WorldWideScience

Sample records for preliminary analyses helped

  1. Unravelling start-up processes with the help of sequence analyses

    NARCIS (Netherlands)

    Herrmann, A.M.; van der Putten, K.

    2014-01-01

    Our sequence analyses of the PSED2 database, the largest available dataset on venture creation processes, demonstrate two points. First, they show when and how to use the numerous variants of this method. To this end, we develop a decision tree that makes the analytical choices to be taken explicit.

  2. Can novel genetic analyses help to identify low-dispersal marine invasive species?

    Science.gov (United States)

    Teske, Peter R; Sandoval-Castillo, Jonathan; Waters, Jonathan M; Beheregaray, Luciano B

    2014-07-01

    Genetic methods can be a powerful tool to resolve the native versus introduced status of populations whose taxonomy and biogeography are poorly understood. The genetic study of introduced species is presently dominated by analyses that identify signatures of recent colonization by means of summary statistics. Unfortunately, such approaches cannot be used in low-dispersal species, in which recently established populations originating from elsewhere in the species' native range also experience periods of low population size because they are founded by few individuals. We tested whether coalescent-based molecular analyses that provide detailed information about demographic history supported the hypothesis that a sea squirt whose distribution is centered on Tasmania was recently introduced to mainland Australia and New Zealand through human activities. Methods comparing trends in population size (Bayesian Skyline Plots and Approximate Bayesian Computation) were no more informative than summary statistics, likely because of recent intra-Tasmanian dispersal. However, IMa2 estimates of divergence between putatively native and introduced populations provided information at a temporal scale suitable to differentiate between recent (potentially anthropogenic) introductions and ancient divergence, and indicated that all three non-Tasmanian populations were founded during the period of European settlement. While this approach can be affected by inaccurate molecular dating, it has considerable (albeit largely unexplored) potential to corroborate nongenetic information in species with limited dispersal capabilities.

  3. Preliminary analyses of scenarios for potential human interference for repositories in three salt formations

    Energy Technology Data Exchange (ETDEWEB)

    1985-10-01

    Preliminary analyses of scenarios for human interference with the performance of a radioactive waste repository in a deep salt formation are presented. The following scenarios are analyzed: (1) the U-Tube Connection Scenario involving multiple connections between the repository and the overlying aquifer system; (2) the Single Borehole Intrusion Scenario involving penetration of the repository by an exploratory borehole that simultaneously connects the repository with overlying and underlying aquifers; and (3) the Pressure Release Scenario involving inflow of water to saturate any void space in the repository prior to creep closure with subsequent release under near lithostatic pressures following creep closure. The methodology to evaluate repository performance in these scenarios is described and this methodology is applied to reference systems in three candidate formations: bedded salt in the Palo Duro Basin, Texas; bedded salt in the Paradox Basin, Utah; and the Richton Salt Dome, Mississippi, of the Gulf Coast Salt Dome Basin.

  4. Preliminary Results of Ancillary Safety Analyses Supporting TREAT LEU Conversion Activities

    Energy Technology Data Exchange (ETDEWEB)

    Brunett, A. J. [Argonne National Lab. (ANL), Argonne, IL (United States); Fei, T. [Argonne National Lab. (ANL), Argonne, IL (United States); Strons, P. S. [Argonne National Lab. (ANL), Argonne, IL (United States); Papadias, D. D. [Argonne National Lab. (ANL), Argonne, IL (United States); Hoffman, E. A. [Argonne National Lab. (ANL), Argonne, IL (United States); Kontogeorgakos, D. C. [Argonne National Lab. (ANL), Argonne, IL (United States); Connaway, H. M. [Argonne National Lab. (ANL), Argonne, IL (United States); Wright, A. E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-10-01

    Report (FSAR) [3]. Depending on the availability of historical data derived from HEU TREAT operation, results calculated for the LEU core are compared to measurements obtained from HEU TREAT operation. While all analyses in this report are largely considered complete and have been reviewed for technical content, it is important to note that all topics will be revisited once the LEU design approaches its final stages of maturity. For most safety significant issues, it is expected that the analyses presented here will be bounding, but additional calculations will be performed as necessary to support safety analyses and safety documentation. It should also be noted that these analyses were completed as the LEU design evolved, and therefore utilized different LEU reference designs. Preliminary shielding, neutronic, and thermal hydraulic analyses have been completed and have generally demonstrated that the various LEU core designs will satisfy existing safety limits and standards also satisfied by the existing HEU core. These analyses include the assessment of the dose rate in the hodoscope room, near a loaded fuel transfer cask, above the fuel storage area, and near the HEPA filters. The potential change in the concentration of tramp uranium and change in neutron flux reaching instrumentation has also been assessed. Safety-significant thermal hydraulic items addressed in this report include thermally-induced mechanical distortion of the grid plate, and heating in the radial reflector.

  5. A Preliminary Methodology, and a Cautionary Tale, for Determining How Students Seek Research Help Online

    Science.gov (United States)

    Pellegrino, Catherine

    2014-01-01

    This article reports on a pilot study to examine undergraduate students' help-seeking behavior when undertaking library research in online courses. A novel methodology incorporating elements of ethnographic research resulted in a small, but rich and detailed, collection of qualitative data. The data suggest that the methodology has promise…

  6. A Preliminary Methodology, and a Cautionary Tale, for Determining How Students Seek Research Help Online

    Science.gov (United States)

    Pellegrino, Catherine

    2014-01-01

    This article reports on a pilot study to examine undergraduate students' help-seeking behavior when undertaking library research in online courses. A novel methodology incorporating elements of ethnographic research resulted in a small, but rich and detailed, collection of qualitative data. The data suggest that the methodology has promise for…

  7. A Preliminary Analysis of the Outcomes of Students Assisted by VET FEE-HELP

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2015

    2015-01-01

    VET FEE-HELP is an income-contingent loan scheme that assists eligible students undertaking certain vocational education and training (VET) courses (diploma, advanced diploma, graduate certificate and graduate diploma) with an approved provider by paying for all or part of their tuition costs. The tuition costs are paid directly to the provider.…

  8. A Preliminary Methodology, and a Cautionary Tale, for Determining How Students Seek Research Help Online

    Science.gov (United States)

    Pellegrino, Catherine

    2014-01-01

    This article reports on a pilot study to examine undergraduate students' help-seeking behavior when undertaking library research in online courses. A novel methodology incorporating elements of ethnographic research resulted in a small, but rich and detailed, collection of qualitative data. The data suggest that the methodology has promise for…

  9. Cognitive-behavioural group therapy versus guided self-help for compulsive buying disorder: a preliminary study.

    Science.gov (United States)

    Müller, A; Arikian, A; de Zwaan, M; Mitchell, J E

    2013-01-01

    Compulsive buying (CB) is defined as extreme preoccupation with buying/shopping and frequent buying that causes substantial negative psychological, social, occupational and financial consequences. There exists preliminary evidence that group cognitive-behavioural therapy (CBT) is effective in the treatment of CB. The present pilot study made a first attempt to compare group CBT for CB with telephone-guided self-help (GSH). Fifty-six patients were allocated randomly to one of the three conditions: (1) group CBT (n = 22); (2) GSH (n = 20); and (3) a waiting list condition (n = 14). The results indicate that face-to-face group CBT is superior not only to the waiting list condition but also to GSH. Patients who received GSH tended to have more success in overcoming CB compared with the waiting list controls. Given the sample size, the results must be considered as preliminary and further research is needed to address the topic whether GSH also could be a helpful intervention in reducing CB. Copyright © 2011 John Wiley & Sons, Ltd.

  10. Geoarchaeology of Ancient Karnak's harbour (Upper Egypt) : preliminary results derived from sedimentological analyses

    Science.gov (United States)

    Ghilardi, M.

    2009-04-01

    This paper aims to detail the first results of a geomorphological study, led in the western part of the Karnak Temple, Upper Egypt. The geoarchaeological approach privileged here helps to better understand the Nile River dynamics in the neighbourhood of the ancient harbour and of the jetty identified by archaeologists. Based on the study of six stratigraphical profiles, realized by the Egyptian Supreme Council of Antiquities and sixteen manual auger boreholes (up to a maximum depth of 3.50m) drilled in November 2008, the results clearly indicate the continuous presence of Nile River westward of the first Pylon. The boreholes were drilled westward and eastward of the ancient fluvial harbour. Fluvial dynamics characterized by flood events, sandy accretions and large Nile silts depositions are presented and discussed here for later palaeoenvironmental reconstruction. The accurate levelling of the different profiles and boreholes, with the help a topographic survey, allow us to get long sedimentological sequences and to correlate the different sedimentary units. Perspectives of research are introduced with the possibility to realize sedimentological analyses which include the grain-size distribution (sieving method employed) and a magnetic susceptibility study of the different sediments described. Finally, in order to obtain chronostratigraphic sequences, it is also proposed to perform radiocarbon dating on charcoal samples.

  11. Perceived usefulness of a usability issues reporting form to help understand "usability-induced use-errors": a preliminary study.

    Science.gov (United States)

    Marcilly, Romaric; Boog, Cesar; Leroy, Nicolas; Pelayo, Sylvia

    2014-01-01

    The Medical Device regulation requires manufacturers to anticipate and prevent risks of use errors of their medical device. However, manufacturers experience difficulties to understand the concept of "usability-induced use-errors". Based on a "usability framework" aiming at describing the relationship between usability design principles, usability flaws, usage problems, and outcomes, a usability evaluation reporting form had been designed to support understanding the use-error concept. This paper reports the preliminary evaluation of the perceived usefulness of this form. Results show that manufacturers found helpful the presentation of the results of a usability evaluation through this form for it supports the understanding of the usability origins and the consequences of use-errors. Even if the use of this reporting form should be made easier as usability experts experience difficulties to fill it, it seems a promising way to clearly present "usability-induced use-errors" to manufacturers.

  12. Electrocochleographic recording in Asian adults: Preliminary normative data and demographic analyses

    Directory of Open Access Journals (Sweden)

    Mohd Normani Zakaria

    2017-03-01

    Conclusion: The present study provides preliminary normative data for ET-ECochG among Asian adults. The ECochG components do not appear to be influenced by either ethnicity or gender. The derived normative data can be used for clinical applications and as the reference for future studies involving Asian population.

  13. Military Mental Health First Aid: Development and Preliminary Efficacy of a Community Training for Improving Knowledge, Attitudes, and Helping Behaviors.

    Science.gov (United States)

    Mohatt, Nathaniel Vincent; Boeckmann, Robert; Winkel, Nicola; Mohatt, Dennis F; Shore, Jay

    2017-01-01

    Persistent stigma, lack of knowledge about mental health, and negative attitudes toward treatment are among the most significant barriers to military service members and veterans seeking behavioral health care. With the high rates of untreated behavioral health needs among service members and veterans, identifying effective programs for reducing barriers to care is a national priority. This study adapted Mental Health First Aid (MHFA), an evidence-based program for increasing mental health knowledge, decreasing stigma, and increasing laypeople's confidence in helping and frequency of referring people in need, for military and veteran populations and pilot tested the adapted training program with 4 Army National Guard armories. A total of 176 community first responders (CFRs) participated in a comparative outcomes study, with 69 receiving the training and 107 participating in the control group. CFRs were individuals in natural positions within the Armory or home communities of Guard members to identify and help service members in mental health crisis. Surveys assessing confidence in helping, attitudes toward help seeking, knowledge of resources, use of MHFA practices, and stigma were completed before the training, immediately post-training, at 4 months post-training, and at 8 months post-training. Analyses included repeated measures analysis of variances on data from CFRs who received the training and mixed between-within subjects analysis of variances comparing the intervention and control group longitudinally at three time points. Institutional review board approval for this study was received from Montana State University and the U.S. Army Medical Department, Medical Research and Materiel Command, Human Research Protection Office. Significant and meaningful improvements in confidence (p resources, attitudes toward help seeking, and stigma, which indicate that with a larger number of participants and armories we would expect to see significant intervention effects

  14. Preliminary results and analyses of using IGS GPS data to determine global ionospheric TEC

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Using the spherical harmonic (SH) function model and the dual frequency GPS data of 139 International GPS Service (IGS) stations for July 15 of 2000, the global ionospheric total electron content (TEC) is calculated and the basic method is investigated. Here, preliminary results are reported and the problems and difficulties to be solved for using GPS data to determine the global ionospheric TEC are discussed.

  15. Neutronic analyses of the preliminary design of a DCLL blanket for the EUROfusion DEMO power plant

    Energy Technology Data Exchange (ETDEWEB)

    Palermo, Iole, E-mail: iole.palermo@ciemat.es; Fernández, Iván; Rapisarda, David; Ibarra, Angel

    2016-11-01

    Highlights: • We perform neutronic calculations for the preliminary DCLL Blanket design. • We study the tritium breeding capability of the reactor. • We determine the nuclear heating in the main components. • We verify if the shielding of the TF coil is maintained. - Abstract: In the frame of the newly established EUROfusion WPBB Project for the period 2014–2018, four breeding blanket options are being investigated to be used in the fusion power demonstration plant DEMO. CIEMAT is leading the development of the conceptual design of the Dual Coolant Lithium Lead, DCLL, breeding blanket. The primary role of the blanket is of energy extraction, tritium production, and radiation shielding. With this aim the DCLL uses LiPb as primary coolant, tritium breeder and neutron multiplier and Eurofer as structural material. Focusing on the achievement of the fundamental neutronic responses a preliminary blanket model has been designed. Thus detailed 3D neutronic models of the whole blanket modules have been generated, arranged in a specific DCLL segmentation and integrated in the generic DEMO model. The initial design has been studied to demonstrate its viability. Thus, the neutronic behaviour of the blanket and of the shield systems in terms of tritium breeding capabilities, power generation and shielding efficiency has been assessed in this paper. The results demonstrate that the primary nuclear performances are already satisfactory at this preliminary stage of the design, having obtained the tritium self-sufficiency and an adequate shielding.

  16. Multitemporal satellite data analyses for archaeological mark detection: preliminary results in Italy and Argentina

    Science.gov (United States)

    Lasaponara, Rosa; Masini, Nicola

    2014-05-01

    within Basilicata and Puglia Region, southern Patagonia and Payunia-Campo Volcanicos Liancanelo e PayunMatru respectively, in Italy and Argentina. We focused our attention on diverse surfaces and soil types in different periods of the year in order to assess the capabilities of both optical and radar data to detect archaeological marks in different ecosystems and seasons. We investigated not only crop culture during the "favourable vegetative period" to enhance the presence of subsurface remains but also the "spectral response" of spontaneous, sparse herbaceous covers during periods considered and expected to be less favourable (as for example summer and winter) for this type of investigation. The main interesting results were the capability of radar (cosmoskymed) and multispectral optical data satellite data (Pleiades, Quickbird, Geoeye) to highlight the presence of structures below the surface even (i) in during period of years generally considered not "suitable for crop mark investigations" and even (ii) in areas only covered by sparse, spontaneous herbaceous plants in several test sites investigate din both Argentine and Italian areas of interest. Preliminary results conducted in both Italian and Argentina sites pointed out that Earth Observation (EO) technology can be successfully used for extracting useful information on traces the past human activities still fossilized in the modern landscape in different ecosystems and seasons. Moreover the multitemporal analyses of satellite data can fruitfully applied to: (i) improve knowledge, (ii) support monitoring of natural and cultural site, (iii) assess natural and man-made risks including emerging threats to the heritage sites. References Lasaponara R, N Masini 2009 Full-waveform Airborne Laser Scanning for the detection of medieval archaeological microtopographic relief Journal of Cultural Heritage 10, e78-e82 Ciminale M, D Gallo, R Lasaponara, N Masini 2009 A multiscale approach for reconstructing archaeological

  17. Preliminary Thermal Hydraulic Analyses of the Conceptual Core Models with Tubular Type Fuel Assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Chae, Hee Taek; Park, Jong Hark; Park, Cheol

    2006-11-15

    A new research reactor (AHR, Advanced HANARO Reactor) based on the HANARO has being conceptually developed for the future needs of research reactors. A tubular type fuel was considered as one of the fuel options of the AHR. A tubular type fuel assembly has several curved fuel plates arranged with a constant small gap to build up cooling channels, which is very similar to an annulus pipe with many layers. This report presents the preliminary analysis of thermal hydraulic characteristics and safety margins for three conceptual core models using tubular fuel assemblies. Four design criteria, which are the fuel temperature, ONB (Onset of Nucleate Boiling) margin, minimum DNBR (Departure from Nucleate Boiling Ratio) and OFIR (Onset of Flow Instability Ratio), were investigated along with various core flow velocities in the normal operating conditions. And the primary coolant flow rate based a conceptual core model was suggested as a design information for the process design of the primary cooling system. The computational fluid dynamics analysis was also carried out to evaluate the coolant velocity distributions between tubular channels and the pressure drop characteristics of the tubular fuel assembly.

  18. Boxing and mixed martial arts: preliminary traumatic neuromechanical injury risk analyses from laboratory impact dosage data.

    Science.gov (United States)

    Bartsch, Adam J; Benzel, Edward C; Miele, Vincent J; Morr, Douglas R; Prakash, Vikas

    2012-05-01

    In spite of ample literature pointing to rotational and combined impact dosage being key contributors to head and neck injury, boxing and mixed martial arts (MMA) padding is still designed to primarily reduce cranium linear acceleration. The objects of this study were to quantify preliminary linear and rotational head impact dosage for selected boxing and MMA padding in response to hook punches; compute theoretical skull, brain, and neck injury risk metrics; and statistically compare the protective effect of various glove and head padding conditions. An instrumented Hybrid III 50th percentile anthropomorphic test device (ATD) was struck in 54 pendulum impacts replicating hook punches at low (27-29 J) and high (54-58 J) energy. Five padding combinations were examined: unpadded (control), MMA glove-unpadded head, boxing glove-unpadded head, unpadded pendulum-boxing headgear, and boxing glove-boxing headgear. A total of 17 injury risk parameters were measured or calculated. All padding conditions reduced linear impact dosage. Other parameters significantly decreased, significantly increased, or were unaffected depending on padding condition. Of real-world conditions (MMA glove-bare head, boxing glove-bare head, and boxing glove-headgear), the boxing glove-headgear condition showed the most meaningful reduction in most of the parameters. In equivalent impacts, the MMA glove-bare head condition induced higher rotational dosage than the boxing glove-bare head condition. Finite element analysis indicated a risk of brain strain injury in spite of significant reduction of linear impact dosage. In the replicated hook punch impacts, all padding conditions reduced linear but not rotational impact dosage. Head and neck dosage theoretically accumulates fastest in MMA and boxing bouts without use of protective headgear. The boxing glove-headgear condition provided the best overall reduction in impact dosage. More work is needed to develop improved protective padding to minimize

  19. Perceived conflict in the couple and chronic illness management: Preliminary analyses from the Quebec Health Survey

    Directory of Open Access Journals (Sweden)

    Hudon Catherine

    2006-10-01

    females with more than one chronic condition were more likely to have a negative perception of their general health and mental health. Conclusion The study provides a useful preliminary measure of the importance of living arrangements and the quality of the couple relationship in chronic illness management broadly conceived as a measure of the patient's efforts at self-care and an illness status indicator. Results of this study prod us to examine more closely, within longitudinal designs, the influence of living arrangements and the presence of conflict in the couple on chronic illness management as well as the modifying effect of gender on these associations.

  20. Preliminary Accident Analyses for Conversion of the Massachusetts Institute of Technology Reactor (MITR) from Highly Enriched to Low Enriched Uranium

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, Floyd E. [Argonne National Lab. (ANL), Argonne, IL (United States); Olson, Arne P. [Argonne National Lab. (ANL), Argonne, IL (United States); Wilson, Erik H. [Argonne National Lab. (ANL), Argonne, IL (United States); Sun, Kaichao S. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Newton, Jr., Thomas H. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States); Hu, Lin-wen [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

    2013-09-30

    The Massachusetts Institute of Technology Reactor (MITR-II) is a research reactor in Cambridge, Massachusetts designed primarily for experiments using neutron beam and in-core irradiation facilities. It delivers a neutron flux comparable to current LWR power reactors in a compact 6 MW core using Highly Enriched Uranium (HEU) fuel. In the framework of its non-proliferation policies, the international community presently aims to minimize the amount of nuclear material available that could be used for nuclear weapons. In this geopolitical context most research and test reactors, both domestic and international, have started a program of conversion to the use of LEU fuel. A new type of LEU fuel based on an alloy of uranium and molybdenum (U-Mo) is expected to allow the conversion of U.S. domestic high performance reactors like MITR. This report presents the preliminary accident analyses for MITR cores fueled with LEU monolithic U-Mo alloy fuel with 10 wt% Mo. Preliminary results demonstrate adequate performance, including thermal margin to expected safety limits, for the LEU accident scenarios analyzed.

  1. Development of the Exams Data Analysis Spreadsheet as a Tool to Help Instructors Conduct Customizable Analyses of Student ACS Exam Data

    Science.gov (United States)

    Brandriet, Alexandra; Holme, Thomas

    2015-01-01

    The American Chemical Society Examinations Institute (ACS-EI) has recently developed the Exams Data Analysis Spread (EDAS) as a tool to help instructors conduct customizable analyses of their student data from ACS exams. The EDAS calculations allow instructors to analyze their students' performances both at the total score and individual item…

  2. Development of the Exams Data Analysis Spreadsheet as a Tool to Help Instructors Conduct Customizable Analyses of Student ACS Exam Data

    Science.gov (United States)

    Brandriet, Alexandra; Holme, Thomas

    2015-01-01

    The American Chemical Society Examinations Institute (ACS-EI) has recently developed the Exams Data Analysis Spread (EDAS) as a tool to help instructors conduct customizable analyses of their student data from ACS exams. The EDAS calculations allow instructors to analyze their students' performances both at the total score and individual item…

  3. Economic and Risk Analyses for SMEs Internationalization Projects. A Preliminary Insight on the Rationale of Business Consulting Firms

    Directory of Open Access Journals (Sweden)

    Elena - Madalina VĂTĂMĂNESCU

    2014-06-01

    Full Text Available The present study is meant to be a first step towards the investigation of two current issues: the organization’s demand for highly professional services and the business consulting firms’ response as a challenge for the ethic imperatives. The main question raised is whether the national business consulting firms are liable to provide the economic and risk analyses required by the ambitious internationalization projects of small and medium enterprises (SMEs, and if not, what should be the firms’ ethical approach. In this respect, preliminary conclusions were made after testing the deliverables of several business consulting firms which were contracted to elaborate intricate economic and risk analyses of an internationalization project developed by a medium enterprise. The proven level of expertise of the contracted firms did not confirm their claims and assurances that they were fit for the job. This is why the rationale of today’s business consulting firms should be taken into account for further consideration while the exigency for increased savvy should become a priority.

  4. Development and preliminary testing of a web-based, self-help application for disaster-affected families.

    Science.gov (United States)

    Yuen, Erica K; Gros, Kirstin; Welsh, Kyleen E; McCauley, Jenna; Resnick, Heidi S; Danielson, Carla K; Price, Matthew; Ruggiero, Kenneth J

    2016-09-01

    Technology-based self-help interventions have the potential to increase access to evidence-based mental healthcare, especially for families affected by natural disasters. However, development of these interventions is a complex process and poses unique challenges. Usability testing, which assesses the ability of individuals to use an application successfully, can have a significant impact on the quality of a self-help intervention. This article describes (a) the development of a novel web-based multi-module self-help intervention for disaster-affected adolescents and their parents and (b) a mixed-methods formal usability study to evaluate user response. A total of 24 adolescents were observed, videotaped, and interviewed as they used the depressed mood component of the self-help intervention. Quantitative results indicated an above-average user experience, and qualitative analysis identified 120 unique usability issues. We discuss the challenges of developing self-help applications, including design considerations and the value of usability testing in technology-based interventions, as well as our plan for widespread dissemination.

  5. The Helpfulness of Spiritually Influenced Group Work in Developing Self-Awareness and Self-Esteem: A Preliminary Investigation

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    Diana Coholic

    2005-01-01

    Full Text Available This paper discusses an exploratory study that investigated the helpfulness of spiritually influenced group work with eight adult women who shared a history of substance abuse. The overall purpose of the group was to help participants develop their self-awareness and self-esteem. The group, which was contextualized in transpersonal theory, was organized around the following themes and experiential exercises: meditation, mindfulness practice, dream work, stream of consciousness writing, the shadow self, and other arts-based processes. Grounded-theory analysis of group sessions and individual interviews with the participants found that the participants perceived the group to be helpful in developing their self-awareness and self-esteem. While the participants identified different aspects of the group as spiritual, making-meaning was one practice that was consistently described as a spiritually sensitive process. The results of this study in this emergent field are promising and suggestions are provided for future research.

  6. Nomothetic outcome assessment in counseling and psychotherapy: Development and preliminary psychometric analyses of the Depression/Anxiety Negative Affect Scale

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    Scott T. Meier

    2012-12-01

    Full Text Available Negative affect (NA plays a significant role in the initiation, persistence, and response to psychotherapy of many client problems (Moses & Barlow, 2006. This report describes the development of a brief NA measure, the Depression/Anxiety Negative Affect (DANA scale, and preliminary analyses of its psychometric properties. An initial pool of DANA items was selected on the basis of a review of relevant literature about emotion science and counseling outcomes, related tests, and feedback from psychotherapists as part of a pilot test. The DANA was evaluated in two representative clinical samples where psychotherapists produced a total of 363 session ratings with 81 clients. DANA scores evidenced adequate internal consistency, evidence of convergent and discriminant validity, and sensitivity to change over the course of psychotherapy. Effect sizes (ES of DANA scores consistently equaled or exceeded the average ES of .68 found for scales assessing the outcomes of counseling and psychotherapy in meta-analytic studies (Smith & Glass, 1977. ESs greater than 1 were found on DANA variables for clients whose therapists rated them as experiencing, rather than avoiding, NA.

  7. Smartphones as assistive technology following traumatic brain injury: a preliminary study of what helps and what hinders.

    Science.gov (United States)

    Wong, Dana; Sinclair, Kelly; Seabrook, Elizabeth; McKay, Adam; Ponsford, Jennie

    2017-11-01

    Smartphones have great potential as a convenient, multifunction tool to support cognition and independence following traumatic brain injury (TBI). However, there has been limited investigation of their helpful and less helpful aspects for people with TBI. We aimed to investigate patterns of smartphone use amongst individuals with TBI, identify potential barriers to use, and examine the relationships between smartphone use and daily functioning. Twenty-nine participants with TBI and 33 non-injured participants completed the Smartphone Survey, and measures of subjective and objective cognitive functioning, mood, and community integration. Smartphone use was equally common in both groups, and patterns of app use were similar. More participants with TBI than the comparison group listed using their smartphone as a memory aid as its main benefit. Difficulty in learning how to use the smartphone was identified by participants with TBI, however only 10% had been shown how to use it by a clinician. Those with poorer subjective cognitive function used memory/organisational apps more frequently; and higher communication app use with better social integration, in participants with TBI. These findings suggest that smartphones have potential in improving independence following TBI, but receiving support in using them is vital. Implications for Rehabilitation Smartphones are accessible, acceptable, convenient devices for most individuals with traumatic brain injury (TBI), and are perceived as a useful memory and organizational aid as well as having multiple other helpful functions. Use of communication apps such as text messages and social media is associated with better social and community integration in people with TBI. Direct instruction on how to use smartphone apps is more important for people with TBI than for non-injured individuals. Developers of apps designed for this population should prioritize ease of app use, large displays, and availability of technical support

  8. Preliminary evaluation of a “formulation-driven cognitive behavioral guided self-help (fCBT-GSH” for crisis and transitional case management clients

    Directory of Open Access Journals (Sweden)

    Naeem F

    2017-03-01

    Full Text Available Farooq Naeem,1,2 Rupinder K Johal,1 Claire Mckenna,1 Olivia Calancie,1 Tariq Munshi,1,2 Tariq Hassan,1 Amina Nasar,3 Muhammad Ayub1 1Department of Psychiatry, Queen’s University, Kingston, ON, Canada; 2Addiction and Mental Health Services – Kingston, Frontenac, Lennox & Addington (AMHS-KFLA, Kingston, ON, Canada; 3Services Institute of Medical Sciences, Lahore, Pakistan Background: Cognitive behavioral therapy (CBT is found to be effective for common mental disorders and has been delivered in self-help and guided self-help formats. Crisis and transitional case management (TCM services play a vital role in managing clients in acute mental health crises. It is, therefore, an appropriate setting to try CBT in guided self-help format.Methods: This was a preliminary evaluation of a formulation-driven cognitive behavioral guided self-help. Thirty-six (36 consenting participants with a diagnosis of nonpsychotic illness, attending crisis and the TCM services in Kingston, Canada, were recruited in this study. They were randomly assigned to the guided self-help plus treatment as usual (TAU (treatment group or to TAU alone (control group. The intervention was delivered over 8–12 weeks. Assessments were completed at baseline and 3 months after baseline. The primary outcome was a reduction in general psychopathology, and this was done using Clinical Outcomes in Routine Evaluation – Outcome Measure. The secondary outcomes included a reduction in depression, measured using the Hospital Anxiety and Depression Scale, and reduction in disability, measured using the World Health Organization Disability Assessment Schedule 2.0.Findings: Participants in the treatment group showed statistically significant improvement in overall psychopathology (P<0.005, anxiety and depression (P<0.005, and disability (P<0.005 at the end of the trial compared with TAU group. Conclusion: A formulation-driven cognitive behavioral guided self-help was feasible for the crisis

  9. Analysing spatial trends in referral patterns to cancer genetics services: a preliminary investigation of regional variations in Wales.

    Science.gov (United States)

    McDonald, Kevin; Higgs, Gary; Iredale, Rachel; Tempest, Vanessa; Gray, Jonathon

    2004-11-01

    This paper discusses spatial trends in referral patterns to a cancer genetics service. It presents a literature review outlining the paucity of existing research, a preliminary analysis at the Unitary Authority level in Wales and advances a programme of further research to be conducted at a more detailed spatial level. The preliminary analysis shows a weak negative relationship between referral rates from primary care and social deprivation by Unitary Authority (Spearman rank correlation coefficient, sigma = -0.38). There is also a weak positive relationship between average settlement size and referral rates (sigma = +0.28), which taken together may indicate that primary care practices in affluent urban areas are more likely to refer than those in poorer rural areas. Future research will be conducted at a finer spatial scale, and will take into account characteristics of primary care practices and the patients being referred, amongst other variables.

  10. Preliminary correlations of feature strength in spark-induced breakdown spectroscopy of bioaerosols with concentrations measured in laboratory analyses

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Morgan S.; Bauer, Amy J. Ray

    2010-05-01

    We present preliminary results that show good correlation between elemental compositions of three bioaerosol samples, as measured in the laboratory by combustion analysis and with proton-induced x-ray emission and spark-induced breakdown spectroscopy signals integrated over the entire emission time profiles. Atomic (Ca, Al, Fe, and Si) and molecular features (CN, N2{sup +}, and OH) were observed compared to the laboratory data.

  11. Helping Kids Help

    Science.gov (United States)

    Heiss, E. Renee

    2008-01-01

    Educators need to help kids help others so that they can help themselves. Volunteering does not involve competition or grades. This is one area where students don't have to worry about measuring up to the expectations of parents, teachers, and coaches. Students participate in charitable work to add another line to a college transcript or job…

  12. Preliminary study to characterize plastic polymers using elemental analyser/isotope ratio mass spectrometry (EA/IRMS).

    Science.gov (United States)

    Berto, Daniela; Rampazzo, Federico; Gion, Claudia; Noventa, Seta; Ronchi, Francesca; Traldi, Umberto; Giorgi, Giordano; Cicero, Anna Maria; Giovanardi, Otello

    2017-06-01

    Plastic waste is a growing global environmental problem, particularly in the marine ecosystems, in consideration of its persistence. The monitoring of the plastic waste has become a global issue, as reported by several surveillance guidelines proposed by Regional Sea Conventions (OSPAR, UNEP) and appointed by the EU Marine Strategy Framework Directive. Policy responses to plastic waste vary at many levels, ranging from beach clean-up to bans on the commercialization of plastic bags and to Regional Plans for waste management and recycling. Moreover, in recent years, the production of plant-derived biodegradable plastic polymers has assumed increasing importance. This study reports the first preliminary characterization of carbon stable isotopes (δ(13)C) of different plastic polymers (petroleum- and plant-derived) in order to increase the dataset of isotopic values as a tool for further investigation in different fields of polymers research as well as in the marine environment surveillance. The δ(13)C values determined in different packaging for food uses reflect the plant origin of "BIO" materials, whereas the recycled plastic materials displayed a δ(13)C signatures between plant- and petroleum-derived polymers source. In a preliminary estimation, the different colours of plastic did not affect the variability of δ(13)C values, whereas the abiotic and biotic degradation processes that occurred in the plastic materials collected on beaches and in seawater, showed less negative δ(13)C values. A preliminary experimental field test confirmed these results. The advantages offered by isotope ratio mass spectrometry with respect to other analytical methods used to characterize the composition of plastic polymers are: high sensitivity, small amount of material required, rapidity of analysis, low cost and no limitation in black/dark samples compared with spectroscopic analysis.

  13. Preliminary analyses of the deep geoenvironmental characteristics for the deep borehole disposal of high-level radioactive waste in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Youl; Lee, Min Soo; Choi, Heui Joo; Kim, Geon Young; Kim, Kyung Su [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-06-15

    Spent fuels from nuclear power plants, as well as high-level radioactive waste from the recycling of spent fuels, should be safely isolated from human environment for an extremely long time. Recently, meaningful studies on the development of deep borehole radioactive waste disposal system in 3-5 km depth have been carried out in USA and some countries in Europe, due to great advance in deep borehole drilling technology. In this paper, domestic deep geoenvironmental characteristics are preliminarily investigated to analyze the applicability of deep borehole disposal technology in Korea. To do this, state-of-the art technologies in USA and some countries in Europe are reviewed, and geological and geothermal data from the deep boreholes for geothermal usage are analyzed. Based on the results on the crystalline rock depth, the geothermal gradient and the spent fuel types generated in Korea, a preliminary deep borehole concept including disposal canister and sealing system, is suggested.

  14. Theoretical analyses and numerical simulations of the torsional mode for two acoustic viscometers with preliminary experimental tests.

    Science.gov (United States)

    Ai, Yuhui; Lange, Rebecca A

    2008-03-01

    A rigorous analysis of the torsional modes in both a cylindrical wave guide and the associated static viscous fluid field has been conducted from the solid and the fluid wave equations and the coupled boundary conditions. As a result, two acoustic viscometer models, along with four independent equations connecting the density and the viscosity of the fluid with the attenuation and the phase velocity of the torsional wave in the wave guide, have been developed. The analysis shows that the product of the viscosity and the density of the fluid can be measured from the end reflection coefficient of the torsional wave in the wave guide and that both the viscosity and the density can be determined simultaneously from either the phase velocity or the attenuation of the torsional wave in a single cylindrical wave guide. For the simultaneous measurements of the viscosity and the density, the independent equations have to be solved numerically, for example, using Matlab (The MathWorks, Natick, MA), given either the attenuation or the phase velocity in the wave guide that is surrounded by the fluid. To demonstrate the technical feasibility, numerical simulations have been conducted to discern viscosity, phase velocity, and density, all versus attenuation, at different frequencies, and with variable dimension of a molybdenum rod, so that both the advantages and the disadvantages of the simultaneous measurements can be explored. In the end, to test the two models, preliminary experiments on two viscous standards were conducted at 23 degrees C, and good agreements have been achieved between the viscosities measured from both models and for both standards.

  15. Neuropsychological impairment as a consequence of football (soccer) play and football heading: preliminary analyses and report on university footballers.

    Science.gov (United States)

    Rutherford, A; Stephens, R; Potter, D; Fernie, G

    2005-04-01

    Previous research has claimed neuropsychological impairment occurs as a result of professional and amateur football play, and, specifically, football heading. However, much of this research exhibits substantial methodological problems. By investigating less committed amateur level footballers, the current study sought to gain some insight into the developmental history of any neuropsychological consequences of football play. University football, rugby and noncontact sports players were compared on a range of biographical and neuropsychological test variables. While playing their chosen sports, rugby players sustained many more head injuries than footballers and noncontact sportsmen, but footballers did not sustain significantly more head injuries than noncontact sportsmen. The number of head injuries sustained predicted Trails B and TAP Divided Attention latencies in a positive fashion. After controlling for the number of head injuries sustained, sport group effects were detected with TAP Divided Attention accuracy scores, with footballers exhibiting poorest performance. After controlling for the number of head injuries sustained, the total amount of heading done by footballers predicted the number of Wisconsin Card Sorting category shifts in a negative fashion. Nevertheless, over interpretation of all of these results should be resisted because of the exploratory nature of the analyses and the possibility that the sport groups may differ in ways other than just the nature of their sports activities.

  16. Preliminary study of microscale zircon oxygen isotopes for Dabie-Sulu metamorphic rocks: Ion probe in situ analyses

    Institute of Scientific and Technical Information of China (English)

    CHEN Daogong; Deloule Etienne; CHENG Hao; XIA Qunke; WU Yuanbao

    2003-01-01

    151 in situ analyses of oxygen isotopes were carried out by ion micro-probe for zircons from 8 localities of HP-UHP metamorphic rocks including eclogites in the Dabie-Sulu terrane. The results show significant heterogeneity inδ18O values, with variation in different rocks from -8.5‰ to +9.7‰ and within one sample from 2‰ to 12‰. No measurable difference inδ18O was observed between protolith magmatic (detrital) zircons and metamorphic recrystallized zircons within analytical uncertainties from the ion micro-probe measurements. This indicates that the metamorphic zircons have inherited the oxygen isotopic compositions of protolith zircons despite the HP to UHP metamorphism. According to their protolith ages from zircon U-Pb in situ dating by the same ion micro-probe, two groups of oxygen isotope composition are recognized, with one having δ18O values of 6‰-7‰ for old protolith of 1.9-2.5 Ga ages and the other 0‰-2‰ for young protolith of 0.7-0.8 Ga ages. The latter anomalously lowδ18O values of zircons indicate that the magma has had the obvious involvement of meteoric water when forming the young protolith of high-grade metamorphic rocks. This may be correlated with the snowball Earth event occurring in South China and the world elsewhere during the Neoproterozoic.

  17. Preliminary performance assessment for the Waste Isolation Pilot Plant, December 1992. Volume 5, Uncertainty and sensitivity analyses of gas and brine migration for undisturbed performance

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    Before disposing of transuranic radioactive waste in the Waste Isolation Pilot Plant (WIPP), the United States Department of Energy (DOE) must evaluate compliance with applicable long-term regulations of the United States Environmental Protection Agency (EPA). Sandia National Laboratories is conducting iterative performance assessments (PAs) of the WIPP for the DOE to provide interim guidance while preparing for a final compliance evaluation. This volume of the 1992 PA contains results of uncertainty and sensitivity analyses with respect to migration of gas and brine from the undisturbed repository. Additional information about the 1992 PA is provided in other volumes. Volume 1 contains an overview of WIPP PA and results of a preliminary comparison with 40 CFR 191, Subpart B. Volume 2 describes the technical basis for the performance assessment, including descriptions of the linked computational models used in the Monte Carlo analyses. Volume 3 contains the reference data base and values for input parameters used in consequence and probability modeling. Volume 4 contains uncertainty and sensitivity analyses with respect to the EPA`s Environmental Standards for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes (40 CFR 191, Subpart B). Finally, guidance derived from the entire 1992 PA is presented in Volume 6. Results of the 1992 uncertainty and sensitivity analyses indicate that, conditional on the modeling assumptions and the assigned parameter-value distributions, the most important parameters for which uncertainty has the potential to affect gas and brine migration from the undisturbed repository are: initial liquid saturation in the waste, anhydrite permeability, biodegradation-reaction stoichiometry, gas-generation rates for both corrosion and biodegradation under inundated conditions, and the permeability of the long-term shaft seal.

  18. Expression, Crystallization and Preliminary X-ray Diffraction Analyses of Med-ORF10 in the Biosynthetic Pathway of an Antitumor Antibiotic Medermycin.

    Science.gov (United States)

    Liu, Yanli; Liu, Shasha; Yang, Tingting; Guo, Xiaoxia; Jiang, Yali; Zahid, Kashif Rafiq; Liu, Ke; Liu, Jinlin; Yang, Jihong; Zhao, Haobin; Yang, Yi; Li, Aiying; Qi, Chao

    2015-12-01

    Medermycin, as a prominent member of benzoisochromanequinones, possesses strong antitumor activity and is biosynthesized under the control of a 29-ORF-containing biosynthetic gene cluster. Most of ORFs in this gene cluster have not been characterized, including a small protein encoding gene med-ORF10, proposed to play a regulatory role in biosynthesis of medermycin in an unknown mode. In this study, we reported the expression, protein preparation, crystallization and preliminary X-ray diffraction analyses of Med-ORF10 of the wild type Streptomyces strain. Firstly, we cloned and overexpressed med-ORF10 in Escherichia coli and purified the protein with 98% purity and 3 mg/L yield. Then, we crystallized the protein at concentration of 20 mg/mL in condition 22% PEG 3350, 0.2 M magnesium formate and collected the data at 1.78 Å resolution. Finally, we detected the expression of Med-ORF10 in Streptomyces by western blotting. In conclusion, this study confirmed the expression of Med-ORF10 protein in the wild-type strain of Streptomyces AM-7161 and collected the X-ray diffraction data of Med-ORF10 crystal at 1.78 Å resolution. These studies provide evidences for the functional Med-ORF10 protein in Streptomyces strains and facilitate our further investigation.

  19. Assessing Diabetes Self-Management with the Diabetes Self-Management Questionnaire (DSMQ Can Help Analyse Behavioural Problems Related to Reduced Glycaemic Control.

    Directory of Open Access Journals (Sweden)

    Andreas Schmitt

    Full Text Available To appraise the Diabetes Self-Management Questionnaire (DSMQ's measurement of diabetes self-management as a statistical predictor of glycaemic control relative to the widely used SDSCA.248 patients with type 1 diabetes and 182 patients with type 2 diabetes were cross-sectionally assessed using the two self-report measures of diabetes self-management DSMQ and SDSCA; the scales were used as competing predictors of HbA1c. We developed a structural equation model of self-management as measured by the DSMQ and analysed the amount of variation explained in HbA1c; an analogue model was developed for the SDSCA.The structural equation models of self-management and glycaemic control showed very good fit to the data. The DSMQ's measurement of self-management showed associations with HbA1c of -0.53 for type 1 and -0.46 for type 2 diabetes (both P < 0.001, explaining 21% and 28% of variation in glycaemic control, respectively. The SDSCA's measurement showed associations with HbA1c of -0.14 (P = 0.030 for type 1 and -0.31 (P = 0.003 for type 2 diabetes, explaining 2% and 10% of glycaemic variation. Predictive power for glycaemic control was significantly higher for the DSMQ (P < 0.001.This study supports the DSMQ as the preferred tool when analysing self-reported behavioural problems related to reduced glycaemic control. The scale may be useful for clinical assessments of patients with suboptimal diabetes outcomes or research on factors affecting associations between self-management behaviours and glycaemic control.

  20. Getting Help

    Science.gov (United States)

    ... Parents & Students Home > Special Features > Getting Help Getting Help Resources from NIAAA Treatment for Alcohol Problems: Finding ... and find ways to make a change. Professional help Your doctor. Primary care and mental health practitioners ...

  1. Expression, crystallization and preliminary X-ray crystallographic analyses of two N-terminal acetyltransferase-related proteins from Thermoplasma acidophilum

    Energy Technology Data Exchange (ETDEWEB)

    Han, Sang Hee; Ha, Jun Yong; Kim, Kyoung Hoon; Oh, Sung Jin; Kim, Do Jin; Kang, Ji Yong; Yoon, Hye Jin [Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-742 (Korea, Republic of); Kim, Se-Hee; Seo, Ji Hae; Kim, Kyu-Won [NeuroVascular Coordination Research Center, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 151-742 (Korea, Republic of); Suh, Se Won, E-mail: sewonsuh@snu.ac.kr [Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-742 (Korea, Republic of)

    2006-11-01

    An N-terminal acetyltransferase ARD1 subunit-related protein (Ta0058) and an N-terminal acetyltransferase-related protein (Ta1140) from T. acidophilum were crystallized. X-ray diffraction data were collected to 2.17 and 2.40 Å, respectively. N-terminal acetylation is one of the most common protein modifications in eukaryotes, occurring in approximately 80–90% of cytosolic mammalian proteins and about 50% of yeast proteins. ARD1 (arrest-defective protein 1), together with NAT1 (N-acetyltransferase protein 1) and possibly NAT5, is responsible for the NatA activity in Saccharomyces cerevisiae. In mammals, ARD1 is involved in cell proliferation, neuronal development and cancer. Interestingly, it has been reported that mouse ARD1 (mARD1{sup 225}) mediates ∊-acetylation of hypoxia-inducible factor 1α (HIF-1α) and thereby enhances HIF-1α ubiquitination and degradation. Here, the preliminary X-ray crystallographic analyses of two N-terminal acetyltransferase-related proteins encoded by the Ta0058 and Ta1140 genes of Thermoplasma acidophilum are reported. The Ta0058 protein is related to an N-terminal acetyltransferase complex ARD1 subunit, while Ta1140 is a putative N-terminal acetyltransferase-related protein. Ta0058 shows 26% amino-acid sequence identity to both mARD1{sup 225} and human ARD1{sup 235}.The sequence identity between Ta0058 and Ta1140 is 28%. Ta0058 and Ta1140 were overexpressed in Escherichia coli fused with an N-terminal purification tag. Ta0058 was crystallized at 297 K using a reservoir solution consisting of 0.1 M sodium acetate pH 4.6, 8%(w/v) polyethylene glycol 4000 and 35%(v/v) glycerol. X-ray diffraction data were collected to 2.17 Å. The Ta0058 crystals belong to space group P4{sub 1} (or P4{sub 3}), with unit-cell parameters a = b = 49.334, c = 70.384 Å, α = β = γ = 90°. The asymmetric unit contains a monomer, giving a calculated crystal volume per protein weight (V{sub M}) of 2.13 Å{sup 3} Da{sup −1} and a solvent content of 42

  2. Analyses of hydrocarbons in BLM sediment intercalibration sample from Santa Barbara basin and spiked with API South Louisiana crude oil. A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Farrington, J W; Tripp, B W; Sass, J

    1977-01-01

    A preliminary report is made of a BLM intercalibration sediment sample from the Santa Barbara basin spiked with South Louisiana crude oil. The two subsamples reported were analyzed by a procedure described in the appendix for which a separate abstract was written. Because of the high oil content of the sediment the usual thin layer chromatography procedure resulted in an overloaded plate. An appendix was indexed separately. (JSR)

  3. Help LEP

    CERN Multimedia

    Carreras,R; Lehmann,P

    1988-01-01

    première partie: Help LEP ou le tunnel de l'infini- pièce radiophonique intéréssant sur l'origine de la matière deuxième partie: Help LEP débat; suite à cette pièce interview avec 3 physiciens du Cern sur le projet LEP et le but du Cern qui est la recherche fondamentale

  4. Preliminary results on the tectonic activity of the Ovacık Fault (Malatya-Ovacık Fault Zone, Turkey): Implications of the morphometric analyses

    Science.gov (United States)

    Yazıcı, Müge; Zabci, Cengiz; Sançar, Taylan; Sunal, Gürsel; Natalin, Boris A.

