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Sample records for positive ways ripp

  1. 3 Ways to Increase Positive Emotions

    Science.gov (United States)

    ... Search English Español 3 Ways to Increase Positive Emotions KidsHealth / For Teens / 3 Ways to Increase Positive ... to give yourself a boost. Track Your Positive Emotions Name the positive emotions you're already familiar ...

  2. Radical SAM Enzymes in the Biosynthesis of Ribosomally Synthesized and Post-translationally Modified Peptides (RiPPs

    Directory of Open Access Journals (Sweden)

    Alhosna Benjdia

    2017-11-01

    Full Text Available Ribosomally-synthesized and post-translationally modified peptides (RiPPs are a large and diverse family of natural products. They possess interesting biological properties such as antibiotic or anticancer activities, making them attractive for therapeutic applications. In contrast to polyketides and non-ribosomal peptides, RiPPs derive from ribosomal peptides and are post-translationally modified by diverse enzyme families. Among them, the emerging superfamily of radical SAM enzymes has been shown to play a major role. These enzymes catalyze the formation of a wide range of post-translational modifications some of them having no counterparts in living systems or synthetic chemistry. The investigation of radical SAM enzymes has not only illuminated unprecedented strategies used by living systems to tailor peptides into complex natural products but has also allowed to uncover novel RiPP families. In this review, we summarize the current knowledge on radical SAM enzymes catalyzing RiPP post-translational modifications and discuss their mechanisms and growing importance notably in the context of the human microbiota.

  3. BAGEL4: a user-friendly web server to thoroughly mine RiPPs and bacteriocins.

    Science.gov (United States)

    van Heel, Auke J; de Jong, Anne; Song, Chunxu; Viel, Jakob H; Kok, Jan; Kuipers, Oscar P

    2018-05-21

    Interest in secondary metabolites such as RiPPs (ribosomally synthesized and posttranslationally modified peptides) is increasing worldwide. To facilitate the research in this field we have updated our mining web server. BAGEL4 is faster than its predecessor and is now fully independent from ORF-calling. Gene clusters of interest are discovered using the core-peptide database and/or through HMM motifs that are present in associated context genes. The databases used for mining have been updated and extended with literature references and links to UniProt and NCBI. Additionally, we have included automated promoter and terminator prediction and the option to upload RNA expression data, which can be displayed along with the identified clusters. Further improvements include the annotation of the context genes, which is now based on a fast blast against the prokaryote part of the UniRef90 database, and the improved web-BLAST feature that dynamically loads structural data such as internal cross-linking from UniProt. Overall BAGEL4 provides the user with more information through a user-friendly web-interface which simplifies data evaluation. BAGEL4 is freely accessible at http://bagel4.molgenrug.nl.

  4. 5 Ways to Promote a Positive Body Image for Kids

    Science.gov (United States)

    ... physical activity. In contrast, kids with a negative body image feel more self-conscious, anxious and isolated. They are at greater risk for excessive weight gain and for eating disorders. Give your child the gift of positive body image and help prevent these problems — take the following ...

  5. Ten Ways to Infuse Positive Psychology in the Schools

    Science.gov (United States)

    Huebner, Scott

    2012-01-01

    School professionals, including school psychologists, have often operated from a problem- or deficit-based perspective with a focus on identifying and remediating psychoeducational disorders in children and adolescents. However, positive psychologists have argued that an exclusive focus on deficits does not offer a comprehensive perspective of…

  6. Prenatal education through art therapy. A possible way for positive parenting

    Directory of Open Access Journals (Sweden)

    Lucía HERVÁS HERMIDA

    2017-12-01

    Full Text Available Recent research in the field of positive parenting advocates the importance of promoting family support, through parental education programs. On the other hand, the importance of the prenatal period for human development is well known, but attention to this stage has traditionally been done from the biomedical point of view, without paying attention to the other educational, emotional, social and gender aspects.In this sense, the aim of this article is to propose a possible way to support positive parenting, which will provide an useful contribution to prenatal pedagogy as an emerging science, through art therapy. By the qualitative analysis of two case studies of two women participants from two different workshops, the possibilities offered by group art therapy as a way of prenatal education, for the exploration of the creative dimension of motherhood are shown, and the deepening of the attachment with both the baby, the couple and the environment. Likewise, the development of parental competences is favored, focusing on awareness and personal development, and on the creation of a group support, in which shared learning takes place. Finally, the conclusions deal with aspects of the methodology that foster an improvement in the well-being and the development of an empowered and resilient attitude, benefiting both mother and child, as well as the whole family and social environment.

  7. Translanguaging and Positioning in Two-Way Dual Language Classrooms: A Case for Criticality

    Science.gov (United States)

    Hamman, Laura

    2018-01-01

    This article examines the role of translanguaging practices and pedagogies in two-way dual language classrooms. Much of the recent expansion of dual language programs across the US has occurred in mid-sized cities and rural communities where English monolingualism is the norm; however, the extant literature on flexible language practices in…

  8. Group intervention: A way to improve working teams' positive psychological capital.

    Science.gov (United States)

    Harty, Bo; Gustafsson, John-Anders; Björkdahl, Ann; Möller, Anders

    2015-01-01

    Positive psychological capital is reported to have positive effects on people's well-being and attitudes to their working lives. The objective of this study was to investigate if it is possible to increase the level of positive psychological capital by two group intervention programs. The research design was a controlled study with 2 × 2 experimental groups and two control groups. Two of the experimental groups received intervention I (IG I), the other two experimental groups received intervention II (IG II). Assessments were made before and after the intervention programs, with a follow-up at six months post-intervention. Instruments measuring the fundamentals of psychological capital: self-efficacy, hope, optimism, as well as health and job satisfaction were used. The results show that it is possible to increase the level of positive emotions, self-efficacy and job satisfaction of members of a working team by using group intervention methods. The positive changes observed at the end of the program remained six months after the intervention, with the exception of job satisfaction in IG II. It seems that the intervention had a greater influence on those persons who at the start of the study reported a low level of self-enhancement. The results were more pronounced in intervention group I where reinforcement of the resources and positive aspects of the work place environment were provided. A 10-week group intervention program that focused on learned optimism proved to be successful in increasing levels of self-efficacy and job satisfaction. While improvement was maintained six months post-intervention the small sample size and the attrition rate are limitations. Results are promising and further research is warranted.

  9. Way forward in case of a false positive in vitro genotoxicity result for a cosmetic substance?

    Science.gov (United States)

    Doktorova, Tatyana Y; Ates, Gamze; Vinken, Mathieu; Vanhaecke, Tamara; Rogiers, Vera

    2014-02-01

    The currently used regulatory in vitro mutagenicity/genotoxicity test battery has a high sensitivity for detecting genotoxicants, but it suffers from a large number of irrelevant positive results (i.e. low specificity) thereby imposing the need for additional follow-up by in vitro and/or in vivo genotoxicity tests. This could have a major impact on the cosmetic industry in Europe, seen the imposed animal testing and marketing bans on cosmetics and their ingredients. Afflicted, but safe substances could therefore be lost. Using the example of triclosan, a cosmetic preservative, we describe here the potential applicability of a human toxicogenomics-based in vitro assay as a potential mechanistically based follow-up test for positive in vitro genotoxicity results. Triclosan shows a positive in vitro chromosomal aberration test, but is negative during in vivo follow-up tests. Toxicogenomics analysis unequivocally shows that triclosan is identified as a compound acting through non-DNA reactive mechanisms. This proof-of-principle study illustrates the potential of genome-wide transcriptomics data in combination with in vitro experimentation as a possible weight-of-evidence follow-up approach for de-risking a positive outcome in a standard mutagenicity/genotoxicity battery. As such a substantial number of cosmetic compounds wrongly identified as genotoxicants could be saved for the future. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Development of a sub-nanometer positioning device: combining a new linear motor with linear motion ball guide ways

    International Nuclear Information System (INIS)

    Otsuka, J; Tanaka, T; Masuda, I

    2010-01-01

    A new type of linear motor described in this note has some advantages compared with conventional motors. The attractive magnetic force between the stator (permanent magnets) and mover (armature) is diminished almost to zero. The efficiency is better because the magnetic flux leakage is very small, the size of motor is smaller and detent (force ripple) is smaller than for conventional motors. Therefore, we think that this motor is greatly suitable for ultra-precision positioning as an actuator. An ultra-precision positioning device using this motor and linear motion ball guide ways is newly developed by making the device very rigid and using a suitable control method. Moreover, the positioning performance is evaluated by a positioning resolution, and deviation and dispersion errors. As a result of repeated step response tests, the positioning resolution is 0.3 nm, with the deviation error and dispersion error (3σ) being sub-nanometer. Consequently, the positioning device achieves sub-nanometer positioning. (technical design note)

  11. Lateral decubitus position vs. lithotomy position: which is the best way to minimize patient’s pain perception during transrectal prostate biopsy?

    Directory of Open Access Journals (Sweden)

    Phil Hyun Song

    Full Text Available ABSTRACT Introduction Considering the distinctive nature in terms of psychological stress and anal tone of position which is generally selected between lithotomy and left lateral decubitus (LLD, we postulated its effect on pain perception during biopsy, and investigated their association. Materials and Methods A prospective study for comparison of two biopsy positions which were perform in a different working day was conducted for 208 men (lithotomy position=86, LLD=122. The decision on the position was made solely based on the patient’s preference for the biopsy day, and all procedures were performed according to the identical protocol (12-core biopsy with intrarectal lidocaine gel, probe, and needle. The maximal degree of pain during the entire process was assessed using a visual analogue scale (VAS, immediately after biopsy. After propensity matching, a total of 152 patients were finally selected (lithotomy group=76, LLD=76, then peri-biopsy parameters were compared. Results Between groups, no differences were observed across all variables including age, obesity, prostate volume, serum PSA, international prostate symptom score, and cancer detection rate, except mean (±standard deviation VAS score (3.89±2.01 vs. 4.58±2.22, p=0.049. VAS score showed significant association solely with patient’s position (Pearson’s coefficient=-0.165, p=0.042. In multiple linear regression models regarding the effect of clinical variables on VAS score, patient position was a single independent predictor favoring lithotomy position to decrease perceived pain (B=-0.928, p=0.024. Conclusions These data suggest lithotomy position as a proper way to perform transrectal prostate biopsy with routine use of topical lidocaine gel in comparison with conventional LLD position.

  12. Positive and negative expressions of shyness in toddlers: are they related to anxiety in the same way?

    NARCIS (Netherlands)

    Colonnesi, C.; Napoleone, E.; Bögels, S.M.

    2014-01-01

    Shyness has generally been investigated as a negative and unpleasant emotional state, strongly related to social anxiety and loneliness. However, recent evidence suggests that shyness may have a positive and socially adaptive form. We examined whether the positive expression of shyness differs from

  13. Current Situation and Reforms Making Way for Future Positive Developments in the National Education System of Bulgaria: An Overview

    Science.gov (United States)

    Genova, Teodora

    2015-01-01

    This paper on the education system of Bulgaria is aimed at presenting its structure, current situation, problems and challenges that it faces, and on-going reforms leading to some positive trends in the development of the national education sector. At the moment of writing this paper in the year 2015, we will mark the 1160th anniversary of the…

  14. The ugly truth: negative gossip about celebrities and positive gossip about self entertain people in different ways.

    Science.gov (United States)

    Peng, Xiaozhe; Li, You; Wang, Pengfei; Mo, Lei; Chen, Qi

    2015-01-01

    In contrast to abstract trait words which describe people's general personality, gossip is about personal affairs of others. Although neural correlates underlying processing self-related trait words have been well documented, it remains poorly understood how the human brain processes gossip. In the present fMRI study, participants were instructed to rate their online emotional states upon hearing positive and negative gossip about celebrities, themselves, and their best friends. Explicit behavioral ratings suggested that participants were happier to hear positive gossip and more annoyed to hear negative gossip about themselves than about celebrities and best friends. At the neural level, dissociated neural networks were involved in processing the positive gossip about self and the negative gossip about celebrities. On the one hand, the superior medial prefrontal cortex responded not only to self-related gossip but also to moral transgressions, and neural activity in the orbital prefrontal cortex increased linearly with pleasure ratings on positive gossip about self. On the other hand, although participants' ratings did not show they were particularly happy on hearing negative gossip about celebrities, the significantly enhanced neural activity in the reward system suggested that they were indeed amused. Moreover, via enhanced functional connectivity, the prefrontal executive control network was involved in regulating the reward system by giving explicit pleasure ratings according to social norm compliance, rather than natural true feelings.

  15. An Analysis of Fundamentals and Factors of Positive Thinking and the Ways of its Emergence in Islam and the New Testament

    Directory of Open Access Journals (Sweden)

    Masood Azarbayejani

    2015-12-01

    Full Text Available In the current world, the comparative study of religions is one of the ways which provides peace and coexistence and makes the believers of religions closer together. Finding the common notions could be a foundation for the dialog among the monotheistic religions and a background to eliminate the misunderstandings and to reach common point of views. The cornerstone of all the common efforts of the believers to the religions is to reach to an understanding for building a better world where true peace is established.  In this way, the article seeks to verify the notion of positive thinking in the religious resources of Islam and Christianity. In order to understand the foundations of the religious teachings and to provide a better understanding among the believers, then, the article tries to discover the common fundamentals and the opposing points about the positive thinking in these two religions. We firstly try to explain the notion of positive thinking in Islam and Christianity and then to offer the recommended ways in both religions to create and to strengthen this way of thinking.   As the different parts of the New Testament is not theologically homogeneous, this collection has been verified and explained in four different parts: Three Gospels (Matthew, Mark and Luke, John's thoughts, thoughts and ideas of Paul and finally the Christian sects and late scholars. The findings of the survey show that the notion of positive thinking in the monotheistic religions of Islam and Christianity can be traced back by the keyword "Hope". It is only the hope which could finally create the soul of positive attitude and thinking inside the humankind. This hope is accompanied by the prospect and causes the humankind to work hard to reach his/her goals. However, there are some opposing points in these two religions about the basic student, University of Esfahan [1] Professor, Research Institute of Hawzah and University foundation of this true hope: From

  16. An Analysis of Fundamentals and Factors of Positive Thinking and the Ways of its Emergence in Islam and the New Testament

    Directory of Open Access Journals (Sweden)

    Zahra Mohagheghian

    2016-01-01

    Full Text Available In the current world, the comparative study of religions is one of the ways which provides peace and coexistence and makes the believers of religions closer together. Finding the common notions could be a foundation for the dialog among the monotheistic religions and a background to eliminate the misunderstandings and to reach common point of views. The cornerstone of all the common efforts of the believers to the religions is to reach to an understanding for building a better world where true peace is established.  In this way, the article seeks to verify the notion of positive thinking in the religious resources of Islam and Christianity. In order to understand the foundations of the religious teachings and to provide a better understanding among the believers, then, the article tries to discover the common fundamentals and the opposing points about the positive thinking in these two religions. We firstly try to explain the notion of positive thinking in Islam and Christianity and then to offer the recommended ways in both religions to create and to strengthen this way of thinking.   As the different parts of the New Testament is not theologically homogeneous, this collection has been verified and explained in four different parts: Three Gospels (Matthew, Mark and Luke, John's thoughts, thoughts and ideas of Paul and finally the Christian sects and late scholars. The findings of the survey show that the notion of positive thinking in the monotheistic religions of Islam and Christianity can be traced back by the keyword "Hope". It is only the hope which could finally create the soul of positive attitude and thinking inside the humankind. This hope is accompanied by the prospect and causes the humankind to work hard to reach his/her goals. However, there are some opposing points in these two religions about the basic student, University of Esfahan [1] Professor, Research Institute of Hawzah and University foundation of this true hope: From

  17. Women’s Choice of Positions during Labour: Return to the Past or a Modern Way to Give Birth? A Cohort Study in Italy

    Directory of Open Access Journals (Sweden)

    Salvatore Gizzo

    2014-01-01

    Full Text Available Background. Childbirth medicalization has reduced the parturient’s opportunity to labour and deliver in a spontaneous position, constricting her to assume the recumbent one. The aim of the study was to compare recumbent and alternative positions in terms of labour process, type of delivery, neonatal wellbeing, and intrapartum fetal head rotation. Methods. We conducted an observational cohort study on women at pregnancy term. Primiparous women with physiological pregnancies and single cephalic fetuses were eligible for the study. We considered data about maternal-general characteristics, labour process, type of delivery, and neonatal wellbeing at birth. Patients were divided into two groups: Group-A if they spent more than 50% of labour in a recumbent position and Group-B when in alternative ones. Results. 225 women were recruited (69 in Group-A and 156 in Group-B. We found significant differences between the groups in terms of labour length, Numeric Rating Scale score and analgesia request rate, type of delivery, need of episiotomy, and fetal occiput rotation. No differences were found in terms of neonatal outcomes. Conclusion. Alternative maternal positioning may positively influence labour process reducing maternal pain, operative vaginal delivery, caesarean section, and episiotomy rate. Women should be encouraged to move and deliver in the most comfortable position.

  18. Which way the natural gas price. An attempt to predict the direction of natural gas spot price movements using trader positions

    International Nuclear Information System (INIS)

    Buchanan, W.K.; Hodges, P.; Theis, J.

    2001-01-01

    This research provides a method of predicting direction of spot price movements in the natural gas market for the month succeeding from market participants positions in the futures market. Cumby and Modest (Cumby, R.E., Modest, D.M., 1987. Testing for market timing ability: a framework for forecast evaluation. Journal of Financial Economics 19, 169-189) provide the backdrop for analyzing the futures market positions of large hedgers and speculators to arrive at conclusions of market price movements in the spot market. This methodology is suggested as a means for municipalities entering the natural gas market to improve upon their ordering of quantities of gas for the ensuing months in order to take advantage of possibly foreseeable price trends

  19. 'I've got a very dichotomous difference in the way that I perceive myself': Positive and negative constructions of body image following cancer treatment.

    Science.gov (United States)

    Grogan, Sarah; Mechan, Jayne; Persson, Sofia; Finlay, Sive; Hall, Matthew

    2017-09-01

    This study investigated how women constructed body image following cancer. Four women, aged 32-67 years, who had experienced breast or bowel cancer took part in a 2-hour, in-depth focus group. Discourse analysis revealed that women orientated to positive aspects of the post-treatment body (silhouette, trust, acceptance) while acknowledging that their experiences were also traumatic (hair loss, scarring, sickness, swelling). Bodies and illness were concealed from public judgment, and women developed new trust in their bodies due to overcoming cancer; post-cancer bodies were accepted despite opportunities for normalisation. Implications for those wanting to support women during and after cancer are discussed.

  20. Two ways of constructing the reader`s subject position: a discursive analysis of the newspaper language of the newspapers Diário Catarinense and Hora de Santa Catarina

    Directory of Open Access Journals (Sweden)

    Sandro Braga

    2012-12-01

    Full Text Available We analyze, based on French Discourse Analysis, how the newspapers Diário Catarinense and Hora de Santa Catarina produce different reader`s subject positions. This research is justified by the fact that both newspapers are products of the same media company. The starting point was the hypothesis that there would be in the market two types of readers, thus the two products do not compete with each other, but they would complement each other in the coverage of a reading area. Reading here is treated as a process of production of sense effects. The work is based on Orlandi`s thinking about the conception of reading, as well as in the distinction between real and virtual reader. We do also present the clues included in the statements which inferences are essential to apprehend the said and the unsaid which, by means of a comparative analysis, was used to understand the production of different reader’s subject position. The analysis points out that the newspapers DC and Hora present similar characteristics in regard to the process of transmitting information, howevereach newspaper interrelates with its target public in a different way through the use of language and in the manner of production of news. It leads to the construction of different positions of these readers in relation to the information which is transmitted, because, making use of uttering strategies, these newspapers ideologically mark the readers of DC as being more lettered than the ones of Hora.

  1. Remotely Interrogated Passive Polarizing Dosimeter (RIPPeD).

    Energy Technology Data Exchange (ETDEWEB)

    Kemme, Shanalyn A.; Buller, Daniel L.; Dirk, Shawn M.; Boye, Robert R.; Samora, Sally; Washburn, Cody M.; Wheeler, David Roger

    2008-09-01

    Conductive polymers have become an extremely useful class of materials for many optical applications. We have developed an electrochemical growth method for depositing highly conductive ({approx}100 S/cm) polypyrrole. Additionally, we have adapted advanced fabrication methods for use with the polypyrrole resulting in gratings with submicron features. This conductive polymer micro-wire grid provides an optical polarizer with unique properties. When the polymer is exposed to ionizing radiation, its conductivity is affected and the polarization properties of the device, specifically the extinction ratio, change in a corresponding manner. This change in polarization properties can be determined by optically interrogating the device, possibly from a remote location. The result is a passive radiation-sensitive sensor with very low optical visibility. The ability to interrogate the device from a safe standoff distance provides a device useful in potentially dangerous environments. Also, the passive nature of the device make it applicable in applications where external power is not available. We will review the polymer deposition, fabrication methods and device design and modeling. The characterization of the polymer's sensitivity to ionizing radiation and optical testing of infrared polarizers before and after irradiation will also be presented. These experimental results will highlight the usefulness of the conductive infrared polarizer to many security and monitoring applications.

  2. Remotely Interrogated Passive Polarizing Dosimeter (RIPPeD)

    International Nuclear Information System (INIS)

    Kemme, Shanalyn A.; Buller, Daniel L.; Dirk, Shawn M.; Boye, Robert R.; Samora, Sally; Washburn, Cody M.; Wheeler, David Roger

    2008-01-01

    Conductive polymers have become an extremely useful class of materials for many optical applications. We have developed an electrochemical growth method for depositing highly conductive (∼100 S/cm) polypyrrole. Additionally, we have adapted advanced fabrication methods for use with the polypyrrole resulting in gratings with submicron features. This conductive polymer micro-wire grid provides an optical polarizer with unique properties. When the polymer is exposed to ionizing radiation, its conductivity is affected and the polarization properties of the device, specifically the extinction ratio, change in a corresponding manner. This change in polarization properties can be determined by optically interrogating the device, possibly from a remote location. The result is a passive radiation-sensitive sensor with very low optical visibility. The ability to interrogate the device from a safe standoff distance provides a device useful in potentially dangerous environments. Also, the passive nature of the device make it applicable in applications where external power is not available. We will review the polymer deposition, fabrication methods and device design and modeling. The characterization of the polymer's sensitivity to ionizing radiation and optical testing of infrared polarizers before and after irradiation will also be presented. These experimental results will highlight the usefulness of the conductive infrared polarizer to many security and monitoring applications

  3. The Milky Way Skeleton

    Science.gov (United States)

    Zucker, Catherine; Battersby, Cara; Goodman, Alyssa A.

    2015-01-01

    Recently, Goodman et al. (2014) argued that a very long, very thin infrared dark cloud 'Nessie' lies directly in the Galactic mid-plane and runs along the Scutum-Centaurus arm in position-position-velocity space as traced by low density CO and high density NH3 gas. Nessie was presented as the first 'bone' of the Milky Way, an extraordinarily long, thin, high contrast filament that can be used to map our galaxy's 'skeleton.' We present the first evidence of additional 'bones' in the Milky Way Galaxy, arguing that Nessie is not a curiosity but one of many filaments that could potentially trace galactic structure. Our ten bone candidates are all long, filamentary, mid-infrared extinction features which lie parallel to, and no more than twenty parsecs from, the physical Galactic mid-plane. We use CO, N2H+, and NH3 radial velocity data to establish the location of the candidates in position-velocity space. Of the ten filaments, three candidates have a projected aspect ratio of >50:1 and run along, or extremely close to, the Scutum-Centaurus arm in position-velocity space. Evidence suggests that these three candidates are Nessie-like features which mark the location of the spiral arms in both physical space and position-velocity space. Other candidates could be spurs, feathers, or interarm clouds associated with the Milky Way's galactic structure. As molecular spectral-line and extinction maps cover more of the sky at increasing resolution and sensitivity, we hope to find more bones in future studies, to ultimately create a global-fit to the Galaxy's spiral arms by piecing together individual skeletal features. This work is supported in part by the NSF REU and DOD ASSURE programs under NSF grant no. 1262851 and by the Smithsonian Institution.

  4. Positioning consumption

    DEFF Research Database (Denmark)

    Halkier, Bente; Keller, Margit

    2014-01-01

    positionings emerges based on empirical examples of research in parent–children consumption. Positionings are flexible discursive fixations of the relationship between the performances of the practitioner, other practitioners, media discourse and consumption activities. The basic positioning types...... are the practice maintenance and the practice change position, with different sorts of adapting in between. Media discourse can become a resource for a resistant position against social control or for an appropriating position in favour of space for action. Regardless of the current relation to a particular media......This article analyses the ways in which media discourses become a part of contested consumption activities. We apply a positioning perspective with practice theory to focus on how practitioners relate to media discourse as a symbolic resource in their everyday practices. A typology of performance...

  5. [EXPERIENCE OF STUDY AND POSSIBLE WAYS OF ELIMINATION OF FALSE POSITIVE AND FALSE NEGATIVE RESULTS DURING EXECUTION OF POLYMERASE CHAIN REACTION ON AN EXAMPLE OF JUNIN VIRUS RNA DETECTION].

    Science.gov (United States)

    Sizikova, T E; Lebedev, V N; Pantyukhov, V B; Borisevich, S V; Merkulov, V A

    2015-01-01

    Experience of study and possible ways of elimination of false positive and false negative results during execution of polymerase chain reaction on an example of Junin virus RNA detection. MATERIALSS AND METHODS: Junin virus--causative agent of Argentine hemorrhagic fever (AHF) strain XJpR37/5787 was obtained from the State collection of pathogenicity group I causative agents of the 48th Central Research Institute. Reagent kit for detection of Junin virus RNA by RT-PCR was developed in the Institute and consists of 4 sets: for isolation of RNA, execution of reverse-transcription reaction, execution of PCR and electrophoretic detection of PCR products. RT-PCR was carried out by a standard technique. Continuous cell cultures of African green monkey Vero B, GMK-AH-1(D) were obtained from the museum of cell culture department of the Centre. An experimental study of the effect of various factors of impact on the sample under investigation ("thawing-freezing", presence of formaldehyde, heparin) on the obtaining of false negative results during Junin virus RNA detection by using RT-PCR was studied. Addition of 0.01% heparin to the samples was shown to completely inhibit PCR. Addition of 0.05% formaldehyde significantly reduces sensitivity of the method. A possibility of reduction of analysis timeframe from 15 to 5 days was shown during detection of the causative agent in samples with low concentration of the latter by growing the samples and subsequent analysis of the material obtained by using RT-PCR. During detection of causative agent by using RT-PCR false negative results could appear in the presence of formaldehyde and heparin in the sample. A possibility of elimination of false negative PCR results due to concentration of the causative agent in the sample under investigation at a level below sensitivity threshold was shown on the example of Junin virus RNA detection by using growing of the pathogen in appropriate accumulation system with subsequent analysis of the

  6. Researcher Positioning

    DEFF Research Database (Denmark)

    Khawaja, Iram; Mørck, Line Lerche

    2009-01-01

    involvement by the researcher, which challenges traditional perspectives onresearch and researcher positioning. A key point in this regard is the importance ofconstant awareness of and reflection on the multiple ways in which one's positioningas a researcher influences the research process. Studying the other...

  7. Energy policy - way out and wrong way

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    The way out, i.e. the right solution of the energy supply problem, is solar energy. The wrong way are high-temperature reactors and nuclear fusion. Arguments are put forward that nuclear fusion, considered an alternative to the harmful nuclear fission even by some nuclear opponents, is in fact equally harmful. (qui)

  8. Researcher positioning

    DEFF Research Database (Denmark)

    Mørck, Line Lerche; Khawaja, Iram

    2009-01-01

    abstract  This article focuses on the complex and multi-layered process of researcher positioning, specifically in relation to the politically sensitive study of marginalised and ‘othered' groups such as Muslims living in Denmark. We discuss the impact of different ethnic, religious and racial...... political and personal involvement by the researcher, which challenges traditional perspectives on research and researcher positioning. A key point in this regard is the importance of constant awareness of and reflection on the multiple ways in which one's positioning as a researcher influences the research...

  9. Wrong-way driving.

    NARCIS (Netherlands)

    2006-01-01

    Wrong-way driving is a phenomenon that mainly happens on motorways. Although the number of wrong-way crashes is relatively limited, their consequences are much more severe than the consequences of other motorway injury crashes. The groups most often causing wrong-way driving accidents are young,

  10. Positional games

    CERN Document Server

    Hefetz, Dan; Stojaković, Miloš; Szabó, Tibor

    2014-01-01

    This text serves as a thorough introduction to the rapidly developing field of positional games. This area constitutes an important branch of combinatorics, whose aim it is to systematically develop an extensive mathematical basis for a variety of two-player perfect information games. These range from such popular games as Tic-Tac-Toe and Hex to purely abstract games played on graphs and hypergraphs. The subject of positional games is strongly related to several other branches of combinatorics such as Ramsey theory, extremal graph and set theory, and the probabilistic method. These notes cover a variety of topics in positional games, including both classical results and recent important developments. They are presented in an accessible way and are accompanied by exercises of varying difficulty, helping the reader to better understand the theory. The text will benefit both researchers and graduate students in combinatorics and adjacent fields.

  11. A Wimba Way, A Wimba Way

    OpenAIRE

    Beck, Charlotte; Miller, Katherine; Taylor, Sally

    2010-01-01

    Wimba Classroom, like other online teaching tools, gives us a way to connect to our learners at a distance. This software can be used to share desktops, PowerPoint presentations, polls and more. Come and see a demonstration of the software and hear how we’re using Wimba Classroom to teach health care practitioners in a distance education program, undergraduate students in a first-year biology course and participants in an online RefWorks workshop. We’ll also talk about our “Train the Trainer”...

  12. How way leads on to way.

    Science.gov (United States)

    Barash, Isaac

    2014-01-01

    In this article, I briefly recount the historical events in my native country that led me to become a plant pathologist. I started as a field pathologist specializing in fungal diseases of legumes, moved to biochemical research on virulence factors, and then on to molecular plant-microbe interactions. I describe the impact my graduate studies at the University of California (UC)-Davis had on my career. My life's work and teaching can be said to reflect the development in plant pathology during the past 40 years. I have included a concise review of the development of plant pathology in Israel and the ways it is funded. Dealing with administrative duties while conducting research has contributed to my belief in the importance of multidisciplinary approaches and of preserving the applied approach in the teaching of plant pathology.

  13. Ways of the Jam

    DEFF Research Database (Denmark)

    Brinck, Lars

    In the PhD-dissertation Ways of the Jam I investigate jamming and learning as profoundly collective and improvisational matters. Bridging a theory of funk jamming with situated learning theoretical analyses of New Orleans second line, everyday leadership, and of a studio recording session...... demonstrate how looking at human activity from a jamming perspective enhances our understanding of learning as a complex collective and improvisational process. Ways of the Jam demonstrates how learning is a matter of changing improvisational participation in changing practice in analytically inseparable ways......’ of practice, on the collectivity of changing practice, on the improvisational aspects of participation, and on these analytic perspectives’ complex hegemony and subordination....

  14. Sacred Way (Greek World)

    NARCIS (Netherlands)

    Williamson, Christina

    2015-01-01

    Sacred ways were roads that led to major sanctuaries, typically those located at a distance from the urban center, and were the vehicles for the processions involved in civic festivals at these shrines.

  15. Want Positive Behavior? Use Positive Language

    Science.gov (United States)

    Wood, Chip; Freeman-Loftis, Babs

    2012-01-01

    Positive adult language is the professional use of words and tone of voice to enable students to learn in an engaged, active way. This includes learning social skills. To guide children toward choosing and maintaining positive behaviors, adults need to carefully choose the words and tone of voice used when speaking to them. Learning to use…

  16. Implementing New Ways of Working

    DEFF Research Database (Denmark)

    Granlien, Maren Sander; Hertzum, Morten

    2009-01-01

    Successful deployment of information technology (IT) involves implementation of new ways of working. Under-recognition of this organizational element of implementation entails considerable risk of not attaining the benefits that motivated deployment, yet knowledge of how to work systematically...... were devised and performed as part of the study, significantly lowered the number of records that violated the procedure. This positive effect was, however, not achieved until multiple interventions had been employed, and there is some indication that the effect may be wearing off after...... the interventions have ended. We discuss the implications of these results for efforts to work systematically with the organizational implementation of IT systems....

  17. New ways to work.

    Science.gov (United States)

    2003-06-01

    Flexible working, work-life balance, family friendliness; all are now familiar terms in today's NHS, and employers, managers and leaders are expected to be forging ahead in improving the working lives for all staff. If you are looking for new ideas to help tackle the challenge, you should try the New Ways to Work website.

  18. Rhodotron: the third way

    International Nuclear Information System (INIS)

    Langley-Danysz, P.

    1992-01-01

    A CEA Saclay laboratory proposes a third way for the food processing (compared with gamma radiations and accelerated electrons): X radiations with the Rhodotron accelerator. X radiations are obtained by conversion of accelerated electrons on a metallic target. The electron acceleration in rosace let hope for a profitable conversion

  19. This Way Brouwn

    DEFF Research Database (Denmark)

    van der Meijden, Peter Alexander

    2013-01-01

    Artiklen udforsker den surinamsk/hollandske kunstner Stanley Brouwns værk "This Way Brouwn" (1962-nu) som en hybrid mellem arkiv og performance. Mere specifikt stiller artiklen, primært igennem Jacques Derridas essay "Archive Fever" skarpt på arkivets og performancekunstens tidsmæssige aspekt, fo...

  20. Alternative way of life

    International Nuclear Information System (INIS)

    Fischer, C.

    1980-01-01

    The volume describes the reasons why more and more people seek alternative ways of life, the theoretical background and what alternative life means in practice as well as the sociological significance and history of the alternative movement. It also contains statements of persons who have 'got out' and advice on energy-saving. (HSCH) [de

  1. Positive Psychology: Positive Emotions and Emotional Intelegence

    OpenAIRE

    Miloseva, Lence

    2008-01-01

    The paper focuses on the and emotional intelligence. We try to answer on some questions regarding the role which positive emotions have in our life’s. The broaden-and-build theory (Fredrickson, 1998; 2001) predicts that positive emotions are useful in several ways. They guide present behavior, by broadening one’s attention and cognition, setting the stage for creative, explorative, and innovative pursuits. As well, positive emotions build personal and social resources to help individuals achi...

  2. Strategizing in multiple ways

    DEFF Research Database (Denmark)

    Larsen, Mette Vinther; Madsen, Charlotte Øland; Rasmussen, Jørgen Gulddahl

    2013-01-01

    Strategy processes are kinds of wayfaring where different actors interpret a formally defined strat-egy differently. In the everyday practice of organizations strategizing takes place in multiple ways through narratives and sensible actions. This forms a meshwork of polyphonic ways to enact one...... and the same strategy. The paper focusses on such processes as they develop in a Danish service company. It is done on the basis of an empirical and longitudinal study of a strategy process in the Service Company where the strategic purpose was to implement value-based management. The theme to be developed...... based on this development paper is whether one can understand these diver-gent strategic wayfaring processes as constructive for organizations....

