2014; Sanz-Montero et al., 2015a,b; Baumgardner and Shaffer, 2015; Jones and Hooke, 2015). In this regard, the article by Jones and Hooke (Aeolian Research 19, 2015) is particularly interesting since it provides a description of these mechanisms by R. Jones who, during a storm event in 1972, was probably the first person to witness movement of rocks. The dominant meteorological conditions described by Jones during the period when the tracks were formed are, significantly, rather similar to those previously described by Clements (1952) at Little Bonnie Claire Playa (Nevada, USA). The storm conditions referred to in the article also coincide with the observations, measurements and deductions made by Sanz-Montero and Rodríguez-Aranda (2013) and Sanz-Montero et al. (2015a,b) at Altillo Chica playa lake, Central Spain. Furthermore, we were able to carry out an on-site analysis of the sedimentary structures at Racetrack playa in June 2015, allowing us to verify the similarity of the features present at both sites. Together with the important role played by gusty winds in the formation of the tracks, all the above mentioned studies point to the presence of a thin veneer of water, just a few millimeters deep, in the area of the playa lake where the rock movements occur. However, Jones and Hooke (2015) disregard the force exerted by moving water and analyze the coefficient of friction assuming that the rocks are moved by wind alone. We offer an alternative explanation for the movement of rocks both at Racetrack and Altillo Chica playa lake which considers not only the wind but also the role played by moving water in conjunction with other parameters which modify the erosion thresholds (rocks acting as obstacles) and reduce friction (benthic microorganisms).

  6. Genre analysis of linguistics research introductions

    Directory of Open Access Journals (Sweden)

    Anthony Porras

    2017-12-01

    Full Text Available The emergence of exploring genre analysis has been a trend in Applied Linguistics, not only for its interesting factor, but also because of its pedagogical implications. This study aimed to determine the overall structure, specifically the presence and conformity of moves and steps of the research introductions in the field of Linguistics. Twelve (12 available research introductions were analyzed using Create-A-Research-Space (CARS model. The findings revealed that moves and steps across the research introductions are present. Majority of the research introductions conformed to the CARS model, but did not necessarily follow the suggested sequence. Results imply that teachers of research writing should acknowledge and introduce the CARS model as a basis for teaching the method of writing research introductions effectively.

  7. Moving beyond Depression: A Collaborative Approach to Treating Depressed Mothers in Home Visiting Programs

    Science.gov (United States)

    Ammerman, Robert T.; Putnam, Frank W.; Teeters, Angelique R.; Van Ginkel, Judith B.

    2014-01-01

    Research indicates that up to half of mothers in home visiting experience clinically significant levels of depression during their participation in services. Depression alters maternal life course, negatively impacts child development, and contributes to poorer home visiting outcomes. This article describes the Moving Beyond Depression (MBD)…

  8. Modeling and query the uncertainty of network constrained moving objects based on RFID data

    Science.gov (United States)

    Han, Liang; Xie, Kunqing; Ma, Xiujun; Song, Guojie

    2007-06-01

    The management of network constrained moving objects is more and more practical, especially in intelligent transportation system. In the past, the location information of moving objects on network is collected by GPS, which cost high and has the problem of frequent update and privacy. The RFID (Radio Frequency IDentification) devices are used more and more widely to collect the location information. They are cheaper and have less update. And they interfere in the privacy less. They detect the id of the object and the time when moving object passed by the node of the network. They don't detect the objects' exact movement in side the edge, which lead to a problem of uncertainty. How to modeling and query the uncertainty of the network constrained moving objects based on RFID data becomes a research issue. In this paper, a model is proposed to describe the uncertainty of network constrained moving objects. A two level index is presented to provide efficient access to the network and the data of movement. The processing of imprecise time-slice query and spatio-temporal range query are studied in this paper. The processing includes four steps: spatial filter, spatial refinement, temporal filter and probability calculation. Finally, some experiments are done based on the simulated data. In the experiments the performance of the index is studied. The precision and recall of the result set are defined. And how the query arguments affect the precision and recall of the result set is also discussed.

  9. Thinking and Research Inclusive Education without a Banister

    DEFF Research Database (Denmark)

    Larsen, Vibe; Korsgaard, Morten Timmermann; Wiberg, Merete

    This paper presents some initial findings of a double sided study on research in inclusive education. The first part of the study concerns the development of a framework for establishing communities of collective thinking and inquiry with a specific emphasis on bringing researchers...... and practitioners of inclusive education closer together. The second part concerned the findings and new ideas that where brought to light in the collective framework. The idea then was to develop dialogical research in order to help researchers and practitioners to mediate between conceptions of inclusion...... and methodological approach to dialogical research and cooperation between researchers and practitioners with respect to development of the concept and practice of inclusive education....

  10. Open Access to Research Data Accessing, using and publishing collections of textual data in digital literary studies

    OpenAIRE

    Schöch, Christof

    2015-01-01

    Introduction What is open access to research data? Related issues A closer look What can you do with open research data? What is required from research data? Do resources fulfil these requirements? Why is getting access good, but giving access better? Current issues Some challenges Main hindrance: Legal issues Conclusions Recommended readings

  11. Moving backwards, moving forward: the experiences of older Filipino migrants adjusting to life in New Zealand.

    Science.gov (United States)

    Montayre, Jed; Neville, Stephen; Holroyd, Eleanor

    2017-12-01

    To explore the experiences of older Filipino migrants adjusting to living permanently in New Zealand. The qualitative descriptive approach taken in this study involved 17 individual face-to-face interviews of older Filipino migrants in New Zealand. Three main themes emerged from the data. The first theme was "moving backwards and moving forward", which described how these older Filipino migrants adjusted to challenges they experienced with migration. The second theme was "engaging with health services" and presented challenges relating to the New Zealand healthcare system, including a lack of knowledge of the nature of health services, language barriers, and differences in cultural views. The third theme, "new-found home", highlighted establishing a Filipino identity in New Zealand and adjusting to the challenges of relocation. Adjustment to life in New Zealand for these older Filipino migrants meant starting over again by building new values through learning the basics and then moving forward from there.

  12. Online Risk Prediction for Indoor Moving Objects

    DEFF Research Database (Denmark)

    Ahmed, Tanvir; Pedersen, Torben Bach; Calders, Toon

    2016-01-01

    Technologies such as RFID and Bluetooth have received considerable attention for tracking indoor moving objects. In a time-critical indoor tracking scenario such as airport baggage handling, a bag has to move through a sequence of locations until it is loaded into the aircraft. Inefficiency or in...... reduce the operation cost....

  13. Plans, Patterns, and Move Categories Guiding a Highly Selective Search

    Science.gov (United States)

    Trippen, Gerhard

    In this paper we present our ideas for an Arimaa-playing program (also called a bot) that uses plans and pattern matching to guide a highly selective search. We restrict move generation to moves in certain move categories to reduce the number of moves considered by the bot significantly. Arimaa is a modern board game that can be played with a standard Chess set. However, the rules of the game are not at all like those of Chess. Furthermore, Arimaa was designed to be as simple and intuitive as possible for humans, yet challenging for computers. While all established Arimaa bots use alpha-beta search with a variety of pruning techniques and other heuristics ending in an extensive positional leaf node evaluation, our new bot, Rat, starts with a positional evaluation of the current position. Based on features found in the current position - supported by pattern matching using a directed position graph - our bot Rat decides which of a given set of plans to follow. The plan then dictates what types of moves can be chosen. This is another major difference from bots that generate "all" possible moves for a particular position. Rat is only allowed to generate moves that belong to certain categories. Leaf nodes are evaluated only by a straightforward material evaluation to help avoid moves that lose material. This highly selective search looks, on average, at only 5 moves out of 5,000 to over 40,000 possible moves in a middle game position.

  14. Is audit research? The relationships between clinical audit and social-research.

    Science.gov (United States)

    Hughes, Rhidian

    2005-01-01

    Quality has an established history in health care. Audit, as a means of quality assessment, is well understood and the existing literature has identified links between audit and research processes. This paper reviews the relationships between audit and research processes, highlighting how audit can be improved through the principles and practice of social research. The review begins by defining the audit process. It goes on to explore salient relationships between clinical audit and research, grouped into the following broad themes: ethical considerations, highlighting responsibilities towards others and the need for ethical review for audit; asking questions and using appropriate methods, emphasising transparency in audit methods; conceptual issues, including identifying problematic concepts, such as "satisfaction", and the importance of reflexivity within audit; emphasising research in context, highlighting the benefits of vignettes and action research; complementary methods, demonstrating improvements for the quality of findings; and training and multidisciplinary working, suggesting the need for closer relationships between researchers and clinical practitioners. Audit processes cannot be considered research. Both audit and research processes serve distinct purposes. Attention to the principles of research when conducting audit are necessary to improve the quality of audit and, in turn, the quality of health care.

  15. Cooperative multi-robot observation of multiple moving targets

    International Nuclear Information System (INIS)

    Parker, L.E.; Emmons, B.A.

    1997-01-01

    An important issue that arises in the automation of many security, surveillance, and reconnaissance tasks is that of monitoring, or observing, the movements of targets navigating in a bounded area of interest. A key research issue in these problems is that of sensor placement--determining where sensors should be located to maintain the targets in view. In complex applications of this type, the use of multiple sensors dynamically moving over time is required. In this paper, the authors investigate the sue of a cooperative team of autonomous sensor-based robots for multi-robot observation of multiple moving targets. They focus primarily on developing the distributed control strategies that allow the robot team to attempt to maximize the collective tie during which each object is being observed by at least one robot in the area of interest. The initial efforts in this problem address the aspects of distributed control in homogeneous robot teams with equivalent sensing and movement capabilities working in an uncluttered, bounded area. This paper first formalizes the problem, discusses related work, and then shows that this problem is NP-hard. They then present a distributed approximate approach to solving this problem that combines low-level multi-robot control with higher-level control

  16. So, You Want to Move out?!--An Awareness Program of the Real Costs of Moving Away from Home

    Science.gov (United States)

    Hines, Steven L.; Hansen, Lyle; Falen, Christi

    2011-01-01

    The So, You Want To Move Out?! program was developed to help teens explore the financial realities of moving away from home. This 3-day camp program allows youth the opportunity to interview for a job, work, earn a paycheck, and pay financial obligations. After paying expenses and trying to put some money away in savings, the participants begin to…

  17. Maintenance of order in a moving strong condensate

    International Nuclear Information System (INIS)

    Whitehouse, Justin; Costa, André; Blythe, Richard A; Evans, Martin R

    2014-01-01

    We investigate the conditions under which a moving condensate may exist in a driven mass transport system. Our paradigm is a minimal mass transport model in which n − 1 particles move simultaneously from a site containing n > 1 particles to the neighbouring site in a preferred direction. In the spirit of a zero-range process the rate u(n) of this move depends only on the occupation of the departure site. We study a hopping rate u(n) = 1 + b/n α numerically and find a moving strong condensate phase for b > b c (α) for all α > 0. This phase is characterised by a condensate that moves through the system and comprises a fraction of the system's mass that tends to unity. The mass lost by the condensate as it moves is constantly replenished from the trailing tail of low occupancy sites that collectively comprise a vanishing fraction of the mass. We formulate an approximate analytical treatment of the model that allows a reasonable estimate of b c (α) to be obtained. We show numerically (for α = 1) that the transition is of mixed order, exhibiting a discontinuity in the order parameter as well as a diverging length scale as b↘b c . (paper)

  18. Perspectives on a ‘Sit Less, Move More’ Intervention in Australian Emergency Call Centres

    Directory of Open Access Journals (Sweden)

    Michelle Daley

    2016-05-01

    Full Text Available Background: Prolonged sitting is associated with increased risk of chronic diseases. Workplace programs that aim to reduce sitting time (sit less and increase physical activity (move more have targeted desk-based workers in corporate and university settings with promising results. However, little is known about ‘move more, sit less’ programs for workers in other types of jobs and industries, such as shift workers. This formative research examines the perceptions of a ‘sit less, move more’ program in an Australian Emergency Call Centre that operates 24 hours per day, 7 days per week. Methods: Participants were employees (N = 39, 72% female, 50% aged 36–55 years recruited from Emergency Services control centres located in New South Wales, Australia. The ‘sit less, move more’ intervention, consisting of emails, posters and timer lights, was co-designed with the management team and tailored to the control centre environment and work practices, which already included electronic height-adjustable sit-stand workstations for all call centre staff. Participants reported their perceptions and experiences of the intervention in a self-report online questionnaire, and directly to the research team during regular site visits. Questionnaire topics included barriers and facilitators to standing while working, mental wellbeing, effects on work performance, and workplace satisfaction. Field notes and open-ended response data were analysed in an iterative process during and after data collection to identify the main themes. Results: Whilst participants already had sit-stand workstations, use of the desks in the standing position varied and sometimes were contrary to expectations (e.g, less tired standing than sitting; standing when experiencing high call stress. Participants emphasised the “challenging” and “unrelenting” nature of their work. They reported sleep issues (“always tired”, work stress (“non-stop demands”, and feeling

  19. Occupational injuries and sick leaves in household moving works.

    Science.gov (United States)

    Hwan Park, Myoung; Jeong, Byung Yong

    2017-09-01

    This study is concerned with household moving works and the characteristics of occupational injuries and sick leaves in each step of the moving process. Accident data for 392 occupational accidents were categorized by the moving processes in which the accidents occurred, and possible incidents and sick leaves were assessed for each moving process and hazard factor. Accidents occurring during specific moving processes showed different characteristics depending on the type of accident and agency of accidents. The most critical form in the level of risk management was falls from a height in the 'lifting by ladder truck' process. Incidents ranked as a 'High' level of risk management were in the forms of slips, being struck by objects and musculoskeletal disorders in the 'manual materials handling' process. Also, falls in 'loading/unloading', being struck by objects during 'lifting by ladder truck' and driving accidents in the process of 'transport' were ranked 'High'. The findings of this study can be used to develop more effective accident prevention policy reflecting different circumstances and conditions to reduce occupational accidents in household moving works.

  20. 25 CFR 700.157 - Actual reasonable moving and related expenses-nonresidential moves.

    Science.gov (United States)

    2010-04-01

    ... of § 700.151(c) a certified eligible business, farm operation or nonprofit organization is entitled...-moves his business, farm operation, or nonprofit organization, the Commission may approve a payment for... and modifications necessary to adapt such property to the replacement structure or to the utilities or...

  1. Moving image compression and generalization capability of constructive neural networks

    Science.gov (United States)

    Ma, Liying; Khorasani, Khashayar

    2001-03-01

    To date numerous techniques have been proposed to compress digital images to ease their storage and transmission over communication channels. Recently, a number of image compression algorithms using Neural Networks NNs have been developed. Particularly, several constructive feed-forward neural networks FNNs have been proposed by researchers for image compression, and promising results have been reported. At the previous SPIE AeroSense conference 2000, we proposed to use a constructive One-Hidden-Layer Feedforward Neural Network OHL-FNN for compressing digital images. In this paper, we first investigate the generalization capability of the proposed OHL-FNN in the presence of additive noise for network training and/ or generalization. Extensive experimental results for different scenarios are presented. It is revealed that the constructive OHL-FNN is not as robust to additive noise in input image as expected. Next, the constructive OHL-FNN is applied to moving images, video sequences. The first, or other specified frame in a moving image sequence is used to train the network. The remaining moving images that follow are then generalized/compressed by this trained network. Three types of correlation-like criteria measuring the similarity of any two images are introduced. The relationship between the generalization capability of the constructed net and the similarity of images is investigated in some detail. It is shown that the constructive OHL-FNN is promising even for changing images such as those extracted from a football game.

  2. Theses "Discussion" Sections: A Structural Move Analysis

    Science.gov (United States)

    Nodoushan, Mohammad Ali Salmani; Khakbaz, Nafiseh

    2011-01-01

    The current study aimed at finding the probable differences between the move structure of Iranian MA graduates' thesis discussion subgenres and those of their non-Iranian counterparts, on the one hand, and those of journal paper authors, on the other. It also aimed at identifying the moves that are considered obligatory, conventional, or optional…

  3. Indexing Moving Points

    DEFF Research Database (Denmark)

    Agarwal, Pankaj K.; Arge, Lars Allan; Erickson, Jeff

    2003-01-01

    We propose three indexing schemes for storing a set S of N points in the plane, each moving along a linear trajectory, so that any query of the following form can be answered quickly: Given a rectangle R and a real value t, report all K points of S that lie inside R at time t. We first present an...

  4. As our earliest supported research projects move toward completion ...

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

    CCAA

    and evaluation of farmer field schools” for southern and central ... CCAA research and capacity building projects, including papers, book chapters, newsletters, bulletins and theses .... climatique et à l'action de l'homme : mémoire de master de.

  5. Moving House for Education in the Pre-School Years

    Science.gov (United States)

    Hansen, Kirstine

    2014-01-01

    This paper uses data from the Millennium Cohort Study (MCS) to examine house moves that take place in the pre-school years, focusing on families who move for the education of their children. We present results showing that education- related house moves do indeed occur in the pre-school years with particular types of parents making these…

  6. A-Track: Detecting Moving Objects in FITS images

    Science.gov (United States)

    Atay, T.; Kaplan, M.; Kilic, Y.; Karapinar, N.

    2017-04-01

    A-Track is a fast, open-source, cross-platform pipeline for detecting moving objects (asteroids and comets) in sequential telescope images in FITS format. The moving objects are detected using a modified line detection algorithm.

  7. Security Sector Reform and the Serbian Conundrum: Are Security Sector Reform Efforts Bringing Serbia Closer to European Union and North Atlantic Treaty Organization Integration

    National Research Council Canada - National Science Library

    Lewis, Marion J

    2005-01-01

    .... In 2005, certain of the southern Slav nations have gained NATO and EU membership, as in the case of Slovenia, or have drawn ever closer to qualifying for membership, as in the case of Croatia and Bulgaria...

  8. Distributed Measurement Data Gathering about Moving Objects

    Directory of Open Access Journals (Sweden)

    Ivan Kholod

    2017-01-01

    Full Text Available This paper describes approaches to gathering measurement data about moving objects in networks with low bandwidth. The first approach uses Fog computing conception and suggests moving assessing the quality of the measurement data into measuring points. The second approach uses prediction of telemetry quality by mining models. In addition, the paper presents implementation of these approaches based on actor model. As a result, it became possible not only to load balancing among edge and cloud nodes, but also to significantly reduce the network traffic, which in turn brings the possibility of decreasing the requirements for communication channels bandwidth and of using wireless networks for gathering measurement data about moving objects.

  9. Reinvestigation of moving punctured black holes with a new code

    International Nuclear Information System (INIS)

    Cao Zhoujian; Yo Hweijang; Yu Juiping

    2008-01-01

    We report on our code, in which the moving puncture method is applied and an adaptive/fixed mesh refinement is implemented, and on its preliminary performance on black hole simulations. Based on the Baumgarte-Sharpiro-Shibata-Nakamura (BSSN) formulation, up-to-date gauge conditions and the modifications of the formulation are also implemented and tested. In this work, we present our primary results about the simulation of a single static black hole, of a moving single black hole, and of the head-on collision of a binary black hole system. For the static punctured black hole simulations, different modifications of the BSSN formulation are applied. It is demonstrated that both the currently used sets of modifications lead to a stable evolution. For cases of a moving punctured black hole with or without spin, we search for viable gauge conditions and study the effect of spin on the black hole evolution. Our results confirm previous results obtained by other research groups. In addition, we find a new gauge condition, which has not yet been adopted by any other researchers, which can also give stable and accurate black hole evolution calculations. We examine the performance of the code for the head-on collision of a binary black hole system, and the agreement of the gravitational waveform it produces with that obtained in other works. In order to understand qualitatively the influence of matter on the binary black hole collisions, we also investigate the same head-on collision scenarios but perturbed by a scalar field. The numerical simulations performed with this code not only give stable and accurate results that are consistent with the works by other numerical relativity groups, but also lead to the discovery of a new viable gauge condition, as well as clarify some ambiguities in the modification of the BSSN formulation. These results demonstrate that this code is reliable and ready to be used in the study of more realistic astrophysical scenarios and of numerical

  10. Into the Meta: Research Methods for Moving beyond Social Media Surfacing

    Science.gov (United States)

    Gerber, Hannah R.; Lynch, Tom Liam

    2017-01-01

    This article examines the role of social media metadata in conducting studies of professional development in social media spaces. It traces the brief history of research surrounding social media spaces, noting the lack of research that drills into social media metadata in research on professional development. Framed through a software studies…

  11. How to Move in a Jostling Crowd

    Indian Academy of Sciences (India)

    For people living in big cities it is an ordeal to walk in a bus stand or a railway station. They get stuck helplessly in a crowd. They are simply pushed around and all their efforts to move forward appear futile. Only the most energetic can wade through the constantly moving sea of people. How about the weaker ones?