    2016-04-01

    The Anatolian 'plate' is being extruded westward relative to the Eurasia along two major tectonic structures, the North Anatolian and the East Anatolian shear zones, respectively making its northern and eastern boundaries. Although the main deformation is localized along these two structures, there is remarkable intra-plate deformation within Anatolia, especially which are characterized by NE-striking sinistral and NW-striking dextral strike-slip faults (Şengör et al. 1985). The Malatya-Ovacık Fault Zone (MOFZ) and its northeastern member, the Ovacık Fault (OF), is a one of the NE-striking sinistral strike slip faults in the central 'ova' neotectonic province of Anatolia, located close to its eastern boundary. Although this fault zone is claimed to be an inactive structure in some studies, the recent GPS measurements (Aktuǧ et al., 2013) and microseismic activity (AFAD, 2013) strongly suggest the opposite. In order to understand rates and patterns of vertical ground motions along the OF, we studied the certain morphometric analyses such as hypsometric curves and integrals, longitudinal channel profiles, and asymmetry of drainage basins. The Karasu (Euphrates) and Munzur rivers form the main drainage systems of the study area. We extracted all drainage network from SRTM-based Digital Elevation Model with 30 m ground pixel resolution and totally identified 40 sub-drainage basins, which are inhomogeneously distributed to the north and to the south of the OF. Most of these basins show strong asymmetry, which are mainly tilted to SW. The asymmetry relatively decreases from NE to SW in general. The only exception is at the margins of the Ovacık Basin (OB), where almost the highest asymmetry values were calculated. On the other hand, the characteristics of hypsometric curves and the calculated hypsometric integrals do not show the similar systematic spatial pattern. The hypsometric curves with convex-shaped geometry, naturally indicating relatively young morphology

  5. Help Others,Help Me

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    WHEN they first came to Xingcheng, Huang Jing and her husband Ma Shiyu didn’t come to help others. They came to seek their own fortune in this small, ancient coastal town where they saw prospects of prosperity. So when the couple decided to move to Xingcheng, they didn’t know their coming would be a turning point for many locals. too.

  6. Help Us to Help Ourselves

    Science.gov (United States)

    Stanistreet, Paul

    2010-01-01

    Local authorities have a strong tradition of supporting communities to help themselves, and this is nowhere better illustrated than in the learning they commission and deliver through the Adult Safeguarded Learning budget. The budget was set up to protect at least a minimum of provision for adult liberal education, family learning and learning for…

  7. Genetic Structure and Preliminary Findings of Cryptic Diversity of the Malaysian Mahseer (Tor tambroides Valenciennes: Cyprinidae Inferred from Mitochondrial DNA and Microsatellite Analyses

    Directory of Open Access Journals (Sweden)

    Yuzine Esa

    2013-01-01

    Full Text Available This study examines the population genetic structure of Tor tambroides, an important freshwater fish species in Malaysia, using fifteen polymorphic microsatellite loci and sequencing of 464 base pairs of the mitochondrial cytochrome c oxidase I (COI gene. A total of 152 mahseer samples were collected from eight populations throughout the Malaysia river system. Microsatellites results found high levels of intrapopulation variations, but mitochondrial COI results found high levels of interpopulations differentiation. The possible reasons for their discrepancies might be the varying influence of genetic drift on each marker or the small sample sizes used in most of the populations. The Kelantan population showed very low levels of genetic variations using both mitochondrial and microsatellite analyses. Phylogenetic analysis of the COI gene found a unique haplotype (ER8*, possibly representing a cryptic lineage of T. douronensis, from the Endau-Rompin population. Nevertheless, the inclusion of nuclear microsatellite analyses could not fully resolve the genetic identity of haplotype ER8* in the present study. Overall, the findings showed a serious need for more comprehensive and larger scale samplings, especially in remote river systems, in combination with molecular analyses using multiple markers, in order to discover more cryptic lineages or undescribed “genetic species” of mahseer.

  8. Preliminary performance assessment for the Waste Isolation Pilot Plant, December 1992. Volume 4: Uncertainty and sensitivity analyses for 40 CFR 191, Subpart B

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    Before disposing of transuranic radioactive waste in the Waste Isolation Pilot Plant (WIPP), the United States Department of Energy (DOE) must evaluate compliance with applicable long-term regulations of the United States Environmental Protection Agency (EPA). Sandia National Laboratories is conducting iterative performance assessments (PAs) of the WIPP for the DOE to provide interim guidance while preparing for a final compliance evaluation. This volume of the 1992 PA contains results of uncertainty and sensitivity analyses with respect to the EPA`s Environmental Protection Standards for Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes (40 CFR 191, Subpart B). Additional information about the 1992 PA is provided in other volumes. Results of the 1992 uncertainty and sensitivity analyses indicate that, conditional on the modeling assumptions, the choice of parameters selected for sampling, and the assigned parameter-value distributions, the most important parameters for which uncertainty has the potential to affect compliance with 40 CFR 191B are: drilling intensity, intrusion borehole permeability, halite and anhydrite permeabilities, radionuclide solubilities and distribution coefficients, fracture spacing in the Culebra Dolomite Member of the Rustler Formation, porosity of the Culebra, and spatial variability of Culebra transmissivity. Performance with respect to 40 CFR 191B is insensitive to uncertainty in other parameters; however, additional data are needed to confirm that reality lies within the assigned distributions.

  9. Are There Treatments That Can Help Me?

    Science.gov (United States)

    ... circuits involved in tinnitus. Repetitive transcranial magnetic stimulation (rTMS). This technique, which uses a small device placed ... brains of people with epilepsy. Preliminary trials of rTMS in humans, funded by the NIDCD, are helping ...

  10. The Added Value of Log File Analyses of the Use of a Personal Health Record for Patients With Type 2 Diabetes Mellitus: Preliminary Results.

    Science.gov (United States)

    Sieverink, Floor; Kelders, Saskia M; Braakman-Jansen, Louise M A; van Gemert-Pijnen, Julia E W C

    2014-03-01

    The electronic personal health record (PHR) is a promising technology for improving the quality of chronic disease management. Until now, evaluations of such systems have provided only little insight into why a particular outcome occurred. The aim of this study is to gain insight into the navigation process (what functionalities are used, and in what sequence) of e-Vita, a PHR for patients with type 2 diabetes mellitus (T2DM), to increase the efficiency of the system and improve the long-term adherence. Log data of the first visits in the first 6 weeks after the release of a renewed version of e-Vita were analyzed to identify the usage patterns that emerge when users explore a new application. After receiving the invitation, 28% of all registered users visited e-Vita. In total, 70 unique usage patterns could be identified. When users visited the education service first, 93% of all users ended their session. Most users visited either 1 or 5 or more services during their first session, but the distribution of the routes was diffuse. In conclusion, log file analyses can provide valuable prompts for improving the system design of a PHR. In this way, the match between the system and its users and the long-term adherence has the potential to increase.

  11. Stardust Interstellar Preliminary Examination IV: Scanning transmission X-ray microscopy analyses of impact features in the Stardust Interstellar Dust Collector

    Science.gov (United States)

    Butterworth, Anna L.; Westphal, Andrew J.; Tyliszczak, Tolek; Gainsforth, Zack; Stodolna, Julien; Frank, David R.; Allen, Carlton; Anderson, David; Ansari, Asna; Bajt, SašA.; Bastien, Ron K.; Bassim, Nabil; Bechtel, Hans A.; Borg, Janet; Brenker, Frank E.; Bridges, John; Brownlee, Donald E.; Burchell, Mark; Burghammer, Manfred; Changela, Hitesh; Cloetens, Peter; Davis, Andrew M.; Doll, Ryan; Floss, Christine; Flynn, George; Grün, Eberhard; Heck, Philipp R.; Hillier, Jon K.; Hoppe, Peter; Hudson, Bruce; Huth, Joachim; Hvide, Brit; Kearsley, Anton; King, Ashley J.; Lai, Barry; Leitner, Jan; Lemelle, Laurence; Leroux, Hugues; Leonard, Ariel; Lettieri, Robert; Marchant, William; Nittler, Larry R.; Ogliore, Ryan; Ong, Wei Ja; Postberg, Frank; Price, Mark C.; Sandford, Scott A.; Tresseras, Juan-Angel Sans; Schmitz, Sylvia; Schoonjans, Tom; Silversmit, Geert; Simionovici, Alexandre S.; Solé, Vicente A.; Srama, Ralf; Stadermann, Frank J.; Stephan, Thomas; Sterken, Veerle J.; Stroud, Rhonda M.; Sutton, Steven; Trieloff, Mario; Tsou, Peter; Tsuchiyama, Akira; Vekemans, Bart; Vincze, Laszlo; von Korff, Joshua; Wordsworth, Naomi; Zevin, Daniel; Zolensky, Michael E.

    2014-09-01

    We report the quantitative characterization by synchrotron soft X-ray spectroscopy of 31 potential impact features in the aerogel capture medium of the Stardust Interstellar Dust Collector. Samples were analyzed in aerogel by acquiring high spatial resolution maps and high energy-resolution spectra of major rock-forming elements Mg, Al, Si, Fe, and others. We developed diagnostic screening tests to reject spacecraft secondary ejecta and terrestrial contaminants from further consideration as interstellar dust candidates. The results support an extraterrestrial origin for three interstellar candidates: I1043,1,30 (Orion) is a 3 pg particle with Mg-spinel, forsterite, and an iron-bearing phase. I1047,1,34 (Hylabrook) is a 4 pg particle comprising an olivine core surrounded by low-density, amorphous Mg-silicate and amorphous Fe, Cr, and Mn phases. I1003,1,40 (Sorok) has the track morphology of a high-speed impact, but contains no detectable residue that is convincingly distinguishable from the background aerogel. Twenty-two samples with an anthropogenic origin were rejected, including four secondary ejecta from impacts on the Stardust spacecraft aft solar panels, nine ejecta from secondary impacts on the Stardust Sample Return Capsule, and nine contaminants lacking evidence of an impact. Other samples in the collection included I1029,1,6, which contained surviving solar system impactor material. Four samples remained ambiguous: I1006,2,18, I1044,2,32, and I1092,2,38 were too dense for analysis, and we did not detect an intact projectile in I1044,3,33. We detected no radiation effects from the synchrotron soft X-ray analyses; however, we recorded the effects of synchrotron hard X-ray radiation on I1043,1,30 and I1047,1,34.

  12. Crystallization and preliminary X-ray diffraction analyses of the TIR domains of three TIR-NB-LRR proteins that are involved in disease resistance in Arabidopsis thaliana.

    Science.gov (United States)

    Wan, Li; Zhang, Xiaoxiao; Williams, Simon J; Ve, Thomas; Bernoux, Maud; Sohn, Kee Hoon; Jones, Jonathan D G; Dodds, Peter N; Kobe, Bostjan

    2013-11-01

    The Toll/interleukin-1 receptor (TIR) domain is a protein-protein interaction domain that is found in both animal and plant immune receptors. The N-terminal TIR domain from the nucleotide-binding (NB)-leucine-rich repeat (LRR) class of plant disease-resistance (R) proteins has been shown to play an important role in defence signalling. Recently, the crystal structure of the TIR domain from flax R protein L6 was determined and this structure, combined with functional studies, demonstrated that TIR-domain homodimerization is a requirement for function of the R protein L6. To advance the molecular understanding of the function of TIR domains in R-protein signalling, the protein expression, purification, crystallization and X-ray diffraction analyses of the TIR domains of the Arabidopsis thaliana R proteins RPS4 (resistance to Pseudomonas syringae 4) and RRS1 (resistance to Ralstonia solanacearum 1) and the resistance-like protein SNC1 (suppressor of npr1-1, constitutive 1) are reported here. RPS4 and RRS1 function cooperatively as a dual resistance-protein system that prevents infection by three distinct pathogens. SNC1 is implicated in resistance pathways in Arabidopsis and is believed to be involved in transcriptional regulation through its interaction with the transcriptional corepressor TPR1 (Topless-related 1). The TIR domains of all three proteins have successfully been expressed and purified as soluble proteins in Escherichia coli. Plate-like crystals of the RPS4 TIR domain were obtained using PEG 3350 as a precipitant; they diffracted X-rays to 2.05 Å resolution, had the symmetry of space group P1 and analysis of the Matthews coefficient suggested that there were four molecules per asymmetric unit. Tetragonal crystals of the RRS1 TIR domain were obtained using ammonium sulfate as a precipitant; they diffracted X-rays to 1.75 Å resolution, had the symmetry of space group P4(1)2(1)2 or P4(3)2(1)2 and were most likely to contain one molecule per asymmetric

  13. Crystallization and preliminary X-ray diffraction analyses of pseudechetoxin and pseudecin, two snake-venom cysteine-rich secretory proteins that target cyclic nucleotide-gated ion channels

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Nobuhiro [Institute of Applied Biochemistry, University of Tsukuba, Tsukuba, Ibaraki 305-8572 (Japan); Department of Biochemistry, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602 (Japan); Yamazaki, Yasuo [Department of Biochemistry, Meiji Pharmaceutical University, Kiyose, Tokyo 204-8588 (Japan); Fujimoto, Zui [Department of Biochemistry, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602 (Japan); Morita, Takashi [Department of Biochemistry, Meiji Pharmaceutical University, Kiyose, Tokyo 204-8588 (Japan); Mizuno, Hiroshi, E-mail: mizuno-hiroshi@aist.go.jp [Department of Biochemistry, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki 305-8602 (Japan); VALWAY Technology Center, NEC Soft Ltd, Koto-ku, Tokyo 136-8627 (Japan); Institute for Biological Resources and Functions, National Institute of Advanced Industrial Science and Technology, Central 6, Tsukuba, Ibaraki 305-8566 (Japan); Institute of Applied Biochemistry, University of Tsukuba, Tsukuba, Ibaraki 305-8572 (Japan)

    2005-08-01

    Crystals of pseudechetoxin and pseudecin, potent peptidic inhibitors of cyclic nucleotide-gated ion channels, have been prepared and X-ray diffraction data have been collected to 2.25 and 1.90 Å resolution, respectively. Cyclic nucleotide-gated (CNG) ion channels play pivotal roles in sensory transduction of retinal and olfactory neurons. The elapid snake toxins pseudechetoxin (PsTx) and pseudecin (Pdc) are the only known protein blockers of CNG channels. These toxins are structurally classified as cysteine-rich secretory proteins and exhibit structural features that are quite distinct from those of other known small peptidic channel blockers. This article describes the crystallization and preliminary X-ray diffraction analyses of these toxins. Crystals of PsTx belonged to space group P2{sub 1}2{sub 1}2{sub 1}, with unit-cell parameters a = 60.30, b = 61.59, c = 251.69 Å, and diffraction data were collected to 2.25 Å resolution. Crystals of Pdc also belonged to space group P2{sub 1}2{sub 1}2{sub 1}, with similar unit-cell parameters a = 60.71, b = 61.67, c = 251.22 Å, and diffraction data were collected to 1.90 Å resolution.

  14. Internet-based Promotion of Self-help for Subthreshold Depression:A Preliminary Construction%阈下抑郁人群网络自救方案的初步构建

    Institute of Scientific and Technical Information of China (English)

    刘琰; 谭曦; 张杰; 田雨晴; 陈凌昔; 陈璐; 于林露; 孔军辉

    2014-01-01

    Arecentsurveyshowsthattheincidencerateofsubthresholddepressionisashighas30%-40%inthe crowd. However,influenced by the Oriental cultural values,most patients are not willing to take the initiative to seek clinical psychological counseling or treatment. A foreign literature search has found that scientific and reasonable self-help strategies can remit the symptoms of depression and reduce the incidence of severe depression. This paper tries to find an effective and feasible self-help method from the past literatures and build an internet self-help strategy based on oriental cultural background to help subthreshold depression patients understand mental health correctly ,get rid of bad mood,alleviate depression and reduce the in-cidence of severe depression,which is of great clinical and social significance.%近年研究显示,阈下抑郁的发病率高达30%~40%。受东方文化价值观的影响,大多数阈下抑郁人群不愿意主动寻求心理咨询或临床心理治疗。研究发现,科学合理的自救策略能缓解抑郁症状,同时降低重症抑郁的发病率。本文从既往研究中找出治疗抑郁有效可行的自救方法,并结合东方文化背景,基于现代网络技术,从可行性和科学性出发,初步构建阈下抑郁人群的网络自救方案,帮助阈下抑郁人群正确认识心理健康状况,摆脱不良心境,缓解抑郁症状,达到降低重症抑郁发病率的目的。

  15. The Relational Antecedents of Interpersonal Helping

    DEFF Research Database (Denmark)

    Stea, Diego; Pedersen, Torben; Foss, Nicolai Juul

    2017-01-01

    networks are also associated with cognitive costs, which may reduce the focal employee's ability to both recognize the need for help and engage in helping behaviours. For these reasons, the authors assert an inverted U-shaped relation between the size of an ego's social network and engagement in helping......Having a large network of colleagues means having several opportunities to help those colleagues, as well as a higher chance of receiving requests for help from them. Employees with large networks are therefore expected to help more in the workplace than those with small networks. However, large...... and the beneficiaries of help. Analysis of employee-level, single-firm data supports these ideas, providing preliminary evidence that quality of relationship compensates for the difficulties that may arise from having large social networks....

  16. Kvalitative analyser ..

    DEFF Research Database (Denmark)

    Boolsen, Merete Watt

    bogen forklarer de fundamentale trin i forskningsprocessen og applikerer dem på udvalgte kvalitative analyser: indholdsanalyse, Grounded Theory, argumentationsanalyse og diskursanalyse......bogen forklarer de fundamentale trin i forskningsprocessen og applikerer dem på udvalgte kvalitative analyser: indholdsanalyse, Grounded Theory, argumentationsanalyse og diskursanalyse...

  17. Chemical Analyses

    Science.gov (United States)

    Bulluck, J. W.; Rushing, R. A.

    1994-01-01

    As a preliminary study on the effects of chemical aging of polymer materials MERL and TRI have examined two polymeric materials that are typically used for offshore umbilical applications. These two materials were Tefzel, a copolymer of ethylene and tetrafluoroethylene, and Coflon, polyvinylidene fluoride. The Coflon specimens were cut from pipe sections and exposed to H2S at various temperatures and pressures. One of these specimens was tested for methane permeation, and another for H2S permeation. The Tefzel specimens were cut from .05 mm sheet stock material and were exposed to methanol at elevated temperature and pressure. One of these specimens was exposed to methanol permeation for 2 days at 100 C and 2500 psi. An additional specimen was exposed to liquid methanol for 3 days at 150 C and 15 Bar. Virgin specimens of each material were similarly prepared and tested.

  18. Helping the Retina Regenerate

    Science.gov (United States)

    ... Briefs > Helping the retina regenerate Helping the retina regenerate NEI Audacious Goals Initiative report outlines strategies to replace or reprogram neurons in the retina News Brief 03/30/17 ...

  19. A helping hand

    NARCIS (Netherlands)

    Mirjam de Klerk; Alice de Boer; Sjoerd Kooiker; Inger Plaisier; Peggy Schyns

    2014-01-01

    Original title: Hulp geboden   The help provided to people with a care need is about to undergo major changes in the Netherlands. People who need help will be expected to rely more on help from members of their network. What are the opportunities for informal carers and volunteers, and where do the

  20. Contaminação do ambiente aquático por pesticidas. Estudo de caso: águas usadas para consumo humano em Primavera do Leste, Mato Grosso - análise preliminar Aquatic environment contamination by pesticides. Case study: water used for human consumption in Primavera do Leste, Mato Grosso - preliminary analyses

    Directory of Open Access Journals (Sweden)

    Eliana Freire Gaspar de Carvalho Dores

    2001-02-01

    Full Text Available A preliminary analyses of the possible contamination of superficial and underground water by the active ingredients of the pesticide products used in the surroundings of the urban area of Primavera do Leste, Mato Grosso, Brazil, was carried out. A description of the study region and of its environmental characteristics, which can favor the contamination of the local aquatic environment, was presented. The EPA screening criteria, the groundwater ubiquity score (GUS and the criteria proposed by Goss were used to evaluate which pesticides might contaminate the local waters. Among the active ingredients studied, several present risks to the local aquatic environment.

  1. A Raman lidar at La Reunion (20.8° S, 55.5° E for monitoring water vapour and cirrus distributions in the subtropical upper troposphere: preliminary analyses and description of a future system

    Directory of Open Access Journals (Sweden)

    C. Hoareau

    2012-06-01

    Full Text Available A ground-based Rayleigh lidar has provided continuous observations of tropospheric water vapour profiles and cirrus cloud using a preliminary Raman channels setup on an existing Rayleigh lidar above La Reunion over the period 2002–2005. With this instrument, we performed a first measurement campaign of 350 independent water vapour profiles. A statistical study of the distribution of water vapour profiles is presented and some investigations concerning the calibration are discussed. Analysis regarding the cirrus clouds is presented and a classification has been performed showing 3 distinct classes. Based on these results, the characteristics and the design of a future lidar system, to be implemented at the new Reunion Island altitude observatory (2200 m for long-term monitoring, is presented and numerical simulations of system performance have been realised to compare both instruments.

  2. Helping Children Understand Divorce.

    Science.gov (United States)

    Allers, Robert D.

    1980-01-01

    Children of divorced parents may bring many problems along when they come to school. Teachers can recognize these troubles and help children learn to handle them. They may be able to help children better understand their feelings about their parents' divorce. (CJ)

  3. Handi Helps, 1985

    Science.gov (United States)

    Handi Helps, 1985

    1985-01-01

    The six issues of Handi Helps presented here focus on specific issues of concern to the disabled, parents, and those working with the disabled. The two-page handi help fact sheets focus on the following topics: child sexual abuse prevention, asthma, scoliosis, the role of the occupational therapist, kidnapping, and muscular dystrophy. Each handi…

  4. Help! It's Hair Loss!

    Science.gov (United States)

    ... los dientes Video: Getting an X-ray Help! It's Hair Loss! KidsHealth > For Kids > Help! It's Hair Loss! Print A A A What's in ... part above the skin, is dead. (That's why it doesn't hurt to get a haircut!) This ...

  5. Helping Kids Handle Worry

    Science.gov (United States)

    ... Child What Kids Say About: Handling Stress Anxiety, Fears, and Phobias Community Service: A Family's Guide to Getting Involved ... With Stress Teens Talk About Stress (Video) Anxiety, Fears, and Phobias Childhood Stress How Can I Help My Child ...

  6. Can Reading Help?

    Science.gov (United States)

    Crowe, Chris

    2003-01-01

    Ponders the effect of September 11th on teenagers. Proposes that reading books can help teenagers sort out complicated issues. Recommends young adult novels that offer hope for overcoming tragedy. Lists 50 short story collections worth reading. (PM)

  7. Helping Parents Say No.

    Science.gov (United States)

    Duel, Debra K.

    1988-01-01

    Provides some activities that are designed to help students understand some of the reasons why parents sometimes refuse to let their children have pets. Includes mathematics and writing lessons, a student checklist, and a set of tips for parents. (TW)

  8. Help with Hearing

    Science.gov (United States)

    ... appropriate treatment has established normal hearing for your child, a speech-language pathologist can help to correct your child’s speech and language errors. A speech-language pathologist and audiologist can ...

  9. Do oral messages help visual search?

    CERN Document Server

    Carbonell, Noëlle

    2005-01-01

    A preliminary experimental study is presented, that aims at eliciting the contribution of oral messages to facilitating visual search tasks on crowded visual displays. Results of quantitative and qualitative analyses suggest that appropriate verbal messages can improve both target selection time and accuracy. In particular, multimodal messages including a visual presentation of the isolated target together with absolute spatial oral information on its location in the displayed scene seem most effective. These messages also got top-ranking ratings from most subjects.

  10. Radiotoxicological analyses of {sup 239+240}Pu and {sup 241}Am in biological samples by anion-exchange and extraction chromatography: a preliminary study for internal contamination evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Ridone, S.; Arginelli, D.; Bortoluzzi, S.; Canuto, G.; Montalto, M.; Nocente, M.; Vegro, M. [Italian National Agency for New Technologies, Energy and the Environment (ENEA), Research Centre of Saluggia, Radiation Protection Institute, Saluggia, VC (Italy)

    2006-07-01

    Many biological samples (urines and faeces) have been analysed by means of chromatographic extraction columns, utilising two different resins (AG 1-X2 resin chloride and T.R.U.), in order to detect the possible internal contamination of {sup 239{sup +}}{sup 240}Pu and {sup 241}Am, for some workers of a reprocessing nuclear plant in the decommissioning phase. The results obtained show on one hand the great suitability of the first resin for the determination of plutonium, and on the other the great selectivity of the second one for the determination of americium.

  11. Preliminary mapping of surficial geology of Midway Valley Yucca Mountain Project, Nye County, Nevada; Yucca Mountain Site Characterization Project

    Energy Technology Data Exchange (ETDEWEB)

    Wesling, J.R.; Bullard, T.F.; Swan, F.H.; Perman, R.C.; Angell, M.M. [Geomatrix Consultants, Inc., San Francisco, CA (United States); Gibson, J.D. [Sandia National Labs., Albuquerque, NM (United States)

    1992-04-01

    The tectonics program for the proposed high-level nuclear waste repository at Yucca Mountain in southwestern Nevada must evaluate the potential for surface faulting beneath the prospective surface facilities. To help meet this goal, Quaternary surficial mapping studies and photolineament analyses were conducted to provide data for evaluating the location, recency, and style of faulting with Midway Valley at the eastern base of Yucca Mountain, the preferred location of these surface facilities. This interim report presents the preliminary results of this work.

  12. Elderly care recipients’ perceptions of treatment helpfulness for depression and the relationship with help-seeking

    Science.gov (United States)

    Atkins, Joanna; Naismith, Sharon L; Luscombe, Georgina M; Hickie, Ian B

    2015-01-01

    Objective This study aims to examine perceptions of the helpfulness of treatments/interventions for depression held by elderly care recipients, to examine whether these beliefs are related to help-seeking and whether the experience of depression affects beliefs about treatment seeking, and to identify the characteristics of help-seekers. Method One hundred eighteen aged care recipients were surveyed on their beliefs about the helpfulness of a variety of treatments/interventions for depression, on their actual help-seeking behaviors, and on their experience of depression (current and past). Results From the sample, 32.4% of the participants screened positive for depression on the Geriatric Depression Scale, and of these, 24.2% reported receiving treatment. Respondents believed the most helpful treatments for depression were increasing physical activity, counseling, and antidepressant medication. Help-seeking from both professional and informal sources appeared to be related to belief in the helpfulness of counseling and antidepressants; in addition, help-seeking from informal sources was also related to belief in the helpfulness of sleeping tablets and reading self-help books. In univariate analyses, lower levels of cognitive impairment and being in the two lower age tertiles predicted a greater likelihood of help-seeking from professional sources, and female sex and being in the lower two age tertiles predicted greater likelihood of help-seeking from informal sources. In multivariate analyses, only lower levels of cognitive impairment remained a significant predictor of help-seeking from professional sources, whereas both lower age and female sex continued to predict a greater likelihood of help-seeking from informal sources. Conclusion Beliefs in the helpfulness of certain treatments were related to the use of both professional and informal sources of help, indicating the possibility that campaigns or educational programs aimed at changing beliefs about treatments

  13. The MADE help system

    NARCIS (Netherlands)

    M. Haindl; M.M. de Ruiter

    1995-01-01

    textabstractMADE is the acronym for the ESPRIT project 6307, whose aim is to develop an object oriented multimedia application development environment. As part of this project the MADE help system is designed to be a distributed hypermedia system with additional support for run-time object monitori

  14. You Can Help, Too

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Beijing starts recruiting volunteers for the 2008 Olympic Games A recruitment drive for 100,000 Olympic volunteers aimed at helping Chinese people and foreigners get involved in the 2008 Games was officially launched on August 28 in Beijing. Organizers say that applications are expected to start flooding in from around the city, while mainland applicants from outside Beijing can apply for positions start-

  15. Stretching: Does It Help?

    Science.gov (United States)

    Vardiman, Phillip; Carrand, David; Gallagher, Philip M.

    2010-01-01

    Stretching prior to activity is universally accepted as an important way to improve performance and help prevent injury. Likewise, limited flexibility has been shown to decrease functional ability and predispose a person to injuries. Although this is commonly accepted, appropriate stretching for children and adolescents involved with sports and…

  16. Self-Help Experiences

    Science.gov (United States)

    Woody, Robert H.

    1973-01-01

    The author believes that there is a distinct need for professionals to become competent in providing materials for self-help lay efforts. Colleges and universities must provide for the facilitation of personal growth through self administered procedures by either a clinical approach (in counseling centers) or a didactic one (in classes as, for…

  17. Stretching: Does It Help?

    Science.gov (United States)

    Vardiman, Phillip; Carrand, David; Gallagher, Philip M.

    2010-01-01

    Stretching prior to activity is universally accepted as an important way to improve performance and help prevent injury. Likewise, limited flexibility has been shown to decrease functional ability and predispose a person to injuries. Although this is commonly accepted, appropriate stretching for children and adolescents involved with sports and…

  18. Profile: parents help themselves.

    Science.gov (United States)

    Woods, G E

    1981-01-01

    A short account is given of a voluntary organization, PACE, formed by parents of young handicapped children in Leeds. PACE provides friendship and help to other parents, arranges the toy library, riding for the disabled and other activities for the children. It also raises money that is needed for special projects.

  19. Help for Stressed Students

    Science.gov (United States)

    Pope, Denise Clarke; Simon, Richard

    2005-01-01

    The authors argue that increased focus and pressure for high academic achievement, particularly among more highly-motivated and successful students, may have serious negative consequences. They present a number of strategies designed to help reduce both causes and consequences associated with academic stress and improve students' mental and…

  20. Helping Students Avoid Plagiarism.

    Science.gov (United States)

    Wilhoit, Stephen

    1994-01-01

    Discusses how and why college students commit plagiarism, suggesting techniques that instructors can use to help student avoid plagiarism. Instructors should define and discuss plagiarism thoroughly; discuss hypothetical cases; review the conventions of quoting and documenting material; require multiple drafts of essays; and offer responses…

  1. PRELIMINARY PALAEOSYNECOLOGICAL ANALYSES ON THE UPPER ANISIAN (MIDDLE TRIASSIC)QINGYAN FAUNA%中三叠世青岩生物群的群体古生态学初步研究

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The Qingyan fauna (Upper Anisian, Middle Triassic) was found from a section located at about 30km south of Guiyang, the provincial capital of Guizhou Province, SW China. Here yields abundant well-preserved and highly diversed fossils, involving 16-17 groups of organisms, among which gastropods, frachiopods and bivalves are dominant. Some macrofossils are a eommon sight here including corals, sponges, crinoids, scaphapods, ammonoids, nautilids, bryozoaus and echinoids. whereas others such as porifers, cnidarians and annelids are rare in occurrence but visible sometimes. Among microfossils abounded in this fauna, snch groups as ostracods, foraminiferans and calcareous algae were analysed.   After a palaeosynecologic study combining with palaeogeographic analyses we believe that the Qingyan fauna might have developed in an environment of a protected shallow marine habitat, which was lacated at a position of the upper part of basin slope. The sea bottom was fine-grained and stable. The rates of sedimentation were generally relatively low. The water was relatively deep and the organisms lived in the photic zone above the storm wave base and below the fair-weather wave base.   Epibenthic forms are the main groups in this primarily benthic fauna. Shallow burrowing in fauna and semiinfauna form smaller portions. In traphic habits, suspension-feeders are the dominant group. In a ddition, there are herbivores (gastropods), detritus-feeders, scavengers, and omnivores, a few deposit-feeders and few micro- and macro-carnivores.   The high percentage of suspension-feeders in the fauna indicates that the water was clean and clear, gently moving, and rich in oxygen and nutrients. The highly diverse associations, especially bivalves and gastropods, most probablyre present selics of community which had lived in patches of macroalgae.%根据群体古生态学的初步研究,认为青岩生物群的富集是因为发育一个较为特殊的生态环境,即位于斜坡

  2. Hinder, More Than Help

    Institute of Scientific and Technical Information of China (English)

    余习榜

    2008-01-01

    @@ Ladies and gentlemen, I'm honored to stand here on behalf of my school to share my experiences and opinions with you. Some people say that our mother ton-gue is of great help to our learning English. However, for my point of view, too much use of Chinese will definitely exert nega-tive effects and tend to hinder the learning progress.

  3. A Little Help

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    More government changes needed to clarify role of NGOs in China As China's first NGOs to receive state funding embark on a pilot program to help poverty-stricken villages, experts say the work of aid groups in a country trying to ease a significant rich-poor divide remains hamstrung by regulations and bureaucracy. In February, the China Foundation for Poverty Alleviation (CFPA) announced that

  4. Feasibility randomised controlled trial of a self-help acceptance and commitment therapy intervention for grief and psychological distress in carers of palliative care patients.

    Science.gov (United States)

    Davis, Esther L; Deane, Frank P; Lyons, Geoffrey Cb; Barclay, Gregory D; Bourne, Joan; Connolly, Vivienne

    2017-06-01

    We tested the feasibility and preliminary effectiveness of an acceptance and commitment therapy self-help intervention for grief and psychological distress in carers of patients in palliative care. Carers were randomised to the control group, which received treatment as usual, or the intervention group, which received treatment as usual plus an acceptance and commitment therapy-based self-help booklet and telephone support call. Questionnaires were completed at baseline, 1-month post-allocation and 6 months post-loss. Results indicated that the intervention was generally feasible and viewed as acceptable to carers. Preliminary effectiveness analyses showed at least a small effect in acceptance, valued-living, grief and psychological distress.

  5. Corona helps curb losses

    Energy Technology Data Exchange (ETDEWEB)

    Laasonen, M.; Lahtinen, M.; Lustre, L.

    1996-11-01

    The greatest power losses in electricity transmission arise through a phenomenon called load losses. Corona losses caused by the surface discharge of electricity also constitute a considerable cost item. IVS, the nationwide network company, is investigating corona- induced losses, and has also commissioned similar research from IVO International, the Technical Research Centre of Finland (VTT) and from Tampere University of Technology. The research work strives to gain more in-depth knowledge on the phenomenon of frosting and its impact on corona losses. The correct prediction of frost helps reduce corona losses, while also cutting costs considerably. (orig.)

  6. Corona helps curb losses

    Energy Technology Data Exchange (ETDEWEB)

    Laasonen, M.; Lahtinen, M.; Lustre, L.

    1996-11-01

    The greatest power losses in electricity transmission arise through a phenomenon called load losses. Corona losses caused by the surface discharge of electricity also constitute a considerable cost item. IVS, the nationwide network company, is investigating corona- induced losses, and has also commissioned similar research from IVO International, the Technical Research Centre of Finland (VTT) and from Tampere University of Technology. The research work strives to gain more in-depth knowledge on the phenomenon of frosting and its impact on corona losses. The correct prediction of frost helps reduce corona losses, while also cutting costs considerably. (orig.)

  7. Technology for helping people

    CERN Multimedia

    Rosaria Marraffino

    2014-01-01

    The first THE Port hackathon problem-solving workshop was held at CERN from 31 October to 2 November in the framework of the 60th anniversary celebrations. The aim of the event was to develop technological projects that can help to solve the day-to-day needs of people living in areas of the planet that experience conflicts or natural disasters.   Collage of shots from THE Port hackathon. Credit: THE Port association The event was dedicated to humanitarian and social topics inspired by members of non-governmental organisations‬. “There is plenty of room for technology to help in humanitarian fields. That’s why we came up with the idea of bringing people together to work on these topics,” explains Ines Knäpper, Project Manager of THE Port hackathon. “We started six months ago setting up THE Port association.* The success of the event was only possible because of the joint effort of a team of roughly twenty people. They were inspired by the aim...

  8. Informal Statistics Help Desk

    Science.gov (United States)

    Young, M.; Koslovsky, M.; Schaefer, Caroline M.; Feiveson, A. H.

    2017-01-01

    Back by popular demand, the JSC Biostatistics Laboratory and LSAH statisticians are offering an opportunity to discuss your statistical challenges and needs. Take the opportunity to meet the individuals offering expert statistical support to the JSC community. Join us for an informal conversation about any questions you may have encountered with issues of experimental design, analysis, or data visualization. Get answers to common questions about sample size, repeated measures, statistical assumptions, missing data, multiple testing, time-to-event data, and when to trust the results of your analyses.

  9. A cancer help centre.

    Science.gov (United States)

    Daniel, R

    1996-06-01

    The diagnosis of cancer can be shattering to all involved. The treatment of cancer is intense and often very challenging. Prevailing attitudes to cancer are sometimes fearful, negative and depressing. This combination may leave those affected by cancer shocked, disorientated and without hope. Even worse than this, on asking consultants 'What can I do to help myself?' patients are frequently told 'Absolutely nothing'--crushing in one fell swoop their remaining fighting spirit. Not so in the case of Penny Brohn, who, when faced with the diagnosis of breast cancer, travelled the world to find alternative cancer treatments, and having successfully brought her own cancer under control, dedicated her life to creating a Centre for others wishing to fight their disease.

  10. Elderly care recipients’ perceptions of treatment helpfulness for depression and the relationship with help-seeking

    Directory of Open Access Journals (Sweden)

    Atkins J

    2015-01-01

    Full Text Available Joanna Atkins,1 Sharon L Naismith,1 Georgina M Luscombe,2 Ian B Hickie1 1Brain and Mind Research Institute, University of Sydney, Sydney, NSW, Australia; 2School of Rural Health, Sydney Medical School, University of Sydney, Orange, NSW, Australia Objective: This study aims to examine perceptions of the helpfulness of treatments/interventions for depression held by elderly care recipients, to examine whether these beliefs are related to help-seeking and whether the experience of depression affects beliefs about treatment seeking, and to identify the characteristics of help-seekers. Method: One hundred eighteen aged care recipients were surveyed on their beliefs about the helpfulness of a variety of treatments/interventions for depression, on their actual help-seeking behaviors, and on their experience of depression (current and past. Results: From the sample, 32.4% of the participants screened positive for depression on the Geriatric Depression Scale, and of these, 24.2% reported receiving treatment. Respondents believed the most helpful treatments for depression were increasing physical activity, counseling, and antidepressant medication. Help-seeking from both professional and informal sources appeared to be related to belief in the helpfulness of counseling and antidepressants; in addition, help-seeking from informal sources was also related to belief in the helpfulness of sleeping tablets and reading self-help books. In univariate analyses, lower levels of cognitive impairment and being in the two lower age tertiles predicted a greater likelihood of help-seeking from professional sources, and female sex and being in the lower two age tertiles predicted greater likelihood of help-seeking from informal sources. In multivariate analyses, only lower levels of cognitive impairment remained a significant predictor of help-seeking from professional sources, whereas both lower age and female sex continued to predict a greater likelihood of help

  11. Preliminary Multiphysics Analyses of HFIR LEU Fuel Conversion using COMSOL

    Energy Technology Data Exchange (ETDEWEB)

    Freels, James D [ORNL; Bodey, Isaac T [ORNL; Arimilli, Rao V [ORNL; Curtis, Franklin G [ORNL; Ekici, Kivanc [ORNL; Jain, Prashant K [ORNL

    2011-06-01

    The research documented herein was performed by several individuals across multiple organizations. We have previously acknowledged our funding for the project, but another common thread among the authors of this document, and hence the research performed, is the analysis tool COMSOL. The research has been divided into categories to allow the COMSOL analysis to be performed independently to the extent possible. As will be seen herein, the research has progressed to the point where it is expected that next year (2011) a large fraction of the research will require collaboration of our efforts as we progress almost exclusively into three-dimensional (3D) analysis. To the extent possible, we have tried to segregate the development effort into two-dimensional (2D) analysis in order to arrive at techniques and methodology that can be extended to 3D models in a timely manner. The Research Reactors Division (RRD) of ORNL has contracted with the University of Tennessee, Knoxville (UTK) Mechanical, Aerospace and Biomedical Engineering Department (MABE) to perform a significant fraction of this research. This group has been chosen due to their expertise and long-term commitment in using COMSOL and also because the participating students are able to work onsite on a part-time basis due to the close proximity of UTK with the ORNL campus. The UTK research has been governed by a statement of work (SOW) which clearly defines the specific tasks reported herein on the perspective areas of research. Ph.D. student Isaac T. Bodey has focused on heat transfer, fluid flow, modeling, and meshing issues and has been aided by his major professor Dr. Rao V. Arimilli and is the primary contributor to Section 2 of this report. Ph.D student Franklin G. Curtis has been focusing exclusively on fluid-structure interaction (FSI) due to the mechanical forces acting on the plate caused by the flow and has also been aided by his major professor Dr. Kivanc Ekici and is the primary contributor to Section 4 of this report. The HFIR LEU conversion project has also obtained the services of Dr. Prashant K. Jain of the Reactor & Nuclear Systems Division (RNSD) of ORNL. Prashant has quickly adapted to the COMSOL tools and has been focusing on thermal-structure interaction (TSI) issues and development of alternative 3D model approaches that could yield faster-running solutions. Prashant is the primary contributor to Section 5 of the report. And finally, while incorporating findings from all members of the COMSOL team (i.e., the team) and contributing as the senior COMSOL leader and advocate, Dr. James D. Freels has focused on the 3D model development, cluster deployment, and has contributed primarily to Section 3 and overall integration of this report. The team has migrated to the current release of COMSOL at version 4.1 for all the work described in this report, except where stated otherwise. Just as in the performance of the research, each of the respective sections has been originally authored by the respective authors. Therefore, the reader will observe a contrast in writing style throughout this document.

  12. Fluctuations of Lake Orta water levels: preliminary analyses

    Directory of Open Access Journals (Sweden)

    Helmi Saidi

    2016-04-01

    Full Text Available While the effects of past industrial pollution on the chemistry and biology of Lake Orta have been well documented, annual and seasonal fluctuations of lake levels have not yet been studied. Considering their potential impacts on both the ecosystem and on human safety, fluctuations in lake levels are an important aspect of limnological research. In the enormous catchment of Lake Maggiore, there are many rivers and lakes, and the amount of annual precipitation is both high and concentrated in spring and autumn. This has produced major flood events, most recently in November 2014. Flood events are also frequent on Lake Orta, occurring roughly triennially since 1917. The 1926, 1951, 1976 and 2014 floods were severe, with lake levels raised from 2.30 m to 3.46 m above the hydrometric zero. The most important event occurred in 1976, with a maximum level equal to 292.31 m asl and a return period of 147 years. In 2014 the lake level reached 291.89 m asl and its return period was 54 years. In this study, we defined trends and temporal fluctuations in Lake Orta water levels from 1917 to 2014, focusing on extremes. We report both annual maximum and seasonal variations of the lake water levels over this period. Both Mann-Kendall trend tests and simple linear regression were utilized to detect monotonic trends in annual and seasonal extremes, and logistic regression was used to detect trends in the number of flood events. Lake level decreased during winter and summer seasons, and a small but statistically non-significant positive trend was found in the number of flood events over the period. We provide estimations of return period for lake levels, a metric which could be used in planning lake flood protection measures.

  13. Preliminary Analyses of Beidou Signal-In Anomaly Since 2013

    Science.gov (United States)

    Wu, Y.; Ren, J.; Liu, W.

    2016-06-01

    As BeiDou navigation system has been operational since December 2012. There is an increasing desire to use multiple constellation to improve positioning performance. The signal-in-space (SIS) anomaly caused by the ground control and the space vehicle is one of the major threats to affect the integrity. For a young Global Navigation Satellite System, knowledge about SIS anomalies in history is very important for not only assessing the SIS integrity performance of a constellation but also providing the assumption for ARAIM (Advanced Receiver Autonomous Integrity Monitoring). In this paper, the broadcast ephemerides and the precise ones are pre-processed for avoiding the false anomaly identification. The SIS errors over the period of Mar. 2013-Feb. 2016 are computed by comparing the broadcast ephemerides with the precise ones. The time offsets between GPST (GPS time) and BDT (BeiDou time) are estimated and removed by an improved estimation algorithm. SIS worst-UREs are computed and a RMS criteria are investigated to identify the SIS anomalies. The results show that the probability of BeiDou SIS anomalies is in 10-3 level in last three years. Even though BeiDou SIS integrity performance currently cannot match the GPS integrity performances, the result indicates that BeiDou has a tendency to improve its integrity performance.

  14. Agreeableness, empathy, and helping: a person x situation perspective.

    Science.gov (United States)

    Graziano, William G; Habashi, Meara M; Sheese, Brad E; Tobin, Renée M

    2007-10-01

    This research program explored links among prosocial motives, empathy, and helping behavior. Preliminary work found significant relations among components of self-reported empathy and personality (N = 223). In Study 1, the authors examined the generality of prosocial behavior across situations and group memberships of victims (N = 622). In Study 2, empathic focus and the victim's outgroup status were experimentally manipulated (N = 87). Study 3 (N = 245) replicated and extended Study 2 by collecting measures of prosocial emotions before helping. In Study 4 (N = 244), empathic focus and cost of helping as predictors of helping behavior were experimentally manipulated. Overall, prosocial motivation is linked to (a) Agreeableness as a dimension of personality, (b) proximal prosocial cognition and motives, and (c) helping behavior across a range of situations and victims. In persons low in prosocial motivation, when costs of helping are high, efforts to induce empathy situationally can undermine prosocial behavior.

  15. [Laboratory analyses in sports medicine].

    Science.gov (United States)

    Clénin, German E; Cordes, Mareike

    2015-05-01

    Laboratory analyses in sports medicine are relevant for three reasons: 1. In actively exercising individuals laboratory analysis are one of the central elements in the diagnosis of diseases and overreaching. 2. Regularly done laboratory analysis in competitive athletes with high load of training and competition may help to detect certain deficiencies early on. 3. Physical activity in general and competitive exercise training specifically do change certain routine laboratory parameters significantly although not reflecting pathological changes. These so-called preanalytic variations should be taken into consideration while interpreting laboratory data in medical emergency and routine diagnostics. This article intends to help the physician to interprete laboratory data of actively exercising sportsmen.