  3. Ways of seeing evaluation

    OpenAIRE

    Bryant, W; Wilson, L; Lawson, J

    2011-01-01

    Copyright @ 2011 Brunel University This report summarises the evaluation of Ways of Seeing, a community arts project funded by the Heritage Lottery Fund and hosted by the Lightbox, Woking, Surrey from 2008-11. The people involved have had remarkable experiences, choosing how to take part in each stage of preparations for a major public art exhibition. All those involved had disabilities, primarily arising from mental health issues but also including physical disabilities. The project was s...

  4. Teaching Math Their Way.

    Science.gov (United States)

    Tankersley, Karen

    1993-01-01

    Teachers at a K-8 urban school in Phoenix, Arizona, worked to develop an effective math program that generated student interest and positive self-esteem. They eventually set aside classroom and large enclosed porch area to house math manipulative lab, where children could learn new concepts at concrete level. Results are excitement about math and…

  5. Fingerprinting the Milky Way

    Science.gov (United States)

    2007-03-01

    Using ESO's Very Large Telescope, an international team of astronomers has shown how to use the chemical composition of stars in clusters to shed light on the formation of our Milky Way. This discovery is a fundamental test for the development of a new chemical tagging technique uncovering the birth and growth of our Galactic cradle. The formation and evolution of galaxies, and in particular of the Milky Way - the 'island universe' in which we live, is one of the major puzzles of astrophysics: indeed, a detailed physical scenario is still missing and its understanding requires the joint effort of observations, theories and complex numerical simulations. ESO astronomer Gayandhi De Silva and her colleagues used the Ultraviolet and Visual Echelle Spectrograph (UVES) on ESO's VLT to find new ways to address this fundamental riddle. ESO PR Photo 15/07 ESO PR Photo 15/07 The Cluster Collinder 261 "We have analysed in great detail the chemical composition of stars in three star-clusters and shown that each cluster presents a high level of homogeneity and a very distinctive chemical signature," says De Silva, who started this research while working at the Mount Stromlo Observatory, Australia. "This paves the way to chemically tagging stars in our Galaxy to common formation sites and thus unravelling the history of the Milky Way," she adds. "Galactic star clusters are witnesses of the formation history of the Galactic disc," says Kenneth Freeman, also from Mount Stromlo and another member of the team. "The analysis of their composition is like studying ancient fossils. We are chasing pieces of galactic DNA!" Open star clusters are among the most important tools for the study of stellar and galactic evolution. They are composed of a few tens up to a few thousands of stars that are gravitationally bound, and they span a wide range of ages. The youngest date from a few million years ago, while the oldest (and more rare) can have ages up to ten billion years. The well

  6. The Milky Way galaxy

    International Nuclear Information System (INIS)

    Woerden, H. van; Allen, R.J.; Burton, W.B.

    1985-01-01

    IAU Symposium 106, held at the Kapteyn Institute in Groningen, presents an overview of all major aspects of galactic astronomy. The vast subject is covered in 20 authoritative review papers and 22 invited papers, each with discussion, plus 81 shorter contributions. The book opens with 4 reviews by historians of science, outlining the history of galactic research. Part 2 deals with (i) galactic rotation, (ii) the large-scale distributions of matter, of both old and young stellar populations, and of the atomic, molecular and high-energy components of the interstellar medium, (iii) small-scale structure in the gas, (iv) the galactic nucleus, (v) the high-velocity clouds. Part 3 discusses the dynamics of the local group of Galaxies and of the Milky Way-Magellanic clouds system, the dynamical and chemical evolution of the Galaxy and of its disk and halo components and the formation of the Galaxy. The controversial subject of spiral structure and star formation is analyzed in several extensive reviews and lively discussions, featuring both observational and theoretical developments. Results of extragalactic research are blended with studies of our Galaxy throughout the book, and there is a separate comparison between Andromeda and Milky Way Galaxies. The Symposium featured the first maps produced by IRAS, and results from most major telescopes in a variety of wavebands. Many review papers present material not published elsewhere. The book closes with a lecture on life in the Galaxy and with an imaginative symposium summary. (orig.)

  7. Two-way and three-way negativities of three-qubit entangled states

    International Nuclear Information System (INIS)

    Sharma, S. Shelly; Sharma, N. K.

    2007-01-01

    We propose to quantify three-qubit entanglement using global negativity along with K-way negativities, where K=2 and 3. The principle underlying the definition of K-way negativity for pure and mixed states of N subsystems is a positive partial transpose sufficient condition. However, K-way partial transpose with respect to a subsystem is defined so as to shift the focus to K-way coherences instead of K subsystems of the composite system. A quantum state of a three-qubit system is characterized by the coherences measured by global, two-way, and three-way negativities. For a canonical state of three-qubit system, entanglement measures for genuine tripartite entanglement, W-like entanglement, and bipartite entanglement can be related to two-way and three-way negativities

  8. Ways of Wandering

    DEFF Research Database (Denmark)

    Løvschal, Mette

    2013-01-01

    , where barrows were crucially dependent on roads and entailed their maintenance. In this way certain linear structures emerged and became a very dominant characteristic of the landscape. This paper proposes that this relationship between roads and barrows did not only exist as a well-defined large......Throughout prehistory and up to this present day, roads have played a crucial role in the exchange of knowledge, ideas as well as resources. In the Bronze Age they formed part of a general landscape discourse where the communication lines were materially manifested by the barrows and conversely...... and contextualization. The road as a basis for a bodily experience to understand and remember more complex phenomena attached to the barrow landscape such as myths, genealogical time, individual biographies etc. - And vice versa. The barrows served as collective material anchors and a fixation of the movement. Together...

  9. Ways of Infinity

    Directory of Open Access Journals (Sweden)

    Salanskis Jean-Michel

    2016-03-01

    Full Text Available The paper discusses analogies between the way in which infinity is understood and dealt with in mathematics and in Jewish tradition. It begins with recalling the classical debate about infinity in the field of the foundations of mathematics. Reading an important paper by A. Robinson, we come to the conclusion that mathematicians work “as if” infinite totalities existed. They do so by following the rules of their formalized discourse which, at least if it refers to anything at all, also refers to such totalities. The paper describes how, according to Jewish tradition, infinity is also not theological: instead of thinking that they own some infinite being or relate to it, observant Jews follow Jewish law.

  10. The way forward

    International Nuclear Information System (INIS)

    1988-01-01

    The document (issued in two parts) concerns the development of a repository for the disposal of low and intermediate-level radioactive waste. The aim of the document is to promote public understanding of the issues involved and to stimulate comment which will assist the Nuclear Industry Radioactive Waste Executive (NIREX) in developing acceptable proposals. A description is given of the present position with regard to radioactive waste and repository development. The Nirex programme of work is briefly outlined. Finally, some of the issues for discussion are raised. (U.K.)

  11. Mediterranean Way of Competitiveness

    Directory of Open Access Journals (Sweden)

    Art Kovacic

    2010-12-01

    Full Text Available The Mediterranean area have a special concept of competitiveness topic. Normally is that region not so industrial and knowledge based oriented as a North Europe.That countries can't reach the same development level as the north one. Lisbon's and Goethenburg's strategies create the main framework of development programme. Mediterranean programme is such a case. European internal market has forced the EU countries to increase competitiveness. The economic prosperity of countries is associated with their ability to generate or attract economic activities which are able to increase income by performing well on themarket. Financial crisis in the EU has changed the look on the competitiveness research. Economy in the main countries has to find way of recovery. Former giants of the financial world have found themselves suddenly facing bankruptcy.Inevitably, the crisis is also having an effect on households and businesses - economic growth has slowed sharply and in some EU countries unemployment has begun to increase for the first time in several years. Form that perspective we have to find the right solution of European competitiveness.

  12. My Way in Archaeomagnetism

    Science.gov (United States)

    Kovacheva, Mary

    2014-05-01

    The talk describes the main hallmarks in my nearly half a century activity in the field of archaeomagnetism. Beginning from zero in my country in 1967, now the Bulgarian database is the longest data set comprising the three geomagnetic characteristics. I consider that the determination of the direction and absolute palaeointensity from one and the same material is the most valuable input data for the important geomagnetic field modeling. The recovered full geomagnetic vector gives much more opportunities for different geophysical applications. The maintenance, filling up and revision of the local database remained my principle obligation during my professional way. As a result taking the advantage of our country to have plenty of prehistoric single and multilevel sites the knowledge of the geomagnetic field behavior was prolonged deeply in the past going to 6000 yrs BC. The usage of 14C dates will be discussed describing possible difficulties which can be encountered. The specific multilevel prehistoric sites, found mostly in the Near East and the Balkans, with clear stratigraphy are particularly useful for archaeomagnetic discovery of the past geomagnetic field behavior. In this respect the well-timed activity of geophysical teams following the archaeological excavations is very important for the future elucidation of geomagnetic secular variations. The constant tight contact with the archaeological community of each country during this process is crucial. Examples of most valuable topics of interest for archaeologists will be given in the talk as synchronizations, magnetic characteristics related to the type of ceramics, archaeomagnetic dating etc. This is an important task because we should keep their interest towards our studies giving us the necessary materials. Some obtained questionable results will be discussed parallel with the progress in understanding the physical processes in baked clay and its magnetic mineralogy. Going deeply in diagnosis of the

  13. Is there a third way? A response to Giddens's the Third Way.

    Science.gov (United States)

    Navarro, V

    1999-01-01

    Since the early 1990s, there has been in the United Kingdom and the United States a new political position referred to as the Third Way that claims to be intermediate between neoliberalism and social democracy, transcending both. This new position represented by the Clinton administration in the United States and the Blair Government in the United Kingdom, assumes that both social democracy and neoliberalism are obsolete and calls instead for a new set of public policies that are defined as the Third Way. This article analyzes the most detailed account of the Third Way in the English-speaking world, written by Professor Giddens. It shows that Giddens stereotypes both the neoliberal and the social democratic positions to an unrecognizable degree, failing to portray the varieties of social democratic policies in existence today in developed capitalist countries. The author shows how the Third Way is merely a recycling of liberal positions in some social policy areas and Christian democratic positions in others. Where the Third Way intends to be innovative--as in the U.K. New Deal program--the programs are pale copies of successful labor market policies carried out by northern European social democratic parties. The author concludes that the Third Way, with its questioning of the universalistic welfare state and its preference for assistential and means-tested programs, signifies a break with the social democratic tradition, transforming it into a hybrid between Christian democracy and neoliberalism.

  14. New ways of working and work engagement

    NARCIS (Netherlands)

    Baudewijns, C.; Gerards, R.; de Grip, A.

    2015-01-01

    This article investigates whether New Ways of Working (NWW) are related to employee work engagement in the Netherlands. We test our hypotheses using a sample of 656 employees from 14 industry sectors and 12 occupational fields. Our study reveals that three facets of NWW positively affect work

  15. Position Information

    Data.gov (United States)

    Social Security Administration — The Position Information Data Asset provides the ability to search for active SSA position descriptions using various search criteria. An individual may search by PD...

  16. Positive Psychology

    Science.gov (United States)

    Peterson, Christopher

    2009-01-01

    Positive psychology is a deliberate correction to the focus of psychology on problems. Positive psychology does not deny the difficulties that people may experience but does suggest that sole attention to disorder leads to an incomplete view of the human condition. Positive psychologists concern themselves with four major topics: (1) positive…

  17. Ubiquitous positioning

    CERN Document Server

    Mannings, Robin

    2008-01-01

    This groundbreaking resource offers a practical, in-depth understanding of Ubiquitous Positioning - positioning systems that identify the location and position of people, vehicles and objects in time and space in the digitized networked economy. The future and growth of ubiquitous positioning will be fueled by the convergence of many other areas of technology, from mobile telematics, Internet technology, and location systems, to sensing systems, geographic information systems, and the semantic web. This first-of-its-kind volume explores ubiquitous positioning from a convergence perspective, of

  18. A smarter way to network.

    Science.gov (United States)

    Cross, Rob; Thomas, Robert

    2011-01-01

    The adage "It's not what you know, it's who you know" is true. The right social network can have a huge impact on your success. But many people have misguided ideas about what makes a network strong: They believe the key is having a large circle filled with high-powered contacts. That's not the right approach, say Cross, of UVA's McIntire School of Commerce, and Thomas, of the Accenture Institute for High Performance. The authors, who have spent years researching how organizations can capitalize on employees' social networks, have seen that the happiest, highest-performing executives have a different kind of network: select but diverse, made up of high-quality relationships with people who come from varying spheres and from up and down the corporate ladder. Effective networks typically range in size from 12 to 18 people. They help managers learn, make decisions with less bias, and grow personally. Cross and Thomas have found that they include six critical kinds of connections: people who provide information, ideas, or expertise; formally and informally powerful people, who offer mentoring and political support; people who give developmental feedback; people who lend personal support; people who increase your sense of purpose or worth; and people who promote work/life balance. Moreover, the best kind of connections are "energizers"--positive, trustworthy individuals who enjoy other people and always see opportunities, even in challenging situations. If your network doesn't look like this, you can follow a four-step process to improve it. You'll need to identify who your connections are and what they offer you, back away from redundant and energy-draining connections, fill holes in your network with the right kind of people, and work to make the most of your contacts. Do this, and in due course, you'll have a network that steers the best opportunities, ideas, and talent your way.

  19. Ways of Viewing Pictorial Plasticity

    NARCIS (Netherlands)

    Wijntjes, M.W.A.

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim

  20. MIMO Four-Way Relaying

    DEFF Research Database (Denmark)

    Liu, Huaping; Sun, Fan; De Carvalho, Elisabeth

    2013-01-01

    Two-way relaying in wireless systems has initiated a large research effort during the past few years. Nevertheless, it represents only a specific traffic pattern and it is of interest to investigate other traffic patterns where such a simultaneous processing of information flows can bring...... performance advantage. In this paper we consider a \\emph{four-way relaying} multiple-input multiple-output (MIMO) scenario, where each of the two Mobile Stations (MSs) has a two-way connection to the same Base Station (BS), while each connection is through a dedicated Relay Station (RS). The RSs are placed...... the sum-rate of the new scheme for Decode-and-Forward (DF) operational model for the RS. We compare the performance with state-of-the-art reference schemes, based on two-way relaying with DF. The results indicate that the sum-rate of the two-phase four-way relaying scheme largely outperforms the four...

  1. Review of Positional Nystagmus

    Directory of Open Access Journals (Sweden)

    José Ignacio BENITO-OREJAS

    2018-01-01

    Full Text Available Introduction and objective: Any change of position of the head (dynamic or static can trigger a nystagmus or increase the spontaneous. This nystagmus we call it positional. We intend to review in this chapter its definition, clinical features, etiology and the way of exploring it. Method: narrative review. Results: Positional vertigo is the most frequent vestibular disorder, and most of the times of peripheral cause. Characteristics of nystagmus or its association with other neurological symptoms are sufficient grounds to request a magnetic resonance, which will provide additional information on very few occasions. Discussion: The study of the positional nystagmus as a procedure to rule out central pathology has lost much of its relevance. Signs that Nylén defined mixed findings peripheral and central, making complex classification. Conclusion: Regardless of how to bring the patient change position (very slow or fast, if it appears an atypical nystagmus should rule out a central origin.

  2. The Multiwavelength Milky Way Project

    Science.gov (United States)

    Brown, B. A.; Leisawitz, D.; Boyd, P. T.; Digel, S. W.; Friedlander, J.; Kessel, R. L.; Smale, A. P.

    2000-12-01

    We describe an ongoing effort to communicate what is known about the Milky Way, and how our understanding of the Galaxy has advanced in recent decades with observations across the electromagnetic spectrum. Our aim is to help students, educators, and the general public understand the structure of the Milky Way, and our location within it. Inspired by the warm reception to our Multiwavelength Milky Way poster (26,000 copies distributed; requested by people in over 50 countries) we created several related products and a new version of the poster. The updated poster contains ten Galactic plane maps and a legend that points out prominent features and objects. The Multiwavelength Milky Way web site at http://adc.gsfc.nasa.gov/mw provides an image browsing capability, links to data files and journal articles, lesson plans and suggested activities for teachers, and a poster order form. We created a slide set comprised of multiwavelength all-sky maps and a ``Multiwavelength Milky Way'' image corresponding to the poster. The Galactic plane maps featured on the poster raise questions in the minds of many non-astronomers: ``Where are we in this picture?'' and ``How do we know what we know?'' To help answer these questions we developed a realistic three-dimensional model of the Milky Way and used state-of-the-art animation techniques to create a 28-minute video called The Milky Way's Invisible Light. The viewer is taken on a tour of the Galaxy that ends at the Sun's location, from which the 3-D model is shown to resemble the Galactic plane surveys depicted on the Multiwavelength Milky Way poster. The video can be ordered on the web at http://space.gsfc.nasa.gov/astro/education/mw_film or from the ASP catalog. The Multiwavelength Milky Way project is sponsored by the Astrophysics Data Facility at NASA's Goddard Space Flight Center.

  3. Radiographic positioning

    International Nuclear Information System (INIS)

    Eisenberg, R.L.; Dennis, C.A.; May, C.

    1989-01-01

    This book concentrates on the routine radiographic examinations commonly performed. It details the wide variety of examinations possible and their place in initial learning and in the radiology department as references for those occasions when an unusual examination is requested. This book provides information ranging from basic terminology to skeletal positioning to special procedures. Positions are discussed and supplemented with a picture of a patient, the resulting radiograph, and a labeled diagram. Immobilization and proper shielding of the patient are also shown

  4. Position encoder

    International Nuclear Information System (INIS)

    Goursky, Vsevolod

    1975-01-01

    A circuitry for deriving the quotient of signal delivered by position-sensitive detectors is described. Digital output is obtained in the form of 10- to 12-bit words. Impact position may be determined with 0.25% accuracy when the dynamic range of the energy signal is less 1:10, and 0.5% accuracy when the dynamic range is 1:20. The division requires an average time of 5μs for 10-bit words

  5. Position encoder

    International Nuclear Information System (INIS)

    Goursky, V.

    1975-05-01

    This paper describes circuitry for deriving the quotient of signals delivered by position-sensitive detectors. Digital output is obtained in the form of 10 to 12 bit words. Impact position may be determined with 0.25% accuracy when the dynamic range of the energy signal is less than 1:10, and 0.5% accuracy when the dynamic range is 1:20. The division requires an average time of 5μs for 10-bit words [fr

  6. Dance your way to fitness

    Science.gov (United States)

    ... ency/patientinstructions/000809.htm Dance your way to fitness To use the sharing features on this page, ... to rhythm and music. Many health clubs and fitness centers offer dance workout classes, such as Zumba. ...

  7. Ways of Viewing Pictorial Plasticity

    OpenAIRE

    Maarten W. A. Wijntjes

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we...

  8. Changing the Way We Work

    Science.gov (United States)

    Coote, Anna

    2010-01-01

    A 21-hour working week is a long way from today's standard of 40 hours or more, but not so far-fetched when people consider the infinitely varied ways in which they actually spend their time. On average, people of working age spend 19.6 hours a week in paid employment and 20.4 hours in unpaid housework and childcare. These averages mask huge…

  9. Position detector

    International Nuclear Information System (INIS)

    Hayakawa, Toshifumi.

    1985-01-01

    Purpose: To enable to detect the position of an moving object in a control rod position detector, stably in a digital manner at a high accuracy and free from the undesired effects of circumstantial conditions such as the reactor temperature. Constitution: Coils connected in parallel with each other are disposed along the passage of a moving object and variable resistors and relays are connected in series with each of the coils respectively. Light emitting diodes is connected in series with the contacts of the respective relays. The resistance value of the variable resistors are adjusted depending on the changes in the circumstantial conditions and temperature distribution upon carrying out the positional detection. When the object is inserted into a coils, the relevant relay is deenergized, by which the relay contacts are closed to light up the diode. In the same manner, as the object is successively inserted into the coils, the diodes are lighted-up successively thereby enabling highly accurate and stable positional detection in a digital manner, free from the undesired effects of the circumstantial conditions. (Horiuchi, T.)

  10. CENTRAL ROTATIONS OF MILKY WAY GLOBULAR CLUSTERS

    International Nuclear Information System (INIS)

    Fabricius, Maximilian H.; Rukdee, Surangkhana; Saglia, Roberto P.; Bender, Ralf; Hopp, Ulrich; Thomas, Jens; Williams, Michael J.; Noyola, Eva; Opitsch, Michael

    2014-01-01

    Most Milky Way globular clusters (GCs) exhibit measurable flattening, even if on a very low level. Both cluster rotation and tidal fields are thought to cause this flattening. Nevertheless, rotation has only been confirmed in a handful of GCs, based mostly on individual radial velocities at large radii. We are conducting a survey of the central kinematics of Galactic GCs using the new Integral Field Unit instrument VIRUS-W. We detect rotation in all 11 GCs that we have observed so far, rendering it likely that a large majority of the Milky Way GCs rotate. We use published catalogs of GCs to derive central ellipticities and position angles. We show that in all cases where the central ellipticity permits an accurate measurement of the position angle, those angles are in excellent agreement with the kinematic position angles that we derive from the VIRUS-W velocity fields. We find an unexpected tight correlation between central rotation and outer ellipticity, indicating that rotation drives flattening for the objects in our sample. We also find a tight correlation between central rotation and published values for the central velocity dispersion, most likely due to rotation impacting the old dispersion measurements

  11. Central Rotations of Milky Way Globular Clusters

    Science.gov (United States)

    Fabricius, Maximilian H.; Noyola, Eva; Rukdee, Surangkhana; Saglia, Roberto P.; Bender, Ralf; Hopp, Ulrich; Thomas, Jens; Opitsch, Michael; Williams, Michael J.

    2014-06-01

    Most Milky Way globular clusters (GCs) exhibit measurable flattening, even if on a very low level. Both cluster rotation and tidal fields are thought to cause this flattening. Nevertheless, rotation has only been confirmed in a handful of GCs, based mostly on individual radial velocities at large radii. We are conducting a survey of the central kinematics of Galactic GCs using the new Integral Field Unit instrument VIRUS-W. We detect rotation in all 11 GCs that we have observed so far, rendering it likely that a large majority of the Milky Way GCs rotate. We use published catalogs of GCs to derive central ellipticities and position angles. We show that in all cases where the central ellipticity permits an accurate measurement of the position angle, those angles are in excellent agreement with the kinematic position angles that we derive from the VIRUS-W velocity fields. We find an unexpected tight correlation between central rotation and outer ellipticity, indicating that rotation drives flattening for the objects in our sample. We also find a tight correlation between central rotation and published values for the central velocity dispersion, most likely due to rotation impacting the old dispersion measurements. This Letter includes data taken at The McDonald Observatory of The University of Texas at Austin.

  12. Maintaining positive

    OpenAIRE

    Gheorghe Gh. IONESCU; Adina Letitia NEGRUSA

    2004-01-01

    Maintaining positive work-force relationships includes in effective labor-management relations and making appropriate responses to current employee issues. Among the major current employee issues are protection from arbitrary dismissal, drug and alcohol abuse, privacy rights and family maters and they impact work. In our paper we discus two problems: first, the meanings of industrial democracy; second, the three principal operational concepts of industrial democracy (1) industrial democracy t...

  13. Tactile signage leads the way.

    Science.gov (United States)

    2004-10-01

    As implementation of Part III of the 1995 Disability Discrimination Act draws closer, service providers are looking to their obligations and how they can fulfil them in a cost-effective way. Most sighted people assume that blind or visually impaired people read Braille and therefore Braille signage is a perfectly adequate measure. In fact this is a misconception.

  14. Nuclear energy: the way ahead

    International Nuclear Information System (INIS)

    Fells, I.

    1981-01-01

    The biggest task facing the nuclear power industry is one of educating public and politicians in such a way that a balanced critical approach to the risks and benefits of nuclear power replaces the uninformed emotional response. Only then, the author believes, can political decision-makers, reflecting public response, develop acceptable energy strategies. (author)

  15. DESIGNERLY WAYS TO THEORETICAL INSIGHT

    DEFF Research Database (Denmark)

    Bang, Anne Louise; Gelting, Anne Katrine Gøtzsche; Friis, Silje Alberthe Kamille

    2014-01-01

    visualisation exercise. In addition, theories for how to understand designerly ways of knowing and constructing knowledge have been applied as tools to think with in the discussion. The educational approach where design students read, analyse, and visualise theory, appears to be beneficial to the students...

  16. The four-fold way

    International Nuclear Information System (INIS)

    Terazawa, H.

    1986-01-01

    The four-fold way is proposed in a minimal composite model of quarks and leptons. Various new pictures and consequences are presented and discussed. They include 1) generation, 2) quark-lepton mass spectrum, 3) quark mixing, 4) supersymmetry, 5) effective gauge theory. (author)

  17. The Errors of Our Ways

    Science.gov (United States)

    Kane, Michael

    2011-01-01

    Errors don't exist in our data, but they serve a vital function. Reality is complicated, but our models need to be simple in order to be manageable. We assume that attributes are invariant over some conditions of observation, and once we do that we need some way of accounting for the variability in observed scores over these conditions of…

  18. Positive Technologies for Understanding and Promoting Positive Emotions.

    Science.gov (United States)

    Baños, Rosa María; Carrillo, Alba; Etchemendy, Ernestina; Botella, Cristina

    2017-10-26

    Information and Communication Technologies (ICTs) have become increasingly present in our lives, and their use has spread considerably. This paper presents a review of the way ICTs can help practitioners and researchers to study, promote, and train positive emotions. It is framed within the field of Positive Technologies: the applied scientific approach to the study of the use of technology to improve the quality of personal experience, with the goal of increasing wellbeing. First, the article presents an introduction to the topic of technologies and positive emotions. Then, it describes how ICTs can aid in monitoring, assessing, promoting, modifying, and training positive emotions. Finally, implications and future directions of the role of Positive Technologies in positive emotions are discussed. The authors conclude that, in the near future, Positive Technologies and the field of positive emotions will interact synergistically, producing an exponential growth in the understanding and promotion of positive emotions.

  19. Positive Parenting and Challenging Children

    Science.gov (United States)

    Knoll, Melissa

    2007-01-01

    Positive parenting focuses on developing proactive ways to teach and reinforce desirable behaviors, as opposed to focusing on reacting to and attempting to decrease negative behaviors. Dr. Sheldon Braaten, Executive Director of Behavioral Institute for Children and Adolescents, offers some keys for setting up and using a positive reinforcement…

  20. Learning as way-finding

    DEFF Research Database (Denmark)

    Dau, Susanne

    motions of humans and non-human agencies. The findings reveal that learning; formal and informal can be conceptualized by the metaphor of way-finding; embodied, emotionally and/or cognitive both individually and socially. Way-finding, is argued, to be a contemporary concept for learning processes......, knowledge development and identity-shaping, where learning emerges through motions, feeling and thinking within an information rich world in constant change.......Based on empirical case-study findings and the theoretical framework of learning by Illeris coupled with Nonaka & Takeuchis´s perspectives on knowledge creation, it is stressed that learning are conditioned by contextual orientations-processes in spaces near the body (peripersonal spaces) through...

  1. The Way of the Sign

    DEFF Research Database (Denmark)

    Elias, Camelia

    The Way of the Sign is a book about extraction, about reducing methods of inquiry to the bare bones. It guides students through 10 schools of theory and criticism. The focus is on ‘asking’ each theory to give its best in the simplest way, by making us see what is at stake and how we might respond...... to it. In simple Socratic dialogues, Elias invents scenarios: ‘What is happening?’ Deconstruction asks. And we answer with it: ‘We are buying a mythology.’ ‘How does it make us feel?’ ‘Dumb.’ ‘What is happening?’ Marxism asks. And we answer with it: ‘The rich cheat us.’ ‘How does it make us feel...

  2. Redesigning the Way We Listen

    DEFF Research Database (Denmark)

    Søndergaard, Morten

    2014-01-01

    This paper is based on a research project-in-progress investigating curatorial practice as methodology for creating responsive interfaces to sound art practices. Sound art is a transdisciplinary practice. As such, it creates new domains that may be used for redesign-purposes. Not only do experien......This paper is based on a research project-in-progress investigating curatorial practice as methodology for creating responsive interfaces to sound art practices. Sound art is a transdisciplinary practice. As such, it creates new domains that may be used for redesign-purposes. Not only do...... experiences of sound alter; the way we listen to sound is transforming as well. Thus, the paper analyses and discusses two responsive sound interfaces and claim that curating as a transdisciplinary practice may frame what is termed in the paper as a domain-game redesigning the way the audience listens...

  3. Turtle geometry the Python way

    OpenAIRE

    Battle, S.

    2014-01-01

    An introduction to coding using Python’s on-screen ‘turtle’ that can be commanded with a few simple instructions including forward, backward, left and right. The turtle leaves a trace that can be used to draw geometric figures. This workshop is aimed at beginners of all ages. The aim is to learn a smattering of programming and a little bit of geometry in a fun way.

  4. The Fourth Way in Finland

    Directory of Open Access Journals (Sweden)

    Vesa Iitti

    2008-01-01

    Full Text Available This article focuses on the general history of the Fourth Way in Finland. The Fourth Way, or simply ‘the Work’, began as a Greco-Armenian man named Georges Ivanovich Gurdjieff (1866?–1949 gathered groups of pupils in St Petersburg and Moscow in 1912. To these groups, Gurdjieff started to teach what he had learned and synthesized between ca 1896 and 1912 during his travels on spiritual search of Egypt, Crete, Sumeria, Assyria, the Holy Land, Mecca, Ethiopia, Sudan, India, Afghanistan, the northern valleys of Siberia, and Tibet. Neither Gurdjieff nor any of his disciples called themselves a church, a sect, or anything alike, but referred to themselves simply as ‘the Work’, or as ‘the Fourth Way’. The name ‘the Fourth Way’ originates in a Gurdjieffian view that there are essentially three traditional ways of spiritual work: those of a monk, a fakir, and a yogi. These ways do not literally refer to the activities of a monk, a fakir, and a yogi, but to similar types of spiritual work emphasizing exercise of emotion, body, or mind. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. Gurdjieff’s teaching is a blend of various influences that include Suf­ism, orthodox Christianity, Buddhism, Kabbalah, and general elem­ents of various occult teachings of both the East and the West. It is a unique combination of cosmology, psychology, theory of evolution, and overall theory and practise aiming to help individ­uals in their efforts towards what is called ‘self-remembering’.

  5. Ways of Viewing Pictorial Plasticity

    Directory of Open Access Journals (Sweden)

    Maarten W. A. Wijntjes

    2017-03-01

    Full Text Available The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we compared three viewing modes: monocular blur, synoptic viewing, and free viewing (using a placebo synopter. By designing a physical embodiment that was indistinguishable for the three experimental conditions, we kept observers naïve with respect to the differences between them; 197 observers participated in an experiment where the three viewing modes were compared by performing a rating task. Results indicate that synoptic viewing causes the largest plastic effect. Monocular blur scores lower than synoptic viewing but is still rated significantly higher than the baseline conditions. The results strengthen the idea that synoptic viewing is not due to a placebo effect. Furthermore, monocular blur has been verified for the first time as a way of experiencing the plastic effect, although the effect is smaller than synoptic viewing. We discuss the results with respect to the theoretical basis for the plastic effect. We show that current theories are not described with sufficient details to explain the differences we found.

  6. Ways of Viewing Pictorial Plasticity.

    Science.gov (United States)

    Wijntjes, Maarten W A

    2017-01-01

    The plastic effect is historically used to denote various forms of stereopsis. The vivid impression of depth often associated with binocular stereopsis can also be achieved in other ways, for example, using a synopter. Accounts of this go back over a hundred years. These ways of viewing all aim to diminish sensorial evidence that the picture is physically flat. Although various viewing modes have been proposed in the literature, their effects have never been compared. In the current study, we compared three viewing modes: monocular blur, synoptic viewing, and free viewing (using a placebo synopter). By designing a physical embodiment that was indistinguishable for the three experimental conditions, we kept observers naïve with respect to the differences between them; 197 observers participated in an experiment where the three viewing modes were compared by performing a rating task. Results indicate that synoptic viewing causes the largest plastic effect. Monocular blur scores lower than synoptic viewing but is still rated significantly higher than the baseline conditions. The results strengthen the idea that synoptic viewing is not due to a placebo effect. Furthermore, monocular blur has been verified for the first time as a way of experiencing the plastic effect, although the effect is smaller than synoptic viewing. We discuss the results with respect to the theoretical basis for the plastic effect. We show that current theories are not described with sufficient details to explain the differences we found.

  7. Perspectives on Psychological Science: Right Way/Wrong Way Symposium.

    Science.gov (United States)

    Gunnar, Megan R

    2017-07-01

    In unpredictable times, it is perhaps even more important to contemplate the direction different fields of science are headed. In this article, I contemplate two directions of psychological science: the increasing integration of the study of psychology with other sciences and the concern of many sciences, including ours, with improving the reproducibility of our findings. Both of these are argued to be "right ways," but these directions also have challenges that, unless carefully addressed, could detract from our ability to move the science of psychology forward. I detail these challenges along with a consideration of how to chart our science through the unpredictable waters we face at this point in history.

  8. Position measuring device

    International Nuclear Information System (INIS)

    Maeda, Kazuyuki; Takahashi, Shuichi; Maruyama, Mayumi

    1998-01-01

    The present invention provides a device capable of measuring accurate position and distance easily even at places where operator can not easily access, such as cell facilities for vitrifying radioactive wastes. Referring to a case of the vitrifying cell, an objective equipment settled in the cell is photographed by a photographing device. The image is stored in a position measuring device by way of an image input device. After several years, when the objective equipment is exchanged, a new objective equipment is photographed by a photographing device. The image is also stored in the position measuring device. The position measuring device compares the data of both of the images on the basis of pixel unit. Based on the image of the equipment before the exchange as a reference, extent of the displacement of the installation position of the equipment on the image after the exchange caused by installation error and manufacturing error is determined to decide the position of the equipment after exchange relative to the equipment before exchange. (I.S.)

  9. Two-way digital communications

    Science.gov (United States)

    Glenn, William E.; Daly, Ed

    1996-03-01

    The communications industry has been rapidly converting from analog to digital communications for audio, video, and data. The initial applications have been concentrating on point-to-multipoint transmission. Currently, a new revolution is occurring in which two-way point-to-point transmission is a rapidly growing market. The system designs for video compression developed for point-to-multipoint transmission are unsuitable for this new market as well as for satellite based video encoding. A new system developed by the Space Communications Technology Center has been designed to address both of these newer applications. An update on the system performance and design will be given.