  12. Fuel flow distribution in SOFC stacks revealed by impedance spectroscopy

    DEFF Research Database (Denmark)

    Mosbæk, Rasmus Rode; Hjelm, Johan; Barfod, Rasmus

    2014-01-01

    As SOFC technology is moving closer to a commercial break through, methods to measure the “state-of-health” of operating stacks are becoming of increasing interest. This requires application of advanced methods for detailed electrical and electrochemical characterization during operation. An oper......As SOFC technology is moving closer to a commercial break through, methods to measure the “state-of-health” of operating stacks are becoming of increasing interest. This requires application of advanced methods for detailed electrical and electrochemical characterization during operation...... utilizations. The fuel flow distribution provides important information about the operating limits of the stack when high electrical efficiency is required....

  13. Controllability for a Wave Equation with Moving Boundary

    Directory of Open Access Journals (Sweden)

    Lizhi Cui

    2014-01-01

    Full Text Available We investigate the controllability for a one-dimensional wave equation in domains with moving boundary. This model characterizes small vibrations of a stretched elastic string when one of the two endpoints varies. When the speed of the moving endpoint is less than 1-1/e, by Hilbert uniqueness method, sidewise energy estimates method, and multiplier method, we get partial Dirichlet boundary controllability. Moreover, we will give a sharper estimate on controllability time that only depends on the speed of the moving endpoint.

  14. Clustering Moving Objects Using Segments Slopes

    OpenAIRE

    Mohamed E. El-Sharkawi; Hoda M. O. Mokhtar; Omnia Ossama

    2011-01-01

    Given a set of moving object trajectories, we show how to cluster them using k-meansclustering approach. Our proposed clustering algorithm is competitive with the k-means clusteringbecause it specifies the value of “k” based on the segment’s slope of the moving object trajectories. Theadvantage of this approach is that it overcomes the known drawbacks of the k-means algorithm, namely,the dependence on the number of clusters (k), and the dependence on the initial choice of the clusters’centroi...

  15. Status Report on Speech Research.

    Science.gov (United States)

    1987-09-01

    closer to the vowel than do initial consonants. A speculative reason why final consonants may nestle closer to the vowel derives once again from...Report, SR-91.] Chaiyanara, P. M. (1983). Dialek Melayu Patani dan Bahasa Malaysia : Satu Kajian Perbandingan dari segi Fonologi, Morfologi dan Syntaksis

  16. Moving-Talker, Speaker-Independent Feature Study, and Baseline Results Using the CUAVE Multimodal Speech Corpus

    Directory of Open Access Journals (Sweden)

    Patterson Eric K

    2002-01-01

    Full Text Available Strides in computer technology and the search for deeper, more powerful techniques in signal processing have brought multimodal research to the forefront in recent years. Audio-visual speech processing has become an important part of this research because it holds great potential for overcoming certain problems of traditional audio-only methods. Difficulties, due to background noise and multiple speakers in an application environment, are significantly reduced by the additional information provided by visual features. This paper presents information on a new audio-visual database, a feature study on moving speakers, and on baseline results for the whole speaker group. Although a few databases have been collected in this area, none has emerged as a standard for comparison. Also, efforts to date have often been limited, focusing on cropped video or stationary speakers. This paper seeks to introduce a challenging audio-visual database that is flexible and fairly comprehensive, yet easily available to researchers on one DVD. The Clemson University Audio-Visual Experiments (CUAVE database is a speaker-independent corpus of both connected and continuous digit strings totaling over 7000 utterances. It contains a wide variety of speakers and is designed to meet several goals discussed in this paper. One of these goals is to allow testing of adverse conditions such as moving talkers and speaker pairs. A feature study of connected digit strings is also discussed. It compares stationary and moving talkers in a speaker-independent grouping. An image-processing-based contour technique, an image transform method, and a deformable template scheme are used in this comparison to obtain visual features. This paper also presents methods and results in an attempt to make these techniques more robust to speaker movement. Finally, initial baseline speaker-independent results are included using all speakers, and conclusions as well as suggested areas of research are

  17. Health Professionals' Attitudes towards AOD-Related Work: Moving the Traditional Focus from Education and Training to Organizational Culture

    Science.gov (United States)

    Skinner, Natalie; Roche, Ann M.; Freeman, Toby; Mckinnon, Anna

    2009-01-01

    Aim: This article presents a critical review of research on health professionals' attitudes towards alcohol and other drug (AOD)-related work relevant to both researchers and practitioners. It moves beyond education and training programs to examine the relevance of organizational culture in influencing attitudes. Method: A review of research…

  18. Know Your Game : An explorative study of dynamic capabilities’ potential impact on the Swedish video game industry

    OpenAIRE

    Didner, Maria; Zhao, Annie

    2017-01-01

    Video games have grown from only being a hobby activity to a worldwide industry, where the Swedish video game industry has become an increasingly important driver to this growth. However, there has been little research on the video game industry, where most empirical studies have so far focused on the involvement of users in product development and on mutually exclusive technology. To create a better understanding of this rapidly growing industry and move closer to determine what makes a game...

  19. Moving as a gift: relocation in older adulthood.

    Science.gov (United States)

    Perry, Tam E

    2014-12-01

    While discussions of accessibility, mobility and activities of daily living frame relocation studies, in older adulthood, the paper explores the emotional motivation of gift giving as a rationale for moving. This ethnographic study investigates the processes of household disbandment and decision-making of older adults in the Midwestern United States relocating in post-Global Financial Crisis contexts. In this study, relationships are created and sustained through the process of moving, linking older adults (n=81), their kin (n=49), and professionals (n=46) in the Midwestern United States. Using Marcel Mauss' The Gift (1925/1990) as a theoretical lens, relocation in older adulthood is conceptualized as a gift in two ways: to one's partner, and one's kin. Partners may consider gift-giving in terms of the act of moving to appease and honor their partner. Kin who were not moving themselves were also recipients of the gift of moving. These gifts enchain others in relationships of reciprocity. However these gifts, like all gifts, are not without costs or danger, so this paper examines some of the challenges that emerge along with gift-giving. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Moving across boundaries: migration in South Africa, 1950-2000.

    Science.gov (United States)

    Reed, Holly E

    2013-02-01

    Existing knowledge about historical patterns of black internal migration in South Africa is incomplete, primarily because of the lack of good life course studies as well as the apartheid government's suppression and censoring of data. This article provides a comprehensive picture of historical internal migration patterns with an analysis of a unique individual retrospective life history data set. This sample of the black population, collected in 2000, is the only known nationally representative life history data for South Africa; it includes all residential moves for each individual during his/her lifetime. Various mobility outcomes are analyzed: moves within/across provinces, moves within/across rural and urban areas, forced moves, moves with a nuclear family, and individual moves. The results indicate that migration significantly increased among black South Africans during the last half of the twentieth century, and that this increase began before the Pass Laws were repealed in 1986 and well before the official end of apartheid in 1991 or the first free election in 1994. The timing of this increase in migration rates suggests that migration in defiance of the Pass Laws (albeit a dangerous and desperate proposition) was a way of life for many black South Africans.

  1. Moving Manifolds in Electromagnetic Fields

    Directory of Open Access Journals (Sweden)

    David V. Svintradze

    2017-08-01

    Full Text Available We propose dynamic non-linear equations for moving surfaces in an electromagnetic field. The field is induced by a material body with a boundary of the surface. Correspondingly the potential energy, set by the field at the boundary can be written as an addition of four-potential times four-current to a contraction of the electromagnetic tensor. Proper application of the minimal action principle to the system Lagrangian yields dynamic non-linear equations for moving three dimensional manifolds in electromagnetic fields. The equations in different conditions simplify to Maxwell equations for massless three surfaces, to Euler equations for a dynamic fluid, to magneto-hydrodynamic equations and to the Poisson-Boltzmann equation.

  2. Moving core beam energy absorber and converter

    Science.gov (United States)

    Degtiarenko, Pavel V.

    2012-12-18

    A method and apparatus for the prevention of overheating of laser or particle beam impact zones through the use of a moving-in-the-coolant-flow arrangement for the energy absorbing core of the device. Moving of the core spreads the energy deposition in it in 1, 2, or 3 dimensions, thus increasing the effective cooling area of the device.

  3. Energy flow around a moving dislocation

    International Nuclear Information System (INIS)

    Koizumi, H; Kirchner, H O K

    2009-01-01

    A dislocation moving in a lattice emits lattice waves. We study the energy flow accompanying the lattice wave emission in a molecular dynamics situation. About two thirds of the static free energy are emitted as lattice waves from the moving dislocation. Work done by the region around the dislocation helps to initiate the motion from the unstable equilibrium state under a small applied stress, or to compensate the energy emitted as lattice waves when the dislocation makes a long distance motion under a larger stress.

  4. Libraries on the MOVE.

    Science.gov (United States)

    Edgar, Jim; And Others

    1986-01-01

    Presents papers from Illinois State Library and Shawnee Library System's "Libraries on the MOVE" conference focusing on how libraries can impact economic/cultural climate of an area. Topics addressed included information services of rural libraries; marketing; rural library development; library law; information access; interagency…

  5. Aboard the "Moving School."

    Science.gov (United States)

    Ainscow, Mel; Hopkins, David

    1992-01-01

    In many countries, education legislation embodies contradictory pressures for centralization and decentralization. In the United Kingdom, there is growing government control over policy and direction of schools; schools are also being given more responsibility for resource management. "Moving" schools within Improving the Quality of…

  6. Moving Beyond Pioneering: Empirical and Theoretical Perspectives on Lesbian, Gay, and Bisexual Affirmative Training.

    Science.gov (United States)

    Croteau, James M.; Bieschke, Kathleen J.; Phillips, Julia C.; Lark, Julianne S.

    1998-01-01

    States that the literature to date has broken the silence on lesbian, gay, and bisexual (LGB) issues and has affirmed the field of psychology as being affirmative toward these issues. Proposes that research should move toward a greater understanding of LGB affirmative professional training by focusing on training from theoretical and empirical…

  7. The Ties that Bind and the Shackles that Separate: Race, Gender, Class, and Color in a Research Process.

    Science.gov (United States)

    Johnson-Bailey, Juanita

    1999-01-01

    Explores the intricacies of researching within one's own culture. Addresses issues that arose when an African-American woman researcher interviewed other African-American women. Explores how race and gender brought the author closer to the participants and the effects of color differences and perceived class differences. (CMK)

  8. Partner (dis)agreement on moving desires and the subsequent moving behaviour of couples

    NARCIS (Netherlands)

    Coulter, R.; Van Ham, M.; Feijten, P.

    2011-01-01

    Most studies of residential mobility decision-making focus on the housing and neighbourhood satisfaction and pre-move thoughts of individuals. This implicitly assumes that individual evaluations represent the wider household unit. However, if partners in a couple do not share evaluations of dwelling

  9. Long-distance moves and employment of women in dual-earner couples in Britain and Germany

    NARCIS (Netherlands)

    Lersch, P.M.

    2013-01-01

    Chances are high that not both partners in dual-earner couples stay in employment after long-distance moves, because jobs are distributed heterogeneously in space. Previous research shows that women are more likely to leave employment than men. I extend this literature by adding evidence from

  10. Effectively Indexing Uncertain Moving Objects for Predictive Queries

    DEFF Research Database (Denmark)

    Zhang, Meihui; Chen, Su; Jensen, Christian Søndergaard

    2009-01-01

    in more complex and stochastic ways. This paper investigates the possibility of a marriage between moving-object indexing and probabilistic object modelling. Given the distributions of the current locations and velocities of moving objects, we devise an efficient inference method for the prediction...

  11. Fresh Faces, New Places: Moving beyond Teacher-Researcher Perspectives in Hip-Hop-Based Education Research

    Science.gov (United States)

    Irby, Decoteau J.; Hall, H. Bernard

    2011-01-01

    Grounded in critical and culturally relevant theory, hip-hop-based education (HHBE) research documents the use of hip-hop in educational settings. Despite the richness of the emerging field, overreliance on teacher-researcher perspectives leaves much to be desired. Little is known of the extent and ways HHBE is used by nonresearching K-12…

  12. Moving Another Big Desk.

    Science.gov (United States)

    Fawcett, Gay

    1996-01-01

    New ways of thinking about leadership require that leaders move their big desks and establish environments that encourage trust and open communication. Educational leaders must trust their colleagues to make wise choices. When teachers are treated democratically as leaders, classrooms will also become democratic learning organizations. (SM)

  13. ELECTROMAGNETIC APPARATUS FOR MOVING A ROD

    Science.gov (United States)

    Young, J.N.

    1958-04-22

    An electromagnetic apparatus for moving a rod-like member in small steps in either direction is described. The invention has particular application in the reactor field where the reactor control rods must be moved only a small distance and where the use of mechanical couplings is impractical due to the high- pressure seals required. A neutron-absorbing rod is mounted in a housing with gripping uaits that engage the rod, and coils for magnetizing the gripping units to make them grip, shift, and release the rod are located outside the housing.

  14. Operational overhead of moving to higher energies

    CERN Document Server

    Lamont, M

    2011-01-01

    The operational overheads of moving above 3.5 TeV are examined. The costs of performing such a move at the start, or during, the 2011 run are evaluated. The impact of operation with beams above 3.5 TeV on machine protection systems is briefly reviewed, and any potential limitations are enumerated. Finally the possible benefits of increasing the beam energy on the luminosity are discussed.

  15. Moving beyond 'not enough time': factors influencing paediatric clinicians' participation in research.

    Science.gov (United States)

    Paget, Simon P; Caldwell, Patrina H Y; Murphy, Joyce; Lilischkis, Kimberley J; Morrow, Angie M

    2017-03-01

    Increasing the amount of clinical research that occurs in healthcare settings has been identified as an important mechanism to improve healthcare outcomes. While clinicians are key persons in achieving this aim, research participation amongst clinicians is generally limited. To identify the factors (barriers and facilitators) influencing clinician research participation and determine how professional culture impacts on these factors. Forty clinicians working at a tertiary children's hospital participated in six discipline-specific focus groups. Thematic analysis was performed using an inductive process based in grounded theory. Four major themes (cultural factors, personal factors, resources and solutions) and 16 subthemes were identified. Participants described how the current health system discourages clinician research. They reported that their research participation requires personal sacrifice of their own time; income or career progression. Research participation was seen to compete with other priorities in clinicians' workload and is disadvantaged because of the primacy of clinical work and the lack of immediate tangible benefit from research projects. Solutions suggested by our participants included better alignment of clinical and research goals, improved availability of research mentors and collaborative opportunities. Nurses and allied health professionals reported a changing professional culture that values research. Only doctors identified research participation to be important for career progression. For clinician research participation to flourish, significant changes in healthcare structure and priorities will be required that result in research becoming more embedded in healthcare delivery. Initiatives to improve collaboration between clinicians and universities may also support these aims. © 2016 Royal Australasian College of Physicians.

  16. Integrating proteomic and functional genomic technologies in discovery-driven translational breast cancer research

    DEFF Research Database (Denmark)

    Celis, Julio E; Gromov, Pavel; Gromova, Irina

    2003-01-01

    The application of state-of-the-art proteomics and functional genomics technologies to the study of cancer is rapidly shifting toward the analysis of clinically relevant samples derived from patients, as the ultimate aim of translational research is to bring basic discoveries closer to the bedside...

  17. Editorial. Special issue on strategies and self-regulation in self-access learning

    Directory of Open Access Journals (Sweden)

    Heath Rose

    2012-12-01

    Full Text Available Learner strategy and self-regulation theory have been in a state of flux in recent years, and this is an exciting time to share new ideas, conceptualizations and models of research in order to move the field forward. Therefore, the editor was eager to pursue a special issue where emerging voices in these fields could be heard, and these new ideas could be shared. The representation of strategic learning in recent conferences is indicative of a growing trend in the field to move towards a self-access and learner autonomy perspective. There is great potential to share knowledge between these fields. This special issue brings these fields, which have already been gravitating together, closer in a more concrete and published format.

  18. Predicting Moves-on-Stills for Comic Art Using Viewer Gaze Data.

    Science.gov (United States)

    Jain, Eakta; Sheikh, Yaser; Hodgins, Jessica

    2016-01-01

    Comic art consists of a sequence of panels of different shapes and sizes that visually communicate the narrative to the reader. The move-on-stills technique allows such still images to be retargeted for digital displays via camera moves. Today, moves-on-stills can be created by software applications given user-provided parameters for each desired camera move. The proposed algorithm uses viewer gaze as input to computationally predict camera move parameters. The authors demonstrate their algorithm on various comic book panels and evaluate its performance by comparing their results with a professional DVD.

  19. Upgrades of the epithermal neutron beam at the Brookhaven Medical Research Reactor

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Hungyuan B.; Brugger, R.M.; Rorer, D.C.

    1994-12-31

    The first epithermal neutron beam at the Brookhaven Medical Research Reactor (BMRR) was installed in 1988 and produced a neutron beam that was satisfactory for the development of NCT with epithermal neutrons. This beam was used routinely until 1992 when the beam was upgraded by rearranging fuel elements in the reactor core to achieve a 50% increase in usable flux. Next, after computer modeling studies, it was proposed that the Al and Al{sub 2}O{sub 3} moderator material in the shutter that produced the epithermal neutrons could be rearranged to enhance the beam further. However, this modification was not started because a better option appeared, namely to use fission plates to move the source of fission neutrons closer to the moderator and the patient irradiation position to achieve more efficient moderation and production of epithermal neutrons. A fission plate converter (FPC) source has been designed recently and, to test the concept, implementation of this upgrade has started. The predicted beam parameters will be 12 x 10{sup 9} n{sub epi}/cm{sup 2}sec accompanying with doses from fast neutrons and gamma rays per epithermal neutron of 2.8 x 10{sup -11} and < 1 x 10{sup -11} cGycm{sup 2}/n, respectively, and a current-to-flux ratio of epithermal neutrons of 0.78. This conversion could be completed by late 1996.

  20. RHETORICAL PATTERNS, VERB TENSE, AND VOICE IN CROSS DISCIPLINARY RESEARCH ARTICLE ABSTRACT

    Directory of Open Access Journals (Sweden)

    Sharifah Hanidar

    2016-05-01

    Full Text Available This article investigates research article abstracts in terms of their rhetorical patterns and the use of verb tenses and voice. A total of 40 abstracts were selected from four international journals in the fields of Biology, Mechanical Engineering, Linguistics, and Medicine. A four move model was adopted from Hardjanto (1997 to analyze the structure of the abstracts. The results show that all the abstracts have Move 1, creating a research space; 70% have Move 2, describing research procedure; 85% have Move 3, summarizing principal results; and 85% have Move 4, evaluating results. All the abstracts in medicine have Moves 1, 2, 3 and 4, whereas the most common pattern in Biology is Moves 1, 3 and 4, in Mechanical Engineering Moves 1, 2 and 3, and in Linguistics Moves 1, 2 and 4. This seems to suggest that there is a disciplinary variation in the structuring of RA abstracts in the four disciplines under investigation. With regard to the use of verb tense and voice in each move, the present tense and past tense in the active voice and the past tense in the passive voice were the most frequently used tenses. The present tense in the active voice was frequently used in Moves 1 and 4, while the past tense in the active voice was commonly used in Move 3 and the past tense in the passive voice was frequently found in Move 2. Furthermore, it was found that the present tense in the active voice was frequently used in Biology, Mechanical Engineering and Linguistics, whereas the past tense in the active voice occurred more frequently in Medicine, and the past tense in the passive voice was more frequently found in Mechanical Engineering than in other disciplines.