  16. THE EFFECTS OF PRELIMINARY RULINGS

    Directory of Open Access Journals (Sweden)

    Iuliana-Mădălina LARION

    2015-07-01

    Full Text Available The study analyses the effects of the preliminary rulings rendered by the Court of Justice for the judicial body that made the reference and for other bodies dealing with similar cases, for the member states, for the European Union’ s institutions and for EU legal order. Starting from the binding effect of the preliminary judgment for national judicial bodies, which requires them to follow the ruling or make a new reference, to the lack of precedent doctrine in EU law, continuing with the possibility to indirectly verify the compatibility of national law of the member states with EU law and ending with the administrative or legislative measures that can or must be taken by the member states, the study intends to highlight the limits, nuances and consequences of the binding effect. It mentions the contribution of the national courts and of the Court of Justice of the European Union to the development of EU law, such as clarifying autonomous notions and it emphasizes the preliminary procedure's attributes of being a form of judicial protection of individual rights, as well as a means to review the legality of acts of EU institutions. The paper is meant to be a useful instrument for practitioners. Therefor, it also deals with the possibility and limits of asking new questions, in order to obtain reconsideration or a refinement of the legal issue and with the problem of judicial control over the interpretation and application of the preliminary ruling by the lower court.

  17. Preliminary Monthly Climatological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Preliminary Local Climatological Data, recorded since 1970 on Weather Burean Form 1030 and then National Weather Service Form F-6. The preliminary climate data pages...

  18. Helping Teens Resist Sexual Pressure

    Science.gov (United States)

    ... Size Email Print Share Helping Teens Resist Sexual Pressure Page Content Article Body Teens are more likely ... time they had intercourse. Helping Teens Resist Sexual Pressure “The pressure on teenagers to have sex is ...

  19. Tourette Syndrome: Help Stop Bullying

    Science.gov (United States)

    ... Submit Button Past Emails Tourette Syndrome: Help Stop Bullying Language: English Español (Spanish) Recommend on Facebook Tweet ... you can increase acceptance by helping to stop bullying of children with TS. Bullying doesn't just ...

  20. Yoga May Help Ease Depression

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_167586.html Yoga May Help Ease Depression It's not a cure- ... HealthDay News) -- If you've ever taken a yoga class, you probably know that it can help ...

  1. Exercises to help prevent falls

    Science.gov (United States)

    ... ency/patientinstructions/000493.htm Exercises to help prevent falls To use the sharing features on this page, ... even more serious injuries. Exercising can help prevent falls because it can: Make your muscles stronger and ...

  2. BASE Flexible Array Preliminary Lithospheric Structure Analysis

    Science.gov (United States)

    Yeck, W. L.; Sheehan, A. F.; Anderson, M. L.; Siddoway, C. S.; Erslev, E.; Harder, S. H.; Miller, K. C.

    2009-12-01

    The Bighorns Arch Seismic Experiment (BASE) is a Flexible Array experiment integrated with EarthScope. The goal of BASE is to develop a better understanding of how basement-involved foreland arches form and what their link is to plate tectonic processes. To achieve this goal, the crustal structure under the Bighorn Mountain range, Bighorn Basin, and Powder River Basin of northern Wyoming and southern Montana are investigated through the deployment of 35 broadband seismometers, 200 short period seismometers, 1600 “Texan” instruments using active sources and 800 “Texan” instruments monitoring passive sources, together with field structural analysis of brittle structures. The novel combination of these approaches and anticipated simultaneous data inversion will give a detailed structural crustal image of the Bighorn region at all levels of the crust. Four models have been proposed for the formation of the Bighorn foreland arch: subhorizontal detachment within the crust, lithospheric buckling, pure shear lithospheric thickening, and fault blocks defined by lithosphere-penetrating thrust faults. During the summer of 2009, we deployed 35 broadband instruments, which have already recorded several magnitude 7+ teleseismic events. Through P wave receiver function analysis of these 35 stations folded in with many EarthScope Transportable Array stations in the region, we present a preliminary map of the Mohorovicic discontinuity. This crustal map is our first test of how the unique Moho geometries predicted by the four hypothesized models of basement involved arches fit seismic observations for the Bighorn Mountains. In addition, shear-wave splitting analysis for our first few recorded teleseisms helps us determine if strong lithospheric deformation is preserved under the range. These analyses help lead us to our final goal, a complete 4D (3D spatial plus temporal) lithospheric-scale model of arch formation which will advance our understanding of the mechanisms

  3. Help!

    Science.gov (United States)

    Adams, Caralee

    2006-01-01

    This article presents ten time-saving ideas for teachers. One great time-saving tip is to come in an hour early once or twice a week for grading papers. It is also a great idea if teachers will not give tests on Friday in order to reduce their weekend work.

  4. Preliminary ECLSS waste water model

    Science.gov (United States)

    Carter, Donald L.; Holder, Donald W., Jr.; Alexander, Kevin; Shaw, R. G.; Hayase, John K.

    1991-01-01

    A preliminary waste water model for input to the Space Station Freedom (SSF) Environmental Control and Life Support System (ECLSS) Water Processor (WP) has been generated for design purposes. Data have been compiled from various ECLSS tests and flight sample analyses. A discussion of the characterization of the waste streams comprising the model is presented, along with a discussion of the waste water model and the rationale for the inclusion of contaminants in their respective concentrations. The major objective is to establish a methodology for the development of a waste water model and to present the current state of that model.

  5. Preliminary ECLSS waste water model

    Science.gov (United States)

    Carter, Donald L.; Holder, Donald W., Jr.; Alexander, Kevin; Shaw, R. G.; Hayase, John K.

    1991-01-01

    A preliminary waste water model for input to the Space Station Freedom (SSF) Environmental Control and Life Support System (ECLSS) Water Processor (WP) has been generated for design purposes. Data have been compiled from various ECLSS tests and flight sample analyses. A discussion of the characterization of the waste streams comprising the model is presented, along with a discussion of the waste water model and the rationale for the inclusion of contaminants in their respective concentrations. The major objective is to establish a methodology for the development of a waste water model and to present the current state of that model.

  6. The Chandra HelpDesk

    Science.gov (United States)

    Galle, Elizabeth C.

    2008-03-01

    The Chandra X-ray Center (CXC) HelpDesk has answered hundreds of user questions over the course of the Chandra mission, ranging from basic syntax errors to advanced analysis questions. This talk gives an introduction to the HelpDesk system and staff, presents a sample of recent HelpDesk requests, and discusses how user-submitted questions improve the software and documentation.

  7. Osteoporosis Treatment: Medications Can Help

    Science.gov (United States)

    Osteoporosis treatment: Medications can help Osteoporosis treatment may involve medication along with lifestyle change. A Mayo Clinic specialist answers some of the most common questions about osteoporosis ...

  8. Helping your teen with depression

    Science.gov (United States)

    Teen depression - helping; Teen depression - talk therapy; Teen depression - medicine ... teen the most. The most effective treatments for depression are: Talk therapy Antidepressant medicines If your teen ...

  9. The quality improvement attitude survey: Development and preliminary psychometric characteristics.

    Science.gov (United States)

    Dunagan, Pamela B

    2017-08-22

    To report the development of a tool to measure nurse's attitudes about quality improvement in their practice setting and to examine preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Human factors such as nursing attitudes of complacency have been identified as root causes of sentinel events. Attitudes of nurses concerning use of Quality and Safety Education for nurse's competencies can be most challenging to teach and to change. No tool has been developed measuring attitudes of nurses concerning their role in quality improvement. A descriptive study design with preliminary psychometric evaluation was used to examine the preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Registered bedside clinical nurses comprised the sample for the study (n = 57). Quantitative data were analysed using descriptive statistics and Cronbach's alpha reliability. Total score and individual item statistics were evaluated. Two open-ended items were used to collect statements about nurses' feelings regarding their experience in quality improvement efforts. Strong support for the internal consistency reliability and face validity of the Quality Improvement Nursing Attitude Scale was found. Total scale scores were high indicating nurse participants valued Quality and Safety Education for Nurse competencies in practice. However, item-level statistics indicated nurses felt powerless when other nurses deviate from care standards. Additionally, the sample indicated they did not consistently report patient safety issues and did not have a feeling of value in efforts to improve care. Findings suggested organisational culture fosters nurses' reporting safety issues and feeling valued in efforts to improve care. Participants' narrative comments and item analysis revealed the need to generate new items for the Quality Improvement Nursing Attitude Scale focused on nurses' perception of their importance in quality and

  10. Collective helping and bystander effects in coevolving helping networks

    Science.gov (United States)

    Jo, Hang-Hyun; Lee, Hyun Keun; Park, Hyunggyu

    2010-06-01

    We study collective helping behavior and bystander effects in a coevolving helping network model. A node and a link of the network represents an agent who renders or receives help and a friendly relation between agents, respectively. A helping trial of an agent depends on relations with other involved agents and its result (success or failure) updates the relation between the helper and the recipient. We study the network link dynamics and its steady states analytically and numerically. The full phase diagram is presented with various kinds of active and inactive phases and the nature of phase transitions are explored. We find various interesting bystander effects, consistent with the field study results, of which the underlying mechanism is proposed.

  11. Toddlers Selectively Help Fair Agents

    Directory of Open Access Journals (Sweden)

    Luca Surian

    2017-06-01

    Full Text Available Previous research showed that infants and toddlers are inclined to help prosocial agents and assign a positive valence to fair distributions. Also, they expect that positive and negative actions directed toward distributors will conform to reciprocity principles. This study investigates whether toddlers are selective in helping others, as a function of others’ previous distributive actions. Toddlers were presented with real-life events in which two actresses distributed resources either equally or unequally between two puppets. Then, they played together with a ball that accidentally fell to the ground and asked participants to help them to retrieve it. Participants preferred to help the actress who performed equal distributions. This finding suggests that by the second year children’s prosocial actions are modulated by their emerging sense of fairness.HighlightsToddlers (mean age = 25 months are selective in helping distributors.Toddlers prefer helping a fair rather than an unfair distributor.Toddlers’ selective helping provides evidence for an early sense of fairness.

  12. Getting mobile with a walking-help

    DEFF Research Database (Denmark)

    Krummheuer, Antonia Lina; Raudaskoski, Pirkko Liisa

    Ethnomethodology has been one of the few fields were mundane experiences and social ordering such as walking have been a focus of interest (e.g. Ryave and Schenkein 1974). In the present paper we want to discuss how this mundane practice sometimes needs to be achieved through the help of technology...... people with acquired brain injury were introduced to a new walking help that should enable them to walk (better). Our multimodal interaction analysis (Goodwin 2000) of the data will show how the practice of walking with this specific technology is dependent on the interplay of the material affordances...... of the technology (e.g. Gaver 1996), the bodily affordances (e.g. Sheller 2011) of the user and, furthermore, the scaffolding by an accompanying helper. The paper will discuss how movement as an enabled experience can be analysed as an entanglement of these three aspects. To do that, the situations of walk...

  13. How Stitches Help Kids Heal

    Science.gov (United States)

    ... cuts is a small sticky strip called a butterfly bandage. It keeps the edges of a shallow ... help. Different kinds of materials — sutures, glue, and butterflies — need different kinds of care. The doctor probably ...

  14. New Vaccines Help Protect You

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues New Vaccines Help Protect You Past Issues / Fall 2006 Table ... this page please turn Javascript on. Important new vaccines have recently been approved for use and are ...

  15. Preliminary Analysis of Google+'s Privacy

    OpenAIRE

    2011-01-01

    In this paper we provide a preliminary analysis of Google+ privacy. We identified that Google+ shares photo metadata with users who can access the photograph and discuss its potential impact on privacy. We also identified that Google+ encourages the provision of other names including maiden name, which may help criminals performing identity theft. We show that Facebook lists are a superset of Google+ circles, both functionally and logically, even though Google+ provides a better user interfac...

  16. Helping Teachers Help Themselves: Professional Development That Makes a Difference

    Science.gov (United States)

    Patton, Kevin; Parker, Melissa; Tannehill, Deborah

    2015-01-01

    For school administrators to facilitate impactful teacher professional development, a shift in thinking that goes beyond the acquisition of new skills and knowledge to helping teachers rethink their practice is required. Based on review of the professional development literature and our own continued observations of professional development, this…

  17. Sproglig Metode og Analyse

    DEFF Research Database (Denmark)

    le Fevre Jakobsen, Bjarne

    Publikationen indeholder øvematerialer, tekster, powerpointpræsentationer og handouts til undervisningsfaget Sproglig Metode og Analyse på BA og tilvalg i Dansk/Nordisk 2010-2011......Publikationen indeholder øvematerialer, tekster, powerpointpræsentationer og handouts til undervisningsfaget Sproglig Metode og Analyse på BA og tilvalg i Dansk/Nordisk 2010-2011...

  18. Charity Bazaar Helps the Aged

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Hundreds of people on September 24 participated in a charitybazaar held in Beijing International Club to help the aged Chinese in Beijing.The event demonstrated China's tradition of"respecting and caring for the aged,"and helped enhance relations be-tween the association of Former Diplomats of China,spouses of diplo-mats to China,and female diplomats. More than 40 embassies,international agencies and companies soldand/or donated goods.Dozens of domestic enterprises and institutions

  19. 2016 TRI Preliminary Dataset

    Science.gov (United States)

    The TRI preliminary dataset includes the most current TRI data available and reflects toxic chemical releases and pollution prevention activities that occurred at TRI facilities during the 2016 calendar year.

  20. Help-seeking in relation to signs of dementia: a pilot study to evaluate the utility of the common-sense model of illness representations.

    Science.gov (United States)

    Hamilton-West, Kate E; Milne, Alisoun J; Chenery, Alison; Tilbrook, Carolyn

    2010-10-01

    Despite the importance of early diagnosis of dementia, little is known about the factors underlying help-seeking in relation to signs of the condition. In this pilot study, we aimed to examine the potential utility of the common sense model (CSM) of illness representations for understanding lay perceptions of dementia and predicting intentions to seek help in relation to possible signs and symptoms. A secondary aim was to develop a measure of (dementia-related) illness representations as a tool for future research. After reading a vignette describing a "relative" with mild or moderate dementia, participants (N = 118) completed measures of illness representations and help-seeking intentions. Analyses compared perceptions of the mild and moderate vignettes and determined the extent to which illness perceptions differentiated between alternative forms of help-seeking (e.g. seeking professional help vs. help from family members). Results indicated that cognitive deficits were more readily identified as dementia than non-cognitive symptoms; these were commonly attributed to stress or depression. Participants were more likely to indicate an intention to seek professional help if they identified the problem in the vignette as dementia, perceived symptoms as severe, as having serious consequences and as likely to be permanent, but less likely to do so if they identified the problem as stress or attributed symptoms to psychological causes. Our preliminary data suggests that help-seeking may be prevented by inaccurate illness representations or misattribution of symptoms. The CSM may provide a useful framework for understanding perceptions of dementia symptoms and for informing help-seeking pathways.

  1. Grief: Helping Young Children Cope

    Science.gov (United States)

    Wood, Frances B.

    2008-01-01

    In their role as caregivers supporting the children they teach, it is important for teachers to understand the grieving process and recognize symptoms of grief. The author explains Elisabeth Kubler-Ross's five stages of grief and offers 10 classroom strategies to help young children cope with their feelings.

  2. Some Ways of Helping Underachievers.

    Science.gov (United States)

    Willings, David; Greenwood, Bill

    1990-01-01

    A program of intervention called therapeutic tutoring to help underachievers is described. Intervention centers around students' loci of control, through a process of identifying areas in which students feel empowered and relating academic experiences to these areas. Academic exercises based on Monopoly, cricket, rugby, soap operas, field hockey,…

  3. HELP: Healthy Early Literacy Program

    Science.gov (United States)

    Rader, Laura A.

    2008-01-01

    A daily intensive supplemental reading and writing program was developed to assist students who were: 1. identified with a language disability and 2. identified as at-risk for reading failure in an urban elementary school. The purpose of the program was to help these students understand and develop the connection between oral and written language…

  4. Help Me Remember My Meds.

    Science.gov (United States)

    Lines, Rachel M; Panther, Shannon G

    2016-01-01

    Nonadherence has led to increased health consequences and higher health care costs. A study surveyed subjects using either blister pack or a Philips Medication Dispenser machine to determine medication adherence. Although there is still a research gap associated with medication packaging, it has great potential to help patients who have difficulty managing their multiple medications.

  5. Enlisting Parents' Help with Mathematics.

    Science.gov (United States)

    Kahn, Ann P.

    1989-01-01

    A new national PTA kit, "Math Matters; Kids Are Counting on You," can help all parents make a difference in their children's education. Suggested home activities include doubling cookie recipes, surveying and graphing family ice cream flavor preferences, filling in football "stat" charts, and other tasks easily performed on a…

  6. Helping SBH Pupils with Handwriting.

    Science.gov (United States)

    Anderson, Elizabeth

    1979-01-01

    The article describes two cases of children (7- and 8 1/2-years-old) with spina bifida and hydrocephalus who participated in a research project to discover whether such children could make significant improvements in writing given appropriate help, and to produce an advisory booklet for teachers. (SBH)

  7. Hinder,More Than Help

    Institute of Scientific and Technical Information of China (English)

    余习榜

    2008-01-01

    Ladies and gentlemen, I’m honoredto stand here on behalf of my school toshare my experiences and opinions withyou. Some people say that our mother ton-gue is of great help to our learning English.However, for my point of view, too muchuse of Chinese will definitely exert nega-tive effects and tend to hinder the learning

  8. A Helping Hand for SMEs

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    An online credit platform set up by alibaba.com.cn opens a new loan channel for small and medium-sized enterprises in order to help them scale up Lin’an Ailun Electric Appliances Co. Ltd. (LAEA), established in 2001, is a small company with registered ca

  9. Unpaid help: who does what?

    NARCIS (Netherlands)

    Mirjam de Klerk; Alice de Boer; Sjoerd Kooiker; Peggy Schyns

    2015-01-01

    Original title: Informele hulp: wie doet er wat? There is currently a great deal of interest in the Netherlands in people’s reliance on their own networks in times of need. What can people do for each other when someone needs help because of health problems? And what are they already doing? In this

  10. Helping Your Child to Read.

    Science.gov (United States)

    Foust, Betty Jean

    This booklet provides suggestions for parents in helping their children to learn how to read. The first section provides 34 suggestions and activities for parents to use with preschool children, such as reciting nursery rhymes, reading aloud, respecting the child's mood, and playing listening games. The second section offers 25 suggestions and…

  11. Motivational Maturity and Helping Behavior

    Science.gov (United States)

    Haymes, Michael; Green, Logan

    1977-01-01

    Maturity in conative development (type of motivation included in Maslow's needs hierarchy) was found to be predictive of helping behavior in middle class white male college students. The effects of safety and esteem needs were compared, and the acceptance of responsibility was also investigated. (GDC)

  12. Grief: Helping Young Children Cope

    Science.gov (United States)

    Wood, Frances B.

    2008-01-01

    In their role as caregivers supporting the children they teach, it is important for teachers to understand the grieving process and recognize symptoms of grief. The author explains Elisabeth Kubler-Ross's five stages of grief and offers 10 classroom strategies to help young children cope with their feelings.

  13. CSIR helps prevent spontaneous combustion

    Energy Technology Data Exchange (ETDEWEB)

    Vuuren, M. van (CSIR Energy Technology (South Africa))

    1992-03-01

    Heaps of stockpiled coal could present a fire hazard due to the risk of spontaneous combustion. Regular monitoring of stockpiles and bunker testing of coals help to prevent stockpile fires. This brief article describes the recent upgrading of the CSIR's bunker test facility that enables coal producers, users and exporters to test their products under simulated conditions that duplicate the actual conditions under which coal is stored. 2 photos.

  14. Why humans might help strangers

    Directory of Open Access Journals (Sweden)

    Nichola Jayne Raihani

    2015-02-01

    Full Text Available Humans regularly help strangers, even when interactions are apparently unobserved and unlikely to be repeated. Such situations have been simulated in the laboratory using anonymous one-shot games (e.g. prisoner's dilemma where the payoff matrices used make helping biologically altruistic. As in real-life, participants often cooperate in the lab in these one-shot games with non-relatives, despite that fact that helping is under negative selection under these circumstances. Two broad explanations for such behavior prevail. The 'big mistake' or 'mismatch' theorists argue that behavior is constrained by psychological mechanisms that evolved predominantly in the context of repeated interactions with known individuals. In contrast, the cultural group selection theorists posit that humans have been selected to cooperate in anonymous one-shot interactions due to strong between-group competition, which creates interdependence among in-group members. We present these two hypotheses before discussing alternative routes by which humans could increase their direct fitness by cooperating with strangers under natural conditions. In doing so, we explain why the standard lab games do not capture real-life in various important aspects. First, asymmetries in the cost of perceptual errors regarding the context of the interaction (one-shot versus repeated; anonymous versus public might have selected for strategies that minimize the chance of making costly behavioral errors. Second, helping strangers might be a successful strategy for identifying other cooperative individuals in the population, where partner choice can turn strangers into interaction partners. Third, in many real-world situations individuals are able to parcel investments such that a one-shot interaction is turned into a repeated game of many decisions. Finally, in contrast to the assumptions of the prisoner's dilemma model, it is possible that benefits of cooperation follow a non-linear function of

  15. Motivational maturity and helping behavior.

    Science.gov (United States)

    Haymes, M; Green, L

    1977-12-01

    This study was undertaken to examine the independent influences of conative development (the Maslow needs hierarchy) upon behavioral aspects of prosocial orientations. It provides a behavioral demonstration of conative effects in a helping paradigm, among college-age men. A comparison of the conative data across the ages of 15-22 provided a cross-sectional view of conative development itself. Conative maturity was found to be predictive of greater helping among college-age men. Situational demands were demonstrated which tended to mask, but not override, these predispositional influences on helping. The cross-sectional data on conative development point to probable movement to early esteem concerns among high school men who have reached the conative level of love and belonging. On the other hand, the stability across the years of 15-22 of proportion of safety concerns suggests fixation of such concerns in those exhibiting them in high school. Results are discussed in terms of conative growth for development of prosocial orientations.

  16. How Helpdesk Agents Help Clients

    NARCIS (Netherlands)

    Steehouder, Michael

    2007-01-01

    Helpdesks are an important channel for supporting users of technical products and software. This study analyses some phenomena in telephone helpdesk calls, using conversational analysis as a methodological and theoretical framework. Helpdesk calls are characterized by the common goal of the helpdesk

  17. Prototype and Evaluation of AutoHelp: A Case-based, Web-accessible Help Desk System for EOSDIS

    Science.gov (United States)

    Mitchell, Christine M.; Thurman, David A.

    1999-01-01

    AutoHelp is a case-based, Web-accessible help desk for users of the EOSDIS. Its uses a combination of advanced computer and Web technologies, knowledge-based systems tools, and cognitive engineering to offload the current, person-intensive, help desk facilities at the DAACs. As a case-based system, AutoHelp starts with an organized database of previous help requests (questions and answers) indexed by a hierarchical category structure that facilitates recognition by persons seeking assistance. As an initial proof-of-concept demonstration, a month of email help requests to the Goddard DAAC were analyzed and partially organized into help request cases. These cases were then categorized to create a preliminary case indexing system, or category structure. This category structure allows potential users to identify or recognize categories of questions, responses, and sample cases similar to their needs. Year one of this research project focused on the development of a technology demonstration. User assistance 'cases' are stored in an Oracle database in a combination of tables linking prototypical questions with responses and detailed examples from the email help requests analyzed to date. When a potential user accesses the AutoHelp system, a Web server provides a Java applet that displays the category structure of the help case base organized by the needs of previous users. When the user identifies or requests a particular type of assistance, the applet uses Java database connectivity (JDBC) software to access the database and extract the relevant cases. The demonstration will include an on-line presentation of how AutoHelp is currently structured. We will show how a user might request assistance via the Web interface and how the AutoHelp case base provides assistance. The presentation will describe the DAAC data collection, case definition, and organization to date, as well as the AutoHelp architecture. It will conclude with the year 2 proposal to more fully develop the

  18. Les escamots d´aide sur cédéroms sont-ils bien perçus par les apprenants de langue étrangère ? Enquête préliminaire en France, en Angleterre et au Japon How do students perceive help pop-up windows in language learning software? A preliminary survey in France, England and Japan

    Directory of Open Access Journals (Sweden)

    Sylvain Detey

    2003-12-01

    menus, designed to help students to carry out learning or navigation tasks. It has been mentioned that the way in which students subjectively apprehend these tools has a significant impact on their use of the software. Thus after presenting a literature review, we tackle the issue through a mainly quantitative preliminary survey, with a fairly large and heterogeneous sample of students in France, England and Japan. The results indicate that students appear to be aware of these menus and that they do appreciate them. Future research will involve an in-depth study aimed at assessing the relationship between on the one hand the effective use of and benefit gained from these tools and on the other hand their subjective perception by the students.

  19. Laser Beam Focus Analyser

    DEFF Research Database (Denmark)

    Nielsen, Peter Carøe; Hansen, Hans Nørgaard; Olsen, Flemming Ove

    2007-01-01

    The quantitative and qualitative description of laser beam characteristics is important for process implementation and optimisation. In particular, a need for quantitative characterisation of beam diameter was identified when using fibre lasers for micro manufacturing. Here the beam diameter limits...... the obtainable features in direct laser machining as well as heat affected zones in welding processes. This paper describes the development of a measuring unit capable of analysing beam shape and diameter of lasers to be used in manufacturing processes. The analyser is based on the principle of a rotating...... mechanical wire being swept through the laser beam at varying Z-heights. The reflected signal is analysed and the resulting beam profile determined. The development comprised the design of a flexible fixture capable of providing both rotation and Z-axis movement, control software including data capture...

  20. Managing Data in Help4Mood

    Directory of Open Access Journals (Sweden)

    Maria K. Wolters

    2013-03-01

    Full Text Available Help4Mood is a system that supports the treatment of people with depression in the community. It collects rich cognitive, psychomotor, and motor data through a Personal Monitoring System and a Virtual Agent, which is then analysed by a Decision Support System; analysis results are fed back to patients and their treating clinicians. In this paper, we describe how the complex data is managed and discuss ethical issues. Data is stored in functional units that correspond to treatment relevant entities. Custom XML DTDs are defined for each unit, which are used to exchange information between system components. As far as possible, observations and findings are coded using SNOMED CT to ensure interoperability with other applications such as Electronic Health Records.

  1. Getting mobile with a walking-help

    DEFF Research Database (Denmark)

    Krummheuer, Antonia Lina; Raudaskoski, Pirkko Liisa

    . People suffering from severe acquired brain injury often have to find new ways to carry out mundane embodied practices such as walking, eating etc., because their muscles cannot or have “forgotten” how to conduct the movement or parts of it. Our study is based on video-recordings of situations in which...... of the technology (e.g. Gaver 1996), the bodily affordances (e.g. Sheller 2011) of the user and, furthermore, the scaffolding by an accompanying helper. The paper will discuss how movement as an enabled experience can be analysed as an entanglement of these three aspects. To do that, the situations of walk...... are understood as a Latourian socio-material networks or assemblages that perform an action, rather than depicting the walking help as an object of human actions (Latour 2005). From that constellation a publicly observable ‘mobile with’ (Goffman 1971) can sometimes emerge (when the support is mostly linguistic...

  2. Getting help from others: the effects of demand and supply.

    Science.gov (United States)

    Wolf, Douglas A

    2014-11-01

    This article investigates whether the help with care needs that is received from others depends on the potential supply of family helpers. Data from the first round of survey data collected in the National Health and Aging Trends Study are used to create measures of whether help is received, the number of helpers, and the hours of help received. Regression analysis is used to relate these outcomes to indicators of the demand for and supply of helpers. Analyses suggest limited evidence that the receipt of help is a supply-driven phenomenon. Although the measures of child-caregiver supply are not associated with a binary indicator of help received, caregiver-supply factors are associated with the number of helpers and the total hours of help received. Findings on the total number of helpers and total hours of care have implications for the division of care labor within families and between families and nonfamily members. Foreseeable trends in the demand for and the supply of help suggest further evolution in patterns of elders' receipt of help with care needs. Even if those with needs for care continue to have their needs addressed by one or more helpers, the number of helpers, and the aggregate amount of help they provide, is likely to undergo adjustment in response to changing family patterns. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. UVISS preliminary visibility analysis

    DEFF Research Database (Denmark)

    Betto, Maurizio

    1998-01-01

    The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part of the w......The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part...

  4. The Preliminary Analysis about Helping Process --Research Based on the Practice of "Intensive Community Mentoring in Beijing"%助人过程的初步分析——基于“成长向导计划”的实践研究

    Institute of Scientific and Technical Information of China (English)

    王晓慧

    2012-01-01

    China mainland carrying out " Intensive Community Mentoring in Beijing" is a unique attempt. University students in the school provide near one year's "one-to-one'" service for the middle school pupils in school for children of migrant. The bilateral relational developments have four types: the steady advancement type, a turn in the course of events type, always insipid type, the accident interrupt type. Helping processes have three main points: the mentor is received by the mentee and his family, entering the mentee's life world, the mentor finding the meaning of the action. Finally, participating in the plan, both sides have grown up, but also has the negative influence. In the later project operation, something about it needs attention.%中国内地推行的"成长向导计划"是个独特的尝试,由在校大学生为打工子弟学校的初中生提供近一年的"一对一"服务。双方的关系发展有四种类型:平稳推进型、先抑后扬型、始终平淡型、意外中断型。助人过程中有三个要点:向导被受导者及其家庭接纳;进入受导者的生活世界;向导寻找到行动的意义。最终参与计划的双方都获得了成长,但有些问题处理不当也会存在负面影响。在以后的项目运作中,需要引起注意。

  5. Meta-analyses

    NARCIS (Netherlands)

    Hendriks, M.A.; Luyten, J.W.; Scheerens, J.; Sleegers, P.J.C.; Scheerens, J.

    2014-01-01

    In this chapter results of a research synthesis and quantitative meta-analyses of three facets of time effects in education are presented, namely time at school during regular lesson hours, homework, and extended learning time. The number of studies for these three facets of time that could be used

  6. Contesting Citizenship: Comparative Analyses

    DEFF Research Database (Denmark)

    Siim, Birte; Squires, Judith

    2007-01-01

    . Comparative citizenship analyses need to be considered in relation to multipleinequalities and their intersections and to multiple governance and trans-national organisinf. This, in turn, suggests that comparative citizenship analysis needs to consider new spaces in which struggles for equal citizenship occur...

  7. Wavelet Analyses and Applications

    Science.gov (United States)

    Bordeianu, Cristian C.; Landau, Rubin H.; Paez, Manuel J.

    2009-01-01

    It is shown how a modern extension of Fourier analysis known as wavelet analysis is applied to signals containing multiscale information. First, a continuous wavelet transform is used to analyse the spectrum of a nonstationary signal (one whose form changes in time). The spectral analysis of such a signal gives the strength of the signal in each…

  8. Report sensory analyses veal

    NARCIS (Netherlands)

    Veldman, M.; Schelvis-Smit, A.A.M.

    2005-01-01

    On behalf of a client of Animal Sciences Group, different varieties of veal were analyzed by both instrumental and sensory analyses. The sensory evaluation was performed with a sensory analytical panel in the period of 13th of May and 31st of May, 2005. The three varieties of veal were: young bull,

  9. Effect of preliminary heat treatment on the formation of a boronized layer on steel 35

    Science.gov (United States)

    Biruk, N. G.; Kostenko, A. A.; Trakshinskii, R. B.; Demchenko, I. L.; Oleinik, N. L.; Guzova, I. L.

    1990-12-01

    Preliminary heat treatment of specimens leading to refinement of the austenite grain helps increase the thickness of the boronized layer on steel 35. The greatest thickness of the boronized layer is attained after HC, and this layer is thicker than the layer obtained without preliminary treatyment.

  10. Digital Divide & Helping the Poor with Information%数字鸿沟与信息扶贫

    Institute of Scientific and Technical Information of China (English)

    谢阳群; 汪传雷

    2001-01-01

    Based on the study of digital divide, this paper focuses on analyzing the information gap in China, and advocates that we should help the poor with information. The paper devotes a preliminary discussion on the strategies, policies and specific measures that we should adopt in helping the poor with information.

  11. Do Dogs Provide Information Helpfully?

    Science.gov (United States)

    Piotti, Patrizia; Kaminski, Juliane

    2016-01-01

    Dogs are particularly skilful during communicative interactions with humans. Dogs’ abilities to use human communicative cues in cooperative contexts outcompete those of other species, and might be the result of selection pressures during domestication. Dogs also produce signals to direct the attention of humans towards outside entities, a behaviour often referred to as showing behaviour. This showing behaviour in dogs is thought to be something dogs use intentionally and referentially. However, there is currently no evidence that dogs communicate helpfully, i.e. to inform an ignorant human about a target that is of interest to the human but not to the dog. Communicating with a helpful motive is particularly interesting because it might suggest that dogs understand the human’s goals and need for information. In study 1, we assessed whether dogs would abandon an object that they find interesting in favour of an object useful for their human partner, a random novel distractor, or an empty container. Results showed that it was mainly self-interest that was driving the dogs’ behaviour. The dogs mainly directed their behaviour towards the object they had an interest in, but dogs were more persistent when showing the object relevant to the human, suggesting that to some extent they took the humans interest into account. Another possibility is that dogs’ behaviour was driven by an egocentric motivation to interact with novel targets and that the dogs’ neophila might have masked their helpful tendencies. Therefore, in study 2 the dogs had initial access to both objects, and were expected to indicate only one (relevant or distractor). The human partner interacted with the dog using vocal communication in half of the trials, and remaining silent in the other half. Dogs from both experimental groups, i.e. indicating the relevant object or indicating the distractor, established joint attention with the human. However, the human’s vocal communication and the presence

  12. UVISS preliminary visibility analysis

    DEFF Research Database (Denmark)

    Betto, Maurizio

    1998-01-01

    The goal of this work is to obtain a preliminary assessment of the sky visibility for anastronomical telescope located on the express pallet of the International SpaceStation (ISS)} taking into account the major constraints imposed on the instrument by the ISSattitude and structure. Part...

  13. Situational analysis: preliminary regional review of the Mental Health Atlas 2014.

    Science.gov (United States)

    Gater, R; Chew, Z; Saeed, K

    2015-09-28

    The WHO comprehensive Mental Health Action Plan 2013-2020 established goals and objectives that Member States have agreed to meet by 2020. To update the Atlas of Mental Health 2011, specific indicators from the Mental Health Action Plan and additional indicators on service coverage were incorporated into the questionnaire for the Atlas 2014. The data will help facilitate improvement in information gathering and focus efforts towards implementation of the Mental Health Action Plan. The questionnaire was completed by the national mental health focal point of each country. This preliminary review seeks to consolidate data from the initial response to the Atlas 2014 questionnaire by Member States in the Eastern Mediterranean Region. Data for this review were analysed for the whole Region, by health systems groupings and by individual countries. Where possible, data are compared with the Mental Health Atlas 2011 to give a longitudinal perspective.

  14. The NASA Juncture Flow Experiment: Goals, Progress, and Preliminary Testing (Invited)

    Science.gov (United States)

    Rumsey, Christopher L.; Neuhart, Danny H.; Kegerise, Michael A.

    2016-01-01

    NASA has been working toward designing and conducting a juncture flow experiment on a wing-body aircraft configuration. The experiment is planned to provide validation-quality data for CFD that focuses on the onset and progression of a separation bubble near the wing-body juncture trailing edge region. This paper describes the goals and purpose of the experiment. Although currently considered unreliable, preliminary CFD analyses of several different configurations are shown. These configurations have been subsequently tested in a series of "risk-reduction" wind tunnel tests, in order to help down-select to a final configuration that will attain the desired flow behavior. The risk-reduction testing at the higher Reynolds number has not yet been completed (at the time of this writing), but some results from one of the low-Reynolds-number experiments are shown.

  15. Music Therapy Helps Preemie Babies Thrive

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160627.html Music Therapy Helps Preemie Babies Thrive Mom's singing helps ... of over a dozen clinical trials, found that music therapy helped stabilize premature newborns' breathing rate during ...

  16. REACHING THE COMPUTING HELP DESK

    CERN Multimedia

    Miguel MARQUINA; Roger WOOLNOUGH; IT/User Support

    1999-01-01

    The way to contact the Computing Help Desk (also known as 'UCO' and hosted by IT Division as an entry point for general computing issues) has been streamlined in order to facilitate access to it. A new telephone line and email address have been set: Phone number: 78888Email: Helpdesk@cern.chhopefully easier to remember. Both entries are operational since last December. The previous number and email address remain valid and have been turned into aliases of the above. However we encourage using the latter at your convenience from now on. For additional information please see the article published at the CERN Computing Newsletter 233:http://consult.cern.ch/cnl/233/art_uco.htmlDo not hesitate to contact us (by email to User.Relations@cern.ch) for additional information or feedback regarding this matter.Nicole Cremel, Miguel Marquina, Roger WoolnoughIT/UserSupport

  17. REACHING THE COMPUTING HELP DESK

    CERN Multimedia

    Miguel Marquina

    2000-01-01

    You may find it useful to glue the information below, e.g. near/at your computer, for those occasions when access to computer services is not possible. It presents the way to contact the Computing Help Desk (hosted by IT Division as an entry point for general computing issues). Do not hesitate to contact us (by email to User.Relations@cern.ch) for additional information or feedback regarding this matter.Your contact for general computing problems or queriesPhone number:(+41 22 76) 78888Opening Hours:From Monday to Friday 8:30-17:30Email:Helpdesk@cern.chWeb:http://consult.cern.ch/service/helpdeskMiguel MarquinaIT Division/UserSupport

  18. Possible future HERA analyses

    CERN Document Server

    Geiser, Achim

    2015-01-01

    A variety of possible future analyses of HERA data in the context of the HERA data preservation programme is collected, motivated, and commented. The focus is placed on possible future analyses of the existing $ep$ collider data and their physics scope. Comparisons to the original scope of the HERA programme are made, and cross references to topics also covered by other participants of the workshop are given. This includes topics on QCD, proton structure, diffraction, jets, hadronic final states, heavy flavours, electroweak physics, and the application of related theory and phenomenology topics like NNLO QCD calculations, low-x related models, nonperturbative QCD aspects, and electroweak radiative corrections. Synergies with other collider programmes are also addressed. In summary, the range of physics topics which can still be uniquely covered using the existing data is very broad and of considerable physics interest, often matching the interest of results from colliders currently in operation. Due to well-e...

  19. Analysing Access Control Specifications

    DEFF Research Database (Denmark)

    Probst, Christian W.; Hansen, René Rydhof

    2009-01-01

    . Recent events have revealed intimate knowledge of surveillance and control systems on the side of the attacker, making it often impossible to deduce the identity of an inside attacker from logged data. In this work we present an approach that analyses the access control configuration to identify the set......When prosecuting crimes, the main question to answer is often who had a motive and the possibility to commit the crime. When investigating cyber crimes, the question of possibility is often hard to answer, as in a networked system almost any location can be accessed from almost anywhere. The most...... of credentials needed to reach a certain location in a system. This knowledge allows to identify a set of (inside) actors who have the possibility to commit an insider attack at that location. This has immediate applications in analysing log files, but also nontechnical applications such as identifying possible...

  20. Analyse of Maintenance Cost in ST

    CERN Document Server

    Jenssen, B W

    2001-01-01

    An analyse has been carried out in ST concerning the total costs for the division. Even though the target was the maintenance costs in ST, the global budget over has been analysed. This has been done since there is close relation between investments & consolidation and the required level for maintenance. The purpose of the analyse was to focus on maintenance cost in ST as a ratio of total maintenance costs over the replacement value of the equipment, and to make some comparisons with other industries and laboratories. Families of equipment have been defined and their corresponding ratios calculated. This first approach gives us some "quantitative" measurements. This analyse should be combined with performance indicators (more "qualitative" measurements) that are telling us how well we are performing. This will help us in defending our budget, make better priorities, and we will satisfy the requirements from our external auditors.

  1. Biomass feedstock analyses

    Energy Technology Data Exchange (ETDEWEB)

    Wilen, C.; Moilanen, A.; Kurkela, E. [VTT Energy, Espoo (Finland). Energy Production Technologies

    1996-12-31

    The overall objectives of the project `Feasibility of electricity production from biomass by pressurized gasification systems` within the EC Research Programme JOULE II were to evaluate the potential of advanced power production systems based on biomass gasification and to study the technical and economic feasibility of these new processes with different type of biomass feed stocks. This report was prepared as part of this R and D project. The objectives of this task were to perform fuel analyses of potential woody and herbaceous biomasses with specific regard to the gasification properties of the selected feed stocks. The analyses of 15 Scandinavian and European biomass feed stock included density, proximate and ultimate analyses, trace compounds, ash composition and fusion behaviour in oxidizing and reducing atmospheres. The wood-derived fuels, such as whole-tree chips, forest residues, bark and to some extent willow, can be expected to have good gasification properties. Difficulties caused by ash fusion and sintering in straw combustion and gasification are generally known. The ash and alkali metal contents of the European biomasses harvested in Italy resembled those of the Nordic straws, and it is expected that they behave to a great extent as straw in gasification. Any direct relation between the ash fusion behavior (determined according to the standard method) and, for instance, the alkali metal content was not found in the laboratory determinations. A more profound characterisation of the fuels would require gasification experiments in a thermobalance and a PDU (Process development Unit) rig. (orig.) (10 refs.)

  2. Possible future HERA analyses

    Energy Technology Data Exchange (ETDEWEB)

    Geiser, Achim

    2015-12-15

    A variety of possible future analyses of HERA data in the context of the HERA data preservation programme is collected, motivated, and commented. The focus is placed on possible future analyses of the existing ep collider data and their physics scope. Comparisons to the original scope of the HERA pro- gramme are made, and cross references to topics also covered by other participants of the workshop are given. This includes topics on QCD, proton structure, diffraction, jets, hadronic final states, heavy flavours, electroweak physics, and the application of related theory and phenomenology topics like NNLO QCD calculations, low-x related models, nonperturbative QCD aspects, and electroweak radiative corrections. Synergies with other collider programmes are also addressed. In summary, the range of physics topics which can still be uniquely covered using the existing data is very broad and of considerable physics interest, often matching the interest of results from colliders currently in operation. Due to well-established data and MC sets, calibrations, and analysis procedures the manpower and expertise needed for a particular analysis is often very much smaller than that needed for an ongoing experiment. Since centrally funded manpower to carry out such analyses is not available any longer, this contribution not only targets experienced self-funded experimentalists, but also theorists and master-level students who might wish to carry out such an analysis.

  3. Preliminary hazards analysis -- vitrification process

    Energy Technology Data Exchange (ETDEWEB)

    Coordes, D.; Ruggieri, M.; Russell, J.; TenBrook, W.; Yimbo, P. [Science Applications International Corp., Pleasanton, CA (United States)

    1994-06-01

    This paper presents a Preliminary Hazards Analysis (PHA) for mixed waste vitrification by joule heating. The purpose of performing a PHA is to establish an initial hazard categorization for a DOE nuclear facility and to identify those processes and structures which may have an impact on or be important to safety. The PHA is typically performed during and provides input to project conceptual design. The PHA is then followed by a Preliminary Safety Analysis Report (PSAR) performed during Title 1 and 2 design. The PSAR then leads to performance of the Final Safety Analysis Report performed during the facility`s construction and testing. It should be completed before routine operation of the facility commences. This PHA addresses the first four chapters of the safety analysis process, in accordance with the requirements of DOE Safety Guidelines in SG 830.110. The hazards associated with vitrification processes are evaluated using standard safety analysis methods which include: identification of credible potential hazardous energy sources; identification of preventative features of the facility or system; identification of mitigative features; and analyses of credible hazards. Maximal facility inventories of radioactive and hazardous materials are postulated to evaluate worst case accident consequences. These inventories were based on DOE-STD-1027-92 guidance and the surrogate waste streams defined by Mayberry, et al. Radiological assessments indicate that a facility, depending on the radioactive material inventory, may be an exempt, Category 3, or Category 2 facility. The calculated impacts would result in no significant impact to offsite personnel or the environment. Hazardous materials assessment indicates that a Mixed Waste Vitrification facility will be a Low Hazard facility having minimal impacts to offsite personnel and the environment.

  4. The application analyses for primary spectrum pyrometer

    Institute of Scientific and Technical Information of China (English)

    FU; TaiRan

    2007-01-01

    In the applications of primary spectrum pyrometry, based on the dynamic range and the minimum sensibility of the sensor, the application issues, such as the measurement range and the measurement partition, were investigated through theoretical analyses. For a developed primary spectrum pyrometer, the theoretical predictions of measurement range and the distributions of measurement partition were presented through numerical simulations. And the measurement experiments of high-temperature blackbody and standard temperature lamp were processed to further verify the above theoretical analyses and numerical results. Therefore the research in the paper provides the helpful supports for the applications of primary spectrum pyrometer and other radiation pyrometers.……

  5. Helping You Help Me: The Role of Diagnostic (In)congruence in the Helping Process within Organizations

    OpenAIRE

    Fisher, Colin M.; Pillemer, Julianna; Amabile, Teresa M.

    2014-01-01

    Through an inductive, multi-method field study at a major design firm, we investigated the helping process in project work and how that process affects the success of a helping episode, as perceived by help-givers and/or -receivers. We used daily diary entries and weekly interviews from four project teams, and a separate sample of critical incident interviews, to induce process models of successful and unsuccessful helping episodes. We found that, in unsuccessful episodes, help-givers and -re...

  6. AMS analyses at ANSTO

    Energy Technology Data Exchange (ETDEWEB)

    Lawson, E.M. [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia). Physics Division

    1998-03-01

    The major use of ANTARES is Accelerator Mass Spectrometry (AMS) with {sup 14}C being the most commonly analysed radioisotope - presently about 35 % of the available beam time on ANTARES is used for {sup 14}C measurements. The accelerator measurements are supported by, and dependent on, a strong sample preparation section. The ANTARES AMS facility supports a wide range of investigations into fields such as global climate change, ice cores, oceanography, dendrochronology, anthropology, and classical and Australian archaeology. Described here are some examples of the ways in which AMS has been applied to support research into the archaeology, prehistory and culture of this continent`s indigenous Aboriginal peoples. (author)

  7. Supporting analyses and assessments

    Energy Technology Data Exchange (ETDEWEB)

    Ohi, J. [National Renewable Energy Lab., Golden, CO (United States)

    1995-09-01

    Supporting analysis and assessments can provide a sound analytic foundation and focus for program planning, evaluation, and coordination, particularly if issues of hydrogen production, distribution, storage, safety, and infrastructure can be analyzed in a comprehensive and systematic manner. The overall purpose of this activity is to coordinate all key analytic tasks-such as technology and market status, opportunities, and trends; environmental costs and benefits; and regulatory constraints and opportunities-within a long-term and systematic analytic foundation for program planning and evaluation. Within this context, the purpose of the project is to help develop and evaluate programmatic pathway options that incorporate near and mid-term strategies to achieve the long-term goals of the Hydrogen Program. In FY 95, NREL will develop a comprehensive effort with industry, state and local agencies, and other federal agencies to identify and evaluate programmatic pathway options to achieve the long-term goals of the Program. Activity to date is reported.