  10. Hydrogen: energy transition under way

    International Nuclear Information System (INIS)

    Franc, Pierre-Etienne; Mateo, Pascal

    2015-01-01

    Written by a representative of Air Liquide with the help of a free lance journalist, this book proposes an overview of the technological developments for the use of hydrogen as a clean energy with its ability to store primary energy (notably that produced by renewable sources), and its capacity of energy restitution in combination with a fuel cell with many different applications (notably mobility-related applications). The authors outline that these developments are very important in a context of energy transition. They also outline what is left to be done, notably economically and financially, for hydrogen to play its role in the energy revolution which is now under way

  11. Nuclear energy: the way ahead

    International Nuclear Information System (INIS)

    Fells, I.

    1981-01-01

    A report is given on a conference held at the Ditchley Foundation, Oxfordshire, entitled 'Nuclear energy: safety, future development and alternative strategies'. Among items discussed were; the current situation, the safety and licensing of power reactors, transport and storage of spent fuel, performance considerations, plant size, costs, problems specific to nuclear power in developing countries, and political considerations. The paradox that despite escalating oil prices and increasing anxiety about the political stability of the Arab oil producers, the nuclear power programme of the developed non-communist world is still in the doldrums was examined and it was felt that the biggest task facing the nuclear power industry is one of educating public and politicians in such a way that a balanced critical approach to the risks and benefits of nuclear power replaces uninformed emotional response. (U.K.)

  12. One-way shared memory

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2018-01-01

    Standard multicore processors use the shared main memory via the on-chip caches for communication between cores. However, this form of communication has two limitations: (1) it is hardly time-predictable and therefore not a good solution for real-time systems and (2) this single shared memory...... is a bottleneck in the system. This paper presents a communication architecture for time-predictable multicore systems where core-local memories are distributed on the chip. A network-on-chip constantly copies data from a sender core-local memory to a receiver core-local memory. As this copying is performed...... in one direction we call this architecture a one-way shared memory. With the use of time-division multiplexing for the memory accesses and the network-on-chip routers we achieve a time-predictable solution where the communication latency and bandwidth can be bounded. An example architecture for a 3...

  13. An Urban Way of Life

    DEFF Research Database (Denmark)

    Haase, Kirstine

    This paper presents how my PhD project “An Urban Way of life – practices, networks and identities in Odense 1100-1500 AD” engages with the overall research perspectives presented in the research and public outreach project “Urban Encounters”. I will explore how urbanism in Medieval Odense can...... of the cultural deposits and sampling for scientific analysis. It resulted in an extensive finds assemblage and well-preserved structures such as booths, houses, byres and stables, latrines, paths, roads, fences, manure heaps and much more with a vast potential for further research. One of the features...... was a large latrine from the 15th century that contained a variety of finds such as coopered beakers, seeds from plants or fruits and ceramics. The latrine does not only tell about people and practices of daily life but studied with a contextual approach and chaine operatoire as point of departure...

  14. The way ahead through European collaboration

    International Nuclear Information System (INIS)

    Vaughan, R.D.

    1987-01-01

    The paper on the ''Way ahead through European Collaboration'' was presented to the seminar on ''European commercial fast reactor programme'', London, 1987. A description is given of the world energy consumption, world nuclear energy consumption, and uranium resources. It is suggested that the fast reactor is likely to be developed first in Western Europe, and more particularly in the European Economic Community. Collaboration in Europe has taken a positive step forward with the decision of the European Fast Reactor Utilities Group to open a dialogue with the design and construction companies, working together. The companies are invited to prepare jointly a new design for a demonstration fast reactor to be ordered in the early 1990's. (U.K.)

  15. Reprocessing: A reasonable way of waste disposal

    International Nuclear Information System (INIS)

    Merz, E.

    1986-01-01

    Reprocessing is the only way to recover the valuable substances contained in the burnt fuel elements and to make them utilizable for energy generation again. It is easier to adapt a national solution to the special domestic needs than a waste management plant which is operated on an international basis and is therefore simpler to be implemented. It guarantees independence, stands for the meeting of requirements resulting from the Non-Proliferation Treaty and creates safe jobs. Furthermore, it offers more liberty in applying optimized recycling strategies. A national reprocessing industry leads to an improved competitive position in the nuclear business, due to technological development and demonstration. A country like the Federal Republic of Germany, which depends on exports, does need top-level technologies. (HSCH) [de

  16. The bones of the Milky Way

    International Nuclear Information System (INIS)

    Goodman, Alyssa A.; Beaumont, Christopher N.; Alves, João; Benjamin, Robert A.; Borkin, Michelle A.; Burkert, Andreas; Dame, Thomas M.; Jackson, James; Kauffmann, Jens; Robitaille, Thomas; Smith, Rowan J.

    2014-01-01

    The very long and thin infrared dark cloud 'Nessie' is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (∼25 pc) and the Galactic center's offset from the (l II , b II ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = –0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH 3 ) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense 'spine' of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic 'bones' should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view 'from above' the Milky Way's structure.

  17. The Bones of the Milky Way

    Science.gov (United States)

    Goodman, Alyssa A.; Alves, João; Beaumont, Christopher N.; Benjamin, Robert A.; Borkin, Michelle A.; Burkert, Andreas; Dame, Thomas M.; Jackson, James; Kauffmann, Jens; Robitaille, Thomas; Smith, Rowan J.

    2014-12-01

    The very long and thin infrared dark cloud "Nessie" is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (~25 pc) and the Galactic center's offset from the (lII , bII ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = -0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH3) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense "spine" of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic "bones" should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view "from above" the Milky Way's structure.

  18. The bones of the Milky Way

    Energy Technology Data Exchange (ETDEWEB)

    Goodman, Alyssa A.; Beaumont, Christopher N. [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Alves, João [University of Vienna, 1180 Vienna (Austria); Benjamin, Robert A. [University of Wisconsin-Whitewater, Whitewater, WI 53190 (United States); Borkin, Michelle A. [Harvard University, Cambridge, MA 02138 (United States); Burkert, Andreas [University of Munich, Munich (Germany); Dame, Thomas M. [Smithsonian Astrophysical Observatory, Cambridge, MA 02138 (United States); Jackson, James [Boston University, Boston, MA 02215 (United States); Kauffmann, Jens [California Institute of Technology, Pasadena, CA 91125 (United States); Robitaille, Thomas [Max Planck Institute for Astronomy, Heidelberg (Germany); Smith, Rowan J. [Institut für Theoretische Astrophysik, Zentrum für Astronomie der Universiät Heidelberg, Heidelberg (Germany)

    2014-12-10

    The very long and thin infrared dark cloud 'Nessie' is even longer than had been previously claimed, and an analysis of its Galactic location suggests that it lies directly in the Milky Way's mid-plane, tracing out a highly elongated bone-like feature within the prominent Scutum-Centaurus spiral arm. Re-analysis of mid-infrared imagery from the Spitzer Space Telescope shows that this infrared dark cloud (IRDC) is at least two and possibly as many as five times longer than had originally been claimed by Nessie's discoverers; its aspect ratio is therefore at least 300:1 and possibly as large as 800:1. A careful accounting for both the Sun's offset from the Galactic plane (∼25 pc) and the Galactic center's offset from the (l{sup II} , b{sup II} ) = (0, 0) position shows that the latitude of the true Galactic mid-plane at the 3.1 kpc distance to the Scutum-Centaurus Arm is not b = 0, but instead closer to b = –0.4, which is the latitude of Nessie to within a few parsecs. An analysis of the radial velocities of low-density (CO) and high-density (NH{sub 3}) gas associated with the Nessie dust feature suggests that Nessie runs along the Scutum-Centaurus Arm in position-position-velocity space, which means it likely forms a dense 'spine' of the arm in real space as well. The Scutum-Centaurus Arm is the closest major spiral arm to the Sun toward the inner Galaxy, and, at the longitude of Nessie, it is almost perpendicular to our line of sight, making Nessie the easiest feature to see as a shadow elongated along the Galactic plane from our location. Future high-resolution dust mapping and molecular line observations of the harder-to-find Galactic 'bones' should allow us to exploit the Sun's position above the plane to gain a (very foreshortened) view 'from above' the Milky Way's structure.

  19. The Skeleton of the Milky Way

    Science.gov (United States)

    Zucker, Catherine; Battersby, Cara; Goodman, Alyssa

    2015-12-01

    Recently, Goodman et al. argued that the very long, very thin infrared dark cloud “Nessie” lies directly in the Galactic midplane and runs along the Scutum-Centaurus Arm in position-position-velocity (p-p-v) space as traced by lower-density {{CO}} and higher-density {{NH}}3 gas. Nessie was presented as the first “bone” of the Milky Way, an extraordinarily long, thin, high-contrast filament that can be used to map our Galaxy’s “skeleton.” Here we present evidence for additional bones in the Milky Way, arguing that Nessie is not a curiosity but one of several filaments that could potentially trace Galactic structure. Our 10 bone candidates are all long, filamentary, mid-infrared extinction features that lie parallel to, and no more than 20 pc from, the physical Galactic mid-plane. We use {{CO}}, {{{N}}}2{{{H}}}+, {{{HCO}}}+, and {{NH}}3 radial velocity data to establish the three-dimensional location of the candidates in p-p-v space. Of the 10 candidates, 6 also have a projected aspect ratio of ≥50:1 run along, or extremely close to, the Scutum-Centaurus Arm in p-p-v space; and exhibit no abrupt shifts in velocity. The evidence presented here suggests that these candidates mark the locations of significant spiral features, with the bone called filament 5 (“BC_18.88-0.09”) being a close analog to Nessie in the northern sky. As molecular spectral-line and extinction maps cover more of the sky at increasing resolution and sensitivity, it should be possible to find more bones in future studies.

  20. Justice And Law In Hegel: The Way Of Atonement And The Way Of Healing

    Directory of Open Access Journals (Sweden)

    Mateus Salvadori

    2015-02-01

    Full Text Available There are two theories on hegelian philosophy to justify the punishment: the way of atonement and the way of healing. The route of the atonement of the agent of punishment and states that the responsibility for the crime is the criminal. This pathway is concerned essentially with the duty and the rules. Hegel differs from kantian retributivista position because, according to Kant, the penalty is an ethical necessity (categorical imperative and Hegel, the penalty is a logical necessity (denial of crime and affirmation of the sentence. Kant remains attached to the subjectivity; Hegel overcomes it through an objective explanation of criminal law. Have the path of healing part of the punishment and patient advocates that the punishment is a right of the criminal. Thus, the duty is secondary and the punishment is seen as suffering from the generator.

  1. Logotherapy and positive psychology

    Directory of Open Access Journals (Sweden)

    Oscar R. Oro

    2015-09-01

    Full Text Available Psychology omitted to approach, during almost a century, the positive aspects from persons, like creativity, humor, optimism, hope, forgiveness, life meaning, and happiness. These themes are approached by Positive Psychology, with Seligman like the principal exponent. Psychology was dedicated to explore the negative aspects from human beings improving human health. Nevertheless, this pathogenic model could not prevent mental disease. Concepts of Positive Psychology have a solid antecedent in Víktor Frankl ́s studies, which is the Logotherapy founder. This allows incorporating another perspective to approach positive aspects, from a philosophical and anthropological focus. Although the ways adopted by Frank and Seligman are different, both considered main aspects of human existence. Nevertheless, they investigated in different countries (from Europe and EE.UU.; in different circumstances (concentration camps, deaths, tortures; vs. academic context; in different historical periods and different social contexts (a country that lost the war and other that gave freedom to Europeans. In this work is used the concept life sense as the focus in professional formation and psychotherapy approach. 

  2. Half way round the LHC

    CERN Multimedia

    CERN Bulletin

    The LHC operations teams are preparing the machine for circulating beams and things are going very smoothly. ALICE and LHCb are getting used to observing particle tracks coming from the LHC beams. During the weekend of 7-8 November, CMS also  saw its first signals from beams dumped just upstream of  the experiment cavern.   Operators in the CMS control room observe the good performance of their detector. Particles are smoothly making their way around the 27 km circumference of the LHC. Last weekend (7-8 November), the first bunches of injection energy protons completed their journey (anti-clockwise) through three octants of the LHC’s circumference and were dumped in a collimator just before entering the CMS cavern. The particles produced by the impact of the protons on the tertiary collimators (used to stop the beam) left their tracks in the calorimeters and the muon chambers of the experiment. The more delicate inner detectors were switched off for protection reasons....

  3. A NO way to BOLD?

    DEFF Research Database (Denmark)

    Aamand, Rasmus; Dalsgaard, Thomas; Ho, Yi Ching Lynn

    2013-01-01

    Neurovascular coupling links neuronal activity to vasodilation. Nitric oxide (NO) is a potent vasodilator, and in neurovascular coupling NO production from NO synthases plays an important role. However, another pathway for NO production also exists, namely the nitrate-nitrite-NO pathway. On this ......Neurovascular coupling links neuronal activity to vasodilation. Nitric oxide (NO) is a potent vasodilator, and in neurovascular coupling NO production from NO synthases plays an important role. However, another pathway for NO production also exists, namely the nitrate-nitrite-NO pathway...... to stimuli. A faster and smaller BOLD response, with less variation across local cortex, is consistent with an enhanced hemodynamic coupling during elevated nitrate intake. These findings suggest that dietary patterns, via the nitrate-nitrite-NO pathway, may be a potential way to affect key properties....... On this basis, we hypothesized that dietary nitrate (NO3-) could influence the brain's hemodynamic response to neuronal stimulation. In the present study, 20 healthy male participants were given either sodium nitrate (NaNO3) or sodium chloride (NaCl) (saline placebo) in a crossover study and were shown visual...

  4. Prices on the way up?

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    It may have taken until the very last day of the month, but prices are finally on the way up. On July 31, a US utility concluded at least two transactions for a minimum of 250,000 lbs U3O8 equivalent, pushing the top of NUKEM's price range up 10 cents. After three months with prices languishing below US$7.85, the price range now stands at US$7.75-$7.95. The pace of new demand held steady in July versus June, with more than 3.4 million lbs equivalent in new requests entering the market. There was one difference: The new demand in July was characterized by longer lead time. Most new demand in June required delivery by the end of the fourth quarter, a lead time of about 3 to 6 months. In July, buyers accepted delivery anywhere from 4 to 9 months out, with most delivery requests landing in 1993. This jump in lead times is largely due to one seller in the market offering first and second quarter 1993 deliveries near the bottom of the price range to utilities with flexible needs

  5. Responses to The Way Forward

    International Nuclear Information System (INIS)

    1988-11-01

    In November 1987 United Kingdom Nirex Limited launched a discussion document entitled The Way Forward. The stated aims of the document were to promote discussion and to seek constructive contributions to the task of ensuring that radioactive waste is managed safely. It further aimed to promote public understanding of the issues involved and to stimulate comment which would assist Nirex in developing acceptable proposals for the disposal of radioactive waste. From the 2,526 replies received the main findings are: there is a clear welcome for the consultation exercise among local authorities and the majority of responding organisations; there is no overall unanimity of view; there appears to be little support for the under sea-bed accessed off-shore repository; safety is judged to be the paramount factor for all consultees, though clearly views differ as to how best to achieve this. The safe transport of wastes is the next major area of concern; views differ as to whether areas of high amenity value should be excluded from consideration at the outset, though the majority view is probably that they should be; the monitoring and recoverability of wastes is generally deemed to be important; potential detrimental local economic impact and blight through social stigma associated with the public perception of radioactive waste disposal is also a key concern and there is opposition from local authorities and environmental groups to the use of the Special Development Order procedure for obtaining planning permission for either investigative drilling or subsequent development. (author)

  6. A New Way to Confirm Planet Candidates

    Science.gov (United States)

    Kohler, Susanna

    2016-05-01

    What was the big deal behind the Kepler news conference yesterday? Its not just that the number of confirmed planets found by Kepler has more than doubled (though thats certainly exciting news!). Whats especially interesting is the way in which these new planets were confirmed.Number of planet discoveries by year since 1995, including previous non-Kepler discoveries (blue), previous Kepler discoveries (light blue) and the newly validated Kepler planets (orange). [NASA Ames/W. Stenzel; Princeton University/T. Morton]No Need for Follow-UpBefore Kepler, the way we confirmed planet candidates was with follow-up observations. The candidate could be validated either by directly imaging (which is rare) or obtaining a large number radial-velocity measurements of the wobble of the planets host star due to the planets orbit. But once Kepler started producing planet candidates, these approaches to validation became less feasible. A lot of Kepler candidates are small and orbit faint stars, making follow-up observations difficult or impossible.This problem is what inspired the development of whats known as probabilistic validation, an analysis technique that involves assessing the likelihood that the candidates signal is caused by various false-positive scenarios. Using this technique allows astronomers to estimate the likelihood of a candidate signal being a true planet detection; if that likelihood is high enough, the planet candidate can be confirmed without the need for follow-up observations.A breakdown of the catalog of Kepler Objects of Interest. Just over half had previously been identified as false positives or confirmed as candidates. 1284 are newly validated, and another 455 have FPP of1090%. [Morton et al. 2016]Probabilistic validation has been used in the past to confirm individual planet candidates in Kepler data, but now Timothy Morton (Princeton University) and collaborators have taken this to a new level: they developed the first code thats designed to do fully

  7. New ways of insulin delivery.

    Science.gov (United States)

    Heinemann, L

    2010-02-01

    When Exubera (EXU), the first inhaled insulin formulation to make it through the clinical development process, was introduced to the market some years ago it was hoped that this would be the first in a series of novel insulin formulations applied by this route. In addition, it was hoped that inhaled insulin would pave the way for other alternative routes of insulin administration (ARIA), i.e. oral insulin, nasal insulin or transdermal insulin to mention only some of the different attempts that have been studied in the last 90 years. The failure of EXU, i.e. its withdrawal from the market due to insufficient market success, was followed by the cessation of nearly all other attempts to develop inhaled insulin formulations. Currently there is only one company (MannKind) which moves sturdily ahead with their Technosphere insulin. This company has submitted an NDA for their product recently and hopes to bring it to the market by the end of 2010 or early 2011. Even if the product is able to pass the approval hurdles in the USA and Europe, this does not guarantee that it will become a market success. Many diabetologists were sceptical about the need/advantages of inhaled insulin/EXU from the start and the introduction of this product has raised even more scepticism. Reports about 'side effects' (development of lung cancer in patients treated with EXU) of inhaled insulin are also not helpful, even if the causality of the appearance of cancer with this type of insulin therapy is not proven. One of the very negative consequences of stopping EXU are the huge financial losses to Pfizer. The managers in charge in other pharmaceutical companies and also most venture capitalists are reluctant to invest in ARIA nowadays. This in turn means that many of the small companies that try to develop new forms of insulin administration have issues when they try to find a big brother and/or sufficient financial support. Clearly the economic crisis has further aggravated this issue. One can

  8. The Way of No-Way to Pursue Knowledge in Many Ways (Invited Paper

    Directory of Open Access Journals (Sweden)

    Jayanta Choudhury

    2014-12-01

    Full Text Available "The Tao that can be told is not the eternal Tao. The name that can be named is not the eternal name. The nameless is the beginning of heaven and earth. The named is the mother of ten thousand things. Ever desireless, one can see the mystery. Ever desiring, one can see the manifestations. These two spring from the same source but differ in name; this appears as darkness. Darkness within darkness. The gate to all mystery."–Lao Tsu (B.C. 2500 The above is an English translation of the first verse of the book "Tao Te Ching" by Lao Tsu. A working meaning of the word "Tao" is "way". The technical jargon "multidisciplinary research" or "interdisciplinary research" are research in many named established areas (i.e. chemistry, physics, sociology, mathematics, statistics, theology, philosophy, political science etc. by an individual or a group of individuals. This type of research has a mysterious common theme that cannot be isolated but is present in the manifestations in various research disciplines. One example of a common theme can be the goal of a new technological innovation. In this article, the problems and solutions of such endeavors are identified by practical analogies of living and nonliving natural phenomena to the above quoted verse by Lao Tsu.

  9. WAYS TO MANAGE HEATING INERTIA

    Directory of Open Access Journals (Sweden)

    E. V. Biloshytskyi

    2017-08-01

    Full Text Available Purpose. The research paper proposes to estimate the effect of heat inertia of the water heating system, in transient operation modes, on the temperature condition in the passenger car, as well as to offer technical solutions intended to reduce the heating system inertia effect and to maintain a stable temperature condition in the passenger car premises in transitional modes of the heating system. Methodology. The author developed the method for controlling the heat transfer of heating system pipes with the help of regulating casing. To control the heating system and the heat transfer of heating pipes, two types of temperature control sensors were used in the passenger car: certain sensors interacted with regulatory casings, while the others interacted with high-voltage tubular heating element control devices. To assess the efficiency of heat interchange regulation of heating pipes and the heating system control, with installed regulating casings, the operation of the heating system with regulating casings and two types of sensors was mathematically modelled. Mathematical modelling used the experimental test data. The results of experimental tests and mathematical modelling were compared. Findings. Currently in operated passenger cars, control of heating appliances is not constructively provided. Automatic maintenance of the set temperature in a passenger car is limited to switching on and off of high-voltage tubular heating elements. The use of regulating casings on heating pipes allows reducing the effects of heat inertia and maintaining stable thermal conditions in a passenger car, using the heating system as a heat accumulator, and also provides the opportunity to realize an individual control of air temperature in the compartment. Originality. For the first time, the paper studied the alternative ways of regulating the temperature condition in a passenger car. Using of the heating system as a heat accumulator. Practical value. The

  10. Around the Way: Testing ΛCDM with Milky Way Stellar Stream Constraints

    Science.gov (United States)

    Dai, Biwei; Robertson, Brant E.; Madau, Piero

    2018-05-01

    Recent analyses of the Pal 5 and GD-1 tidal streams suggest that the inner dark matter halo of the Milky Way is close to spherical, in tension with predictions from collisionless N-body simulations of cosmological structure formation. We use the Eris simulation to test whether the combination of dissipative physics and hierarchical structure formation can produce Milky Way–like galaxies whose dark matter halos match the tidal stream constraints from the GD-1 and Pal 5 clusters. We use a dynamical model of the simulated Eris galaxy to generate many realizations of the GD-1 and Pal 5 tidal streams, marginalize over observational uncertainties in the cluster galactocentric positions and velocities, and compare with the observational constraints. We find that the total density and potential of Eris contributed by baryons and dark matter satisfies constraints from the existing Milky Way stellar stream data, as the baryons both round and redistribute the dark matter during the dissipative formation of the galaxy, and provide a centrally concentrated mass distribution that rounds the inner potential. The Eris dark matter halo or a spherical Navarro–Frenk–White dark matter work comparably well in modeling the stream data. In contrast, the equivalent dark matter–only ErisDark simulation produces a prolate halo that cannot reproduce the observed stream data. The ongoing Gaia mission will provide decisive tests of the consistency between {{Λ }}{CDM} and Milky Way streams, and should distinguish between models like Eris and more spherical halos.

  11. Environmental protection the European way

    International Nuclear Information System (INIS)

    Zaborsky, J.

    2006-01-01

    What does a businessman do when he has a legal responsibility for potential damage? If he has at least some common sense he takes out insurance and forgets about the issue. When something happens the insurance will take care of it. However it can happen that the legal liability cannot be fully covered by an insurance policy. And this is the situation created by the European Commission Directive on environmental liability. Although according to the Directive it is not obligatory to have an insurance policy, it does stipulate that a polluter is responsible for remedying the damage. Slovak legislation that will enter into force in May next year already covers the insurance issue. 'According to the Directive we are obliged to establish a system of remedying environmental damages. And so the regulation requires either insurance or an adequate financial guarantee,' explained Darina Kobzova from the Ministry of Environment. The legislation does not define a minimal scope of insurance, i.e. it is up to each business to decide on the extent of insurance coverage. So this cannot be considered to be mandatory insurance. Businesses without insurance will run the risk of a 200-thousand Sk (5 555 EUR) penalty. Insurance companies took part in the commenting process and are thus fully informed regarding the new legislation. But they also stress that they will not be in the position to create products that cover all aspects of the legal liability. 'There are too many unknowns which we cannot take into consideration,' explained the head of QBE Poistovna, Marian Batovsky. What would happen if for instance an ecological disaster kills endemic species that do not live anywhere else? Will the responsible person have to pay for each dead animal in addition to remedying the damage? And if so, what would be the price taking into account how rare these animals are? Neither the EU nor the Ministry of Environment can answer this question. The businessman should not count on such a case not

  12. Ways to Reduce the Proceeding Load, Alternative to Decriminalization

    Directory of Open Access Journals (Sweden)

    Kirill V. Muravyev

    2016-01-01

    Full Text Available This article analyzes the initiative of the Supreme Court of the Russian Federation concerning the decriminalization of certain crimes and increasing the amount of the theft of another's property for criminal responsibility. The author notes the expected positive effect and disadvantages of decriminalization, draws the attention to alternative ways to reduce load of pre-trial investigation and court proceedings

  13. New ways of insulin delivery.

    Science.gov (United States)

    Heinemann, L

    2011-02-01

    mean that more patients are willing to start insulin therapy earlier than with conventional SC insulin therapy? With TI we have a product that has improved pharmacological properties (also in comparison to Exubera) for coverage of prandial insulin requirements. Subsequently, in the clinical trials performed, postprandial glycaemic excursions were lower than with SC injection of RHI or rapid-acting insulin analogues. This only in part (if at all) results in an improved metabolic control in general (= lower HbA1c) (see below). The outlook for 2011 is that there are chances that we shall have an inhaled insulin product on the market. Probably also the first OI will be submitted to the regulatory authorities for market approval or will even be available in less regulated markets. In order to select all relevant publications about new ways of insulin delivery I performed a PUBMED search and also checked the table of contents of a number of journals that publish heavily in this area of research as well references in the publications I found for additional references. Selection of the manuscripts from all publications was predominately based on the fact whether they presented data from clinical studies or not. The selected studies were critically reviewed for novelty and appropriate study design etc. In some cases also reviews about a given topic were selected if they provide relevant novel insights. © 2011 Blackwell Publishing Ltd.

  14. Building Up the Milky Way's Skeleton

    Science.gov (United States)

    Kohler, Susanna

    2016-09-01

    A team of scientistshas now uncovered half of theentire skeleton of the Milky Way, using an automated method to identify large filaments of gas and dust hiding between stars in the galactic plane.Galactic distribution of 54 newly discovered filaments, plotted along with colored lines indicating six relevant spiral arms in our galaxy. The upper two plots show the consistency of the filaments motion with the spiral arms, while the lower shows their location within the galactic plane. [Wang et al. 2016]The Search for Nessie and FriendsThe Milky Ways interstellar medium is structured hierarchically into filaments. These structures are difficult to observe since they largely lie in the galactic plane, but if we can discover the distribution and properties of these filaments, we can better understand how our galaxy formed, and how the filaments affect star formation in our galaxy today.Some of the largest of the Milky Ways filaments are hundreds of light-years long like the infrared dark cloud nicknamed Nessie, declared in 2013 to be one of the bones of the Milky Way because of its position along the center of the Scutum-Centaurus spiral arm.Follow-up studies since the discovery of Nessie (like this one, or this) have found a number of additional large-scale filaments, but these studies all use different search methods and selection criteria, and the searches all start with visual inspection by humans to identify candidates.What if we could instead automate the detection process and build a homogeneous sample of the large filaments making up the skeleton of the Milky Way?Automated DetectionThis is exactly what a team of astronomers led by Ke Wang (European Southern Observatory) has done. The group used a customization of an algorithm called a minimum spanning tree the technique used to optimize the cost of internet networks, road networks, and electrical grids in our communities to perform an automated search of data from the Bolocam Galactic Plane Survey. The search was

  15. Ways of life analysis and food culture

    OpenAIRE

    Land, Birgit

    1994-01-01

    Executive Summary 1. People's food patterns are among other things influenced by their social environments. Analysing the relationship between the social environment and food culture is an important lead in trying to derive consumer objectives directed towards the food sector. 2. The way of life typology proposed by Højrup may be a useful device for analysing how the social environment impacts food patterns. Højrup proposes three ways of life: the independent way of life, the wage-earner way ...

  16. Mediterranean Way of Drinking and Longevity.

    Science.gov (United States)

    Giacosa, Attilio; Barale, Roberto; Bavaresco, Luigi; Faliva, Milena Anna; Gerbi, Vincenzo; La Vecchia, Carlo; Negri, Eva; Opizzi, Annalisa; Perna, Simone; Pezzotti, Mario; Rondanelli, Mariangela

    2016-01-01

    The relation between alcohol consumption and mortality is a J-shaped curve in most of the many studies published on this topic. The Copenhagen Prospective Population Studies demonstrated in the year 2000 that wine intake may have a beneficial effect on all cause mortality that is additive to that of alcohol. Wine contains various poliphenolic substances which may be beneficial for health and in particular flavonols (such as myricetin and quercetin), catechin and epicatechin, proanthocyanidins, anthocyanins, various phenolic acids and the stilbene resveratrol. In particular, resveratrol seems to play a positive effect on longevity because it increases the expression level of Sirt1, besides its antioxidant, anti-inflammatory and anticarcinogenic properties. Moderate wine drinking is part of the Mediterranean diet, together with abundant and variable plant foods, high consumption of cereals, olive oil as the main (added) fat and a low intake of (red) meat. This healthy diet pattern involves a "Mediterranean way of drinking," that is a regular, moderate wine consumption mainly with food (up to two glasses a day for men and one glass for women). Moderate wine drinking increases longevity, reduces the risk of cardiovascular diseases and does not appreciably influence the overall risk of cancer.

  17. Metallicity mapping of the Milky Way

    Science.gov (United States)

    Scowcroft, Vicky; Madore, Barry; Freedman, Wendy; Monson, Andy; Persson, Eric; Seibert, Mark; Rigby, Jane; Bersier, David; Stetson, Peter; Sturch, Laura

    2011-05-01

    We have discovered that the mid-infrared [3.6]-[4.5] colors of long-period Cepeids are dominated by a metallicity and temperature sensitive carbon monoxide feature that is squarely situated inside of the 4.5mu bandpass. The [3.6] photometry is unaffected by the CO and its PL relation can deliver distances to Cepheids that are individually good to ±4%. We will use the time-averaged 3.6um photometry of the 120 longest -period Galactic Cepheids to map the spiral structure of the Milky Way out to a radius 6 kpc around the solar neighborhood, and we will then use the [3.6]-[4.5] colors to derive spectroscopic-quality metallicities for each of these Cepheids. This will alow us to measure the radial gradient of metals in the galaxy and to explore its variance at fixed radius. For Cepheids with phased radial-velocity coverage we will for the first time apply the Baade-Wesselink methodology in the mid-infrared for determining the absolute luminosities (and distances) of these Cepheids. These determinations will greatly enhance the precision calibration of the slope, zero point and width of the Cepheid Period-Luminosity relation, well in advance of GAIA (whose nominal mission end is 2017). However, once GAIA has determined direct parallaxes to these same long-period Cepheids we will immediately be in a position to make the necessary intercomparisons and explore the physical consequences.

  18. Legacy Panorama on Spirit's Way to 'Bonneville'

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Legacy Panorama on Spirit's Way to 'Bonneville' (QTVR) This view captured by the panoramic camera on NASA's Mars Exploration Rover Spirit nearly a year ago is called Spirit's 'Legacy' panorama. It combines many frames acquired during Spirit's 59th through 61st martian days, or sols (March 3 to 5, 2004) from a position about halfway between the landing site and the rim of 'Bonneville Crater.' The location is within the transition from the relatively smooth plains to the more rocky and rugged blanket of material ejected from Bonneville by the force of the impact that dug the crater. The panorama spans 360 degrees and consists of images obtained in 78 individual pointings. The camera took images though 5 different filter at each pointing. This mosaic is an approximately true-color rendering generated using the images acquired through filters centered at wavelengths of 750, 530, and 480 nanometers. The Columbia Memorial Station lander can be seen about 200 meters (about 650 feet) in the distance by following the rover tracks back toward right of center in the mosaic and zooming in.

  19. The Way in Which Leadership Is Conceived

    Science.gov (United States)

    Ryan, Jim

    2010-01-01

    There are many important priorities for leadership education in a democratic society. In this article, the author concentrates on just one--the way in which leadership is conceived. This is an important issue. Indeed, the way in which potential leaders perceive leadership will shape the way in which they eventually practice it. The problem to date…

  20. Four Ways of Thinking about Information

    Directory of Open Access Journals (Sweden)

    Wolfgang Hofkrichner

    2011-10-01

    Full Text Available There are four ways of thinking: reductionism, projectivism, disjunctivism, integrativism. The gap between the “hard” science perspective and the “soft” science perspective on information reflect these ways of thinking. The paper discusses how this gap might be bridged by applying the fourth way of thinking.

  1. Benign positional vertigo

    Science.gov (United States)

    Vertigo - positional; Benign paroxysmal positional vertigo; BPPV: dizziness- positional ... Benign positional vertigo is also called benign paroxysmal positional vertigo (BPPV). It is caused by a problem in the inner ear. ...

  2. Triangulation positioning system network

    Directory of Open Access Journals (Sweden)

    Sfendourakis Marios

    2017-01-01

    Full Text Available This paper presents ongoing work on localization and positioning through triangulation procedure for a Fixed Sensors Network - FSN.The FSN has to work as a system.As the triangulation problem becomes high complicated in a case with large numbers of sensors and transmitters, an adequate grid topology is needed in order to tackle the detection complexity.For that reason a Network grid topology is presented and areas that are problematic and need further analysis are analyzed.The Network System in order to deal with problems of saturation and False Triangulations - FTRNs will have to find adequate methods in every sub-area of the Area Of Interest - AOI.Also, concepts like Sensor blindness and overall Network blindness, are presented. All these concepts affect the Network detection rate and its performance and ought to be considered in a way that the network overall performance won’t be degraded.Network performance should be monitored contentiously, with right algorithms and methods.It is also shown that as the number of TRNs and FTRNs is increased Detection Complexity - DC is increased.It is hoped that with further research all the characteristics of a triangulation system network for positioning will be gained and the system will be able to perform autonomously with a high detection rate.

  3. Ways of life analysis and food culture

    DEFF Research Database (Denmark)

    Land, Birgit

    Executive Summary 1. People's food patterns are among other things influenced by their social environments. Analysing the relationship between the social environment and food culture is an important lead in trying to derive consumer objectives directed towards the food sector. 2. The way of life...... typology proposed by Højrup may be a useful device for analysing how the social environment impacts food patterns. Højrup proposes three ways of life: the independent way of life, the wage-earner way of life, and the career-bound way of life. He relates these types to empirical observation by qualitative...

  4. Positioning the Co-op Program for Maximum Marketing Effectiveness.

    Science.gov (United States)

    Harris, Ronald R.