  1. Consolidity: Moving opposite to built-as-usual systems practices

    Directory of Open Access Journals (Sweden)

    Hassen Taher Dorrah

    2013-06-01

    Full Text Available With the recent uncovering of the mystery of consolidity as an inner property of systems, it is demonstrated that this notion is an indispensable pillar of systems modeling, analysis, design and building. Based on the opposite mathematical relation between consolidity versus stability and controllability, a new conceptual life cycle (change pathway graph for natural and man-made built-as-usual systems is presented and thoroughly discussed. For the conceptual cycle development progress, it is logically conceived that system behavior changes rate has not accidentally happened, but is relatively influenced at the point of progress by the associated direct system consolidity index corresponding to the acting on-the-spot varying environments or effects. Such conceptual graph represents a real research advancement indicating that we have to move opposite to current systems building practices for solving many real life enigmatic problems. It is illustrated using stabilization of inverted pendulum problem that it is amenable by cleverly manipulating systems structure and parameters to attain new designed systems with aggregates of superiority of consolidity, stability and controllability principle. It is recommended that we have to seek new generation of innovative non-conventional systems structures moving opposite to conventional built-as-usual system practices that can enable providing directly such three aggregates of superiority requirements as their built-in self property. This will open the door towards solving many real life challenging dilemmas in various sciences and disciplines, such as engineering, space sciences, medicine, pharmacology, biology, ecology, life sciences, economy, operations research, humanities and social sciences that are believed to be attributed due to their systems inferior consolidity.

  2. Moving a House by Moved Participants

    DEFF Research Database (Denmark)

    Axel, Erik

    himself in controlling every detail of the shape of the concrete slaps. He pushed all the other participants of the meetings, asking for details, information, the change of drawings etc. He explained the technical issues he was pursuing, was prepared for problems at the meetings, was well informed, always......? The participant observer believed it was a matter of changing coordinates, but the engineers immediately saw it was an issue of pipes in the ground, could they be moved and still function as planned? To decide the possibility of this suggestion the engineer was given the task of investigating the consequences...... they saw him as a bit pushy. On the other hand they understood why he was so since his firm would be fined if the concrete slabs did not meet specifications. The case will be the basis for a discussion of double motivation of the engineer, his evident interest in his professional work, and the wish...

  3. Banking behaviour after the lifecycle event of “moving in together”: An exploratory study of the role of marketing investments

    OpenAIRE

    B. LARIVIÈRE; D. VAN DEN POEL

    2007-01-01

    This study addresses an important issue for both managers and researchers: whether it is advantageous for financial services providers to invest in youth marketing. More specifically, the effectiveness of these investments is evaluated in terms of retention proneness once youngsters enter the lifecycle event of “moving in together”. The study identifies eight constructs of youth marketing and contrasts their impact against the best deal when youngsters decide to move in together and consequen...

  4. Multi-scale strategies for dealing with moving contact lines

    Science.gov (United States)

    Smith, Edward R.; Theodorakis, Panagiotis; Craster, Richard V.; Matar, Omar K.

    2017-11-01

    Molecular dynamics (MD) has great potential to elucidate the dynamics of the moving contact line. As a more fundamental model, it can provide a priori results for fluid-liquid interfaces, surface tension, viscosity, phase change, and near wall stick-slip behaviour which typically show very good agreement to experimental results. However, modelling contact line motion combines all this complexity in a single problem. In this talk, MD simulations of the contact line are compared to the experimental results obtained from studying the dynamics of a sheared liquid bridge. The static contact angles are correctly matched to the experimental data for a range of different electro-wetting results. The moving contact line results are then compared for each of these electro-wetting values. Despite qualitative agreement, there are notable differences between the simulation and experiments. Many MD simulation have studied contact lines, and the sheared liquid bridge, so it is of interest to review the limitations of this setup in light of this discrepancy. A number of factors are discussed, including the inter-molecular interaction model, molecular-scale surface roughness, model of electro-wetting and, perhaps most importantly, the limited system sizes possible using MD simulation. EPSRC, UK, MEMPHIS program Grant (EP/K003976/1), RAEng Research Chair (OKM).

  5. Image compression using moving average histogram and RBF network

    International Nuclear Information System (INIS)

    Khowaja, S.; Ismaili, I.A.

    2015-01-01

    Modernization and Globalization have made the multimedia technology as one of the fastest growing field in recent times but optimal use of bandwidth and storage has been one of the topics which attract the research community to work on. Considering that images have a lion share in multimedia communication, efficient image compression technique has become the basic need for optimal use of bandwidth and space. This paper proposes a novel method for image compression based on fusion of moving average histogram and RBF (Radial Basis Function). Proposed technique employs the concept of reducing color intensity levels using moving average histogram technique followed by the correction of color intensity levels using RBF networks at reconstruction phase. Existing methods have used low resolution images for the testing purpose but the proposed method has been tested on various image resolutions to have a clear assessment of the said technique. The proposed method have been tested on 35 images with varying resolution and have been compared with the existing algorithms in terms of CR (Compression Ratio), MSE (Mean Square Error), PSNR (Peak Signal to Noise Ratio), computational complexity. The outcome shows that the proposed methodology is a better trade off technique in terms of compression ratio, PSNR which determines the quality of the image and computational complexity. (author)

  6. Letterform research

    DEFF Research Database (Denmark)

    Beier, Sofie

    2016-01-01

    This paper looks into the history of letterform research and discusses why the discipline has yet to make the big break within design research. By highlighting two of the most popular focus areas (letter distinctiveness and the role of serifs) and by discussing various forms of methodological...... shortcomings, the paper suggests that future research into letterforms should (1) draw on results from the field of reading research (2) be based on test material informed by design knowledge and (3) move away from the former tendency of looking for universal answers....

  7. HUMS: An Autonomous Moving Strategy for Mobile Sinks in Data-Gathering Sensor Networks

    Directory of Open Access Journals (Sweden)

    Yanzhong Bi

    2007-06-01

    Full Text Available Sink mobility has attracted much research interest in recent years because it can improve network performance such as energy efficiency and throughput. An energy-unconscious moving strategy is potentially harmful to the balance of the energy consumption among sensor nodes so as to aggravate the hotspot problem of sensor networks. In this paper, we propose an autonomous moving strategy for the mobile sinks in data-gathering applications. In our solution, a mobile sink approaches the nodes with high residual energy to force them to forward data for other nodes and tries to avoid passing by the nodes with low energy. We performed simulation experiments to compare our solution with other three data-gathering schemes. The simulation results show that our strategy cannot only extend network lifetime notably but also provides scalability and topology adaptability.

  8. Realizing the potential of interdisciplinarity in accounting research

    NARCIS (Netherlands)

    O'Dwyer, B.; Unerman, J.

    2014-01-01

    Purpose - The purpose of this paper is to explore the meaning of interdisciplinarity in accounting research and the possible benefits of moving toward a more integrated interdisciplinary approach. It also examines the drawbacks and institutional impediments to such a move.

  9. Imaging of Moving Ground Vehicles

    National Research Council Canada - National Science Library

    Rihaczek, A

    1996-01-01

    ... requires that use be made of the complex image. The yaw/pitch/roll/bounce/flex motion of a moving ground vehicle demands that different motion compensations be applied to different parts of the vehicle...

  10. Moving up in industry.

    Science.gov (United States)

    Covell, Charlotte

    2016-01-23

    Charlotte Covell is commercial business manager at Virbac UK, a role that gives her responsibility for the company's sales to corporate practices, some buying groups and internet pharmacies. She began her career as a veterinary nurse, but moved into industry and now has a role in senior business management. British Veterinary Association.

  11. Move-by-move dynamics of the advantage in chess matches reveals population-level learning of the game.

    Directory of Open Access Journals (Sweden)

    Haroldo V Ribeiro

    Full Text Available The complexity of chess matches has attracted broad interest since its invention. This complexity and the availability of large number of recorded matches make chess an ideal model systems for the study of population-level learning of a complex system. We systematically investigate the move-by-move dynamics of the white player's advantage from over seventy thousand high level chess matches spanning over 150 years. We find that the average advantage of the white player is positive and that it has been increasing over time. Currently, the average advantage of the white player is 0.17 pawns but it is exponentially approaching a value of 0.23 pawns with a characteristic time scale of 67 years. We also study the diffusion of the move dependence of the white player's advantage and find that it is non-Gaussian, has long-ranged anti-correlations and that after an initial period with no diffusion it becomes super-diffusive. We find that the duration of the non-diffusive period, corresponding to the opening stage of a match, is increasing in length and exponentially approaching a value of 15.6 moves with a characteristic time scale of 130 years. We interpret these two trends as a resulting from learning of the features of the game. Additionally, we find that the exponent [Formula: see text] characterizing the super-diffusive regime is increasing toward a value of 1.9, close to the ballistic regime. We suggest that this trend is due to the increased broadening of the range of abilities of chess players participating in major tournaments.

  12. Move-by-move dynamics of the advantage in chess matches reveals population-level learning of the game.

    Science.gov (United States)

    Ribeiro, Haroldo V; Mendes, Renio S; Lenzi, Ervin K; del Castillo-Mussot, Marcelo; Amaral, Luís A N

    2013-01-01

    The complexity of chess matches has attracted broad interest since its invention. This complexity and the availability of large number of recorded matches make chess an ideal model systems for the study of population-level learning of a complex system. We systematically investigate the move-by-move dynamics of the white player's advantage from over seventy thousand high level chess matches spanning over 150 years. We find that the average advantage of the white player is positive and that it has been increasing over time. Currently, the average advantage of the white player is 0.17 pawns but it is exponentially approaching a value of 0.23 pawns with a characteristic time scale of 67 years. We also study the diffusion of the move dependence of the white player's advantage and find that it is non-Gaussian, has long-ranged anti-correlations and that after an initial period with no diffusion it becomes super-diffusive. We find that the duration of the non-diffusive period, corresponding to the opening stage of a match, is increasing in length and exponentially approaching a value of 15.6 moves with a characteristic time scale of 130 years. We interpret these two trends as a resulting from learning of the features of the game. Additionally, we find that the exponent [Formula: see text] characterizing the super-diffusive regime is increasing toward a value of 1.9, close to the ballistic regime. We suggest that this trend is due to the increased broadening of the range of abilities of chess players participating in major tournaments.

  13. Contemporary Discourses in Qualitative Research: Lessons for ...

    African Journals Online (AJOL)

    sciences) to move beyond 'numbers' or statistical analysis in order to strengthen their ... approach and using the appropriate qualitative research methods in health research ... the foundation for social science research (Marvasti, 2004: 1).

  14. COLOR INFLUENCES IDENTIFICATION OF THE MOVING OBJECTS MORE THAN SHAPE

    Directory of Open Access Journals (Sweden)

    Suncica Zdravkovic

    2009-02-01

    Full Text Available When people track moving objects, they concentrate on different characteristics.Recent results show that people more often concentrate on spatiotemporalthan featural properties of the objects. In other words, location and directionof motion seem to be more informative properties than the stable featuralcharacteristics. This finding contradicts some of our knowledge about cognitivesystem. Current research was done in attempt to specify the effect of featuralcharacteristics, especially color and shape. In Experiment 1, subjects were askedto track four mobile targets presented with another four moving objects. Afterthe motion has stopped, they had to mark the initial four targets. Our resultshave shown that participants pay more attention to the featural properties thanto spatiotemporal characteristics. Since our task was more difficult than thetasks typically reported in the literature, the results might be interpreted as if thesubjects relied mostly on attentional processes. The task in Experiment 2 wasmade even more difficult: the subjects were asked to direct attention on identityof every target. Consequently, the task demanded more complex cognitiveprocesses and emphasizing effects of featural properties. Results suggest thatcolor and shape does not have the same influences on multiple object tracking,but that color has more significant effect.

  15. MOVES: A knowledge-based system for maintenance planning for motor-operated valves

    International Nuclear Information System (INIS)

    Winter, M.

    1987-01-01

    Over the past several years, knowledge-based expert systems have emerged as an important part of the general research area known as artificial intelligence. This paper describes a cooperative effort between faculty members at Iowa State University and engineers at the Duane Arnold Energy Center [a 545-MW(electric) boiling water reactor operated by Iowa Electric Light and Power Company] to explore the development of an advisory system for valve maintenance planning. This knowledge-based program, known as Motor-Operated Valves Expert System (MOVES), has a data base that currently includes safety-related motor-operated valves (∼117 valves). Valve maintenance was selected as the subject for the expert system because of the importance of valves in nuclear plant and their impact of plant availability. MOVES is being developed using the microcomputer-(IBM compatible) based expert system tool INSIGHT2+. The authors have found that the project benefits both the university and the utility

  16. Making Images That Move

    Science.gov (United States)

    Rennie, Richard

    2015-01-01

    The history of the moving image (the cinema) is well documented in books and on the Internet. This article offers a number of activities that can easily be carried out in a science class. They make use of the phenomenon of "Persistence of Vision." The activities presented herein demonstrate the functionality of the phenakistoscope, the…

  17. Being moved: linguistic representation and conceptual structure

    OpenAIRE

    Kuehnast, Milena; Wagner, Valentin; Wassiliwizky, Eugen; Jacobsen, Thomas; Menninghaus, Winfried

    2014-01-01

    This study explored the organization of the semantic field and the conceptual structure of moving experiences by investigating German-language expressions referring to the emotional state of being moved. We used present and past participles of eight psychological verbs as primes in a free word-association task, as these grammatical forms place their conceptual focus on the eliciting situation and on the felt emotional state, respectively. By applying a taxonomy of basic knowledge types and co...

  18. Similitude study of a moving bed granular filter

    Energy Technology Data Exchange (ETDEWEB)

    Robert C. Brown; Huawei Shi; Gerald Colver; Saw-Choon Soo [Iowa State University, IA (United States)

    2003-12-10

    The goal of this study was to evaluate the performance of a moving bed granular filter designed for hot gas clean up. This study used similitude theory to devise experiments that were conducted at near-ambient conditions while simulating the performance of filters operated at elevated temperatures and pressures (850{sup o}C and 1000 kPa). These experiments revealed that the proposed moving bed granular filter can operate at high collection efficiencies, typically exceeding 99%, and low pressure drops without the need for periodic regeneration through the use of a continuous flow of fresh granular filter media in the filter. In addition, important design constraints were discovered for the successful operation of the proposed moving bed granular filter.

  19. At the Crossroads. Management and Business History in Entrepreneurship Research

    Directory of Open Access Journals (Sweden)

    Águeda Gil

    2016-07-01

    Full Text Available Recent calls for a historic turn in organization studies offer the opportunity to relaunch dialogue between management and business history research. Focusing on the specific domain of entrepreneurship research, this article illustrates the potential of mutual contributions from management and business history. In doing so, it demonstrates how historical approaches strongly influenced the early theoretical developments within entrepreneurship and demonstrates the potential to contribute to future scholarly debates. In sum, this article brings closer together business history and management studies stressing that their different perspectives and approaches are very valuable to enriching entrepreneurship research.

  20. A service model for delivering care closer to home.

    Science.gov (United States)

    Dodd, Joanna; Taylor, Charlotte Elizabeth; Bunyan, Paul; White, Philippa Mary; Thomas, Siân Myra; Upton, Dominic

    2011-04-01

    Upton Surgery (Worcestershire) has developed a flexible and responsive service model that facilitates multi-agency support for adult patients with complex care needs experiencing an acute health crisis. The purpose of this service is to provide appropriate interventions that avoid unnecessary hospital admissions or, alternatively, provide support to facilitate early discharge from secondary care. Key aspects of this service are the collaborative and proactive identification of patients at risk, rapid creation and deployment of a reactive multi-agency team and follow-up of patients with an appropriate long-term care plan. A small team of dedicated staff (the Complex Care Team) are pivotal to coordinating and delivering this service. Key skills are sophisticated leadership and project management skills, and these have been used sensitively to challenge some traditional roles and boundaries in the interests of providing effective, holistic care for the patient.This is a practical example of early implementation of the principles underlying the Department of Health's (DH) recent Best Practice Guidance, 'Delivering Care Closer to Home' (DH, July 2008) and may provide useful learning points for other general practice surgeries considering implementing similar models. This integrated case management approach has had enthusiastic endorsement from patients and carers. In addition to the enhanced quality of care and experience for the patient, this approach has delivered value for money. Secondary care costs have been reduced by preventing admissions and also by reducing excess bed-days. The savings achieved have justified the ongoing commitment to the service and the staff employed in the Complex Care Team. The success of this service model has been endorsed recently by the 'Customer Care' award by 'Management in Practice'. The Surgery was also awarded the 'Practice of the Year' award for this and a number of other customer-focussed projects.

  1. Vibration of Bridges under the Passage of Vehicles Simulated as Moving Loads

    International Nuclear Information System (INIS)

    Ouchenane, M.; Lassoued, R.; Ouchenane, K.

    2011-01-01

    The dynamic behavior of bridges under the effect of moving loads simulating the vehicle moving along the bridge structure idealized by an Euler beam is analyzed. We will present the dynamic behavior of beams under the stress of moving loads (or masses) by the analytical and semi-analytical approaches. When the mass of the bridge structure is comparable to that of the vehicle, the mobile source requesting the bridge is simulated by a mass. In most practical cases, the mobile force used is due to the effects of the gravitational moving masses: . When the moving mass is small compared to the beam mass, the obtained solution under the effect of moving force is approximately correct for the solution obtained with the moving mass. Otherwise, the problem of the moving mass is imperative. To do this, we wrote a program in Matlab language which reflects the dynamic behavior of beams under the effect of moving charges, which gives the following results T he frequencies and modes of vibration, the dynamics deflection of the beam requested by moving force, the dynamic response (DAF: dynamic amplification factor) of the beam requested by a moving force, over the whole length of the beam, for all times and for different speeds. The numerical example that we look to see for study the dynamic behavior of this type of bridge under moving loads is that of a thin beam unamortised on simple support and length of 50m, under the solicitation of moving force and mass at a constant speed and varies from 0 to 100 m / s (M. A. Foda, 1997), depending on the relationship between the vehicle mass and the mass of the bridge that will allow us to see the contribution of the choice of modelling type on the total response and then the vibration of bridge, also we will study the effect of type of simulation of the load by moving force or mass on the dynamic amplification factor and comparing our results with those from the literature. (author)

  2. Research Strategies in European Union Studies

    DEFF Research Database (Denmark)

    Manners, Ian James; Lynggaard, Kennet; Löfgren, Karl

    2015-01-01

    The contributing chapters of this book all illustrate the richness and diversity of problem-driven research in EU studies. This concluding chapter draws together the insights of this rich diversity in order to move the study of research strategies beyond the dichotomies of the past towards a new...... agenda for research on Europe. The crisis gripping the EU in the 21st century is not just an economic crisis, it is a crisis of belief in the EU. Research on the EU is deeply implicated in this crisis, not least because of the questions it does not ask, but also because of the pereceived weakness...... of demonstrating the methods and evidence used. A new agenda for research on Europe needs to acknowledge these weaknesses of the past and move beyond dichotomies towards greater awareness and openesss of the importance of research strategies, designs and methods....

  3. Moves Analysis on Abstracts Written by the Students in Academic Writing Class

    OpenAIRE

    Ajeng Setyorini

    2017-01-01

    This paper contains analysis results on abstracts written by students in Academic Writing course. The analysis includes analyses on moves and linguistic features. The analysis aims at finding out how the abstract writing structures of the English Education students are in the Academic Writing course. The abstract analysis also includes the analysis on the use of the linguistic features in the abstracts. The analysis uses a qualitative research approach. There are totally 10 abstracts that are...

  4. Moving the gender agenda or stirring chicken’s entrails?: where next for feminist methodologies in accounting?

    OpenAIRE

    Haynes, Kathryn

    2007-01-01

    Purpose – The paper critiques recent research on gender and accounting to explore how feminist methodology can move on and radicalise the gender agenda in the accounting context. Design/methodology/approach – After examining current research on gender and accounting, the paper explores the nature of feminist methodology and its relation to epistemology. It explores three inter-related tenets of feminist methodology in detail: Power and Politics, Subjectivity and Reflexivity. Findings – The pa...