  8. Helping Those in Need: Human Service Workers

    Science.gov (United States)

    Moffat, Colleen Teixeira

    2011-01-01

    Many people experience hardship and need help. This help is provided by a network of agencies and organizations, both public and private. Staffed by human service workers, this network, and the kinds of help it offers, is as varied as the clients it serves. Human service workers help clients become more self-sufficient. The first section of this…

  9. Water Footprint: Help or Hindrance?

    Directory of Open Access Journals (Sweden)

    Ashok Kumar Chapagain

    2012-10-01

    Full Text Available In response to increasing concerns about pressures on global water resources, researchers have developed a range of water footprint concepts and tools. These have been deployed for a variety of purposes by businesses, governments and NGOs. A debate has now emerged about the value, and the shortcomings of using water footprint tools to support better water resources management. This paper tracks the evolution of the water footprint concept from its inception in the 1990s and reviews major applications of water footprint tools, including those by the private sector. The review suggests that water footprint assessments have been an effective means of raising awareness of global water challenges among audiences 'outside the water box' including decision makers in industry and government. Water footprint applications have also proved to be useful for the assessment of strategic corporate risks relating to water scarcity and pollution. There is evidence that these applications may help to motivate economically important stakeholders to contribute to joint efforts to mitigate shared water-related risks, although there have been few examples to date of such approaches leading to tangible improvements in water resources management at the local and river basin scales. Water footprint assessments have so far had limited influence on the development or implementation of improved public policy for water resources management and there is reason to believe that water footprint approaches may be a distraction in this context. Suggestions that international trade and economic development frameworks might be amended in light of global water footprint assessments have not yet been articulated coherently. Nevertheless, if used carefully, water footprint tools could contribute to better understanding of the connections between water use, economic development, business practice and social and environmental risks. In light of the review, a set of 'golden rules' is

  10. On Preliminary Breakdown

    Science.gov (United States)

    Beasley, W. H.; Petersen, D.

    2013-12-01

    The preliminary breakdown phase of a negative cloud-to-ground lightning flash was observed in detail. Observations were made with a Photron SA1.1 high-speed video camera operating at 9,000 frames per second, fast optical sensors, a flat-plate electric field antenna covering the SLF to MF band, and VHF and UHF radio receivers with bandwidths of 20 MHz. Bright stepwise extensions of a negative leader were observed at an altitude of 8 km during the first few milliseconds of the flash, and were coincident with bipolar electric field pulses called 'characteristic pulses'. The 2-D step lengths of the preliminary processes were in excess of 100 meters, with some 2-D step lengths in excess of 200 meters. Smaller and shorter unipolar electric field pulses were superposed onto the bipolar electric field pulses, and were coincident with VHF and UHF radio pulses. After a few milliseconds, the emerging negative stepped leader system showed a marked decrease in luminosity, step length, and propagation velocity. Details of these events will be discussed, including the possibility that the preliminary breakdown phase consists not of a single developing lightning leader system, but of multiple smaller lightning leader systems that eventually join together into a single system.

  11. Analysing ESP Texts, but How?

    Directory of Open Access Journals (Sweden)

    Borza Natalia

    2015-03-01

    Full Text Available English as a second language (ESL teachers instructing general English and English for specific purposes (ESP in bilingual secondary schools face various challenges when it comes to choosing the main linguistic foci of language preparatory courses enabling non-native students to study academic subjects in English. ESL teachers intending to analyse English language subject textbooks written for secondary school students with the aim of gaining information about what bilingual secondary school students need to know in terms of language to process academic textbooks cannot avoiding deal with a dilemma. It needs to be decided which way it is most appropriate to analyse the texts in question. Handbooks of English applied linguistics are not immensely helpful with regard to this problem as they tend not to give recommendation as to which major text analytical approaches are advisable to follow in a pre-college setting. The present theoretical research aims to address this lacuna. Respectively, the purpose of this pedagogically motivated theoretical paper is to investigate two major approaches of ESP text analysis, the register and the genre analysis, in order to find the more suitable one for exploring the language use of secondary school subject texts from the point of view of an English as a second language teacher. Comparing and contrasting the merits and limitations of the two contrastive approaches allows for a better understanding of the nature of the two different perspectives of text analysis. The study examines the goals, the scope of analysis, and the achievements of the register perspective and those of the genre approach alike. The paper also investigates and reviews in detail the starkly different methods of ESP text analysis applied by the two perspectives. Discovering text analysis from a theoretical and methodological angle supports a practical aspect of English teaching, namely making an informed choice when setting out to analyse

  12. Analyse de "La banlieue"

    Directory of Open Access Journals (Sweden)

    Nelly Morais

    2006-11-01

    Full Text Available 1. Préambule - Conditions de réalisation de la présente analyse Un groupe d'étudiants de master 1 de FLE de l'université Paris 3 (donc des étudiants en didactique des langues se destinant à l'enseignement du FLE a observé le produit au cours d'un module sur les TIC (Technologies de l'Information et de la Communication et la didactique des langues. Une discussion s'est ensuite engagée sur le forum d'une plate-forme de formation à distance à partir de quelques questions posées par l'enseigna...

  13. EEG analyses with SOBI.

    Energy Technology Data Exchange (ETDEWEB)

    Glickman, Matthew R.; Tang, Akaysha (University of New Mexico, Albuquerque, NM)

    2009-02-01

    The motivating vision behind Sandia's MENTOR/PAL LDRD project has been that of systems which use real-time psychophysiological data to support and enhance human performance, both individually and of groups. Relevant and significant psychophysiological data being a necessary prerequisite to such systems, this LDRD has focused on identifying and refining such signals. The project has focused in particular on EEG (electroencephalogram) data as a promising candidate signal because it (potentially) provides a broad window on brain activity with relatively low cost and logistical constraints. We report here on two analyses performed on EEG data collected in this project using the SOBI (Second Order Blind Identification) algorithm to identify two independent sources of brain activity: one in the frontal lobe and one in the occipital. The first study looks at directional influences between the two components, while the second study looks at inferring gender based upon the frontal component.

  14. Network class superposition analyses.

    Directory of Open Access Journals (Sweden)

    Carl A B Pearson

    Full Text Available Networks are often used to understand a whole system by modeling the interactions among its pieces. Examples include biomolecules in a cell interacting to provide some primary function, or species in an environment forming a stable community. However, these interactions are often unknown; instead, the pieces' dynamic states are known, and network structure must be inferred. Because observed function may be explained by many different networks (e.g., ≈ 10(30 for the yeast cell cycle process, considering dynamics beyond this primary function means picking a single network or suitable sample: measuring over all networks exhibiting the primary function is computationally infeasible. We circumvent that obstacle by calculating the network class ensemble. We represent the ensemble by a stochastic matrix T, which is a transition-by-transition superposition of the system dynamics for each member of the class. We present concrete results for T derived from boolean time series dynamics on networks obeying the Strong Inhibition rule, by applying T to several traditional questions about network dynamics. We show that the distribution of the number of point attractors can be accurately estimated with T. We show how to generate Derrida plots based on T. We show that T-based Shannon entropy outperforms other methods at selecting experiments to further narrow the network structure. We also outline an experimental test of predictions based on T. We motivate all of these results in terms of a popular molecular biology boolean network model for the yeast cell cycle, but the methods and analyses we introduce are general. We conclude with open questions for T, for example, application to other models, computational considerations when scaling up to larger systems, and other potential analyses.

  15. Preliminary study of the {sup 129}I distribution in environment of La Hague reprocessing plant with the help of a terrestrial moss: Homalotecium sericeum. Study report; Etude preliminaire de la repartition de {sup 129}I dans l'environnement de l'usine de retraitement de La Hague a l'aide d'une mousse terrestre: Homalotecium sericeum. Rapport d'etude

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The preliminary study of the {sup 129}I distribution has allowed to underline the limits of use of a Homalotecium sericeum type terrestrial moss as biological indicator. However, this preliminary study allowed all the same to give a spatial distribution of this radioelement around La Hague reprocessing plant (source term) that underlines the existence of four geographic areas in function of collected activities. The levels are generally under 99 Bq/kg dry. It is recommended to improve the knowledge that we can have of transfers and quantity of iodine 129 from the marine environment to the terrestrial environment, but also, the one that we can have of factors able to modify the spatial distribution of this radionuclide. (N.C.)

  16. Differential influences of achievement approach goals and intrinsic/extrinsic motivation on help-seeking in e-learning

    National Research Council Canada - National Science Library

    Yan Yang; Li Cao

    2013-01-01

    ...’ help-seeking through intrinsic/extrinsic motivation. Path analyses were used to test two models of help-seeking among college students from four online educational psychology classes (N = 93...

  17. Can coffee help fighting the drug problem? Preliminary results of a Brazilian youth drug study

    Institute of Scientific and Technical Information of China (English)

    Darcy R LIMA; Gladis B FLORES; Femanda ANDRADE

    2000-01-01

    @@INTRODUCTION At different times and at different places many plants have been domesticated, and the development of agriculture was an intensification by man of his food extractive process. Simultaneous to the agricultural development, the selection of psychotropic plants has always been one of the most tempting and determined activities of mankind in its history. Behaviorally active drugs have captured and control human behaviour in susceptible individuals. Nowadays the most consumed plants worldwide are legal ones such as coffee and tobacco and illegal ones such as cocaine, opium and cannabis. And little is known about the potential of plants as new and major sources of drugs, foods, nutraceuticals, cosmetics, herbal medicines and soft drinks, among other profitable/healthy byproducts.

  18. Website-analyse

    DEFF Research Database (Denmark)

    Thorlacius, Lisbeth

    2009-01-01

    planlægning af de funktionelle og indholdsmæssige aspekter ved websites. Der findes en stor mængde teori- og metodebøger, som har specialiseret sig i de tekniske problemstillinger i forbindelse med interaktion og navigation, samt det sproglige indhold på websites. Den danske HCI (Human Computer Interaction...... hyperfunktionelle websites. Det primære ærinde for HCI-eksperterne er at udarbejde websites, som er brugervenlige. Ifølge deres direktiver skal websites være opbygget med hurtige og effektive navigations- og interaktionsstrukturer, hvor brugeren kan få sine informationer ubesværet af lange downloadingshastigheder...... eller blindgyder, når han/hun besøger sitet. Studier i design og analyse af de visuelle og æstetiske aspekter i planlægning og brug af websites har imidlertid kun i et begrænset omfang været under reflektorisk behandling. Det er baggrunden for dette kapitel, som indleder med en gennemgang af æstetikkens...

  19. Environmental Survey preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    1988-04-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Sandia National Laboratories conducted August 17 through September 4, 1987. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Sandia National Laboratories-Albuquerque (SNLA). The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SNLA, and interviews with site personnel. 85 refs., 49 figs., 48 tabs.

  20. Ruiz Volcano: Preliminary report

    Science.gov (United States)

    Ruiz Volcano, Colombia (4.88°N, 75.32°W). All times are local (= GMT -5 hours).An explosive eruption on November 13, 1985, melted ice and snow in the summit area, generating lahars that flowed tens of kilometers down flank river valleys, killing more than 20,000 people. This is history's fourth largest single-eruption death toll, behind only Tambora in 1815 (92,000), Krakatau in 1883 (36,000), and Mount Pelée in May 1902 (28,000). The following briefly summarizes the very preliminary and inevitably conflicting information that had been received by press time.

  1. Can Stem Cell 'Patch' Help Heart Failure?

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_164475.html Can Stem Cell 'Patch' Help Heart Failure? Small improvement seen over ... Scientists report another step in the use of stem cells to help treat people with debilitating heart failure. ...

  2. Would Weaker Beer Help Reduce Alcohol's Harms?

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_160387.html Would Weaker Beer Help Reduce Alcohol's Harms? Researchers say drinkers wouldn' ... 2016 (HealthDay News) -- Lowering the alcohol content in beer and other drinks may help reduce their harmful ...

  3. 'Medical Tattoos' Help Hide Surgical Scars

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_161132.html 'Medical Tattoos' Help Hide Surgical Scars Pigments can restore more ... scars from cancer surgeries may benefit from "medical tattoos" that can help restore some of the skin's ...

  4. Brief Intervention Helps Adolescents Curb Substance Use

    Science.gov (United States)

    ... Helps Adolescents Curb Substance Use Brief Intervention Helps Adolescents Curb Substance Use Email Facebook Twitter Two hour- ... School, in Minneapolis, conducted the trial with 315 adolescent and parent/caregiver pairs. Their findings strengthen evidence, ...

  5. Preventing Falls: Great Help for Older Americans

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Falls and Older Adults Great Help for Older Americans ... on National Pepper Center website. Read More "Preventing Falls" Articles Preventing Falls / Great Help for Older Adults / ...

  6. Health care help seeking behaviour among prisoners in Norway

    Directory of Open Access Journals (Sweden)

    Nesset Merete

    2011-11-01

    Full Text Available Abstract Background Prisoners are associated with high health care needs compared with the general population. This study aims to investigate prisoners' use of health service. Methods A cross-sectional study of 29 prisons in central and southern parts of Norway. A questionnaire was distributed to 1, 454 prisoners (90% response rate. Multilevel analyses were employed to analyse help seeking behaviour among the prisoners. Results Help seeking was substantially associated with sleep problems and drug problems. There was also a tendency for closed prisons as well as high staffing levels of healthcare professionals to be associated with elevated health care use. Conclusions This study suggests that sleep problems and drug use are most frequently associated with health service use. The differences in health care use between prisons suggest that the implementation of prison health care standards should be addressed.

  7. Autonomous analyser platforms for remote monitoring of water quality

    OpenAIRE

    Diamond, Dermot; Cleary, John; Maher, Damien; Kim, Jung Ho; Lau, King-Tong

    2011-01-01

    This paper describes progress in the realization of reliable, relatively low-cost autonomous microfluidic analysers that are capable of monitoring the chemistry of water bodies for significant periods of time (weeks, months) without human intervention. The data generated is transmitted wireless to a remote web server and transferred to a web-database that renders data access location independent. Preliminary results obtained from a ‘matchbox’ scale analyzer are also presented and routes to...

  8. Sociological perspectives on self-help groups

    DEFF Research Database (Denmark)

    Adamsen, L; Rasmussen, J M

    2001-01-01

    AIM: The paper discusses two themes: first, professional involvement in self-help groups and secondly, sociological evidence on self-help groups in postmodern society. BACKGROUND: Self-help groups are a growing phenomenon across national borders and social/political systems. They affect the indiv...

  9. Pawnee Nation Energy Option Analyses

    Energy Technology Data Exchange (ETDEWEB)

    Matlock, M.; Kersey, K.; Riding In, C.

    2009-07-21

    Pawnee Nation of Oklahoma Energy Option Analyses In 2003, the Pawnee Nation leadership identified the need for the tribe to comprehensively address its energy issues. During a strategic energy planning workshop a general framework was laid out and the Pawnee Nation Energy Task Force was created to work toward further development of the tribe’s energy vision. The overarching goals of the “first steps” project were to identify the most appropriate focus for its strategic energy initiatives going forward, and to provide information necessary to take the next steps in pursuit of the “best fit” energy options. Description of Activities Performed The research team reviewed existing data pertaining to the availability of biomass (focusing on woody biomass, agricultural biomass/bio-energy crops, and methane capture), solar, wind and hydropower resources on the Pawnee-owned lands. Using these data, combined with assumptions about costs and revenue streams, the research team performed preliminary feasibility assessments for each resource category. The research team also reviewed available funding resources and made recommendations to Pawnee Nation highlighting those resources with the greatest potential for financially-viable development, both in the near-term and over a longer time horizon. Findings and Recommendations Due to a lack of financial incentives for renewable energy, particularly at the state level, combined mediocre renewable energy resources, renewable energy development opportunities are limited for Pawnee Nation. However, near-term potential exists for development of solar hot water at the gym, and an exterior wood-fired boiler system at the tribe’s main administrative building. Pawnee Nation should also explore options for developing LFGTE resources in collaboration with the City of Pawnee. Significant potential may also exist for development of bio-energy resources within the next decade. Pawnee Nation representatives should closely monitor

  10. Preliminary biogeochemical assessment of EPICA LGM and Holocene ice samples

    Science.gov (United States)

    Bulat, S.; Alekhina, I.; Marie, D.; Wagenbach, D.; Raynaud, D.; Petit, J. R.

    2009-04-01

    We are investigating the biological content (biomass and microbial diversity of Aeolian origin) of EPICA ice core within the frame of EPICA Microbiology consortium*. Two ice core sections were selected from EPICA Dome C and Droning Maud Land, both from LGM and Holocene. Preliminary measurements of DOC (dissolved organic content) and microbial cell concentrations have been performed. Both analyses showed the very low biomass and ultra low DOC content. Trace DNA analyses are in a progress. The ice sections were decontaminated in LGGE cold and clean room facilities benefiting the protocol developed for Vostok ice core studies. The melt water was then shared between two party laboratories for a complementary approach in studying microbial content. Prior to biology the melt water was tested for chemical contaminant ions and organic acids, DOC and dust contents. The biological methods included all the spectra of appropriate molecular techniques (gDNA extraction, PCR, clone libraries and sequencing). As preliminary results, both LGM (well identified by dust fallout) and Holocene ice samples (EDC99 and EDML) proved to be extremely clear (i.e. pristine) in terms of biomass (less then 4 cells per ml) and DOC contents (less then 5 ppbC). There was no obvious difference between LGM and Holocene in cell counts, while LGM showed a bit high organic carbon content. The latter in terms of biology means ultra-oligotrophic conditions (i.e., no possibility for heterotrophic life style). In fact no metabolizing microbial cells or propagating populations are expected at these depths at temperature -38oC and lower (limiting life temperature threshold is -20°C). Nevertheless some life seeds brought in Antarctica with precipitation could be well preserved because the age is rather young (21 kyr and less). Trying to identify these aliens and document their distribution during last climate cycle the meltwater was concentrated about 1000 times down. The genomic DNA was extracted and very

  11. A Preliminary Jupiter Model

    CERN Document Server

    Hubbard, W B

    2016-01-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses, and a hydrogen-helium-rich envelope with...

  12. A Preliminary Jupiter Model

    Science.gov (United States)

    Hubbard, W. B.; Militzer, B.

    2016-03-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen-helium-rich envelope with approximately three times solar metallicity.

  13. CHEMICAL ANALYSES OF SODIUM SYSTEMS FINAL REPORT

    Energy Technology Data Exchange (ETDEWEB)

    Greenhalgh, W. O.; Yunker, W. H.; Scott, F. A.

    1970-06-01

    BNWL-1407 summarizes information gained from the Chemical Analyses of Sodium Systems Program pursued by Battelle- Northwest over the period from July 1967 through June 1969. Tasks included feasibility studies for performing coulometric titration and polarographic determinations of oxygen in sodium, and the development of new separation techniques for sodium impurities and their subsequent analyses. The program was terminated ahead of schedule so firm conclusions were not obtained in all areas of the work. At least 40 coulometric titrations were carried out and special test cells were developed for coulometric application. Data indicated that polarographic measurements are theoretically feasible, but practical application of the method was not verified. An emission spectrographic procedure for trace metal impurities was developed and published. Trace metal analysis by a neutron activation technique was shown to be feasible; key to the success of the activation technique was the application of a new ion exchange resin which provided a sodium separation factor of 10{sup 11}. Preliminary studies on direct scavenging of trace metals produced no conclusive results.

  14. Thermal energy storage in aquifiers: preliminary information

    Energy Technology Data Exchange (ETDEWEB)

    Allen, R.D.

    1979-12-01

    Topics discussed include: conceptual designs; numerical modelling; field experiments; relevant technical information; feasibility studies; preliminary aquifer selection considerations; and preliminary design and operating considerations. (TFD)

  15. Integrating self-help books into psychotherapy.

    Science.gov (United States)

    Campbell, Linda F; Smith, Thomas P

    2003-02-01

    This article describes a systematic and integral method of incorporating self-help books into psychotherapy as a collaborative function. We address the distinctions between self-help and bibliotherapy, consider bibliotherapy as adjunctive or integrative to psychotherapy, and outline the multiple uses of bibliotherapy for clinical purposes. How to apply self-help books in psychotherapy and ways to select books are illustrated by a case example. Indications and contraindications for bibliotherapy in therapy are outlined.

  16. Determining Demand for Help-Wanted Advertising

    OpenAIRE

    Sherrer, Mary T.

    2002-01-01

    The purpose of this thesis is to investigate how the price of advertising space affects the demand for help-wanted advertising. To do so, this thesis develops and estimates an econometric model to explain and predict the demand for help-wanted advertising placed in a newspaper. For the most part, economic theory and the literature suggest that basic economic and demographic factors explain the demand for help-wanted advertising. The literature and empirical studies confirm an inverse relatio...

  17. Formal home help services and institutionalization

    DEFF Research Database (Denmark)

    Yamada, Yukari; Siersma, Volkert; Avlund, Kirsten

    2012-01-01

    per week during the first 18 months after baseline was not associated with an increased risk of institutionalization during the study period among those with physical or mental decline. Receiving public home help services was a strong indicator for institutionalization in Denmark. Receiving small...... amounts of home help and experiencing physical or mental decline was not associated with higher hazard for institutionalization compared with those who received no help....

  18. Measuring help-seeking behaviors: factor structure, reliability, and validity among youth with disabilities.

    Science.gov (United States)

    Pham, Yen K; McWhirter, Ellen Hawley; Murray, Christopher

    2014-04-01

    Existing measures of help-seeking focus on assessing attitudes and beliefs, rather than specific behaviors, toward help-seeking. This study described the development of a self-report measure of informal help-seeking behaviors (HSB). Participants were 228 high school students (148 males, 80 females) with disabilities from four states. Factor analyses revealed three underlying factors, each addressing a different source of help: parent, peer, and teacher. The HSB had good internal reliability and moderate validity. Results from regression analyses suggested that help-seeking behaviors toward parents and teachers contributed uniquely to students' self-ratings of school bonding, life satisfaction, and career outcome expectations. Help-seeking behaviors toward peers was a negative predictor of career outcome expectations. The value of the HSB as a research instrument was discussed. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  19. Anticipated Guilt for not Helping and Anticipated Warm Glow for Helping are Differently Impacted by Personal Responsibility to Help

    Directory of Open Access Journals (Sweden)

    Arvid Erlandsson

    2016-09-01

    Full Text Available One important motivation for people behaving prosocially is that they want to avoid negative and obtain positive emotions. In the prosocial behavior literature however, the motivations to avoid negative emotions (e.g. guilt and to approach positive emotions (e.g. warm glow are rarely separated, and sometimes even aggregated into a single mood-management construct. The aim of this study was to investigate whether anticipated guilt if not helping and anticipated warm glow if helping are influenced similarly or differently when varying situational factors related to personal responsibility to help. Helping scenarios were created and pilot tests established that each helping scenario could be formulated both in a high-responsibility version and in a low-responsibility version. In Study 1 participants read high-responsibility and low-responsibility helping scenarios, and rated either their anticipated guilt if not helping or their anticipated warm glow if helping (i.e. separate evaluation. Study 2 was similar but here participants rated both their anticipated guilt if not helping and their anticipated warm glow if helping (i.e. joint evaluation. Anticipated guilt was clearly higher in the high-responsibility versions, but anticipated warm glow was unaffected (in Studies 1a and 1b, or even higher in the low-responsibility versions (Study 2. In Studies 3 (where anticipated guilt and warm glow were evaluated separately and 4 (where they were evaluated jointly, personal responsibility to help was manipulated within-subjects. Anticipated guilt was again constantly higher in the high-responsibility versions but for many types of responsibility-manipulations, anticipated warm glow was higher in the low-responsibility versions. The results suggest that we anticipate guilt if not fulfilling our responsibility but that we anticipate warm glow primarily when doing over and beyond our responsibility. We argue that future studies investigating motivations for

  20. Seeking Help From Everyone and No-One: Conceptualizing the Online Help-Seeking Process Among Adolescent Males.

    Science.gov (United States)

    Best, Paul; Gil-Rodriguez, Elena; Manktelow, Roger; Taylor, Brian J

    2016-07-01

    Online help-seeking is an emerging trend within the 21st century. Yet, despite some movement toward developing online services, little is known about how young people locate, access, and receive support online. This study aims to conceptualize the process of online help-seeking among adolescent males. Modified photo-elicitation techniques were employed within eight semi-structured focus group sessions with adolescent males aged 14 to 15 years (n = 56) across seven schools in Northern Ireland. Thematic analyses were conducted within an ontological framework of critical realism and an epistemological framework of contextualism. Informal online help-seeking pathways increased opportunity for social support and reduced stigma but also included loss of control and reduced anonymity. Formal pathways offered increased anonymity but concerns were raised regarding participants' ability to locate and appraise the quality of information online. A conceptual model of online help-seeking has been developed to highlight the key help-seeking pathways taken by adolescent males.

  1. Working women's choices for domestic help: the effects of financial and time resources

    NARCIS (Netherlands)

    Tijdens, K.; van der Lippe, T.; de Ruijter, E.

    2003-01-01

    Household services are increasing. Which households consume these services, in particular domestic help? This article tests whether time and financial resources influence the use of domestic help, performing logistic regression analyses with the WWIQ-2000/01-data (N=10,969), addressing working women

  2. Thoughts of Self-Harm and Help-Seeking Behavior among Youth in the Community

    Science.gov (United States)

    Goodwin, Renee D.; Mocarski, Michelle; Marusic, Andrej; Beautrais, Annette

    2013-01-01

    The association between thoughts of self-harm and help-seeking among youth with symptoms of depression was examined. Data were drawn from the Health Behavior of School-aged Children Study ("n" = 15, 686), a nationally representative sample of youth in the United States. Analyses focused on comparing help-seeking behaviors among youth…

  3. Partnered Decisions? U.S. Couples and Medical Help-Seeking for Infertility

    Science.gov (United States)

    Johnson, Katherine M.; Johnson, David R.

    2009-01-01

    We examined male partners' influence on the decision to seek medical help for infertility using the National Study of Fertility Barriers. Building upon an existing help-seeking framework, we incorporated characteristics of both partners from 219 heterosexual couples who had ever perceived a fertility problem. In logistic regression analyses, we…

  4. Partnered Decisions? U.S. Couples and Medical Help-Seeking for Infertility

    Science.gov (United States)

    Johnson, Katherine M.; Johnson, David R.

    2009-01-01

    We examined male partners' influence on the decision to seek medical help for infertility using the National Study of Fertility Barriers. Building upon an existing help-seeking framework, we incorporated characteristics of both partners from 219 heterosexual couples who had ever perceived a fertility problem. In logistic regression analyses, we…

  5. Children's Recognition of Pride and Guilt as Consequences of Helping and Not Helping.

    Science.gov (United States)

    Shorr, David N.; McClelland, Stephen E.

    1998-01-01

    Investigated the relationship between young children's age and their recognition that helping or choosing not to help can cause feelings of pride or guilt. Found age differences in identifying helping-action or inaction as causes, but little support for the hypothesis that identification of guilt as a consequence of not helping would…

  6. Children's Recognition of Pride and Guilt as Consequences of Helping and Not Helping.

    Science.gov (United States)

    Shorr, David N.; McClelland, Stephen E.

    1998-01-01

    Investigated the relationship between young children's age and their recognition that helping or choosing not to help can cause feelings of pride or guilt. Found age differences in identifying helping-action or inaction as causes, but little support for the hypothesis that identification of guilt as a consequence of not helping would…

  7. Do Online Mental Health Services Improve Help-Seeking for Young People? A Systematic Review

    OpenAIRE

    Kauer, Sylvia Deidre; Mangan, Cheryl; Sanci, Lena

    2014-01-01

    Background Young people regularly use online services to seek help and look for information about mental health problems. Yet little is known about the effects that online services have on mental health and whether these services facilitate help-seeking in young people. Objective This systematic review investigates the effectiveness of online services in facilitating mental health help-seeking in young people. Methods Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyse...

  8. The Preliminaries of a Reference

    DEFF Research Database (Denmark)

    Butler, Graham; Sadl, Urska

    2017-01-01

    by the reasons why the Court after an oral hearing held in the presence of the parties and eight intervening Member States, and after hearing the Advocate General did not deliver one. The comment examines the legal framework, as well as the detailed procedural rules and guidelines that govern the cooperation...... of national courts in the preliminary reference procedure. It highlights the fact that preliminary references can only work when the preliminaries of a reference – the culture of sincere cooperation and litigation, efficient communication and flexible procedural rules – are in place....

  9. Helping Your Child Deal with Death

    Science.gov (United States)

    ... to tell you. Grandma died today." Pause to give your child a moment to take in your words. Listen and comfort. Every child ... being together helps people start to feel better." Give your child a role. ... if they want to take part, and how. Help your child remember the ...

  10. Helping and Cooperation in Children with Autism

    Science.gov (United States)

    Liebal, Kristin; Colombi, Costanza; Rogers, Sally J.; Warneken, Felix; Tomasello, Michael

    2008-01-01

    Helping and cooperation are central to human social life. Here, we report two studies investigating these social behaviors in children with autism and children with developmental delay. In the first study, both groups of children helped the experimenter attain her goals. In the second study, both groups of children cooperated with an adult, but…

  11. Helping Behavior in Multinational Executive Networks

    DEFF Research Database (Denmark)

    Mors, Marie Louise; Miller, Stewart; McDonald, Michael

    This study develops a framework that draws upon the socio-psychology and network literatures to explain helping behavior in an executive’s multinational network. Focusing on executives' perceptions of willingness to help, we examine network structure (geographic and organizational boundaries), st...

  12. Helping Behavior in Executives' Global Networks

    DEFF Research Database (Denmark)

    Miller, Stewart; Mors, Marie Louise; McDonald, Michael

    2014-01-01

    Drawing on research on helping behavior in networks at the upper echelons, we develop and test theory about helping behavior in senior executive networks. We examine the location and relational dependence of the network contact. Our results reveal that executives are more likely to perceive insid...

  13. School Helping Students Deal with Loss

    Science.gov (United States)

    Center for Mental Health in Schools at UCLA, 2005

    2005-01-01

    In the aftermath of a natural disaster, schools may need to plan to address the suffering and loss of many. These Guidance Notes discuss five areas in which schools can help students cope with loss: (1) Fostering Resiliency; (2) Facilitating and Fostering Social Ties and Resources; (3) Stages of Grieving; (4) Helping Students Deal with Loss; and…

  14. Helping Young Children in Frightening Times.

    Science.gov (United States)

    Young Children, 2001

    2001-01-01

    Presents ways parents and other adults can help young children deal with tragedy and violence in the wake of terrorist attacks on the United States. Suggests giving reassurance and physical comfort, providing structure and stability, expecting a range of reactions, helping children to talk if they are ready, turning off the television, and…

  15. Signaling for Help. PAM Repeater, No. 56.

    Science.gov (United States)

    Ensign, Arselia S., Ed.

    Signaling devices can help individuals with disabilities call for help, see and feel sound, and monitor what is happening in another room. This pamphlet describes signaling devices within the following categories: emergency, telephone, doorbell, smoke and fire, baby cry and room monitor, light and vibrating, security, wake-up, and child monitor…

  16. Helping Elementary Teachers Understand Children and Divorce.

    Science.gov (United States)

    Hrymak, Marilyn J.; Smart, Laura S.

    1984-01-01

    Describes a workshop designed to help elementary teachers understand the recent literature on the effects of divorce on children and help the children through the crisis. Indicates that secondary home economics teachers may have to deal with students who have not adjusted to divorce. (JOW)

  17. Helping Adolescents in Crisis: A Case Study.

    Science.gov (United States)

    Hamilton-Obaid, Beatrice

    1989-01-01

    Addresses problem of adolescent suicide by developing five stages (suicidal signs, establishing rapport, making referral, constructive actions, and self-management) that may be used to help adolescents in distress. Uses five stages in case study to demonstrate the roles played by teacher, friend, and parents in helping adolescent through a crisis.…

  18. Teaching Helping to Adolescents with Autism

    Science.gov (United States)

    Day-Watkins, Jessica; Murray, Rachel; Connell, James E.

    2014-01-01

    This study is a replication and extension of Reeve, Reeve, Townsend, and Poulson (2007) evaluating the effects of a treatment package that included multiple-exemplar training, video modeling, prompting, and reinforcement on helping of 3 adolescents with autism. Results demonstrated that all participants acquired the helping responses. Probes…

  19. Causal Indicators Can Help to Interpret Factors

    Science.gov (United States)

    Bentler, Peter M.

    2016-01-01

    The latent factor in a causal indicator model is no more than the latent factor of the factor part of the model. However, if the causal indicator variables are well-understood and help to improve the prediction of individuals' factor scores, they can help to interpret the meaning of the latent factor. Aguirre-Urreta, Rönkkö, and Marakas (2016)…

  20. Servant Leadership: Teaching the Helping Professional

    Science.gov (United States)

    Fields, Joyce W.; Thompson, Karen C.; Hawkins, Julie R.

    2015-01-01

    Robert Greenleaf's principles of servant leadership are relevant to the helping professions, including empowerment and development of others, service to others, and open and participatory leadership. The study of servant leadership was infused into an undergraduate senior capstone experience (an internship) for emerging helping professionals…

  1. Gene Expression Profiling in Hereditary, BRCA1-linked Breast Cancer: Preliminary Report

    Directory of Open Access Journals (Sweden)

    Dudaladava Volha

    2006-01-01

    Full Text Available Abstract Global analysis of gene expression by DNA microarrays is nowadays a widely used tool, especially relevant for cancer research. It helps the understanding of complex biology of cancer tissue, allows identification of novel molecular markers, reveals previously unknown molecular subtypes of cancer that differ by clinical features like drug susceptibility or general prognosis. Our aim was to compare gene expression profiles in breast cancer that develop against a background of inherited predisposing mutations versus sporadic breast cancer. In this preliminary study we analysed seven hereditary, BRCA1 mutation-linked breast cancer tissues and seven sporadic cases that were carefully matched by histopathology and ER status. Additionally, we analysed 6 samples of normal breast tissue. We found that while the difference in gene expression profiles between tumour tissue and normal breast can be easily recognized by unsupervised algorithms, the difference between those two types of tumours is more discrete. However, by supervised methods of data analysis, we were able to select a set of genes that may differentiate between hereditary and sporadic tumours. The most significant difference concerns genes that code for proteins engaged in regulation of transcription, cellular metabolism, signalling, proliferation and cell death. Microarray results for chosen genes (TOB1, SEPHS2 were validated by real-time RT-PCR.

  2. A PRELIMINARY JUPITER MODEL

    Energy Technology Data Exchange (ETDEWEB)

    Hubbard, W. B. [Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721 (United States); Militzer, B. [Department of Earth and Planetary Science, Department of Astronomy, University of California, Berkeley, CA 94720 (United States)

    2016-03-20

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen–helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen–helium-rich envelope with approximately three times solar metallicity.

  3. Preliminary reference Earth model

    Science.gov (United States)

    Dziewonski, Adam M.; Anderson, Don L.

    1981-06-01

    A large data set consisting of about 1000 normal mode periods, 500 summary travel time observations, 100 normal mode Q values, mass and moment of inertia have been inverted to obtain the radial distribution of elastic properties, Q values and density in the Earth's interior. The data set was supplemented with a special study of 12 years of ISC phase data which yielded an additional 1.75 × 10 6 travel time observations for P and S waves. In order to obtain satisfactory agreement with the entire data set we were required to take into account anelastic dispersion. The introduction of transverse isotropy into the outer 220 km of the mantle was required in order to satisfy the shorter period fundamental toroidal and spheroidal modes. This anisotropy also improved the fit of the larger data set. The horizontal and vertical velocities in the upper mantle differ by 2-4%, both for P and S waves. The mantle below 220 km is not required to be anisotropic. Mantle Rayleigh waves are surprisingly sensitive to compressional velocity in the upper mantle. High S n velocities, low P n velocities and a pronounced low-velocity zone are features of most global inversion models that are suppressed when anisotropy is allowed for in the inversion. The Preliminary Reference Earth Model, PREM, and auxiliary tables showing fits to the data are presented.

  4. Arapahoe NWR diversion reconstruction : Preliminary

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a preliminary plan for a diversion reconstruction for Hubbard #2. Oklahoma #1, Dryer, Hill and Crowder sites on the Arapahoe National Wildlife Refuge.

  5. Exploring the relationship between technology use, hearing help-seeking, and hearing aid outcomes in older adults.

    Science.gov (United States)

    Stieglitz Ham, Heidi; Bunn, Paul; Meyer, Carly; Khan, Asad; Hickson, Louise

    2014-02-01

    The objective of this study was to explore technology use and its relationship to help-seeking for hearing impairment (HI) and success with hearing aids among older adults. Previous research had suggested a link between higher levels of technology use and hearing aid success. General technology use was evaluated using a purposefully developed 25-item questionnaire. Twelve items related to everyday technology use (e.g. DVD player) and 13 related to advanced technology use (e.g. Bluetooth). Four groups of older adults with HI participated in the study: (1) non-consulters (n=49), (2) consulters (n=62), (3) unsuccessful hearing aid owners (n=61), and (4) successful hearing aid owners (n=79). Preliminary analyses revealed a main effect in the use of everyday and advanced technology across the four participant groups. However, it was found that age and living arrangements accounted for most of the variance in reported everyday technology use (p=.030; p=.029, respectively) and age and gender accounted for the variance in reported advanced technology use (ptechnology, an increase in age and living alone were associated with decreased technology use and for advanced technology use, age and female gender were associated with decreased technology use. Although we hypothesized that technology use would be less amongst non-consulters and unsuccessful hearing aid owners, our findings did not support this prediction. Technology use did not vary by group membership once the covariates of age, gender, and living arrangements were accounted for.

  6. The Construction of Moral Agency in Mother-Child Conversations about Helping and Hurting across Childhood and Adolescence

    Science.gov (United States)

    Recchia, Holly E.; Wainryb, Cecilia; Bourne, Stacia; Pasupathi, Monisha

    2014-01-01

    This study examined mother-child conversations about children's and adolescents' past harmful and helpful actions. The sample included 100 mothers and their 7-, 11-, or 16-year-old children; each dyad discussed events when the child (a) helped a friend and (b) hurt a friend. Analyses suggested that conversations about help may serve to…

  7. [Helping people is beautiful: an inquiry into the aesthetic consciousness of the helping profession].

    Science.gov (United States)

    Wang, Shane

    2013-08-01

    This article addresses the helping profession as an art. The author uses an art philosophy perspective to review the phenomenon and meaning of the helping profession as "art" and addresses several questions. These questions include: What category or categories of art best define the helping profession? Can the process and / or results of helping be appreciated as works of art? What is the value of treating the helping profession as an art form? The purpose of this article is to expand knowledge regarding the aesthetic nature of the helping profession.

  8. How can economists help to improve animal welfare?

    DEFF Research Database (Denmark)

    Christensen, Tove; Lawrence, A.; Lund, Mogens

    2012-01-01

    To-date, the dominant approach to improving farm animal welfare has consisted of a combination of voluntary improvements undertaken by farmers and the tightening of legal requirements. However, history suggests that there is a limit to the improvements capable of being secured by this approach....... In this paper, it is argued that economic principles can and should have an important role when new, market-driven and other approaches are set up to improve farm animal welfare. The paper focuses on two ways in which economic principles can improve analyses of animal welfare. The first is by helping to define...... priorities as to which aspects of animal welfare should be promoted. Here, economic approaches can be used to capture and synthesise the perspectives of all the stakeholders, including the animals, in a transparent and systematic way. The second way is by helping to ensure that incentives are set up...

  9. QUALITY ASSESSMENT OF ETHICS ANALYSES FOR HEALTH TECHNOLOGY ASSSESSMENT.

    Science.gov (United States)

    Scott, Anna Mae; Bond, Kenneth; Gutiérrez-Ibarluzea, Iñaki; Hofmann, Björn; Sandman, Lars

    2016-01-01

    Although consideration of ethical issues is recognized as a crucial part of health technology assessment, ethics analysis for HTA is generally perceived as methodologically underdeveloped in comparison to other HTA domains. The aim of our study is (i) to verify existing tools for quality assessment of ethics analyses for HTA, (ii) to consider some arguments for and against the need for quality assessment tools for ethics analyses for HTA, and (iii) to propose a preliminary set of criteria that could be used for assessing the quality of ethics analyses for HTA. We systematically reviewed the literature, reviewed HTA organizations' Web sites, and solicited views from thirty-two experts in the field of ethics for HTA. The database and HTA agency Web site searches yielded 420 references (413 from databases, seven from HTA Web sites). No formal instruments for assessing the quality of ethics analyses for HTA purposes were identified. Thirty-two experts in the field of ethics for HTA from ten countries, who were brought together at two workshops held in Edmonton (Canada) and Cologne (Germany) confirmed the findings from the literature. Generating a quality assessment tool for ethics analyses in HTA would confer considerable benefits, including methodological alignment with other areas of HTA, increase in transparency and transferability of ethics analyses, and provision of common language between the various participants in the HTA process. We propose key characteristics of quality assessment tools for this purpose, which can be applied to ethics analyses for HTA purposes.

  10. Experimental Analyses for The Mechanical Behavior of Pressed All-Ceramic Molar Crowns with Anatomical Design

    Directory of Open Access Journals (Sweden)

    Porojan Liliana

    2017-01-01

    Full Text Available Ceramic restorations show considerable variation in strength and structural reliability regarding to the type of material, and design characteristics. The fracture of ceramics occurs with little or no plastic deformation, with cracks propagated in an unstable manner under applied tensile stresses. The aim of the study was to assess experimental analyses of pressed monolithic ceramic crowns with anatomical design used in the posterior areas in order to understand their mechanical behavior before following their clinical use. Experiments were conducted on a complete molar crown preparation. Experiments show different modes of fracture for the tested samples. Digital images from the fractured pieces of the crowns were used to verify the fragments in all cases final fracture occurred by splitting into two and often more parts. The graphically representation of the displacement depending on the load highlights a series of peaks that can be correlated with cracks occurred in crowns. The development of well-designed mechanical experiments could be useful to help to predict clinical survival of these new all-ceramic restorative techniques and materials. Because failure is often accompanied by complete cracking of the crowns, preliminary research should represents a compulsory goal.

  11. Multiple Imputation for Network Analyses

    NARCIS (Netherlands)

    Krause, Robert; Huisman, Mark; Steglich, Christian; Snijders, Thomas

    2016-01-01

    Missing data on network ties is a fundamental problem for network analyses. The biases induced by missing edge data, even when missing completely at random (MCAR), are widely acknowledged and problematic for network analyses (Kossinets, 2006; Huisman & Steglich, 2008; Huisman, 2009). Although model-

  12. Analysing the Cenozoic depositional record

    DEFF Research Database (Denmark)

    Goledowski, Bartosz; Clausen, O.R.; Nielsen, S.B.

    It is well known that sediment deposition in the North Sea and on the Norwegian Shelf varied significantly during the Cenozoic as a consequence of varying erosion rate mainly in Western Scandinavia, in Scotland and in the Alps. Recent results have demonstrated that a causal relationship exists...... of variations in erosion rates. Here we present the rationale behind the project, the data available and some preliminary results. The dense seismic and well coverage in the area makes it possible to estimate the rate of deposition of matrix mass. Assuming that sediment storage is not important, this provides...

  13. Preliminary results of ground-motion characteristics

    Directory of Open Access Journals (Sweden)

    Francesca Bozzoni

    2012-10-01

    Full Text Available The preliminary results are presented herein for the engineering applications of the characteristics of the ground motion induced by the May 20, 2012, Emilia earthquake. Shake maps are computed to provide estimates of the spatial distribution of the induced ground motion. The signals recorded at the Mirandola (MRN station, the closest to the epicenter, have been processed to obtain acceleration, velocity and displacement response spectra. Ground-motion parameters from the MRN recordings are compared with the corresponding estimates from recent ground-motion prediction equations, and with the spectra prescribed by the current Italian Building Code for different return periods. The records from the MRN station are used to plot the particle orbit (hodogram described by the waveform. The availability of results from geotechnical field tests that were performed at a few sites in the Municipality of Mirandola prior to this earthquake of May 2012 has allowed preliminary assessment of the ground response. The amplification effects at Mirandola are estimated using fully stochastic site-response analyses. The seismic input comprises seven actual records that are compatible with the Italian code-based spectrum that refers to a 475-year return period. The computed acceleration response spectrum and the associated dispersion are compared to the spectra calculated from the recordings of the MRN station. Good agreement is obtained for periods up to 1 s, especially for the peak ground acceleration. For the other periods, the spectral acceleration of the MRN recordings exceeds that of the computed spectra.

  14. Depression: FDA-Approved Medications May Help

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Depression: FDA-Approved Medications May Help Share Tweet Linkedin ... symptoms in some people. back to top Diagnosing Depression Diagnosis—which should be from a health care ...

  15. Smoking - Medicines to Help You Quit

    Science.gov (United States)

    ... For Consumers Consumer Information by Audience For Women Smoking - Medicines To Help You Quit Share Tweet Linkedin ... associated with the use of the medicine. Quit Smoking Tips Quit Smoking… for yourself and for those ...

  16. Helpful Contacts - Agency List By Topic

    Data.gov (United States)

    U.S. Department of Health & Human Services — A database of agencies listed by state and topic to provide you with contact information for specific organizations or help you get answers to your Medicare related...

  17. Practical-theological facilitation as skilled helping

    Directory of Open Access Journals (Sweden)

    Elmo Pienaar

    2013-11-01

    Full Text Available The article discussed the idea of skilled helping in relation to what has been put forward as practical theological facilitation. It has been argued that various helping relationships, amongst which the author refers to coaching, facilitation, and therapy has more in common than what differentiates them if epistemology is viewed as a unifying concept. As such the scope of practical theology in terms of the contexts and themes in which it might be involved is said to widen. The public dimension of the organisational context, more so than the congregational context, has been put forward as an important habitus of practical-theological facilitation. The organisational involvement of the practical-theological facilitator in terms of professional-vocational skilled helping takes on an actual role through facilitation and other helping modalities.

  18. Helping your child understand a cancer diagnosis

    Science.gov (United States)

    ... patientinstructions/000844.htm Helping your child understand a cancer diagnosis To use the sharing features on this page, ... games. References American Cancer Society. Children Diagnosed With Cancer: Dealing With Diagnosis (Ways to improve coping). Updated October 9, 2014. ...