    1983-01-01

    Examines the concept of positioning, which is the way that individuals perceive and are made aware of a program and believe in its benefit to them and its application to cooperative education programs. Includes a five-step plan for assessing the position of cooperative programs and six ways to implement a positioning strategy. (JOW)

  5. A Glimpse of the Young Milky Way

    Science.gov (United States)

    2002-10-01

    VLT UVES Observes Most Metal-Deficient Star Known [1] Summary A faint star in the southern Milky Way, designated HE 0107-5240 , has been found to consist virtually only of hydrogen and helium . It has the lowest abundance of heavier elements ever observed , only 1/200,000 of that of the Sun - 20 times less than the previous record-holding star. This is the result of a major ongoing research project by an international team of astronomers [2]. It is based on a decade-long survey of the southern sky, with detailed follow-up observations by means of the powerful UV-Visual Echelle Spectrograph (UVES) on the 8.2-m VLT KUEYEN telescope at the ESO Paranal Observatory in Chile. This significant discovery now opens a new window towards the early times when the Milky Way galaxy was young, possibly still in the stage of formation. It proves that, contrary to most current theories, comparatively light stars like HE 0107-5240 (with 80% of the mass of the Sun) may form in environments (nearly) devoid of heavier elements. Since some years, astronomers have been desperately searching for stars of the very first stellar generation in the Milky Way, consisting only of hydrogen and helium from the Big Bang. None have been detected so far and doubts have arisen that they exist at all. The present discovery provides new hope that it will ultimately be possible to find such stellar relics from the young Universe and thereby to study "unpolluted" Big Bang material. PR Photo 25a/02 : The sky region around the very metal-deficient star HE 0107-5240 . PR Photo 25b/02 : Comparison of UVES spectra of stars with different metal abundances. Stellar generations in the Milky Way galaxy The Milky Way galaxy in which we live formed from a gigantic cloud of gas, when the Universe was still young, soon after the initial Big Bang. At the beginning, this gas was presumably composed almost exclusively of hydrogen and helium atoms produced during the Big Bang. However, once the first stars formed by

  6. Position automatic determination technology

    International Nuclear Information System (INIS)

    1985-10-01

    This book tells of method of position determination and characteristic, control method of position determination and point of design, point of sensor choice for position detector, position determination of digital control system, application of clutch break in high frequency position determination, automation technique of position determination, position determination by electromagnetic clutch and break, air cylinder, cam and solenoid, stop position control of automatic guide vehicle, stacker crane and automatic transfer control.

  7. New Ways of Being a Man: "Positive" Hegemonic Masculinity in Meditation-based Communities of Practice

    OpenAIRE

    Lomas, T.; Cartwright, T.; Edginton, T.; Ridge, D.

    2016-01-01

    Connell’s concept of hegemonic masculinity is often reduced to a singular construct, consisting of “toxic” traits viewed as detrimental to well-being. However, the concept allows for variation in hegemony, including the possibility of forms more conducive to well-being. Through in-depth interviews with thirty male meditators in the United Kingdom, we explored the social dimensions of meditation practice to examine its potential implications for well-being. Most participants became involved wi...

  8. EXPERIMENTING DIFFERENT WAYS OF BEING IN VIRTUAL REALITY: A POSITIVE VIEW OF CONTEMPORARY SUBJECTIVITY

    OpenAIRE

    DANIELA ROMAO BARBUTO DIAS

    2007-01-01

    Desde o fim do século XX, um grande número de publicações vem tratando das mudanças políticas, econômicas, tecnológicas e sociais que estão ocorrendo no mundo. Todas essas macro-mudanças têm gerado também transformações no plano micro (ou subjetivo), o que não passou despercebido por vários autores. A maioria destes, todavia, lança sobre o sujeito contemporâneo um olhar bastante crítico e negativo. Discordando desta postura, neste trabalho procuro ref...

  9. Translanguaging Pedagogies for Positive Identities in Two-Way Dual Language Bilingual Education

    Science.gov (United States)

    García-Mateus, Suzanne; Palmer, Deborah

    2017-01-01

    Research suggests that identity matters for school success and that language and identity are powerfully intertwined. A monolingual solitudes understanding of bilingualism undermines children's bilingual identities, yet in most bilingual education classrooms, academic instruction is segregated by language and children are encouraged to engage in…

  10. Ecological Understanding 1: Ways of Experiencing Photosynthesis.

    Science.gov (United States)

    Carlsson, Britta

    2002-01-01

    Investigates 10 student teachers' understanding of the different ways in which the function of the ecosystem could be experienced. Explores the functional aspects of the ecosystem using a system approach. Concludes that the idea of transformation is crucial to more complex ways of understanding photosynthesis. (Contains 62 references.) (Author/YDS)

  11. Disciplining the children – ways of doing it, standpoints and generational relations

    Directory of Open Access Journals (Sweden)

    Saša Poljak

    2010-01-01

    Full Text Available Parents use different ways of disciplining the children in the family. The purpose of the research is to study ways, attitudes and intergenerational relations between disciplining the children in the family. One hundred and three parents appraised their ways of children disciplining, their attitudes towards the ways of disciplining, the context of experiencing, modes of implementing discipline and ways of disciplining of their mother and father when they were 10 years old. More than half of the parents describe the use of at least one of the ways of physical punishment respectively, at least one of the ways of psychical violence as a way of disciplining children in the family. Punishment ways of disciplining are connected with the experience of spousal conflict in the family, ineffectiveness, stress and the impulsive way of a response due to children disciplining. The acceptability of punishment and non-punishment ways of disciplining are positively connected with the frequency of use of this ways of disciplining. The research presented here shows a possibility that the use of a certain way of disciplining children in the family does not necessarily have a connection with a similar disciplining experience in the childhood. Corporal punishment is connected with the experience of other ways of punitive disciplining in the childhood, especially with the ways of disciplining used by mother.

  12. Companions for ``Nessie'' in the Milky Way's Skeleton

    Science.gov (United States)

    Kohler, Susanna

    2015-12-01

    The recent discovery of a purported bone of the Milky Way, a dark cloud nicknamed Nessie, has provided us with new clues for mapping out the spiral structure of our galaxy. It turns out that Nessie may not be alone: a follow-up study has identified more bones, potentially making up a skeleton of the Milky Way that traces out the densest parts of its spiral arms.Inconvenient Vantage PointHow many spiral arms does the Milky Way have? Where are they located? What does the structure look like between the arms? It may seem surprising that these fundamental questions dont yet have clear answers. But because were stuck in the galaxys disk, were forced to piece together our understanding of the Milky Ways structure based primarily on measurements of position and radial velocity of structures within the galactic plane.The discovery of Nessie presents an intriguing new tool to identify the layout of the galaxy. Nessie is a very long, thin, infrared-dark filament that runs along the modeled position of the Scutum-Centaurus arm and is believed therefore to trace the structure of the arm. In a new study led by Catherine Zucker (University of Virginia, Harvard-Smithsonian Center for Astrophysics), the authors have searched for additional bones like Nessie, hoping to use them to map out the skeleton of the Milky Way.New Bones DiscoveredIn this map of radial velocity vs. galactic longitude, the bone candidates are indicated by the numbered points. The colored lines indicate the positions of two of the galactic spiral arms, according to various models. Click for a closer look! [Zucker et al. 2015]Zucker and collaborators began by using World Wide Telescope, a tool that facilitates visualization of multiple layers of data at a variety of scales, to search through Spitzer infrared data for additional structures like Nessie. Searching specifically along the predicted positions of galactic arms, they found 15 initial bone candidates.Next, the team obtained radial-velocity data for the

  13. Lean construction management the Toyota way

    CERN Document Server

    Gao, Shang

    2014-01-01

    The book presents a mixed research method adopted to assess and present the Toyota Way practices within construction firms in general and for firms in China specifically. The results of an extensive structured questionnaire survey based on the Toyota Way-styled attributes identified were developed, and data collected from building professionals working in construction firms is presented. The quantitative data presented in the book explains the status quo of the Toyota Way-styled practices implemented in the construction industry, as well as the extent to which these attributes were perceived for lean construction management. The book highlights all the actionable attributes derived from the Toyota Way model appreciated by the building professionals, but alerts the readers that some attributes felled short of implementation. Further findings from in-depth interviews and case studies are also presented in the book to provide to readers an understanding how these Toyota Way practices can be implemented in real-l...

  14. Gathering positive experience

    CERN Document Server

    2009-01-01

    Last Monday, the new CERN Machine Advisory Committee (CMAC) met for the first time, and we had good news to tell its members. Over the weekend, injection tests for both LHC beams were successfully carried out. In other words, we’ve had beam in the LHC for the first time since September 2008. That’s a good feeling, but it’s no reason for complacency. There’s still a long way to go before first physics at the new energy frontier. As the Bulletin has reported over recent weeks, we’re gathering a lot of positive experience with the new quench detection and protection system (QPS), which is already allowing us to monitor the LHC far better than we were able to in the past. So far, the QPS for three of the LHC’s eight sectors has been put through its paces, and we’ve also power tested those sectors to 2000 amperes, the equivalent of around 1.2 TeV per beam. The next step is to slowly increase the current to 4000 amperes, and...

  15. Is the Milky Way an interacting galaxy?

    International Nuclear Information System (INIS)

    Verschuur, G.L.

    1988-01-01

    The Milky Way Galaxy is an interacting galaxy, according to radio astronomers. The disk of stars we live in is linked to the Magellanic Clouds, our Galaxy's satellites, by an enormous arc of neutral hydrogen called the Magellanic Stream. These startling facts have recently been established by piecing together many seemingly unrelated bits of evidence into a new picture of our Milky Way Galaxy. The discoveries that led up to this grand picture of the Milky Way's interaction data back over fifty years to create one of the best detective stories in modern astronomy. The realization that ours is an interacting galaxy is only the latest result of an intensive effort to map the Milky Way. Since the 1930s, astronomers have tried to discover just how our Galaxy is built. Charting the Milky Way hasn't been easy, because we are inside it and our view of the Milky Way is obscured by cosmic dust. This dust creates a region called the zone of avoidance, a band centered along the galactic plane that blocks visible light from objects beyond nearby objects in the Galaxy. Thus radio astronomers have become the Milky Way mappers because cosmic radio waves penetrate the dust and reveal the grand scheme of our Galaxy

  16. Robust Inference with Multi-way Clustering

    OpenAIRE

    A. Colin Cameron; Jonah B. Gelbach; Douglas L. Miller; Doug Miller

    2009-01-01

    In this paper we propose a variance estimator for the OLS estimator as well as for nonlinear estimators such as logit, probit and GMM. This variance estimator enables cluster-robust inference when there is two-way or multi-way clustering that is non-nested. The variance estimator extends the standard cluster-robust variance estimator or sandwich estimator for one-way clustering (e.g. Liang and Zeger (1986), Arellano (1987)) and relies on similar relatively weak distributional assumptions. Our...

  17. The milky way an insider's guide

    CERN Document Server

    Waller, William H

    2013-01-01

    This book offers an intimate guide to the Milky Way, taking readers on a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings. In engaging language, it tells how the Milky Way congealed from blobs of gas and dark matter into a spinning starry abode brimming with diverse planetary systems--some of which may be hosting myriad life forms and perhaps even other technologically communicative species. William Waller vividly describes the Milky Way as it appears in the night sky, acquainting readers with its key components and telling

  18. Regularization of positive definite matrix fields based on multiplicative calculus

    NARCIS (Netherlands)

    Florack, L.M.J.; Bruckstein, A.M.; Haar Romeny, ter B.M.; Bronstein, A.M.; Bronstein, M.M.

    2012-01-01

    Multiplicative calculus provides a natural framework in problems involving positive images and positivity preserving operators. In increasingly important, complex imaging frameworks, such as diffusion tensor imaging, it complements standard calculus in a nontrivial way. The purpose of this article

  19. 2017 SmartWay Logistics Tool Demonstration

    Science.gov (United States)

    This EPA presentation provides information on the SmartWay Logistics Carrier Tool: its background and development, participation in the program, application process, emission metrics, tool demonstration, data collection, and schedule for 2017.

  20. 25 Ways to Love Your Liver

    Science.gov (United States)

    ... Liver Function Tests Clinical Trials Liver Transplant FAQs Medical Terminology Diseases of the Liver Alagille Syndrome Alcohol-Related ... the Liver The Progression of Liver Disease FAQs Medical Terminology HOW YOU CAN HELP Sponsorship Ways to Give ...

  1. Aspirin to Zoloft: Ways Medicines Work

    Science.gov (United States)

    ... View All Articles | Inside Life Science Home Page Aspirin to Zoloft: Ways Medicines Work By Emily Carlson ... biology of how cancer cells grow. Antihistamines, Antidepressants, Aspirin Adrenergic receptor with carazolol, a beta-blocker. View ...

  2. Sculpting- an experiential way of learning

    DEFF Research Database (Denmark)

    Andersen, Helle Elisabeth; Larsen, Kirsten Vendelbo

    2014-01-01

    of students in sculpting can be very emotionally intense. Methods: An evaluation tool was designed as an open-ended questionnaire. During autumn 2012 and spring 2013, 114 undergraduate nursing students were enrolled in the study. Findings: Sculpting seems to be a good way to learn about complex family...... dynamics in palliative care. Nursing students find that sculpting is:•An eye-opener (89%)•Of great value in their future nursing profession (96%)•Not too emotionally intense (91 %)•A great tool that fosters good reflections•A good way to challenge underlying assumptions •An interesting way to link theory......Title: Sculpting- an experiential way of learning Authors & affiliations: Helle Elisabeth Andersen & Kirsten Vendelbo Larsen, Senior Lecturers. Department of Nursing, Odense, University College Lillebaelt, Denmark. Mail:hean@ucl.dk Abstract: Aim:To explore undergraduate nursing students...

  3. Hemophilia Treatments Have Come a Long Way

    Science.gov (United States)

    ... Products For Consumers Home For Consumers Consumer Updates Hemophilia Treatments Have Come a Long Way Share Tweet ... tissues and even be life-threatening. Treatments for Hemophilia "We have seen shifting toward the prevention of ...

  4. SmartWay Featured Partner: Walmart

    Science.gov (United States)

    This EPA fact sheet spotlights Walmart as a SmartWay partner and their commitment to increase its’ transportation efficiency and safety; thereby reducing fuel and emissions, minimizing its environmental impact. (EPA publication # EPA-420-F-16-042)

  5. Benign positional vertigo - aftercare

    Science.gov (United States)

    Vertigo - positional - aftercare; Benign paroxysmal positional vertigo - aftercare; BPPV - aftercare; Dizziness - positional vertigo ... Your health care provider may have treated your vertigo with the Epley maneuver . These are head movements ...

  6. Ways of art appropriation by the advertising

    Directory of Open Access Journals (Sweden)

    Roberta Fernandes Esteves

    2013-09-01

    Full Text Available Based on the different ways of appropriation of the artistic visualrepresentations by the advertising communication, proposed by Lucia Santaella (2005 – imitation of the ways of composing and incorporation of the artistic image – this article presents, as of the examination of advertisements broadcast in different countries, seven new categories outlined on the basis of partial or total use of the appropriated image and the interference performed in them.

  7. Relay Selection and Resource Allocation in One-Way and Two-Way Cognitive Relay Networks

    KAUST Repository

    Alsharoa, Ahmad M.

    2013-01-01

    In this work, the problem of relay selection and resource power allocation in one- way and two-way cognitive relay networks using half duplex channels with different relaying protocols is investigated. Optimization problems for both single

  8. QUANTIFYING KINEMATIC SUBSTRUCTURE IN THE MILKY WAY'S STELLAR HALO

    International Nuclear Information System (INIS)

    Xue Xiangxiang; Zhao Gang; Luo Ali; Rix, Hans-Walter; Bell, Eric F.; Koposov, Sergey E.; Kang, Xi; Liu, Chao; Yanny, Brian; Beers, Timothy C.; Lee, Young Sun; Bullock, James S.; Johnston, Kathryn V.; Morrison, Heather; Rockosi, Constance; Weaver, Benjamin A.

    2011-01-01

    We present and analyze the positions, distances, and radial velocities for over 4000 blue horizontal-branch (BHB) stars in the Milky Way's halo, drawn from SDSS DR8. We search for position-velocity substructure in these data, a signature of the hierarchical assembly of the stellar halo. Using a cumulative 'close pair distribution' as a statistic in the four-dimensional space of sky position, distance, and velocity, we quantify the presence of position-velocity substructure at high statistical significance among the BHB stars: pairs of BHB stars that are close in position on the sky tend to have more similar distances and radial velocities compared to a random sampling of these overall distributions. We make analogous mock observations of 11 numerical halo formation simulations, in which the stellar halo is entirely composed of disrupted satellite debris, and find a level of substructure comparable to that seen in the actually observed BHB star sample. This result quantitatively confirms the hierarchical build-up of the stellar halo through a signature in phase (position-velocity) space. In detail, the structure present in the BHB stars is somewhat less prominent than that seen in most simulated halos, quite possibly because BHB stars represent an older sub-population. BHB stars located beyond 20 kpc from the Galactic center exhibit stronger substructure than at r gc < 20 kpc.

  9. A comparison between new ways of working and Ssociotechnical systems in new ways of working practices

    NARCIS (Netherlands)

    Blok, M.; Meulen, F. van der; Dhondt, S.

    2016-01-01

    For various reasons many organisations are currently introducing the new ways of working (NWW). By now, this occurs on such a large scale, that it becomes relevant to investigate whether the new way of working leads to the best way of working: are the measurements taken by NWW really resulting in

  10. Hipparcos reveals that the Milky Way is changing shape

    Science.gov (United States)

    1998-04-01

    Our home Galaxy, the Milky Way, is roughly flat, with a bulge in the middle. As inhabitants of the disk we see it edge-on as the band of light across the night sky which gives the Galaxy its name, and which comes from billions of distant stars lying in the disk. Astronomers have known for many years that the disk is slightly warped. What surprises them now is that distant stars are travelling in directions that, if continued, will change the warped shape. Richard Smart of Turin Observatory, who is the lead author of the Nature paper, recounted, "Our results surprised us, but the extraordinary accuracy of Hipparos convinces us that distant stars have altered course. If we knew why, we'd be a lot wiser about the unseen hand of gravity at work in our Galaxy and others." Tilted orbits and contradictory tracks The Hipparcos satellite measured the positions and motions of stars far more precisely than ever before. Even before ESA's publication last year of the Hipparcos and Tycho Catalogues, of 118,000 and a million stars respectively, the Turin-Oxford group of astronomers had privileged access to some of the more exact Hipparcos Catalogue data. They obtained positions and motions of 2422 very luminous blue stars spread half-way around the sky, selecting stars that turned out to be lying more than 1600 light-years away, towards the outskirts of the Galaxy. Like the billions of other stars inhabiting the disk of the Milky Way, the Sun slowly orbits around the centre of the Galaxy, taking 220 million years to make one circuit. Inside the Sun's orbit, astronomers see no warp in the disk of the Milky Way. But outlying stars in the direction of the Cygnus constellation lie north of, or above, the plane of the Sun's orbit. Those in the opposite direction, in the Vela constellation, are displaced southward, below their expected positions if the Milky Way were truly flat. The first use made of the Hipparcos data by the Turin-Oxford group was to check the precise shape of the

  11. New ways of organizing innovation work

    DEFF Research Database (Denmark)

    Grex, Sara; Møller, Niels

    2006-01-01

    There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways of organ......There is an intensified focus in innovation and companies ability to create innovation. In many companies these activities are organized by projects, but studies show this innovation is stifled in this structure. In this paper we argue that there is a need for developing alternative ways...... of organizing innovative activities in project-based settings. We propose the Contextual Design method as a way of both studying innovation work processes and an approach to redesign the innovation work organization. We find that the method can contribute to a better understanding of the innovation work...

  12. Three ways of assembling a house

    DEFF Research Database (Denmark)

    Beim, Anne; Nielsen, Jesper; Vibæk, Kasper Sánchez

    The Scandinavian construction industry is characterised by high quality craftsmanship, but also by an array of highly industrialised, but not always coordinated building systems. This book aims to shed some light on these systems and their underlying concepts. By looking at both the systems...... themselves, the way they are produced and the business models behind them, the systems and concepts are assessed in their broader organisational context and not just as physical manifestations of their design intentions. Acknowledging that there is more than one possible way of enhancing the application...

  13. Impact of new online ways of advertising

    Directory of Open Access Journals (Sweden)

    Boitor, B.

    2011-01-01

    Full Text Available New ways of advertising are having a significant impact on the mix of marketing not only for big companies, but also for non-profit companies and for public persons and politicians. The new term netvertising has appeared and it’s having a significant impact on the marketing strategy of different companies. If the traditional media is still used to transmit the message of a company, the internet and the new ways of advertising are used more and more to promote the image of a company, to promote the products or services not only to the young segment of consumers, but also to the segment of companies and others.

  14. The Best Way to Rob a Bank

    OpenAIRE

    Aleksandar Marsavelski; John Braithwaite

    2018-01-01

    Cohen and Machalek’s (1988) evolutionary ecological theory of crime explains why obscure forms of predation can be the most lucrative. Sutherland explained that it is better to rob a bank at the point of a pen than of a gun. The US Savings and Loans scandal of the 1980s suggested ‘the best way to rob a bank is to own one’. Lure constituted by the anomie of warfare and transition to capitalism in former Yugoslavia revealed that the best way to rob a bank is to control the regulatory system: th...

  15. Extending family nursing: concepts from positive psychology.

    Science.gov (United States)

    Skerrett, Karen

    2010-11-01

    This article identifies the burgeoning field of positive psychology as an important extension to the knowledge base of family nursing. Representing a new emphasis from the traditional social and human sciences, which have largely focused on problem- and deficit-based approaches, positive psychology focuses on optimal functioning and is an ideal complement to the strengths-based orientation of family nursing. Domains of positive psychology are presented and exemplars of supporting research offered. Finally, suggestions are given for ways to apply concepts from positive psychology to family nursing practice, research, and education.

  16. ADVERSE REACTIONS TO VACCINES AND WAYS OF ITS PREVENTION

    Directory of Open Access Journals (Sweden)

    Yelyseyeva I. V

    2011-04-01

    Full Text Available The overview concerns allergic reaction on vaccines and possible ways of increasing safety of immunization on basis of use of local specific immunotherapies (SIT experience, particularly the sublingual route. The use of chemically altered allergens, allergoids; alternative routes of administration, particularly the sublingual route; use of novel adjuvants, such as CpG oligonucleotides and mycobacterial vaccines; other approaches, such as allergenic peptides, relevant T-cell epitope peptide immunotherapy; DNA vaccination, recombinant and engineered allergens, chimeric molecules and combined therapy are all approaches that have yielded positive results to increase safety of SIT and improve its efficacy.

  17. CPL - a way to increase student's commitment, involvement and collaboration?

    DEFF Research Database (Denmark)

    Velling, Louise Ærthøj; Larsen, Mette Yde

    students and lecturers indicated that CPL as didactics is difficult directly to adapt in teaching in higher educational level. However, the evaluation indicated that some elements from CPL contributed in a positive way by increasing student’s involvement and commitment. Also a better collaboration between...... the students was indicated as well as a strengthened social environment in the class. Based on the experiment, our hypothesis is that the chosen 3 CPL activities will increase the students commitment and involvement in the lectures as well as provide the students with better collaborative competencies....

  18. THINKING ABOUT REFERRALS TO ALCOHOLICS ANONYMOUS IN RELATIONAL WAYS

    Directory of Open Access Journals (Sweden)

    Christopher K. Bitten

    2010-02-01

    Full Text Available This article examines Alcoholics Anonymous (AA as a relational therapy, seen through the lens of the relational needs described by Richard Erskine. AA as a resource may be underemployed by therapists who do not realize its potential to heal the relational damage suffered and inflicted by their alcoholic clients. Common misconceptions about AA are addressed, and ways for therapists to facilitate successful referrals of clients to AA are described. The author posits that there is a synergistic benefit in combining integrative psychotherapy with the client’s involvement in AA.

  19. Efficient Ways to Learn Weather Radar Polarimetry

    Science.gov (United States)

    Cao, Qing; Yeary, M. B.; Zhang, Guifu

    2012-01-01

    The U.S. weather radar network is currently being upgraded with dual-polarization capability. Weather radar polarimetry is an interdisciplinary area of engineering and meteorology. This paper presents efficient ways to learn weather radar polarimetry through several basic and practical topics. These topics include: 1) hydrometeor scattering model…

  20. The Bundian Way: Mapping with stories

    Science.gov (United States)

    John Blay

    2015-01-01

    The Bundian Way is a shared history pathway that connects the highest part of the Australian continent and the south-eastern coast via an ancient Aboriginal route that brought together the people of the greater region. The Eden Local Aboriginal Land Council has long worked towards its use for educational/ tourism purposes and recognition for heritage protection. In...

  1. Echolocation The Strange Ways of Bats

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 5. Echolocation The Strange Ways of Bats. G Marimuthu. General Article Volume 1 Issue 5 May 1996 pp 40-48. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/001/05/0040-0048. Author Affiliations.

  2. Paving the Way for Apollo 11

    CERN Document Server

    Harland, David M

    2009-01-01

    In 'Paving the Way for Apollo 11' David Harland explains the lure of the Moon to classical philosophers, astronomers, and geologists, and how NASA set out to investigate the Moon in preparation for a manned lunar landing mission. It focuses particularly on the Lunar Orbiter and Surveyor missions.

  3. Right Of Way Pest Control. Manual 88.

    Science.gov (United States)

    Missouri Univ., Columbia. Agricultural Experiment Station.

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the right-of-way pest control category. The text discusses types of vegetation, the nature of herbicides, application methods, use for specific situations, and safety precautions. (CS)

  4. A Little Goes a Long Way

    Science.gov (United States)

    Woo, Vila

    2007-01-01

    The process of art-making is integral to the development of a child's fine motor skills, coordination, and concentration. Therefore, creating an ongoing project one or two weeks in length can benefit both teacher and students. The teacher can assess the children's skills by observing the way they handle materials. Also, after spending valuable…

  5. WFIRST: Resolving the Milky Way Galaxy

    Science.gov (United States)

    Kalirai, Jason; Conroy, Charlie; Dressler, Alan; Geha, Marla; Levesque, Emily; Lu, Jessica; Tumlinson, Jason

    2018-01-01

    WFIRST will yield a transformative impact in measuring and characterizing resolved stellar populations in the Milky Way. The proximity and level of detail that such populations need to be studied at directly map to all three pillars of WFIRST capabilities - sensitivity from a 2.4 meter space based telescope, resolution from 0.1" pixels, and large 0.3 degree field of view from multiple detectors. In this poster, we describe the activities of the WFIRST Science Investigation Team (SIT), "Resolving the Milky Way with WFIRST". Notional programs guiding our analysis include targeting sightlines to establish the first well-resolved large scale maps of the Galactic bulge aand central region, pockets of star formation in the disk, benchmark star clusters, and halo substructure and ultra faint dwarf satellites. As an output of this study, our team is building optimized strategies and tools to maximize stellar population science with WFIRST. This will include: new grids of IR-optimized stellar evolution and synthetic spectroscopic models; pipelines and algorithms for optimal data reduction at the WFIRST sensitivity and pixel scale; wide field simulations of Milky Way environments including new astrometric studies; and strategies and automated algorithms to find substructure and dwarf galaxies in the Milky Way through the WFIRST High Latitude Survey.

  6. Idling is Not the Way to Go

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-06-01

    Researchers estimate that idling from heavy-duty and light-duty vehicles combined wastes about 6 billion gallons of fuel annually. Many states have put restrictions on idling, especially in metropolitan areas. Clearly, idling is not the way to go.

  7. Axions: on the way to invisibility

    International Nuclear Information System (INIS)

    Girardi, G.

    1982-01-01

    We present a survey of the theoretical motivation which lead to the axion and we summarize its properties. A brief account of the experimental situation is given, which in addition to cosmological constraints imposes to the axion the way of invisibility in Grand Unified Theories

  8. ‘One Way to Holland’

    DEFF Research Database (Denmark)

    Marselis, Randi; Schütze, Laura Maria

    2013-01-01

    museums, but is also relevant to ongoing collection practices. An important theme in relation to source communities is ownership and repatriation of cultural objects. Furthermore, working with source communities implies a two-way information process through which groups are given access to memory...

  9. Multi-technology positioning

    CERN Document Server

    Lohan, Elena-Simona; Wymeersch, Henk; Seco-Granados, Gonzalo; Nykänen, Ossi

    2017-01-01

    This book provides an overview of positioning technologies, applications and services in a format accessible to a wide variety of readers. Readers who have always wanted to understand how satellite-based positioning, wireless network positioning, inertial navigation, and their combinations work will find great value in this book. Readers will also learn about the advantages and disadvantages of different positioning methods, their limitations and challenges. Cognitive positioning, adding the brain to determine which technologies to use at device runtime, is introduced as well. Coverage also includes the use of position information for Location Based Services (LBS), as well as context-aware positioning services, designed for better user experience. • Brings understanding of positioning technology to readers from a variety of disciplines • Reviews multiple techniques, providing insight on the pros, cons and challenges related to each • Designed to be a tutorial on basic principles, avoiding unnecessary de...

  10. Navicular bone position determined by positional MRI

    DEFF Research Database (Denmark)

    Hansen, Philip; Johannsen, Finn E; Hangaard, Stine

    2016-01-01

    -scanner). Scanning was performed in supine and standing position, respectively. Two radiologists evaluated the images in a blinded manner. Reliability and agreement were assessed by calculation of intraclass correlation coefficient (ICC) and 95 % limits of agreement as a percentage of the mean (LOA%). RESULTS...

  11. Web of life and ways of life

    Directory of Open Access Journals (Sweden)

    Caterina Croce

    2013-03-01

    Full Text Available The notion of bios is a key-concept in Foucault's research. In the studies about the ancient world, bios stands out as an ethic substance relevant to the practice, the control and the transformation of the self. It is worth investigating the analogies and the differences between the notion of bios as it is meant in the last lectures at the Collège de France and that of bios as a creative force, shared and plural, that we find in previous seasons of Foucault research. The issue of 'way of life' allows us to explore the ambivalences of this topic. In its singular/plural declination, bios raises questions about the common living, which results from the coexistence and sharing of different ways of life – bioi – that cut through the ground of the institutionalized relationships.

  12. Thirty ways to temporize on waste

    International Nuclear Information System (INIS)

    Marshall, E.

    1987-01-01

    Congress must decide in the coming weeks whether it should try to revive the civil nuclear waste program or yield to politics and apply an anesthetic for a couple of years. The program is in such poor shape that Congress may have to do something. Thirty proposals have been introduced; most would derail or postpone the present plan for disposing of nuclear waste. About 50 members of Congress would like to call a moratorium on field research at potential waste repository sites. They see this as the best way out of the present impasse-if a moratorium is a way out. But this decision would come as a blow to the nuclear utilities, already hard-pressed on several fronts. The last thing they want is a general review of the waste program. The options available for dispersing of nuclear wastes are discussed

  13. Fermionic One-Way Quantum Computation

    International Nuclear Information System (INIS)

    Cao Xin; Shang Yun

    2014-01-01

    Fermions, as another major class of quantum particles, could be taken as carriers for quantum information processing beyond spins or bosons. In this work, we consider the fermionic generalization of the one-way quantum computation model and find that one-way quantum computation can also be simulated with fermions. In detail, using the n → 2n encoding scheme from a spin system to a fermion system, we introduce the fermionic cluster state, then the universal computing power with a fermionic cluster state is demonstrated explicitly. Furthermore, we show that the fermionic cluster state can be created only by measurements on at most four modes with |+〉 f (fermionic Bell state) being free

  14. The Best Way to Rob a Bank

    Directory of Open Access Journals (Sweden)

    Aleksandar Marsavelski

    2018-03-01

    Full Text Available Cohen and Machalek’s (1988 evolutionary ecological theory of crime explains why obscure forms of predation can be the most lucrative. Sutherland explained that it is better to rob a bank at the point of a pen than of a gun. The US Savings and Loans scandal of the 1980s suggested ‘the best way to rob a bank is to own one’. Lure constituted by the anomie of warfare and transition to capitalism in former Yugoslavia revealed that the best way to rob a bank is to control the regulatory system: that is, to control a central bank. This makes possible theft of all the people’s money in a society. The criminological imagination must attune to anomie created by capitalism, and to the evolutionary ecology of lure.

  15. Probabilistic analysis of free ways for maintenance

    International Nuclear Information System (INIS)

    Torres V, A.; Rivero O, J.J.

    2004-01-01

    The safety during the maintenance interventions is treated in limited manner and in general independent of the systems of management of the maintenance. This variable is affected by multiple technical or human factors many times subjective and difficult to quantifying, what limits the design of preventive plans. However, some factors constitute common points: the isolation configurations during the free ways (bank drafts in the oil industry) and the human errors associated to their violation. This characteristic allowed to develop the analysis of such situations through the methodology of fault trees that it links faults of teams and human errors cohesively. The methodology has been automated inside the MOSEG Win Ver 1.0 code and the same one can embrace from the analysis of a particular situation of free way until that of a complete strategy of maintenance from the point of view of the safety of the maintenance personal. (Author)

  16. A new way of visualising quantum fields

    Science.gov (United States)

    Linde, Helmut

    2018-05-01

    Quantum field theory (QFT) is the basis of some of the most fundamental theories in modern physics, but it is not an easy subject to learn. In the present article we intend to pave the way from quantum mechanics to QFT for students at early graduate or advanced undergraduate level. More specifically, we propose a new way of visualising the wave function Ψ of a linear chain of interacting quantum harmonic oscillators, which can be seen as a model for a simple one-dimensional bosonic quantum field. The main idea is to draw randomly chosen classical states of the chain superimposed upon each other and use a grey scale to represent the value of Ψ at the corresponding coordinates of the quantised system. Our goal is to establish a better intuitive understanding of the mathematical objects underlying quantum field theories and solid state physics.

  17. Modeling the Smartphone Game to Improve Players Focus Case Study of Game Dumb Ways to Die

    Directory of Open Access Journals (Sweden)

    Elisa Purnamasari

    2014-10-01

    There are a need to find some characteristics of a game which has positive effects for the players. Those characteristics can be formulated as the example of a good game. This paper will analyze the opinion and produce the conclusion from a survey of playing "Dumb Ways to Die to generate a positive game model.

  18. New way on designing majorant coincidence circuits

    International Nuclear Information System (INIS)

    Gajdamaka, R.I.; Kalinnikov, V.A.; Nikityuk, N.M.; Shirikov, V.P.

    1982-01-01

    A new way of designing fast devices of combinatorial selection by the number of particles passing through a multichannel charged particle detector is decribed. The algorithm of their operation is based on modern algebraic coding theory. By application of analytical computational methods Boolean expressions can be obtianed for designing basic circuits for a large number of inputs. An example of computation of 15 inputs majorant coincidence circuit is considered

  19. Autonomous Warplanes: NASA Rovers Lead the Way

    Science.gov (United States)

    2016-04-01

    Warplanes NASA Rovers Lead the Way Michael R. Schroer Major, Air National Guard Wright Flyer No. 54 Air University Press Air Force Research Institute...between most airports across the continent proved an excellent further education in aviation. Piloting a business jet on a weeklong, 11- hop trek across...Research con- ducted by the National Aeronautics and Space Administration ( NASA ) offers useful lessons for the development of future military RPAs

  20. Improving Formwork Engineering Using the Toyota Way

    OpenAIRE

    Jiun-De Kuo; Wei-Chieh Wang; Chien-Ho Ko

    2011-01-01

    Construction is a labor-intensive industry with formwork engineering requiring a disproportionate amount of labor and costs. Formwork accounts for approximately one-third of the cost of reinforced concrete construction, partly because traditional formwork processes frequently result in delivery delays and material waste. The purpose of this research is to adapt production concepts pioneered by Toyota (the “Toyota Way”) to improve formwork engineering. The Toyota Way of production consists of ...