  5. Capture of a quantum particle by a moving trapping potential

    International Nuclear Information System (INIS)

    Shegelski, Mark R A; Poole, Tyler; Thompson, Cole

    2013-01-01

    We investigate the capture of a quantum particle in free space by a moving trapping potential. The capture is investigated for various initial conditions. We examine the dependence of the probability of capture on the shape and depth of the trapping potential, initial speed and mass of the particle, and other parameters. We take the trapping potential to move with an initial speed v 0 and to decelerate with constant acceleration a c until the well stops moving. We study the motion during the time the well is moving and after the well has stopped. We compare the probability of capture to the probability that the particle is in a stationary state (while the well is moving) and the probability the particle is in a bound state (after the well's motion has stopped). Our work could be of interest to instructors and students in upper-year undergraduate quantum mechanics courses. (paper)

  6. Engaging with and Moving on from Participatory Research: A Personal Reflection

    Science.gov (United States)

    Gristy, Cath

    2015-01-01

    In this paper, I respond to the call to articulate experiences of the messy realities of participatory research. I reflect on my engagement and struggle with the realities and ethics of a piece of case study research, which set out with a participatory approach. The project involved a group of young people from an isolated rural community who…

  7. Moving charged particles in lattice Boltzmann-based electrokinetics

    Science.gov (United States)

    Kuron, Michael; Rempfer, Georg; Schornbaum, Florian; Bauer, Martin; Godenschwager, Christian; Holm, Christian; de Graaf, Joost

    2016-12-01

    The motion of ionic solutes and charged particles under the influence of an electric field and the ensuing hydrodynamic flow of the underlying solvent is ubiquitous in aqueous colloidal suspensions. The physics of such systems is described by a coupled set of differential equations, along with boundary conditions, collectively referred to as the electrokinetic equations. Capuani et al. [J. Chem. Phys. 121, 973 (2004)] introduced a lattice-based method for solving this system of equations, which builds upon the lattice Boltzmann algorithm for the simulation of hydrodynamic flow and exploits computational locality. However, thus far, a description of how to incorporate moving boundary conditions into the Capuani scheme has been lacking. Moving boundary conditions are needed to simulate multiple arbitrarily moving colloids. In this paper, we detail how to introduce such a particle coupling scheme, based on an analogue to the moving boundary method for the pure lattice Boltzmann solver. The key ingredients in our method are mass and charge conservation for the solute species and a partial-volume smoothing of the solute fluxes to minimize discretization artifacts. We demonstrate our algorithm's effectiveness by simulating the electrophoresis of charged spheres in an external field; for a single sphere we compare to the equivalent electro-osmotic (co-moving) problem. Our method's efficiency and ease of implementation should prove beneficial to future simulations of the dynamics in a wide range of complex nanoscopic and colloidal systems that were previously inaccessible to lattice-based continuum algorithms.

  8. 20007: Quantum particle displacement by a moving localized potential trap

    Science.gov (United States)

    Granot, E.; Marchewka, A.

    2009-04-01

    We describe the dynamics of a bound state of an attractive δ-well under displacement of the potential. Exact analytical results are presented for the suddenly moved potential. Since this is a quantum system, only a fraction of the initially confined wave function remains confined to the moving potential. However, it is shown that besides the probability to remain confined to the moving barrier and the probability to remain in the initial position, there is also a certain probability for the particle to move at double speed. A quasi-classical interpretation for this effect is suggested. The temporal and spectral dynamics of each one of the scenarios is investigated.

  9. Optimal moving grids for time-dependent partial differential equations

    Science.gov (United States)

    Wathen, A. J.

    1992-01-01

    Various adaptive moving grid techniques for the numerical solution of time-dependent partial differential equations were proposed. The precise criterion for grid motion varies, but most techniques will attempt to give grids on which the solution of the partial differential equation can be well represented. Moving grids are investigated on which the solutions of the linear heat conduction and viscous Burgers' equation in one space dimension are optimally approximated. Precisely, the results of numerical calculations of optimal moving grids for piecewise linear finite element approximation of PDE solutions in the least-squares norm are reported.

  10. Chromatic Shadow Detection and Tracking for Moving Foreground Segmentation

    DEFF Research Database (Denmark)

    Huerta, Ivan; Holte, Michael Boelstoft; Moeslund, Thomas B.

    2015-01-01

    are usually detected as part of moving objects, thus affecting the performance of the final detection. In this paper we address the detection of both penumbra and umbra shadow regions. First, a novel bottom-up approach is presented based on gradient and colour models, which successfully discriminates between...... chromatic moving cast shadow regions and those regions detected as moving objects. In essence, those regions corresponding to potential shadows are detected based on edge partitioning and colour statistics. Subsequently (i) temporal similarities between textures and (ii) spatial similarities between...

  11. Developing Evidence for Action on the Postgraduate Experience: An Effective Local Instrument to Move beyond Benchmarking

    Science.gov (United States)

    Sampson, K. A.; Johnston, L.; Comer, K.; Brogt, E.

    2016-01-01

    Summative and benchmarking surveys to measure the postgraduate student research experience are well reported in the literature. While useful, we argue that local instruments that provide formative resources with an academic development focus are also required. If higher education institutions are to move beyond the identification of issues and…

  12. Moving On: Transitions out of Care for Young People with Learning Disabilities in England and Sweden

    Science.gov (United States)

    Roberts, Helen; Ingold, Anne; Liabo, Kristin; Manzotti, Grazia; Reeves, David; Bradby, Hannah

    2018-01-01

    Background: Young people with learning disabilities are frequently underrepresented in research accounts. This study describes the experiences of young people moving from the care system. Methods: We scoped the English and Swedish literature for first-hand accounts and interviewed four young people with learning disabilities leaving the English…

  13. Quasi-Stationary Temperature Field of Two-Layer Half-Space with Moving Boundary

    Directory of Open Access Journals (Sweden)

    P. A. Vlasov

    2015-01-01

    Full Text Available Due to intensive introduction of mathematical modeling methods into engineering practice, analytical methods for solving problems of heat conduction theory along with computational methods become increasingly important. Despite the well-known limitations of the analytical method applicability, this trend is caused by many reasons. In particular, solutions of the appropriate problems presented in analytically closed form can be used to test the new efficient computational algorithms, to carry out a parametric study of the temperature field of the analyzed system and to explore specific features of its formation, to formulate and solve optimization problems. In addition, these solutions allow us to explore the possibility for simplifying mathematical model with retaining its adequacy to the studied process.The main goal of the conducted research is to provide an analytically closed-form solution to the problem of finding the quasi-stationary temperature field of the system, which is simulated by isotropic half-space with isotropic coating of constant thickness. The outer boundary of this system is exposed to the Gaussian-type heat flux and uniformly moves in parallel with itself.A two-dimensional mathematical model that takes into account the axial symmetry of the studied process has been used. After the transition to a moving coordinate system rigidly associated with a moving boundary the Hankel integral transform of zero order (with respect to the radial variable and the Laplace transform (with respect to the temporal variable were used. Next, the image of the Hankel transform for the stationary temperature field of the system with respect to the moving coordinate system was found using a limit theorem of operational calculus. This allowed representing the required quasi-stationary field in the form of an improper integral of the first kind, which depends on the parameters. This result obtained can be used to conduct a parametric study and solve

  14. Use of social network sites and instant messaging does not lead to increased offline social network size, or to emotionally closer relationships with offline network members.

    Science.gov (United States)

    Pollet, Thomas V; Roberts, Sam G B; Dunbar, Robin I M

    2011-04-01

    The effect of Internet use on social relationships is still a matter of intense debate. This study examined the relationships between use of social media (instant messaging and social network sites), network size, and emotional closeness in a sample of 117 individuals aged 18 to 63 years old. Time spent using social media was associated with a larger number of online social network "friends." However, time spent using social media was not associated with larger offline networks, or feeling emotionally closer to offline network members. Further, those that used social media, as compared to non-users of social media, did not have larger offline networks, and were not emotionally closer to offline network members. These results highlight the importance of considering potential time and cognitive constraints on offline social networks when examining the impact of social media use on social relationships.

  15. Communicative Elements of Action Research

    Science.gov (United States)

    Ryan, Thomas G.

    2013-01-01

    This review considers human communications as utilized within a research design; in this case collaborative action research (CAR), a derivative of action research (AR), to achieve outcomes that change, and move participants forward. The association between AR and CAR is a deliberate attempt by the author to draw attention to communicative actions…

  16. On the rationality of cycling in the Theory of Moves framework

    Science.gov (United States)

    Olsen, Jolie; Sen, Sandip

    2014-04-01

    Theory of Moves (TOM) is a novel approach to game theory for determining rational strategies during the play of dynamic games [Brams, S J. (1994). Theory of moves. Cambridge, UK: Cambridge University Press]. While alternate models such as normal form games exist, players of these games are limited to single shot interactions with each other, but within TOM, sequences of moves and counter moves are allowed. As a consequence of this framework potential cyclic behaviour may arise. Unfortunately, standard TOM framework suggests that players do not move from the initial state if the possibility of cyclic behaviour is detected. However, in a plethora of real life scenarios, cycling can benefit a player over time. We first extend the TOM framework by allowing players to choose how much time to stay in each state while specifying time limits for moves. This generalisation allows for cycling behaviour in addition to normal, acyclic TOM play. We present additional rationality rules to handle the choice of move time and cyclic play and identify conditions for the existence of solutions that involve cycles. Moreover, if solutions do exist, equilibrium are determined so a player can predict the rational outcome upon engaging a cycle. A variety of time constraints on move times are investigated and the effects of these contrasts on the solution space and equilibrium are analysed.

  17. Moving forward responsibly: Oversight for the nanotechnology-biology interface

    International Nuclear Information System (INIS)

    Kuzma, Jennifer

    2007-01-01

    Challenges and opportunities for appropriate oversight of nanotechnology applied to or derived from biological systems (nano-bio interface) were discussed in a public workshop and dialog hosted by the Center for Science, Technology, and Public Policy of the University of Minnesota on September 15, 2005. This paper discusses the themes that emerged from the workshop, including the importance of analyzing potential gaps in current regulatory systems; deciding upon the general approach taken toward regulation; employing non-regulatory mechanisms for governance; making risk and other studies transparent and available to the public; bolstering mechanisms for public participation in risk analysis; creating more opportunities for meaningful discussion of the social and ethical dimensions of the nano-bio interface; increasing funds for implications and problem-solving research in this area; and having independent and reliable sources for communication. The workshop was successful in identifying ways of moving forward responsibly so that ultimately nanotechnology and its products can succeed in developers', researchers', regulators', and the public's eyes

  18. Temperature distribution in a uniformly moving medium

    International Nuclear Information System (INIS)

    Mitchell, Joseph D; Petrov, Nikola P

    2009-01-01

    We apply several physical ideas to determine the steady temperature distribution in a medium moving with uniform velocity between two infinite parallel plates. We compute it in the coordinate frame moving with the medium by integration over the 'past' to account for the influence of an infinite set of instantaneous point sources of heat in past moments as seen by an observer moving with the medium. The boundary heat flux is simulated by appropriately distributed point heat sources on the inner side of an adiabatically insulating boundary. We make an extensive use of the Green functions with an emphasis on their physical meaning. The methodology used in this paper is of great pedagogical value as it offers an opportunity for students to see the connection between powerful mathematical techniques and their physical interpretation in an intuitively clear physical problem. We suggest several problems and a challenging project that can be easily incorporated in undergraduate or graduate courses

  19. Multiphase flow of immiscible fluids on unstructured moving meshes

    DEFF Research Database (Denmark)

    Misztal, Marek Krzysztof; Erleben, Kenny; Bargteil, Adam

    2012-01-01

    In this paper, we present a method for animating multiphase flow of immiscible fluids using unstructured moving meshes. Our underlying discretization is an unstructured tetrahedral mesh, the deformable simplicial complex (DSC), that moves with the flow in a Lagrangian manner. Mesh optimization op...

  20. Multiphase Flow of Immiscible Fluids on Unstructured Moving Meshes

    DEFF Research Database (Denmark)

    Misztal, Marek Krzysztof; Erleben, Kenny; Bargteil, Adam

    2013-01-01

    In this paper, we present a method for animating multiphase flow of immiscible fluids using unstructured moving meshes. Our underlying discretization is an unstructured tetrahedral mesh, the deformable simplicial complex (DSC), that moves with the flow in a Lagrangian manner. Mesh optimization op...

  1. Status Report on Speech Research, 1 April-30 June 1982.

    Science.gov (United States)

    1982-01-01

    speech researchers to take a closer look at psychophysics. Thus, Macmillan, Kaplan, and Creelman (1977) attempted to fit categorical perception into the...published by Kaplan, Macmillan, and Creelman (1978), which make a fair comparison between the two tasks possible. Crowder also made the interstimulus...comparison of different paradigms for nonspeech discrimination (pure tone frequency or phase relationships) was conducted by Creelman and Macmillan (1979

  2. Detection and Removal of Chromatic Moving Shadows in Surveillance Scenarios

    DEFF Research Database (Denmark)

    Casado, Ivan Huerta; Holte, Michael Boelstoft; Moeslund, Thomas B.

    2009-01-01

    . Consequently, umbra shadows are usually detected as part of moving objects. In this paper we present a novel technique based on gradient and colour models for separating chromatic moving cast shadows from detected moving objects. Firstly, both a chromatic invariant colour cone model and an invariant gradient...

  3. Mortality at older ages and moves in residential and sheltered housing: evidence from the UK

    Science.gov (United States)

    Robards, James; Evandrou, Maria; Falkingham, Jane; Vlachantoni, Athina

    2014-01-01

    Background The study examines the relationship between transitions to residential and sheltered housing and mortality. Past research has focused on housing moves over extended time periods and subsequent mortality. In this paper, annual housing transitions allow the identification of the patterning of housing moves, the duration of stay in each sector and the assessment of the relationship of preceding moves to a heightened risk of dying. Methods The study uses longitudinal data constructed from pooled observations from the British Household Panel Survey (waves 1993–2008). Records were pooled for all cases where the survey member is 65 years or over and living in private housing at baseline and observed at three consecutive time points, including baseline (N=23 727). Binary logistic regression (death as outcome three waves after baseline) explored the relative strength of different housing transitions, controlling for sociodemographic predictors. Results (1) Transition to residential housing within the previous 12 months was associated with the highest mortality risk. (2) Results support existing findings showing an interaction between marital status and mortality, whereby unmarried persons were more likely to die. (3) Higher male mortality was observed across all housing transitions. Conclusions An older person's move to residential housing is associated with a higher risk of mortality within 12 months of the move. Survivors living in residential housing for more than a year, show a similar probability of dying to those living in sheltered housing. Results highlight that it is the type of accommodation that affects an older person's mortality risk, and the length of time they spend there. PMID:24638058

  4. No quantum friction between uniformly moving plates

    International Nuclear Information System (INIS)

    Philbin, T G; Leonhardt, U

    2009-01-01

    The Casimir forces between two plates moving parallel to each other at arbitrary constant speed are found by calculating the vacuum electromagnetic stress tensor. The perpendicular force between the plates is modified by the motion but there is no lateral force on the plates. Electromagnetic vacuum fluctuations do not therefore give rise to 'quantum friction' in this case, contrary to previous assertions. The result shows that the Casimir-Polder force on a particle moving at constant speed parallel to a plate also has no lateral component.

  5. Relativity on a two-way moving sidewalk

    International Nuclear Information System (INIS)

    Jaccarini, Antoine

    1989-01-01

    Some classical thought experiments in Special Relativity are performed on a two-way moving sidewalk. Since each of the two sides moves at constant speed, this device provides a simple, intuitive way to illustrate relative velocity, time dilation, and length contraction. It should, therefore allow for a better understanding of the basic concepts of the theory. Furthermore, being a closed system the two-way sidewalk exhibits some of the characteristics of a rotating disc, and might therefore be helpful in an introduction to General Relativity. (author)

  6. ColorMoves: Optimizing Color's Potential for Exploration and Communication of Data

    Science.gov (United States)

    Samsel, F.

    2017-12-01

    Color is the most powerful perceptual channel available for exposing and communicating data. Most visualizations are rendered in one of a handful of common colormaps - the rainbow, cool-warm, heat map and viridis. These maps meet the basic criteria for encoding data - perceptual uniformity and reasonable discriminatory power. However, as the size and complexity of data grows, our need to optimize the potential of color grows. The ability to expose greater detail and differentiate between multiple variables becomes ever more important. To meet this need we have created ColorMoves, an interactive colormap construction tool that enables scientists to quickly and easily align a concentration contrast with the data ranges of interest. Perceptual research tells us that luminance is the strongest contrast and thus provides the highest degree of perceptual discrimination. However, the most commonly used colormaps contain a limited range of luminance contrast. ColorMoves enables interactive constructing colormaps enabling one to distribute the luminance where is it most needed. The interactive interface enables optimal placement of the color scales. The ability to watch the changes on ones data, in real time makes precision adjustment quick and easy. By enabling more precise placement and multiple ranges of luminance one can construct colomaps containing greater discriminatory power. By selecting from the wide range of color scale hues scientists can create colormaps intuitive to their subject. ColorMoves is comprised of four main components: a set of 40 color scales; a histogram of the data distribution; a viewing area showing the colormap on your data; and the controls section. The 40 color scales span the spectrum of hues, saturation levels and value distributions. The histogram of the data distribution enables placement of the color scales in precise locations. The viewing area show is the impact of changes on the data in real time. The controls section enables export

  7. Optics of moving media

    Science.gov (United States)

    Piwnicki, P.; Leonhardt, U.

    2001-01-01

    Light experiences a moving medium as an effective gravitational field. In the limit of low medium velocities the medium flow plays the role of a magnetic vector potential. We review the background of our theory [U. Leonhardt and P. Piwnicki, Phys. Rev. A 60, 4301 (1999); Phys. Rev. Lett. 84, 822 (2000)], including our proposal of making optical black holes.

  8. Faith Moves Mountains: An Appalachian Cervical Cancer Prevention Program

    Science.gov (United States)

    Schoenberg, Nancy E.; Hatcher, Jennifer; Dignan, Mark B.; Shelton, Brent; Wright, Sherry; Dollarhide, Kaye F.

    2009-01-01

    Objective To provide a conceptual description of Faith Moves Mountains (FMM), an intervention designed to reduce the disproportionate burden of cervical cancer among Appalachian women. Methods FMM, a community-based participatory research program designed and implemented in collaboration with churches in rural, southeastern Kentucky, aims to increase cervical cancer screening (Pap tests) through a multiphase process of educational programming and lay health counseling. Results We provide a conceptual overview to key elements of the intervention, including programmatic development, theoretical basis, intervention approach and implementation, and evaluation procedures. Conclusions After numerous modifications, FMM has recruited and retained over 400 women, 30 churches, and has become a change agent in the community. PMID:19320612

  9. Interpersonal closeness and morality predict feelings of being moved.

    Science.gov (United States)

    Seibt, Beate; Schubert, Thomas W; Zickfeld, Janis H; Fiske, Alan Page

    2017-04-01

    The emotion commonly labeled in English as being moved or touched is widely experienced but only tacitly defined, and has received little systematic attention. Based on a review of conceptualizations from various disciplines, we hypothesize that events appraised as an increase in interpersonal closeness, or as moral acts, when sufficiently intense, elicit a positive emotion typically labeled "being moved," and characterized by tears, goosebumps, and a feeling of warmth in the chest. We predicted this to be true for events a person participates in, as well as for events they observe. In Study 1, we elicited reports of recent episodes of weeping evoked by something positive, and also weeping because of something negative; we measured emotion terms, bodily sensations, and appraisals in a U.S. We discovered that events of positive tears, rather than negative tears, were associated with self-reported being moved or touched, with goosebumps, with feelings of chest warmth, and with the appraisals of increased closeness and moral acts. These appraisals mediated the difference in being moved between positive and negative events. We further found that appraisal patterns for personally experienced events were similar to the patterns for observed events. Finally, the 2 appraisals were more closely associated with being moved than with other emotion labels. This was corroborated in Study 2 in the U.S. and Norway, where we induced being moved, sadness, anxiety, and happiness through videos and measured these emotions, plus the appraisals and sensations from Study 1. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. 9 CFR 316.8 - Unmarked inspected products; moved between official establishments; moved in commerce.

    Science.gov (United States)

    2010-01-01

    ... between official establishments; moved in commerce. 316.8 Section 316.8 Animals and Animal Products FOOD... establishment to another official establishment, for further processing, in a railroad car, truck, or other closed container, if the railroad car, truck, or container is sealed with an official seal of the...

  11. 30 CFR 56.9302 - Protection against moving or runaway railroad equipment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection against moving or runaway railroad..., and Loading and Dumping Sites § 56.9302 Protection against moving or runaway railroad equipment. Stopblocks, derail devices, or other devices that protect against moving or runaway rail equipment shall be...

  12. 30 CFR 57.9302 - Protection against moving or runaway railroad equipment.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection against moving or runaway railroad..., Railroads, and Loading and Dumping Sites § 57.9302 Protection against moving or runaway railroad equipment. Stopblocks, derail devices, or other devices that protect against moving or runaway rail equipment shall be...