  19. Depression--Medicines To Help You

    Science.gov (United States)

    ... For Consumers Consumer Information by Audience For Women Depression--Medicines To Help You Share Tweet Linkedin Pin ... medicines for depression. Important Warnings about Medicines for Depression Children and teens who take antidepressants may be ...

  20. Hospital Protocol Helps Thwart Serious Infection

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_165911.html Hospital Protocol Helps Thwart Serious Infection Study finds faster ... News) -- A new regulation requires New York state hospitals to follow a protocol to rapidly diagnosis and ...

  1. Fruit Flies Help Human Sleep Research

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Fruit Flies Help Human Sleep Research Past Issues / Summer 2007 ... courtesy of NIGMS Neuroscientist Chiara Cirelli uses experimental fruit flies to study sleep. Although it may be tough ...

  2. Migration Helps Spread Bird Flu Worldwide

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_161473.html Migration Helps Spread Bird Flu Worldwide Scientists recommend keeping ... birds can spread bird flu worldwide and monitoring migration routes could provide early warning of outbreaks, researchers ...

  3. Help Protect Babies from Whooping Cough

    Science.gov (United States)

    ... Emails CDC Features Help Protect Babies from Whooping Cough Language: English Español (Spanish) Recommend on Facebook Tweet ... few even die from the disease. Understanding Whooping Cough Vaccines: DTaP and Tdap Two vaccines in the ...

  4. Brisk Walk May Help Sidestep Heart Disease

    Science.gov (United States)

    ... fullstory_162978.html Brisk Walk May Help Sidestep Heart Disease In just 10 weeks, cholesterol, blood pressure and ... at moderate intensity may lower the risk of heart disease, a small study suggests. "We know walking is ...

  5. Finally, Proof That Hearing Aids Help

    Science.gov (United States)

    ... news/fullstory_163889.html Finally, Proof That Hearing Aids Help High-quality digital devices provide 'significant benefit' ... but solid evidence about the value of hearing aids has been lacking -- until now. New research findings " ...

  6. HIV and AIDS: Medicines to Help You

    Science.gov (United States)

    ... by Audience For Women Free Publications HIV and AIDS--Medicines to Help You Share Tweet Linkedin Pin ... HIV treatment. HIV is the virus that causes AIDS. HIV stands for H uman I mmunodeficiency V ...

  7. Beating Depression …Help Is Available

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Beating Depression …Help Is Available Past Issues / Summer 2007 Table ... treatments are available from your physician. Types of Depression Just like other illnesses, such as heart disease, ...

  8. High Cholesterol: Medicines to Help You

    Science.gov (United States)

    ... Consumers Consumer Information by Audience For Women High Cholesterol--Medicines To Help You Share Tweet Linkedin Pin ... side effects for each drug, check Drugs@FDA . Cholesterol Absorption Inhibitors Brand Name Generic Name Zetia Ezetimibe ...

  9. Pneumonia Can Be Prevented -- Vaccines Can Help

    Science.gov (United States)

    ... What's this? Submit Button Past Emails CDC Features Pneumonia Can Be Prevented—Vaccines Can Help Language: English ... treatment (like antibiotics and antivirals). Save the Date: Pneumonia Twitter Chat on November 15 CDC experts will ...

  10. Helping a Child Manage a Chronic Illness

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160011.html Helping a Child Manage a Chronic Illness Feeling they have control over their ... News) -- Children and teens who feel confident handling a chronic illness on their own appear better able ...

  11. Helping Your Child Who is Overweight

    Science.gov (United States)

    ... often. If you do visit a fast-food restaurant, encourage your child to choose healthier options, such ... jungle gym at the playground or joining a sports team or dance class. Help your child find ...

  12. Registries Help Moms Measure Medication Risks

    Science.gov (United States)

    ... Home For Consumers Consumer Updates Registries Help Inform Medication Use in Pregnancy Share Tweet Linkedin Pin it ... or epilepsy, pregnant women must often take prescription medication. Studies show that most women take at least ...

  13. Could the 'Mediterranean' Diet Help Prevent ADHD?

    Science.gov (United States)

    ... 163317.html Could the 'Mediterranean' Diet Help Prevent ADHD? There's no solid proof, but encouraging healthy eating ... good" fats -- may be less likely to have attention deficit hyperactivity disorder (ADHD), a small study suggests. Research on 120 ...

  14. How to Help a Child Who's Cyberbullied

    Science.gov (United States)

    ... 25 percent of American children and teens experience cyberbullying, but there are ways parents can help their children, a criminology and bullying expert says. Cyberbullying is intentional harassment, humiliation or ...

  15. Asking for Help: A Relational Perspective on Help Seeking in the Workplace

    Science.gov (United States)

    van der Rijt, Janine; Van den Bossche, Piet; van de Wiel, Margje W. J.; De Maeyer, Sven; Gijselaers, Wim H.; Segers, Mien S. R.

    2013-01-01

    In the context of the complexity of today's organizations, help seeking behavior is considered as an important step to problem solving and learning in organizations. Yet, help seeking has received less attention in organizational literature. To increase the potential impact of help seeking on learning, it is essential to understand which…

  16. Help-Seeking and Help-Giving for Teen Dating Violence

    Science.gov (United States)

    Weisz, Arlene N.; Black, Beverly M.

    2009-01-01

    This article is based on numerous research projects conducted by the authors on adolescent dating violence. It reviews the results of those projects as they relate to how teens seek help for dating violence and how teens provide help to their friends in violent dating relationships. It concludes with helpful strategies for adults who work with…

  17. The Nullness Analyser of julia

    Science.gov (United States)

    Spoto, Fausto

    This experimental paper describes the implementation and evaluation of a static nullness analyser for single-threaded Java and Java bytecode programs, built inside the julia tool. Nullness analysis determines, at compile-time, those program points where the null value might be dereferenced, leading to a run-time exception. In order to improve the quality of software, it is important to prove that such situation does not occur. Our analyser is based on a denotational abstract interpretation of Java bytecode through Boolean logical formulas, strengthened with a set of denotational and constraint-based supporting analyses for locally non-null fields and full arrays and collections. The complete integration of all such analyses results in a correct system of very high precision whose time of analysis remains in the order of minutes, as we show with some examples of analysis of large software.

  18. Analysing scientific workflows: why workflows not only connect web services

    NARCIS (Netherlands)

    Wassink, I.; van der Vet, P.E.; Wolstencroft, K.; Neerincx, P.B.T.; Roos, M.; Rauwerda, H.; Breit, T.M.; Zhang, LJ.

    2009-01-01

    Life science workflow systems are developed to help life scientists to conveniently connect various programs and web services. In practice however, much time is spent on data conversion, because web services provided by different organisations use different data formats. We have analysed all the

  19. Analysing scientific workflows: Why workflows not only connect web services

    NARCIS (Netherlands)

    Wassink, I.; van der Vet, P.E.; Wolstencroft, K.; Neerincx, P.B.T.; Roos, M.; Rauwerda, H.; Breit, T.M.; Zhang, L.J.

    2009-01-01

    Life science workflow systems are developed to help life scientists to conveniently connect various programs and web services. In practice however, much time is spent on data conversion, because web services provided by different organisations use different data formats. We have analysed all the

  20. Olfactometric analyses or odors measurement by sensorial analyses; Analyses olfactometriques ou mesure des odeurs par analyse sensorielle

    Energy Technology Data Exchange (ETDEWEB)

    Gouronnec, A.M. [Institut de Radioprotection et de Surete Nucleaire (IRSN), 92 - Clamart (France)

    2004-06-15

    The olfactometric analyses presented here are applied to industrial odors being able to generate harmful effects for people. The aim of the olfactometric analyses is to quantify odors, to qualify them or to join a pleasant or an unpleasant character to them (hedonism notion). The aim of this work is at first to present the different measurements carried out, the different measurement methods used and the current applications for each of the methods. (O.M.)

  1. Helping geoscience students improve their numeracy using online quizzes

    Science.gov (United States)

    Nuttall, Anne-Marie; Stott, Tim; Sparke, Shaun

    2010-05-01

    This project aims to help geoscience undergraduates improve their competence and confidence in numeracy using online quizzes delivered via the Blackboard virtual learning environment. Numeracy materials are being developed based on actual examples used in a range of modules in the geoscience degree programmes taught at Liverpool John Moores University. This is to ensure the subject relevance which is considered vital to maintaining student interest & motivation. These materials are delivered as a collection of Blackboard quizzes on specific numeracy topics which students can access at any point in their studies, either on or off campus. Feedback and guidance is provided immediately so that a student gains a confidence boost if they get it right or else they can learn where they have gone wrong. It is intended that positive feedback and repetition/reinforcement will help build the confidence in numeracy which so many students seem to lack. The anonymous nature of the delivery means that students avoid the common fear of ‘asking a stupid question' in class, which can hamper their progress. The fact that students can access the quizzes anytime and from anywhere means that they can use the materials flexibly to suit their individual learning needs. In preliminary research, 70% of the students asked felt that they were expected to have greater numeracy skills than they possessed and 65% said that they would use numeracy support materials on Blackboard. Once fully developed and evaluated, the Blackboard quizzes can be opened up to other departments who may wish to use them with their own students.

  2. Telepsychology and self-help: the treatment of phobias using the internet.

    Science.gov (United States)

    Botella, Cristina; Quero, Soledad; Banos, Rosa Maria; Garcia-Palacios, Azucena; Breton-Lopez, Juani; Alcaniz, Mariano; Fabregat, Sonia

    2008-12-01

    One of the challenges today in the research of psychological treatments based on evidence is their dissemination. Efficacious and effective psychological treatments should be available and accessible for both practitioners and consumers. However, only a small percentage of potential patients actively seek help for psychological problems that could be ameliorated by therapy. Internet-based self-help interventions may help to solve this problem by reducing the amount of actual contact between therapist and patient and by overcoming the geographical barriers that separate them. The aim of this work is to present a completely self-applied telepsychology program (Without Fear) to treat small animal phobia (spiders, cockroaches, and mice), which uses virtual reality scenarios for the exposure tasks. Preliminary data about the efficacy and effectiveness of this program in a series of 12 cases is offered. Participants showed an improvement in all clinical measures at posttreatment, and the therapeutic gains were maintained at a 3-month followup.

  3. Design should help use of patients' data.

    Science.gov (United States)

    Wyatt, J C; Wright, P

    1998-10-24

    Checklists and other tools help doctors to use published evidence in clinical practice. Two other important sources of evidence, however, are the patient and his or her medical record. This series aims to advance the practice of evidence-based medicine by helping in redesign of medical records, drawing on insights from psychology, information design, and medical informatics; and by promoting changes analogous to those occurring in the medical literature. The four papers look at: the uses of medical records and importance of organising them so doctors can use the data they contain; different methods doctors use to search for data and how design of records can help or hinder these approaches; how we interpret data once found, and how record formatting assists this process; and the issues raised by computerisation of records.

  4. Evaluation of help model replacement codes

    Energy Technology Data Exchange (ETDEWEB)

    Whiteside, Tad [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Hang, Thong [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Flach, Gregory [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2009-07-01

    This work evaluates the computer codes that are proposed to be used to predict percolation of water through the closure-cap and into the waste containment zone at the Department of Energy closure sites. This work compares the currently used water-balance code (HELP) with newly developed computer codes that use unsaturated flow (Richards’ equation). It provides a literature review of the HELP model and the proposed codes, which result in two recommended codes for further evaluation: HYDRUS-2D3D and VADOSE/W. This further evaluation involved performing actual simulations on a simple model and comparing the results of those simulations to those obtained with the HELP code and the field data. From the results of this work, we conclude that the new codes perform nearly the same, although moving forward, we recommend HYDRUS-2D3D.

  5. Salivary Cortisol Levels and Depressive Symptomatology in Consumers and Nonconsumers of Self-Help Books: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Catherine Raymond

    2016-01-01

    Full Text Available The self-help industry generates billions of dollars yearly in North America. Despite the popularity of this movement, there has been surprisingly little research assessing the characteristics of self-help books consumers, and whether this consumption is associated with physiological and/or psychological markers of stress. The goal of this pilot study was to perform the first psychoneuroendocrine analysis of consumers of self-help books in comparison to nonconsumers. We tested diurnal and reactive salivary cortisol levels, personality, and depressive symptoms in 32 consumers and nonconsumers of self-help books. In an explorative secondary analysis, we also split consumers of self-help books as a function of their preference for problem-focused versus growth-oriented self-help books. The results showed that while consumers of growth-oriented self-help books presented increased cortisol reactivity to a psychosocial stressor compared to other groups, consumers of problem-focused self-help books presented higher depressive symptomatology. The results of this pilot study show that consumers with preference for either problem-focused or growth-oriented self-help books present different physiological and psychological markers of stress when compared to nonconsumers of self-help books. This preliminary study underlines the need for additional research on this issue in order to determine the impact the self-help book industry may have on consumers’ stress.

  6. Salivary Cortisol Levels and Depressive Symptomatology in Consumers and Nonconsumers of Self-Help Books: A Pilot Study.

    Science.gov (United States)

    Raymond, Catherine; Marin, Marie-France; Hand, Anne; Sindi, Shireen; Juster, Robert-Paul; Lupien, Sonia J

    2016-01-01

    The self-help industry generates billions of dollars yearly in North America. Despite the popularity of this movement, there has been surprisingly little research assessing the characteristics of self-help books consumers, and whether this consumption is associated with physiological and/or psychological markers of stress. The goal of this pilot study was to perform the first psychoneuroendocrine analysis of consumers of self-help books in comparison to nonconsumers. We tested diurnal and reactive salivary cortisol levels, personality, and depressive symptoms in 32 consumers and nonconsumers of self-help books. In an explorative secondary analysis, we also split consumers of self-help books as a function of their preference for problem-focused versus growth-oriented self-help books. The results showed that while consumers of growth-oriented self-help books presented increased cortisol reactivity to a psychosocial stressor compared to other groups, consumers of problem-focused self-help books presented higher depressive symptomatology. The results of this pilot study show that consumers with preference for either problem-focused or growth-oriented self-help books present different physiological and psychological markers of stress when compared to nonconsumers of self-help books. This preliminary study underlines the need for additional research on this issue in order to determine the impact the self-help book industry may have on consumers' stress.

  7. Do Interactive Globes and Games Help Students Learn Planetary Science?

    Science.gov (United States)

    Coba, Filis; Burgin, Stephen; De Paor, Declan; Georgen, Jennifer

    2016-01-01

    The popularity of animations and interactive visualizations in undergraduate science education might lead one to assume that these teaching aids enhance student learning. We tested this assumption for the case of the Google Earth virtual globe with a comparison of control and treatment student groups in a general education class of over 370 students at a large public university. Earth and Planetary Science course content was developed in two formats: using Keyhole Markup Language (KML) to create interactive tours in Google Earth (the treatment group) and Portable Document Format (PDF) for on-screen reading (the control group). The PDF documents contained identical text and images to the placemark balloons or "tour stops" in the Google Earth version. Some significant differences were noted between the two groups based on the immediate post-questionnaire with the KML students out-performing the PDF students, but not on the delayed measure. In a separate but related project, we undertake preliminary investigations into methods of teaching basic concepts in planetary mantle convection using numerical simulations. The goal of this project is to develop an interface with a two-dimensional finite element model that will allow students to vary parameters such as the temperatures assigned to the boundaries of the model domain, to help them actively explore important variables that control convection.

  8. Ethnic Minorities’ Impression Management in the Interview: Helping or Hindering?

    Science.gov (United States)

    Derous, Eva

    2017-01-01

    Cross-cultural impression management (IM) has not been considered much, which is remarkable given the fast rate at which the labor market is becoming multicultural. This study investigated whether ethnic minorities and majorities differed in their preference for IM-tactics and how this affected ethnic minorities’ interview outcomes. A preliminary study (focus groups/survey) showed that ethnic minorities (i.e., Arab/Moroccans) preferred ‘entitlements’ whereas majorities (i.e., Flemish/Belgians) preferred ‘opinion conformity’ as IM-tactics. An experimental follow-up study among 163 ethnic majority raters showed no main effect of IM-tactics on interview ratings. Ethnic minorities’ use of IM-tactics only affected interview ratings if rater characteristics were considered. Specifically, interview ratings were higher when ethnic minorities used opinion conformity (i.e., majority-preferred IM-tactic) and lower when minorities used entitlements (i.e., minority-preferred IM-tactic) if recruiters were high in social dominance orientation, and when they felt more experienced/proficient with interviewing. IM-tactics are a human capital factor that might help applicants to increase their job chances on the labor market. It is concluded that ethnic minority applicants’ preferences for certain IM-tactics might lead to bias even in structured interview settings, but that this depends on ethnic majority recruiters’ interview experience and ingroup/outgroup attitudes. Implications for research and practice are discussed. PMID:28203211

  9. Ethnic Minorities' Impression Management in the Interview: Helping or Hindering?

    Science.gov (United States)

    Derous, Eva

    2017-01-01

    Cross-cultural impression management (IM) has not been considered much, which is remarkable given the fast rate at which the labor market is becoming multicultural. This study investigated whether ethnic minorities and majorities differed in their preference for IM-tactics and how this affected ethnic minorities' interview outcomes. A preliminary study (focus groups/survey) showed that ethnic minorities (i.e., Arab/Moroccans) preferred 'entitlements' whereas majorities (i.e., Flemish/Belgians) preferred 'opinion conformity' as IM-tactics. An experimental follow-up study among 163 ethnic majority raters showed no main effect of IM-tactics on interview ratings. Ethnic minorities' use of IM-tactics only affected interview ratings if rater characteristics were considered. Specifically, interview ratings were higher when ethnic minorities used opinion conformity (i.e., majority-preferred IM-tactic) and lower when minorities used entitlements (i.e., minority-preferred IM-tactic) if recruiters were high in social dominance orientation, and when they felt more experienced/proficient with interviewing. IM-tactics are a human capital factor that might help applicants to increase their job chances on the labor market. It is concluded that ethnic minority applicants' preferences for certain IM-tactics might lead to bias even in structured interview settings, but that this depends on ethnic majority recruiters' interview experience and ingroup/outgroup attitudes. Implications for research and practice are discussed.

  10. Critical Analyses of Social Issues.

    Science.gov (United States)

    Anastasiadis, Laurel

    1994-01-01

    Describes a three-part midterm exercise designed to demonstrate how using general semantics as an analytical tool can increase awareness and improve critical thinking about an issue. Explains each phase of the assignment in detail. Concludes with student responses to the exercise, indicating that the exercise is indeed helpful in analyzing current…

  11. Modelling and Analysing Socio-Technical Systems

    DEFF Research Database (Denmark)

    Aslanyan, Zaruhi; Ivanova, Marieta Georgieva; Nielson, Flemming

    2015-01-01

    with social engineering. Due to this combination of attack steps on technical and social levels, risk assessment in socio-technical systems is complex. Therefore, established risk assessment methods often abstract away the internal structure of an organisation and ignore human factors when modelling...... and assessing attacks. In our work we model all relevant levels of socio-technical systems, and propose evaluation techniques for analysing the security properties of the model. Our approach simplifies the identification of possible attacks and provides qualified assessment and ranking of attacks based...... on the expected impact. We demonstrate our approach on a home-payment system. The system is specifically designed to help elderly or disabled people, who may have difficulties leaving their home, to pay for some services, e.g., care-taking or rent. The payment is performed using the remote control of a television...

  12. Conceptualizing analyses of ecological momentary assessment data.

    Science.gov (United States)

    Shiffman, Saul

    2014-05-01

    Ecological momentary assessment (EMA) methods, which involve collection of real-time data in subjects' real-world environments, are particularly well suited to studying tobacco use. Analyzing EMA datasets can be challenging, as the datasets include a large and varied number of observations per subject and are relatively unstructured. This paper suggests that time is typically a key organizing principle in EMA data and that conceptualizing the data as a timeline of events, behaviors, and experiences can help define analytic approaches. EMA datasets lend themselves to answering a diverse array of research questions, and the research question must drive how data are arranged for analysis, and the kinds of statistical models that are applied. This is illustrated this with brief examples of diverse analyses applied to answer different questions from an EMA study of tobacco use and relapse.

  13. Analysing Terrorism from a Systems Thinking Perspective

    Directory of Open Access Journals (Sweden)

    Lukas Schoenenberger

    2014-02-01

    Full Text Available Given the complexity of terrorism, solutions based on single factors are destined to fail. Systems thinking offers various tools for helping researchers and policy makers comprehend terrorism in its entirety. We have developed a semi-quantitative systems thinking approach for characterising relationships between variables critical to terrorism and their impact on the system as a whole. For a better understanding of the mechanisms underlying terrorism, we present a 16-variable model characterising the critical components of terrorism and perform a series of highly focused analyses. We show how to determine which variables are best suited for government intervention, describing in detail their effects on the key variable—the political influence of a terrorist network. We also offer insights into how to elicit variables that destabilise and ultimately break down these networks. Because we clarify our novel approach with fictional data, the primary importance of this paper lies in the new framework for reasoning that it provides.

  14. Helping through touch: The embodiment of caring.

    Science.gov (United States)

    Peloquin, S M

    1989-12-01

    There is a power to touch, and a magic. Some call it mystery. The purpose of this paper is to reflect on the various meanings and uses of touch, particularly within the context of relationship and helping. There will be no attempt to formulate a protocol for touch or to lay claim to a definitive meaning for touch. Reflection about touch may instead clarify some of its meanings and dynamics while encouraging care providers to embrace the experience of helping-through-touch. This paper supports a considered use of empathie touch because of its power and its ability to embody care.

  15. Cost analysis helps evaluate contract profitability.

    Science.gov (United States)

    Sides, R W

    2000-02-01

    A cost-accounting analysis can help group practices assess their costs of doing business and determine the profitability of managed care contracts. Group practices also can use cost accounting to develop budgets and financial benchmarks. To begin a cost analysis, group practices need to determine their revenue and cost centers. Then they can allocate their costs to each center, using an appropriate allocation basis. The next step is to calculate costs per procedure. The results can be used to evaluate operational cost efficiency as well as help negotiate managed care contracts.

  16. Responses to Change Helping People Make Transitions

    CERN Document Server

    (CCL), Center for Creative Leadership

    2011-01-01

    The ongoing state of many organizations is one of change. People who experience major change tend to exhibit one of four patterns of response: entrenched, overwhelmed, poser, or learner. As a leader, you need to understand the patterns of response that people express and to customize intervention strategies to help them make the transition. People can pass through a given response stage and move to one that is more effective--especially if you provide timely intervention and support. This guidebook will help you understand how people, including yourself, are responding to change and what you c

  17. Helping at the bedside: spouses' preferences for helping critically ill patients.

    Science.gov (United States)

    Eldredge, Deborah

    2004-10-01

    Spouses of patients in intensive care units (ICU) need to be close and helpful to ill partners. According to adult attachment theory, emotional responses may be related to preferences for closeness and helpfulness, and according to control theory optimism also may influence spouses' emotional responses. Spouses' goals and helping behaviors were assessed in 88 spouses of ICU patients. Using a repeated-measures design, the relationships of closeness, helpfulness, and optimism to emotional outcomes were assessed. Preferences for closeness and helpfulness were strongly related, and together with optimism, predicted spouses' mood at some point of the illness trajectory. Spouses who were over-involved with partners' care requirements were at greater risk for emotional distress. Results suggest that closeness and helpfulness are integrated concepts, and that attachment dimensions of a relationship and optimism are useful for understanding spouses' emotional responses to critical illness.

  18. Can Cognitive Theory Help Us Teach Physics?

    Science.gov (United States)

    Gray, Robert L.; Lochhead, Jack

    The idea that cognitive science can provide useful guidance to the teaching of physics has been met by some with skepticism. One argument is that the current understanding of cognition is too crude to be helpful; another, that any scientific approach to education stifles the art of teaching. Some feel that art and science need not be incompatible.…

  19. Using Motivational Interviewing to Help Your Students

    Science.gov (United States)

    Sheldon, Lisa A.

    2010-01-01

    Motivational interviewing, which began as a counseling technique in addiction recovery, is a client-centered tool for making changes, increasing helpful behaviors and decreasing unhelpful behaviors. It relies on an individual's intrinsic motivation and interest in change, using a non-confrontational approach to frame goals in a practical,…

  20. Urine Specimens: Tips to Help Children

    Science.gov (United States)

    ... does not endorse non-AACC products and services. Advertising & Sponsorship: Policy | Opportunities PLEASE NOTE: Your web browser does not have JavaScript enabled. Unless you enable Javascript , your ... Tips to Help Children through Their Medical Tests Share this page: Was ...

  1. Family involvement and helping behaviour in teams

    NARCIS (Netherlands)

    Brummelhuis, L.L. ten; Lippe, T. van der; Kluwer, E.S.

    2010-01-01

    Helping behavior at work has become increasingly important, with organizations making more and more use of cooperative work practices. The difficulty is that employees are facing growing demands beyond the workplace. This study investigates the mechanisms by which family involvement (family structur

  2. Evaluation Checksheet Helps Keep Typewriters in Shape.

    Science.gov (United States)

    Pierson, Joan K.

    1981-01-01

    Students can effectively identify needed repairs before a service call is made by evaluating the operating condition of all classroom machines with the help of a typewriter evaluation checksheet such as the one illustrated in this article. Responsibilities of and benefits to students and teachers are listed. (CT)

  3. Helping Children Outgrow War. SD Technical Paper.

    Science.gov (United States)

    Miller, Vachel W.; Affolter, Friedrich W.

    Helping children outgrow war is an overarching goal of educational reconstruction in post-conflict settings, but responses must be highly adaptive and informed by insights gained from interventions elsewhere. This guidebook offers seven examples of successful interventions in post-conflict settings internationally, situating them within a…

  4. A guide to help children understand cancer

    Science.gov (United States)

    ... what you tell your child will help your child face cancer. Explaining things honestly at the right level for ... Other ways to talk to your child about cancer: Practice what you ... your child. Ask your child's health care provider for advice ...

  5. Three Approaches to Helping Students at Risk.

    Science.gov (United States)

    Harper, Doris; And Others

    1993-01-01

    Describes three approaches to helping students at risk: (1) a 30-week program to provide adults with basic proficiency in written and spoken English, problem-solving techniques, computer software, and teamwork skills; (2) motivating students by caring about them and creating a positive classroom environment; and (3) communicating effectively with…

  6. Tips for Helping a Person With Diabetes

    Centers for Disease Control (CDC) Podcasts

    2007-10-04

    This podcast gives suggestions for helping a person with diabetes manage the disease.  Created: 10/4/2007 by National Diabetes Education Program (NDEP), a joint program of the Centers for Disease Control and Prevention and the National Institutes of Health.   Date Released: 11/6/2007.

  7. Bay Area Students Help Victims and Witnesses.

    Science.gov (United States)

    Mandel, Dave

    1978-01-01

    Aid to Victims and Witnesses (AVW), sponsored by the San Mateo (California) Probation Department and staffed almost entirely by citizen and student volunteers, offers immediate financial and emotional aid to victims of violent crime after police call AVW's hot line. AVW also helps witnesses to crime in court appearances. (MF)

  8. Helping Children Exposed to Domestic Violence

    Science.gov (United States)

    ... Families Guide - Search Spanish Facts for Families Guide Domestic Violence and Children No. 109; Updated April 2013 As many as ... get the help they need. When there is domestic violence between partners, there is often child abuse as well. Sometimes children get hurt accidentally. ...

  9. A Robot to Help Make the Rounds

    Science.gov (United States)

    2003-01-01

    This paper presents a discussion on the Pyxis HelpMate SecurePak (SP) trackless robotic courier designed by Transitions Research Corporation, to navigate autonomously throughout medical facilities, transporting pharmaceuticals, laboratory specimens, equipment, supplies, meals, medical records, and radiology films between support departments and nursing floors.

  10. Incest Victims: Inadequate Help by Professionals.

    Science.gov (United States)

    Frenken, Jos; Van Stolk, Bram

    1990-01-01

    Interviews with 130 Dutch professionals helping incest victims and 50 adult women who were incest victims as children found that assistance was hampered by institutional distrust, inability of professionals to stop ongoing incest, frequent breaking off of contact by the young girls, professionals' shortcomings in knowledge and skills, and…

  11. Senior Volunteers: Helping Hands & Willing Workers.

    Science.gov (United States)

    Wessely, Michael

    1995-01-01

    Volunteers and other community-based assistants can relieve some of the financial burden brought on by school-budget cutbacks. This publication describes how enlisting the help of senior volunteers and workers benefits both children and seniors, and it presents some guidelines for implementation of intergeneration programs. The programs provide…

  12. Text Maps: Helping Students Navigate Informational Texts.

    Science.gov (United States)

    Spencer, Brenda H.

    2003-01-01

    Notes that a text map is an instructional approach designed to help students gain fluency in reading content area materials. Discusses how the goal is to teach students about the important features of the material and how the maps can be used to build new understandings. Presents the procedures for preparing and using a text map. (SG)

  13. Family involvement and helping behaviour in teams

    NARCIS (Netherlands)

    Brummelhuis, L.L. ten; Lippe, T. van der; Kluwer, E.S.

    2010-01-01

    Helping behavior at work has become increasingly important, with organizations making more and more use of cooperative work practices. The difficulty is that employees are facing growing demands beyond the workplace. This study investigates the mechanisms by which family involvement (family

  14. Leadership Helps Turn around a Troubled School

    Science.gov (United States)

    Sheppard, Von

    2013-01-01

    The author tells how he employed leadership skills to help turn around a failing school loaded with at-risk students. Dayton's Bluff Elementary School was one of the worst in St. Paul when Von Sheppard took over as principal in 2001. Changing the staff and attitudes at the largely low-income, minority majority school in a tough neighborhood…

  15. Erikson's Psychosocial Theories Help Explain Early Adolescence.

    Science.gov (United States)

    Manning, M. Lee

    1988-01-01

    Middle school educators can design a learning environment for early adolescents based on Erik Erikson's social development theories, which divide human life into eight psychological stages. The identity versus role confusion stage characterizing adolescence will significantly determine the developing person's future. Schools can help learners…

  16. Help Your Child Gain Control Over Asthma

    Science.gov (United States)

    ... a pet inside, keep it out of your child’s bedroom. • Keep pets off of your furniture. • Vacuum carpets and furniture when your child is not around. Vacuum every week to help control pet hair and dust. 23 Cockroaches (“roaches” or other “ ...

  17. Survivors of Downsizing: Helpful and Hindering Experiences

    Science.gov (United States)

    Amundson, Norman E.; Borgen, William A.; Jordan, Sharalyn; Erlebach, Anne C.

    2004-01-01

    Thirty-one downsizing survivors from both the private and public sector were interviewed to determine incidents that either helped or hindered their transition through 1 or more organizational downsizings. A critical incident technique was used to analyze and organize the data around themes that emerged, themes were represented by both positive…

  18. Dying and Death: Helping Children Cope.

    Science.gov (United States)

    Ledezma, Melissa L.

    This paper suggests strategies for helping children understand death. The early experiences of childhood build the foundation on which the child establishes a healthy orientation towards life and living. Grieving parents are often so upset by their own loss that they do not carefully explain death to their children. Parents may feel that the child…

  19. Healthy Living: Helping Your Child Breathe Easier

    Science.gov (United States)

    ... from other family members can have a serious effect on the respiratory health of youngsters. One study shows that children up to two years old whose parents smoke suffer twice the rate of bronchitis and pneumonia as children of nonsmokers. Flu shots may help ...

  20. Helping LD Students Make Transitions: Six Suggestions.

    Science.gov (United States)

    Slade, David

    1984-01-01

    Teachers and parents can help learning disabled students make transitions to mainstream settings by preparing them for change in physical conditions, instructing them in organization and time management, teaching them interpersonal skills through role-playing, and assisting them in identifying and responding to a variety of emotions. (CL)

  1. Can wolves help save Japan's mountain forests?

    Science.gov (United States)

    Barber-meyer, Shannon

    2017-01-01

    Japan’s wolves were extinct by 1905. Today Japan's mountain forests are being killed by overabundant sika deer and wild boars. Since the early 1990s, the Japan Wolf Association has proposed wolf reintroduction to Japan to restore rural ecology and to return a culturally important animal. In this article I discuss whether the return of wolves could help save Japan's mountain forests.

  2. Helping Students Reflect: Lessons from Cognitive Psychology

    Science.gov (United States)

    Poole, Gary; Jones, Lydia; Whitfield, Michael

    2013-01-01

    The challenges of teaching students to reflect on experience and, thus, learn from it, are better understood with the application of constructs from cognitive psychology. The present paper focuses on two such constructs--self-schemas and scripts--to help educators better understand both the threats and opportunities associated with effective…

  3. Helping You Buy: Integrated Library Systems

    Science.gov (United States)

    Pace, Andrew K.

    2005-01-01

    This Helping You Buy survey is the next in an annual series of surveys that have been compiled by Pamela Cibbarelli in past years. This bird's-eye view should serve to both highlight some general distinctions and to underscore the commodified similarities of a wide range of library automation systems.

  4. Helping Students Reflect: Lessons from Cognitive Psychology

    Science.gov (United States)

    Poole, Gary; Jones, Lydia; Whitfield, Michael

    2013-01-01

    The challenges of teaching students to reflect on experience and, thus, learn from it, are better understood with the application of constructs from cognitive psychology. The present paper focuses on two such constructs--self-schemas and scripts--to help educators better understand both the threats and opportunities associated with effective…

  5. Changing Attitudes toward Seeking Professional Help.

    Science.gov (United States)

    Chrisler, Joan C.

    Despite the increasing acceptance of the value of psychotherapy, there are still those who think people should solve their own problems. A study was conducted to investigate the attitudes of college students toward seeking professional help before and after taking a course in abnormal psychology to determine whether exposure to the purposes and…

  6. ESCOs: Helping Schools Save Money and Energy.

    Science.gov (United States)

    School Planning & Management, 2000

    2000-01-01

    Discusses the use of energy savings performance contracts to help reduce costs and improve school infrastructure and the educational environment. Further discussed are how indoor air quality reduces health, productivity, and costs; and examples are provided of how other schools have achieved better school environments and reduced energy costs. (GR)

  7. Helping Classrooms Cope with Traumatic Events.

    Science.gov (United States)

    Brock, Stephen E.

    1998-01-01

    An updated model for Classroom Crisis Intervention (CCI) including post-CCI activities is presented. CCI may be applied following various types of traumatic incident involvement and for the management of grief reactions. By promoting the idea that trauma responses are normal, CCI helps survivors regain optimism. (EMK)

  8. Clean Hands Help Prevent the Flu

    Centers for Disease Control (CDC) Podcasts

    2009-05-06

    Clean hands can help prevent the spread of infectious diseases, such as flu. This podcast explains the proper way to wash your hands.  Created: 5/6/2009 by Coordinating Center for Infectious Diseases, National Center for Immunization and Respiratory Diseases, Influenza Division (CCID/NCIRD/ID).   Date Released: 5/6/2009.

  9. IU physicists help unlock universe's secrets

    CERN Multimedia

    2003-01-01

    "A team of Indiana University physicists is helping unlock the mysteries of the universe as part of a multination, 20-year experiment based in Switzerland. Their quarry: the elusive tiny particles that make up everything from stars to humans" (1/2 page).

  10. How Computer Games Help Children Learn

    Science.gov (United States)

    Shaffer, David Williamson

    2008-01-01

    This book looks at how particular video and computer games--such as "Digital Zoo", "The Pandora Project", "SodaConstructor", and more--can help teach children and students to think like doctors, lawyers, engineers, urban planners, journalists, and other professionals. In the process, new "smart games" will give them the knowledge and skills they…

  11. Investment policy, guidelines help providers control risk.

    Science.gov (United States)

    Seidner, A G

    1989-03-01

    Because the financial markets are volatile, every healthcare organization should establish its own investment policy and guidelines. An investment policy reflects the views of a hospital's board of trustees, and helps the trustees avoid conflict of interest situations. Investment guidelines spell out management's approach to three critical investing components: safety of principal, liquidity, and yield.

  12. CERN helps Grid cmputing into the mainstream

    CERN Multimedia

    Moran, Nuala

    2006-01-01

    CERN, the European Laboratory for Particle Physics, has launched the seocnd phase of Openlab, its partnership with IT companies for the development of advanced computing facilities. The industrial partners in this phase, Hewlett Packard, Intel and Oracle, will help build on the experience from the last three years when Openlab worked on cluster and Grid computing (1 page)

  13. Memory Loss: When to Seek Help

    Science.gov (United States)

    Memory loss: When to seek help A number of conditions — not only Alzheimer's disease — can cause memory loss in older adults. Getting a prompt diagnosis ... a person you just met? Some degree of memory problems, as well as a modest decline in ...

  14. Pediatricians Can Help When Parents Divorce: Report

    Science.gov (United States)

    ... says. "The pediatrician can help parents understand their children's reactions to divorce or separation," said report co-lead author Dr. ... Health Recent Health News Related MedlinePlus Health Topics Child Mental Health Divorce Family Issues About MedlinePlus Site Map FAQs Customer ...

  15. Student Teachers in Search of Help

    Science.gov (United States)

    Houck, Marla; Chiodo, John J.

    2009-01-01

    This study examined to whom 43 elementary and secondary teacher education students at a large Southwestern university turned for help regarding problems during their student-teaching internship. Participants were asked to complete a survey related to student teaching. In addition, 5 students were interviewed as a follow-up to the survey. Of the…

  16. Mitogenomic analyses from ancient DNA

    DEFF Research Database (Denmark)

    Paijmans, Johanna L.A.; Gilbert, M Thomas P; Hofreiter, Michael

    2013-01-01

    . To date, at least 124 partially or fully assembled mitogenomes from more than 20 species have been obtained, and, given the rapid progress in sequencing technology, this number is likely to dramatically increase in the future. The increased information content offered by analysing full mitogenomes has...... (mitogenomes). Such studies were initially limited to analyses of extant organisms, but developments in both DNA sequencing technologies and general methodological aspects related to working with degraded DNA have resulted in complete mitogenomes becoming increasingly popular for ancient DNA studies as well...... analyses (whether using modern or ancient DNA) were largely restricted to the analysis of short fragments of the mitochondrial genome. However, due to many technological advances during the past decade, a growing number of studies have explored the power of complete mitochondrial genome sequences...

  17. Self-help and writing. A novel about self-help: Group I+I

    Directory of Open Access Journals (Sweden)

    Pablo Passols

    2007-11-01

    Full Text Available "A self-help novel" - that will probably be some postmodern text. Whether it likes it or not. Whether it wants to be, or not. Three themes which merge, mix and meld. On the one hand, the death of the author; on the other a personal interpretation of postmodernist anthropology. And finally - the Self-Help Novel is how to make self-help literature a proper topic of research.

  18. Fire and collapse, Faculty of Architecture building, Delft University of Technology: Data collection and preliminary analyses

    NARCIS (Netherlands)

    Meacham, B.; Park, H.; Engelhardt, M.; Kirk, A.; Kodur, V.; Straalen, IJ.J.; Maljaars, J.; Weeren, K. van; Feijter, R. de; Both, K.

    2010-01-01

    On the morning of May 13, 2008, a fire that started in a coffee vending machine on the 6th floor of the 13-story Faculty of Architecture Building at the Delft University of Technology (TUD), Delft, the Netherlands, quickly developed into an extreme loading event. Although all building occupants evac

  19. Preliminary report on digitalization of renal microangiograms used in analysing renal parenchymal diseases.

    Science.gov (United States)

    Takahashi, M; Kaneko, M

    1983-01-01

    Glomerulography is a useful method for the angiographic diagnosis of various renal parenchymal diseases. A new system for digitalization of the glomerulogram has been developed using a high resolution television camera and a CT computer. We describe the fundamental procedures involved in the clinical application of digital glomerulography by applying this method to a renal microangiogram of a cow. This new method aids a clearer understanding of the detailed microvasculatures by providing better magnification and storage and allowing for further processing of the original analogue images. With a computer printout of any part of the glomerulogram also possible, an estimation of the glomerular counts and their distribution can now be given for any unit of cross-sectional area of the renal cortex.

  20. Preliminary plasma spectrometric analyses for selected elements in some geothermal waters from Cerro Prieto, Mexico

    Science.gov (United States)

    Ball, J.W.; Jenne, E.A.

    1983-01-01

    As part of a cooperative study with Dr. Alfred Truesdell, water samples collected from geothermal power production wells at Cerro Prieto, Mexico, were analyzed for selected elements by d.c. argon plasma emission spectroscopy. Spectral interferences due to the presence of high concentrations of Ca, Si, Na and K in these water affected the apparent concentration values obtained. These effects were evaluated and correction techniques were developed and applied to the analytical values. Precipitates present in the samples at the time of analysis adversely affected the accuracy, precision and interpretability of the data. (USGS)

  1. Fire and collapse, Faculty of Architecture building, Delft University of Technology: Data collection and preliminary analyses

    NARCIS (Netherlands)

    Meacham, B.; Park, H.; Engelhardt, M.; Kirk, A.; Kodur, V.; Straalen, IJ.J.; Maljaars, J.; Weeren, K. van; Feijter, R. de; Both, K.

    2010-01-01

    On the morning of May 13, 2008, a fire that started in a coffee vending machine on the 6th floor of the 13-story Faculty of Architecture Building at the Delft University of Technology (TUD), Delft, the Netherlands, quickly developed into an extreme loading event. Although all building occupants

  2. Factors influencing intention to help and helping behaviour in witnesses of bullying in nursing settings.

    Science.gov (United States)

    Báez-León, Carmen; Moreno-Jiménez, Bernardo; Aguirre-Camacho, Aldo; Olmos, Ricardo

    2016-12-01

    The role played by witnesses of bullying in nursing settings remains little studied, despite their potential relevance in explaining the onset and development of bullying. The objective of this study was to develop a model to account for witnesses' intention to help and helping behaviour in response to bullying in a nursing setting. Three hundred and thirty-seven witnesses completed self-report measures of variables predicting intention to help and helping behaviour. A full structural model was constructed using structural equation modelling. The intention to help victims was elicited by tension, group identity, support to peers' initiative to intervene and absence of fear of retaliation. However, engagement in helping behaviour was only predicted by the absence of fear of retaliation. This study shows that witnesses of bullying in nursing settings do not remain impassive, but their experienced discomfort and intention to help victims is not sufficient to predict helping behaviour. Fear of possible retaliation if intervening in favour of victims constitutes a crucial factor explaining witnesses' hesitation to help victims. Several implications for the implementation of policies directed at eradicating bullying in nursing settings are discussed. © 2016 John Wiley & Sons Ltd.

  3. Hitchhikers’ guide to analysing bird ringing data

    Directory of Open Access Journals (Sweden)

    Harnos Andrea

    2015-12-01

    Full Text Available Bird ringing datasets constitute possibly the largest source of temporal and spatial information on vertebrate taxa available on the globe. Initially, the method was invented to understand avian migration patterns. However, data deriving from bird ringing has been used in an array of other disciplines including population monitoring, changes in demography, conservation management and to study the effects of climate change to name a few. Despite the widespread usage and importance, there are no guidelines available specifically describing the practice of data management, preparation and analyses of ringing datasets. Here, we present the first of a series of comprehensive tutorials that may help fill this gap. We describe in detail and through a real-life example the intricacies of data cleaning and how to create a data table ready for analyses from raw ringing data in the R software environment. Moreover, we created and present here the R package; ringR, designed to carry out various specific tasks and plots related to bird ringing data. Most methods described here can also be applied to a wide range of capture-recapture type data based on individual marking, regardless to taxa or research question.

  4. The university students’ life satisfactions: Psychological help- seeking attitude and hopelessness

    Directory of Open Access Journals (Sweden)

    Zeynep Karataş

    2014-08-01

    Full Text Available This research aims to reveal to what extent university students’ attitudes towards their psychological help seeking and hopelessness predict theirlife satisfaction. Participants of the study consist of 359 university students, including 178 female and 181 male. In the research, Life Satisfaction Scale, Psychological Help- Seeking Attitude Scale, Beck Hopelessness Scale and Personal Information Form were used as data collection tools. For the analyses of the research, Regression Analyses were made, and it was determined that university students’ attitudes of seeking for psychological help and their hopelessness levels significantly predicted their life satisfactions. Considering these findings, the analyses of the factors that affect university students’ life satisfactions may be instructive in determining the targets for the studies of psychological counselling

  5. Examining Predictors of Help Giving Toward People With a Mental Illness

    Directory of Open Access Journals (Sweden)

    Alyssia Rossetto

    2014-05-01

    Full Text Available Little is known about factors influencing helping behaviors toward a person with mental illness. This study explored a range of predictors of helping intentions and behaviors using data from a national survey of Australian adults. Participants (n = 6,019 were randomly assigned one of six vignettes and asked how they would help the character if it was someone they knew and cared about, and asked whether and how they had helped a person in real life with a similar problem. Responses were scored using a system based on the Mental Health First Aid action plan. Regression analyses examined predictors of high helping scores in relation to type of disorder and respondent demographics, mental health literacy, and experiences with mental illness. Predictors of harmful responses and seeking advice on how to help appropriately were also assessed. Significant predictors varied by vignette, with the only consistent predictor being female gender. Participants aged under 30 provided less helpful responses to people with social phobia. Mental health literacy variables were inconsistently related to helping, whereas more stigmatizing attitudes significantly predicted harmful responses and poor helping scores. Targeting males and young people may improve rates of helpful responses. Education campaigns aiming to reduce stigma and increase knowledge of schizophrenia may also minimize potentially harmful actions.

  6. FY01 Supplemental Science and Performance Analyses, Volume 1: Scientific Bases and Analyses, Rev 00

    Energy Technology Data Exchange (ETDEWEB)

    David Dobson

    2001-06-30

    The U.S. Department of Energy (DOE) is considering the possible recommendation of a site at Yucca Mountain, Nevada, for development as a geologic repository for the disposal of high-level radioactive waste and spent nuclear fuel. To facilitate public review and comment, in May 2001 the DOE released the Yucca Mountain Science and Engineering Report (S&ER) (DOE 2001 [DIRS 153849]), which presents technical information supporting the consideration of the possible site recommendation. The report summarizes the results of more than 20 years of scientific and engineering studies. A decision to recommend the site has not been made: the DOE has provided the S&ER and its supporting documents as an aid to the public in formulating comments on the possible recommendation. When the S&ER (DOE 2001 [DIRS 153849]) was released, the DOE acknowledged that technical and scientific analyses of the site were ongoing. Therefore, the DOE noted in the Federal Register Notice accompanying the report (66 FR 23 013 [DIRS 155009], p. 2) that additional technical information would be released before the dates, locations, and times for public hearings on the possible recommendation were announced. This information includes: (1) the results of additional technical studies of a potential repository at Yucca Mountain, contained in this FY01 Supplemental Science and Performance Analyses: Vol. 1, Scientific Bases and Analyses; and FY01 Supplemental Science and Performance Analyses: Vol. 2, Performance Analyses (McNeish 2001 [DIRS 155023]) (collectively referred to as the SSPA) and (2) a preliminary evaluation of the Yucca Mountain site's preclosure and postclosure performance against the DOE's proposed site suitability guidelines (10 CFR Part 963 [64 FR 67054] [DIRS 124754]). By making the large amount of information developed on Yucca Mountain available in stages, the DOE intends to provide the public and interested parties with time to review the available materials and to formulate and

  7. Descriptive Analyses of Mechanical Systems

    DEFF Research Database (Denmark)

    Andreasen, Mogens Myrup; Hansen, Claus Thorp

    2003-01-01

    Forord Produktanalyse og teknologianalyse kan gennmføres med et bredt socio-teknisk sigte med henblik på at forstå kulturelle, sociologiske, designmæssige, forretningsmæssige og mange andre forhold. Et delområde heri er systemisk analyse og beskrivelse af produkter og systemer. Nærværende kompend...