  1. Britain and Europe: what ways forward?

    Directory of Open Access Journals (Sweden)

    Harold James

    2017-05-01

    Full Text Available This paper analyzed some of the reasons why Britain participated only half-way in the European Union and ended up voting for Bremen on 23 June 2016. It also examines the options open to the European Union and Great Britain. Europe must show that it can work by showing results. In Britain it is necessary to break the established molds of thought and reshape the structure of political parties

  2. Ways of Seeing: Sexism the Forgotten Prejudice?

    OpenAIRE

    Valentine, Gill; Jackson, Lucy; Mayblin, Lucy

    2014-01-01

    Recent developments in feminism, charted in Gender, Place and Culture over the past 21 years, have stressed the relational, differentiated and contested nature of gender. This has led to the rejection of the unified category women, and with this the right for feminism to make claims on behalf of all women. This paper argues that an unintended consequence of this development in ways of thinking about gender is that patriarchy as a form of power relations has become relatively neglected. It dra...

  3. The lost art of finding our way

    CERN Document Server

    Huth, Edward John

    2013-01-01

    Long before GPS, Google Earth, and global transit, humans traveled vast distances using only environmental clues and simple instruments. John Huth asks what is lost when modern technology substitutes for our innate capacity to find our way. Encyclopedic in breadth, weaving together astronomy, meteorology, oceanography, and ethnography, The Lost Art of Finding Our Way puts us in the shoes, ships, and sleds of early navigators for whom paying close attention to the environment around them was, quite literally, a matter of life and death. Haunted by the fate of two young kayakers lost in a fogbank off Nantucket, Huth shows us how to navigate using natural phenomena—the way the Vikings used the sunstone to detect polarization of sunlight, and Arab traders learned to sail into the wind, and Pacific Islanders used underwater lightning and “read” waves to guide their explorations. Huth reminds us that we are all navigators capable of learning techniques ranging from the simplest to the most sophisticated skil...

  4. Pretty Easy Pervasive Positioning

    DEFF Research Database (Denmark)

    Hansen, Rene; Wind, Rico; Jensen, Christian Søndergaard

    2009-01-01

    With the increasing availability of positioning based on GPS, Wi-Fi, and cellular technologies and the proliferation of mobile devices with GPS, Wi-Fi and cellular connectivity, ubiquitous positioning is becoming a reality. While offerings by companies such as Google, Skyhook, and Spotigo render...... positioning possible in outdoor settings, including urban environments with limited GPS coverage, they remain unable to offer accurate indoor positioning. We will demonstrate a software infrastructure that makes it easy for anybody to build support for accurate Wi-Fi based positioning in buildings. All...... that is needed is a building with Wi-Fi coverage, access to the building, a floor plan of the building, and a Wi-Fi enabled device. Specifically, we will explain the software infrastructure and the steps that must be completed to obtain support for positioning. And we will demonstrate the positioning obtained...

  5. Comparative analysis of the performance of One-Way and Two-Way urban road networks

    Science.gov (United States)

    Gheorghe, Carmen

    2017-10-01

    The fact that the number of vehicles is increasing year after year represents a challenge in road traffic management because it is necessary to adjust the road traffic, in order to prevent any incidents, using mostly the same road infrastructure. At this moment one-way road network provides efficient traffic flow for vehicles but it is not ideal for pedestrians. Therefore, a proper solution must be found and applied when and where it is necessary. Replacing one-way road network with two-way road network may be a viable solution especially if in the area is high pedestrian traffic. The paper aims to highlight the influence of both, one-way and two-way urban road networks through an experimental research which was performed by using traffic data collected in the field. Each of the two scenarios analyzed were based on the same traffic data, the same geometrical conditions of the road (lane width, total road segment width, road slopes, total length of the road network) and also the same signaling conditions (signalised intersection or roundabout). The analysis which involves two-way scenario reveals changes in the performance parameters like delay average, stops average, delay stop average and vehicle speed average. Based on the values obtained, it was possible to perform a comparative analysis between the real, one-way, scenario and the theoretical, two-way, scenario.

  6. Student Teachers' Ways of Thinking and Ways of Understanding Digestion and the Digestive System in Biology

    Science.gov (United States)

    Çimer, Sabiha Odabasi; Ursavas, Nazihan

    2012-01-01

    The purpose of this study was to identify the ways in which student teachers understand digestion and the digestive system and, subsequently, their ways of thinking, as reflected in their problem solving approaches and the justification schemes that they used to validate their claims. For this purpose, clinical interviews were conducted with 10…

  7. To Stretch and Search for Better Ways

    Science.gov (United States)

    Moore, John W.

    2000-06-01

    There's a lot to do to get each issue of this Journal ready for publication, and there's a lot that can go awry during that process. We the editorial staff do our utmost to make certain that each issue is the best it can possibly be, but, of necessity, a lot of our effort is focused on solving problems, correcting errors, and avoiding pitfalls. It is not surprising that we sometimes lose sight of the bigger picture--all of the things that came out as well as or better than we hoped they would. Therefore it gives us great pleasure when a reader applauds (and thereby rewards) our efforts. One such communication inspired this editorial. I have appreciated the extra effort put forward by the staff to make the Journal really come alive. The high quality of the Journal serves as an incentive to chemical educators to stretch and search for better ways to inspire our students. I fervently hope that we do encourage you "to stretch and search for better ways", not only to inspire students but in everything you do. Stretching and searching for better ways is what life, science, chemistry, and teaching are all about, and it is a wonderfully stimulating and exciting way to approach anything and everything. Sometimes, though, one's ability to stretch is akin to that of a rubber band exposed too long to sunlight. Change becomes a threat or a burden instead of an opportunity. This often happens in one area but not others, as in the case of someone doing original research but whose lecture notes are yellow with age, or someone who experiments with new teaching approaches but neglects the latest chemical discoveries. Whatever its manifestation, failure to stretch and search for better ways is a great loss, both for the individual directly involved and for others. Fortunately there are many who continually stretch and search, often in conjunction with JCE. For example, some time ago the Chair of the Board of Publication, Jerry Bell, challenged Journal readers to become Journal

  8. Friction dampers, the positive side of friction

    NARCIS (Netherlands)

    Lopez Arteaga, I.; Nijmeijer, H.; Busturia, J.M.; Sas, P.; Munck, de M.

    2004-01-01

    Friction is frequently seen as an unwanted phenomenon whose influence has to be either minimised or controlled. In this work one of the positive sides of friction is investigated: friction damping. Friction dampers can be a cheap and efficient way to reduce the vibration levels of a wide range of

  9. Goals, ways and the roots of our economic crisis

    Directory of Open Access Journals (Sweden)

    Bob Goudzwaard

    2014-08-01

    Full Text Available This article deals with the question if and how far religious points of view and messages of churches involved matter in the analysis of the roots of the present global economic crisis, and even more in the discussion about how to overcome the crisis itself. Economic experts such as Stiglitz point to the presence of factors such as greed, fear and utmost selfish behaviour. It inevitably leads to the ethical, but in fact also the religious question of how far people, especially economic agents, can go in the pursuit of their own economic interests without doing harm to others. Jesus asked his disciples to follow him: with Bonhoeffer, we could call that a Way-orientation. Where and how far can a conflict therefore arise between human goal-orientations, on the one hand, and a biblical Way-orientation, on the other hand? And is it indeed relevant when considering our present economic crisis? This article defends the last position, describing some categories (such as the choice of ultimate meaning, the sacro-sanctity of chosen instruments, and the demonisation of opponents which indicate that the borderline has been passed between responsible and irresponsible goal-orientations. The glorification of greed and the delegation of ultimate power to financial markets indicate that at this moment elements of idolatry (or the obedience to Mammon are at hand. They are also aggravating the present economic crisis. This implies that returning to the choice for decisive normative Way-orientations in economic life is possibly the only true way out of the present economic crisis.

  10. Positive criminology in practice.

    Science.gov (United States)

    Ronel, Natti; Segev, Dana

    2014-11-01

    The discourse regarding offender rehabilitation has been criticized by various scholars who have claimed that reducing negative causes and managing risk will not automatically prompt positive human development and elements that are associated with desistance. Positive criminology is an innovative concept that challenges the common preoccupation with negative elements, by placing emphasis on human encounters and forces of inclusion that are experienced positively by target individuals and that can promote crime desistance. However, as the concept is relatively new, there are still no guiding principles for the practice of positive criminology that could direct research and the criminal justice system. This article attempts to fill that gap by providing principles that could be practiced by criminal justice personnel and examples of different interventions that reflect positive criminology. The article also provides ideological explanations for adopting the concept of positive criminology in practice. © The Author(s) 2013.

  11. Relativistic positioning systems: Numerical simulations

    Science.gov (United States)

    Puchades Colmenero, Neus

    -time (ST) corresponding to an ideal static spherically symmetric Earth. Since this ST is asymptotically Minkowskian, as soon as Schwarzschild's metric is assumed, there is a reference system with origin in the Earth center, which is inertial from the theoretical point of view, and almost inertial - since the acceleration due to the Sun and other small effects are being neglected- from the physical point of view. In one of the models, the 0-order RPS, photons move in the Minkowski ST asymptotic to Schwarzschild, whereas in the second model (1-order RPS), photons move - as the satellites - in Schwarzschild's ST. In the context of RPS, error estimations seem to be more systematic than in the framework of CPS. In the scheme presented in this thesis, there are two types of positioning errors. The U-errors are due to deviations of the actual satellite world lines with respect to the nominal lines (which have been adequately defined); whereas the S-errors arise when some sources of the gravitational field are neglected and, consequently, the metric and the photon null geodesics are not fully accurate. For every user, the total error is the addition of the U and the S errors. We have found, represented, and studied, the distributions of bifurcation points, U-errors, and S-errors, inside a wide spherical region with a radius of 100.000 km, which is located around Earth and centered in an arbitrary point on Earth's surface; in this way, we have discussed - for the first time - spacecraft positioning in this region based on GPS and GALILEO 4-tuples. (Abstract shortened by UMI.).

  12. A better way to deliver bad news.

    Science.gov (United States)

    Manzoni, Jean-François

    2002-09-01

    In an ideal world, a subordinate would accept critical feedback from a manager with an open mind. He or she would ask a few clarifying questions, promise to work on certain performance areas, and show signs of improvement over time. But things don't always turn out that way. Such conversations can be unpleasant. Emotions can run high; tempers can flare. Fearing that the employee will become angry and defensive, the boss all too often inadvertently sabotages the meeting by preparing for it in a way that stifles honest discussion. This unintentional--indeed, unconscious--stress-induced habit makes it difficult to deliver corrective feedback effectively. Insead professor Jean-François Manzoni says that by changing the mind-set with which they develop and deliver negative feedback, managers can increase their odds of having productive conversations without damaging relationships. Manzoni describes two behavioral phenomena that color the feedback process--the fundamental attribution error and the false consensus effect--and uses real-world examples to demonstrate how bosses' critiques can go astray. Managers tend to frame difficult situations and decisions in a way that is narrow (alternatives aren't considered) and binary (there are only two possible outcomes--win or lose). And during the feedback discussion, managers' framing of the issues often remains frozen, regardless of the direction the conversation takes. Manzoni advises managers not to just settle on the first acceptable explanation for a behavior or situation they've witnessed. Bosses also need to consider an employee's circumstances rather than just attributing weak performance to a person's disposition. In short, delivering more effective feedback requires an open-minded approach, one that will convince employees that the process is fair and that the boss is ready for an honest conversation.

  13. THE DARK DISK OF THE MILKY WAY

    International Nuclear Information System (INIS)

    Purcell, Chris W.; Bullock, James S.; Kaplinghat, Manoj

    2009-01-01

    Massive satellite accretions onto early galactic disks can lead to the deposition of dark matter in disk-like configurations that co-rotate with the galaxy. This phenomenon has potentially dramatic consequences for dark matter detection experiments. We utilize focused, high-resolution simulations of accretion events onto disks designed to be Galaxy analogues, and compare the resultant disks to the morphological and kinematic properties of the Milky Way's thick disk in order to bracket the range of co-rotating accreted dark matter. In agreement with previous results, we find that the Milky Way's merger history must have been unusually quiescent compared to median Λ cold dark matter expectations and, therefore, its dark disk must be relatively small: the fraction of accreted dark disk material near the Sun is about 20% of the host halo density or smaller and the co-rotating dark matter fraction near the Sun, defined as particles moving with a rotational velocity lag less than 50 km s -1 , is enhanced by about 30% or less compared to a standard halo model. Such a dark disk could contribute dominantly to the low energy (of order keV for a dark matter particle with mass 100 GeV) nuclear recoil event rate of direct detection experiments, but it will not change the likelihood of detection significantly. These dark disks provide testable predictions of weakly interacting massive particle dark matter models and should be considered in detailed comparisons to experimental data. Our findings suggest that the dark disk of the Milky Way may provide a detectable signal for indirect detection experiments, contributing up to about 25% of the dark matter self-annihilation signal in the direction of the center of the Galaxy, lending the signal a noticeably oblate morphology.

  14. Organisational learning by way of organisational development

    DEFF Research Database (Denmark)

    Elkjær, Bente

    In the paper, the idea is explored of organisational learning as the opening andclosure of organisational space for inquiry or reflective thinking, as a way toconstruct organisational learning as an object for research. This is done by asking thequestion of whether an organisational development...... project contributes toorganisational learning. The point of departure is a municipality in Denmark workingtoward digitalising its administration. The conclusion is that the success of such aprocess very much depends on an organisation's ability to encompass severalunderstandings of organisational...... development and digital administration and tosustain them in a productive form of tension instead of pursuing only one of them....

  15. Characterization of three-way automotive catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Kenik, E.A.; More, K.L. [Oak Ridge National Laboratory, TN (United States); LaBarge, W. [General Motors-AC Delco Systems, Flint, MI (United States)] [and others

    1995-05-01

    This has been the second year of a CRADA between General Motors - AC Delco Systems (GM-ACDS) and Martin Marietta Energy Systems (MMES) aimed at improved performance/lifetime of platinum-rhodium based three-way-catalysts (TWC) for automotive emission control systems. While current formulations meet existing emission standards, higher than optimum Pt-Rh loadings are often required. In additionk, more stringent emission standards have been imposed for the near future, demanding improved performance and service life from these catalysts. Understanding the changes of TWC conversion efficiency with ageing is a critical need in improving these catalysts.

  16. South African energy - the way ahead

    International Nuclear Information System (INIS)

    1986-01-01

    South African energy - the way ahead was the theme of a conference organised by the South African National Committee of the World Energy Conference (SANCWEC). Papers were presented on the following topics: energy and coal; trends in world energy consumption; the role of nuclear energy in the supply of electricity in South Africa; synfuel; the government in energy affairs; the impact of energy on economic growth in South Africa; future energy demands, and the future of energy in South Africa. Separate abstracts were prepared for two of the papers presented. The remaining papers were considered outside the subject scope of INIS

  17. New ways of polymeric ion track characterization

    International Nuclear Information System (INIS)

    Fink, D.; Mueller, M.; Ghosh, S.; Dwivedi, K.K.; Vacik, J.; Hnatowicz, V.; Cervena, J.; Kobayashi, Y.; Hirata, K.

    1999-01-01

    New ways have been applied for characterization of ion tracks in polymers in the last few years, which are essentially related to depth profile determinations of ions, molecules, or positrons penetrating into these tracks. In combination with tomography, the first three-dimensional results have been obtained. Extensive diffusion simulations accompanying the measurements have enabled us to obtain a better understanding of the transport processes going on in ion tracks. This paper gives an overview about the range of new possibilities accessible by these techniques, and summarizes the presently obtained understanding of ion tracks in polymers

  18. Translation as a Way of Intercultural Communication

    Directory of Open Access Journals (Sweden)

    Marina Alexeevna Laskovets

    2014-09-01

    Full Text Available The article focuses on the role of translation in teaching foreign languages to non-linguistic students and postgraduates. The translation is a way of intercultural communication. At present, the translation is not only a means of teaching and control, but also an objective of foreign language teaching and additional qualification, which is “translator of vocationally oriented texts”. The article highlights a number of issues of teaching specialized translation to non-linguistic students and postgraduates as a part of higher education in the Russian Federation.

  19. CNGS: Opening the way to Gran Sasso

    CERN Multimedia

    2003-01-01

    The excavation and concreting of the underground structures of the CNGS (CERN Neutrinos to Gran Sasso) project has just been completed. The way to Gran Sasso is now open and, to mark the occasion, we are publishing a special two-part Bulletin report on the CNGS project. The first part, which appears this week, covers the facility which will allow a beam of neutrinos to be sent from CERN to INFN's underground laboratory at Gran Sasso in Italy in 2006. The second part, to appear in next week's issue, will feature the two CNGS experiments, OPERA and ICARUS.

  20. Ways out of the environmental crisis

    International Nuclear Information System (INIS)

    Irrgang, B.; Klawitter, J.; Seif, K.P.

    1987-01-01

    The book documents the interdisciplinary papers held at a meeting on 'Ways out of the environmental crisis' in November 1985. Guided by the principle of concrete responsibilities emphasis was on the following subjects: Time presses - definition and consequences of the awareness of an imminent environmental catastrophe; air pollution and water pollution recapitulated; economic strategies for the benefit of pollution abatement; ethical and theological aspects; acceptable environmental policies - prospects and perspectives. The papers reflect the relation between the environment, the present generation, posterity, gross national producns and energy consumption, and present a number of scientifically founded alternative strategies. (HSCH) With 16 figs., 1 tab [de

  1. The Strucplot Framework: Visualizing Multi-way

    Directory of Open Access Journals (Sweden)

    David Meyer

    2006-10-01

    Full Text Available This paper describes the “strucplot” framework for the visualization of multi-way contingency tables. Strucplot displays include hierarchical conditional plots such as mosaic, association, and sieve plots, and can be combined into more complex, specialized plots for visualizing conditional independence, GLMs, and the results of independence tests. The framework’s modular design allows flexible customization of the plots’ graphical appearance, including shading, labeling, spacing, and legend, by means of “graphical appearance control” functions. The framework is provided by the R package vcd.

  2. Ways of knowing: can I find a way of knowing that satisfies my search for meaning?

    OpenAIRE

    Walton, Joan

    2008-01-01

    My enquiry starts when I experience the suffering of young people in care, and realise I do not have the knowledge to help them. I find that traditional ways of knowing in western culture – Christian theistic religion and classical Newtonian science – do not provide me with the knowledge required to resolve this ignorance. Intuitively, I feel there must be more effective ways of knowing. This thesis records my search for a way of knowing that enables me to find meaning in a world where such s...

  3. The many ways of making anionic clays

    Indian Academy of Sciences (India)

    Together with hydrotalcite-like layered double hydroxides, bivalent and trivalent metal hydroxides and their hydroxy salts are actually anionic clays consisting of positively charged hydroxide layers with anions intercalated in the interlayer region. The anionic clays exhibit anion sorption, anion diffusion and exchange ...

  4. Checkerboard--A Way to Financial Awareness.

    Science.gov (United States)

    Dawson, Rod

    1986-01-01

    Describes Checkerboard, a game-like exercise designed to teach financial awareness, control, and appraisal to managers and reinforce the principle that all people in managerial positions make decisions, all of which incur costs and generate benefits. Students are guided by discovery and discussion toward improved financial decision making. (MBR)

  5. Positioning in Mathematics Education: Revelations on an Imported Theory

    Science.gov (United States)

    Herbel-Eisenmann, Beth A.; Wagner, David; Johnson, Kate R.; Suh, Heejoo; Figueras, Hanna

    2015-01-01

    We develop theory within the field of mathematics education based on analysis of an imported theory--positioning theory--and the way it is used in the field. After summarizing positioning theory, we identify some conceptual fuzziness, particularly in core terms "positioning" and "storyline." We offer Lemke's idea of timescales…

  6. Positive dynamical systems in discrete time theory, models, and applications

    CERN Document Server

    Krause, Ulrich

    2015-01-01

    This book provides a systematic, rigorous and self-contained treatment of positive dynamical systems. A dynamical system is positive when all relevant variables of a systemare nonnegative in a natural way. This is in biology, demography or economics, where the levels of populations or prices of goods are positive. The principle also finds application in electrical engineering, physics and computer sciences.

  7. A Look at the Milky Way's Outskirts

    Science.gov (United States)

    Kohler, Susanna

    2017-11-01

    Studying the large-scale structure of the Milky Way is difficult given that were stuck in its interior which means we cant step back for a broad overview of our home. Instead, a recent study uses distant variable stars to map out a picture of whats happening in the outskirts of our galaxy.Mapping with TracersPhase-folded light curve for two of the RR Lyrae stars in the authors sample, each with hundreds of observations over 7 years. [Cohen et al. 2017]Since observing the Milky Way from the outside isnt an option, we have to take creative approaches to mapping its outer regions and measuring its total mass and dark matter content. One tool used by astronomers is tracers: easily identifiable stars that can be treated as massless markers moving only as a result of the galactic potential. Mapping the locations and motions of tracers allows us to measure the larger properties of the galaxy.RR Lyrae stars are low-mass, variable stars that make especially good tracers. They pulsate predictably on timescales of less than a day, creating distinctive light curves that can easily be distinguished and tracked in wide-field optical imaging surveys over long periods of time. Their brightness makes them detectable out to large distances, and their blue color helps to separate them from contaminating stars in the foreground.Best of all, RR Lyrae stars are very nearly standard candles: their distances can be determined precisely with only knowledge of their measured light curves.Locations on the sky of the several hundred outer-halo RR Lyrae stars in the authors original sample. The red curve shows the location of the Sagittarius stream, an ordered structure the authors avoided so as to only have unassociated stars in their sample. [Cohen et al. 2017]Distant VariablesIn a new study led by Judith Cohen (California Institute of Technology), the signals of hundreds of distant RR Lyrae stars were identified in observations of transient objects made with the Palomar Transient Factory

  8. The Long Way of Knowledge Society

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available I think, therefore I am. Our ancestors said Cogito, ergo sum, in a Latin form of Rene Descartes' expression "Je pense, donc je suis", in Discourse on Method (1637. The same did Thomas Davenport, when gave his book the title Thinking for a living. Probably he didn't prefer the direct form in English of the above mentioned expression: "I think, therefore I am", but one that in essence is more poetical and more anchored in the reality of the third millennium's early days, in the way that only thinking we can exist. The title is also a commercial one, because the previous ten books also basically referred to knowing or knowledge. They used the research done in the following fields: knowledge management, process management and innovation. The opening of his last book, a best seller of 2005, is also interesting. The author gives the first chapter the title 'What's a Knowledge Worker, Anyway?". We could draw the conclusion that after so much effort, including a publishing one, the author remains with the doubt on the terminology so much used at the end of the 2nd millennium and the beginning of the 3rd one or leaves an open way to the next volumes. It is not by chance that there are voices that say he might be the next Peter Drucker. The last one said that the future society would be the knowledge society (see also Managing in the Next Society, 2002.

  9. Subcutaneous emphysema, a different way to diagnose

    Directory of Open Access Journals (Sweden)

    Bruno José da Costa Medeiros

    Full Text Available Summary Introduction: Subcutaneous emphysema (SE is a clinical condition that occurs when air gets into soft tissues under the skin. This can occur in any part of the body depending on the type of pathology. The most common site is under the skin that covers the chest wall or neck. It is characterized by painless swelling of tissues. The classic clinical sign is a crackling sensation upon touch, resembling that of touching a sponge beneath your fingers. Objective: To describe a new way to diagnose subcutaneous emphysema. Method: Our finding was a matter of serendipity while inspecting a patient with subcutaneous emphysema using a stethoscope. Instead only hearing the patient's chest, the stethoscope was gently pressed against the skin with SE and so we were able to detect a different sound. Results: This new way to diagnose subcutaneous emphysema consists in pressing the diaphragm part of stethoscope against the patient's skin where SE is supposed to be. Thus, we are able to hear a sound of small bubbles bursting. Crackle noise has an acoustic emission energy that varies between 750-1,200 Hz, considered high frequency. Conclusion: Although currently the use of imaging methods is widespread worldwide, we would like to strengthen the value of clinical examination. Auscultation is an essential diagnostic method that has become underestimated with the advances of healthcare and medicine as a whole. We therefore propose a different approach to diagnose SE.

  10. Cogeneration: One way to use biomass efficiently

    International Nuclear Information System (INIS)

    Gustavsson, L.; Johansson, B.

    1993-01-01

    Cogeneration in district heating systems is the most energy-efficient way to convert biomass into heat and electricity with current or nearly commercial technologies. Methanol produced from biomass and used in vehicles instead of petrol or diesel could reduce carbon dioxide emissions nearly as much per unit of biomass as if the biomass were used to replace natural gas for cogeneration, but at some higher cost per unit of carbon dioxide reduction. The most energy-efficient way to use biomass for cogeneration appears to be combined cycle technology, and the world's first demonstration plant is now being built. Potentially, this technology can be used for electricity production in Swedish district heating systems to provide nearly 20% of current Swedish electricity production, while simultaneously reducing carbon dioxide emissions from the district heating systems by some 55%. The heat costs from cogeneration with biomass are higher than the heat costs from fossil fuel plants at current fuel prices. Biomass can only compete with fossil fuel if other advantages, for example a lower environmental impact are considered. (au) (35 refs.)

  11. Improving Formwork Engineering Using the Toyota Way

    Directory of Open Access Journals (Sweden)

    Jiun-De Kuo

    2011-07-01

    Full Text Available Construction is a labor-intensive industry with formwork engineering requiring a disproportionate amount of labor and costs. Formwork accounts for approximately one-third of the cost of reinforced concrete construction, partly because traditional formwork processes frequently result in delivery delays and material waste. The purpose of this research is to adapt production concepts pioneered by Toyota (the “Toyota Way” to improve formwork engineering. The Toyota Way of production consists of four tiers of management philosophy, known as the “4Ps” model. This research adopts the 4Ps as steps for formwork improvement. The first step, “establishing long term vision,” emphasizes long term considerations for formwork improvement. Step two, “establishing value streams,” reviews formwork flows and eliminates wastage. The third step, “developing the crew,” forms mold workers as a team. The final step is “developing a culture of continuous improvement” that provides a basis for constant review and provides a basis for continuous progress. The present research used the Toyota Way to improve formwork engineering. The improvements include reductions in resource waste and increases in operational value. In the long run, the proposed model could provide a learning and growth platform for individuals, the business unit, and the company’s extended network of partners. It could also serve to spur innovative thinking in the improvement of formwork engineering.

  12. Den positive psykologis metoder

    DEFF Research Database (Denmark)

    Andersen, Frans Ørsted; Mørck, Line Lerche; Nissen, Poul Erik

    En antologi der giver en introduktion til en række af de metoder der anvendes til forskning, assessment, test, udviklingsarbejde og intervention indenfor den positive psykologi.......En antologi der giver en introduktion til en række af de metoder der anvendes til forskning, assessment, test, udviklingsarbejde og intervention indenfor den positive psykologi....

  13. Modern management positions

    Directory of Open Access Journals (Sweden)

    Jovanović Petar M.

    2015-01-01

    Full Text Available In this paper we analyze contemporary managerial positions such as program manager, project portfolio manager, crisis manager and others. The idea is to promote managerial positions in Serbia, which is quite unjustifiably undervalued, primarily because of the lack of knowledge in the field of management and other issues related to management education.

  14. Positioning and locking apparatus

    Science.gov (United States)

    Hayward, M.L.; Harper, W.H.

    1985-06-19

    A positioning and locking apparatus including a fixture having a rotatable torque ring provided with a plurality of cam segments for automatically guiding a container into a desired location within the fixture. Rotation of the ring turns the container into a final position in pressure sealing relation against a hatch member.

  15. Positioning health professional identity

    DEFF Research Database (Denmark)

    Lund, Ole; Krogh Christensen, Mette; Mørcke, Anne Mette

    2017-01-01

    Drawing on positioning theory, the purpose of this paper is to characterize the activities and positions of students and supervisors at workplaces and on-campus skills training sites across the higher health professional educations of medicine, sports science, and nursing. Furthermore, the study ...... explored the impact of work-based learning (WBL) and skills training on students’ personal professional identity development....

  16. Phantom position dependence

    International Nuclear Information System (INIS)

    Thorson, M.R.; Endres, G.W.R.

    1981-01-01

    Sensitivity of the Hanford dosimeter response to its position relative to the phantom and the neutron source has always been recognized. A thorough investigation was performed to quantify dosimeter response according to: (a) dosimeter position on phantom, (b) dosimeter distance from phantom, and (c) angular relationship of dosimeter relative to neutron source and phantom. Results were obtained for neutron irradiation at several different energies

  17. Position display device

    International Nuclear Information System (INIS)

    Nishizawa, Yukio.

    1974-01-01

    Object: To provide a device capable of easily and quickly reading mutual mounting relations of control bodies such as control rods mounted on a nuclear reactor and positions to which the control bodies are driven. Structure: A scanning circuit is provided to scan positions of controllably mounted control bodies such as control rods. Values detected by scanning the positions are converted into character signals according to the values and converted into preranked color signals. The character signals and color signals are stored in a memory circuit by synchronous signals in synchronism with the scanning in the scanning circuit. Outputs of the memory circuit are displayed by a display unit such as a color Braun tube in accordance with the synchronous signals to provide color representations according to positions to which control bodies are driven in the same positional relation as the mounting of the control bodies. (Kamimura, M.)

  18. FVCOM one-way and two-way nesting using ESMF: Development and validation

    Science.gov (United States)

    Qi, Jianhua; Chen, Changsheng; Beardsley, Robert C.

    2018-04-01

    Built on the Earth System Modeling Framework (ESMF), the one-way and two-way nesting methods were implemented into the unstructured-grid Finite-Volume Community Ocean Model (FVCOM). These methods help utilize the unstructured-grid multi-domain nesting of FVCOM with an aim at resolving the multi-scale physical and ecosystem processes. A detail of procedures on implementing FVCOM into ESMF was described. The experiments were made to validate and evaluate the performance of the nested-grid FVCOM system. The first was made for a wave-current interaction case with a two-domain nesting with an emphasis on qualifying a critical need of nesting to resolve a high-resolution feature near the coast and harbor with little loss in computational efficiency. The second was conducted for the pseudo river plume cases to examine the differences in the model-simulated salinity between one-way and two-way nesting approaches and evaluate the performance of mass conservative two-way nesting method. The third was carried out for the river plume case in the realistic geometric domain in Mass Bay, supporting the importance for having the two-way nesting for coastal-estuarine integrated modeling. The nesting method described in this paper has been used in the Northeast Coastal Ocean Forecast System (NECOFS)-a global-regional-coastal nesting FVCOM system that has been placed into the end-to-end forecast and hindcast operations since 2007.

  19. POSITIONING STRATEGIES DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Shakhshir Ghassan

    2014-07-01

    Full Text Available The positioning strategy has suffered serious changes in the last few decades, being influenced by the rapid development of competition and the growing focus on specific traits belonging to the market, to the consumer or to the product. The purpose of this paper is to present the developments of theoretical positioning strategies and the orientation from more simple, product oriented strategies, to ones more oriented towards the client and with a briefer period of time. The world is moving in a much faster pace than in the past, thanks to communication development so companies are obliged to adopt more specific strategies in order for them to be effective. This essay represents a literary review presenting a documentary research within the scientific articles and strategy and positioning books. The paper begins with the analysis of company strategies and the marketing strategies in general. The first author to group the product positioning strategies is Porter with his three generic strategies. Following the development of brands and because of the lack of competitiveness in the simple generic positioning strategies, this paper has also presented the newer positioning strategies proposed by Kotler, Treacy & Wiersema, and also more complex ones such as Bowman's Strategy Clock and Blankson and Kalafatis positioning strategy based on the type of the consumer. The fast expansion of local brands in all categories has led to mistakes in positioning strategies, categories also presented in the current essay. The results of this study show that new positioning strategies are more and more based on the consumer and market segments and on the product specification - which have also evolved in the last decades. Adaptability to fast changes in the competitive market will represent the future positioning strategies.

  20. Linear positivity and virtual probability

    International Nuclear Information System (INIS)

    Hartle, James B.

    2004-01-01

    We investigate the quantum theory of closed systems based on the linear positivity decoherence condition of Goldstein and Page. The objective of any quantum theory of a closed system, most generally the universe, is the prediction of probabilities for the individual members of sets of alternative coarse-grained histories of the system. Quantum interference between members of a set of alternative histories is an obstacle to assigning probabilities that are consistent with the rules of probability theory. A quantum theory of closed systems therefore requires two elements: (1) a condition specifying which sets of histories may be assigned probabilities and (2) a rule for those probabilities. The linear positivity condition of Goldstein and Page is the weakest of the general conditions proposed so far. Its general properties relating to exact probability sum rules, time neutrality, and conservation laws are explored. Its inconsistency with the usual notion of independent subsystems in quantum mechanics is reviewed. Its relation to the stronger condition of medium decoherence necessary for classicality is discussed. The linear positivity of histories in a number of simple model systems is investigated with the aim of exhibiting linearly positive sets of histories that are not decoherent. The utility of extending the notion of probability to include values outside the range of 0-1 is described. Alternatives with such virtual probabilities cannot be measured or recorded, but can be used in the intermediate steps of calculations of real probabilities. Extended probabilities give a simple and general way of formulating quantum theory. The various decoherence conditions are compared in terms of their utility for characterizing classicality and the role they might play in further generalizations of quantum mechanics

  1. Beyond binaries : a way forward for comparativeeducation

    Directory of Open Access Journals (Sweden)

    Marianne Larsen

    2012-09-01

    Full Text Available Binary discourses shape and produce the stories we construct about the field of comparative education. In the first part of this article, I review a set of binary discourses that have characterized social science research since the Enlightenment, including: quantitative-qualitative, nomotheticidiographic, inductive-deductive, and practice-theory. We can think of each of these binaries at opposite ends of a set of spectrums. In the second section of the paper, I show some of the ways in which these binaries have influenced the ways that we write and talk about research within the field of comparative education. I refer to the notion of binary discourses and the productive capacity of these discourses to shape our field. I then outline some critiques of these binaries to demonstrate the inherent limitations of binary discourses, and why we need to move beyond binaries in our research, and in the histories about our field. Finally, I present some tentative conclusions on ways to get ourselves out of the trap of binary thinking.Los discursos binarios moldean y producen los argumentos que construimos sobre la disciplina de la Educación Comparada. En la primera parte de este artículo, analizo un conjunto de discursos binarios que han caracterizado la investigación en Ciencias Sociales desde la Ilustración, incluyendo la cuantitativa-cualitativa, nomotética-idiográfica, inductivadeductiva, y la práctica-teoría. Podemos pensar sobre cada uno de estos discursos binarios como argumentos en los polos de un conjunto de posibilidades. En la segunda sección del artículo, revelo algunos modos en los que estos discursos binarios han influenciado las formas a través de las cuales escribimos y analizamos la investigación en el ámbito de la Educación Comparada. Analizo la noción de discursos binarios y la capacidad productiva de estos discursos de impactar nuestra ciencia. Seguidamente expongo algunas críticas de estos discursos binarios con el

  2. Integrated Disease Surveillance in India: Way Forward

    OpenAIRE

    Deepak K. Raut; Anil K. Bhola

    2014-01-01

    Integrated Disease Surveillance Project (IDSP) with 9 years of its implementation in India has given a positive impetus to integration of surveillance functions primarily for epidemic prone diseases and decentralized symptoms--‐based detection of early warning signals of outbreaks at primary health care level. This review is based on systematic literature review through PubMed and Google Scholar databases and published reports of the IDSP from 2005-2013. It attempts to describe the progr...