  13. Moving Across Boundaries: Migration in South Africa, 1950–2000

    Science.gov (United States)

    2013-01-01

    Existing knowledge about historical patterns of black internal migration in South Africa is incomplete, primarily because of the lack of good life course studies as well as the apartheid government’s suppression and censoring of data. This article provides a comprehensive picture of historical internal migration patterns with an analysis of a unique individual retrospective life history data set. This sample of the black population, collected in 2000, is the only known nationally representative life history data for South Africa; it includes all residential moves for each individual during his/her lifetime. Various mobility outcomes are analyzed: moves within/across provinces, moves within/across rural and urban areas, forced moves, moves with a nuclear family, and individual moves. The results indicate that migration significantly increased among black South Africans during the last half of the twentieth century, and that this increase began before the Pass Laws were repealed in 1986 and well before the official end of apartheid in 1991 or the first free election in 1994. The timing of this increase in migration rates suggests that migration in defiance of the Pass Laws (albeit a dangerous and desperate proposition) was a way of life for many black South Africans. PMID:22956415

  14. Eye tracking a self-moved target with complex hand-target dynamics

    Science.gov (United States)

    Landelle, Caroline; Montagnini, Anna; Madelain, Laurent

    2016-01-01

    Previous work has shown that the ability to track with the eye a moving target is substantially improved when the target is self-moved by the subject's hand compared with when being externally moved. Here, we explored a situation in which the mapping between hand movement and target motion was perturbed by simulating an elastic relationship between the hand and target. Our objective was to determine whether the predictive mechanisms driving eye-hand coordination could be updated to accommodate this complex hand-target dynamics. To fully appreciate the behavioral effects of this perturbation, we compared eye tracking performance when self-moving a target with a rigid mapping (simple) and a spring mapping as well as when the subject tracked target trajectories that he/she had previously generated when using the rigid or spring mapping. Concerning the rigid mapping, our results confirmed that smooth pursuit was more accurate when the target was self-moved than externally moved. In contrast, with the spring mapping, eye tracking had initially similar low spatial accuracy (though shorter temporal lag) in the self versus externally moved conditions. However, within ∼5 min of practice, smooth pursuit improved in the self-moved spring condition, up to a level similar to the self-moved rigid condition. Subsequently, when the mapping unexpectedly switched from spring to rigid, the eye initially followed the expected target trajectory and not the real one, thereby suggesting that subjects used an internal representation of the new hand-target dynamics. Overall, these results emphasize the stunning adaptability of smooth pursuit when self-maneuvering objects with complex dynamics. PMID:27466129

  15. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong

    2017-01-01

    This thesis presents a general framework and method for detection of an object in a video based on apparent motion. The object moves, at some unknown time, differently than the “background” motion, which can be induced from camera motion. The goal

  16. A Moving Object Detection Algorithm Based on Color Information

    International Nuclear Information System (INIS)

    Fang, X H; Xiong, W; Hu, B J; Wang, L T

    2006-01-01

    This paper designed a new algorithm of moving object detection for the aim of quick moving object detection and orientation, which used a pixel and its neighbors as an image vector to represent that pixel and modeled different chrominance component pixel as a mixture of Gaussians, and set up different mixture model of Gauss for different YUV chrominance components. In order to make full use of the spatial information, color segmentation and background model were combined. Simulation results show that the algorithm can detect intact moving objects even when the foreground has low contrast with background

  17. On the Velocity of Moving Relativistic Unstable Quantum Systems

    Directory of Open Access Journals (Sweden)

    K. Urbanowski

    2015-01-01

    Full Text Available We study properties of moving relativistic quantum unstable systems. We show that in contrast to the properties of classical particles and quantum stable objects the velocity of freely moving relativistic quantum unstable systems cannot be constant in time. We show that this new quantum effect results from the fundamental principles of the quantum theory and physics: it is a consequence of the principle of conservation of energy and of the fact that the mass of the quantum unstable system is not defined. This effect can affect the form of the decay law of moving relativistic quantum unstable systems.

  18. Moving blade for steam turbines with axial flow

    International Nuclear Information System (INIS)

    Raschke, K.; Wehle, G.

    1976-01-01

    The invention concerns the improvement of the production of moving blades for steam turbines with axial flow, especially of multi-blades produced by welding of the top plates. It is proposed to weld the top plates before the moving blades are fitted into the rotor. Welding is this made much easier and can be carried out under protective gas and with better results. (UWI) [de

  19. 29 CFR 779.242 - Goods that “have been moved in” commerce.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Goods that âhave been moved inâ commerce. 779.242 Section... Commerce by Any Person § 779.242 Goods that “have been moved in” commerce. For the purpose of section 3(s), goods will be considered to “have been moved * * * in commerce” when they have moved across State lines...

  20. LANL Research Library

    Science.gov (United States)

    Los Alamos National Laboratory The LANL Research Library website has been moved to http ://www.lanl.gov/library/. Please update your bookmarks. If you are not redirected to the new location within 10 http:// | Last Modified: Send email to the Library

  1. Neutron transport simulation in high speed moving media using Geant4

    Science.gov (United States)

    Li, G.; Ciungu, B.; Harrisson, G.; Rogge, R. B.; Tun, Z.; van der Ende, B. M.; Zwiers, I.

    2017-12-01

    A method using Geant4 to simulate neutron transport in moving media is described. The method is implanted in the source code of the software since Geant4 does not intrinsically support a moving object. The simulation utilizes the existing physical model and data library in Geant4, combined with frame transformations to account for the effect of relative velocity between neutrons and the moving media. An example is presented involving a high speed rotating cylinder to verify this method and show the effect of moving media on neutron transport.

  2. No quantum friction between uniformly moving plates

    Energy Technology Data Exchange (ETDEWEB)

    Philbin, T G; Leonhardt, U [School of Physics and Astronomy, University of St Andrews, North Haugh St Andrews, Fife KY16 9SS, Scotland (United Kingdom)], E-mail: tgp3@st-andrews.ac.uk

    2009-03-15

    The Casimir forces between two plates moving parallel to each other at arbitrary constant speed are found by calculating the vacuum electromagnetic stress tensor. The perpendicular force between the plates is modified by the motion but there is no lateral force on the plates. Electromagnetic vacuum fluctuations do not therefore give rise to 'quantum friction' in this case, contrary to previous assertions. The result shows that the Casimir-Polder force on a particle moving at constant speed parallel to a plate also has no lateral component.

  3. "Let's Move" campaign: applying the extended parallel process model.

    Science.gov (United States)

    Batchelder, Alicia; Matusitz, Jonathan

    2014-01-01

    This article examines Michelle Obama's health campaign, "Let's Move," through the lens of the extended parallel process model (EPPM). "Let's Move" aims to reduce the childhood obesity epidemic in the United States. Developed by Kim Witte, EPPM rests on the premise that people's attitudes can be changed when fear is exploited as a factor of persuasion. Fear appeals work best (a) when a person feels a concern about the issue or situation, and (b) when he or she believes to have the capability of dealing with that issue or situation. Overall, the analysis found that "Let's Move" is based on past health campaigns that have been successful. An important element of the campaign is the use of fear appeals (as it is postulated by EPPM). For example, part of the campaign's strategies is to explain the severity of the diseases associated with obesity. By looking at the steps of EPPM, readers can also understand the strengths and weaknesses of "Let's Move."

  4. Minimum Delay Moving Object Detection

    KAUST Repository

    Lao, Dong; Sundaramoorthi, Ganesh

    2017-01-01

    We present a general framework and method for detection of an object in a video based on apparent motion. The object moves relative to background motion at some unknown time in the video, and the goal is to detect and segment the object as soon

  5. Advances in thermoelectric materials research: Looking back and moving forward.

    Science.gov (United States)

    He, Jian; Tritt, Terry M

    2017-09-29

    High-performance thermoelectric materials lie at the heart of thermoelectrics, the simplest technology applicable to direct thermal-to-electrical energy conversion. In its recent 60-year history, the field of thermoelectric materials research has stalled several times, but each time it was rejuvenated by new paradigms. This article reviews several potentially paradigm-changing mechanisms enabled by defects, size effects, critical phenomena, anharmonicity, and the spin degree of freedom. These mechanisms decouple the otherwise adversely interdependent physical quantities toward higher material performance. We also briefly discuss a number of promising materials, advanced material synthesis and preparation techniques, and new opportunities. The renewable energy landscape will be reshaped if the current trend in thermoelectric materials research is sustained into the foreseeable future. Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  6. Ultrasound image based visual servoing for moving target ablation by high intensity focused ultrasound.

    Science.gov (United States)

    Seo, Joonho; Koizumi, Norihiro; Mitsuishi, Mamoru; Sugita, Naohiko

    2017-12-01

    Although high intensity focused ultrasound (HIFU) is a promising technology for tumor treatment, a moving abdominal target is still a challenge in current HIFU systems. In particular, respiratory-induced organ motion can reduce the treatment efficiency and negatively influence the treatment result. In this research, we present: (1) a methodology for integration of ultrasound (US) image based visual servoing in a HIFU system; and (2) the experimental results obtained using the developed system. In the visual servoing system, target motion is monitored by biplane US imaging and tracked in real time (40 Hz) by registration with a preoperative 3D model. The distance between the target and the current HIFU focal position is calculated in every US frame and a three-axis robot physically compensates for differences. Because simultaneous HIFU irradiation disturbs US target imaging, a sophisticated interlacing strategy was constructed. In the experiments, respiratory-induced organ motion was simulated in a water tank with a linear actuator and kidney-shaped phantom model. Motion compensation with HIFU irradiation was applied to the moving phantom model. Based on the experimental results, visual servoing exhibited a motion compensation accuracy of 1.7 mm (RMS) on average. Moreover, the integrated system could make a spherical HIFU-ablated lesion in the desired position of the respiratory-moving phantom model. We have demonstrated the feasibility of our US image based visual servoing technique in a HIFU system for moving target treatment. © 2016 The Authors The International Journal of Medical Robotics and Computer Assisted Surgery Published by John Wiley & Sons Ltd.

  7. TCR moves to MCR

    CERN Multimedia

    Peter Sollander, AB/OP/TI

    2005-01-01

    The monitoring of CERN's technical infrastructure has moved from the Technical Control Room in building 212 to the Meyrin Control Room (MCR) in building 354 (see map) and from the TS/CSE group to AB/OP. The operation's team as well as the services provided remain the same as before and you can still reach the operator on shift by calling 72201. Peter Sollander, AB/OP/TI

  8. Lecture - "Move! Eat better"

    CERN Multimedia

    2012-01-01

    As part of the "Move! Eat better" campaign, Novae’s nutrition adviser, Irène Rolfo, will give a talk on the subject of everyday good nutrition. This will be held in the main building auditorium at 12:30 on Thursday, 20 September 2012. Don’t miss this informative event. For more information, go to http://cern.ch/bpmm            

  9. Instability of a vehicle moving on an elastic structure

    NARCIS (Netherlands)

    Veritchev, S.N.

    2002-01-01

    Vibrations of a vehicle that moves on a long elastic structure can become unstable because of elastic waves that the vehicle generates in the structure. A typical example of the vehicle that can experience such instability is a high-speed train. Moving with a sufficiently high speed, this train

  10. Move of Purchasing Offices TS – AB* – AT*

    CERN Multimedia

    FI Department

    2008-01-01

    The TS – AB* - AT* Purchasing Offices and the Purchasing Pool have moved to Building 5 – 2nd and *3rd floors. The phone and fax numbers are unchanged. We apologize for any inconvenience caused by the move. Thank you for your understanding. Finance Department – Purchasing Service.

  11. My tablet is moving around, can I touch it?

    NARCIS (Netherlands)

    Catala, Alejandro; Theune, Mariët; Heylen, Dirk

    2017-01-01

    Touch displays moving autonomously, i.e., being self-Actuated, are starting to be part of system prototypes reported in the literature. In the future, user interactions with such prototypes may take place while the display is moving. However, since current prototypes do not yet require this type of

  12. Improved Membership Probability for Moving Groups: Bayesian and Machine Learning Approaches

    Science.gov (United States)

    Lee, Jinhee; Song, Inseok

    2018-01-01

    Gravitationally unbound loose stellar associations (i.e., young nearby moving groups: moving groups hereafter) have been intensively explored because they are important in planet and disk formation studies, exoplanet imaging, and age calibration. Among the many efforts devoted to the search for moving group members, a Bayesian approach (e.g.,using the code BANYAN) has become popular recently because of the many advantages it offers. However, the resultant membership probability needs to be carefully adopted because of its sensitive dependence on input models. In this study, we have developed an improved membership calculation tool focusing on the beta-Pic moving group. We made three improvements for building models used in BANYAN II: (1) updating a list of accepted members by re-assessing memberships in terms of position, motion, and age, (2) investigating member distribution functions in XYZ, and (3) exploring field star distribution functions in XYZUVW. Our improved tool can change membership probability up to 70%. Membership probability is critical and must be better defined. For example, our code identifies only one third of the candidate members in SIMBAD that are believed to be kinematically associated with beta-Pic moving group.Additionally, we performed cluster analysis of young nearby stars using an unsupervised machine learning approach. As more moving groups and their members are identified, the complexity and ambiguity in moving group configuration has been increased. To clarify this issue, we analyzed ~4,000 X-ray bright young stellar candidates. Here, we present the preliminary results. By re-identifying moving groups with the least human intervention, we expect to understand the composition of the solar neighborhood. Moreover better defined moving group membership will help us understand star formation and evolution in relatively low density environments; especially for the low-mass stars which will be identified in the coming Gaia release.

  13. Moving lips versus moving policy: Can scientists figure out how to do both?

    Science.gov (United States)

    Gleick, P. H.

    2009-12-01

    Global environmental issues are, well, global. Their complexity and scope make them among the most important issues of our time. Yet they are also among the most difficult to evaluate analytically and to communicate effectively. Scientists, when they choose to communicate with the public or policy makers at all, often find that their messages are often misunderstood, ignored, or simply marginalized, making public communications a less-than rewarding experience. Some methods, however, can prove more effective than others, and in the area of water resources and climate change, two approaches have proven especially effective. The first is to focus on “success stories” as a way to move the discussion from problems to solutions; the second is to focus on regional issues as a way to engage policy makers and the public, for whom the global scope of the challenges may be overwhelming. One additional complexity is how to deal with intentional efforts to obfuscate or misrepresent science. In the climate area, especially, this has long been a challenge, but successful approaches include refusing to let such efforts derail rational policy debates. This requires that scientists understand how science can be misrepresented or misused, and calling attention to such efforts. This presentation will summarize some successful communications efforts in the areas of climate and water from the experience of the Pacific Institute, a leading independent research group addressing these issues.

  14. Moving target tracking through distributed clustering in directional sensor networks.

    Science.gov (United States)

    Enayet, Asma; Razzaque, Md Abdur; Hassan, Mohammad Mehedi; Almogren, Ahmad; Alamri, Atif

    2014-12-18

    The problem of moving target tracking in directional sensor networks (DSNs) introduces new research challenges, including optimal selection of sensing and communication sectors of the directional sensor nodes, determination of the precise location of the target and an energy-efficient data collection mechanism. Existing solutions allow individual sensor nodes to detect the target's location through collaboration among neighboring nodes, where most of the sensors are activated and communicate with the sink. Therefore, they incur much overhead, loss of energy and reduced target tracking accuracy. In this paper, we have proposed a clustering algorithm, where distributed cluster heads coordinate their member nodes in optimizing the active sensing and communication directions of the nodes, precisely determining the target location by aggregating reported sensing data from multiple nodes and transferring the resultant location information to the sink. Thus, the proposed target tracking mechanism minimizes the sensing redundancy and maximizes the number of sleeping nodes in the network. We have also investigated the dynamic approach of activating sleeping nodes on-demand so that the moving target tracking accuracy can be enhanced while maximizing the network lifetime. We have carried out our extensive simulations in ns-3, and the results show that the proposed mechanism achieves higher performance compared to the state-of-the-art works.

  15. Moving Target Tracking through Distributed Clustering in Directional Sensor Networks

    Directory of Open Access Journals (Sweden)

    Asma Enayet

    2014-12-01

    Full Text Available The problem of moving target tracking in directional sensor networks (DSNs introduces new research challenges, including optimal selection of sensing and communication sectors of the directional sensor nodes, determination of the precise location of the target and an energy-efficient data collection mechanism. Existing solutions allow individual sensor nodes to detect the target’s location through collaboration among neighboring nodes, where most of the sensors are activated and communicate with the sink. Therefore, they incur much overhead, loss of energy and reduced target tracking accuracy. In this paper, we have proposed a clustering algorithm, where distributed cluster heads coordinate their member nodes in optimizing the active sensing and communication directions of the nodes, precisely determining the target location by aggregating reported sensing data from multiple nodes and transferring the resultant location information to the sink. Thus, the proposed target tracking mechanism minimizes the sensing redundancy and maximizes the number of sleeping nodes in the network. We have also investigated the dynamic approach of activating sleeping nodes on-demand so that the moving target tracking accuracy can be enhanced while maximizing the network lifetime. We have carried out our extensive simulations in ns-3, and the results show that the proposed mechanism achieves higher performance compared to the state-of-the-art works.

  16. Moving from trust to trustworthiness: Experiences of public engagement in the Scottish Health Informatics Programme.

    Science.gov (United States)

    Aitken, Mhairi; Cunningham-Burley, Sarah; Pagliari, Claudia

    2016-10-01

    The Scottish Health Informatics Programme (SHIP) was a Scotland-wide research programme exploring ways of collecting, managing and analysing electronic patient records for health research. As part of the SHIP public engagement work stream, a series of eight focus groups and a stakeholder workshop were conducted to explore perceptions of the role, relevance and functions of trust (or trustworthiness) in relation to research practices. The findings demonstrate that the public's relationships of trust and/or mistrust in science and research are not straightforward. This paper aims to move beyond simple descriptions of whether publics trust researchers, or in whom members of the public place their trust, and to explore more fully the bases of public trust/mistrust in science, what trust implies and equally what it means for research/researchers to be trustworthy. This has important implications for public engagement in interdisciplinary projects.

  17. Young Blood Rejuvenates Old Bodies: A Call for Reflection when Moving from Mice to Men.

    Science.gov (United States)

    Hofmann, Bjørn

    2018-01-01

    Connecting the circulatory system of old and young mice (parabiosis) is documented to have rejuvenating effects on cells, tissues, organs, and functions. A wide range of benefits are envisioned. Blood-based rejuvenation can come to totally change population health and aging. The first blood rejuvenation studies on humans with Alzheimer's disease have started. It puts blood at the center of therapy and revitalizes the historical line of humoral pathology from Hippocrates and Harvey, creating a new type of 'bloodletting.' However, moving from mice to men requires careful consideration. Parabiosis actualizes well-known ethical challenges, such as just distribution of health care, avoiding disparities, and providing equal access to health care resources, as well as issues of human enhancement. However, it also poses new problems. Using internal substances in some persons as means to rejuvenate others calls for ethical reflection. New type of 'blood bonds' may result from the continuous demand for specific types of blood. Even if rejuvenating substances from blood may be artificially and cheaply produced and justly distributed, problems arise: survival may have to be balanced against reproduction, as reproductive age increases. Eternal youth and endless bliss have always been vital human dreams. Although parabiosis may bring us closer to the fountain of youth than ever, it is still too early to provide full-fledged assessments of its implications or to foresee how it will change health, aging, medicine, and society. However, in order to bring our reflective abilities on par with our technical skills, we need to start reflection now.

  18. GSMNet: A Hierarchical Graph Model for Moving Objects in Networks

    Directory of Open Access Journals (Sweden)

    Hengcai Zhang

    2017-03-01

    Full Text Available Existing data models for moving objects in networks are often limited by flexibly controlling the granularity of representing networks and the cost of location updates and do not encompass semantic information, such as traffic states, traffic restrictions and social relationships. In this paper, we aim to fill the gap of traditional network-constrained models and propose a hierarchical graph model called the Geo-Social-Moving model for moving objects in Networks (GSMNet that adopts four graph structures, RouteGraph, SegmentGraph, ObjectGraph and MoveGraph, to represent the underlying networks, trajectories and semantic information in an integrated manner. The bulk of user-defined data types and corresponding operators is proposed to handle moving objects and answer a new class of queries supporting three kinds of conditions: spatial, temporal and semantic information. Then, we develop a prototype system with the native graph database system Neo4Jto implement the proposed GSMNet model. In the experiment, we conduct the performance evaluation using simulated trajectories generated from the BerlinMOD (Berlin Moving Objects Database benchmark and compare with the mature MOD system Secondo. The results of 17 benchmark queries demonstrate that our proposed GSMNet model has strong potential to reduce time-consuming table join operations an d shows remarkable advantages with regard to representing semantic information and controlling the cost of location updates.