  8. Evaluation "Risk analyses of agroparks"

    NARCIS (Netherlands)

    Ge, L.

    2011-01-01

    Dit TransForum project richt zich op analyse van de onzekerheden en mogelijkheden van agroparken. Dit heeft geleid tot een risicomodel dat de kwalitatieve en/of kwantitatieve onzekerheden van een agropark project in kaart brengt. Daarmee kunnen maatregelen en managementstrategiën worden geïdentifice

  9. Preliminary evaluation capability for some two-dimensional groundwater contamination problems

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, R.W.; Schur, J.A.

    1978-06-01

    There are a variety of two-dimensional groundwater pollution problems where a preliminary evaluation of containment tansport is needed. A common difficulty in making this first assessment is the meager field data usually available. A preliminary evaluation capability has been developed for two-dimensional contamination problems that is consistent with the limited data initially available. Idealizations and simplifications have been introduced with special care so that worst-case final estimates will be provided. The preliminary evaluation results are produced using interactive computer programs that utilize self-help or coaching features for the user's convenience. The self-help programs aid the user by asking for the necessary input parameters and by guiding the user, in selecting the options needed to obtain the required results.

  10. 45 CFR 150.217 - Preliminary determination.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Preliminary determination. 150.217 Section 150.217... Are Failing To Substantially Enforce HIPAA Requirements § 150.217 Preliminary determination. If, at... designees). (b) Notifies the State of CMS's preliminary determination that the State has failed to...

  11. Technologies Use with ESL Learners in New York State: Preliminary Report.

    Science.gov (United States)

    Meskill, Carla; Mossop, Jonathan

    2000-01-01

    Presents preliminary research concerning learners whose native language is not English and who attend public school in New York State. Research focused on how English as a Second Language (ESL) teachers in the state view and use technologies to help develop their students' literacy skills. Discusses data from a statewide survey and from initial…

  12. “Getting Ready for School:” A Preliminary Evaluation of a Parent-Focused School-Readiness Program

    Directory of Open Access Journals (Sweden)

    Kimberly G. Noble

    2012-01-01

    Full Text Available Children from disadvantaged backgrounds tend to start school with fewer school readiness skills than their more advantaged peers. Emergent literacy and math skills play an important role in this gap. The family is essential in helping children build these skills, and the active involvement of families is crucial to the success of any intervention for young children. The Getting Ready for School (GRS program is a parent-focused curriculum designed to help parents equip their children with the skills and enthusiasm necessary for learning when they start school. Parents meet in weekly workshops led by a trained facilitator and implement the curriculum at home with their children. The objective of this pilot study was to assess the promise of the GRS intervention in children participating in an urban Head Start program and to explore parents' responses to the intervention. We hypothesized that participation in GRS would improve school readiness in literacy and math skills, relative to participation in business-as-usual Head Start. Four Head Start classrooms (two randomly selected “intervention” and two “comparison” classrooms participated in this study. Preliminary analyses suggest that GRS improves school readiness over and above a Head Start-as-usual experience. Implications for early childhood programs and policies are discussed.

  13. "Helping" versus "Being a Helper": Invoking the Self to Increase Helping in Young Children

    Science.gov (United States)

    Bryan, Christopher J.; Master, Allison; Walton, Gregory M.

    2014-01-01

    Can a subtle linguistic cue that invokes the self motivate children to help? In two experiments, 3- to 6-year-old children (N = 149) were exposed to the idea of "being a helper" (noun condition) or "helping" (verb condition). Noun wording fosters the perception that a behavior reflects an identity--the kind of person one is.…

  14. To Help Helpdesk: A Field Study of Online Help Systems in Campus Context

    Science.gov (United States)

    Chen, Ye

    2004-01-01

    This paper reports on a field-based study of online help systems at the University of Maryland. After collecting data by means of interview, observation and focus group, analysis is grounded on the contextual data, thus shedding light on particular organizational and human behavioral issues on online help systems. The objectives of this research…

  15. Adolescent Help-Seeking: What Do They Get Help for, and from Whom?

    Science.gov (United States)

    Boldero, Jennifer; Fallon, Barry

    1995-01-01

    School-aged adolescents (n=1,013) were asked to identify a recent and very distressing problem, problem type, and who or whether they asked for help. Most problems related to interpersonal relationships, education, and health. Help-seeking behavior was found to be predicted by problem type and gender but not year level or problem characteristics.…

  16. Psychological Help-Seeking Attitudes of Helping Professional Candidates and Factors Influencing Them

    Science.gov (United States)

    Kumcagiz, Hatice

    2013-01-01

    This study was designed as descriptive to identify psychological help-seeking attitudes of helping professional candidates and factors influencing them. The research population consisted of 447 first and fourth grade students studying in the Departments of Psychological Counselling and Guidance, Psychology or Nursing at Ondokuz Mayis University.…

  17. Help Central: Creating a Help Desk and Knowledge Portal in SharePoint

    Science.gov (United States)

    Ennis, Lisa A.; Tims, Randy S.

    2012-01-01

    This article discusses the authors' implementation of Help Central, a site within the Lister Hill Library Collection on the University of Alabama-Birmingham's SharePoint server. Initially, Help Central was designed to address the inadequacies in the library's old, static HTML web-based support system, including haphazard issue reporting by staff…

  18. Lending a helping hand : Provision of helping behaviors beyond professional career responsibilities

    NARCIS (Netherlands)

    Emmerik, I.J. Hetty van; Jawahar, I.M.

    2005-01-01

    Abstract Purpose – The purpose of this study is to investigate if gender and altruism evidence similar relationships with the different types of helping behaviors (e.g. organizational citizenship behaviors, OCBs; volunteering, vol; and helping kin, HK). Design/methodology/approach – Data from

  19. Lending a helping hand : Provision of helping behaviors beyond professional career responsibilities

    NARCIS (Netherlands)

    Emmerik, I.J. Hetty van; Jawahar, I.M.

    2005-01-01

    Abstract Purpose – The purpose of this study is to investigate if gender and altruism evidence similar relationships with the different types of helping behaviors (e.g. organizational citizenship behaviors, OCBs; volunteering, vol; and helping kin, HK). Design/methodology/approach – Data from

  20. ATLAS helps shed light on the retina

    CERN Multimedia

    2007-01-01

    Technology developed for high-energy physics has led to the discovery of a retinal cell that eluded biologists for 40 years. The 512 electrode array, inspired by silicon microstrip detector technology in ATLAS, records the electrical activity of retinal neurones.ATLAS expertise have crossed over to biology enabling the discovery of a retinal cell type that may help humans see motion. The research, carried out by ATLAS collaborators at the University of California, Santa Cruz, and by neurobiologists at the Salk Institute in La Jolla, California, appeared in the 10 October issue of the Journal of Neuroscience and may help open biologists’ eyes to the uses of techniques developed in high-energy physics. At least 22 different types of primate retinal output cell are known from anatomical studies, but the functions of only a handful of these have been determined. The cells discovered have been ca...

  1. Helping mothers survive bleeding after birth

    DEFF Research Database (Denmark)

    Nelissen, Ellen; Ersdal, Hege; Ostergaard, Doris

    2014-01-01

    OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants, and ambul......OBJECTIVE: To evaluate "Helping Mothers Survive Bleeding After Birth" (HMS BAB) simulation-based training in a low-resource setting. DESIGN: Educational intervention study. SETTING: Rural referral hospital in Northern Tanzania. POPULATION: Clinicians, nurse-midwives, medical attendants...... and feasible, although more time should be allocated for training, and teaching materials should be translated into the local language. Knowledge, skills, and confidence of learners increased significantly immediately after training. However, overall pass rates for skills tests of learners after training were...

  2. Help-wanted advertising and job vacancies

    OpenAIRE

    Valletta, Robert G.

    2005-01-01

    Due to its reliance on newspaper advertising, the help-wanted index is an indirect measure of job vacancies. However, the level of job advertisements appearing in newspapers may change for reasons that are unrelated to overall labor demand. For example, equal employment opportunity laws raised the level of newspaper job advertising in the 1960s and 1970s, while internet job advertising has served as an increasingly effective substitute for newspaper advertising in recent years. In this Econom...

  3. Foods That Help You Lose Weight

    Institute of Scientific and Technical Information of China (English)

    刘伟业

    1995-01-01

    "There are no magic foods," says Kelly Streit,health-education instructor at Kaiser Permanente Medical Care Program in Portland,Ore. "But there are foods that, because of their taste, texture or density, can help you lose weight. " That’s the idea behind the following foods, which trick your body into feeling satisfied with far less fat and fewer calories than it’s used to.

  4. Science and Technology Helps Farmers Get Rich

    Institute of Scientific and Technical Information of China (English)

    JENNIFER LIM

    1994-01-01

    LAIZHOU City in Shandong Province is situated in the northwest Jiaodong Peninsula of Bohai Bay. In the past ten years, the development of agricultural science and technology, especially folk scientific and technological institutions, which are engaged in scientific research according to market demands, and have carried out production, management, promotion of agricultural technology and services, and have helped to quickly develop poor agricultural areas. The women of Laizhou are a vital new force in this cause.

  5. Bribery and extortion: can restaurants help?

    Science.gov (United States)

    Zucker, A

    2000-04-01

    Examples of tipping suggest that the distinction between tipping, bribery and extortion can be questioned. Some well known ideas about bribery will not work if extended to tipping and, indeed, these analyses may founder whether or not tipping, bribery and extortion merge. I suggest that more case study analysis as well as a discussion of the relationship between character and actions are needed.

  6. Analytical Chemistry Core Capability Assessment - Preliminary Report

    Energy Technology Data Exchange (ETDEWEB)

    Barr, Mary E. [Los Alamos National Laboratory; Farish, Thomas J. [Los Alamos National Laboratory

    2012-05-16

    The concept of 'core capability' can be nebulous one. Even at a fairly specific level, where core capability equals maintaining essential services, it is highly dependent upon the perspective of the requestor. Samples are submitted to analytical services because the requesters do not have the capability to conduct adequate analyses themselves. Some requests are for general chemical information in support of R and D, process control, or process improvement. Many analyses, however, are part of a product certification package and must comply with higher-level customer quality assurance requirements. So which services are essential to that customer - just those for product certification? Does the customer also (indirectly) need services that support process control and improvement? And what is the timeframe? Capability is often expressed in terms of the currently utilized procedures, and most programmatic customers can only plan a few years out, at best. But should core capability consider the long term where new technologies, aging facilities, and personnel replacements must be considered? These questions, and a multitude of others, explain why attempts to gain long-term consensus on the definition of core capability have consistently failed. This preliminary report will not try to define core capability for any specific program or set of programs. Instead, it will try to address the underlying concerns that drive the desire to determine core capability. Essentially, programmatic customers want to be able to call upon analytical chemistry services to provide all the assays they need, and they don't want to pay for analytical chemistry services they don't currently use (or use infrequently). This report will focus on explaining how the current analytical capabilities and methods evolved to serve a variety of needs with a focus on why some analytes have multiple analytical techniques, and what determines the infrastructure for these analyses. This

  7. Multivariate Evolutionary Analyses in Astrophysics

    CERN Document Server

    Fraix-Burnet, Didier

    2011-01-01

    The large amount of data on galaxies, up to higher and higher redshifts, asks for sophisticated statistical approaches to build adequate classifications. Multivariate cluster analyses, that compare objects for their global similarities, are still confidential in astrophysics, probably because their results are somewhat difficult to interpret. We believe that the missing key is the unavoidable characteristics in our Universe: evolution. Our approach, known as Astrocladistics, is based on the evolutionary nature of both galaxies and their properties. It gathers objects according to their "histories" and establishes an evolutionary scenario among groups of objects. In this presentation, I show two recent results on globular clusters and earlytype galaxies to illustrate how the evolutionary concepts of Astrocladistics can also be useful for multivariate analyses such as K-means Cluster Analysis.

  8. Workload analyse of assembling process

    Science.gov (United States)

    Ghenghea, L. D.

    2015-11-01

    The workload is the most important indicator for managers responsible of industrial technological processes no matter if these are automated, mechanized or simply manual in each case, machines or workers will be in the focus of workload measurements. The paper deals with workload analyses made to a most part manual assembling technology for roller bearings assembling process, executed in a big company, with integrated bearings manufacturing processes. In this analyses the delay sample technique have been used to identify and divide all bearing assemblers activities, to get information about time parts from 480 minutes day work time that workers allow to each activity. The developed study shows some ways to increase the process productivity without supplementary investments and also indicated the process automation could be the solution to gain maximum productivity.

  9. Analysing ESP Texts, but How?

    OpenAIRE

    Borza Natalia

    2015-01-01

    English as a second language (ESL) teachers instructing general English and English for specific purposes (ESP) in bilingual secondary schools face various challenges when it comes to choosing the main linguistic foci of language preparatory courses enabling non-native students to study academic subjects in English. ESL teachers intending to analyse English language subject textbooks written for secondary school students with the aim of gaining information about what bilingual secondary schoo...

  10. An extensible analysable system model

    DEFF Research Database (Denmark)

    Probst, Christian W.; Hansen, Rene Rydhof

    2008-01-01

    , this does not hold for real physical systems. Approaches such as threat modelling try to target the formalisation of the real-world domain, but still are far from the rigid techniques available in security research. Many currently available approaches to assurance of critical infrastructure security...... allows for easy development of analyses for the abstracted systems. We briefly present one application of our approach, namely the analysis of systems for potential insider threats....

  11. DebriSat Laboratory Analyses

    Science.gov (United States)

    2015-01-05

    Semiquantitative elemental composition. – Elemental mapping and line scans. • Fourier Transform Infrared ( FTIR ) spectroscopy – Identification of chemical...Transform Infrared ( FTIR ) spectroscopy – Nicolet 6700 spectrometer. – Harrick Scientific “praying mantis” diffuse reflectance accessory. • Qualitative...VIS-NIR Spectroscopy Dianna Alaan © The Aerospace Corporation 2015 DebriSat Laboratory Analyses 5 January, 2015 Paul M. Adams1, Zachary Lingley2

  12. Preliminary design of the Space Station internal thermal control system

    Science.gov (United States)

    Herrin, Mark T.; Patterson, David W.; Turner, Larry D.

    1987-01-01

    The baseline preliminary design configuration of the Internal Thermal Control system (ITCS) of the U.S. Space Station pressurized elements (i.e., the Habitation and U.S. Laboratory modules, pressurized logistics carrier, and resources nodes) is defined. The ITCS is composed of both active and passive components. The subsystems which comprise the ITCS are identified and their functional descriptions are provided. The significant trades and analyses, which were performed during Phase B (i.e., the preliminary design phase) that resulted in the design described herein, are discussed. The ITCS interfaces with the station's central Heat Rejection and Transport System (HRTS), other systems, and externally attached pressurized payloads are described. Requirements on the ITCS with regard to redundancy and experiment support are also addressed.

  13. From men to the media and back again: help-seeking in popular men's magazines.

    Science.gov (United States)

    Anstiss, David; Lyons, Antonia

    2014-11-01

    Men's help-seeking behaviour for health issues is apparent in advice columns in men's magazines. This study discursively analysed men's help-seeking letters and expert replies within two international and popular men's magazines, Men's Health and For Him Magazine or FHM. Findings showed that the texts reinforced hegemonic ideals. Letters positioning men as self-reliant, independently knowledgeable, stoic and avoiding associations with femininity were positively reinforced in expert replies, while other types of positioning were responded to with condescension or ridicule. Results suggest the policing of boundaries by 'experts' around unacceptable/acceptable enactments of masculinity, which may have implications for if, how and when men seek help from experts.

  14. Mitogenomic analyses of eutherian relationships.

    Science.gov (United States)

    Arnason, U; Janke, A

    2002-01-01

    Reasonably correct phylogenies are fundamental to the testing of evolutionary hypotheses. Here, we present phylogenetic findings based on analyses of 67 complete mammalian mitochondrial (mt) genomes. The analyses, irrespective of whether they were performed at the amino acid (aa) level or on nucleotides (nt) of first and second codon positions, placed Erinaceomorpha (hedgehogs and their kin) as the sister group of remaining eutherians. Thus, the analyses separated Erinaceomorpha from other traditional lipotyphlans (e.g., tenrecs, moles, and shrews), making traditional Lipotyphla polyphyletic. Both the aa and nt data sets identified the two order-rich eutherian clades, the Cetferungulata (comprising Pholidota, Carnivora, Perissodactyla, Artiodactyla, and Cetacea) and the African clade (Tenrecomorpha, Macroscelidea, Tubulidentata, Hyracoidea, Proboscidea, and Sirenia). The study corroborated recent findings that have identified a sister-group relationship between Anthropoidea and Dermoptera (flying lemurs), thereby making our own order, Primates, a paraphyletic assembly. Molecular estimates using paleontologically well-established calibration points, placed the origin of most eutherian orders in Cretaceous times, 70-100 million years before present (MYBP). The same estimates place all primate divergences much earlier than traditionally believed. For example, the divergence between Homo and Pan is estimated to have taken place approximately 10 MYBP, a dating consistent with recent findings in primate paleontology.

  15. PRELIMINARY PHARMACOGNOSTICAL STANDARDIZATION OF AERIAL PARTS OF ARTEMISIA ABSINTHIUM LINN.

    Directory of Open Access Journals (Sweden)

    Ahamad Javed

    2012-01-01

    Full Text Available Artemisia absinthium Linn. is an important medicinal plant of family Asteraceae. It is commonly known as Afsanteen. The whole plant is used in Indian traditional systems of medicine specifically indicated in chronic fever, swellings, inflammation of liver, gastric problems, enlargement of spleen, urinary disorders and for wound healing. As the herb is used widely in the Indian traditional systems of medicine, it was thought worthwhile to undertake the standardization of its aerial parts. The results of preliminary pharmacognostic standardization of aerial parts of A. absinthium are very helpful in determination of quality and purity of the crude drug and its marketed formulation.

  16. How far does "public" or "civic" journalism in the US help to fulfil the requirements of the "social responsibility" model?

    Institute of Scientific and Technical Information of China (English)

    张倩

    2007-01-01

    This essay analyses the correspondence between public journalism and social responsibility theory. The background are similar. Through some cases we draw the conclusion that public journalism did help social responsibility model in the US.

  17. Engineering acoustic lenses with help from evolution

    Science.gov (United States)

    Ha˚Kansson, Andreas; Sánchez-Dehesa, José; Sánchis, Lorenzo

    2004-05-01

    Optimization engineering through evolutionary algorithms have proven to be very efficient, especially in hard problems containing a large set of optimization parameters. Like evolution this family of algorithms is able to tackle enormous complex problems with fairly simple means. Here, a simple genetic algorithm [J. H. Holland, Adaptation in Natural and Artificial Systems (Univ. of Michigan, Ann Arbor, 1975)] is used in conjunction with the multiple scattering theory [L. Sánchis et al., Phys. Rev. B 67, 035422 (2003)] to fabricate a new generation of acoustic devices based on a discrete number of cylindrical scatterers. In particular, acoustic lenses [F. Cervera et al., Phys. Rev. Lett. 88, 023902 (2002)] with flat surfaces have been designed to focus the sound in a fixed focal point for one or multiple frequencies. Each scatterer is carefully placed using the optimization method within the preset boundary conditions, to maximize the pressure contribution in the chosen focal spot. With this method acoustic lenses with very low f-numbers of the order 0.3 and with amplifications over 12 dB have been estimated using a reduced number of scatterers (~60). Preliminary results obtained from the experimental realization of the designed devices confirm our predictions.

  18. Bridging political economy analysis and critical institutionalism: an approach to help analyse institutional change for rural water services

    Directory of Open Access Journals (Sweden)

    Stephen David Jones

    2015-03-01

    Full Text Available This paper argues that approaches to understanding local institutionsfor natural resource management based on “critical institutionalism” (Cleaver2012, which emphasises the importance of improvisation and adaptationacross different scales, can be placed within broader political economy analysisframeworks for assessing challenges in public services delivery from national tolocal levels. The paper uses such an extended political economy analysis approachto understand the role of the international NGO WaterAid and its partners in Mali inrelation to institutions for financing rural water services, drawing on collaborativeresearch undertaken in 2010 and 2011. The case study shows that WaterAid’sapproach can be understood through elements of both mainstream and criticalinstitutionalist thinking. At local government level, WaterAid primarily promotesformal institutional arrangements, which exhibit the challenge of “reforms assignals” (Andrews 2013, where institutional reforms appear to happen but lackthe intended function. However, the work of WaterAid’s partners at communitylevel supports processes of “institutional bricolage” through which they try togradually work with local actors to find ways of ‘best fit’ for financing rural waterservices which adapt existing local practices into new arrangements.

  19. [The use of nitric oxide during transport of newborns with critical respiratory insufficiency: own experience, preliminary report].

    Science.gov (United States)

    Ziebiński, Marek; Walas, Wojciech

    2002-01-01

    This preliminary report presents author's experience with inhaled nitric oxide during transport of newborns with critical respiratory insufficiency. The theoretical basis, indications and contraindications as well as principles of administration during transport are described. The required equipment and some technical aspects are discussed. A short preview of performed transportations is given. Preliminary data show, that use of NO during transport is very helpful in children with critical respiratory insufficiency.

  20. Equitable Written Assessments for English Language Learners: How Scaffolding Helps

    Science.gov (United States)

    Siegel, Marcelle A.; Menon, Deepika; Sinha, Somnath; Promyod, Nattida; Wissehr, Cathy; Halverson, Kristy L.

    2014-10-01

    This study investigated the effects of the use of scaffolds in written classroom assessments through the voices of both native English speakers and English language learners from two middle schools. Students responded to assessment tasks in writing, by speaking aloud using think aloud protocols, and by reflecting in a post-assessment interview. The classroom assessment tasks were designed to engage students in scientific sense making and multifaceted language use, as recommended by the Next Generation Science Standards. Data analyses showed that both groups benefitted from the use of scaffolds. The findings revealed specific ways that modifications were supportive in helping students to comprehend, visualize and organize thinking, and elicit responses. This study offers a model for both sensitizing teachers and strengthening their strategies for scaffolding assessments equitably.

  1. Help Seeking Attitudes Among Cambodian and Laotian Refugees: Implications for Public Mental Health Approaches.

    Science.gov (United States)

    Thikeo, Manivone; Florin, Paul; Ng, Chee

    2015-12-01

    This is a pilot study of demographic and acculturation factors in relation to attitudes toward seeking psychological help among Lao and Cambodian refugees and immigrants in the United States of America. Cambodian and Laotian American adults in the United States of America were approached to complete help-seeking attitudes and acculturation scales. T test and hierarchical multiple regression analyses were used to analyze the relationships between the demographic and acculturation variables, and attitudes toward seeking psychological help. Out of 270 target subjects approached there were 108 respondents. Of the demographic variables, gender was associated with favorable attitudes towards psychological help-seeking. As expected, women were significantly more likely than men to recognize the need for help, to seek psychological help, to be more open to discussing mental health problems, and have more confidence in professional services. Acculturation was more powerfully associated with help- seeking attitudes than any of the demographic variables. In hierarchical multiple regression, acculturation contributed significant unique variance over and beyond the entire set of demographic variables to openness to discussing problems and having confidence in professional help. The findings of this pilot study suggest that there are significant barriers to seeking psychological help among Lao and Cambodian Americans. Attention to the issues of gender and levels of acculturation may improve access.

  2. Preliminary verification of structure design for CN HCCB TBM with 1 × 4 configuration

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Zhou, E-mail: zhaozhou@swip.ac.cn; Zhou, Bing; Wang, Qijie; Cao, Qixiang; Feng, Kaiming; Wang, Xiaoyu; Zhang, Guoshu

    2016-02-15

    Highlights: • A new and simplification structural design scheme with 1 × 4 configuration is proposed for CN HCCB TBM. • The detail conceptual structural design for 1 × 4 TBM is completed. • The preliminary hydraulic analysis, thermo-hydraulic analysis and structural analysis for 1 × 4 TBM had been carried out. - Abstract: Based on the conceptual design of CN HCCB TBM with 1 × 4 configuration, the preliminary hydraulic analysis, thermo-hydraulic analysis and structural analysis had been carried out for it. Hydraulic and thermo-hydraulic analyses show that the coolant manifold system could meet the fluid design requirement preliminarily and the temperature of RAFMs structural parts, Be and Li{sub 4}SiO{sub 4} pebble beds are within the allowable range, and no zone shows a stress higher than the allowable limit in the preliminary structural analysis. These results indicate the design for CN HCCB TBM with 1 × 4 configuration is preliminary reasonable.

  3. Analysing Interplanetary Probe Guidance Accuracy

    Directory of Open Access Journals (Sweden)

    S. V. Sukhova

    2016-01-01

    Full Text Available The paper presents a guidance accuracy analysis and estimates delta-v budget required to provide the trajectory correction maneuvers for direct interplanetary flights (without midcourse gravity assists. The analysis takes into consideration the orbital hyperbolic injection errors (depend on a selected launch vehicle and ascent trajectory and the uncertainties of midcourse correction maneuvers.The calculation algorithm is based on Monte Carlo simulation and Danby’s matrix methods (the matrizant of keplerian motion. Danby’s method establishes a link between the errors of the spacecraft state vectors at different flight times using the reference keplerian orbit matrizant. Utilizing the nominal trajectory parameters and the covariance matrix of launch vehicle injection errors the random perturbed orbits are generated and required velocity corrections are calculated. The next step is to simulate midcourse maneuver performance uncertainty using the midcourse maneuver covariance matrix. The obtained trajectory correction impulses and spacecraft position errors are statistically processed to compute required delta-v budget and dispersions ellipse parameters for different prediction intervals.As an example, a guidance accuracy analysis has been conducted for a 2022 mission to Mars and a Venus mission in 2026. The paper considers one and two midcourse correction options, as well as utilization of two different launch vehicles.The presented algorithm based on Monte Carlo simulation and Danby’s methods provides preliminary evaluation for midcourse corrections delta-v budget and spacecraft position error. The only data required for this guidance accuracy analysis are a reference keplerian trajectory and a covariance matrix of the injection errors. Danby’s matrix method allows us to take into account also the other factors affecting the trajectory thereby increasing the accuracy of analysis.

  4. Capital management helps hospitals face hard times.

    Science.gov (United States)

    Harris, J; Pitts, K

    1989-03-01

    Financial officers of healthcare organizations in severe financial distress must map out an effective capital management strategy to help their institutions avoid disaster. An executive's plan of action should include streamlining and restructuring the organization, studying long- and short-term assets to improve cash flow, and investigating ways to refinance debt. Healthcare organizations must develop warning signals for impending financial difficulties and contingency plans that address operating and capital responses to such a crisis. Learning to guide an organization through financial difficulties may be an executive's most important financial skill in the decade to come.

  5. Codependency in male and female helping professionals.

    Science.gov (United States)

    Martsolf, D S; Hughes-Hammer, C; Estok, P; Zeller, R A

    1999-04-01

    The purpose of this study is to determine and compare the prevalence of codependency in a group of 77 female and a group of 72 male helping professionals. Relatively low rates of codependency were observed in this sample, and the five-factor structure of the Codependency Assessment Tool (CODAT) was replicated. Males showed slightly higher codependency than females on the total CODAT and on the Hiding Self and Family of Origin Issues subscales. The CODAT was shown to be relevant to both males and females. Further research is needed to determine if a general population of male and female subjects would yield similar results.

  6. Mythbusting Medical Writing: Goodbye, Ghosts! Hello, Help!

    Science.gov (United States)

    Hamilton, Cindy W; Gertel, Art; Jacobs, Adam; Marchington, Jackie; Weaver, Shelley; Woolley, Karen

    To meet ethical and scientific obligations, authors should submit timely, high-quality manuscripts. Authors, however, can encounter ethical (e.g., authorship designation) and practical (e.g., time and resource limitations) challenges during manuscript preparation. Could professional medical writers-not ghostwriters-help authors address these challenges? This essay summarizes evidence countering three myths that may have hindered authors from considering the use of professional medical writers. Authors with sufficient time, writing expertise, and reporting guideline knowledge may meet their obligations without writing assistance. Unfortunately, not all authors are in this position. Decisions about writing support should be based on evidence, not myths.

  7. Helping survivors to adjust after cancer.

    Science.gov (United States)

    Harmer, Victoria

    The concept of "cancer survivorship" has received considerable attention over the past three years as increasing numbers of people live with and beyond cancer. Previously, attention may have focused more on treatments for cancer and the likelihood of their success. In recent years, interest has moved to the after-effects of treatment, and how people can return to their lives while recovering. This article discusses the various ways in which cancer and its treatment may affect survivors, and how nurses, in both hospital and the community, can help them to adjust and recover.

  8. Rural Women Get Help from Women Students

    Institute of Scientific and Technical Information of China (English)

    JANE SHAW

    1994-01-01

    SINCE more and more rural women have become involved in commercial production, they have become more and more eager to learn about scientific technology. The Women’s Federation of Beijing had long been looking for a direct and effective way to help them. Luo Xiaolu, vicedirector of the Federation, found in her investigation of the present conditions of intellectual women in Beijing that women students were also eager to get in touch with society. Then she had an idea that women students in universities and colleges should go to the countryside. Thus, an activity developed called "women college students and rural women, hand in hand."

  9. Safety device helps rescuers see the light

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1999-01-01

    Emergency locator lights attached to all Hibernia platform immersion suits and lifejackets that help rescue teams to enhance search and rescue operations are described. The locator lights are manufactured by EJE Translite, a Newfoundland-based company. The lights are electronically water activated, and are visible as far away as one nautical mile. The lithium battery powering the light will last for over 12 hours, and is guaranteed to function even after extended shelf life. The company distributes search and rescue products to the petroleum, shipping and fishing industries, as well as to cruise ship companies.

  10. Analyses of a Virtual World

    CERN Document Server

    Holovatch, Yurij; Szell, Michael; Thurner, Stefan

    2016-01-01

    We present an overview of a series of results obtained from the analysis of human behavior in a virtual environment. We focus on the massive multiplayer online game (MMOG) Pardus which has a worldwide participant base of more than 400,000 registered players. We provide evidence for striking statistical similarities between social structures and human-action dynamics in the real and virtual worlds. In this sense MMOGs provide an extraordinary way for accurate and falsifiable studies of social phenomena. We further discuss possibilities to apply methods and concepts developed in the course of these studies to analyse oral and written narratives.

  11. Do online mental health services improve help-seeking for young people? A systematic review.

    Science.gov (United States)

    Kauer, Sylvia Deidre; Mangan, Cheryl; Sanci, Lena

    2014-03-04

    Young people regularly use online services to seek help and look for information about mental health problems. Yet little is known about the effects that online services have on mental health and whether these services facilitate help-seeking in young people. This systematic review investigates the effectiveness of online services in facilitating mental health help-seeking in young people. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, literature searches were conducted in PubMed, PsycINFO, and the Cochrane library. Out of 608 publications identified, 18 studies fulfilled the inclusion criteria of investigating online mental health services and help-seeking in young people aged 14-25 years. Two qualitative, 12 cross-sectional, one quasi-experimental, and three randomized controlled trials (RCTs) were reviewed. There was no change in help-seeking behavior found in the RCTs, while the quasi-experimental study found a slight but significant increase in help-seeking. The cross-sectional studies reported that online services facilitated seeking help from a professional source for an average of 35% of users. The majority of the studies included small sample sizes and a high proportion of young women. Help-seeking was often a secondary outcome, with only 22% (4/18) of studies using adequate measures of help-seeking. The majority of studies identified in this review were of low quality and likely to be biased. Across all studies, young people regularly used and were generally satisfied with online mental health resources. Facilitators and barriers to help-seeking were also identified. Few studies examine the effects of online services on mental health help-seeking. Further research is needed to determine whether online mental health services effectively facilitate help-seeking for young people.

  12. Helpful Statistics in Recognizing Basic Arabic Phonemes

    Directory of Open Access Journals (Sweden)

    Mohamed O.M. Khelifa

    2017-02-01

    Full Text Available The recognition of continuous speech is one of the main challenges in the building of automatic speech recognition (ASR systems, especially when it comes to phonetically complex languages such as Arabic. An ASR system seems to be actually in a blocked alley. Nearly all solutions follow the same general model. The previous research focused on enhancing its performance by incorporating supplementary features. This paper is part of ongoing research efforts aimed at developing a high-performance Arabic speech recognition system for learning and teaching purposes. It investigates a statistical analysis of certain distinctive features of the basic Arabic phonemes which seems helpful in enhancing the performance of a baseline HMM-based ASR system. The statistics are collected using a particular Arabic speech database, which involves ten different male speakers and more than eight hours of speech which covers all Arabic phonemes. In HMM modeling framework, the statistics provided are helpful in establishing the appropriate number of HMM states for each phoneme and they can also be utilized as an initial condition for the EM estimation procedure, which generally, accelerates the estimation process and, thus, improves the performance of the system. The obtained findings are presented and possible applications of automatic speech recognition and speaker identification systems are also suggested.

  13. Helping CERN give back to society

    CERN Multimedia

    2014-01-01

    The CERN & Society mission: ‘To spread the CERN spirit of scientific curiosity for the inspiration and benefit of society.’   Digital library schools in Africa, Arts@CERN, a beam line for schools competition and perhaps soon a dedicated biomedical research facility: CERN infrastructure and expertise have a great influence on society, and we have the potential to do much more. For that, however, we need help, and that’s why we have launched the CERN & Society initiative, which this week sees the publication of a new website for those who want to understand more about how our research touches everyday life, as well as for those who wish to help CERN in this new endeavour. Fundamental research fulfils a very human need. The quest to understand the universe we live in is as old as humanity itself, and CERN is in the vanguard of that effort today. For our scientists and engineers, pushing technology to the limit is part of their day job, and in doing so they ...

  14. Computer-Supported Collaborative Inquiry Learning and Classroom Scripts: Effects on Help-Seeking Processes and Learning Outcomes

    Science.gov (United States)

    Makitalo-Siegl, Kati; Kohnle, Carmen; Fischer, Frank

    2011-01-01

    This study examined the influence of classroom-script structure (high vs. low) during computer-supported collaborative inquiry learning on help-seeking processes and learning gains in 54 student pairs in secondary science education. Screen- and audio-capturing videos were analysed according to a model of the help-seeking process. The results…

  15. Macho-Man in School: Toward the Role of Gender Role Self-Concepts and Help Seeking in School Performance

    Science.gov (United States)

    Kessels, Ursula; Steinmayr, Ricarda

    2013-01-01

    This study seeks to understand boys' lower academic success by analysing the relationship between sex, gender role self-concept, help seeking attitudes, and school performance in a sample of 182 German 11th grade students (83 girls, 99 boys), age 16. Grades at two points in time, intelligence test data, help-seeking attitudes, gender role…

  16. Macho-Man in School: Toward the Role of Gender Role Self-Concepts and Help Seeking in School Performance

    Science.gov (United States)

    Kessels, Ursula; Steinmayr, Ricarda

    2013-01-01

    This study seeks to understand boys' lower academic success by analysing the relationship between sex, gender role self-concept, help seeking attitudes, and school performance in a sample of 182 German 11th grade students (83 girls, 99 boys), age 16. Grades at two points in time, intelligence test data, help-seeking attitudes, gender role…

  17. Factors that influence young people's mental health help-seeking behaviour: a study based on the Health Belief Model.

    Science.gov (United States)

    O'Connor, Peter J; Martin, Brett; Weeks, Clinton S; Ong, Luzian

    2014-11-01

    To identify key predictors and moderators of mental health 'help-seeking behavior' in adolescents. Mental illness is highly prevalent in adolescents and young adults; however, individuals in this demographic group are among the least likely to seek help for such illnesses. Very little quantitative research has examined predictors of help-seeking behaviour in this demographic group. A cross-sectional design was used. A group of 180 volunteers between the ages of 17-25 completed a survey designed to measure hypothesized predictors and moderators of help-seeking behaviour. Predictors included a range of health beliefs, personality traits and attitudes. Data were collected in August 2010 and were analysed using two standard and three hierarchical multiple regression analyses. The standard multiple regression analyses revealed that extraversion, perceived benefits of seeking help, perceived barriers to seeking help and social support were direct predictors of help-seeking behaviour. Tests of moderated relationships (using hierarchical multiple regression analyses) indicated that perceived benefits were more important than barriers in predicting help-seeking behaviour. In addition, perceived susceptibility did not predict help-seeking behaviour unless individuals were health conscious to begin with or they believed that they would benefit from help. A range of personality traits, attitudes and health beliefs can predict help-seeking behaviour for mental health problems in adolescents. The variable 'Perceived Benefits' is of particular importance as it is: (1) a strong and robust predictor of help-seeking behaviour; and (2) a factor that can theoretically be modified based on health promotion programmes. © 2014 John Wiley & Sons Ltd.

  18. Preliminary Requirement of Hot Pool Free Surface Level from PGSFR Reactor Head

    Energy Technology Data Exchange (ETDEWEB)

    Koo, Gyeonghoi; Joo, Hyeongkook [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-05-15

    The sensitivity study on structural integrity evaluations are carried out to make a decision of a hot pool free surface location from the reactor head for a preliminary designed reactor enclosure system. To do this, the thermal stress evaluations for a reactor vessel are carried out for a steady state normal operating condition with detailed heat transfer analyses through the reactor enclosure system. From these results, the preliminary design requirement of a hot pool free surface location from the reactor head is established to be 2.0m. From the sensitivity studies on the structural integrity evaluations for a steady state condition, the preliminary distance from the hot pool free surface to the reactor head is determined to be 2.0m same as a conceptual design. More detailed structural analyses for a reactor enclosure system will be carried out as a PGSFR structural design goes forward in detail.

  19. THOR Turbulence Electron Analyser: TEA

    Science.gov (United States)

    Fazakerley, Andrew; Moore, Tom; Owen, Chris; Pollock, Craig; Wicks, Rob; Samara, Marilia; Rae, Jonny; Hancock, Barry; Kataria, Dhiren; Rust, Duncan

    2016-04-01

    Turbulence Heating ObserveR (THOR) is the first mission ever flown in space dedicated to plasma turbulence. The Turbulence Electron Analyser (TEA) will measure the plasma electron populations in the mission's Regions of Interest. It will collect a 3D electron velocity distribution with cadences as short as 5 ms. The instrument will be capable of measuring energies up to 30 keV. TEA consists of multiple electrostatic analyser heads arranged so as to measure electrons arriving from look directions covering the full sky, i.e. 4 pi solid angle. The baseline concept is similar to the successful FPI-DES instrument currently operating on the MMS mission. TEA is intended to have a similar angular resolution, but a larger geometric factor. In comparison to earlier missions, TEA improves on the measurement cadence. For example, MMS FPI-DES routinely operates at 30 ms cadence. The objective of measuring distributions at rates as fast as 5 ms is driven by the mission's scientific requirements to resolve electron gyroscale size structures, where plasma heating and fluctuation dissipation is predicted to occur. TEA will therefore be capable of making measurements of the evolution of distribution functions across thin (a few km) current sheets travelling past the spacecraft at up to 600 km/s, of the Power Spectral Density of fluctuations of electron moments and of distributions fast enough to match frequencies with waves expected to be dissipating turbulence (e.g. with 100 Hz whistler waves).

  20. Severe accident recriticality analyses (SARA)

    DEFF Research Database (Denmark)

    Frid, W.; Højerup, C.F.; Lindholm, I.

    2001-01-01

    three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto I plant in Finland...... with all three codes. The core initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality-both super-prompt power bursts and quasi steady-state power...... generation-for the range of parameters studied, i.e. with core uncovering and heat-up to maximum core temperatures of approximately 1800 K, and water flow rates of 45-2000 kg s(-1) injected into the downcomer. Since recriticality takes place in a small fraction of the core, the power densities are high...

  1. Parasites may help stabilize cooperative relationships

    Directory of Open Access Journals (Sweden)

    Little Ainslie EF

    2009-06-01

    Full Text Available Abstract Background The persistence of cooperative relationships is an evolutionary paradox; selection should favor those individuals that exploit their partners (cheating, resulting in the breakdown of cooperation over evolutionary time. Our current understanding of the evolutionary stability of mutualisms (cooperation between species is strongly shaped by the view that they are often maintained by partners having mechanisms to avoid or retaliate against exploitation by cheaters. In contrast, we empirically and theoretically examine how additional symbionts, specifically specialized parasites, potentially influence the stability of bipartite mutualistic associations. In our empirical work we focus on the obligate mutualism between fungus-growing ants and the fungi they cultivate for food. This mutualism is exploited by specialized microfungal parasites (genus Escovopsis that infect the ant's fungal gardens. Using sub-colonies of fungus-growing ants, we investigate the interactions between the fungus garden parasite and cooperative and experimentally-enforced uncooperative ("cheating" pairs of ants and fungi. To further examine if parasites have the potential to help stabilize some mutualisms we conduct Iterative Prisoner's Dilemma (IPD simulations, a common framework for predicting the outcomes of cooperative/non-cooperative interactions, which incorporate parasitism as an additional factor. Results In our empirical work employing sub-colonies of fungus-growing ants, we found that Escovopsis-infected sub-colonies composed of cheating populations of ants or fungi lost significantly more garden biomass than sub-colonies subjected to infection or cheating (ants or fungi alone. Since the loss of fungus garden compromises the fitness of both mutualists, our findings suggest that the potential benefit received by the ants or fungi for cheating is outweighed by the increased concomitant cost of parasitism engendered by non-cooperation (cheating. IPD

  2. The relationships among asymmetry in task dependence, perceived helping behavior, and trust

    NARCIS (Netherlands)

    de Jong, Simon B.; Van der Vegt, Gerben S.; Molleman, Eric

    2007-01-01

    Social relations analyses involving 132 working relationships among 60 individuals from 29 teams revealed that an increase in a team member's task dependence on another team member was associated with higher levels of perceived help from and interpersonal trust in that specific team member, provided

  3. Perturbation analyses of intermolecular interactions

    Science.gov (United States)

    Koyama, Yohei M.; Kobayashi, Tetsuya J.; Ueda, Hiroki R.

    2011-08-01

    Conformational fluctuations of a protein molecule are important to its function, and it is known that environmental molecules, such as water molecules, ions, and ligand molecules, significantly affect the function by changing the conformational fluctuations. However, it is difficult to systematically understand the role of environmental molecules because intermolecular interactions related to the conformational fluctuations are complicated. To identify important intermolecular interactions with regard to the conformational fluctuations, we develop herein (i) distance-independent and (ii) distance-dependent perturbation analyses of the intermolecular interactions. We show that these perturbation analyses can be realized by performing (i) a principal component analysis using conditional expectations of truncated and shifted intermolecular potential energy terms and (ii) a functional principal component analysis using products of intermolecular forces and conditional cumulative densities. We refer to these analyses as intermolecular perturbation analysis (IPA) and distance-dependent intermolecular perturbation analysis (DIPA), respectively. For comparison of the IPA and the DIPA, we apply them to the alanine dipeptide isomerization in explicit water. Although the first IPA principal components discriminate two states (the α state and PPII (polyproline II) + β states) for larger cutoff length, the separation between the PPII state and the β state is unclear in the second IPA principal components. On the other hand, in the large cutoff value, DIPA eigenvalues converge faster than that for IPA and the top two DIPA principal components clearly identify the three states. By using the DIPA biplot, the contributions of the dipeptide-water interactions to each state are analyzed systematically. Since the DIPA improves the state identification and the convergence rate with retaining distance information, we conclude that the DIPA is a more practical method compared with the

  4. Helping Chinese Overcome Stereotypes about American Culture

    Institute of Scientific and Technical Information of China (English)

    杜洁

    2014-01-01

    This research paper, from the perspective of cross-cultural communication, intends to analyze the cultural misconcep⁃tions Chinese have about North American culture. Inspired by the data the author collected through the semester-long project with three subjects from different background, the topic of helping Chinese people overcome stereotypes about American culture stands out to claim the practical value in terms of enhancing Chinese people’s cultural awareness and ability to distinguish cultural perspectives and recognize the complexity of cross-cultural communication. Also, recommendations like to know yourself, to de⁃velop cross-cultural communication competence are provided for overcoming the formation of stereotypes and to decrease possi⁃ble cultural incidents since people of both cultures are increasingly interacting with each other in various aspects in the situation of globalization.

  5. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  6. Can "patient keeper" help in-patients?

    Science.gov (United States)

    Al-Hinnawi, M F

    2009-06-01

    The aim of this paper is to present our "Patient Keeper" application, which is a client-server medical application. "Patient Keeper" is designed to run on a mobile phone for the client application and on a PC for the server application using J2ME and JAVA2, respectively. This application can help doctors during visits to their patients in hospitals. The client application allows doctors to store on their mobile phones the results of their diagnoses and findings such as temperature, blood pressure, medications, analysis, etc., and send this information to the server via short message service (SMS) for storage in a database. The server can also respond to any request from the client and send the result via Bluetooth, infrared, or over the air. Experimental results showed a significant improvement of the healthcare delivery and reduction for in-patient stay.

  7. Empathic engineering: helping deliver dignity through design

    Science.gov (United States)

    Hosking, Ian; Cornish, Katie; Bradley, Mike; Clarkson, P. John

    2015-01-01

    Abstract Dignity is a key value within healthcare. Technology is also recognized as being a fundamental part of healthcare delivery, but also a potential cause of dehumanization of the patient. Therefore, understanding how medical devices can be designed to help deliver dignity is important. This paper explores the role of empathy tools as a way of engendering empathy in engineers and designers to enable them to design for dignity. A framework is proposed that makes the link between empathy tools and outcomes of feelings of dignity. It represents a broad systems view that provides a structure for reviewing the evidence for the efficacy of empathy tools and also how dignity can be systematically understood for particular medical devices. PMID:26453036

  8. Mobility Helps Peer-to-Peer Security

    DEFF Research Database (Denmark)

    Capkun, Srdjan; Hubaux, Jean-Pierre; Buttyan, Levente

    2006-01-01

    We propose a straightforward technique to provide peer-to-peer security in mobile networks. We show that far from being a hurdle, mobility can be exploited to set up security associations among users. We leverage on the temporary vicinity of users, during which appropriate cryptographic protocols...... are run. We illustrate the operation of the solution in two scenarios, both in the framework of mobile ad hoc networks. In the first scenario, we assume the presence of an offline certification authority and we show how mobility helps to set up security associations for secure routing; in this case......, the security protocol runs over one-hop radio links. We further show that mobility can be used for the periodic renewal of vital security information (e.g., the distribution of hash chain/Merkle tree roots). In the second scenario, we consider fully self-organized security: Users authenticate each other...