  3. Integrated Disease Surveillance in India: Way Forward

    OpenAIRE

    Deepak K. Raut

    2014-01-01

    Integrated Disease Surveillance Project (IDSP) with 9 years of its implementation in India has given a positive impetus to integration of surveillance functions primarily for epidemic prone diseases and decentralized symptoms-based detection of early warning signals of outbreaks at primary health care level. This review is based on systematic literature review through PubMed and Google Scholar databases and published reports of the IDSP from 2005-2013. It attempts to describe the progress ...

  4. Assembly of the magnetic horns under way

    CERN Multimedia

    2003-01-01

    One of the key components of the CNGS facility is the system of magnetic lenses, known as horns, which are to point the pions and kaons that will decay into muons and muon-neutrinos in the direction of the Gran Sasso Laboratory. Positioned at the end of the target, which produces the pions and kaons, the system comprises two of these horns. The first focuses the positively charged pions and kaons, which have an energy of approximately 35 GeV, and defocuses the negative particles. Unfortunately, it has a tendency to cause excessive deflection of particles that have energies of less than 35 GeV and insufficient deflection of those with energies of more than 35 GeV. These negative effects are corrected by the second horn (also known as the reflector), which is positioned 40 metres from the first. Ahmed Cherif of the EST Division's Metrology Service checks the straightness of the inner conductor of the first magnetic horn for CNGS. The tolerance is less than one millimetre over a length of approximately 6.5 metre...

  5. Downsizing: Is There a "Right" Way?

    Science.gov (United States)

    Tippett, Donald D.; Childress, Rhonda; Sweitzer, Melissa G

    1998-01-01

    In response to the pressures of surviving in in a competitive global market, many companies are turning to downsizing, right sizing, restructuring, reduction-in-force, and/or business process re-engineering, among others. Regardless of the terminology used, an inevitable result is a loss of jobs. Companies fail to grasp the profound ramifications of downsizing for both the people laid off and the organization and work force that remain after downsizing is complete. A search of the literature was conducted to ascertain what leading theorists and practitioners are saying about downsizing and the "right" way to go about it. This search culminated in the Nine Point Model for Downsizing (NPMD). The model is used to analyze a downsizing case study involving the December 1997 layoff of 19.000 employees by a leading manufacturer of imagine products.

  6. Negotiate way out of siting dilemmas

    International Nuclear Information System (INIS)

    Leroy, D.H.; Nadler, T.S.

    1993-01-01

    Can America negotiate itself out of its high-level radioactive waste dilemma by finding communities willing to volunteer as host sites? The authors think such a possibility exists. In fact, they see little other way to successfully locate controversial facilities in the future. A decide-announce-defend strategy only sparks community anger, solidifies opposition, and leads to expensive court battles without achieving results. The Office of Nuclear Waste Negotiator was established by the Nuclear Waste Policy Act to negotiate with states an Indian tribes about hosting a permanent nuclear waste repository and an interim Monitored Retrievable Storage (MRS) facility. Twenty communities and Indian tribes submitted applications for grants to study the possibility of hosting an MRS facility. Whether or not one of these potential hosts decides to make a commitment, the efficacy of negotiation has been demonstrated. Neither courtroom procedures nor administrative flats have engendered similar success

  7. The NIFTY way of Bayesian signal inference

    International Nuclear Information System (INIS)

    Selig, Marco

    2014-01-01

    We introduce NIFTY, 'Numerical Information Field Theory', a software package for the development of Bayesian signal inference algorithms that operate independently from any underlying spatial grid and its resolution. A large number of Bayesian and Maximum Entropy methods for 1D signal reconstruction, 2D imaging, as well as 3D tomography, appear formally similar, but one often finds individualized implementations that are neither flexible nor easily transferable. Signal inference in the framework of NIFTY can be done in an abstract way, such that algorithms, prototyped in 1D, can be applied to real world problems in higher-dimensional settings. NIFTY as a versatile library is applicable and already has been applied in 1D, 2D, 3D and spherical settings. A recent application is the D 3 PO algorithm targeting the non-trivial task of denoising, deconvolving, and decomposing photon observations in high energy astronomy

  8. The NIFTy way of Bayesian signal inference

    Science.gov (United States)

    Selig, Marco

    2014-12-01

    We introduce NIFTy, "Numerical Information Field Theory", a software package for the development of Bayesian signal inference algorithms that operate independently from any underlying spatial grid and its resolution. A large number of Bayesian and Maximum Entropy methods for 1D signal reconstruction, 2D imaging, as well as 3D tomography, appear formally similar, but one often finds individualized implementations that are neither flexible nor easily transferable. Signal inference in the framework of NIFTy can be done in an abstract way, such that algorithms, prototyped in 1D, can be applied to real world problems in higher-dimensional settings. NIFTy as a versatile library is applicable and already has been applied in 1D, 2D, 3D and spherical settings. A recent application is the D3PO algorithm targeting the non-trivial task of denoising, deconvolving, and decomposing photon observations in high energy astronomy.

  9. LISA Sources in Milky Way Globular Clusters

    Science.gov (United States)

    Kremer, Kyle; Chatterjee, Sourav; Breivik, Katelyn; Rodriguez, Carl L.; Larson, Shane L.; Rasio, Frederic A.

    2018-05-01

    We explore the formation of double-compact-object binaries in Milky Way (MW) globular clusters (GCs) that may be detectable by the Laser Interferometer Space Antenna (LISA). We use a set of 137 fully evolved GC models that, overall, effectively match the properties of the observed GCs in the MW. We estimate that, in total, the MW GCs contain ˜21 sources that will be detectable by LISA. These detectable sources contain all combinations of black hole (BH), neutron star, and white dwarf components. We predict ˜7 of these sources will be BH-BH binaries. Furthermore, we show that some of these BH-BH binaries can have signal-to-noise ratios large enough to be detectable at the distance of the Andromeda galaxy or even the Virgo cluster.

  10. The other research ways for future

    International Nuclear Information System (INIS)

    Camarcat, N.

    1995-01-01

    This paper describes two of the three research ways developed by the French organizations in accordance with the December 30, 1991 law about the different possibilities for radioactive waste management: the separation and transmutation of isotopes, and the improvement of packaging and long-time surface storage. The separation and transmutation processes comprises two aspects developed in collaboration with COGEMA: the Puretex process for the volume reduction of B and C reprocessing wastes, and the Actinex process for the transformation of long-life and high-level radioactive wastes into shorter-life wastes. For the long-time surface storage, new packaging and processing techniques are developed to reduce the volume of wastes. (J.S.). 5 figs., 1 tab., 1 photo

  11. Goodwyn project under way off NW Australia

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that the $2 billion (Australian) Goodwyn field development project on Australia's Northwest Shelf is under way with installation of a 17,500 metric ton steel platform jacket. Northwest Shelf project operator Woodside Petroleum Pty. Ltd. and partners are continuing with an extensive exploration program in the Northwest Shelf area. The group expects to begin soon a wide ranging 3-D seismic survey over the WA-28-P license area and the Northwest Shelf production permits. The goal is to identify new and appraise existing oil and gas prospects in the region for an exploratory drilling campaign to begin in first half 1993. Finding more gas reserves would bode well for extending existing LNG contracts with Japan or competing for new markets in Japan, South Korea, and Taiwan

  12. Recognition and cinema: new ways of approaching

    Directory of Open Access Journals (Sweden)

    José Luis GARCÍA MARTÍNEZ

    2016-09-01

    Full Text Available Along the following lines we propose the use of films for educational purposes. Our main argument, based on philosophical grounds, shows the use of film format to emphasize and understand people’s motivations and actions. The reflections brought about by empathy with the characters are the first step in the approach of the topic of recognition, a term that in the medical framework involves taking into account the various aspects of inter-human relationships. Recognition of “the other” as he/she stands, implies addressing differences and providing a better doctor-patient relationship. The analysis of several films might encourage the acknowledgement of recognition as one of the key concepts to understand our ways of relating within plural societies with different lifestyles and different outlooks on the world. We believe that the effort made in dealing with such topics results in greater closeness to the patient and, therefore, better care.

  13. Technology transfer, a two-way street

    International Nuclear Information System (INIS)

    Martin, H.L.

    1994-01-01

    Technology transfer through the Pollution Prevention ampersand Control Conferences, which have been cosponsored by the Environmental Protection Agency and by the professional societies of industry, greatly improved the environmental projects of the Department of Energy at Savannah River Site (SRS) in the mid-1980's. Those technologies, used in the liquid effluent treatment of the metal finishing liquid effluents from aluminum cleaning and nickel plating of fuel and targets for the nuclear production reactors, have been enhanced by the research and development of SRS engineers and scientists. The technology transfer has now become a two-way street to the benefit of our Nation's environment as these enhancements are being adopted in the metal finishing industry. These success stories are examples of the achievements anticipated in the 1990's as technology development in the federal facilities is shared with commercial industry

  14. Hybrid OA – a way to go?

    Directory of Open Access Journals (Sweden)

    Nol (Arnold Verhagen

    2013-03-01

    Full Text Available After publication of the report of the ‘Finch’ committee, publishers suddenly seem to recognize the potential of open access (OA as a viable business model for scholarly publishing and wish to promote ‘hybrid OA’ as a means to get from A to B. This article explores the potentially disruptive financial effects of hybrid OA, especially for research-intensive universities. Starting from the assumption that OA will lead to higher costs of dissemination for higher education (HE anyway, the author indicates two possible ways to get round the financials cliffs between toll access and open access. In both cases, it is necessary to construct a financial communication channel between costs of subscriptions and costs of article processing charges (APCs on the level of the individual university and/or the consortium.

  15. The semiclassical way to dynamics and spectroscopy

    CERN Document Server

    Heller, Eric

    2018-01-01

    Physical systems have been traditionally described in terms of either classical or quantum mechanics. But in recent years, semiclassical methods have developed rapidly, providing deep physical insight and computational tools for quantum dynamics and spectroscopy. In this book, Eric Heller introduces and develops this subject, demonstrating its power with many examples. In the first half of the book, Heller covers relevant aspects of classical mechanics, building from them the semiclassical way through the semiclassical limit of the Feynman path integral. The second half of the book applies this approach to various kinds of spectroscopy, such as molecular spectroscopy and electron imaging and quantum dynamical systems with an emphasis on tunneling. Adopting a distinctly time-dependent viewpoint, Heller argues for semiclassical theories from experimental and theoretical vantage points valuable to research in physics and chemistry. Featuring more than two hundred figures, the book provides a geometric, phase-sp...

  16. Revolution is the Way You Eat

    DEFF Research Database (Denmark)

    Krøijer, Stine

    2015-01-01

    In anthropology, examples have always been an integral part of the investigation of the social life of people. Sometimes they simply work as a poor illustration of an author's general or existing theoretical ideas, but on other occasions they are conducive to setting new thoughts in motion. This ...... distinctions between the particular and universal, and set new actions in motion on a horizontal plane without relying on a predefined plan or end-point. The paper points to the ways this may inform the use of examples within the anthropological discipline.......In anthropology, examples have always been an integral part of the investigation of the social life of people. Sometimes they simply work as a poor illustration of an author's general or existing theoretical ideas, but on other occasions they are conducive to setting new thoughts in motion...

  17. The Milky Way above La Silla

    Science.gov (United States)

    2004-09-01

    Anybody who visits a high-altitude astronomical observatory at this time of the year will be impressed by the beauty of the Milky Way band that stretches across the sky. Compared to the poor views from cities and other human conglomerations, the dark and bright nebulae come into view together with an astonishing palette of clear stellar colours. This view above the ESO La Silla Observatory in the southernmost part of the Atacama desert was obtained some evenings ago by ESO Software Engineer Nico Housen. Normally stationed at the Paranal Observatory, he seized the opportunity of a visit to ESO's other observatory site to produce this amazing vista of the early evening scenery. To the left is the decommisioned 15-metre dish of the Swedish-ESO Submillimetre Telescope (SEST), and on the right in the background is the dome of the ESO 3.6-metre telescope, at the highest point of the mountain. The southern Milky Way is seen along the right border of the SEST and above the 3.6 metre telescope. There is an upside-down reflection of the sky and the horizon behind the photographer in the highly polished antenna dish of the SEST. Besides the reflection of the horizon (the darker part in the top of the dish) and the Milky Way (which runs as a thin cloud from the bottom of the dish up to the horizon) there is also a yellow area of light to the right. This is the reflection of the city lights of the city of La Serena, about 100 km away and too faint to disturb observations of celestial objects high above La Silla. The 3.6-m telescope began operations in 1976 and was ESO's largest telescope until the advent of the VLT at Paranal. Never endowed with a fancy name like the VLT Unit telescopes, the "3.6-m" houses several state-of-the-art astronomical instruments, including the ultra-precise HARPS facility that is used to hunt for exoplanets, cf. ESO PR 22/04. The SEST was for a long time the only instrument of its kind in the southern hemisphere. With it, ESO gained invaluable

  18. Their Name is Half-Way

    Directory of Open Access Journals (Sweden)

    Elena Bagina

    2014-01-01

    Full Text Available The article is devoted to the phenomenon of the Soviet architecture of the late 1950s – 60s. The name of the article is “Their name is halfway”. It expresses the sense of all the processes occurring both in society and architecture during the Khrushchev Thaw. Developing the socalled Stalin’s Empire in the 1930-1950s, the masters of architecture had travelled only half the way. If the power had not abruptly stopped this movement, we would probably have a unique modern architecture dissimilar to the “international style”. The collapse of the Soviet Union stopped the evolution of architecture again: the unique features of the Soviet architecture of the 1960s ceased to develop. Architects were carried away with ironic games of postmodernism, which led them to deadlock.

  19. Creative ways of knowing in engineering

    CERN Document Server

    Eodice, Michele

    2017-01-01

    This book offers a platform for engineering educators who are interested in implementing a “creative ways of knowing” approach to presenting engineering concepts. The case studies in this book reveal how students learn through creative engagement that includes not only design and build activities, but also creative presentations of learning, such as composing songs, writing poems and short stories, painting and drawing, as well as designing animations and comics. Any engineering educator will find common ground with the authors, who are all experienced engineering and liberal arts professors, who have taken the step to include creative activities and outlets for students learning engineering. • Demonstrates various methods for returning to the basics of engineering education, which include design and creativity, teamwork and interdisciplinary thinking; • Discusses a timely topic, as higher education puts more attention on the student experience of learning in all disciplines; • Includes actual stude...

  20. Foucault's Three Ways of Decentering the State

    DEFF Research Database (Denmark)

    Villadsen, Kaspar

    no interior” (Foucault, 2008: 90). In the stream of scholarship inspired by Foucault it has become an interpretative orthodoxy that the state should be viewed as decentered, without a unifying center, resting upon networks of mobile power relations. In this way, political decision making is delocalized......It is well known that Michel Foucault challenged the centrality of the state, advancing a view of the state as ‘decentered’. He said: “The state has no heart, as we well know, but not just in the sense that it has no feelings, either good or bad, but it has no heart in the sense that it has......, and sovereignty is dissolved in dispersed and mundane practices. Here, I wish to examine the three routes by which Foucault during the 1970s reached his renowned ‘decentered’ approach to the state. These routes never arrived at any ultimate conception of the state, since they were experimental explorations...

  1. Neocatastrophism and the milky way astrobiological landscape

    Directory of Open Access Journals (Sweden)

    Vukotić B.

    2008-01-01

    Full Text Available The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habitable Zone. In this paper, we investigate the limits of simple, 1-dimensional astrobiological models, and consider the role of regulation mechanisms in shapening the 'astrobiological landscape'. We show that the transition from predominantly gradualist to predominantly (neocatastrophist history of our Galaxy leads to the build-up of large-scale correlations between habitable sites, offering possible keys to such important problems as Carter's 'anthropic' argument and Fermi's paradox. In addition, we consider the possibilities for extending the present class of models into spatially realistic 3-dimensional case via probabilistic cellular automata.

  2. Neocatastrophism and the Milky Way Astrobiological Landscape

    Directory of Open Access Journals (Sweden)

    Vukotić, B.

    2008-06-01

    Full Text Available The number and distribution of habitable planets in the Milky Way is one of the foremost problems of contemporary astrobiological research. We investigate the effects of applying general neocatastrophic paradigm to the evolution of the Galactic Habitable Zone. In this paper, we investigate the limits of simple, 1-dimensional astrobiological models, and consider the role of regulation mechanisms in shapening the "astrobiological landscape". We show that the transition from predominantly gradualist to predominantly (neocatastrophist history of our Galaxy leads to the build-up of large-scale correlations between habitable sites, offering possible keys to such important problems as Carter's "anthropic" argument and Fermi's paradox. In addition, we consider the possibilities for extending the present class of models into spatially realistic 3-dimensional case via probabilistic cellular automata.

  3. Consciousness: a unique way of processing information.

    Science.gov (United States)

    Marchetti, Giorgio

    2018-02-08

    In this article, I argue that consciousness is a unique way of processing information, in that: it produces information, rather than purely transmitting it; the information it produces is meaningful for us; the meaning it has is always individuated. This uniqueness allows us to process information on the basis of our personal needs and ever-changing interactions with the environment, and consequently to act autonomously. Three main basic cognitive processes contribute to realize this unique way of information processing: the self, attention and working memory. The self, which is primarily expressed via the central and peripheral nervous systems, maps our body, the environment, and our relations with the environment. It is the primary means by which the complexity inherent to our composite structure is reduced into the "single voice" of a unique individual. It provides a reference system that (albeit evolving) is sufficiently stable to define the variations that will be used as the raw material for the construction of conscious information. Attention allows for the selection of those variations in the state of the self that are most relevant in the given situation. Attention originates and is deployed from a single locus inside our body, which represents the center of the self, around which all our conscious experiences are organized. Whatever is focused by attention appears in our consciousness as possessing a spatial quality defined by this center and the direction toward which attention is focused. In addition, attention determines two other features of conscious experience: periodicity and phenomenal quality. Self and attention are necessary but not sufficient for conscious information to be produced. Complex forms of conscious experiences, such as the various modes of givenness of conscious experience and the stream of consciousness, need a working memory mechanism to assemble the basic pieces of information selected by attention.

  4. Adults Learn in a Different Way

    Directory of Open Access Journals (Sweden)

    Ema Perme

    1996-12-01

    Full Text Available Due to demand of praxis a new programme on a field of adult education has been created. The advisers at Job Centre in Maribor have namely established the fact that there is a great number of unemployed who take part in different educational programmes to become more competitive on labour market and whose motivation for further learning/education is on a very low level. The presence of fear in them can also be connected with the lack of knowledge of different learning techniques. • Adults Learn in a Different Way' is a programme designed to help those with motivation problems and/or problems with using appropriate learning techniques. During the 16 hour programme participants work on the following topics: • ways the adults learn, • the significance of different learning types, • importance of music for more successful learning, • strategies for making learning plan, • learning techniques with an emphasis on mindmaping, • how to define concrete learning goals, • how to reach goals concerning our own personal significance and abilities. Seven experimental realisations in the past year showed some very encouraging results. With the help of anonymous questionnaires and personal talks with participants 6 months after they had attended the programme we got first feedback information. All the participants find the programme useful and the content of it helpful for making their own learning plan and strategies. They are able to concentrate better, they are able to reach their learning goals step by step as planned and they would all recommend the programme to their friends and acquaintances.

  5. Inner Milky Way Raging with Star Formation

    Science.gov (United States)

    2008-01-01

    More than 444,580 frames from NASA's Spitzer Space Telescope were stitched together to create this portrait of the raging star-formation occurring in the inner Milky Way. As inhabitants of a flat galactic disk, Earth and its solar system have an edge-on view of their host galaxy, like looking a glass dish from its edge. From our perspective, most of the galaxy is condensed into a blurry narrow band of light that stretches completely around the sky, also known as the galactic plane. In this mosaic the galactic plane is broken up into five components: the far-left side of the plane (top image); the area just left of the galactic center (second to top); galactic center (middle); the area to the right of galactic center (second to bottom); and the far-right side of the plane (bottom). Together, these panels represent more than 50 percent of our entire Milky Way galaxy. The red haze that permeates the picture comes from organic molecules called polycyclic aromatic hydrocarbons, which are illuminated by light from massive baby stars. On Earth, these molecules are found in automobile exhaust, or charred barbeque grills anywhere carbon molecules are burned incompletely. The patches of black are dense, obscuring dust clouds impenetrable by even Spitzer's super-sensitive infrared eyes. Bright arcs of white throughout the image are massive stellar incubators. The bluish-white haze that hovers heavily in the middle panel is starlight from the older stellar population towards the center of the galaxy. This picture was taken with Spitzer's infrared array camera, as part of the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) project. This is a four-color composite where blue is 3.6-micron light, green is 4.5 microns, orange is 5.8 microns and red is 8.0 microns.

  6. Relay Selection and Resource Allocation in One-Way and Two-Way Cognitive Relay Networks

    KAUST Repository

    Alsharoa, Ahmad M.

    2013-05-08

    In this work, the problem of relay selection and resource power allocation in one- way and two-way cognitive relay networks using half duplex channels with different relaying protocols is investigated. Optimization problems for both single and multiple relay selection that maximize the sum rate of the secondary network without degrading the quality of service of the primary network by respecting a tolerated interference threshold were formulated. Single relay selection and optimal power allocation for two-way relaying cognitive radio networks using decode-and-forward and amplify-and-forward protocols were studied. Dual decomposition and subgradient methods were used to find the optimal power allocation. The transmission process to exchange two different messages between two transceivers for two-way relaying technique takes place in two time slots. In the first slot, the transceivers transmit their signals simultaneously to the relay. Then, during the second slot the relay broadcasts its signal to the terminals. Moreover, improvement of both spectral and energy efficiency can be achieved compared with the one-way relaying technique. As an extension, a multiple relay selection for both one-way and two-way relaying under cognitive radio scenario using amplify-and-forward were discussed. A strong optimization tool based on genetic and iterative algorithms was employed to solve the 
formulated optimization problems for both single and multiple relay selection, where discrete relay power levels were considered. Simulation results show that the practical and low-complexity heuristic approaches achieve almost the same performance of the optimal relay selection schemes either with discrete or continuous power distributions while providing a considerable saving in terms of computational complexity.

  7. Positional Concerns and Institutions

    DEFF Research Database (Denmark)

    Landes, Xavier

    2013-01-01

    that invoking envy or subjective well-being is not fully satisfying for regulating positional concerns. More compelling reasons seem, in complement with efficiency, to be related to considerations for equality. In other words, if institutions could have strong reasons to pay attention to and regulate positional...... their implications for economics, positional concerns imply important normative dimensions. There have been presumed to be a symptom of envy, reduce people’s happiness, and create problems of social interaction or economic inefficiencies. Individuals are, for instance, prone to pick states of the world that improve...... concerns, it would be in virtue of their impact on the social product and individuals’ conditions of living....

  8. Effects of different ways of fasting in experimental animals

    Directory of Open Access Journals (Sweden)

    Zari Naderi Ghalenoie

    2015-12-01

    Full Text Available While fasting has been practiced for centuries, its beneficial effects was unknown until recently. This review tries to analyze the current literature of how fasting and intermittent fasting (IF could affect clinical pathological parameters, learning, mood and brain plasticity. The effects of different ways of fasting on metabolism and stress were also explored. Animal experiments have elucidated fasting and IF could exert positive effects on learning, mood and brain, plus metabolic functions such lowering plasma glucose and insulin level and improvement in lipid metabolism (reduced visceral fat tissue and increased plasma adiponectin level, and an increased resistance to stress. Thus, more clinical studies are necessary to test the effectiveness of fasting and IF in preventing different diseases.

  9. The Analysis of Two-Way Functional Data Using Two-Way Regularized Singular Value Decompositions

    KAUST Repository

    Huang, Jianhua Z.

    2009-12-01

    Two-way functional data consist of a data matrix whose row and column domains are both structured, for example, temporally or spatially, as when the data are time series collected at different locations in space. We extend one-way functional principal component analysis (PCA) to two-way functional data by introducing regularization of both left and right singular vectors in the singular value decomposition (SVD) of the data matrix. We focus on a penalization approach and solve the nontrivial problem of constructing proper two-way penalties from oneway regression penalties. We introduce conditional cross-validated smoothing parameter selection whereby left-singular vectors are cross- validated conditional on right-singular vectors, and vice versa. The concept can be realized as part of an alternating optimization algorithm. In addition to the penalization approach, we briefly consider two-way regularization with basis expansion. The proposed methods are illustrated with one simulated and two real data examples. Supplemental materials available online show that several "natural" approaches to penalized SVDs are flawed and explain why so. © 2009 American Statistical Association.

  10. Stress Management: Positive Thinking

    Science.gov (United States)

    Healthy Lifestyle Stress management Positive thinking helps with stress management and can even improve your health. Practice overcoming negative self-talk ... with optimism is a key part of effective stress management. And effective stress management is associated with ...

  11. Den positive psykologis metoder

    DEFF Research Database (Denmark)

    Bogen introducerer til de mange metoder, som anvendes i positiv psykologi. dette sker ud fra en reflekteret tilgang, der ligeledes rummer bidrag fra kritisk psykologi med det formål at nuancere den positive psykologis forståelser...

  12. Clinical Positioning Space

    DEFF Research Database (Denmark)

    Williams, Lars Peter Hedegaard; Christensen, Mette Krogh; Rytter, Carsten

    2014-01-01

    In this article, we present a case study of residents’ clinical experiences and communication in outpatient oncology consultations. We apply positioning theory, a dynamic alternative to role theory, to investigate how oncology residents and patients situate themselves as persons with rights...... and duties. Drawing from seven qualitative interviews and six days of observation, we investigate the residents’ social positioning and their conversations with patients or supervisors. Our focus is on how (a) relational shifts in authority depend on each situation and its participants; (b) storylines...... establish acts and positions and narratively frame what participants can expect from a medical consultation viewed as a social episode; and (c) the positioning of rights and duties can lead to misunderstandings and frustrations. We conclude that residents and patients locate themselves in outpatient...

  13. Fluorescent optical position sensor

    Science.gov (United States)

    Weiss, Jonathan D.

    2005-11-15

    A fluorescent optical position sensor and method of operation. A small excitation source side-pumps a localized region of fluorescence at an unknown position along a fluorescent waveguide. As the fluorescent light travels down the waveguide, the intensity of fluorescent light decreases due to absorption. By measuring with one (or two) photodetectors the attenuated intensity of fluorescent light emitted from one (or both) ends of the waveguide, the position of the excitation source relative to the waveguide can be determined by comparing the measured light intensity to a calibrated response curve or mathematical model. Alternatively, excitation light can be pumped into an end of the waveguide, which generates an exponentially-decaying continuous source of fluorescent light along the length of the waveguide. The position of a photodetector oriented to view the side of the waveguide can be uniquely determined by measuring the intensity of the fluorescent light emitted radially at that location.

  14. 2016 SmartWay Affiliate Challenge Recognition Webinar

    Science.gov (United States)

    This EPA presentation gives an overview of the SmartWay program and showcases the SmartWay Affiliate awardees raising awareness of the benefits of the SmartWay program and sustainable freight transportation.

  15. 5 Ways to Prepare for Your Sports Season

    Science.gov (United States)

    ... English Español 5 Ways to Prepare for Your Sports Season KidsHealth / For Teens / 5 Ways to Prepare ... temporada deportiva 5 Ways to Prepare for Your Sports Season If you've ever played competitive sports, ...

  16. Efficient Constructions for One-way Hash Chains

    National Research Council Canada - National Science Library

    Hu, Yih-Chun; Jakobsson, Markus; Perrig, Adrian

    2003-01-01

    .... Our first construction, the Sandwich-chain, provides a smaller bandwidth overhead for one-way chain values, and enables efficient verification of one-way chain values if the trusted one-way chain value is far away...

  17. POSITIONING STRATEGIES DEVELOPMENT

    OpenAIRE

    Shakhshir Ghassan

    2014-01-01

    The positioning strategy has suffered serious changes in the last few decades, being influenced by the rapid development of competition and the growing focus on specific traits belonging to the market, to the consumer or to the product. The purpose of this paper is to present the developments of theoretical positioning strategies and the orientation from more simple, product oriented strategies, to ones more oriented towards the client and with a briefer period of time. The world is moving in...

  18. Ways and means of attaining minimal deterrence

    International Nuclear Information System (INIS)

    Boden, D.

    1993-01-01

    Means for attaining minimum nuclear deterrence include negotiations, unilateral measures, changes of doctrines, priorities with respect to armaments concerned, co-management of deterrence. Deterrence is a positive relationship related to non-proliferation. It is helpful because it has to be seen in the context of overall international security. Nuclear weapons have a significance which is real. The treat they pose should be dealt with in order to develop a better and safer world, and in that context the security needs of the nations should be provided, meaning truly improved security situation

  19. New Way of Characterizing the State of the Ring Current

    Science.gov (United States)

    Wolf, R.; Bao, S.; Gkioulidou, M.; Yang, J.; Toffoletto, F.

    2017-12-01

    The flux tube entropy S is invariant in ideal MHD and is a good way to characterize the degree to which a closed flux tube is loaded with particle energy. Flux tube entropy generally increases with increasing geocentric distance. A flux tube that is injected from the plasma sheet into the ring current tends to be a bubble that has a lower S value than typical plasma sheet flux tubes, and it tends to penetrate to a position where the surroundings matches its S. From this point of view, a good way to characterize the state of the ring current is through the function dF/dS, which specifies how much magnetic flux is occupied by tubes with different degrees of loading. By displaying dF/dS curves before and during storm main phases simulated with the RCM-E code, we determine that, in the model, the injection of the stormtime ring current consists of replacing pre-storm low-S flux tubes with tubes from the plasma sheet that have a certain limited range of S, which is well below typical plasma-sheet values. We also display dF/dS curves for passes by the Van Allen Probes before and during storm main phases, and compare with the RCM-E-derived curves, to gain insight into the nature of the flux tubes that are injected to form the real storm-time ring current.

  20. Asteroseismology of Stellar Populations in the Milky Way

    CERN Document Server

    Eggenberger, Patrick; Girardi, Léo; Montalbán, Josefina

    2015-01-01

    The detection of radial and non-radial solar-like oscillations in thousands of G-K giants with CoRoT and Kepler is paving the road for detailed studies of stellar populations in the Galaxy. The available average seismic constraints allow largely model-independent determination of stellar radii and masses, and can be used to determine the position and age of thousands of stars in different regions of the Milky Way, and of giants belonging to open clusters. Such a close connection between stellar evolution, Galactic evolution, and asteroseismology opens a new very promising gate in our understanding of stars and galaxies.  This book represents a natural progression from the collection of review papers presented in the book 'Red Giants as Probes of the Structure and Evolution of the Milky Way', which appeared in the  Astrophysics and Space Science Proceedings series in 2012. This sequel volume contains review papers on spectroscopy, seismology of red giants, open questions in Galactic astrophysics, and discu...

  1. Looking at Things in New Ways (Editorial

    Directory of Open Access Journals (Sweden)

    Denise Koufogiannakis

    2010-03-01

    Full Text Available Welcome to the first issue of our 5th volume of Evidence Based Library and Information Practice. And what an issue it is! We are very pleased to showcase the keynote addresses from the 5th International Evidence Based Library and Information Practice (EBLIP5 conference that took place in Stockholm, Sweden in July 2009. Andrew Booth, who was Chair of the International Program Committee for the conference, kindly agreed to take on a guest editorial role in gathering these keynote presentations together. I believe it is the first time the EBLIP community has been able to have the keynote papers from an EBLIP conference gathered in this way. Reading these commentaries will give you a true sense of the themes and questions that were woven throughout the conference and will give you lots to think about. For a fuller description and to put this Feature section in context, please be sure to read Andrew’s editorial at the beginning of the section.As we begin our fifth year of publication, submissions of original research articles continue to grow. In this issue we have five original articles on topics ranging from information literacy instruction to cataloguing of e‐books. Two articles look at using communities of practice in the support of evidence based practice; clearly this is an area of emerging research within EBLIP that readers will benefit from learning more about. One of these articles, by Urquhart, Brice, Cooper, Spink, and Thomas, won the Best Oral Presentation award at the EBLIP5 conference.In addition to the original research articles, we also have seven evidence summaries, covering topics such as unionization, information seeking behaviour, and the LIS blogosphere. The EBL101 column tackles critical appraisal, a daunting task that will not seem quite so scary once you’ve read the column! As well, in the Commentary section, Jessie McGowan and colleagues have contributed a checklist for the peer review of electronic search strategies

  2. Ways of Thinking, Ways of Seeing Mathematical and other Modelling in Engineering and Technology

    CERN Document Server

    Dillon, Chris

    2012-01-01

    This fascinating book examines some of the characteristics of technological/engineering models that are likely to be unfamiliar to those who are interested primarily in the history and philosophy of science and mathematics, and which differentiate technological models from scientific and mathematical ones. Themes that will be highlighted include: • the role of language: the models developed for engineering design have resulted in new ways of talking about technological systems • communities of practice: related to the previous point, particular engineering communities have particular ways of sharing and developing knowledge • graphical (re)presentation: engineers have developed many ways of reducing quite complex mathematical models to more simple representations • reification: highly abstract mathematical models are turned into ‘objects’ that can be manipulated almost like components of a physical system • machines: not only the currently ubiquitous digital computer, but also older analogue dev...