  19. Research to Quantify the Effect of Permanent Change of Station Moves on Wives’ Wages and Labor Supply.

    Science.gov (United States)

    1983-01-01

    psychic costs and reduces incomes of family members. Spouses and other dependents mast give up jobs and take time to make the move. The Navy...tine only find, wanted, slack, unable 8. why no work hone, school, can’t find, other 9. weeks worked 10. weeks worked part-time 11. weeks unemployed ...Status March 1976 15. full-tim 16. part-tim T-7-1 i 17. unemployed /looking:I 18. keeping house 19. other Demographic Characteristics 20. wife living

  20. Current control by a homopolar machine with moving brushes

    International Nuclear Information System (INIS)

    Vogel, H.

    1978-01-01

    The equation for TNS Doublet's E-coil circuit with moving brush homopolar machine is integrated in the flux of the homopolar for a monotonically increasing current function extending beyond the current reversal into the burn period. The results show that the moving brush feature is not useful for controlling the burn

  1. Dynamic analysis of maritime gasbag-type floating bridge subjected to moving loads

    Directory of Open Access Journals (Sweden)

    Huan-huan Wang

    2016-03-01

    Full Text Available This paper studied the dynamic response of a new gasbag-type floating bridge under the effect of a moving load. The arbitrary Lagrangian-Eulerian (ALE method was used to simulate the movement of seawater and air, and the penalty-based method was used to study the coupling between gasbags and fluid. A three-dimensional finite element model of the floating bridge was established, and the numerical model was verified by comparing with the experimental results. In order to prevent resonance, the natural frequencies and flexural mode shapes were analyzed. Based on the initial state analysis, the dynamic responses of the floating bridge subjected to different moving loads were investigated. Vertical displacements and radial deformations of gasbags under different loads were compared, and principal stress distributions of gasbags were researched while driving. The hinge forces between adjacent modules were calculated to ensure the connection strength. Besides, the floating bridge under wave impacting was analyzed. Those results can provide references for the analysis and design of this new floating bridge.

  2. Space moving target detection using time domain feature

    Science.gov (United States)

    Wang, Min; Chen, Jin-yong; Gao, Feng; Zhao, Jin-yu

    2018-01-01

    The traditional space target detection methods mainly use the spatial characteristics of the star map to detect the targets, which can not make full use of the time domain information. This paper presents a new space moving target detection method based on time domain features. We firstly construct the time spectral data of star map, then analyze the time domain features of the main objects (target, stars and the background) in star maps, finally detect the moving targets using single pulse feature of the time domain signal. The real star map target detection experimental results show that the proposed method can effectively detect the trajectory of moving targets in the star map sequence, and the detection probability achieves 99% when the false alarm rate is about 8×10-5, which outperforms those of compared algorithms.

  3. Moving Target Detection With Compact Laser Doppler Radar

    Science.gov (United States)

    Sepp, G.; Breining, A.; Eisfeld, W.; Knopp, R.; Lill, E.; Wagner, D.

    1989-12-01

    This paper describes an experimental integrated optronic system for detection and tracking of moving objects. The system is based on a CO2 waveguide laser Doppler ra-dar with homodyne receiver and galvanometer mirror beam scanner. A "hot spot" seeker consisting of a thermal imager with image processor transmits the coordinates of IR-emitting, i.e. potentially powered, objects to the laser radar scanner. The scanner addresses these "hot" locations operating in a large field-of-view (FOV) random ac-cess mode. Hot spots exhibiting a Doppler shifted laser signal are indicated in the thermal image by velocity-to-colour encoded markers. After switching to a small FOV scanning mode, the laser Doppler radar is used to track fast moving objects. Labora-tory and field experiments with moving objects including rotating discs, automobiles and missiles are described.

  4. Surrounding Moving Obstacle Detection for Autonomous Driving Using Stereo Vision

    Directory of Open Access Journals (Sweden)

    Hao Sun

    2013-06-01

    Full Text Available Detection and tracking surrounding moving obstacles such as vehicles and pedestrians are crucial for the safety of mobile robotics and autonomous vehicles. This is especially the case in urban driving scenarios. This paper presents a novel framework for surrounding moving obstacles detection using binocular stereo vision. The contributions of our work are threefold. Firstly, a multiview feature matching scheme is presented for simultaneous stereo correspondence and motion correspondence searching. Secondly, the multiview geometry constraint derived from the relative camera positions in pairs of consecutive stereo views is exploited for surrounding moving obstacles detection. Thirdly, an adaptive particle filter is proposed for tracking of multiple moving obstacles in surrounding areas. Experimental results from real-world driving sequences demonstrate the effectiveness and robustness of the proposed framework.

  5. Girls Thrive Emotionally, Boys Falter After Move to Better Neighborhood

    Science.gov (United States)

    ... HIV/AIDS (6 items) Institute Announcements (54 items) Girls Thrive Emotionally, Boys Falter After Move to Better ... Policy March 11, 2014 • Science Update JAMA Video Girls in public housing benefited emotionally from a move ...

  6. Electric moving shadow garden

    OpenAIRE

    Bracey, Andrew

    2010-01-01

    Electric Moving Shadow Garden is a multi-directional exploration of the links between artists and cinema, with multiple reference and contextual points. it accompanied the exhibition, UnSpooling: Artists & Cinema, curated by Bracey and Dave Griffiths at Corernhouse, Manchester, who also edited the publication. Published to accompany the Cornerhouse exhibition, UnSpooling: Artists & Cinema, curated by artists Andrew Bracey and Dave Griffiths. This illustrated catalogue explores how internat...

  7. Successful Transitions: Making the Move to High School. PHP-c108

    Science.gov (United States)

    PACER Center, 2005

    2005-01-01

    Moving from middle school to high school can be challenging and exciting, but students with special needs may need to begin preparing for the move earlier than other students. As with other major changes in a child's life, the move to high school will go more smoothly if parents gather information and do some planning. A good time to begin…

  8. A Cryptographic Moving-Knife Cake-Cutting Protocol

    Directory of Open Access Journals (Sweden)

    Yoshifumi Manabe

    2012-02-01

    Full Text Available This paper proposes a cake-cutting protocol using cryptography when the cake is a heterogeneous good that is represented by an interval on a real line. Although the Dubins-Spanier moving-knife protocol with one knife achieves simple fairness, all players must execute the protocol synchronously. Thus, the protocol cannot be executed on asynchronous networks such as the Internet. We show that the moving-knife protocol can be executed asynchronously by a discrete protocol using a secure auction protocol. The number of cuts is n-1 where n is the number of players, which is the minimum.

  9. Moving Shadow Detection in Video Using Cepstrum

    Directory of Open Access Journals (Sweden)

    Fuat Cogun

    2013-01-01

    Full Text Available Moving shadows constitute problems in various applications such as image segmentation and object tracking. The main cause of these problems is the misclassification of the shadow pixels as target pixels. Therefore, the use of an accurate and reliable shadow detection method is essential to realize intelligent video processing applications. In this paper, a cepstrum-based method for moving shadow detection is presented. The proposed method is tested on outdoor and indoor video sequences using well-known benchmark test sets. To show the improvements over previous approaches, quantitative metrics are introduced and comparisons based on these metrics are made.

  10. Fear of moving outdoors and development of outdoor walking difficulty in older people

    DEFF Research Database (Denmark)

    Rantakokko, Merja; Mänty, Minna; Iwarsson, Susanne

    2009-01-01

    To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation.......To study which individual characteristics and environmental factors correlate with fear of moving outdoors and whether fear of moving outdoors predicts development of mobility limitation....

  11. Innovative Mixed-Methods Research: Moving beyond Design Technicalities to Epistemological and Methodological Realizations

    Science.gov (United States)

    Riazi, A. Mehdi

    2016-01-01

    Mixed-methods research (MMR), as an inter-discourse (quantitative and qualitative) methodology, can provide applied linguistics researchers the opportunity to draw on and integrate the strengths of the two research methodological approaches in favour of making more rigorous inferences about research problems. In this article, the argument is made…

  12. Deflection of light and particles by moving gravitational lenses

    International Nuclear Information System (INIS)

    Wucknitz, Olaf; Sperhake, Ulrich

    2004-01-01

    Various authors have investigated the problem of light deflection by radially moving gravitational lenses, but the results presented so far do not appear to agree on the expected deflection angles. Some publications claim a scaling of deflection angles with 1-v to first order in the radial lens velocity v, while others obtained a scaling with 1-2v. In this paper we generalize the calculations for arbitrary lens velocities and show that the first result is the correct one. We discuss the seeming inconsistency of relativistic light deflection with the classical picture of moving test particles by generalizing the lens effect to test particles of arbitrary velocity, including light as a limiting case. We show that the effect of radial motion of the lens is very different for slowly moving test particles and light and that a critical test particle velocity exists for which the motion of the lens has no effect on the deflection angle to first order. An interesting and not immediately intuitive result is obtained in the limit of a highly relativistic motion of the lens towards the observer, where the deflection angle of light reduces to zero. This phenomenon is elucidated in terms of moving refractive media. Furthermore, we discuss the dragging of inertial frames in the field of a moving lens and the corresponding Lense-Thirring precession, in order to shed more light on the geometrical effects in the surroundings of a moving mass. In a second part we discuss the effect of transversal motion on the observed redshift of lensed sources. We demonstrate how a simple kinematic calculation explains the effects for arbitrary velocities of the lens and test particles. Additionally we include the transversal motion of the source and observer to show that all three velocities can be combined into an effective relative transversal velocity similar to the approach used in microlensing studies

  13. Exploring the Use of Emoji as a Visual Research Method for Eliciting Young Children's Voices in Childhood Research

    Science.gov (United States)

    Fane, Jennifer; MacDougall, Colin; Jovanovic, Jessie; Redmond, Gerry; Gibbs, Lisa

    2018-01-01

    Recognition of the need to move from research "on" children to research "with" children has prompted significant theoretical and methodological debate as to how young children can be positioned as active participants in the research process. Visual research methods such as drawing, photography, and videography have received…

  14. Optimization of Moving Coil Actuators for Digital Displacement Machines

    DEFF Research Database (Denmark)

    Nørgård, Christian; Bech, Michael Møller; Roemer, Daniel Beck

    2016-01-01

    This paper focuses on deriving an optimal moving coil actuator design, used as force pro-ducing element in hydraulic on/off valves for Digital Displacement machines. Different moving coil actuator geometry topologies (permanent magnet placement and magnetiza-tion direction) are optimized for actu......This paper focuses on deriving an optimal moving coil actuator design, used as force pro-ducing element in hydraulic on/off valves for Digital Displacement machines. Different moving coil actuator geometry topologies (permanent magnet placement and magnetiza-tion direction) are optimized...... for actuating annular seat valves in a digital displacement machine. The optimization objectives are to the minimize the actuator power, the valve flow losses and the height of the actuator. Evaluation of the objective function involves static finite element simulation and simulation of an entire operation...... designs requires approximately 20 W on average and may be realized in 20 mm × Ø 22.5 mm (height × diameter) for a 20 kW pressure chamber. The optimization is carried out using the multi-objective Generalized Differential Evolu-tion optimization algorithm GDE3 which successfully handles constrained multi-objective...

  15. A Closer Look at Transcendence and Its Relationship to Mental Health.

    Science.gov (United States)

    Peteet, John R

    2018-04-01

    Experiences of transcendence can promote growth, creativity and altruism, but often exist in tension with critical thought and can feature problematically in certain mental disorders. Identification of the core elements in the experience of transcendence-suspending disbelief, being moved or inspired, surrendering oneself and identifying within a larger context, can clarify its relationship to psychopathology, and the basis for a clinician's role. To help individuals engage transcendent resources well, clinicians can help patients recognize how depression and trauma may interfere with engagement, masochistic and magical tendencies may distort healthy self-surrender, and vulnerability to social pressure may interfere with mature identification with a larger context or community.

  16. Leisure routes from research: trends, challenges and contributions

    OpenAIRE

    Maria Jesus Monteagudo; Manuel Cuenca

    2012-01-01

    Leisure itineraries are part of the new research topics associated with Leisure Studies. Its knowledge brings us closer to the processes related to the birth, development and decline of our hobbies and interests. It helps us understand our leisure and its impact on life satisfaction, but also sheds light on the role of practices that have to do with our self-identification and health habits associated with the quality of life. The article focuses on the accuracy of the concept and discusses t...

  17. Integration of Translational Research in the European Organization for Research and Treatment of Cancer Research (EORTC) Clinical Trial Cooperative Group Mechanisms.

    NARCIS (Netherlands)

    F. Lehmann (Frederick); D. Lacombe (Denis); A.M.M. Eggermont (Alexander)

    2003-01-01

    textabstractThe landscape for cancer research is profoundly different today from that only one decade ago. Basic science is moving rapidly and biotechnological revolutions in molecular targeting and immunology have completely modified the opportunities and concepts for cancer

  18. Study on the Detection of Moving Target in the Mining Method Based on Hybrid Algorithm for Sports Video Analysis

    Directory of Open Access Journals (Sweden)

    Huang Tian

    2014-10-01

    Full Text Available Moving object detection and tracking is the computer vision and image processing is a hot research direction, based on the analysis of the moving target detection and tracking algorithm in common use, focus on the sports video target tracking non rigid body. In sports video, non rigid athletes often have physical deformation in the process of movement, and may be associated with the occurrence of moving target under cover. Media data is surging to fast search and query causes more difficulties in data. However, the majority of users want to be able to quickly from the multimedia data to extract the interested content and implicit knowledge (concepts, rules, rules, models and correlation, retrieval and query quickly to take advantage of them, but also can provide the decision support problem solving hierarchy. Based on the motion in sport video object as the object of study, conducts the system research from the theoretical level and technical framework and so on, from the layer by layer mining between low level motion features to high-level semantic motion video, not only provides support for users to find information quickly, but also can provide decision support for the user to solve the problem.

  19. The Effects of Military Change-of-Station Moves on Spousal Earnings

    Science.gov (United States)

    2016-12-02

    Career Advancement Accounts program, available to assist some Figure 1. Impact of PCS Moves on Military Spousal Earnings NOTES: The “working spouses...Spouses’ career earnings may be especially affected by permanent change-of-station (PCS) moves. Job-specific skills and knowledge gained while one is...Finally, the inherently disruptive nature of moving could have negative effects on productivity , thereby lowering wages. To date, our understanding of

  20. A moving mesh method with variable relaxation time

    OpenAIRE

    Soheili, Ali Reza; Stockie, John M.

    2006-01-01

    We propose a moving mesh adaptive approach for solving time-dependent partial differential equations. The motion of spatial grid points is governed by a moving mesh PDE (MMPDE) in which a mesh relaxation time \\tau is employed as a regularization parameter. Previously reported results on MMPDEs have invariably employed a constant value of the parameter \\tau. We extend this standard approach by incorporating a variable relaxation time that is calculated adaptively alongside the solution in orde...

  1. Preparing Your Child for a Move

    Science.gov (United States)

    ... it. Kids can need some time and special attention during the transition. Try these tips to make the process less stressful for everyone. Making the Decision to Move Many kids thrive on familiarity and ...

  2. Research chief wants to make science matter

    CERN Multimedia

    König, R

    1999-01-01

    The new research chief of the European Union, Phillippe Busquin wants to move science into the heart of EU decision-taking. He would like to make European research more 'cohesive, focused, mobile and multilateral' (2 pages).

  3. Moving Towards Inclusive Learning and Teaching: A Synthesis of Recent Literature

    Directory of Open Access Journals (Sweden)

    Gwen Lawrie

    2017-03-01

    Full Text Available The need for inclusive and equitable approaches to teaching and learning is a persistent theme in recent literature. In spite of relatively widespread agreement about this objective, inclusion remains elusive, and opinions about how best to achieve it proliferate. To provide a landscape view of the field and offer recommendations for research and practice, this article provides a focussed review of literature connected to inclusive teaching and learning published since 2010. Drawing from a framework advanced by Hockings (2010, we synthesize key findings from recent scholarship and argue for the value of a whole-of-institution approach that considers the activities and interactions of educational actors operating at different institutional levels. We also extend this argument to consider the need for greater attention to factors that move beyond the individual institution and to advocate for further international research in particular.

  4. Critical reflection and dialogical learning design: moving MOOCs beyond unidirectional transmission of content

    Directory of Open Access Journals (Sweden)

    Kim Haagen Mathiesen

    2016-11-01

    Over a 5 week period we conducted a netnographic (Kozinet, 2015 mixed methods research of the MOOC Blended Learning Essentials (https://www.futurelearn.com/courses/blended-learning-gettingstarted/2. Contrary to the acclaimed potentials of MOOCs, our research showed a pronounced lack of dialogue and a high degree of what Freire (1996 calls “the banking concept of education,” entailing a high amount of one-way knowledge transmission (Hoem, 2006. To circumvent these tendencies, the paper presents a case analysis and design framework for moving MOOCs beyond “the banking concept of education” and towards dialogue in ways that support critical thinking; a high-level cognitive skill essential to higher education (Laurillard, 2012.

  5. PENGARUH PENERAPAN SISTEM MOVING CLASS DAN MOTIVASI BELAJAR TERHADAP HASIL BELAJAR MATA PELAJARAN PENGANTAR ADMINISTRASI PERKANTORAN SISWA KELAS XI PROGRAM KEAHLIAN ADMINISTRASI PERKANTORAN DI SMK NEGERI 9 SEMARANG TAHUN AJARAN 2014/2015

    Directory of Open Access Journals (Sweden)

    Stefhani Tantra Sintara

    2015-11-01

    Full Text Available Tujuan penelitian ini yaitu untuk mengetahui adakah pengaruh penerapan sistem moving class dan motivasi belajar terhadap hasil belajar mata pelajaran pengantar administrasi perkantoran siswa kelas XI secara simultan maupun parsial. Populasi yang diteliti dalam penelitian ini adalah siswa kelas XI Program Keahlian Administrasi Perkantoran tahun ajaran 2014/2015 sebanyak 105 siswa. Peneliti mengambil teknik sensus, yaitu mengambil keseluruhan populasi sebagai objek penelitian. Variabel yang dikaji dalam penelitian ini adalah penerapan sistem moving class (X1, motivasi belajar (X2 dan hasil belajar (Y. Pengumpulan data dilakukan dengan cara kuesioner dan dokumentasi. Teknik analisis data menggunakan analisis deskriptif dan analisis regresi berganda. Hasil dari analisis regresi linear berganda diperoleh persamaan Y = 6,164+0,883X1+0,300X2+ e. Ada pengaruh secara simultan antara penerapan sistem moving class dan motivasi belajar terhadap hasil belajar sebesar 51,8%, sedangkan pengaruh secara parsial penerepan sistem moving class sebesar 28,84% dan motivasi belajar sebesar 10,63%. The problem that had been studied in this research is whether there is influence of moving class implementation and learning motivation toward eleventh grade students’ achievement of introductory office administration lesson simultaneously and partially. The population that had been studied in this research is eleventh grade students of office administration major in the academic year of 2014/2015, as many as 105 students. The researcher took a census technique which take the whole population as the object of the research. An investigated variable in this research is the implementation of moving class system (X1, learning motivation (X2, and the result of the study (Y. The data were collected using questionnaireand documentation. The analysis of the data is usingdescriptive analysis and bifiliar regression analysis. The result of the linear regression analysis obtained an

  6. Beyond organisational design: moving from structure to service enhancement.

    Science.gov (United States)

    Law, Debbie; Boyce, Rosalie A

    2003-01-01

    The Australian health care industry prior to the 1990s was notable for its relative stability and uniformity in relation to organisational design. Since then, new organisational designs have proliferated and a diversity of approaches is evident. The new fluidity in organisational design is particularly evident amongst the allied health professions. The aim of this paper is two-fold. Firstly, to summarise recent changes in organisational design as they relate to the allied health professions and secondly, to move beyond design issues to focus on service level enhancement in an organisational change context. This later aim is achieved by presenting data from an in-depth study of one institutions experience with wide-ranging organisational reforms. The recent formation of the National Allied Health Organisational Structures Network (NAHOSN) has given energy to the impetus of placing a research-based framework around the change experiences reported by Allied Health groups. An objective of the network is to foster research, rather than rely on commentary and anecdote, in the often highly contested arena of organisational design and reform.

  7. Numerical methods for analysis of structure and ground vibration from moving loads

    DEFF Research Database (Denmark)

    Andersen, L.; Nielsen, S.R.K.; Krenk, Steen

    2007-01-01

    An overview of the main theoretical aspects of finite-element and boundary-element modelling of the response to moving loads is given. The moving loads represent sources of noise and vibration generated by moving vehicles, and the analysis describes the propagation of the disturbances generated i...