  9. Nurturing a Self-Help Group

    Directory of Open Access Journals (Sweden)

    Marsha A. Schubert

    2015-04-01

    Full Text Available In April 1987, the parent of a child who was both learning disabled and intellectually gifted and talented and a professional educator (the author founded Parents of Gifted and Learning-Disabled Students of Northern Virginia, a self-help group for people who were dealing with the challenges posed by such children. The article begins with a background explaining the need for such a group followed by a history of the group and a description of how it functioned. It then details ways in which the author and the group interacted over the course of 5 years. A major component of this interaction was the members’ partnering in a research study with the author—a process now known as participatory action research (PAR—and the outcomes of that partnership.

  10. Translation of the Manchester Clinical Supervision Scale (MCSS) into Danish and a preliminary psychometric validation

    DEFF Research Database (Denmark)

    Buus, Niels; Gonge, Henrik

    2013-01-01

    for the translation of the MCSS from English into Danish and to present a preliminary psychometric validation of the Danish version of the scale. Methods included a formal translation/back-translation procedure and statistical analyses. The sample consisted of MCSS scores from 139 Danish mental health nursing staff...

  11. Transactional Relations between Motivational Beliefs and Help Seeking from Teachers and Peers across Adolescence.

    Science.gov (United States)

    Amemiya, Jamie; Wang, Ming-Te

    2016-12-09

    Adolescents often avoid seeking academic help when needed, making it important to understand the motivational processes that support help seeking behavior. Using expectancy-value theory as a framework, this study examined transactional relations between motivational beliefs (i.e., academic self-concept or academic importance) and seeking help from teachers and peers across adolescence (i.e., from approximately age 12 to 17 years). Data were collected from 1479 adolescents (49% female; 61.9% African American, 31.2% European American, 6.9% other race). Analyses were conducted with cross-lagged panel models using three waves of data from seventh, ninth, and eleventh grade. Results indicated that both academic self-concept and academic importance were associated with increases in teacher help seeking in earlier adolescence, but were associated only with increases in peer help seeking in later adolescence. Help-seeking behavior positively influenced motivational beliefs, with teacher help seeking increasing academic self-concept earlier in adolescence and peer help seeking increasing academic importance later in adolescence. These transactional relations differed by adolescents' prior achievement and racial background, but not by adolescents' gender.

  12. Proteins analysed as virtual knots

    CERN Document Server

    Alexander, Keith; Dennis, Mark R

    2016-01-01

    Long, flexible physical filaments are naturally tangled and knotted, from macroscopic string down to long-chain molecules. The existence of knotting in a filament naturally affects its configuration and properties, and may be very stable or disappear rapidly under manipulation and interaction. Knotting has been previously identified in protein backbone chains, for which these mechanical constraints are of fundamental importance to their molecular functionality, despite their being open curves in which the knots are not mathematically well defined; knotting can only be identified by closing the termini of the chain somehow. We introduce a new method for resolving knotting in open curves using virtual knots, a wider class of topological objects that do not require a classical closure and so naturally capture the topological ambiguity inherent in open curves. We describe the results of analysing proteins in the Protein Data Bank by this new scheme, recovering and extending previous knotting results, and identify...

  13. Retorisk analyse af historiske tekster

    DEFF Research Database (Denmark)

    Kock, Christian Erik J

    2014-01-01

    In recent years, rhetoric and the rhetorical tradition has attracted increasing interest from historians, such as, e.g., Quentin Skinner. The paper aims to explain and illustrate what may be understood by a rhetorical analysis (or “rhetorical criticism”) of historical documents, i.e., how those...... scholars who identify themselves as rhetoricians tend to define and conduct such an analysis. It is argued that while rhetoricians would sympathize with Skinner’s adoption of speech act theory in his reading of historical documents, they would generally extend their rhetorical readings of such documents...... to many more features than just the key concepts invoked in them. The paper discusses examples of rhetorical analyses done by prominent contemporary rhetoricians, including Edwin Black, Kenneth Burke, Maurice Charland, and Michael Leff. It relates its view of rhetorical documents to trends in current...

  14. HGCal Simulation Analyses for CMS

    CERN Document Server

    Bruno, Sarah Marie

    2015-01-01

    This summer, I approached the topic of fast-timing detection of photons from Higgs decays via simulation analyses, working under the supervision of Dr. Adolf Bornheim of the California Institute of Technology. My specific project focused on simulating the high granularity calorimeter for the Compact Muon Solenoid (CMS) experiment. CMS detects particles using calorimeters. The Electromagnetic Calorimeter (ECal) is arranged cylindrically to form a barrel section and two “endcaps.” Previously, both the barrel and endcap have employed lead tungstate crystal detectors, known as the “shashlik” design. The crystal detectors, however, rapidly degrade from exposure to radiation. This effect is most pronounced in the endcaps. To avoid the high expense of frequently replacing degraded detectors, it was recently decided to eliminate the endcap crystals in favor of an arrangement of silicon detectors known as the “High Granularity Calorimeter” (HGCal), while leaving the barrel detector technology unchanged. T...

  15. Analysing Protocol Stacks for Services

    DEFF Research Database (Denmark)

    Gao, Han; Nielson, Flemming; Nielson, Hanne Riis

    2011-01-01

    We show an approach, CaPiTo, to model service-oriented applications using process algebras such that, on the one hand, we can achieve a certain level of abstraction without being overwhelmed by the underlying implementation details and, on the other hand, we respect the concrete industrial...... standards used for implementing the service-oriented applications. By doing so, we will be able to not only reason about applications at different levels of abstractions, but also to build a bridge between the views of researchers on formal methods and developers in industry. We apply our approach...... to the financial case study taken from Chapter 0-3. Finally, we develop a static analysis to analyse the security properties as they emerge at the level of concrete industrial protocols....

  16. Hydrogen Analyses in the EPR

    Energy Technology Data Exchange (ETDEWEB)

    Worapittayaporn, S.; Eyink, J.; Movahed, M. [AREVA NP GmbH, P.O. Box 3220, D-91050 Erlangen (Germany)

    2008-07-01

    In severe accidents with core melting large amounts of hydrogen may be released into the containment. The EPR provides a combustible gas control system to prevent hydrogen combustion modes with the potential to challenge the containment integrity due to excessive pressure and temperature loads. This paper outlines the approach for the verification of the effectiveness and efficiency of this system. Specifically, the justification is a multi-step approach. It involves the deployment of integral codes, lumped parameter containment codes and CFD codes and the use of the sigma criterion, which provides the link to the broad experimental data base for flame acceleration (FA) and deflagration to detonation transition (DDT). The procedure is illustrated with an example. The performed analyses show that hydrogen combustion at any time does not lead to pressure or temperature loads that threaten the containment integrity of the EPR. (authors)

  17. Analysing performance through value creation

    Directory of Open Access Journals (Sweden)

    Adrian TRIFAN

    2015-12-01

    Full Text Available This paper draws a parallel between measuring financial performance in 2 variants: the first one using data offered by accounting, which lays emphasis on maximizing profit, and the second one which aims to create value. The traditional approach to performance is based on some indicators from accounting data: ROI, ROE, EPS. The traditional management, based on analysing the data from accounting, has shown its limits, and a new approach is needed, based on creating value. The evaluation of value based performance tries to avoid the errors due to accounting data, by using other specific indicators: EVA, MVA, TSR, CVA. The main objective is shifted from maximizing the income to maximizing the value created for shareholders. The theoretical part is accompanied by a practical analysis regarding the creation of value and an analysis of the main indicators which evaluate this concept.

  18. Uncertainty and Sensitivity Analyses Plan

    Energy Technology Data Exchange (ETDEWEB)

    Simpson, J.C.; Ramsdell, J.V. Jr.

    1993-04-01

    Hanford Environmental Dose Reconstruction (HEDR) Project staff are developing mathematical models to be used to estimate the radiation dose that individuals may have received as a result of emissions since 1944 from the US Department of Energy's (DOE) Hanford Site near Richland, Washington. An uncertainty and sensitivity analyses plan is essential to understand and interpret the predictions from these mathematical models. This is especially true in the case of the HEDR models where the values of many parameters are unknown. This plan gives a thorough documentation of the uncertainty and hierarchical sensitivity analysis methods recommended for use on all HEDR mathematical models. The documentation includes both technical definitions and examples. In addition, an extensive demonstration of the uncertainty and sensitivity analysis process is provided using actual results from the Hanford Environmental Dose Reconstruction Integrated Codes (HEDRIC). This demonstration shows how the approaches used in the recommended plan can be adapted for all dose predictions in the HEDR Project.

  19. Analysing the Wrongness of Killing

    DEFF Research Database (Denmark)

    Di Nucci, Ezio

    2014-01-01

    This article provides an in-depth analysis of the wrongness of killing by comparing different versions of three influential views: the traditional view that killing is always wrong; the liberal view that killing is wrong if and only if the victim does not want to be killed; and Don Marquis‟ future...... of value account of the wrongness of killing. In particular, I illustrate the advantages that a basic version of the liberal view and a basic version of the future of value account have over competing alternatives. Still, ultimately none of the views analysed here are satisfactory; but the different...... reasons why those competing views fail provide important insights into the ethics of killing....

  20. Preliminary safety design analysis of KALIMER

    Energy Technology Data Exchange (ETDEWEB)

    Suk, Soo Dong; Kwon, Y. M.; Kim, K. D. [Korea Atomic Energy Research Institute, Taejon (Korea)

    1999-03-01

    The national long-term R and D program updated in 1997 requires Korea Atomic Energy Research Institute(KAERI) to complete by the year 2006 the basic design of Korea Advanced Liquid Metal Reactor (KALIMER), along with supporting R and D work, with the capability of resolving the issue of spent fuel storage as well as with significantly enhanced safety. KALIMER is a 150 MWe pool-type sodium cooled prototype reactor that uses metallic fuel. The conceptual design is currently under way to establish a self consistent design meeting a set of the major safety design requirements for accident prevention. Some of current emphasis include those for inherent and passive means of negative reactivity insertion and decay heat removal, high shutdown reliability, prevention of and protection from sodium chemical reaction, and high seismic margin, among others. All of these requirements affect the reactor design significantly and involve supporting R and D programs of substance. This document first introduces a set of safety design requirements and accident evaluation criteria established for the conceptual design of KALIMER and then summarizes some of the preliminary results of engineering and design analyses performed for the safety of KALIMER. 19 refs., 19 figs., 6 tabs. (Author)

  1. Astor Pass Seismic Surveys Preliminary Report

    Energy Technology Data Exchange (ETDEWEB)

    Louie, John [UNR; Pullammanappallil, Satish [Optim; Faulds, James; Eisses, Amy; Kell, Annie; Frary, Roxanna; Kent, Graham

    2011-08-05

    In collaboration with the Pyramid Lake Paiute Tribe (PLPT), the University of Nevada, Reno (UNR) and Optim re-processed, or collected and processed, over 24 miles of 2d seismic-reflection data near the northwest corner of Pyramid Lake, Nevada. The network of 2d land surveys achieved a near-3d density at the Astor Pass geothermal prospect that the PLPT drilled during Nov. 2010 to Feb. 2011. The Bureau of Indian Affairs funded additional seismic work around the Lake, and an extensive, detailed single-channel marine survey producing more than 300 miles of section, imaging more than 120 ft below the Lake bottom. Optim’s land data collection utilized multiple heavy vibrators and recorded over 200 channels live, providing a state-of-the-art reflection-refraction data set. After advanced seismic analysis including first-arrival velocity optimization and prestack depth migration, the 2d sections show clear fault-plane reflections, in some areas as deep as 4000 ft, tying to distinct terminations of the mostly volcanic stratigraphy. Some lines achieved velocity control to 3000 ft depth; all lines show reflections and terminations to 5000 ft depth. Three separate sets of normal faults appear in an initial interpretation of fault reflections and stratigraphic terminations, after loading the data into the OpendTect 3d seismic visualization system. Each preliminary fault set includes a continuous trace more than 3000 ft long, and a swarm of short fault strands. The three preliminary normal-fault sets strike northerly with westward dip, northwesterly with northeast dip, and easterly with north dip. An intersection of all three fault systems documented in the seismic sections at the end of Phase I helped to locate the APS-2 and APS-3 slimholes. The seismic sections do not show the faults connected to the Astor Pass tufa spire, suggesting that we have imaged mostly Tertiary-aged faults. We hypothesize that the Recent, active faults that produced the tufa through hotspring

  2. Preliminaries

    Directory of Open Access Journals (Sweden)

    Desde el jardín de Freud

    2014-10-01

    Full Text Available Desde el Jardín de Freud se encuentra indexada en el IBN-Publindex (Colciencias, en categoría C, y en Latindex. También se encuentra en las siguientes bases de datos y catálogos: ebsco, Dialnet, Rebiun, Doaj y e-Revistas.

  3. Pawnee Nation Energy Option Analyses

    Energy Technology Data Exchange (ETDEWEB)

    Matlock, M.; Kersey, K.; Riding In, C.

    2009-07-31

    In 2003, the Pawnee Nation leadership identified the need for the tribe to comprehensively address its energy issues. During a strategic energy planning workshop a general framework was laid out and the Pawnee Nation Energy Task Force was created to work toward further development of the tribe’s energy vision. The overarching goals of the “first steps” project were to identify the most appropriate focus for its strategic energy initiatives going forward, and to provide information necessary to take the next steps in pursuit of the “best fit” energy options. Based on the request of Pawnee Nation’s Energy Task Force the research team, consisting Tribal personnel and Summit Blue Consulting, focused on a review of renewable energy resource development potential, funding sources and utility organizational along with energy savings options. Elements of the energy demand forecasting and characterization and demand side options review remained in the scope of work, but were only addressed at a high level. Description of Activities Performed Renewable Energy Resource Development Potential The research team reviewed existing data pertaining to the availability of biomass (focusing on woody biomass, agricultural biomass/bio-energy crops, and methane capture), solar, wind and hydropower resources on the Pawnee-owned lands. Using these data, combined with assumptions about costs and revenue streams, the research team performed preliminary feasibility assessments for each resource category. The research team also reviewed available funding resources and made recommendations to Pawnee Nation highlighting those resources with the greatest potential for financially-viable development, both in the near-term and over a longer time horizon. Energy Efficiency Options While this was not a major focus of the project, the research team highlighted common strategies for reducing energy use in buildings. The team also discussed the benefits of adopting a building energy code and

  4. Preliminary considerations concerning actinide solubilities

    Energy Technology Data Exchange (ETDEWEB)

    Newton, T.W.; Bayhurst, B.P.; Daniels, W.R.; Erdal, B.R.; Ogard, A.E.

    1980-01-01

    Work at the Los Alamos Scientific Laboratory on the fundamental solution chemistry of the actinides has thus far been confined to preliminary considerations of the problems involved in developing an understanding of the precipitation and dissolution behavior of actinide compounds under environmental conditions. Attempts have been made to calculate solubility as a function of Eh and pH using the appropriate thermodynamic data; results have been presented in terms of contour maps showing lines of constant solubility as a function of Eh and pH. Possible methods of control of the redox potential of rock-groundwater systems by the use of Eh buffers (redox couples) is presented.

  5. Break-even Analyses for Random Production and Demand Processes

    Institute of Scientific and Technical Information of China (English)

    Marcus Schweitzer

    2002-01-01

    Break-even analyses are often used as controlling instruments. Typically, they are applied to support decision processes or to gain information for the control of profits and sales. Firstly, the study gives an overview of the basic accounting systems. Secondly, the study shows possible ways of performing break-even analyses for a single-stage, make-to-order production in the case of random production and demand structures. To model these structures, queueing systems are employed. As a general result, we see that break-even analyses must always be performed taking into account an existing planning system. Under practical aspects, GI/G/1 systems turn out to map complex real situations realistically. From the examples given it can be concluded that one achieves different results compared with using a deterministic model even in the case of a simple, random effects approach. In particular, it is shown that stochastic modelling in general is helpful in avoiding incorrect decisions.

  6. A Grounded Theory on Helping Behavior and Its Shaping Factors

    Directory of Open Access Journals (Sweden)

    A Grounded Theory on Helping Behavior and Its Shaping Factors

    2006-06-01

    Full Text Available In social psychology, the attribution model of helping behavior suggests that beliefs of the helping target’s responsibility for the need for help evoke affective motivators such as feelings of pity, sympathy, or anger. The affective motivation leads to helping or not helping the target. The current emergent theory is an enhancement of this theory by incorporating other personal and situational variables.Through the use of classic grounded theory, I interviewed 80 participants from different De La Salle Schools in the Philippines. This yielded over 1300 individual incidents that were compared and contrasted to form codes, categories and subcategories. A theory on the decision making process of helping emerged that incorporates the helper’s personal conviction, and rational deliberations of the situation. The desire to help is based on the helper’s rationalemotive beliefs (philosophical ideals and values that nurture helping and the knowledge of the nature of risk/problem and relational-emotive ties (with the one who needs help and with a social group that nurtures helping. The desire to help undergoes a process of rationalpragmatic-deliberations on the appropriateness of the recipients need of help, the cost of helping, the helper’s capability of helping, and the logistics of helping before the actual helping occurs. The theory has implications for current social psychological theories of helping, and the use of classic grounded theory research.

  7. Analysing global value chains using input-output economics: Proceed with care

    NARCIS (Netherlands)

    Nomaler, Ö.; Verspagen, B.

    2014-01-01

    Input-output economics has become a popular tool to analyse the international fragmentation of value chains, especially now that several multi-regional tables that cover large parts of the global economy have become available. It has been argued that these tables, when analysed with the help of the

  8. Identifying Useful Auxiliary Variables for Incomplete Data Analyses: A Note on a Group Difference Examination Approach

    Science.gov (United States)

    Raykov, Tenko; Marcoulides, George A.

    2014-01-01

    This research note contributes to the discussion of methods that can be used to identify useful auxiliary variables for analyses of incomplete data sets. A latent variable approach is discussed, which is helpful in finding auxiliary variables with the property that if included in subsequent maximum likelihood analyses they may enhance considerably…

  9. Emergency School Aid Act (ESAA) Evaluation: Results of Supplemental Analyses Conducted in the Contract Extension Period.

    Science.gov (United States)

    Carriere, Ronald A.; And Others

    This report focuses on a set of supplemental analyses that were performed on portions of the Emergency School Aid Act (ESAA) evaluation data. The goal of these analyses was to explore additional relationships in the data that might help to inform program policy, to confirm and/or further explicate some of the findings reported earlier, and to put…

  10. Easy Ways to Help Remember English Words

    Institute of Scientific and Technical Information of China (English)

    王继红

    2013-01-01

      As one of the three major elements (sound, vocabulary and grammar), the vocabulary plays a decisive role in English learning and everyday communication. However, many students, especially the students at the junior middle school regard remem⁃bering words as a heavy burden. In view of this situation, the thesis narrates the English lexicology’s related theories that can help the students remember words;mainly introduces seven kinds of words’memory methods;and puts forward six proposals about the teaching of English vocabulary. The aim is that the teachers and students can attach full importance to the English vocabulary ’s teaching and learning .Mastering enough vocabulary is the key to apply English successfully. Here, I hope that all of us can make joint efforts to raise the quality of the English vocabulary’s teaching. Let it develop towards the direction of positiveness, effective⁃ness and relaxation, and let the students’remembering words not be dry and dull any more.

  11. Helpful tips for performing musculoskeletal injections.

    Science.gov (United States)

    Metz, John P

    2010-01-01

    Injections are valuable procedures for managing musculoskeletal conditions commonly encountered by family physicians. Corticosteroid injections into articular, periarticular, or soft tissue structures relieve pain, reduce inflammation, and improve mobility. Injections can provide diagnostic information and are commonly used for postoperative pain control. Local anesthetics may be injected with corticosteroids to provide additional, rapid pain relief. Steroid injection is the preferred and definitive treatment for de Quervain tenosynovitis and trochanteric bursitis. Steroid injections can also be helpful in controlling pain during physical rehabilitation from rotator cuff syndrome and lateral epicondylitis. Intra-articular steroid injection provides pain relief in rheumatoid arthritis and osteoarthritis. There is little systematic evidence to guide medication selection for therapeutic injections. The medication used and the frequency of injection should be guided by the goal of the injection (i.e., diagnostic or therapeutic), the underlying musculoskeletal diagnosis, and clinical experience. Complications from steroid injections are rare, but physicians should understand the potential risks and counsel patients appropriately. Patients with diabetes who receive periarticular or soft tissue steroid injections should closely monitor their blood glucose for two weeks following injection.

  12. Horses help to maintain CERN's forests

    CERN Multimedia

    François Briard

    2016-01-01

    On the initiative of the Office National des Forêts, France’s forestry commission, horses are helping to remove trees cut down in CERN’s forests.   The CERN site covers 625 hectares, of which around 200 are fenced sites used for CERN’s research activities. The rest of the land consists of fields rented out to farmers and about 90 hectares of forests, mainly in France and managed by the French forestry commission, the Office National des Forêts (ONF), under an agreement with CERN signed in 2010. The upkeep of CERN’s forests requires regular maintenance work, which includes thinning out seedlings, selecting the strongest saplings and harvesting mature trees. This June, the ONF has decided to involve horses in the removal of felled trees from CERN’s woods in Prévessin.  As Florent Daloz, the logger entrusted with this activity by the ONF, explains, the use of horses to haul timber completely died out i...

  13. Mexican press tour helps raise public awareness.

    Science.gov (United States)

    1999-01-01

    In an effort to increase public awareness in Japan of global population and reproductive health issues, 5 Japanese journalists from Japan Broadcasting Corporation (NHK), Kyodo News, Nihon Keizai Shimbun, Yomiuri Shimbun, and FM Hokkaido traveled with a JOICFP team in Mexico for 12 days in October 1988. It is hoped that, following their experience in Mexico, the journalists will help to create favorable public opinion in Japan toward development assistance in population. The UNFPA Mexico office, the Japanese embassy, JICA, central and local ministries of health, and nongovernmental organizations (NGOs) in Mexico City and rural areas were visited during the tour. Specific sites and programs visited include a NGO in Catemaco, Veracruz state, a junior high school sexuality education program funded by the Packard Foundation, a community guest house for child deliveries in Puebla State, and a MEXFAM clinic funded by the owner of a towel factory. As a result of the study tour, an 8-minute program was aired on NHK, featuring an interview with the director of MEXFAM. The journalists learned from the tour.

  14. Neuropathic pain: is quantitative sensory testing helpful?

    Science.gov (United States)

    Krumova, Elena K; Geber, Christian; Westermann, Andrea; Maier, Christoph

    2012-08-01

    Neuropathic pain arises as a consequence of a lesion or disease affecting the somatosensory system and is characterised by a combination of positive and negative sensory symptoms. Quantitative sensory testing (QST) examines the sensory perception after application of different mechanical and thermal stimuli of controlled intensity and the function of both large (A-beta) and small (A-delta and C) nerve fibres, including the corresponding central pathways. QST can be used to determine detection, pain thresholds and stimulus-response curves and can thus detect both negative and positive sensory signs, the second ones not being assessed by other methods. Similarly to all other psychophysical tests QST requires standardised examination, instructions and data evaluation to receive valid and reliable results. Since normative data are available, QST can contribute also to the individual diagnosis of neuropathy, especially in the case of isolated small-fibre neuropathy, in contrast to the conventional electrophysiology which assesses only large myelinated fibres. For example, detection of early stages of subclinical neuropathy in symptomatic or asymptomatic patients with diabetes mellitus can be helpful to optimise treatment and identify diabetic foot at risk of ulceration. QST assessed the individual's sensory profile and thus can be valuable to evaluate the underlying pain mechanisms which occur in different frequencies even in the same neuropathic pain syndromes. Furthermore, assessing the exact sensory phenotype by QST might be useful in the future to identify responders to certain treatments in accordance to the underlying pain mechanisms.

  15. What "helps" tumors evade vascular targeting treatment?

    Institute of Scientific and Technical Information of China (English)

    SI Zhi-chao; LIU Jie

    2008-01-01

    Objective To throw a light on the possible factors which might induce resistance of vascular targeting treatment in tumors by reviewing the recent publications in the field of tumor angiogenesis and vascular targeting treatment.Data sources The data used in this review were mainly from Medline and PubMed for relevant English language articles published from 1971 to January 2008. The search terms were "angiogenesis", "vascular targeting treatment" and "endothelial progenitor cells".Study selection Articles involved in the possible influence factors during angiogenesis and vascular targeting treatment were selected, including angiogenic or anti-angiogenic mechanism, tumor vasculature, tumor cells, cancer stem cells and endothelial progenitor cells.Results As a promising strategy vascular targeting treatment still has experimental and clinical setbacks which may term tumor vasculature's resistance to anti-angiogenesis agents. There are several possible explanations for such a resistance that might account for clinical and preclinical failures of anti-angiogenic treatment against tumor.Proangiogenic effect of hypoxia, normal tumor vasculature, escape of tumor cells and tumor vasculogenesis are included.This review reveals some clues which might be helpful to direct future research in order to remove obstacles to vascular targeting treatment.Conclusions Generally and undoubtedly vascular targeting treatment remains a promising strategy. But we still have to realize the existence of a challenging future. Further research is required to enhance our knowledge of vascular targeting treatment strategy before it could make a more substantial success.

  16. Health information technology: help or hindrance?

    Science.gov (United States)

    Ketchersid, Terry

    2014-07-01

    The practice of medicine in general and nephrology in particular grows increasingly complex with each passing year. In parallel with this trend, the purchasers of health care are slowly shifting the reimbursement paradigm from one based on rewarding transactions, or work performed, to one that rewards value delivered. Within this context, the health-care value equation is broadly defined as quality divided by costs. Health information technology has been widely recognized as 1 of the foundations for delivering better care at lower costs. As the largest purchaser of health care in the world, the Centers for Medicare and Medicaid Services has deployed a series of interrelated programs designed to spur the adoption and utilization of health information technology. This review examines our known collective experience in the practice of nephrology to date with several of these programs and attempts to answer the following question: Is health information technology helping or hindering the delivery of value to the nation's health-care system? Through this review, it was concluded overall that the effect of health information technology appears positive; however, it cannot be objectively determined because of the infancy of its utilization in the practice of medicine.

  17. Evolving minds: Helping students with cognitive dissonance

    Science.gov (United States)

    Bramschreiber, Terry L.

    Even 150 years after Charles Darwin published On the Origin of Species, public school teachers still find themselves dealing with student resistance to learning about biological evolution. Some teachers deal with this pressure by undermining, deemphasizing, or even omitting the topic in their science curriculum. Others face the challenge and deliver solid scientific instruction of evolutionary theory despite the conflicts that may arise. The latter were the topic of this study. I interviewed five teachers that had experience dealing with resistance to learning evolution in their school community. Through these in-depth interviews, I examined strategies these teachers use when facing resistance and how they help students deal with the cognitive dissonance that may be experienced when learning about evolution. I selected the qualitative method of educational criticism and connoisseurship to organize and categorize my data. From the interviews, the following findings emerged. Experienced teachers increased their confidence in teaching evolution by pursuing outside professional development. They not only learned more about evolutionary theory, but about creationist arguments against evolution. These teachers front-load their curriculum to integrate the nature of science into their lessons to address misunderstandings about how science works. They also highlight the importance of learning evolutionary theory but ensure students they do not have an agenda to indoctrinate students. Finally these experienced teachers work hard to create an intellectually safe learning environment to build trusting and respectful relationships with their students.

  18. We're Here to Help You

    Science.gov (United States)

    Bryant, Larry W.; Hyman, Sara; Finch, Roger D.; Faris, Grant B.; Bell, Charles E.; Thornton, Marla S.; Mainland, Nora; Himes, Terry

    2010-01-01

    Air Force lore tells us that the two biggest lies you will ever hear on the tarmac are when the Inspector General steps off the plane and says to the Wing Commander, "We're here to help you," and the Wing Commander replies, "We're glad to see you." Not too surprisingly, a similar relationship is often perceived between a project manager and the mission assurance representative (especially for operations). This perception intensifies as budgets shrink and missions shorten, after all, where is the value added? That is the question we will examine for three small, short projects: Phoenix, WISE, and Grail (which is yet to launch). All have limited resources to devote to "niceties" and a very short mission to reap the benefits for their operations. We will examine how mission operations assurance evolved for each project, what worked well, what could have been improved, and how these lessons can be applied to ensure mission operations assurance is a value added function for Grail and future small missions.

  19. Why helping war veterans, at all?

    Directory of Open Access Journals (Sweden)

    Beara Vladan

    2004-01-01

    Full Text Available "The society for the protection of mental health of the war veterans and victims of the 1991 - 1999 wars" was founded in 1999, as a non-governmental non-partite and non-profit association of citizens whose basic aim is the preservation of mental health of refugees and displaced persons, war veterans (persons who have undergone the experience of war, usually against their will, members of their families and all persons who have been traumatized by the wars in the area of the former SFRY in the period between 1991 and 1999. The current projects involve: 1. The Trauma Center in Novi Sad, which provides psychological and legal assistance to war veterans and all citizens who were endangered by war operations; 2. Counseling services for trauma in Leskovac, Vranje and Bujanovac, whose primary aims are remobilization and treatment of the traumatized participants and casualties of the wars, as well as the decrease of social, political and interethnic tensions; 3. Education of war veterans for the leaders of self-help peer groups and 4. Educational experience seminars for REBT psychotherapeutic work with psychological trauma with the aim to educate experts for more efficient work with traumatized clients.

  20. Implementing healthcare information security: standards can help.

    Science.gov (United States)

    Orel, Andrej; Bernik, Igor

    2013-01-01

    Using widely spread common approaches to systems security in health dedicated controlled environments, a level of awareness, confidence and acceptance of relevant standardisation is evaluated. Patients' information is sensitive, so putting appropriate organisational techniques as well as modern technology in place to secure health information is of paramount importance. Mobile devices are becoming the top priorities in advanced information security planning with healthcare environments being no exception. There are less and less application areas in healthcare without having a need for a mobile functionality which represents an even greater information security challenge. This is also true in emergency treatments, rehabilitation and homecare just to mention a few areas outside hospital controlled environments. Unfortunately quite often traditional unsecured communications principles are still in routine use for communicating sensitive health related information. The security awareness level with users, patients and care professionals is not high enough so potential threats and risks may not be addressed and the respective information security management is therefore weak. Standards like ISO/IEC 27000 ISMS family, the ISO/IEC 27799 information security guidelines in health are often not well known, but together with legislation principles such as HIPAA, they can help.

  1. Human-itarian aid? Two forms of dehumanization and willingness to help after natural disasters.

    Science.gov (United States)

    Andrighetto, Luca; Baldissarri, Cristina; Lattanzio, Sara; Loughnan, Steve; Volpato, Chiara

    2014-09-01

    The present research explores the distinct effects of animalistic and mechanistic dehumanization on willingness to help natural disaster victims. We examined Japanese and Haitians, two national groups recently struck by earthquakes. We showed that Italian participants differently dehumanized the two outgroups: Japanese were attributed low human nature (dehumanized as automata), whereas Haitians were attributed low human uniqueness (dehumanized as animal-like). Ninety participants were then randomly assigned to the Japanese or Haitian target group condition. Mediation analyses showed that animalistic dehumanization decreased willingness to help Haitians, whereas mechanistic dehumanization decreased willingness to help Japanese, even when controlling for attitudes. Importantly, reduced empathy explained the effects of both forms of dehumanization on intergroup helping.

  2. Proteins analysed as virtual knots

    Science.gov (United States)

    Alexander, Keith; Taylor, Alexander J.; Dennis, Mark R.

    2017-02-01

    Long, flexible physical filaments are naturally tangled and knotted, from macroscopic string down to long-chain molecules. The existence of knotting in a filament naturally affects its configuration and properties, and may be very stable or disappear rapidly under manipulation and interaction. Knotting has been previously identified in protein backbone chains, for which these mechanical constraints are of fundamental importance to their molecular functionality, despite their being open curves in which the knots are not mathematically well defined; knotting can only be identified by closing the termini of the chain somehow. We introduce a new method for resolving knotting in open curves using virtual knots, which are a wider class of topological objects that do not require a classical closure and so naturally capture the topological ambiguity inherent in open curves. We describe the results of analysing proteins in the Protein Data Bank by this new scheme, recovering and extending previous knotting results, and identifying topological interest in some new cases. The statistics of virtual knots in protein chains are compared with those of open random walks and Hamiltonian subchains on cubic lattices, identifying a regime of open curves in which the virtual knotting description is likely to be important.

  3. Proteins analysed as virtual knots

    Science.gov (United States)

    Alexander, Keith; Taylor, Alexander J.; Dennis, Mark R.

    2017-01-01

    Long, flexible physical filaments are naturally tangled and knotted, from macroscopic string down to long-chain molecules. The existence of knotting in a filament naturally affects its configuration and properties, and may be very stable or disappear rapidly under manipulation and interaction. Knotting has been previously identified in protein backbone chains, for which these mechanical constraints are of fundamental importance to their molecular functionality, despite their being open curves in which the knots are not mathematically well defined; knotting can only be identified by closing the termini of the chain somehow. We introduce a new method for resolving knotting in open curves using virtual knots, which are a wider class of topological objects that do not require a classical closure and so naturally capture the topological ambiguity inherent in open curves. We describe the results of analysing proteins in the Protein Data Bank by this new scheme, recovering and extending previous knotting results, and identifying topological interest in some new cases. The statistics of virtual knots in protein chains are compared with those of open random walks and Hamiltonian subchains on cubic lattices, identifying a regime of open curves in which the virtual knotting description is likely to be important. PMID:28205562

  4. Not Everybody Needs Help to Seek Help: Surprising Effects of Metacognitive Instructions to Foster Help-Seeking in an Online-Learning Environment

    Science.gov (United States)

    Stahl, Elmar; Bromme, Rainer

    2009-01-01

    Offering help functions is a standard feature of computer-based interactive learning environments (ILE). Nevertheless, a number of recent studies indicate that learners are not using such help facilities effectively. We compared the effects of different metacognitive supports to foster learners' help-seeking behavior in an ILE for plant…

  5. Preliminary Investigation of a Paraglider

    Science.gov (United States)

    Rogallo, Francis M.; Lowry, John G.; Croom, Delwin R.; Taylor, Robert T.

    1960-01-01

    A preliminary investigation of the aerodynamic and control characteristics of a flexible glider similar to a parachute in construction has been made at the Langley Research Center to evaluate its capabilities as a reentry glider. Preliminary weight estimates of the proposed vehicle indicate that such a structure can be made with extremely low wing loading. Maximum temperatures during the reentry maneuver might be held as low as about 1,500 F. The results of wind-tunnel and free-glide tests show that the glider when constructed of nonporous material performed extremely well at subsonic speeds and could be flown at angles of attack from about 200 to 900. At supersonic speeds the wing showed none of the unfavorable tendencies exhibited by conventional parachutes at these speeds, such as squidding and breathing. Several methods of packing and deploying the glider have been successfully demonstrated. The results of this study indicate that this flexible-lifting-surface concept may provide a lightweight controllable paraglider for manned space vehicles.

  6. Topaz II preliminary safety assessment

    Science.gov (United States)

    Marshall, Albert C.; Standley, Vaughn; Voss, Susan S.; Haskin, Eric

    1993-01-01

    The Strategic Defense Initiative Organization (SDIO) decided to investigate the possibility of launching a Russian Topaz II space nuclear power system. A preliminary safety assessment was conducted to determine whether or not a space mission could be conducted safely and within budget constraints. As part of this assessment, a safety policy and safety functional requirements were developed to guide both the safety assessment and future Topaz II activities. A review of the Russian flight safety program was conducted and documented. Our preliminary safety assessment included a top level event tree, neutronic analysis of normal and accident configurations, an evaluation of temperature coefficients of reactivity, a reentry and disposal analysis, and analysis of postulated launch abort impact accidents, and an analysis of postulated propellant fire and explosion accidents. Based on the assessment, it appears that it will be possible to safely launch the Topaz II system in the U.S. with some possible system modifications. The principal system modifications will probably include design changes to preclude water flooded criticality and to assure intact reentry.

  7. Bounded helping : How morality and intergroup relations shape children's reasoning about helping

    NARCIS (Netherlands)

    Sierksma, J.

    2015-01-01

    The main aim of this book was to provide insight into children’s (8-13 years) cognition about helping behavior. Whereas developmental research has examined children’s prosociality in terms of dispositions and abilities, it tends to overlook the relation between recipient and helper as well as the so

  8. Helping States, Helping Students: Improving Education in Tough Times. 2011 Annual Report

    Science.gov (United States)

    Southern Regional Education Board (SREB), 2011

    2011-01-01

    The 2011 Southern Regional Education Board annual report describes SREB's recent achievements and how the organization has helped its 16 member states improve education in tough economic times. The report highlights program activities and also includes remarks from the Board Chair and President, acknowledgment of financial contributors, and lists…

  9. Simulations Help School Leaders Hone People Skills: Simulations Help School Leaders Practice "Tough Conversations"

    Science.gov (United States)

    Sparks, Sarah D.

    2011-01-01

    This article reports on a simulation training program for school leaders at Syracuse University. The project is creating a series of parent, teacher, student, and community-member roles to help principals and teachers learn how to handle tricky conversations. Supported by a three-year grant from the U.S. Department of Education's Institute of…

  10. Help! A simple method for getting back-up help to the reference desk

    Directory of Open Access Journals (Sweden)

    Kenneth Furuta

    2008-03-01

    Full Text Available Using the "net send" command, native to Windows XP, librarians at the University of California, Riverside created a "help button" for the reference desk. The simple script file sends a message to librarians' workstations in their offices and logs the date and time of use. This paper describes that program.

  11. Help Seeking in Online Collaborative Groupwork: A Multilevel Analysis

    Science.gov (United States)

    Du, Jianxia; Xu, Jianzhong; Fan, Xitao

    2015-01-01

    This study examined predictive models for students' help seeking in the context of online collaborative groupwork. Results from multilevel analysis revealed that most of the variance in help seeking was at the individual student level, and multiple variables at the individual level were predictive of help-seeking behaviour. Help seeking was…

  12. Some Critical Differences between Self-Help and Therapy Groups.

    Science.gov (United States)

    Riordan, Richard J.; Beggs, Marilyn S.

    1988-01-01

    Presents a scheme for addressing differences between self-help groups and therapy groups, characterizing a list of group work parameters according to emphasis placed on each in therapy groups in contrast with self-help groups. Distinguishes between support groups, started by professional helping organizations or individuals, and self-help groups,…

  13. Help Seeking in Online Collaborative Groupwork: A Multilevel Analysis

    Science.gov (United States)

    Du, Jianxia; Xu, Jianzhong; Fan, Xitao

    2015-01-01

    This study examined predictive models for students' help seeking in the context of online collaborative groupwork. Results from multilevel analysis revealed that most of the variance in help seeking was at the individual student level, and multiple variables at the individual level were predictive of help-seeking behaviour. Help seeking was…

  14. Severe Accident Recriticality Analyses (SARA)

    Energy Technology Data Exchange (ETDEWEB)

    Frid, W. [Swedish Nuclear Power Inspectorate, Stockholm (Sweden); Hoejerup, F. [Risoe National Lab. (Denmark); Lindholm, I.; Miettinen, J.; Puska, E.K. [VTT Energy, Helsinki (Finland); Nilsson, Lars [Studsvik Eco and Safety AB, Nykoeping (Sweden); Sjoevall, H. [Teoliisuuden Voima Oy (Finland)

    1999-11-01

    Recriticality in a BWR has been studied for a total loss of electric power accident scenario. In a BWR, the B{sub 4}C control rods would melt and relocate from the core before the fuel during core uncovery and heat-up. If electric power returns during this time-window unborated water from ECCS systems will start to reflood the partly control rod free core. Recriticality might take place for which the only mitigating mechanisms are the Doppler effect and void formation. In order to assess the impact of recriticality on reactor safety, including accident management measures, the following issues have been investigated in the SARA project: 1. the energy deposition in the fuel during super-prompt power burst, 2. the quasi steady-state reactor power following the initial power burst and 3. containment response to elevated quasi steady-state reactor power. The approach was to use three computer codes and to further develop and adapt them for the task. The codes were SIMULATE-3K, APROS and RECRIT. Recriticality analyses were carried out for a number of selected reflooding transients for the Oskarshamn 3 plant in Sweden with SIMULATE-3K and for the Olkiluoto 1 plant in Finland with all three codes. The core state initial and boundary conditions prior to recriticality have been studied with the severe accident codes SCDAP/RELAP5, MELCOR and MAAP4. The results of the analyses show that all three codes predict recriticality - both superprompt power bursts and quasi steady-state power generation - for the studied range of parameters, i. e. with core uncovery and heat-up to maximum core temperatures around 1800 K and water flow rates of 45 kg/s to 2000 kg/s injected into the downcomer. Since the recriticality takes place in a small fraction of the core the power densities are high which results in large energy deposition in the fuel during power burst in some accident scenarios. The highest value, 418 cal/g, was obtained with SIMULATE-3K for an Oskarshamn 3 case with reflooding

  15. Is real-time elastography helpful to differentiate acute from subacute deep venous thrombosis? A preliminary study.

    Science.gov (United States)

    Aslan, Ahmet; Barutca, Hakan; Ayaz, Ercan; Aslan, Mine; Kocaaslan, Cemal; Inan, Ibrahim; Sahin, Sinan; Yıkılmaz, Ali

    2017-09-22

    To detect and characterize changes in stiffness of thrombus in patients with acute and subacute deep venous thrombosis (DVT) by using real-time elastography (RTE). Fifty-eight patients with acute or subacute DVT were prospectively evaluated by B-mode sonography (US), color Doppler US (CDUS), and RTE. Two radiologists evaluated the thrombus echogenicity, compressibility, and recanalization of the affected vein, and thrombus stiffness in consensus. The thrombi were classified into 3 groups as soft, intermediate, and hard on RTE images. The final study group consisted of 30 patients with acute DVT, among whom 10 were women (33%), and 19 patients with subacute DVT, among whom 6 were women (32%). The presence of hypoechoic thrombus, incompressible vein, and absence of recanalization on US and CDUS were significantly associated with acute DVT (P < .001 for all variables). The differences in elasticity pattern of the thrombi between acute and subacute DVT were not significant (P = .202). Venous thrombus hardens with age; however, elastography pattern on RTE, in its present form, may not be able to differentiate acute DVT from subacute DVT. © 2017 Wiley Periodicals, Inc.

  16. ITER Safety Analyses with ISAS

    Science.gov (United States)

    Gulden, W.; Nisan, S.; Porfiri, M.-T.; Toumi, I.; de Gramont, T. Boubée

    1997-06-01

    Detailed analyses of accident sequences for the International Thermonuclear Experimental Reactor (ITER), from an initiating event to the environmental release of activity, have involved in the past the use of different types of computer codes in a sequential manner. Since these codes were developed at different time scales in different countries, there is no common computing structure to enable automatic data transfer from one code to the other, and no possibility exists to model or to quantify the effect of coupled physical phenomena. To solve this problem, the Integrated Safety Analysis System of codes (ISAS) is being developed, which allows users to integrate existing computer codes in a coherent manner. This approach is based on the utilization of a command language (GIBIANE) acting as a “glue” to integrate the various codes as modules of a common environment. The present version of ISAS allows comprehensive (coupled) calculations of a chain of codes such as ATHENA (thermal-hydraulic analysis of transients and accidents), INTRA (analysis of in-vessel chemical reactions, pressure built-up, and distribution of reaction products inside the vacuum vessel and adjacent rooms), and NAUA (transport of radiological species within buildings and to the environment). In the near future, the integration of S AFALY (simultaneous analysis of plasma dynamics and thermal behavior of in-vessel components) is also foreseen. The paper briefly describes the essential features of ISAS development and the associated software architecture. It gives first results of a typical ITER accident sequence, a loss of coolant accident (LOCA) in the divertor cooling loop inside the vacuum vessel, amply demonstrating ISAS capabilities.

  17. Can Viral Videos Help Beaver Restore Streams?

    Science.gov (United States)

    Castro, J. M.; Pollock, M. M.; Lewallen, G.; Jordan, C.; Woodruff, K.

    2015-12-01

    Have you watched YouTube lately? Did you notice the plethora of cute animal videos? Researchers, including members of our Beaver Restoration Research team, have been studying the restoration potential of beaver for decades, yet in the past few years, beaver have gained broad acclaim and some much deserved credit for restoration of aquatic systems in North America. Is it because people can now see these charismatic critters in action from the comfort of their laptops? While the newly released Beaver Restoration Guidebook attempts to answer many questions, sadly, this is not one of them. We do, however, address the use of beaver (Castor canadensis) in stream, wetland, and floodplain restoration and discuss the many positive effects of beaver on fluvial ecosystems. Our team, composed of researchers from NOAA National Marine Fisheries Service, US Fish and Wildlife Service, US Forest Service, and Portland State University, has developed a scientifically rigorous, yet accessible, practitioner's guide that provides a synthesis of the best available science for using beaver to improve ecosystem functions. Divided into two broad sections -- Beaver Ecology and Beaver Restoration and Management -- the guidebook focuses on the many ways in which beaver improve habitat, primarily through the construction of dams that impound water and retain sediment. In Beaver Ecology, we open with a discussion of the general effects that beaver dams have on physical and biological processes, and we close with "Frequently Asked Questions" and "Myth Busters". In Restoration and Management, we discuss common emerging restoration techniques and methods for mitigating unwanted beaver effects, followed by case studies from pioneering practitioners who have used many of these beaver restoration techniques in the field. The lessons they have learned will help guide future restoration efforts. We have also included a comprehensive beaver ecology library of over 1400 references from scientific journals

  18. Google searches help with diagnosis in dermatology.

    Science.gov (United States)

    Amri, Montassar; Feroz, Kaliyadan

    2014-01-01

    Several previous studies have tried to assess the usefulness of Google search as a diagnostic aid. The results were discordant and have led to controversies. To investigate how often Google search is helpful to reach correct diagnoses in dermatology. Two fifth-year students (A and B) and one demonstrator (C) have participated as investigators in this paper. Twenty-five diagnostic dermatological cases were selected from all the clinical cases published in the Web only images in clinical medicine from March 2005 to November 2009. The main outcome measure of our paper was to compare the number of correct diagnoses provided by the investigators without, and with Google search. Investigator A gave correct diagnoses in 9/25 (36%) cases without Google search, his diagnostic success after Google search was 18/25 (72%). Investigator B results were 11/25 (44%) correct diagnoses without Google search, and 19/25 (76%) after this search. For investigator C, the results were 12/25 (48%) without Google search, and 18/25 (72%) after the use of this tool. Thus, the total correct diagnoses provided by the three investigators were 32 (42.6%) without Google search, and 55 (73.3%) when using this facility. The difference was statistically significant between the total number of correct diagnoses given by the three investigators without, and with Google search (p = 0.0002). In the light of our paper, Google search appears to be an interesting diagnostic aid in dermatology. However, we emphasize that diagnosis is primarily an art based on clinical skills and experience.