  3. Lighting the Way for Quicker, Safer Healing

    Science.gov (United States)

    2005-01-01

    Who's to say that a little light can t go a long way? Tiny light-emitting diode (LED) chips used to grow plants in space are lighting the way for cancer treatment, wound healing, and chronic pain alleviation on Earth. In 1993, Quantum Devices, Inc. (QDI), of Barneveld, Wisconsin, began developing the HEALS (High Emissivity Aluminiferous Light-emitting Substrate) technology to provide high-intensity, solid-state LED lighting systems for NASA Space Shuttle plant growth experiments. The company evolved out of cooperative efforts with the Wisconsin Center for Space Automation and Robotics (WCSAR) at the University of Wisconsin-Madison a NASA center for the Commercial Development of Space. Ronald W. Ignatius, QDI s president and chairman, represented one of WCSAR s industrial partners at the time. WCSAR was conducting research on light sources for promoting food growth within closed environments where humans would be present for a long duration, such as the Space Shuttle and the International Space Station. With the support of WCSAR, Ignatius experimented with LEDs, which provide high-energy efficiency and virtually no heat, despite releasing waves of light 10 times brighter than the Sun. Ignatius admits that some scientists involved in the project were skeptical at first, thinking that the idea of using LEDs to promote plant growth was far-fetched. The experiments, however, demonstrated that red LED wavelengths could boost the energy metabolism of cells to advance plant growth and photosynthesis. This finding prompted Ignatius to develop a line of LED products that emit the exact wavelength of light that plants use in photosynthesis. Our company gives credit to Dr. Ray Bula, the director of WCSAR, for having the foresight to go against the prevailing dogma of the time and design the first plant experiment using monochromatic light to grow lettuce plants, Ignatius proclaims. In 1989, Ignatius formed QDI to bring the salt grain-sized LEDs to market, and in October 1995

  4. New ways of organizing product introductions.

    Science.gov (United States)

    Berglund, Martina; Harlin, Ulrika; Gustavsson, Maria; Säfsten, Kristina

    2012-01-01

    The aim of this paper is to describe and reflect on an interactive research approach used to address the challenges on how to improve product introductions, the part of the product realization process associated with the transfer of a product from product development to serial production. In the interactive research approach, research results as well as improvement of practice are given equal importance. The collaboration between researchers and practitioners therefore addresses both the focus and the process of the change. The approach includes four main iterative steps: 1) mapping/diagnosis, 2) feedback of results, 3) participation in development activities, and 4) follow-up/evaluation. The paper reports findings from interactive research in one company within office product industry and one company group, consisting of three company units within the engine industry. Preliminary findings indicate that the participating companies afterwards work in a more structured way with product introductions and that the employees have gained deeper knowledge about product introductions as well as experienced the advantages of working across functional boundaries. Furthermore, the interactive research approach is suitable to run projects from an ergonomics perspective as it focuses on developing both practice and theory, it is human-centered, and it emphasizes broad participation from practitioners.

  5. THE MILKY WAY PROJECT: WHAT ARE YELLOWBALLS?

    Energy Technology Data Exchange (ETDEWEB)

    Kerton, C. R. [Department of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011 (United States); Wolf-Chase, G. [Astronomy Department, Adler Planetarium, 1300 South Lake Shore Drive, Chicago, IL 60605 (United States); Arvidsson, K. [Trull School of Science and Mathematics, Schreiner University, 2100 Memorial Boulevard, Kerrville, TX 78028 (United States); Lintott, C. J.; Simpson, R. J., E-mail: kerton@iastate.edu, E-mail: gwolfchase@adlerplanetarium.org, E-mail: KDArvidsson@schreiner.edu, E-mail: cjl@astro.ox.ac.uk, E-mail: robert.simpson@astro.ox.ac.uk [Oxford Astrophysics, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH (United Kingdom)

    2015-02-01

    Yellowballs are a collection of approximately 900 compact, infrared sources identified and named by volunteers participating in the Milky Way Project (MWP), a citizen science project that uses GLIMPSE/MIPSGAL images from Spitzer to explore topics related to Galactic star formation. In this paper, through a combination of catalog cross-matching and infrared color analysis, we show that yellowballs are a mix of compact star-forming regions, including ultra-compact and compact H II regions, as well as analogous regions for less massive B-type stars. The resulting MWP yellowball catalog provides a useful complement to the Red MSX Source survey. It similarly highlights regions of massive star formation, but the selection of objects purely on the basis of their infrared morphology and color in Spitzer images identifies a signature of compact star-forming regions shared across a broad range of luminosities and, by inference, masses. We discuss the origin of their striking mid-infrared appearance and suggest that future studies of the yellowball sample will improve our understanding of how massive and intermediate-mass star-forming regions transition from compact to more extended bubble-like structures.

  6. THE MILKY WAY PROJECT: WHAT ARE YELLOWBALLS?

    International Nuclear Information System (INIS)

    Kerton, C. R.; Wolf-Chase, G.; Arvidsson, K.; Lintott, C. J.; Simpson, R. J.

    2015-01-01

    Yellowballs are a collection of approximately 900 compact, infrared sources identified and named by volunteers participating in the Milky Way Project (MWP), a citizen science project that uses GLIMPSE/MIPSGAL images from Spitzer to explore topics related to Galactic star formation. In this paper, through a combination of catalog cross-matching and infrared color analysis, we show that yellowballs are a mix of compact star-forming regions, including ultra-compact and compact H II regions, as well as analogous regions for less massive B-type stars. The resulting MWP yellowball catalog provides a useful complement to the Red MSX Source survey. It similarly highlights regions of massive star formation, but the selection of objects purely on the basis of their infrared morphology and color in Spitzer images identifies a signature of compact star-forming regions shared across a broad range of luminosities and, by inference, masses. We discuss the origin of their striking mid-infrared appearance and suggest that future studies of the yellowball sample will improve our understanding of how massive and intermediate-mass star-forming regions transition from compact to more extended bubble-like structures

  7. Analysis of improvement ways of creative accounting

    Directory of Open Access Journals (Sweden)

    I.A. Yuhimenko-Nazaruk

    2017-02-01

    Full Text Available The necessity of carrying out the research in the direction of finding out the ways to improve creative accounting is grounded. The existing approaches of researchers to eliminate the negative consequences of creative accounting are analyzed. Four main groups of researchers' approaches to the improvement of creative accounting are singled out and analyzed. The general and distinctive features of the researchers’ proposals on the improvement of creative accounting are examined. The reasons for the impossibility of using the ethical approach to the improvement of creative accounting in Ukraine in modern conditions are grounded. The necessity of procedural aspects perfection of the creative accounting on the basis of the concept of true and fair view is proved. The classification of the approaches to the construction of accounting methodology in the context of the use of creative accounting is developed. The main regulations of the concept of true and fair view are studied, their use provides an adequate reflection of the company's economic reality in financial reporting.

  8. THE CLASSIC WAY OF FISH PROCESSING

    Directory of Open Access Journals (Sweden)

    Đurica Kalember

    1998-04-01

    Full Text Available Today's population faces great difficulties in fish marketing, although it is very valuable food. The classic supply with fresh fish has little influence on its consumption, which is not remarkable anyhow. Therefore one shulud be reminded on the classic, almost forgotten, ways of fish processing that can substantially increase fish assortment and improve its distribution. After cleaning and cutting the fish (primary procedures in its processing, comes salting, after which the salted fish can become an end-product or it can be one of many semi-products in the fish production chain. The most common methods of fish salting are dry-salting, dry-wet-salting (Greek-Dalmatian and wet-salting (pickling. The aim of fish drying is its dehydratation. Our country has the experience of traditional drying, sun-drying and natural drying of fish. Each of these has its own special qualities, depending on the fish species and the drying temperature. Smoked fish gets a very distinctive and spicy aroma and a specific colour. There are two kinds of smoking - cold and warm - based on the smoke derived from burning some special trees or, lately, from smoke preparations. Marinades are old procedures of fish processing in acetic acid and specific spices which can be prepared cold, fried or cooked. Fish-roe of some specific fish species has a special value and is considered a delicacy. The most precious black caviar is derived from the sturgeon roe and some of its related species.

  9. Characterization of three-way automotive catalysts

    Energy Technology Data Exchange (ETDEWEB)

    Kenik, E.A.; More, K.L. [Oak Ridge National Lab., TN (United States); LaBarge, W. [Delphi Automotive Systems, Flint, MI (United States)] [and others

    1997-04-01

    The CRADA between Delphi Automotive Systems (Delphi; formerly General Motors - AC Delco, Systems) and Lockheed Martin Energy Research (LMER) on automotive catalysts was completed at the end of FY96, after a ten month, no-cost extension. The CRADA was aimed at improved performance and lifetime of noble metal based three-way-catalysts (TWC), which are the primary catalytic system for automotive emission control systems. While these TWC can meet the currently required emission standards, higher than optimum noble metal loadings are often required to meet lifetime requirements. In addition, more stringent emission standards will be imposed in the near future, demanding improved performance and service life from these catalysts. Understanding the changes of TWC conversion efficiency with ageing is a critical need in improving these catalysts. Initially in a fresh catalyst, the active material is often distributed on a very fine scale, approaching single atoms or small atomic clusters. As such, a wide range of analytical techniques have been employed to provide high spatial resolution characterization of the evolving state of the catalytic material.

  10. Bioluminescence lights the way to food safety

    Science.gov (United States)

    Brovko, Lubov Y.; Griffiths, Mansel W.

    2003-07-01

    The food industry is increasingly adopting food safety and quality management systems that are more proactive and preventive than those used in the past which have tended to rely on end product testing and visual inspection. The regulatory agencies in many countries are promoting one such management tool, Hazard Analysis Critical Control Point (HACCP), as a way to achieve a safer food supply and as a basis for harmonization of trading standards. Verification that the process is safe must involve microbiological testing but the results need not be generated in real-time. Of all the rapid microbiological tests currently available, the only ones that come close to offering real-time results are bioluminescence-based methods. Recent developments in application of bioluminescence for food safety issues are presented in the paper. These include the use of genetically engineered microorganisms with bioluminescent and fluorescent phenotypes as a real time indicator of physiological state and survival of food-borne pathogens in food and food processing environments as well as novel bioluminescent-based methods for rapid detection of pathogens in food and environmental samples. Advantages and pitfalls of the methods are discussed.

  11. WAYS OF OBTAINING FINANCING BY TOUR OPERATORS

    Directory of Open Access Journals (Sweden)

    CARLAN ADRIANA

    2015-12-01

    Full Text Available domanin.Romania is a country with highly touristic potential that is not exploited to maximum. In order to reach a high quality level of tourism permanent development and modernization are needed and also the establishment of new businesses That conducts other activities other than those which takes place in our country. Ways of getting funds are multiple, depending on individual needs.To develop tourism activities it is necessary to require some funding that can come from various sources: auto-financing, loans from various banks or from third parties and grants offered by the European Union. There are many programs designed to support the development of tourism, such as ROP that allows people to access grants in order to implement projects for the establishment and the development of the activity in the touristic field. The purpose of this article is to highlight funding opportunities for the tourism operators and to assist them in choosing the appropriate form of financing of the current activity or the activity they want to implement in the future and description of how to obtain the necessary funds from various sources.

  12. Bar Formation in Milky Way type Galaxies

    Directory of Open Access Journals (Sweden)

    Polyachenko E. V.

    2016-12-01

    Full Text Available Many barred galaxies, possibly including the Milky Way, have cusps in their centers. There is a widespread belief, however, that the usual bar instability, which occurs in bulgeless galaxy models, is impossible for cuspy models because of the presence of the inner Lindblad resonance for any pattern speed. At the same time, there is numerical evidence that the bar instability can form a bar. We analyze this discrepancy by performing accurate and diverse N-body simulations and calculating the normal modes. We show that bar formation in cuspy galaxies can be explained by taking into account the disk thickness. The exponential growth time is moderate (about 250 Myr for typical current disk masses, but it increases considerably (by a factor of two or more if the live halo and bulge are substituted by a rigid halo/bulge potential; the pattern speeds remain almost the same. Normal mode analysis with different disk mass favors a young bar hypothesis, according to which the bar instability has saturated only recently.

  13. Food safety measurement issues. Way forward

    International Nuclear Information System (INIS)

    Venkatesh Iyengar

    2013-01-01

    Ensuring food safety (FS) is a persistent concern frequently faced by many countries. Safeguarding the quality of food that is fit for human consumption is the primary responsibility of the governmental regulatory agencies. For most part, agro-industries and food processors assume voluntary leadership for producing safe food. However, in the event of FS breach, the regulatory responsibility kicks into identify and rectify the situation. Notwithstanding whether it is the regulator or the industry that institutes the remedial action (e.g. improved hygiene and refined agricultural and manufacturing practices), the role of laboratory measurements is central in safeguarding the integrity of a functioning FS system. There are many analytical tools available to implement this task, such as validated analytical methods, natural matrix reference materials, field tested monitoring systems (proactive assessment) and effective surveillance systems (constant vigilance to prevent repeat safety violations). Way forward: existing FS tools are insufficient and should be strengthened with innovative approaches. Examples are: assembling swift intervention logistics to face FS breaches; rapid response systems including communication; robust metrology based measurement systems located at strategic locations in the country; and inter-disciplinary human resource to match the need for capacity development. These issues are discussed. (author)

  14. Triptycene: A Nucleic Acid Three-Way Junction Binder Scaffold

    Science.gov (United States)

    Yoon, Ina

    Nucleic acids play a critical role in many biological processes such as gene regulation and replication. The development of small molecules that modulate nucleic acids with sequence or structure specificity would provide new strategies for regulating disease states at the nucleic acid level. However, this remains challenging mainly because of the nonspecific interactions between nucleic acids and small molecules. Three-way junctions are critical structural elements of nucleic acids. They are present in many important targets such as trinucleotide repeat junctions related to Huntington's disease, a temperature sensor sigma32 in E. coli, Dengue virus, and HIV. Triptycene-derived small molecules have been shown to bind to nucleic acid three-way junctions, resulting from their shape complementary. To develop a better understanding of designing molecules for targeting different junctions, a rapid screening of triptycene-based small molecules is needed. We envisioned that the installation of a linker at C9 position of the bicyclic core would allow for a rapid solid phase diversification. To achieve this aim, we synthesized 9-substituted triptycene scaffolds by using two different synthetic routes. The first synthetic route installed the linker from the amidation reaction between carboxylic acid at C9 position of the triptycene and an amine linker, beta-alanine ethyl ester. This new 9-substituted triptycene scaffold was then attached to a 2-chlorotrityl chloride resin for solid-phase diversification. This enabled a rapid diversification and an easy purification of mono-, di-, and tri-peptide triptycene derivatives. The binding affinities of these compounds were investigated towards a (CAG)˙(CTG) trinucleotide repeat junction. In the modified second synthetic route, we utilized a combined Heck coupling/benzyne Diels-Alder strategy. This improved synthetic strategy reduced the number of steps and total reaction times, increased the overall yield, improved solubilities of

  15. Plasma position control device

    International Nuclear Information System (INIS)

    Takase, Haruhiko.

    1987-01-01

    Purpose: To conduct position control stably to various plasmas and reduce the burden on the control coil power source. Constitution: Among the proportional, integration and differentiation controls, a proportional-differentiation control section and an integration control section are connected in parallel. Then, a signal switching circuit is disposed to the control signal input section for the proportional-differentiation control section such that either a present position of plasmas or deviation between the present plasma position and an aimed value can be selected as a control signal depending on the control procedures or the state of the plasmas. For instance, if a rapid response is required for the control, the deviation between the present plasma position and the aimed value is selected as the input signal to conduct proportional, integration and differentiation controls. While on the other hand, if it is intended to reduce the burden on the control coil power source, it is adapted such that the control signal inputted to the proportional-differentiation control section itself can select the present plasma position. (Yoshihara, H.)

  16. Gazprom, the Fastest Way to Energy Suicide

    International Nuclear Information System (INIS)

    Paillard, Ch.A.

    2007-01-01

    Russia is an unavoidable actor in world energy geopolitics. It is also the biggest energy partner of a European Union (EU) that is becoming ever more dependent on outside sources for its energy needs. However, the future of Russia's largest company - Gazprom - and the development of its future production capacities are at the center of a complex financial and political game dominated by numerous uncertainties, including Gazprom's actual reserves, its ability to invest in exploration and production, and its very capacity to develop production. Indeed, back in state hands, Russian gas and oil companies - Gazprom included - do not appear to be in a position to meet their future production commitments. Gazprom's ability to honor its contracts with gas companies in the EU is in fact already the subject of numerous interrogations. (author)

  17. Four-way rf beam separator

    International Nuclear Information System (INIS)

    Neil, V.K.

    1982-01-01

    A method for separating a continuous beam of relativistic particles into four pulsed beams is investigated theoretically. The separation is periodic with period 2π/#betta# so that each of the four beams consists of current pulses of duration π/#betta#. The separation is accomplished by a series of rf cavities in the beam line. The cavities operate in the TM 110 and have frequencies, #betta#, 3#betta#, 5#betta#, 7#betta#, etc. The transverse momentum imparted to the beam particles results in a time-dependent displacement of the beam centroid at a position downstream of the cavity array. The mathematical limitations imposed by truncating a Fourier series are discussed, and an expression derived for the necessary phase and amplitude of each cavity. The rf induced by the beam in the cavities is treated in detail, and does not appear to be a serious problem

  18. Leadership as a Way of Being: A Way Forward for a News Industry in Chaotic Transition

    Science.gov (United States)

    Herndon, Keith; McCline, Richard

    2017-01-01

    Hesselbein developed the concept: "leadership is a matter of how to be and not how to do." Joseph later provided instructional content based on the concept and helped operationalize it for consumption by practicing leaders. This paper leverages their work in illustrating how leadership-as-a-way-of-being (LWB) can be a teaching model for…

  19. Uncharged positive electrode composition

    Science.gov (United States)

    Kaun, Thomas D.; Vissers, Donald R.; Shimotake, Hiroshi

    1977-03-08

    An uncharged positive-electrode composition contains particulate lithium sulfide, another alkali metal or alkaline earth metal compound other than sulfide, e.g., lithium carbide, and a transition metal powder. The composition along with a binder, such as electrolytic salt or a thermosetting resin is applied onto an electrically conductive substrate to form a plaque. The plaque is assembled as a positive electrode within an electrochemical cell opposite to a negative electrode containing a material such as aluminum or silicon for alloying with lithium. During charging, lithium alloy is formed within the negative electrode and transition metal sulfide such as iron sulfide is produced within the positive electrode. Excess negative electrode capacity over that from the transition metal sulfide is provided due to the electrochemical reaction of the other than sulfide alkali metal or alkaline earth metal compound.

  20. Position indication apparatus

    Energy Technology Data Exchange (ETDEWEB)

    Masuda, T

    1964-02-24

    A plurality of magnetically operated switches are spaced equally in the hollow tube of a control rod actuating mechanism. One side of each switch is connected, via a low resistance, to a corresponding tap of a low resistance voltage divider network consisting of an equivalent number of low resistance sections with the opposite side of each switch connected to a common conducting wire A. To both ends of the voltage dividing network are connected, respectively, conducting wires B and C. Wires A, B, and C are further coupled to a fuel rod position indicator comprising a voltmeter and power source external to the control rod actuating member. The control rod actuating member is adapted to slide in the hollow tube so that switches passing a position facing a magnet secured to the lower end of the actuating member are rendered closed. Hence, the position of the control rod may be read by reading the voltage off the meter.

  1. Positioning devices for patients

    International Nuclear Information System (INIS)

    Heavens, M.

    1981-01-01

    It has been suggested that it is very important to position patients reproducibly at different stages of radiotherapy treatment planning and treatment, or similar procedures. Devices have been described for positioning a patient's upper and lower thorax. This invention provides reproducible positioning for a female patient's breasts, for example in planning treatment of and treating breast tumours. The patient is placed prone, using for example an upper thorax device. A support device is placed central to and beneath her breasts to partially displace them outwards. The device may be triangular in section with one apex contacting the chest wall at the sternum. Restraining straps may be provided to hold the breasts against the support device. Means may be provided to take a healthy breast from the path of radiation through the tumour. (author)

  2. Positioning and applications

    Directory of Open Access Journals (Sweden)

    Rogowski Jerzy B.

    2015-12-01

    Full Text Available The paper presents national report of Poland for IAG on positioning and applications. The selected research presented was carried out at leading Polish research institutions and concern precise multi-GNSS satellite positioning - relative and absolute - and also GNSS-based ionosphere and troposphere modelling and studies. The research resulted in noticeable advancements in these subjects confirmed by the development of new algorithms and methods. New and improved methods of precise GNSS positioning were developed, and also GNSS metrology was studied. New advanced troposphere models were presented and tested. In particular, these models allowed testing IPW variability on regional and global scales. Also, new regional ionosphere monitoring web-based services were developed and launched.

  3. Massive Galileon positivity bounds

    Science.gov (United States)

    de Rham, Claudia; Melville, Scott; Tolley, Andrew J.; Zhou, Shuang-Yong

    2017-09-01

    The EFT coefficients in any gapped, scalar, Lorentz invariant field theory must satisfy positivity requirements if there is to exist a local, analytic Wilsonian UV completion. We apply these bounds to the tree level scattering amplitudes for a massive Galileon. The addition of a mass term, which does not spoil the non-renormalization theorem of the Galileon and preserves the Galileon symmetry at loop level, is necessary to satisfy the lowest order positivity bound. We further show that a careful choice of successively higher derivative corrections are necessary to satisfy the higher order positivity bounds. There is then no obstruction to a local UV completion from considerations of tree level 2-to-2 scattering alone. To demonstrate this we give an explicit example of such a UV completion.

  4. Practical and affordable ways to cultivate leadership in your organization.

    Science.gov (United States)

    Gaufin, Joyce R; Kennedy, Kathy I; Struthers, Ellen D

    2010-01-01

    Leadership can be cultivated through the intentional actions of managers and others in public health organizations. This article provides a rationale for taking innovative and proactive steps to build leadership, discusses four general strategies for doing so, and presents seven practical, creative, and affordable actions that can have a positive influence on efforts to cultivate leadership qualities in the public health workforce. Each action is illustrated with an actual contemporary example from a local public health agency. The actions include providing formal or informal coaching/mentoring opportunities; assigning staff to lead new projects or collaborations, projects outside their disciplines, projects that cause growth in their information technology capacity, or orphan or struggling projects; facilitating a book club; and institutionalizing reflection. The best way to ensure that effective leadership is available when the organization needs it is to intentionally develop it through an ongoing process. Leadership growth can be supported during the ordinary course of business in a public health organization through thoughtful challenges, sharing ideas and experiences, and especially through the example set by managers and those in positions of authority.

  5. Positive affect and markers of inflammation: discrete positive emotions predict lower levels of inflammatory cytokines.

    Science.gov (United States)

    Stellar, Jennifer E; John-Henderson, Neha; Anderson, Craig L; Gordon, Amie M; McNeil, Galen D; Keltner, Dacher

    2015-04-01

    Negative emotions are reliably associated with poorer health (e.g., Kiecolt-Glaser, McGuire, Robles, & Glaser, 2002), but only recently has research begun to acknowledge the important role of positive emotions for our physical health (Fredrickson, 2003). We examine the link between dispositional positive affect and one potential biological pathway between positive emotions and health-proinflammatory cytokines, specifically levels of interleukin-6 (IL-6). We hypothesized that greater trait positive affect would be associated with lower levels of IL-6 in a healthy sample. We found support for this hypothesis across two studies. We also explored the relationship between discrete positive emotions and IL-6 levels, finding that awe, measured in two different ways, was the strongest predictor of lower levels of proinflammatory cytokines. These effects held when controlling for relevant personality and health variables. This work suggests a potential biological pathway between positive emotions and health through proinflammatory cytokines. (c) 2015 APA, all rights reserved).

  6. Reionization histories of Milky Way mass halos

    International Nuclear Information System (INIS)

    Li, Tony Y.; Wechsler, Risa H.; Abel, Tom; Alvarez, Marcelo A.

    2014-01-01

    We investigate the connection between the reionization era and the present-day universe by examining the mass reionization histories of z = 0 dark matter halos. In a 600 3 Mpc 3 volume, we combine a dark matter N-body simulation with a three-dimensional seminumerical reionization model. This tags each particle with a reionization redshift, so that individual present-day halos can be connected to their reionization histories and environments. We find that the vast majority of present-day halos with masses larger than ∼ few × 10 11 M ☉ reionize earlier than the rest of the universe. We also find significant halo-to-halo diversity in mass reionization histories, and find that in realistic inhomogeneous models, the material within a given halo is not expected to reionize at the same time. In particular, the scatter in reionization times within individual halos is typically larger than the scatter among halos. From our fiducial reionization model, we find that the typical 68% scatter in reionization times within halos is ∼115 Myr for 10 12±0.25 M ☉ halos, decreasing slightly to ∼95 Myr for 10 15±0.25 M ☉ halos. We find a mild correlation between reionization history and environment: halos with shorter reionization histories are typically in more clustered environments, with the strongest trend on a scale of ∼20 Mpc. Material in Milky Way mass halos with short reionization histories is preferentially reionized in relatively large H II regions, implying reionization mostly by sources external to the progenitors of the present-day halo. We investigate the impact on our results of varying the reionization model parameters, which span a range of reionization scenarios with varying timing and morphology.

  7. 8 ways to build collaborative teams.

    Science.gov (United States)

    Gratton, Lynda; Erickson, Tamara J

    2007-11-01

    Executing complex initiatives like acquisitions or an IT overhaul requires a breadth of knowledge that can be provided only by teams that are large, diverse, virtual, and composed of highly educated specialists. The irony is, those same characteristics have an alarming tendency to decrease collaboration on a team. What's a company to do? Gratton, a London Business School professor, and Erickson, president of the Concours Institute, studied 55 large teams and identified those with strong collaboration despite their complexity. Examining the team dynamics and environment at firms ranging from Royal Bank of Scotland to Nokia to Marriott, the authors isolated eight success factors: (1) "Signature" relationship practices that build bonds among the staff, in memorable ways that are particularly suited to a company's business. (2) Role models of collaboration among executives, which help cooperation trickle down to the staff. (3) The establishment of a "gift culture," in which managers support employees by mentoring them daily, instead of a transactional "tit-for-tat culture", (4) Training in relationship skills, such as communication and conflict resolution. (5) A sense of community, which corporate HR can foster by sponsoring group activities. (6) Ambidextrous leadership, or leaders who are both task-oriented and relationship-oriented. (7) Good use of heritage relationships, by populating teams with members who know and trust one another. (8) Role clarity and task ambiguity, achieved by defining individual roles sharply but giving teams latitude on approach. As teams have grown from a standard of 20 members to comprise 100 or more, team practices that once worked well no longer apply. The new complexity of teams requires companies to increase their capacity for collaboration, by making long-term investments that build relationships and trust, and smart near-term decisions about how teams are formed and run.

  8. Epigenomic programing: a future way to health?

    Directory of Open Access Journals (Sweden)

    Boris A. Shenderov

    2014-05-01

    Full Text Available It is now generally accepted that the ‘central genome dogma’ (i.e. a causal chain going from DNA to RNA to proteins and downstream to biological functions should be replaced by the ‘fluid genome dogma’, that is, complex feed-forward and feed-back cycles that interconnect organism and environment by epigenomic programing – and reprograming – throughout life and at all levels, sometimes also down the generations. The epigenomic programing is the net sum of interactions derived from own metabolism and microbiota as well as external factors such as diet, pharmaceuticals, environmental compounds, and so on. It is a growing body of results indicating that many chronic metabolic and degenerative disorders and diseases – often called ‘civilization diseases’ – are initiated and/or influenced upon by non-optimal epigenomic programing, often taking place early in life. In this context, the first 1,000 days of life – from conception into early infancy – is often called the most important period of life. The following sections present some major mechanisms for epigenomic programing as well as some factors assumed to be of importance. The need for more information about own genome and metagenome, as well as a substantial lack of adequate information regarding dietary and environmental databases are also commented upon. However, the mere fact that we can influence epigenomic health programing opens up the way for prophylactic and therapeutic interventions. The authors underline the importance of creating a ‘Human Gut Microbiota and Epigenomic Platform’ in order to facilitate interdisciplinary collaborations among scientists and clinicians engaged in host microbial ecology, nutrition, metagenomics, epigenomics and metabolomics as well as in disease epidemiology, prevention and treatment.

  9. Epigenomic programing: a future way to health?

    Science.gov (United States)

    Shenderov, Boris A; Midtvedt, Tore

    2014-01-01

    It is now generally accepted that the 'central genome dogma' (i.e. a causal chain going from DNA to RNA to proteins and downstream to biological functions) should be replaced by the 'fluid genome dogma', that is, complex feed-forward and feed-back cycles that interconnect organism and environment by epigenomic programing - and reprograming - throughout life and at all levels, sometimes also down the generations. The epigenomic programing is the net sum of interactions derived from own metabolism and microbiota as well as external factors such as diet, pharmaceuticals, environmental compounds, and so on. It is a growing body of results indicating that many chronic metabolic and degenerative disorders and diseases - often called 'civilization diseases' - are initiated and/or influenced upon by non-optimal epigenomic programing, often taking place early in life. In this context, the first 1,000 days of life - from conception into early infancy - is often called the most important period of life. The following sections present some major mechanisms for epigenomic programing as well as some factors assumed to be of importance. The need for more information about own genome and metagenome, as well as a substantial lack of adequate information regarding dietary and environmental databases are also commented upon. However, the mere fact that we can influence epigenomic health programing opens up the way for prophylactic and therapeutic interventions. The authors underline the importance of creating a 'Human Gut Microbiota and Epigenomic Platform' in order to facilitate interdisciplinary collaborations among scientists and clinicians engaged in host microbial ecology, nutrition, metagenomics, epigenomics and metabolomics as well as in disease epidemiology, prevention and treatment.

  10. How business schools lost their way.

    Science.gov (United States)

    Bennis, Warren G; O'Toole, James

    2005-05-01

    Business schools are facing intense criticism for failing to impart useful skills, failing to prepare leaders, failing to instill norms of ethical behavior--and even failing to lead graduates to good corporate jobs. These criticisms come not just from students, employers, and the media but also from deans of some of America's most prestigious B schools. The root cause oftoday's crisis in management education, assert Warren G. Bennis and James O'Toole, is that business schools have adopted an inappropriate--and ultimately self-defeating--model of academic excellence. Instead of measuring themselves in terms of the competence of their graduates, or by how well their faculty members understand important drivers of business performance, they assess themselves almost solely by the rigor of their scientific research. This scientific model is predicated on the faulty assumption that business is an academic discipline like chemistry or geology when, in fact, business is a profession and business schools are professional schools--or should be. Business school deans may claim that their schools remain focused on practice, but they nevertheless hire and promote research-oriented professors who haven't spent time working in companies and are more comfortable teaching methodology than messy, multidisciplinary issues--the very stuff of management. The authors don't advocate a return to the days when business schools were glorified trade schools. But to regain relevancy, they say, business schools must rediscover the practice of business and find a way to balance the dual mission of educating practitioners and creating knowledge through research.

  11. Nucleosome Positioning and Epigenetics

    Science.gov (United States)

    Schwab, David; Bruinsma, Robijn

    2008-03-01

    The role of chromatin structure in gene regulation has recently taken center stage in the field of epigenetics, phenomena that change the phenotype without changing the DNA sequence. Recent work has also shown that nucleosomes, a complex of DNA wrapped around a histone octamer, experience a sequence dependent energy landscape due to the variation in DNA bend stiffness with sequence composition. In this talk, we consider the role nucleosome positioning might play in the formation of heterochromatin, a compact form of DNA generically responsible for gene silencing. In particular, we discuss how different patterns of nucleosome positions, periodic or random, could either facilitate or suppress heterochromatin stability and formation.

  12. Vehicle positioning based on UWB technology

    Science.gov (United States)

    Hu, Siquan; Kang, Min; She, Chundong

    2017-08-01

    In recent years, with the rapid increase of the number of urban cars, the vehicle internet is becoming a trend of smart transportion. In such vehicle network, accurate location is very crucial in many new applications such as autopilot, semi-autopilot and Car-to-x communications. UWB technology has been used for indoor closed range positioning and ranging widely, while UWB outdoor positioning and ranging research is relatively less. This paper proposed UWB as the vehicle positioning technology and developed a method based on two-way-ranging (TWR) to solve the ranging problem between vehicles. At the same time, the improved TOA method was used to locate vehicles, which has higher precision compared with traditional GPS or LBS. A hardware module is introduced and the simulation results show that the modules are capable of precise positioning for vehicles in vehicle network.

  13. Couples with dementia: Positioning the 'we'.

    Science.gov (United States)

    Hydén, Lars-Christer; Nilsson, Elin

    2015-11-01

    The aim of this article is to investigate how spouses in couples with dementia position themselves in relation to each other by analysing their use of pronouns, especially the we. The study uses joint interviews with 11 couples. Based on a quantitative analysis of pronoun use, it is argued that the pronoun we is used by all the spouses; however, it is used less frequently by the spouses with dementia in comparison with healthy spouses. A qualitative analysis of the use of the pronoun we shows that the spouses position, experience and consider themselves as a couple and that they position and experience themselves as individuals in relation to the couple. One of the challenges for couples with dementia is to be able to retain a we in face of the progression of the dementia disease. By positioning themselves in various ways, the spouses establish and negotiate quite a complex and emotionally charged web of relationships. © The Author(s) 2013.

  14. 36 CFR 4.20 - Right of way.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Right of way. 4.20 Section 4... TRAFFIC SAFETY § 4.20 Right of way. An operator of a motor vehicle shall yield the right of way to pedestrians, saddle and pack animals and vehicles drawn by animals. Failure to yield the right of way is...

  15. SmartWay Mark Signature Page: Tractors & Trailers

    Science.gov (United States)

    This SmartWay agreement is for companies and organizations who wish to comply with the SmartWay Graphic Standards and Usage Guide guidelines and requirements for using the SmartWay logos on SmartWay designated Tractors and Trailers.

  16. Modular Track System For Positioning Mobile Robots

    Science.gov (United States)

    Miller, Jeff

    1995-01-01

    Conceptual system for positioning mobile robotic manipulators on large main structure includes modular tracks and ancillary structures assembled easily along with main structure. System, called "tracked robotic location system" (TROLS), originally intended for application to platforms in outer space, but TROLS concept might also prove useful on Earth; for example, to position robots in factories and warehouses. T-cross-section rail keeps mobile robot on track. Bar codes mark locations along track. Each robot equipped with bar-code-recognizing circuitry so it quickly finds way to assigned location.