  8. It Takes Research to Build a Community: Ongoing Challenges for Scholars in Digitally-Supported Communicative Language Teaching

    Science.gov (United States)

    Dooly, Melinda

    2015-01-01

    This article provides an argument for closer multilateral alliances between the emergent and loosely-bound international community of educational researchers who are working in areas related to Digitally Supported Communicative Language Teaching and learning (herein DSCLT). By taking advantage of the communications revolution that is currently…

  9. Haldane's Contributions to Biological Research in India

    Indian Academy of Sciences (India)

    and Industrial Research, New Delhi, he moved to Bhubaneswar to start his own ... Brown, Foreign Secretary, US National Academy of Sciences, in. 1964, upon .... lectures contained new ideas for biological research that could be conducted in ...

  10. Spark formation as a moving boundary process

    Science.gov (United States)

    Ebert, Ute

    2006-03-01

    The growth process of spark channels recently becomes accessible through complementary methods. First, I will review experiments with nanosecond photographic resolution and with fast and well defined power supplies that appropriately resolve the dynamics of electric breakdown [1]. Second, I will discuss the elementary physical processes as well as present computations of spark growth and branching with adaptive grid refinement [2]. These computations resolve three well separated scales of the process that emerge dynamically. Third, this scale separation motivates a hierarchy of models on different length scales. In particular, I will discuss a moving boundary approximation for the ionization fronts that generate the conducting channel. The resulting moving boundary problem shows strong similarities with classical viscous fingering. For viscous fingering, it is known that the simplest model forms unphysical cusps within finite time that are suppressed by a regularizing condition on the moving boundary. For ionization fronts, we derive a new condition on the moving boundary of mixed Dirichlet-Neumann type (φ=ɛnφ) that indeed regularizes all structures investigated so far. In particular, we present compact analytical solutions with regularization, both for uniformly translating shapes and for their linear perturbations [3]. These solutions are so simple that they may acquire a paradigmatic role in the future. Within linear perturbation theory, they explicitly show the convective stabilization of a curved front while planar fronts are linearly unstable against perturbations of arbitrary wave length. [1] T.M.P. Briels, E.M. van Veldhuizen, U. Ebert, TU Eindhoven. [2] C. Montijn, J. Wackers, W. Hundsdorfer, U. Ebert, CWI Amsterdam. [3] B. Meulenbroek, U. Ebert, L. Schäfer, Phys. Rev. Lett. 95, 195004 (2005).

  11. Vibration Analysis of Inclined Laminated Composite Beams under Moving Distributed Masses

    Directory of Open Access Journals (Sweden)

    E. Bahmyari

    2014-01-01

    Full Text Available The dynamic response of laminated composite beams subjected to distributed moving masses is investigated using the finite element method (FEM based on the both first-order shear deformation theory (FSDT and the classical beam theory (CLT. Six and ten degrees of freedom beam elements are used to discretize the CLT and FSDT equations of motion, respectively. The resulting spatially discretized beam governing equations including the effect of inertial, Coriolis, and centrifugal forces due to moving distributed mass are evaluated in time domain by applying Newmark’s scheme. The presented approach is first validated by studying its convergence behavior and comparing the results with those of existing solutions in the literature. Then, the effect of incline angle, mass, and velocity of moving body, layer orientation, load length, and inertial, Coriolis, and centrifugal forces due to the moving distributed mass and friction force between the beam and the moving distributed mass on the dynamic behavior of inclined laminated composite beams are investigated.

  12. 'Making the move': relatives' experiences of the transition to a care home.

    Science.gov (United States)

    Davies, Sue; Nolan, Mike

    2004-11-01

    Despite a growing awareness of the significance of helping a relative to relocate to a care home as a key phase in the caregiving career, relatively few studies in the UK have explored this experience in depth. The research on which the present paper is based sought to better understand experiences of nursing home placement from the viewpoint of relatives. The study was informed by a constructivist perspective. Data were collected in 37 semi-structured interviews involving 48 people who had assisted a close relative to move into a nursing home. Data analysis revealed three phases of the transition from the relatives' perspective: 'making the best of it'; 'making the move'; and 'making it better'. The relatives' experiences across these phases were understood in terms of five continua, reflecting the extent to which they felt they were: operating 'under pressure' or not; 'working together' or 'working alone'; 'supported' or 'unsupported', both practically and emotionally; 'in the know' or 'working in the dark'; and 'in control of events' or not. This paper reports on the findings which relate to the second phase of the transition, 'making the move', which relates to experiences around the time of relocation to the care home environment. The findings suggest that health and social care practitioners have enormous potential to influence relatives' experiences of nursing home entry. Experiences are enhanced if family carers perceive that they are able to work in partnership with care staff in order to ease the transition for the older person.

  13. An efficient method of fuel ice formation in moving free-standing ICF/IFE targets

    Science.gov (United States)

    Aleksandrova, I. V.; Bazdenkov, S. V.; Chtcherbakov, V. I.; Gromov, A. I.; Koresheva, E. R.; Koshelev, E. A.; Osipov, I. E.; Yaguzinskiy, L. S.

    2004-04-01

    Currently, research fields related to the elaboration of efficient layering methods for ICF/IFE applications are rapidly expanding. Significant progress has been made in the technology development based on rapid fuel layering inside moving free-standing targets (FST) which is referred to as the FST layering method. This paper presents our new results obtained in this area and describes technologically elegant solutions towards demonstrating a credible pathway for mass production of IFE cryogenic targets.

  14. An efficient method of fuel ice formation in moving free-standing ICF/IFE targets

    International Nuclear Information System (INIS)

    Aleksandrova, I V; Bazdenkov, S V; Chtcherbakov, V I; Gromov, A I; Koresheva, E R; Koshelev, E A; Osipov, I E; Yaguzinskiy, L S

    2004-01-01

    Currently, research fields related to the elaboration of efficient layering methods for ICF/IFE applications are rapidly expanding. Significant progress has been made in the technology development based on rapid fuel layering inside moving free-standing targets (FST) which is referred to as the FST layering method. This paper presents our new results obtained in this area and describes technologically elegant solutions towards demonstrating a credible pathway for mass production of IFE cryogenic targets

  15. Thermal Analysis of a Cracked Half-plane under Moving Point Heat Source

    Directory of Open Access Journals (Sweden)

    He Kuanfang

    2017-09-01

    Full Text Available The heat conduction in half-plane with an insulated crack subjected to moving point heat source is investigated. The analytical solution and the numerical means are combined to analyze the transient temperature distribution of a cracked half-plane under moving point heat source. The transient temperature distribution of the half plane structure under moving point heat source is obtained by the moving coordinate method firstly, then the heat conduction equation with thermal boundary of an insulated crack face is changed to singular integral equation by applying Fourier transforms and solved by the numerical method. The numerical examples of the temperature distribution on the cracked half-plane structure under moving point heat source are presented and discussed in detail.

  16. Positron studies in catalysis research

    International Nuclear Information System (INIS)

    1994-01-01

    During the past eight months, the authors have made progress in several areas relevant to the eventual use of positron techniques in catalysis research. They have come closer to the completion of their positron microscope, and at the same time have performed several studies in their non-microscopic positron spectrometer which should ultimately be applicable to catalysis. The current status of the efforts in each of these areas is summarized in the following sections: Construction of the positron microscope (optical element construction, data collection software, and electronic sub-assemblies); Doppler broadening spectroscopy of metal silicide; Positron lifetime spectroscopy of glassy polymers; and Positron lifetime measurements of pore-sizes in zeolites

  17. Investigation of digital light processing using fibre-reinforced polymers

    DEFF Research Database (Denmark)

    Hofstätter, Thomas; Pedersen, David Bue; Nielsen, Jakob Skov

    2016-01-01

    Literature research shows multiple applications of fibre-reinforced polymers (FRP) respectively in fused deposition modelling and gypsum printing influencing the quality of the products in terms of stress and strain resistance as well as flexibility. So far, applications of fibre-reinforced polym......Literature research shows multiple applications of fibre-reinforced polymers (FRP) respectively in fused deposition modelling and gypsum printing influencing the quality of the products in terms of stress and strain resistance as well as flexibility. So far, applications of fibre...... of miniaturized objects with relatively high surface quality compared to other additive manufacturing technologies. This paper aim to move fibre reinforced resin parts one step closer towards mechanically strong production-quality components....

  18. Public Understanding of Science in turbulent times III: Deficit to dialogue, champions to critics.

    Science.gov (United States)

    Smallman, Melanie

    2016-02-01

    As part of the 20th Anniversary of the Public Understanding of Science journal, the journal has been reflecting on how the field and journal have developed. This research note takes a closer look at some of the trends, considering the journal's 50 most cited papers and using IRaMuTeQ, an open-source computer text analysis technique. The research note presents data that show that the move within public engagement from deficit to dialogue has been followed by a further shift from championing dialogue to criticising its practice. This shift has taken place alongside a continued, but changing, interest in media coverage, surveys and models of public understanding. © The Author(s) 2014.

  19. A CATALOG OF MOVING GROUP CANDIDATES IN THE SOLAR NEIGHBORHOOD

    International Nuclear Information System (INIS)

    Zhao Jingkun; Zhao Gang; Chen Yuqin

    2009-01-01

    Based on the kernel estimator and wavelet technique, we have identified 22 moving group candidates in the solar neighborhood from a sample which includes around 14,000 dwarfs and 6000 giants. Six of them were previously known as the Hercules stream, the Sirus-UMa stream, the Hyades stream, the Caster group, the Pleiades stream, and the IC 2391; five of them have also been reported by other authors. 11 moving group candidates, not previously reported in the literature, show prominent structures in dwarf or giant samples. A catalog of moving group candidates in the solar neighborhood is presented in this work.

  20. CERN Pension Fund move

    CERN Multimedia

    HR Department

    2007-01-01

    The CERN Pension Fund has moved to new offices on the 5th floor of Building 5. The Benefits Service of the Fund is now located in Offices 5-5-017 - 5-5-021 - 5-5-023. We remind you that the office hours are: Tuesday/Wednesday/Thursday from 10 am to 12 am and from 3 pm to 5 pm. The Fund would like to take this opportunity to warmly thank all the persons involved in the relocation.

  1. Striking the right chord: moving music increases psychological transportation and behavioral intentions.

    Science.gov (United States)

    Strick, Madelijn; de Bruin, Hanka L; de Ruiter, Linde C; Jonkers, Wouter

    2015-03-01

    Three experiments among university students (N = 372) investigated the persuasive power of moving (i.e., intensely emotional and "chills"-evoking) music in audio-visual advertising. Although advertisers typically aim to increase elaborate processing of the message, these studies illustrate that the persuasive effect of moving music is based on increased narrative transportation ("getting lost" in the ad's story), which reduces critical processing. In Experiment 1, moving music increased transportation and some behavioral intentions (e.g., to donate money). Experiment 2 experimentally increased the salience of manipulative intent of the advertiser, and showed that moving music reduces inferences of manipulative intent, leading in turn to increased behavioral intentions. Experiment 3 tested boundary effects, and showed that moving music fails to increase behavioral intentions when the salience of manipulative intent is either extremely high (which precludes transportation) or extremely low (which precludes reduction of inferences of manipulative intent). Moving music did not increase memory performance, beliefs, and explicit attitudes, suggesting that the influence is affect-based rather cognition-based. Together, these studies illustrate that moving music reduces inferences of manipulation and increases behavioral intentions by transporting viewers into the story of the ad. PsycINFO Database Record (c) 2015 APA, all rights reserved.

  2. Commentary: Moving towards policy coherence in trade and health.

    Science.gov (United States)

    Walls, Helen; Baker, Phillip; Smith, Richard

    2015-11-01

    International trade has brought economic benefits to many countries, but the association of trade and investment liberalisation with poor health outcomes concerns the public health community. The need to secure more 'healthy' trade is a recognised priority, especially as countries move from global to regional/bilateral trade agreements - with greater public health risks. However, a transition towards 'healthier trade' may be hindered by worldview differences between the trade and health communities. There is a tendency for health actors to perceive trade as a threat to population health, and for trade actors to view health as a constraint to trade objectives of reducing barriers to cross-border commercial flows and economic growth. Unless such differing worldviews can be aligned, finding ways forward for addressing public health in trade policy is likely to be difficult. Moving forward will involve understanding the values and drivers of the respective groups, and developing solutions palatable to their various interests. Given the power imbalances between the two areas, it is likely that the health community will have to make the first moves in this respect. This article outlines the key issues involved and suggests areas where such moves have been, and may be made.

  3. An Adaptive Moving Target Imaging Method for Bistatic Forward-Looking SAR Using Keystone Transform and Optimization NLCS.

    Science.gov (United States)

    Li, Zhongyu; Wu, Junjie; Huang, Yulin; Yang, Haiguang; Yang, Jianyu

    2017-01-23

    Bistatic forward-looking SAR (BFSAR) is a kind of bistatic synthetic aperture radar (SAR) system that can image forward-looking terrain in the flight direction of an aircraft. Until now, BFSAR imaging theories and methods for a stationary scene have been researched thoroughly. However, for moving-target imaging with BFSAR, the non-cooperative movement of the moving target induces some new issues: (I) large and unknown range cell migration (RCM) (including range walk and high-order RCM); (II) the spatial-variances of the Doppler parameters (including the Doppler centroid and high-order Doppler) are not only unknown, but also nonlinear for different point-scatterers. In this paper, we put forward an adaptive moving-target imaging method for BFSAR. First, the large and unknown range walk is corrected by applying keystone transform over the whole received echo, and then, the relationships among the unknown high-order RCM, the nonlinear spatial-variances of the Doppler parameters, and the speed of the mover, are established. After that, using an optimization nonlinear chirp scaling (NLCS) technique, not only can the unknown high-order RCM be accurately corrected, but also the nonlinear spatial-variances of the Doppler parameters can be balanced. At last, a high-order polynomial filter is applied to compress the whole azimuth data of the moving target. Numerical simulations verify the effectiveness of the proposed method.

  4. An Adaptive Moving Target Imaging Method for Bistatic Forward-Looking SAR Using Keystone Transform and Optimization NLCS

    Directory of Open Access Journals (Sweden)

    Zhongyu Li

    2017-01-01

    Full Text Available Bistatic forward-looking SAR (BFSAR is a kind of bistatic synthetic aperture radar (SAR system that can image forward-looking terrain in the flight direction of an aircraft. Until now, BFSAR imaging theories and methods for a stationary scene have been researched thoroughly. However, for moving-target imaging with BFSAR, the non-cooperative movement of the moving target induces some new issues: (I large and unknown range cell migration (RCM (including range walk and high-order RCM; (II the spatial-variances of the Doppler parameters (including the Doppler centroid and high-order Doppler are not only unknown, but also nonlinear for different point-scatterers. In this paper, we put forward an adaptive moving-target imaging method for BFSAR. First, the large and unknown range walk is corrected by applying keystone transform over the whole received echo, and then, the relationships among the unknown high-order RCM, the nonlinear spatial-variances of the Doppler parameters, and the speed of the mover, are established. After that, using an optimization nonlinear chirp scaling (NLCS technique, not only can the unknown high-order RCM be accurately corrected, but also the nonlinear spatial-variances of the Doppler parameters can be balanced. At last, a high-order polynomial filter is applied to compress the whole azimuth data of the moving target. Numerical simulations verify the effectiveness of the proposed method.

  5. A Moving 3D Laser Scanner for Automated Underbridge Inspection

    Directory of Open Access Journals (Sweden)

    Marco Tarabini

    2017-12-01

    Full Text Available Recent researches have proven that the underbridge geometry can be reconstructed by mounting a 3D laser scanner on a motorized cart travelling on a walkway located under the bridge. The walkway is moved by a truck and the accuracy of the bridge model depends on the accuracy of the trajectory of the scanning head with respect to a fixed reference system. In this paper, we describe a vision-based measurement system that can be used to identify the relative motion of the cart that moves the 3D laser scanner with respect to the walkway. The orientation of the walkway with respect to the bridge is determined using inclinometers and a camera that detect the position of a laser spot, while the position of the truck with respect to the bridge is measured using a conventional odometer. The accuracy of the proposed system was initially evaluated by numerical simulations and successively verified by experiments in laboratory conditions. The complete system has then been tested by comparing the geometry of buildings reconstructed using the proposed system with the geometry obtained with a static scan. Results showed that the error is less than 6 mm; given the satisfying quality of the point clouds obtained, it is also possible to detect small defects on the surface.

  6. 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....

  7. Analysis of hydrodynamic characteristics of unmanned underwater vehicle moving close to the sea bottom

    Directory of Open Access Journals (Sweden)

    Xiao-xu Du

    2014-03-01

    Full Text Available The accurate research on the hydrodynamics of unmanned underwater vehicle (UUV, which moves close to the sea bottom, has a great significance for its maneuverability. The structured grid of the computational models with different distances to the sea bottom and attack angles is generated by Ansys ICEM, and the flow field near the sea bottom is simulated using CFX. The characteristics of the drag, lift, pitching moment influenced by the distance to sea bottom and the attack angle are studied. The result shows that the drag coefficient increases with the decrease of distance, while it increases with the increase of attack angle. There exists attraction force when UUV moves close to the sea bottom, and the attraction force increases with the decrease in distance. The lift coefficient increases with the increase in attack angle. The absolute value of the pitching moment coefficient increases with the decrease in distance and the increase in attack angle.

  8. Moving It Along: A study of healthcare professionals' experience with ethics consultations.

    Science.gov (United States)

    Crigger, Nancy; Fox, Maria; Rosell, Tarris; Rojjanasrirat, Wilaiporn

    2017-05-01

    Ethics consultation is the traditional way of resolving challenging ethical questions raised about patient care in the United States. Little research has been published on the resolution process used during ethics consultations and on how this experience affects healthcare professionals who participate in them. The purpose of this qualitative research was to uncover the basic process that occurs in consultation services through study of the perceptions of healthcare professionals. The researchers in this study used a constructivist grounded theory approach that represents how one group of professionals experienced ethics consultations in their hospital in the United States. The results were sufficient to develop an initial theory that has been named after the core concept: Moving It Along. Three process stages emerged from data interpretation: moral questioning, seeing the big picture, and coming together. It is hoped that this initial work stimulates additional research in describing and understanding the complex social process that occurs for healthcare professionals as they address the difficult moral issues that arise in clinical practice.

  9. Congestion and residential moving behaviour

    DEFF Research Database (Denmark)

    Larsen, Morten Marott; Pilegaard, Ninette; Van Ommeren, Jos

    2008-01-01

    to congestion. We focus on the equilibrium in which some workers currently living in one region accept jobs in the other, with a fraction of them choosing to commute from their current residence to the new job in the other region and the remainder choosing to move to the region in which the new job is located...

  10. Carlson Wagonlit Travel is moving

    CERN Multimedia

    2013-01-01

    The renovation of the Main Building continues!   Because of this, Carlson Wagonlit Travel will move from building 62 to building 510 on 4 October and the agency will be closed in the afternoon. An emergency service will be organised for official travels only. Phone: 022 799 75 73 & 022 799 75 78 / e-mail: cern@carlsonwagonlit.ch

  11. Move-step structures of literature Ph.D. theses in the Japanese and UK higher education

    Directory of Open Access Journals (Sweden)

    Masumi Ono

    2017-02-01

    Full Text Available This study investigates the move-step structures of Japanese and English introductory chapters of literature Ph.D. theses and perceptions of Ph.D. supervisors in the Japanese and UK higher education contexts. In this study, 51 Japanese and 48 English introductory chapters of literature Ph.D. theses written by first language writers of Japanese or English were collected from three Japanese and three British universities. Genre analysis of 99 introductory chapters was conducted using a revised “Create a Research Space” (CARS model (Swales, 1990, 2004. Semi-structured interviews were also carried out with seven Japanese supervisors and ten British supervisors. The findings showed that the introductory chapters of literature Ph.D. theses had 13 move-specific steps and five move-independent steps, each of which presented different cyclical patterns, indicating cross-cultural similarities and differences between the two language groups. The perceptions of supervisors varied in terms of the importance and the sequence of individual steps in the introductory chapters. Based on the textual and interview analyses, a discipline-oriented Open-CARS model is proposed for pedagogical purposes of teaching and writing about this genre in Japanese or English in the field of literature and related fields.