  19. Ocean currents help explain population genetic structure

    Science.gov (United States)

    White, Crow; Selkoe, Kimberly A.; Watson, James; Siegel, David A.; Zacherl, Danielle C.; Toonen, Robert J.

    2010-01-01

    Management and conservation can be greatly informed by considering explicitly how environmental factors influence population genetic structure. Using simulated larval dispersal estimates based on ocean current observations, we demonstrate how explicit consideration of frequency of exchange of larvae among sites via ocean advection can fundamentally change the interpretation of empirical population genetic structuring as compared with conventional spatial genetic analyses. Both frequency of larval exchange and empirical genetic difference were uncorrelated with Euclidean distance between sites. When transformed into relative oceanographic distances and integrated into a genetic isolation-by-distance framework, however, the frequency of larval exchange explained nearly 50 per cent of the variance in empirical genetic differences among sites over scales of tens of kilometres. Explanatory power was strongest when we considered effects of multiple generations of larval dispersal via intermediary locations on the long-term probability of exchange between sites. Our results uncover meaningful spatial patterning to population genetic structuring that corresponds with ocean circulation. This study advances our ability to interpret population structure from complex genetic data characteristic of high gene flow species, validates recent advances in oceanographic approaches for assessing larval dispersal and represents a novel approach to characterize population connectivity at small spatial scales germane to conservation and fisheries management. PMID:20133354

  20. Destiny of Destinations: Can TDM Help?

    Directory of Open Access Journals (Sweden)

    Zsuzsanna Bacsi

    2014-06-01

    Full Text Available Tourism destination management (TDM is a popular catchword of current tourism research. A research, co-financed by the European Union through the Hungary-Croatia IPA Cross-border Co-operation Programme, within the project ’Health &Rural Tourism DM Model’ (project no.: HUHR/1101/2.1.3/0006, was carried out in 2013 to analyse the specialities of TDM in health tourism destinations, the physical and human resources of such destinations, aspects of sustainability and competitiveness, the main factors of success. Primary data were collected by surveys and interviews carried out in six spa towns of Western Hungary. The main findings indicated, that the major natural natural endowment is medicinal water in the research area, tourism infrastructure and superstructure are sufficient, although the range of services, and marketing of health tourism services should be improved. Destination management organisations perform least efficiently in attracting investors. The attitudes of stakeholders of the tourism sector towards the idea of TDM differ, while in less successful destinations they are more inclined to cooperate this way, they are rather reluctant to do so in successful destinations. Assessing the traits of tourism service providers, the natural assets, the local community and the targeted tourist segments a general model of health tourism destinations is outlined by the four componenets of the well-known VICE model.

  1. Attitudes Toward Seeking Professional Psychological Help: Factor Structure and Socio-Demographic Predictors.

    Science.gov (United States)

    Picco, Louisa; Abdin, Edimanysah; Chong, Siow Ann; Pang, Shirlene; Shafie, Saleha; Chua, Boon Yiang; Vaingankar, Janhavi A; Ong, Lue Ping; Tay, Jenny; Subramaniam, Mythily

    2016-01-01

    Attitudes toward seeking professional psychological help (ATSPPH) are complex. Help seeking preferences are influenced by various attitudinal and socio-demographic factors and can often result in unmet needs, treatment gaps, and delays in help-seeking. The aims of the current study were to explore the factor structure of the ATSPPH short form (-SF) scale and determine whether any significant socio-demographic differences exist in terms of help-seeking attitudes. Data were extracted from a population-based survey conducted among Singapore residents aged 18-65 years. Respondents provided socio-demographic information and were administered the ATSPPH-SF. Weighted mean and standard error of the mean were calculated for continuous variables, and frequencies and percentages for categorical variables. Confirmatory factor analysis and exploratory factor analysis were performed to establish the validity of the factor structure of the ATSPPH-SF scale. Multivariable linear regressions were conducted to examine predictors of each of the ATSPPH-SF factors. The factor analysis revealed that the ATSPPH-SF formed three distinct dimensions: "Openness to seeking professional help," "Value in seeking professional help," and "Preference to cope on one's own." Multiple linear regression analyses showed that age, ethnicity, marital status, education, and income were significantly associated with the ATSPPH-SF factors. Population subgroups that were less open to or saw less value in seeking psychological help should be targeted via culturally appropriate education campaigns and tailored and supportive interventions.

  2. Barriers and facilitators to mental health help-seeking for young elite athletes: a qualitative study

    Directory of Open Access Journals (Sweden)

    Gulliver Amelia

    2012-09-01

    Full Text Available Abstract Background Adolescents and young adults experience a high level of mental disorders, yet tend not to seek help. Research indicates that there are many barriers and facilitators to help-seeking for young people in the general community. However there are limited data available for young elite athletes. This study aims to determine what young elite athletes perceive as the barriers and facilitators to help-seeking for common mental health problems. Methods Fifteen elite athletes aged 16–23 years each participated in one of three focus group discussions. In addition to written data, verbal responses were audio taped, transcribed and thematically analysed. Results Participants’ written and verbal data suggested that stigma was the most important perceived barrier to seeking help for young elite athletes. Other notable barriers were a lack of mental health literacy, and negative past experiences of help-seeking. Facilitators to help-seeking were encouragement from others, having an established relationship with a provider, pleasant previous interactions with providers, the positive attitudes of others, especially their coach, and access to the internet. Conclusions Intervention strategies for improving help-seeking in young elite athletes should focus on reducing stigma, increasing mental health literacy, and improving relations with potential providers.

  3. Methodology for Preliminary Design of Electrical Microgrids

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, Richard P. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Stamp, Jason E. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Eddy, John P. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Henry, Jordan M [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Munoz-Ramos, Karina [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Abdallah, Tarek [U.S. Army Corps of Engineers, Washington, DC (United States)

    2015-09-30

    Many critical loads rely on simple backup generation to provide electricity in the event of a power outage. An Energy Surety Microgrid TM can protect against outages caused by single generator failures to improve reliability. An ESM will also provide a host of other benefits, including integration of renewable energy, fuel optimization, and maximizing the value of energy storage. The ESM concept includes a categorization for microgrid value proposi- tions, and quantifies how the investment can be justified during either grid-connected or utility outage conditions. In contrast with many approaches, the ESM approach explic- itly sets requirements based on unlikely extreme conditions, including the need to protect against determined cyber adversaries. During the United States (US) Department of Defense (DOD)/Department of Energy (DOE) Smart Power Infrastructure Demonstration for Energy Reliability and Security (SPIDERS) effort, the ESM methodology was successfully used to develop the preliminary designs, which direct supported the contracting, construction, and testing for three military bases. Acknowledgements Sandia National Laboratories and the SPIDERS technical team would like to acknowledge the following for help in the project: * Mike Hightower, who has been the key driving force for Energy Surety Microgrids * Juan Torres and Abbas Akhil, who developed the concept of microgrids for military installations * Merrill Smith, U.S. Department of Energy SPIDERS Program Manager * Ross Roley and Rich Trundy from U.S. Pacific Command * Bill Waugaman and Bill Beary from U.S. Northern Command * Melanie Johnson and Harold Sanborn of the U.S. Army Corps of Engineers Construc- tion Engineering Research Laboratory * Experts from the National Renewable Energy Laboratory, Idaho National Laboratory, Oak Ridge National Laboratory, and Pacific Northwest National Laboratory

  4. 23 CFR 645.109 - Preliminary engineering.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Preliminary engineering. 645.109 Section 645.109 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS UTILITIES Utility Relocations, Adjustments, and Reimbursement § 645.109 Preliminary engineering. (a) As...

  5. 33 CFR 116.10 - Preliminary review.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Preliminary review. 116.10... ALTERATION OF UNREASONABLY OBSTRUCTIVE BRIDGES § 116.10 Preliminary review. (a) Upon receipt of a written complaint, the District Commander will review the complaint to determine if, in the District...

  6. Plutonium Immobilization Can Loading Preliminary Specifications

    Energy Technology Data Exchange (ETDEWEB)

    Kriikku, E.

    1998-11-25

    This report discusses the Plutonium Immobilization can loading preliminary equipment specifications and includes a process block diagram, process description, equipment list, preliminary equipment specifications, plan and elevation sketches, and some commercial catalogs. This report identifies loading pucks into cans and backfilling cans with helium as the top priority can loading development areas.

  7. 18 CFR 1b.6 - Preliminary investigations.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Preliminary investigations. 1b.6 Section 1b.6 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY GENERAL RULES RULES RELATING TO INVESTIGATIONS § 1b.6 Preliminary investigations....

  8. A preliminary model of wheelchair service delivery.

    Science.gov (United States)

    Eggers, Sara L; Myaskovsky, Larissa; Burkitt, Kelly H; Tolerico, Michelle; Switzer, Galen E; Fine, Michael J; Boninger, Michael L

    2009-06-01

    To integrate and expand on previously published models of wheelchair service delivery, and provide a preliminary framework for developing more comprehensive, descriptive models of wheelchair service delivery for adults with spinal cord injury within the U.S. health care system. Literature review and a qualitative analysis of in-depth interviews. Not applicable. Ten academic, clinical, regulatory, and industry experts (Department of Veterans Affairs [VA] and non-VA) in wheelchair service delivery. Not applicable. Interviewees were asked to discuss the full range of variables and stakeholders involved in wheelchair service delivery, and to limit their scope to the provision of primary subsequent or replacement chairs (not backup chairs) to adults within the United States. Most experts we interviewed stressed that clients who require a wheelchair play a central role in the wheelchair service delivery process. Providers (including clinicians, rehabilitation engineers, and rehabilitation counselors) are also critical stakeholders. More so than in other health care settings, suppliers play an integral role in the provision of wheelchairs to clients and may significantly influence the appropriateness of the wheelchair provided. Suppliers often have a direct role in wheelchair service delivery through their interactions with the clinician and/or client. This model also identified a number of system-level factors (including facility administration and standards, policies, and regulations) that influence wheelchair service delivery and ultimately the appropriateness of the wheelchair provided. We developed a detailed, descriptive model of wheelchair service delivery that integrates the delivery process and device outcomes, and includes the patient-level, provider-level, and system-level factors that may directly influence those processes and outcomes. We believe that this detailed model can help clinicians and researchers describe and consider the complexities of wheelchair

  9. Summary of the analyses for recovery factors

    Science.gov (United States)

    Verma, Mahendra K.

    2017-07-17

    IntroductionIn order to determine the hydrocarbon potential of oil reservoirs within the U.S. sedimentary basins for which the carbon dioxide enhanced oil recovery (CO2-EOR) process has been considered suitable, the CO2 Prophet model was chosen by the U.S. Geological Survey (USGS) to be the primary source for estimating recovery-factor values for individual reservoirs. The choice was made because of the model’s reliability and the ease with which it can be used to assess a large number of reservoirs. The other two approaches—the empirical decline curve analysis (DCA) method and a review of published literature on CO2-EOR projects—were deployed to verify the results of the CO2 Prophet model. This chapter discusses the results from CO2 Prophet (chapter B, by Emil D. Attanasi, this report) and compares them with results from decline curve analysis (chapter C, by Hossein Jahediesfanjani) and those reported in the literature for selected reservoirs with adequate data for analyses (chapter D, by Ricardo A. Olea).To estimate the technically recoverable hydrocarbon potential for oil reservoirs where CO2-EOR has been applied, two of the three approaches—CO2 Prophet modeling and DCA—do not include analysis of economic factors, while the third approach—review of published literature—implicitly includes economics. For selected reservoirs, DCA has provided estimates of the technically recoverable hydrocarbon volumes, which, in combination with calculated amounts of original oil in place (OOIP), helped establish incremental CO2-EOR recovery factors for individual reservoirs.The review of published technical papers and reports has provided substantial information on recovery factors for 70 CO2-EOR projects that are either commercially profitable or classified as pilot tests. When comparing the results, it is important to bear in mind the differences and limitations of these three approaches.

  10. Analysing policy transfer: perspectives for operational research.

    Science.gov (United States)

    Bissell, K; Lee, K; Freeman, R

    2011-09-01

    Policy transfer occurs regularly. In essence, a strategy developed elsewhere is taken up and applied in another policy context. Yet what precisely is policy transfer and, more importantly, under what conditions does it occur? This paper describes policy transfer and addresses three main questions, exploring what perspectives of policy transfer might contribute to operational research (OR) efforts. First, what facilitates the transfer of OR results into policy and practice? Second, what facilitates effective lesson-drawing about OR results and processes between and within countries? And third, what would increase the amount of OR being carried out by low- and middle-income countries and used to inform policy and practice at local and global levels? Mexico's adoption and adaptation of the DOTS strategy is used here as an example of policy transfer. Policy transfer is relevant to all countries, levels and arenas of people, institutions and organisations involved in health. With a more systematic analysis of learning and policy processes, OR policy and practice outcomes could be improved at all levels, from local to global. Policy transfer offers theory and concepts for analysing OR from a new perspective. The present paper proposes a model of the policy transfer process for qualitative research use. Comprehensive policy transfer research, given its length, complexity and need for qualitative researchers, should not be envisaged for all OR projects. All OR projects could, however, incorporate some concepts and practical tools inspired from this model. This should help to plan, evaluate and improve OR processes and the resulting changes in policy and practice.

  11. KALIMER preliminary conceptual design report

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, Do Hee; Kim, Y. J.; Kim, Y. G. and others

    2000-08-01

    This report, which summarizes the result of preliminary conceptual design activities during Phase 1, follows the format of safety analysis report. The purpose of publishing this report is to gather all of the design information developed so far in a systematic way so that KALIMER designers have a common source of the consistent design information necessary for their future design activities. This report will be revised and updated as design changes occur and more detailed design specification is developed during Phase 2. Chapter 1 describes the KALIMER Project. Chapter 2 includes the top level design requirements of KALIMER and general plant description. Chapter 3 summarizes the design of structures, components, equipment and systems. Specific systems and safety analysis results are described in the remaining chapters. Appendix on the HCDA evaluation is attached at the end of this report.

  12. Patient error: a preliminary taxonomy.

    NARCIS (Netherlands)

    Buetow, S.; Kiata, L.; Liew, T.; Kenealy, T.; Dovey, S.; Elwyn, G.

    2009-01-01

    PURPOSE: Current research on errors in health care focuses almost exclusively on system and clinician error. It tends to exclude how patients may create errors that influence their health. We aimed to identify the types of errors that patients can contribute and help manage, especially in primary ca

  13. Helping organizations help others: organization development as a facilitator of social change.

    Science.gov (United States)

    Boyd, Neil M

    2011-01-01

    This article explores organization development (OD) interventions and their likelihood of increasing social change outcomes in public agencies. The central argument of this work is that public and nonprofit organizations can deliver better social outcomes by systematically engaging in OD interventions. An in-depth survey was conducted in 3 agencies of the Commonwealth of Pennsylvania at the end of the gubernatorial administration of Tom Ridge (1995-2002). During his administration, Governor Ridge led the agencies of Pennsylvania government through a large-scale change effort to improve the efficiency and effectiveness of service delivery to the citizens of the Commonwealth of Pennsylvania. The change effort was a remarkable event for the Commonwealth because no other governor in the history of the state had attempted to conceptualize and deliver a comprehensive large-scale change management initiative. The successes and setbacks served as a fertile context to shed light on the following research question: Do OD interventions increase the likelihood that public organizations will deliver better social outcomes? This question is important in that public organizations may need to engage in organization development activities to improve their internal operations, which in turn may help them provide exemplary social outcomes to those whom they serve. In short, organization development interventions might allow public organizations to help themselves to help others.

  14. BLAST-EXPLORER helps you building datasets for phylogenetic analysis

    Directory of Open Access Journals (Sweden)

    Claverie Jean-Michel

    2010-01-01

    Full Text Available Abstract Background The right sampling of homologous sequences for phylogenetic or molecular evolution analyses is a crucial step, the quality of which can have a significant impact on the final interpretation of the study. There is no single way for constructing datasets suitable for phylogenetic analysis, because this task intimately depends on the scientific question we want to address, Moreover, database mining softwares such as BLAST which are routinely used for searching homologous sequences are not specifically optimized for this task. Results To fill this gap, we designed BLAST-Explorer, an original and friendly web-based application that combines a BLAST search with a suite of tools that allows interactive, phylogenetic-oriented exploration of the BLAST results and flexible selection of homologous sequences among the BLAST hits. Once the selection of the BLAST hits is done using BLAST-Explorer, the corresponding sequence can be imported locally for external analysis or passed to the phylogenetic tree reconstruction pipelines available on the Phylogeny.fr platform. Conclusions BLAST-Explorer provides a simple, intuitive and interactive graphical representation of the BLAST results and allows selection and retrieving of the BLAST hit sequences based a wide range of criterions. Although BLAST-Explorer primarily aims at helping the construction of sequence datasets for further phylogenetic study, it can also be used as a standard BLAST server with enriched output. BLAST-Explorer is available at http://www.phylogeny.fr

  15. When does power disparity help or hurt group performance?

    Science.gov (United States)

    Tarakci, Murat; Greer, Lindred L; Groenen, Patrick J F

    2016-03-01

    Power differences are ubiquitous in social settings. However, the question of whether groups with higher or lower power disparity achieve better performance has thus far received conflicting answers. To address this issue, we identify 3 underlying assumptions in the literature that may have led to these divergent findings, including a myopic focus on static hierarchies, an assumption that those at the top of hierarchies are competent at group tasks, and an assumption that equality is not possible. We employ a multimethod set of studies to examine these assumptions and to understand when power disparity will help or harm group performance. First, our agent-based simulation analyses show that by unpacking these common implicit assumptions in power research, we can explain earlier disparate findings--power disparity benefits group performance when it is dynamically aligned with the power holder's task competence, and harms group performance when held constant and/or is not aligned with task competence. Second, our empirical findings in both a field study of fraud investigation groups and a multiround laboratory study corroborate the simulation results. We thereby contribute to research on power by highlighting a dynamic understanding of power in groups and explaining how current implicit assumptions may lead to opposing findings.

  16. Identifying null meta-analyses that are ripe for updating

    Directory of Open Access Journals (Sweden)

    Fang Manchun

    2003-07-01

    Full Text Available Abstract Background As an increasingly large number of meta-analyses are published, quantitative methods are needed to help clinicians and systematic review teams determine when meta-analyses are not up to date. Methods We propose new methods for determining when non-significant meta-analytic results might be overturned, based on a prediction of the number of participants required in new studies. To guide decision making, we introduce the "new participant ratio", the ratio of the actual number of participants in new studies to the predicted number required to obtain statistical significance. A simulation study was conducted to study the performance of our methods and a real meta-analysis provides further evidence. Results In our three simulation configurations, our diagnostic test for determining whether a meta-analysis is out of date had sensitivity of 55%, 62%, and 49% with corresponding specificity of 85%, 80%, and 90% respectively. Conclusions Simulations suggest that our methods are able to detect out-of-date meta-analyses. These quick and approximate methods show promise for use by systematic review teams to help decide whether to commit the considerable resources required to update a meta-analysis. Further investigation and evaluation of the methods is required before they can be recommended for general use.

  17. Can Biogeochemists Help To Enhance Urban Resilience?

    Science.gov (United States)

    Baker, L. A.

    2012-12-01

    systems. Better biogeochemical knowledge of urban nutrient flows - and perhaps development of mitigation strategies, such as wetland treatment systems- could help prevent degradation of urban aquifers or restore them, increasing resilience of cities to drought. Third, we know little about how extreme climatic fluctuations alter biogeochemical cycles and how these alterations might affect resilience of cities. The current drought, for example, has had profound effects on lake ecosystems in the Twin Cities. Some of these effects may be semi-permanent, such as "switching" of shallow lakes from macrophyte dominated to algae dominated systems with substantial reduction in human utilization. Finally, simply acquiring biogeochemical knowledge is not sufficient to develop urban resilience. This knowledge needs to be translated into meaningful measurements (to provide feedback) and appropriate responses. Urban biogeochemists need to be involved in translational activities, but cannot do this on an ad hoc basis. Instead, universities need to develop new models to support translational research for urban ecosystems.

  18. Making Stars … With a Little Help

    Science.gov (United States)

    Kohler, Susanna

    2015-11-01

    in all cases, the presence of external pressure causes the star formation rates to be significantly higher than in the cases with no feedback. For galaxies that contain a high gas fraction, this difference is especially pronounced at early times; the external pressure causes gas to fragment into clumps that are dense enough to form stars much sooner than in the absence of pressure.Bieri and collaborators also track the mass entering and leaving the galactic disk during the simulation. When external pressure is present, it drives a large net mass inflow at the beginning of the simulation, carrying in material from the halo and outer disk. This early source of mass helps to feed cloud and clump growth in the inner parts of the galaxy contributing to the increased star formation rate in the pressurized cases.Thus, this simple model has demonstrated that enhanced pressure due to AGN feedback is an effective means of explaining the large star formation rates we observe in high-redshift galaxies.CitationRebekka Bieri et al 2015 ApJ 812 L36. doi:10.1088/2041-8205/812/2/L36

  19. Preliminary study on enhancing waste management best practice model in Malaysia construction industry

    Science.gov (United States)

    Jamaludin, Amril Hadri; Karim, Nurulzatushima Abdul; Noor, Raja Nor Husna Raja Mohd; Othman, Nurulhidayah; Malik, Sulaiman Abdul

    2017-08-01

    Construction waste management (CWM) is the practice of minimizing and diverting construction waste, demolition debris, and land-clearing debris from disposal and redirecting recyclable resources back into the construction process. Best practice model means best choice from the collection of other practices that was built for purpose of construction waste management. The practice model can help the contractors in minimizing waste before the construction activities will be started. The importance of minimizing wastage will have direct impact on time, cost and quality of a construction project. This paper is focusing on the preliminary study to determine the factors of waste generation in the construction sites and identify the effectiveness of existing construction waste management practice conducted in Malaysia. The paper will also include the preliminary works of planned research location, data collection method, and analysis to be done by using the Analytical Hierarchy Process (AHP) to help in developing suitable waste management best practice model that can be used in the country.

  20. Techniques for Analysing Problems in Engineering Projects

    DEFF Research Database (Denmark)

    Thorsteinsson, Uffe

    1998-01-01

    Description of how CPM network can be used for analysing complex problems in engineering projects.......Description of how CPM network can be used for analysing complex problems in engineering projects....

  1. Techniques for Analysing Problems in Engineering Projects

    DEFF Research Database (Denmark)

    Thorsteinsson, Uffe

    1998-01-01

    Description of how CPM network can be used for analysing complex problems in engineering projects.......Description of how CPM network can be used for analysing complex problems in engineering projects....

  2. MSL SAM-like Analyses of Hawaiian Altered Basaltic Materials: Implications for Analyses by the Mars Science Laboratory

    Science.gov (United States)

    McAdam, A.; Eigenbrode, J. L.; Young, K. E.; Bleacher, J. E.; Knudson, C. A.; Rogers, D.; Glotch, T. D.; Sutter, B.; Mahaffy, P. R.; Navarro-Gonzalez, R.; Downs, R. T.

    2015-12-01

    Samples of basaltic materials were collected during several traverses of the Kau Desert on the leeward side of the Kilauea Volcano, Hawaii, conducted by the Remote, In Situ, and Synchrotron Studies for Science and Exploration (RIS4E) team, a node of the Solar System Exploration and Research Virtual Institute (SSERVI) program. Some of these samples had been exposed to circumneutral to slightly acidic alteration conditions from exposure to fog/rain, and acidic fog/rain, while others had been exposed to more acidic conditions due to proximity to fumaroles. The samples consisted of basalts with coatings, sands and soils, and ash, and were collected using organically clean protocols to enable investigation of organic chemistry and organic-mineral associations, in addition to mineralogy. The Mars Science Laboratory (MSL) rover has analyzed basaltic materials inferred to have been altered under conditions ranging from circumneutral to acidic, but several aspects of the Sample Analysis at Mars (SAM) instrument suite results are still being investigated and analyses of relevant terrestrial analogs can play an important role in interpretation of the data. For example, all materials analyzed to date have a significant amorphous component. Comparisons of the mineralogy obtained with the MSL CheMin instrument and volatiles evolved during SAM analyses indicate that, by mass balance, some portion of the volatiles, such as SO2 and H2O, are likely associated with this component. Many of the RIS4E samples also have a significant amorphous component, and field x-ray diffraction (XRD) and x-ray fluorescence (XRF) data indicate differences in the chemistry of this material in samples exposed to different alteration conditions. Preliminary SAM-like analyses indicate that the amorphous materials in some of these samples evolve volatiles such as H2O and SO2 during heating. Here we will discuss these results, and others, obtained through SAM-like analyses of selected samples.

  3. A secondary X-ray analyser using a flat ring-shaped radially graded multilayer

    CERN Document Server

    Buzykaeva, A N; Kovalenko, N V; Mytnichenko, S V

    2001-01-01

    A new type of efficient energy analyser specialised for thin film studies is suggested. The key feature of the analyser is the use of a ring-shaped, flat multilayer with d-spacing linearly increasing with radius. At small angles of diffraction, a gradual extension of multilayer period ensures isochromatic Bragg reflection of divergent X-rays emitted by the sample. The main advantages of this kind of secondary analyser are as follows: (1) a rather large acceptance angle (0.1-0.3 sr); (2) good energy resolution (2-3%) and (3) easy tuning in a wide energy range. The instrument is particularly suited for grazing-exit fluorescence X-ray absorption fine structure (XAFS) and XMCD studies with spatial resolution. A prototype graded W/Si multilayer with a change of period of about 30% was fabricated and tested. Preliminary results taken with the K fluorescence emission of copper film are presented to demonstrate feasibility of the analyser.

  4. Seeking informal and formal help for mental health problems in the community: a secondary analysis from a psychiatric morbidity survey in South London.

    Science.gov (United States)

    Brown, June; Evans-Lacko, Sara; Aschan, Lisa; Henderson, Max J; Hatch, Stephani L; Hotopf, Matthew

    2014-10-08

    BackgroundOnly 30-35% of people with mental health problems seek help from professionals. Informal help, usually from friends, family and religious leaders, is often sought but is under-researched. This study aimed to contrast patterns of informal and formal help-seeking using data from a community psychiatric morbidity survey (n=1692) (South East London Community Health (SELCOH) Study).MethodsPatterns of help-seeking were analysed by clinical, sociodemographic and socioeconomic indicators. Factors associated with informal and formal help-seeking were investigated using logistic regression. Cross-tabulations examined informal help-seeking patterns from different sources.Results`Cases¿ (n = 386) were participants who had scores of ¿ 12 on the Revised Clinical Interview Schedule (CIS-R), indicating a common mental disorder. Of these, 40.1% had sought formal help, (of whom three-quarters (29%) had also sought informal help), 33.6% had sought informal help only and only 26.3% had sought no help. When controlling for non-clinical variables, severity, depression, suicidal ideas, functioning and longstanding illnesses were associated with formal rather than informal help-seeking. Age and ethnic group influenced sources of informal help used. Younger people most frequently sought informal help only whereas older people tended to seek help from their family. There were ethnic group differences in whether help was sought from friends, family or religious leaders.ConclusionsThis study has shown how frequently informal help is used, whether in conjunction with formal help or not. Among the `cases¿, over 60% had sought informal help, whether on its own or together with formal help. Severity was associated with formal help-seeking. Patterns of informal help use have been found. The use and effectiveness of informal help merit urgent research.

  5. Sharing and helping: predictors of adolescents' willingness to share diabetes personal health information with peers.

    Science.gov (United States)

    Vaala, Sarah E; Lee, Joyce M; Hood, Korey K; Mulvaney, Shelagh A

    2017-05-29

    Sharing personal information about type 1 diabetes (T1D) can help adolescents obtain social support, enhance social learning, and improve self-care. Diabetes technologies, online communities, and health interventions increasingly feature data-sharing components. This study examines factors underlying adolescents' willingness to share personal T1D information with peers. Participants were 134 adolescents (12-17 years of age; 56% female) who completed an online survey regarding experiences helping others with T1D, perceived social resources, beliefs about the value of sharing information and helping others, and willingness to share T1D information. Hemoglobin A1c values were obtained from medical records. Adolescents were more willing to share how they accomplished T1D tasks than how often they completed them, and least willing to share glucose control status. In multivariate analyses, sharing/helping beliefs (β = 0.26, P  value; β = -0.26, P  personal health information. Glucose control moderated relationships such that adolescents with worse A1c values had stronger relationships between sharing/helping beliefs and willingness to share (β = 0.18, P  personal health information, particularly if they have better diabetes health status and a stronger belief in the benefits of sharing. Social learning and social media components may improve intervention participation, engagement, and outcomes by boosting adolescents' beliefs about the benefits of sharing information and helping others.

  6. From Whom Do Student Veterans Seek Help?: Understanding the Roles of Professional, Informal, and Religious Sources.

    Science.gov (United States)

    Currier, Joseph M; Deiss, Jessie; McDermott, Ryon C

    2017-06-01

    The purpose of this brief report was to ascertain student veterans' patterns of help-seeking from professional, informal, and religious sources. In total, 350 veterans from an academic institution on the Gulf Coast completed assessments of help-seeking intentions from a range of potential sources in their communities. Analyses revealed that veterans had a neutral probability to seek help from professional sources (e.g., physicians and psychologists) but were likely to pursue informal sources (e.g., partner/spouse, friend) in a psychological/emotional crisis. However, when compared with their nonclinical counterparts, veterans with a probable need for treatment for PTSD and/or depression generally reported less probability to seek help from informal and religious sources. In addition, sex, ethnicity, and religious background each contributed a significant influence in shaping preferences for seeking help for psychological or emotional concerns. Given unmet mental health needs of student veterans, findings highlight the importance attending to help-seeking preferences in this growing population.

  7. 10 CFR 61.13 - Technical analyses.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Technical analyses. 61.13 Section 61.13 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.13 Technical analyses. The specific technical information must also include the following analyses...

  8. Automatic incrementalization of Prolog based static analyses

    DEFF Research Database (Denmark)

    Eichberg, Michael; Kahl, Matthias; Saha, Diptikalyan;

    2007-01-01

    Modem development environments integrate various static analyses into the build process. Analyses that analyze the whole project whenever the project changes are impractical in this context. We present an approach to automatic incrementalization of analyses that are specified as tabled logic prog...

  9. 'Video Feedback' Program Might Help Treat Autism in Babies

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_164583.html 'Video Feedback' Program Might Help Treat Autism in Babies Therapists ... TUESDAY, April 11, 2017 (HealthDay News) -- A "video feedback" intervention program may help babies at risk of ...

  10. How Can Music Help People Who Have Alzheimer's Disease?

    Science.gov (United States)

    ... help? How can music help people who have Alzheimer's disease? Answers from Jonathan Graff-Radford, M.D. Research ... provide emotional and behavioral benefits for people with Alzheimer's disease and other types of dementia. Musical memories are ...

  11. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... Skip to Main Content SuicidePreventionLifeline.org Get Help Materials Get Involved Crisis Centers About Be There Show ... Spread the Word Download logos, Web ads, and materials and help get the word out. Click to ...

  12. People-Oriented Jobs May Help Lower Alzheimer's Risk

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160050.html People-Oriented Jobs May Help Lower Alzheimer's Risk Activities ... News) -- Brain-challenging jobs -- especially ones focused on people -- may help shield a person's mind against the ...

  13. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... out for help. Bittersweet More Videos from Veterans Health Administration Watch additional videos about getting help. Be ... Save a Life see more videos from Veterans Health Administration Veterans Crisis Line -- After the Call see ...

  14. Ebola Blood Test May Help Predict Survival Chances

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_163165.html Ebola Blood Test May Help Predict Survival Chances Findings ... help determine a person's chance of surviving an Ebola infection, researchers say. "It is not just defining ...

  15. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... videos about getting help. Be There: Help Save a Life see more videos from Veterans Health Administration ... more videos from Veterans Health Administration I am A Veteran Family/Friend Active Duty/Reserve and Guard ...

  16. Daily Aspirin May Help Prevent Some Recurrent Miscarriages

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_163515.html Daily Aspirin May Help Prevent Some Recurrent Miscarriages Approach seemed ... as simple as taking a daily low-dose aspirin could help prevent a recurrence. The intervention appears ...

  17. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... out for help. Bittersweet More Videos from Veterans Health Administration Watch additional videos about getting help. Be ... Save a Life see more videos from Veterans Health Administration Veterans Crisis Line -- After the Call see ...

  18. Robotic Device May Help Gait in Kids with Cerebral Palsy

    Science.gov (United States)

    ... Robotic Device May Help Gait in Kids With Cerebral Palsy Those with condition known as 'crouch gait' had ... helped improve the walking ability of children with cerebral palsy who suffer from a condition known as "crouch ...

  19. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... for help. Bittersweet More Videos from Veterans Health Administration Watch additional videos about getting help. Be There: ... a Life see more videos from Veterans Health Administration Veterans Crisis Line -- After the Call see more ...

  20. Brain Chip Helps Paralyzed 'Type' with Their Mind

    Science.gov (United States)

    ... html Brain Chip Helps Paralyzed 'Type' With Their Mind Researchers report patients showed fastest speeds seen yet ... helped paralyzed patients "type" on a computer via mind control, at the fastest speeds yet seen in ...

  1. Web-Based Help for Insomnia Shows Promise

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_162290.html Web-Based Help for Insomnia Shows Promise Interactive program ... Now, insomnia might be one of them. A web-based interactive program may help chronically sleepless individuals ...

  2. Veterans Crisis Line: Videos About Reaching out for Help

    Medline Plus

    Full Text Available ... videos about getting help. Be There: Help Save a Life see more videos from Veterans Health Administration ... more videos from Veterans Health Administration I am A Veteran Family/Friend Active Duty/Reserve and Guard ...

  3. Radiation Therapy -- What It Is, How It Helps

    Science.gov (United States)

    ... Types Radiation Therapy EASY READING Radiation Therapy -- What It Is, How It Helps This easy-to-read guide offers a ... Imagine a world free from cancer. Help make it a reality. DONATE Cancer Information Cancer Prevention & Detection ...

  4. Patient empowerment in long-term conditions: development and preliminary testing of a new measure.

    Science.gov (United States)

    Small, Nicola; Bower, Peter; Chew-Graham, Carolyn A; Whalley, Diane; Protheroe, Joanne

    2013-07-08

    Patient empowerment is viewed by policy makers and health care practitioners as a mechanism to help patients with long-term conditions better manage their health and achieve better outcomes. However, assessing the role of empowerment is dependent on effective measures of empowerment. Although many measures of empowerment exist, no measure has been developed specifically for patients with long-term conditions in the primary care setting. This study presents preliminary data on the development and validation of such a measure. We conducted two empirical studies. Study one was an interview study to understand empowerment from the perspective of patients living with long-term conditions. Qualitative analysis identified dimensions of empowerment, and the qualitative data were used to generate items relating to these dimensions. Study two was a cross-sectional postal study involving patients with different types of long-term conditions recruited from general practices. The survey was conducted to test and validate our new measure of empowerment. Factor analysis and regression were performed to test scale structure, internal consistency and construct validity. Sixteen predominately elderly patients with different types of long-term conditions described empowerment in terms of 5 dimensions (identity, knowledge and understanding, personal control, personal decision-making, and enabling other patients). One hundred and ninety seven survey responses were received from mainly older white females, with relatively low levels of formal education, with the majority retired from paid work. Almost half of the sample reported cardiovascular, joint or diabetes long-term conditions. Factor analysis identified a three factor solution (positive attitude and sense of control, knowledge and confidence in decision making and enabling others), although the structure lacked clarity. A total empowerment score across all items showed acceptable levels of internal consistency and relationships

  5. Love your job Make work work for you with help from classic self-help thinkers

    CERN Document Server

    Ideas, Infinite

    2012-01-01

    Love your job is a practical collection of tips and techniques that will bring you success at work. It brings together some of the greatest ideas on work and careers from self-help classics: Napoleon Hill's Think and grow rich; Benjamin Franklin's The way to wealth; George S.Clason's The richest man in Babylon, books that inspired generations of readers with simple and effective ideas that continue to resonate today. The wise lessons from these books have been interpreted here using twenty-first century case studies and modern careers and motivational advice. These 50 short, entertaining chapt

  6. Pseudoinefficacy: Negative feelings from children who cannot be helped reduce warm glow for children who can be helped

    Directory of Open Access Journals (Sweden)

    Daniel eVästfjäll

    2015-05-01

    Full Text Available In a great many situations where we are asked to aid persons whose lives are endangered, we are not able to help everyone. What are the emotional and motivational consequences of not helping all? In a series of experiments, we demonstrate that negative affect arising from children that could not be helped decreases the warm glow of positive feeling associated with aiding the children who can be helped. This demotivation from the children outside of our reach may be a form of pseudoinefficacy that is nonrational. We should not be deterred from helping whomever we can because there are others we are not able to help.

  7. Births: preliminary data for 2012.

    Science.gov (United States)

    Hamilton, Brady E; Martin, Joyce A; Ventura, Stephanie J

    2013-09-01

    Objectives-This report presents preliminary data for 2012 on births in the United States. U.S. data on births are shown by age, live-birth order, race, and Hispanic origin of mother. Data on marital status, cesarean delivery, preterm births, and low birthweight are also presented. Methods-Data in this report are based on 99.96% of 2012 births.Records for the few states with less than 100% of records received are weighted to independent control counts of all births received in state vital statistics offices in 2012. Comparisons are made with final 2011 data. Results-The preliminary number of births for the United States in 2012 was 3,952,937, essentially unchanged (not statistically significant) from 2011; the general fertility rate was 63.0 births per 1,000 women aged 15-44, down only slightly from 2011, after declining nearly 3% a year from 2007 through 2010. The number of births and fertility rate either declined or were unchanged for most race and Hispanic origin groups from 2011 to 2012; however, both the number of births and the fertility rate for Asian or Pacific Islander women rose in 2012 (7% and 4%, respectively). The birth rate for teenagers aged 15-19 was down 6% in 2012 (29.4 births per 1,000 teenagers aged 15-19), yet another historic low for the United States, with rates declining for younger and older teenagers and for nearly all race and Hispanic origin groups. The birth rate for women in their early 20s also declined in 2012, to a new record low of 83.1 births per 1,000 women. Birth rates for women in their 30s rose in 2012, as did the birth rate for women in their early 40s. The birth rate for women in their late 40s was unchanged. The nonmarital birth rate declined in 2012 (to 45.3 birth per 1,000 unmarried women aged 15-44), whereas the number of births to unmarried women rose 1% and the percentage of births to unmarried women was unchanged (at 40.7%). The cesarean delivery rate for the United States was unchanged in 2012 at 32.8%. The preterm

  8. New ventures require accurate risk analyses and adjustments.

    Science.gov (United States)

    Eastaugh, S R

    2000-01-01

    For new business ventures to succeed, healthcare executives need to conduct robust risk analyses and develop new approaches to balance risk and return. Risk analysis involves examination of objective risks and harder-to-quantify subjective risks. Mathematical principles applied to investment portfolios also can be applied to a portfolio of departments or strategic business units within an organization. The ideal business investment would have a high expected return and a low standard deviation. Nonetheless, both conservative and speculative strategies should be considered in determining an organization's optimal service line and helping the organization manage risk.

  9. Preliminary Design Through Graphs: A Tool for Automatic Layout Distribution

    Directory of Open Access Journals (Sweden)

    Carlo Biagini

    2015-02-01

    Full Text Available Diagrams are essential in the preliminary stages of design for understanding distributive aspects and assisting the decision-making process. By drawing a schematic graph, designers can visualize in a synthetic way the relationships between many aspects: functions and spaces, distribution of layouts, space adjacency, influence of traffic flows within a facility layout, and so on. This process can be automated through the use of modern Information and Communication Technologies tools (ICT that allow the designers to manage a large quantity of information. The work that we will present is part of an on-going research project into how modern parametric software influences decision-making on the basis of automatic and optimized layout distribution. The method involves two phases: the first aims to define the ontological relation between spaces, with particular reference to a specific building typology (rules of aggregation of spaces; the second entails the implementation of these rules through the use of specialist software. The generation of ontological relations begins with the collection of data from historical manuals and analyses of case studies. These analyses aim to generate a “relationship matrix” based on preferences of space adjacency. The phase of implementing the previously defined rules is based on the use of Grasshopper to analyse and visualize different layout configurations. The layout is generated by simulating a process involving the collision of spheres, which represents specific functions of the design program. The spheres are attracted or rejected as a function of the relationships matrix, as defined above. The layout thus obtained will remain in a sort of abstract state independent of information about the exterior form, but will still provide a useful tool for the decision-making process. In addition, preliminary results gathered through the analysis of case studies will be presented. These results provide a good variety

  10. Helping as a Function of Empathic Responses and Sociopathy.

    Science.gov (United States)

    Marks, Edward L.; And Others

    1982-01-01

    Investigated helping as a function of empathic anxiety (anxiety in response to modeled distress) and individual differences in sociopathic tendencies. Results indicated modeled distress produces increases in anxiety which are positively associated with helping and sociopathic individuals are less likely to help than are nonsociopathic individuals.…

  11. Help-Seeking Behaviors of Accounting Principles I Students.

    Science.gov (United States)

    Moncada, Susan M.; Sanders, Joseph C.

    This study examined the help-seeking propensities of college students enrolled in a "Principles of Financial Accounting I" course. A total of 364 students responded to a questionnaire on various aspects of help-seeking behavior. It was found that the most frequently used source of help was friends or classmates, followed by the instructor and the…

  12. 29 CFR 1625.4 - Help wanted notices or advertisements.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Help wanted notices or advertisements. 1625.4 Section 1625... DISCRIMINATION IN EMPLOYMENT ACT Interpretations § 1625.4 Help wanted notices or advertisements. (a) Help wanted notices or advertisements may not contain terms and phrases that limit or deter the employment of...

  13. Seeking Help for Psychological Distress in Urban China

    Science.gov (United States)

    Chen, Juan

    2012-01-01

    Based on data gathered through a household survey of 1,474 urban residents in Beijing, this study examines Chinese help-seeking behaviors in times of psychological distress and perceived barriers to seeking professional help. The results demonstrate that most respondents rely on informal means of seeking help whereas mental health and medical…

  14. Outgroup helping as a tool to communicate ingroup warmth

    NARCIS (Netherlands)

    Täuber, Susanne; van Leeuwen, Esther

    2012-01-01

    The authors extend previous research on the effects of metastereotype activation on outgroup helping by examining in more detail the role of group impression management motives and by studying direct helping (i.e., helping the outgroup believed to hold a negative view of the ingroup). Data from thre

  15. Seeking Help for Psychological Distress in Urban China

    Science.gov (United States)

    Chen, Juan

    2012-01-01

    Based on data gathered through a household survey of 1,474 urban residents in Beijing, this study examines Chinese help-seeking behaviors in times of psychological distress and perceived barriers to seeking professional help. The results demonstrate that most respondents rely on informal means of seeking help whereas mental health and medical…

  16. 25 CFR 103.2 - Who does the Program help?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Who does the Program help? 103.2 Section 103.2 Indians... INTEREST SUBSIDY General Provisions § 103.2 Who does the Program help? The purpose of the Program is to... direct function of the Program is to help lenders reduce excessive risks on loans they make....

  17. Family Functioning and Adolescent Help-Seeking Behavior.

    Science.gov (United States)

    Fallon, Barry J.; Bowles, Terry V. P.

    2001-01-01

    Examined relationship between help seeking behavior and family functioning. Adolescents who sought help clustered into two groups of families - one high in conflict and low in democratic parenting style, and one low in conflict and high in democratic parenting style. Complex relationships between help seeking behavior, type of family, and type of…

  18. Validating a Psychology as a Helping Profession Scale

    Science.gov (United States)

    Gervasio, Amy Herstein; Wendorf, Craig A.; Yoder, Natalie F.

    2010-01-01

    We developed an 11-item Psychology as a Helping Profession (PHP) scale that measured aspects of personal growth/helping skills and applied helping. The scale was only weakly correlated with Friedrich's (1996) Psychology as Science (PAS) scale, implying that the 2 scales measure different conceptions of the nature of psychology. Psychology majors…

  19. Cost benchmarking of railway projects in Europe – can it help to reduce costs?

    DEFF Research Database (Denmark)

    Trabo, Inara; Landex, Alex; Nielsen, Otto Anker

    This paper highlights the methodology of construction cost benchmarking of railway projects in the EU and its preliminary results. Benchmarking helps project managers learn from others, improve particular project areas, and reduce project costs. For railway projects, benchmarking is essential...... for the comparison of unit costs for major cost drivers (e.g. tunnels, bridges, etc.). This methodology was applied to the case study described in this paper, the first high-speed railway project in Denmark, “The New Line Copenhagen-Ringsted”. The aim was to avoid cost overruns and even reduce final budget outcomes...... by looking for the best practices in the construction and implementation of other high-speed lines in Europe and learning from their experience. The paper presents benchmarking from nine railway projects that are comparable with the Copenhagen-Ringsted project. The results of this comparison provide...

  20. Neoliberalism in education: Five images of critical analyses

    Directory of Open Access Journals (Sweden)

    Branislav Pupala

    2011-03-01

    Full Text Available The survey study brings information about the way that educational researchcopes with neoliberalism as a generalized form of social government in the currentwestern culture. It shows that neoliberalism is considered as a universal scope of otherchanges in the basic segments of education and those theoretical and critical analyses ofthis phenomenon represent an important part of production in the area of educationalresearch. It emphasizes the contribution of formation and development of the socalledgovernmental studies for comprehension of mechanisms and consequences ofneoliberal government of the society and shows how way the methodology of thesestudies helps to identify neoliberal strategies used in the regulation of social subjectsby education. There are five selected segments of critical analyses elaborated (fromthe concept of a lifelong learning, through preschool and university education to theeducation of teachers and PISA project that obviously show ideological and theoreticalcohesiveness of the education analysis through the scope of neoliberal governmentality.