  12. Depth perception from moving cast shadow in macaque monkey.

    Science.gov (United States)

    Mizutani, Saneyuki; Usui, Nobuo; Yokota, Takanori; Mizusawa, Hidehiro; Taira, Masato; Katsuyama, Narumi

    2015-07-15

    In the present study, we investigate whether the macaque monkey can perceive motion in depth using a moving cast shadow. To accomplish this, we conducted two experiments. In the first experiment, an adult Japanese monkey was trained in a motion discrimination task in depth by binocular disparity. A square was presented on the display so that it appeared with a binocular disparity of 0.12 degrees (initial position), and moved toward (approaching) or away from (receding) the monkey for 1s. The monkey was trained to discriminate the approaching and receding motion of the square by GO/delayed GO-type responses. The monkey showed a significantly high accuracy rate in the task, and the performance was maintained when the position, color, and shape of the moving object were changed. In the next experiment, the change in the disparity was gradually decreased in the motion discrimination task. The results showed that the performance of the monkey declined as the distance of the approaching and receding motion of the square decreased from the initial position. However, when a moving cast shadow was added to the stimulus, the monkey responded to the motion in depth induced by the cast shadow in the same way as by binocular disparity; the reward was delivered randomly or given in all trials to prevent the learning of the 2D motion of the shadow in the frontal plane. These results suggest that the macaque monkey can perceive motion in depth using a moving cast shadow as well as using binocular disparity. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Modelling the interaction of high energy ions with inert matter, living matter, and moving matter

    International Nuclear Information System (INIS)

    Beuve, Michael

    2007-01-01

    In this report for accreditation to supervise research (HDR), the author proposes a synthetic (and however relatively detailed) overview of his research works in the fields of physics and radiology. The first part addresses works in the field of interaction between ions and inert matter (Monte Carlo simulation of emission induced by ion-solid interaction, simulation by molecular dynamics of pulverization). The second part addresses the interaction between ions and living matter: research strategy, principle of the Local Effect Model (LEM) and influence of its main parameters, LEM experimental assessment, LEM theoretical analysis, role of the cell oxidizing and anti-oxidizing system. The next part addresses the interaction of ions with moving matter: research strategy, lung mechanics modelling and clinical assessments, chest wall mechanics, transformation of movements simulated in 4D scanner imagery

  14. Dog days of summer: Influences on decision of wolves to move pups

    Science.gov (United States)

    Ausband, David E.; Mitchell, Michael S.; Bassing, Sarah B.; Nordhagen, Matthew; Smith, Douglas W.; Stahler, Daniel R.

    2016-01-01

    For animals that forage widely, protecting young from predation can span relatively long time periods due to the inability of young to travel with and be protected by their parents. Moving relatively immobile young to improve access to important resources, limit detection of concentrated scent by predators, and decrease infestations by ectoparasites can be advantageous. Moving young, however, can also expose them to increased mortality risks (e.g., accidents, getting lost, predation). For group-living animals that live in variable environments and care for young over extended time periods, the influence of biotic factors (e.g., group size, predation risk) and abiotic factors (e.g., temperature and precipitation) on the decision to move young is unknown. We used data from 25 satellite-collared wolves ( Canis lupus ) in Idaho, Montana, and Yellowstone National Park to evaluate how these factors could influence the decision to move pups during the pup-rearing season. We hypothesized that litter size, the number of adults in a group, and perceived predation risk would positively affect the number of times gray wolves moved pups. We further hypothesized that wolves would move their pups more often when it was hot and dry to ensure sufficient access to water. Contrary to our hypothesis, monthly temperature above the 30-year average was negatively related to the number of times wolves moved their pups. Monthly precipitation above the 30-year average, however, was positively related to the amount of time wolves spent at pup-rearing sites after leaving the natal den. We found little relationship between risk of predation (by grizzly bears, humans, or conspecifics) or group and litter sizes and number of times wolves moved their pups. Our findings suggest that abiotic factors most strongly influence the decision of wolves to move pups, although responses to unpredictable biotic events (e.g., a predator encountering pups) cannot be ruled out.

  15. The Postural Responses to a Moving Environment of Adults Who Are Blind

    Science.gov (United States)

    Stoffregen, Thomas A.; Ito, Kiyohide; Hove, Philip; Yank, Jane Redfield; Bardy, Benoit G.

    2010-01-01

    Adults who are blind stood in a room that could be moved around them. A sound source moved with the room, simulating the acoustic consequences of body sway. Body sway was greater when the room moved than when it was stationary, suggesting that sound may have been used to control stance. (Contains 1 figure.)

  16. Minority University Research and Education Division (MURED) Update

    Science.gov (United States)

    Malone, John

    2000-01-01

    Program priorities include: (1) Expand and advance NASA's scientific and technological base by building on prior year's efforts in research and academic infrastructure; (2) Increase exposure to NASA's unique mission and facilities by developing closer relationships with NASA Strategic Enterprises; (3) Increase involvement in competitive peer review and merit selection processes; (4) Contribute significantly to the Agency's strategic goals and objectives; (5) Create systemic and sustainable change through partnerships and programs that enhance research and education programs; (6) Prepare faculty and students at HBCU's for NASA-related fields and increase number of students that enter and successfully complete degrees in NASA-related fields; (7) Establish measurable program goals and objectives; and (8) Improve financial management performance.

  17. Coarse-grained elastodynamics of fast moving dislocations

    International Nuclear Information System (INIS)

    Xiong, Liming; Rigelesaiyin, Ji; Chen, Xiang; Xu, Shuozhi; McDowell, David L.; Chen, Youping

    2016-01-01

    The fundamental mechanism of dynamic plasticity in metallic materials subjected to shock loading remains unclear because it is difficult to obtain the precise information of individual fast moving dislocations in metals from the state-of-the-art experiments. In this work, the dynamics of sonic dislocations in anisotropic crystalline materials is explored through a concurrent atomistic-continuum modeling method. We make a first attempt to characterize the complexity of nonuniformly moving dislocations in anisotropic crystals from atomistic to microscale, including the energy intensities as well as the wavelengths of acoustic phonons emitted from sonic dislocations, and the velocity-dependent stress fluctuations around the core of nonuniformly moving dislocations. Instantaneous dislocation velocities and phonon drag effects on the dislocation motions are quantified and analyzed. Mach cones in a V-shaped pattern of the phonon wave-fronts are observed in the wake of the sonic dislocations. Analysis of simulation results based on a wavelet transform show that the faster a dislocation is moving, the longer the emitted phonon wavelength. The dislocation velocity drops dramatically with the occurrence of the interactions between dislocations and phonon waves reflected from the boundaries of specimens. The concurrent atomistic-continuum modeling framework is demonstrated to be the first multiscale method that explicitly treats the strong coupling between the long-range elastic fields away from the dislocation core, the highly nonlinear time-dependent stress field within the core, and the evolutions of the atomic-scale dislocation core structures. As such, it is shown that this method is capable in predicting elastodynamics of dislocations in the presence of inertia effects associated with sonic dislocations in micron-sized anisotropic crystalline materials from the atomic level, which is not directly accessible to the recent elastodynamic discrete dislocation model.

  18. Enemy avoidance task: A novel behavioral paradigm for assessing spatial avoidance of a moving subject

    Czech Academy of Sciences Publication Activity Database

    Telenský, Petr; Svoboda, Jan; Pašťálková, Eva; Blahna, Karel; Bureš, Jan; Stuchlík, Aleš

    2009-01-01

    Roč. 180, č. 1 (2009), s. 29-33 ISSN 0165-0270 R&D Projects: GA ČR(CZ) GA309/07/0341; GA ČR(CZ) GA309/09/0286; GA ČR(CZ) GD206/05/H012; GA AV ČR(CZ) KJB500110904 Institutional research plan: CEZ:AV0Z50110509 Keywords : avoidance * moving subject * learning Subject RIV: FH - Neuro logy Impact factor: 2.295, year: 2009

  19. Spatial Release from Masking with a Moving Target

    Directory of Open Access Journals (Sweden)

    M. Torben Pastore

    2017-12-01

    Full Text Available In the visual domain, a stationary object that is difficult to detect usually becomes far more salient if it moves while the objects around it do not. This “pop out” effect is important for parsing the visual world into figure/ground relationships that allow creatures to detect food, threats, etc. We tested for an auditory correlate to this visual effect by asking listeners to identify a single word, spoken by a female, embedded with two or four masking words spoken by males. Percentage correct scores were analyzed and compared between conditions where target and maskers were presented from the same position vs. when the target was presented from one position while maskers were presented from different positions. In some trials, the target word was moved across the speaker array using amplitude panning, while in other trials that target was played from a single, static position. Results showed a spatial release from masking for all conditions where the target and maskers were not located at the same position, but there was no statistically significant difference between identification performance when the target was moving vs. when it was stationary. These results suggest that, at least for short stimulus durations (0.75 s for the stimuli in this experiment, there is unlikely to be a “pop out” effect for moving target stimuli in the auditory domain as there is in the visual domain.

  20. User research & technology, pt.2

    CERN Document Server

    Greifeneder, Elke

    2011-01-01

    This e-book is Part 2 on the theme "User Research and Technology". The research covers the testing of online digital library resources using various methods. Library and information science as a field is changing and the requirements for top quality research are growing more stringent. This is typical of the experience of other professional fields as they have moved from practitioners advising practitioners to researchers building on past results. This e-book contains 12 papers on this theme.

  1. Speaking Truth to Power: Understanding Education Research and the Educational Turn in South Africa's New Century

    Science.gov (United States)

    Balfour, R. J.; Moletsane, R.; Karlsson, J.

    2011-01-01

    Knowledge generation over the decade 1995-2004 in South Africa, and its relationship to the changing nature of socio-economic landscapes, suggests an ever closer relationship between the research produced in higher education, and its social and scientific purposes. These have been identified largely by the State through its regulatory frameworks,…

  2. Educational research methods for researching innovations in teaching, learning and assessment: The nursing lecturer as researcher.

    Science.gov (United States)

    Marks-Maran, Diane

    2015-11-01

    The author, who has had previous experience as a nurse researcher, has been engaged in helping nurse lecturers to undertake evaluation research studies into innovations in their teaching, learning and assessment methods. In order to undertake this work successfully, it was important to move from thinking like a nurse researcher to thinking like an educational researcher and developing the role of the nursing lecturer as researcher of their teaching. This article explores the difference between evaluation and evaluation research and argues for the need to use educational research methods when undertaking evaluation research into innovations in teaching, learning and assessment. A new model for educational evaluation research is presented together with two case examples of the model in use. The model has been tested on over 30 research studies into innovations in teaching, learning and assessment over the past 8 years. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Solution of adsorption problems involving steep moving profiles

    DEFF Research Database (Denmark)

    Kiil, Søren; Bhatia, Suresh K.

    1998-01-01

    The moving finite element collocation method proposed by Kiil et al. (1995) for solution of problems with steep gradients is further developed to solve transient problems arising in the field of adsorption. The technique is applied to a model of adsorption in solids with bidisperse pore structures....... Numerical solutions were found to match the analytical solution when it exists (i.e. when the adsorption isotherm is linear). Results of this application study show that the method is simple yet sufficiently accurate for use in adsorption problems with steep moving gradients, where global collocation...

  4. Modeling of Lossy Inductance in Moving-Coil Loudspeakers

    DEFF Research Database (Denmark)

    Kong, Xiao-Peng; Agerkvist, Finn T.; Zeng, Xin-Wu

    2015-01-01

    The electrical impedance of moving-coil loudspeakers is dominated by the lossy inductance in high frequency range. Using the equivalent electrical circuit method, a new model for the lossy inductance based on separate functions for the magnitude and phase of the impedance is presented. The electr......The electrical impedance of moving-coil loudspeakers is dominated by the lossy inductance in high frequency range. Using the equivalent electrical circuit method, a new model for the lossy inductance based on separate functions for the magnitude and phase of the impedance is presented...

  5. CERN Pension Fund move

    CERN Multimedia

    HR Department

    2007-01-01

    The CERN Pension Fund has moved to new offices at the 5th floor of Building 5. The Benefits Service of the Fund will henceforth receive you in the offices: 5-5-017 - 5-5-021 - 5-5-023. We remind you that the office hours are: Tuesday/Wednesday/Thursday from 10 am to 12 am and from 3 pm to 5 pm. The Fund would like to take this opportunity to warmly thank all the persons involved in the Removal.

  6. Bevægelsesmønstre i traditionelle moskéer

    DEFF Research Database (Denmark)

    Rugbjerg, Troels

    2011-01-01

    The article discusses how one can move around in the space of Arab architecture. This relationship is being examined in three traditional mosques, wherein a key observation is that the space of the mosques is oriented ambiguously and with contrast. The concept of parallax are also introduced...... - the experience of elements closer to us moving faster when we move than elements further away. The article concludes that Arab architecture can teach us something today, in that it does not dictate any movement, but instead facilitates possible movements....

  7. Tripping, Slipping and Losing the Way: Moving beyond Methodological Difficulties in Social Research

    Science.gov (United States)

    Pirrie, Anne; Macleod, Gale

    2010-01-01

    This article is intended as a contribution to the debate on the epistemology of educational research. It is as much concerned with research as a social process as it is with the process of social research. The authors draw upon ways of walking, discussions of embodiment, place and materiality, and their analogues in relation to the processes of…

  8. Causality in Europeanization Research

    DEFF Research Database (Denmark)

    Lynggaard, Kennet

    2012-01-01

    to develop discursive institutional analytical frameworks and something that comes close to the formulation of hypothesis on the effects of European Union (EU) policies and institutions on domestic change. Even if these efforts so far do not necessarily amount to substantive theories or claims of causality......Discourse analysis as a methodology is perhaps not readily associated with substantive causality claims. At the same time the study of discourses is very much the study of conceptions of causal relations among a set, or sets, of agents. Within Europeanization research we have seen endeavours......, it suggests that discourse analysis and the study of causality are by no means opposites. The study of Europeanization discourses may even be seen as an essential step in the move towards claims of causality in Europeanization research. This chapter deals with the question of how we may move from the study...

  9. Electromagnetic Sources in Moving Simple Medium

    DEFF Research Database (Denmark)

    Johannsen, Günther

    1970-01-01

    A retarded potential tensor (4-vector) is derived in an arbitrary system of inertia for an arbitrary electromagnetic source in a moving homogeneous, isotropic, nondispersive, lossless dielectric. The velocity is uniform, and the result is relativistic correct. ©1970 The American Institute...

  10. EPI moved in beam S3

    CERN Multimedia

    1977-01-01

    The housing of the External Particle Identifier (EPI) is being moved to S3 beam. Test measurements with EPI were performed in the S3 beam between 20 and 110 GeV/c, before installing it behind BEBC. 110 GeV/c before

  11. Slow-light pulses in moving media

    International Nuclear Information System (INIS)

    Fiurasek, J.; Leonhardt, U.; Parentani, R.

    2002-01-01

    Slow light in moving media reaches a counterintuitive regime when the flow speed of the medium approaches the group velocity of light. Pulses can penetrate a region where a counterpropagating flow exceeds the group velocity. When the counterflow slows down, pulses are reflected

  12. Surface Explorations : 3D Moving Images as Cartographies of Time

    NARCIS (Netherlands)

    Verhoeff, N.

    2016-01-01

    Moving images of travel and exploration have a long history. In this essay I will examine how the trope of navigation in 3D moving images can work towards an intimate and haptic encounter with other times and other places – elsewhen and elsewhere. The particular navigational construction of space in

  13. Moving-ring field-reversed mirror reactor

    International Nuclear Information System (INIS)

    Smith, A.C. Jr.; Ashworth, C.P.; Abreu, K.E.

    1981-01-01

    We describe a first prototype fusion reactor design of the Moving-Ring Field-Reversed Mirror Reactor. The fusion fuel is confined in current-carrying rings of magnetically-field-reversed plasma. The plamsa rings, formed by a coaxial plasma gun, are magnetically compressed to ignition temperature while they are being injected into the reactor's burner section. DT ice pellets refuel the rings during the burn at a rate which maintains constant fusion power. A steady train of plasma rings moves at constant speed through the reactor under the influence of a slightly diverging magnetic field. The aluminum first wall and breeding zone structure minimize induced radioactivity; hands-on maintenance is possible on reactor components outside the breeding blanket. Helium removes the heat from the Li 2 O tritium breeding blanket and is used to generate steam. The reactor produces a constant, net power of 376 MW

  14. Move/Bevæg Dig: An Interactive Sound Art Installation

    DEFF Research Database (Denmark)

    Hasse Jørgensen, Stina; Snyder, Jeff

    The Move/Bevæg Dig installation explores listeners' experiences of words as musical expressions and sonic experiences. Depending on how the listener moves around in an environment while wearing the custom - designed headphones, a voice will try to speak the words “Move” or “Bevæg Dig”, the Danish...

  15. Simulation of petcoke gasification in slagging moving bed reactors

    Energy Technology Data Exchange (ETDEWEB)

    Nagpal, Soumitro; Sarkar, T.K.; Sen, P.K. [Research and Development Center, Engineers India Limited, Gurgaon 122001 (India)

    2005-03-25

    A mathematical model for simulation of moving bed petcoke gasifiers was developed. The model introduces a new feed characterization method, gas-phase resistance and volatilization models. The model is validated using reported data for a slagging gasifier. Effect of feed oxygen-to-coke and steam-to-coke ratios and feed coke rates on gasification performance was examined. Slagging zone moving bed gasifier operation with very high petcoke fluxes of over 4000 kg/m{sup 2}/h was possible with high petcoke conversion. Peak gas temperatures exceeded 1500 {sup o}C. Fluxes higher than 5000 kg/m{sup 2}/h are limited by an approach to fluidization of small particles in the combustion zone. The moving bed gasifier performance was found superior to performance of an entrained flow gasifier (EFG) with respect to energy efficiency and oxygen consumption.

  16. Radiochemistry teaching and research activities in Brazil

    International Nuclear Information System (INIS)

    Vasconcellos, M.B.A.; Saiki, M.

    2006-01-01

    Much concern has been expressed lately about the decline of teaching and research activities in radiochemistry in many countries, as was discussed in an IAEA Technical Meeting in Antalya, Turkey, in 2002, and also at MTAA-11 in Guildford, UK. In the IAEA meeting, a survey was presented about the current situation in different regions of the world (Eastern Europe, East and West Asia, Africa, North America and Latin America) by experts of each region. In the case of Brazil, which has nuclear research reactors and also cyclotrons in operation, the teaching and research activities in radiochemistry are concentrated in the three main institutes of the Brazilian Nuclear Energy Commission, in the University of Sao Paulo and in other universities, in different regions of the country. In the present paper, a closer look is given to the radiochemistry teaching and research activities that are being conducted nowadays in Brazil, comprising: number of radiochemistry courses and students being formed, main research areas being conducted, as well as research and production of radioisotopes for nuclear medicine, using nuclear reactors and cyclotrons. (author)

  17. Moving UA5 into the beam

    CERN Multimedia

    1981-01-01

    The streamer chamber of UA5, which had been operating at the ISR until Easter, was installed in its platform, in ECA4 alongside the UA2 detector and in September was moved into the beam (this photo). See Annual Report 1981 p. 128.

  18. Moving Facts in an Arctic field

    DEFF Research Database (Denmark)

    Hastrup, Kirsten Blinkenberg; Flora, Janne; Andersen, Astrid Oberborbeck

    2016-01-01

    , and an engagement with other disciplinary practices. The gain of our cross-disciplinary experiment was therefore not only to know more about the makings of a particular landscape in a multi-disciplinary perspective, but also to understand how anthropology makes sense of inherently moving facts....

  19. Computer science research and technology volume 3

    CERN Document Server

    Bauer, Janice P

    2011-01-01

    This book presents leading-edge research from across the globe in the field of computer science research, technology and applications. Each contribution has been carefully selected for inclusion based on the significance of the research to this fast-moving and diverse field. Some topics included are: network topology; agile programming; virtualization; and reconfigurable computing.

  20. Recognizing Risk and Vulnerability in Research Ethics: Imagining the "What Ifs?"

    Science.gov (United States)

    Peter, Elizabeth; Friedland, Judith

    2017-04-01

    Research ethics committees (RECs) may misunderstand the vulnerability of participants, given their distance from the field. What RECs identify as the vulnerabilities that were not adequately recognized in protocols and how they attempt to protect the perceived vulnerability of participants and mitigate risks were examined using the response letters sent to researchers by three university-based RECs. Using a critical qualitative method informed by feminist ethics, we identified an overarching theme of recognizing and responding to cascading vulnerabilities and four subthemes: identifying vulnerable groups, recognizing potentially risky research, imagining the "what ifs," and mitigating perceived risks. An ethics approach that is up-close, as opposed to distant, is needed to foster closer relationships among participants, researchers, and RECs and to understand participant vulnerability and strength better.