  17. The Way Humans Behave Modulates the Emotional State of Piglets.

    Directory of Open Access Journals (Sweden)

    Sophie Brajon

    Full Text Available The emotional state can influence decision-making under ambiguity. Cognitive bias tests (CBT proved to be a promising indicator of the affective valence of animals in a context of farm animal welfare. Although it is well-known that humans can influence the intensity of fear and reactions of animals, research on cognitive bias often focusses on housing and management conditions and neglects the role of humans on emotional states of animals. The present study aimed at investigating whether humans can modulate the emotional state of weaned piglets. Fifty-four piglets received a chronic experience with humans: gentle (GEN, rough (ROU or minimal contact (MIN. Simultaneously, they were individually trained on a go/no-go task to discriminate a positive auditory cue, associated with food reward in a trough, from a negative one, associated with punishments (e.g. water spray. Independently of the treatment (P = 0.82, 59% of piglets completed the training. Successfully trained piglets were then subjected to CBT, including ambiguous cues in presence or absence of a human observer. As hypothesized, GEN piglets showed a positive judgement bias, as shown by their higher percentage of go responses following an ambiguous cue compared to ROU (P = 0.03 and MIN (P = 0.02 piglets, whereas ROU and MIN piglets did not differ (P > 0.10. The presence of an observer during CBT did not modulate the percentage of go responses following an ambiguous cue (P > 0.10. However, regardless of the treatment, piglets spent less time in contact with the trough following positive cues during CBT in which the observer was present than absent (P < 0.0001. This study originally demonstrates that the nature of a chronic experience with humans can induce a judgement bias indicating that the emotional state of farm animals such as piglets can be affected by the way humans interact with them.

  18. Attitude and position tracking

    CSIR Research Space (South Africa)

    Candy, LP

    2011-01-01

    Full Text Available Several applications require the tracking of attitude and position of a body based on velocity data. It is tempting to use direction cosine matrices (DCM), for example, to track attitude based on angular velocity data, and to integrate the linear...

  19. Delegation. Position Statement. Revised

    Science.gov (United States)

    Board, Connie; Bushmiaer, Margo; Davis-Alldritt, Linda; Fekaris, Nina; Morgitan, Judith; Murphy, M. Kathleen; Yow, Barbara

    2010-01-01

    It is the position of the National Association of School Nurses (NASN) that the delegation of nursing tasks in the school setting can be a valuable tool for the school nurse, when based on the nursing definition of delegation and in compliance with state nursing regulations and guidance. Delegation in school nursing is a complex process in which…

  20. Precise Point Positioning

    DEFF Research Database (Denmark)

    Zhang, Xiaohong

    the airborne lidar system misalignment angle by automating the matching of lidar data with ground truth. Kinematic GPS positioning has been widely used, but the available commercial software systems are normally only suitable for the short or medium range kinematic baseline. However, in polar areas, airborne...

  1. Positionality at the Center

    Directory of Open Access Journals (Sweden)

    Catherine Vanner

    2015-11-01

    Full Text Available As a Western feminist supporting and researching gender equality in education in postcolonial contexts, I often wonder: Am I doing more harm than good? The privilege of my social location means that my efforts to support education in postcolonial contexts risk being patronizing, insulting, threatening, imperialist, and recolonizing. Yet neglecting and ignoring postcolonial contexts similarly reflects and reproduces a privileged position. I provide a tentative framework designed to address positionality, power, and privilege while creating an ethical research process for working in a postcolonial context. Beginning with an identification of positionality, the objectives of research, and guiding theoretical frameworks to situate the research in relation to the participants and context, I proceed to establish a methodology designed to minimize the negative effects of power and maximize participants’ empowerment. I position myself as a bricoleur, layering feminist standpoint theory and postcolonial theory, and propose the collaborative data collection and analysis techniques, with particular attention to ethical and cultural sensitivity, using a social constructivist approach to grounded theory. This article highlights the need for Western researchers to reflect upon the power dynamics of their research in postcolonial contexts and develop a strategy for conducting empowering research that prevents the misrepresentation and exploitation of participants. Observations from my doctoral thesis data collection provide examples of how these concepts were operationalized in practice as well as reflections on the disconnect between theorizing and conducting ethical research in postcolonial contexts.

  2. Immunizations. Position Statement. Revised

    Science.gov (United States)

    Bobo, Nichole; Garrett, Jennifer; Teskey, Carmen; Duncan, Kay; Strasser, Kathy; Burrows-Mezu, Alicia L.

    2015-01-01

    It is the position of the National Association of School Nurses (NASN) that immunizations are essential to primary prevention of disease from infancy through adulthood. Promotion of immunizations by the registered professional school nurse (hereinafter referred to as school nurse) is central to the public health focus of school nursing practice…

  3. On Determinism and Unambiguity of Weighted Two-way Automata

    Directory of Open Access Journals (Sweden)

    Vincent Carnino

    2014-05-01

    Full Text Available In this paper, we first study the conversion of weighted two-way automata to one-way automata. We show that this conversion preserves the unambiguity but does not preserve the determinism. Yet, we prove that the conversion of an unambiguous weighted one-way automaton into a two-way automaton leads to a deterministic two-way automaton. As a consequence, we prove that unambiguous weighted two-way automata are equivalent to deterministic weighted two-way automata in commutative semirings.

  4. A Third Way for Health Policy?

    Directory of Open Access Journals (Sweden)

    Alexander D. Peden

    2014-01-01

    Full Text Available Economics has hit the mainstream in the last decade with popular books like Freakonomics and The Undercover Economist reaching the masses. These authors have used their toolkits far beyond the narrow scope of money and finance and answered questions pertaining to anything from social policy to demographics to crime. Their appeal has largely been their ability to explain that small underlying forces can have major impacts, intended or otherwise, on many different areas of society. One recent book following this trend is Nudge, published in 2008 by University of Chicago academics Richard Thaler and Cass Sunstein. The book has attracted acclaim from both journals and the press, with The Financial Times naming it as one of the best business books for 2008. Nudge coins the term ‘choice architecture’, referring to the manner in which a range of alternatives is presented, which the authors contend is commonly overlooked as an integral part of many decisions we all face during the course of our day-to-day lives (1. When people take the time to judiciously research all alternatives before them, or use their reflective systems in the parlance of the book, they generally make objectively good decisions. Unfortunately, in practice people cannot or do not take the time to do so and instead use their automatic or gut thinking systems, leading to inferior outcomes. The first section of the book then compellingly demonstrates the evidence of its importance in a multitude of situations. There are many lessons to be learned along the way, applicable to both policy-makers and those who wish to critically examine some of their own choices in life. Among these, lessons is the fact that a large percentage of the population will stick with an easy default option without consideration of better alternatives, even when considering a life-altering decision such as retirement planning. There are even examples of people who fail to take advantage of subsidies to

  5. RETRACTED ARTICLE: Happiness as alchemy: Positive mood leads to self-serving responses to social comparisons

    OpenAIRE

    Johnson, Camille S.; Stapel, Diederik A.

    2011-01-01

    People in a positive mood process information in ways that reinforce and maintain this positive mood. The current studies examine how positive mood influences responses to social comparisons and demonstrates that people in a positive mood interpret ambiguous information about comparison others in self-benefitting ways. Specifically, four experiments demonstrate that compared to negative mood or neutral mood participants, participants in a positive mood engage in effortful re-interpretations o...

  6. Divergent modes of integration: the Canadian way

    Directory of Open Access Journals (Sweden)

    Izzat Jiwani

    2011-05-01

    Full Text Available Introduction: The paper highlights key trajectories and outcomes of the recent policy developments toward integrated health care delivery systems in Quebec and Ontario in the primary care sector and in the development of regional networks of health and social services. It particularly explores how policy legacies, interests and cultures may be mitigated to develop and sustain different models of integrated health care that are pertinent to the local contexts.Policy developments: In Quebec, three decades of iterative developments in health and social services evolved in 2005 into integrated centres for health and social services at the local levels (CSSSs. Four integrated university-based health care networks provide ultra-specialised services. Family Medicine Groups and network clinics are designed to enhance access and continuity of care. Ontario's Family Health Teams (2004 constitute an innovative public funding for private delivery model that is set up to enhance the capacity of primary care and to facilitate patient-based care. Ontario's Local Health Integration Networks (LHINs with autonomous boards of provider organizations are intended to coordinate and integrate care.Conclusion: Integration strategies in Quebec and Ontario yield clinical autonomy and power to physicians while simultaneously making them key partners in change. Contextual factors combined with increased and varied forms of physician remunerations and incentives mitigated some of the challenges from policy legacies, interests and cultures. Virtual partnerships and accountability agreements between providers promise positive but gradual movement toward integrated health service systems.

  7. Divergent modes of integration: the Canadian way

    Directory of Open Access Journals (Sweden)

    Izzat Jiwani

    2011-05-01

    Full Text Available Introduction: The paper highlights key trajectories and outcomes of the recent policy developments toward integrated health care delivery systems in Quebec and Ontario in the primary care sector and in the development of regional networks of health and social services. It particularly explores how policy legacies, interests and cultures may be mitigated to develop and sustain different models of integrated health care that are pertinent to the local contexts. Policy developments: In Quebec, three decades of iterative developments in health and social services evolved in 2005 into integrated centres for health and social services at the local levels (CSSSs. Four integrated university-based health care networks provide ultra-specialised services. Family Medicine Groups and network clinics are designed to enhance access and continuity of care. Ontario's Family Health Teams (2004 constitute an innovative public funding for private delivery model that is set up to enhance the capacity of primary care and to facilitate patient-based care. Ontario's Local Health Integration Networks (LHINs with autonomous boards of provider organizations are intended to coordinate and integrate care. Conclusion: Integration strategies in Quebec and Ontario yield clinical autonomy and power to physicians while simultaneously making them key partners in change. Contextual factors combined with increased and varied forms of physician remunerations and incentives mitigated some of the challenges from policy legacies, interests and cultures. Virtual partnerships and accountability agreements between providers promise positive but gradual movement toward integrated health service systems.

  8. Divergent modes of integration: the Canadian way.

    Science.gov (United States)

    Jiwani, Izzat; Fleury, Marie-Josée

    2011-01-01

    The paper highlights key trajectories and outcomes of the recent policy developments toward integrated health care delivery systems in Quebec and Ontario in the primary care sector and in the development of regional networks of health and social services. It particularly explores how policy legacies, interests and cultures may be mitigated to develop and sustain different models of integrated health care that are pertinent to the local contexts. In Quebec, three decades of iterative developments in health and social services evolved in 2005 into integrated centres for health and social services at the local levels (CSSSs). Four integrated university-based health care networks provide ultra-specialised services. Family Medicine Groups and network clinics are designed to enhance access and continuity of care. Ontario's Family Health Teams (2004) constitute an innovative public funding for private delivery model that is set up to enhance the capacity of primary care and to facilitate patient-based care. Ontario's Local Health Integration Networks (LHINs) with autonomous boards of provider organisations are intended to coordinate and integrate care. Integration strategies in Quebec and Ontario yield clinical autonomy and power to physicians while simultaneously making them key partners in change. Contextual factors combined with increased and varied forms of physician remunerations and incentives mitigated some of the challenges from policy legacies, interests and cultures. Virtual partnerships and accountability agreements between providers promise positive but gradual movement toward integrated health service systems.

  9. Secondary hypertension: the ways of management.

    Science.gov (United States)

    Rossi, Gian P; Seccia, Teresa M; Pessina, Achille C

    2010-11-01

    The prevalence of secondary hypertension is lower than that of primary (essential) hypertension, but it is likely that it has been underestimated because appropriate tests were not generally performed. Hence, before embarking on a search for secondary hypertension physicians are generally advised to select populations of patients with a high pre-test probability of secondary forms of hypertension in order to maximize the positive predictive value and the gain in "ruling in" of the diagnostic tests. Based on updated information on prevalence and pathophysiology we herein critically review the general diagnostic strategy and the management of the main forms of secondary hypertension. In particular, strategies for identifying primary aldosteronism, the most frequent form of endocrine secondary hypertension, and for determining its unilateral or bilateral causes are discussed in details, because of the differences of treatment that requires adrenalectomy in the unilateral forms and mineralocorticoid receptor blockade in the bilateral forms. The tests available for the diagnosing pheochromocytoma (pheo), which is much rarer but extremely important to identify, as it can be fatal if unrecognized are also discussed, with emphasis on the recent developments in genetic testing. Renovascular hypertension is also a common curable form of hypertension, which should be identified as early as possible to avoid the onset of cardiovascular target organ damage and events, is also discussed.

  10. Archaea Signal Recognition Particle Shows the Way

    Directory of Open Access Journals (Sweden)

    Christian Zwieb

    2010-01-01

    Full Text Available Archaea SRP is composed of an SRP RNA molecule and two bound proteins named SRP19 and SRP54. Regulated by the binding and hydrolysis of guanosine triphosphates, the RNA-bound SRP54 protein transiently associates not only with the hydrophobic signal sequence as it emerges from the ribosomal exit tunnel, but also interacts with the membrane-associated SRP receptor (FtsY. Comparative analyses of the archaea genomes and their SRP component sequences, combined with structural and biochemical data, support a prominent role of the SRP RNA in the assembly and function of the archaea SRP. The 5e motif, which in eukaryotes binds a 72 kilodalton protein, is preserved in most archaea SRP RNAs despite the lack of an archaea SRP72 homolog. The primary function of the 5e region may be to serve as a hinge, strategically positioned between the small and large SRP domain, allowing the elongated SRP to bind simultaneously to distant ribosomal sites. SRP19, required in eukaryotes for initiating SRP assembly, appears to play a subordinate role in the archaea SRP or may be defunct. The N-terminal A region and a novel C-terminal R region of the archaea SRP receptor (FtsY are strikingly diverse or absent even among the members of a taxonomic subgroup.

  11. Making Your Way in a Company

    Science.gov (United States)

    Nowakowski, Christine

    You've worked hard in school and now you find yourself starting your career in industry. The beautiful thing about food science is that you can come from a variety of disciplines with one common thread, an interest in food. Unfortunately, that is precisely the challenge I have trying to describe a typical job in the food industry to you. Food science is a catch-all for engineering, biotechnology, chemistry, material science, microbiology, and law among other things. This diversity allows food scientists to fit in a company in a variety of positions within quality and regulatory and research and development (R&D). No matter where you work, government or industry, large or small company, you will require interpersonal skills and technical excellence in order to succeed. In general, the demands of a full-time job require skills that are not taught in college and how well you handle the demands of the job strongly influence one's personal sense of accomplishment and life balance. It is critical to build in external input to maintain perspective and clearly see the next steps in your career. Here are some things to consider as you start out in your career.

  12. Neck lift my way: an update.

    Science.gov (United States)

    Feldman, Joel J

    2014-12-01

    The author updates prior descriptions of an approach to the surgical neck lift that aims for a maximum degree of control over the size, shape, and position of every anatomical feature of the neck that is negatively affecting its appearance. A 38-year clinical experience guided the development of the operative tactics that define the strategy. Data collected from a records review of 522 consecutive neck lifts performed during the 10-year period 2004 through 2013 further inform the report. The approach has eight features: (1) nearly routine use of open submental access to all tissue layers of the central neck, including a regimen that curbed the problems that may attend an extensive tissue dissection; (2) management of lax neck skin by lateral excision using a specific postauricular incision, or by using the nonexcisional method of redistribution; (3) open lipectomy for precise removal of excess subcutaneous neck and jawline fat; (4) individualized modifications to subplatysmal fat, perihyoid fascia, and anterior digastric muscles; (5) treatment of large, ptotic, or malpositioned submandibular salivary glands by partial excision using a transcutaneous traction suture; (6) the current version of the corset platysmaplasty, which is used to treat static paramedian platysma muscle bands, and to avoid contour imperfections following subplatysmal maneuvers; (7) an approach that facilitates an isolated neck lift; and (8) durable results. Case examples demonstrate outcomes. Although the updated approach remains relatively complex and invasive, the author believes that the ends justify the means.

  13. Public policy and biofuels: The way forward?

    International Nuclear Information System (INIS)

    Charles, Michael B.; Ryan, Rachel; Ryan, Neal; Oloruntoba, Richard

    2007-01-01

    The use of biofuels has been given much attention by governments around the world, especially in increasingly energy-hungry OECD nations. Proponents have argued that they offer various advantages over hydrocarbon-based fuels, especially with respect to reducing dependence on OPEC-controlled oil, minimizing greenhouse gas (GHG) emissions, and ensuring financial and lifestyle continuity to farmers and agriculturally dependent communities. This paper adds to the continuing technical debate by addressing the issue from a holistic public policy perspective. In particular, it looks at the proposed benefits of biofuels, yet also addresses the implications of increased demand on the global and regional environment, in addition to the economic welfare of developing nations. Furthermore, it posits that short-term reliance on biofuels vis-a-vis other alternative energy sources may potentially inhibit the development and maturation of longer-term technologies that have greater potential to correct the harmful effects of fossil-fuel dependence. In light of this, the manifold policy instruments currently employed or proposed by governments in developed nations to promote biofuels emerge as questionable

  14. A MORE EFFECTIVE WAY TO ADVERTISE THE DISTANCE EDUCATION PROGRAMMES: Mobile Marketing Approach

    OpenAIRE

    Ayda SABUNCUOGLU AYBAR; Ebru GOKALILER

    2011-01-01

    Nowadays organizations strive to find the ways to communicate with their target audiences by using varied advertising mediums because of the developments on the information communication technologies and the globalization. In this context, like the other institutions, the distance education institutions has to execute communication activities by using different advertising mediums to create a positive position in their consumers minds. In this sense, the increase on the ownership of mobile ph...

  15. More Effective Way To Advertise 
The Distance Education Programmes:
Mobile Marketing Approach

    OpenAIRE

    AYBAR, Ayda SABUNCUOGLU; GOKALILER, Ebru

    2011-01-01

    Nowadays organizations strive to find the ways to communicate with their target audiences by using varied advertising mediums because of the developments on the information communication technologies and the globalization. In this context, like the other institutions, the distance education institutions has to execute communication activities by using different advertising mediums to create a positive position in their consumers minds. In this sense, the increase on the ownership of mobile ph...

  16. UF{sub 6} tiedowns for truck transport - right way/wrong way

    Energy Technology Data Exchange (ETDEWEB)

    Stout, F.W. Jr. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1991-12-31

    Tiedown systems for truck transport of UF{sub 6} must be defined and controlled to assure the least risk for hauling the material over the highways. This paper and an associated poster display will present the current status of regulatory criteria for tiedowns, analyze the structural stresses involved in tiedowns for two major UF{sub 6} packaging systems, the 21PF series of overpacks and the 48 in. diameter shipping cylinders, and will present photographs showing some {open_quote}right ways{close_quotes} and some {open_quotes}wrong (or risky) ways{close_quotes} currently used for tiedown systems. Risky tiedown methods must be replaced with safer less risky methods to insure the safe transport of UF{sub 6}.

  17. ROMANIA’S WAY TOWARDS COMPETITIVENESS

    Directory of Open Access Journals (Sweden)

    Andreea Vass

    2006-12-01

    Full Text Available We want Romania to become a benchmark for our region, a center of clear competencies and a top reference exporter. Still, our integration in the global economy through the strategic partnership with the European Union has been built mainly on the cheap labor and low and medium-technology exports. Severe social problems have been solved by creating new jobs. Yet, these exports are low value added and have a small contribution to raising the living standard through high and lasting economic growth rates. There is definitely no place for further illusions. We have basically two options left: - To compete globally with the Chinese dragon and the Indian elephant on the labour-intensive product markets, or - To build a sound policy for attracting foreign direct investments (FDI that may turn Romania from a spectator into an active player on the high-technology based global market.Taking into account the perishable first option, we are left to play the second card. In other words, to achieve sustainable global competitiveness, Romania has no choice but to become a vibrant knowledge economy. The last few years witnessed constant economic growth and adjustment of the strategic investors’ perception of risks. But I believe that Romania is still un undervalued asset. The reasons are gathered on three late bloomer pillars: economics, property rights and geo-strategic advantage. Romania is now in a position to cash in on its geo-strategic location, savvy foreign policy, abundance of natural resources, sound macroeconomic policies, skilled and still inexpensive labor force and the stock-market spectacular growth.

  18. [On the way to Beijing: Dakar Conference].

    Science.gov (United States)

    Bessis, S

    1994-10-01

    In November 1994 in Senegal, Dakar will host the regional conference on women. Its purpose is to develop a common action plan that Africa will present in Beijing. Nongovernmental organizations (NGOs) and governments have already been preparing for this meeting. This conference had been organized by a series of meetings continent-wide, where governments and NGOs clarified their positions on the 3 themes: equality, development, and peace. The Ministry of Women and the Family has the task of preparing the Senegalese viewpoint of the operation. Senegalese authorities want to make the meeting in Dakar a success. They have decided to have expositions, cultural displays, a women's business forum, a village restaurant where representatives from each country will get to know the culinary wealth of other countries, and a gala event. Everyone is ready to discuss equality, women's access to decision making structures (especially in the education sector), and better distribution of income between the sexes. NGOs do not intend to sit back and do nothing at the conference, but intend to influence the editing of the action plan. Many women's and health-based NGOs are rising up against the gaps of the action plan which only consider women's biological and physical aspects but not their mental and psychological aspects. Participants should consider the disastrous effects of sexual abuse and early marriages. Are governments ready to reform their laws which tend to discriminate against women and institutionalize their low status? Do they have the political will to check the conservative forces, such as those that spoke out against women in the final report of the forum in Tunisia? The number of women in powerful posts in Africa is growing. They can certainly advance things more rapidly than in the recent past. Women at Dakar should work together to address conflicts in Africa. Women should insist that women participate in all peace negotiations.

  19. Characterizing Milky Way Tidal Streams and Dark Matter with MilkyWay@home

    Science.gov (United States)

    Newberg, Heidi Jo; Shelton, Siddhartha; Weiss, Jake

    2018-01-01

    MilkyWay@home is a 0.5 PetaFLOPS volunteer computing platform that is mapping out the density substructure of the Sagittarius Dwarf Tidal Stream, the so-called bifurcated portion of the Sagittarius Stream, and the Virgo Overdensity, using turnoff stars from the Sloan Digital Sky Survey. It is also using the density of stars along tidal streams such as the Orphan Stream to constrain properties of the dwarf galaxy progenitor of this stream, including the dark matter portion. Both of these programs are enabled by a specially-built optimization package that uses differential evolution or particle swarm methods to find the optimal model parameters to fit a set of data. To fit the density of tidal streams, 20 parameters are simultaneously fit to each 2.5-degree-wide stripe of SDSS data. Five parameters describing the stellar and dark matter profile of the Orphan Stream progenitor and the time that the dwarf galaxy has been evolved through the Galactic potential are used in an n-body simulation that is then fit to observations of the Orphan Stream. New results from MilkyWay@home will be presented. This project was supported by NSF grant AST 16-15688, the NASA/NY Space Grant fellowship, and contributions made by The Marvin Clan, Babette Josephs, Manit Limlamai, and the 2015 Crowd Funding Campaign to Support Milky Way Research.

  20. Net positive energy buildings

    International Nuclear Information System (INIS)

    Romero, A.; Barreiro, E.; Sanchez Zabala, V.

    2010-01-01

    Buildings are great consumers of energy, being responsible for almost 36% of CO2 emissions in Europe. Though there are many initiatives towards the reduction of energy consumption and CO2 emissions in buildings, many of the alternatives are diminished due to a lack of a unique and holistic approach to the problem. This paper reports a new innovative concept of Positive Energy Buildings (EB+), as well as an integral methodology that covers the overall design process for achieving them. The methodology evaluates energy efficiency solutions at different scales, from building site to generation systems. An educational building design in Navarra serves as a case study to check the feasibility of the proposed methodology. The study concludes that the key to achieve a Positive Energy Building is a minimized energy demand, complemented by efficient facilities and enhanced by distributed power generation from renewable sources. (Author).

  1. Conflict, Memory, and Positioning

    DEFF Research Database (Denmark)

    Brescó, Ignacio

    2016-01-01

    The aim of this paper was to bring the dialogical and multivoiced dimension of conflict to the fore in the study of how people remember a particular event in the past. Drawing from different case studies, it contains analyses of how subjects identifying with different political actors in the Basque...... conflict adopted their respective positions, and interpretation of the conflict, and how, in light of same, they reconstruct the failed peace process that took place in 2006 between the terrorist group ETA (Euzkadi ta Azcatasuna, or Basque Country and Freedom in English) and the Spanish government. Results...... show that the positioning adopted by participants gives rise to a certain form of interpreting the conflict, which, in turn, affects how the peace process is remembered. This occurs within a particular argumentative context in which each version constitutes an implicit response to a competing...

  2. Are Parton Distributions Positive?

    CERN Document Server

    Forte, Stefano; Ridolfi, Giovanni; Altarelli, Guido; Forte, Stefano; Ridolfi, Giovanni

    1999-01-01

    We show that the naive positivity conditions on polarized parton distributions which follow from their probabilistic interpretation in the naive parton model are reproduced in perturbative QCD at the leading log level if the quark and gluon distribution are defined in terms of physical processes. We show how these conditions are modified at the next-to-leading level, and discuss their phenomenological implications, in particular in view of the determination of the polarized gluon distribution

  3. Are parton distributions positive?

    International Nuclear Information System (INIS)

    Forte, Stefano; Altarelli, Guido; Ridolfi, Giovanni

    1999-01-01

    We show that the naive positivity conditions on polarized parton distributions which follow from their probabilistic interpretation in the naive parton model are reproduced in perturbative QCD at the leading log level if the quark and gluon distribution are defined in terms of physical processes. We show how these conditions are modified at the next-to-leading level, and discuss their phenomenological implications, in particular in view of the determination of the polarized gluon distribution

  4. Spatial Search, Position Papers

    OpenAIRE

    Center for Spatial Studies, UCSB

    2014-01-01

    The Spatial Search specialist meeting in Santa Barbara (December 2014) brought together 35 academic and industry representatives from computational, geospatial, and cognitive sciences with interest in focused discussions on the development of an interdisciplinary research agenda to advance spatial search from scientific and engineering viewpoints. The position papers from participants represent the shared expertise that guided discussions and the formulation of research questions about proces...

  5. Barebacking and sexual position

    OpenAIRE

    Grundy-Bowers, M.; Hardy, S.; McKeown, E.

    2015-01-01

    Bareback sex continues to fuel the HIV epidemic among men who have sex with men but despite the fact that much academic attention has been focused on the sexual behaviour of this population few authors have considered the significance of sexual position. In order to explore this relatively under-examined factor, interviews were conducted with 13 HIV-negative and unknown status gay men who had recently engaged in bareback sex. Using Interpretative Phenomenological Analysis and through the lens...

  6. The strategic research positioning:

    DEFF Research Database (Denmark)

    Viala, Eva Silberschmidt

    to provide new insights into ‘immigrant’ parents’ perspective on home/school partnership in Denmark. The majority of the immigrant parents came from non-Western countries, and they had already been ‘labelled’ difficult in terms of home/school partnership. This calls for what I call ‘strategic research...... positioning’, meaning critical reflections about the relationship and power balance between the researcher and the researched. The paper focus' on challenges and dilemmas linked to this position....

  7. Review of HRP Positions

    Energy Technology Data Exchange (ETDEWEB)

    Center for Reliability Studies

    2007-01-01

    The Department of Energy (DOE) Human Reliability Program (HRP), published as 10 CFR Part 712, is currently being reviewed and revised to address concerns identified during its implementation. Although these ''page changes'' primarily incorporate clarification of terms and language, the following discussion relates to broadening the definition of positions that require HRP certification that is found in {section}712.10.

  8. Position indicating device

    International Nuclear Information System (INIS)

    Fellchenfeld, M.M.; Connors, G.R.

    1987-01-01

    This patent describes a position indicating device for producing an indication of the position of a displaceable structure comprising: a position representing member mounted for movement in response to displacement of the structure; sensing elements spaced apart along the defined path such that each element is associated with a respective location along the defined path; means operatively coupling the elements into respective pairs of elements, having, for each pair of elements, an output producing a signal only when a single element of its respective pair is responding to the presence of the member; signal producing members each operative for producing a signal representing a predetermined logic state in response to a predetermined input signal, the number of the signal producing members being smaller than the number of the sensing elements; and circuit means operatively connecting the outputs to the signal producing members for causing a signal at each output to produce a predetermined input signal at a corresponding signal producing member and for causing a predetermined input signal to be produced at least one the signal producing member whenever a signal is present at either one of at least two of the outputs

  9. Photon beam position monitor

    Science.gov (United States)

    Kuzay, Tuncer M.; Shu, Deming

    1995-01-01

    A photon beam position monitor for use in the front end of a beamline of a high heat flux and high energy photon source such as a synchrotron radiation storage ring detects and measures the position and, when a pair of such monitors are used in tandem, the slope of a photon beam emanating from an insertion device such as a wiggler or an undulator inserted in the straight sections of the ring. The photon beam position monitor includes a plurality of spaced blades for precisely locating the photon beam, with each blade comprised of chemical vapor deposition (CVD) diamond with an outer metal coating of a photon sensitive metal such as tungsten, molybdenum, etc., which combination emits electrons when a high energy photon beam is incident upon the blade. Two such monitors are contemplated for use in the front end of the beamline, with the two monitors having vertically and horizontally offset detector blades to avoid blade "shadowing". Provision is made for aligning the detector blades with the photon beam and limiting detector blade temperature during operation.

  10. Beam Position Monitor Engineering

    International Nuclear Information System (INIS)

    Smith, Stephen R.

    1996-07-01

    The design of beam position monitors often involves challenging system design choices. Position transducers must be robust, accurate, and generate adequate position signal without unduly disturbing the beam. Electronics must be reliable and affordable, usually while meeting tough requirements on precision. accuracy, and dynamic range. These requirements may be difficult to achieve simultaneously, leading the designer into interesting opportunities for optimization or compromise. Some useful techniques and tools are shown. Both finite element analysis and analytic techniques will be used to investigate quasi-static aspects of electromagnetic fields such as the impedance of and the coupling of beam to striplines or buttons. Finite-element tools will be used to understand dynamic aspects of the electromagnetic fields of beams, such as wake-fields and transmission-line and cavity effects in vacuum-to-air feed through. Mathematical modeling of electrical signals through a processing chain will be demonstrated, in particular to illuminate areas where neither a pure time-domain nor a pure frequency-domain analysis is obviously advantageous. Emphasis will be on calculational techniques, in particular on using both time-domain and frequency domain approaches to the applicable parts of interesting problems

  11. Position reconstruction in LUX

    Science.gov (United States)

    Akerib, D. S.; Alsum, S.; Araújo, H. M.; Bai, X.; Bailey, A. J.; Balajthy, J.; Beltrame, P.; Bernard, E. P.; Bernstein, A.; Biesiadzinski, T. P.; Boulton, E. M.; Brás, P.; Byram, D.; Cahn, S. B.; Carmona-Benitez, M. C.; Chan, C.; Currie, A.; Cutter, J. E.; Davison, T. J. R.; Dobi, A.; Druszkiewicz, E.; Edwards, B. N.; Fallon, S. R.; Fan, A.; Fiorucci, S.; Gaitskell, R. J.; Genovesi, J.; Ghag, C.; Gilchriese, M. G. D.; Hall, C. R.; Hanhardt, M.; Haselschwardt, S. J.; Hertel, S. A.; Hogan, D. P.; Horn, M.; Huang, D. Q.; Ignarra, C. M.; Jacobsen, R. G.; Ji, W.; Kamdin, K.; Kazkaz, K.; Khaitan, D.; Knoche, R.; Larsen, N. A.; Lenardo, B. G.; Lesko, K. T.; Lindote, A.; Lopes, M. I.; Manalaysay, A.; Mannino, R. L.; Marzioni, M. F.; McKinsey, D. N.; Mei, D.-M.; Mock, J.; Moongweluwan, M.; Morad, J. A.; Murphy, A. St. J.; Nehrkorn, C.; Nelson, H. N.; Neves, F.; O'Sullivan, K.; Oliver-Mallory, K. C.; Palladino, K. J.; Pease, E. K.; Rhyne, C.; Shaw, S.; Shutt, T. A.; Silva, C.; Solmaz, M.; Solovov, V. N.; Sorensen, P.; Sumner, T. J.; Szydagis, M.; Taylor, D. J.; Taylor, W. C.; Tennyson, B. P.; Terman, P. A.; Tiedt, D. R.; To, W. H.; Tripathi, M.; Tvrznikova, L.; Uvarov, S.; Velan, V.; Verbus, J. R.; Webb, R. C.; White, J. T.; Whitis, T. J.; Witherell, M. S.; Wolfs, F. L. H.; Xu, J.; Yazdani, K.; Young, S. K.; Zhang, C.

    2018-02-01

    The (x, y) position reconstruction method used in the analysis of the complete exposure of the Large Underground Xenon (LUX) experiment is presented. The algorithm is based on a statistical test that makes use of an iterative method to recover the photomultiplier tube (PMT) light response directly from the calibration data. The light response functions make use of a two dimensional functional form to account for the photons reflected on the inner walls of the detector. To increase the resolution for small pulses, a photon counting technique was employed to describe the response of the PMTs. The reconstruction was assessed with calibration data including 83mKr (releasing a total energy of 41.5 keV) and 3H (β- with Q = 18.6 keV) decays, and a deuterium-deuterium (D-D) neutron beam (2.45 MeV) . Within the detector's fiducial volume, the reconstruction has achieved an (x, y) position uncertainty of σ = 0.82 cm and σ = 0.17 cm for events of only 200 and 4,000 detected electroluminescence photons respectively. Such signals are associated with electron recoils of energies ~0.25 keV and ~10 keV, respectively. The reconstructed position of the smallest events with a single electron emitted from the liquid surface (22 detected photons) has a horizontal (x, y) uncertainty of 2.13 cm.

  12. A model of habitability within the Milky Way galaxy.

    Science.gov (United States)

    Gowanlock, M G; Patton, D R; McConnell, S M

    2011-11-01

    We present a model of the galactic habitable zone (GHZ), described in terms of the spatial and temporal dimensions of the Galaxy that may favor the development of complex life. The Milky Way galaxy was modeled using a computational approach by populating stars and their planetary systems on an individual basis by employing Monte Carlo methods. We began with well-established properties of the disk of the Milky Way, such as the stellar number density distribution, the initial mass function, the star formation history, and the metallicity gradient as a function of radial position and time. We varied some of these properties and created four models to test the sensitivity of our assumptions. To assess habitability on the galactic scale, we modeled supernova rates, planet formation, and the time required for complex life to evolve. Our study has improved on other literature on the GHZ by populating stars on an individual basis and modeling Type II supernova (SNII) and Type Ia supernova (SNIa) sterilizations by selecting their progenitors from within this preexisting stellar population. Furthermore, we considered habitability on tidally locked and non-tidally locked planets separately and studied habitability as a function of height above and below the galactic midplane. In the model that most accurately reproduces the properties of the Galaxy, the results indicate that an individual SNIa is ∼5.6× more lethal than an individual SNII on average. In addition, we predict that ∼1.2% of all stars host a planet that may have been capable of supporting complex life at some point in the history of the Galaxy. Of those stars with a habitable planet, ∼75% of planets are predicted to be in a tidally locked configuration with their host star. The majority of these planets that may support complex life are found toward the inner Galaxy, distributed within, and significantly above and below, the galactic midplane.

  13. Caustic ring model of the Milky Way halo

    International Nuclear Information System (INIS)

    Duffy, L. D.; Sikivie, P.

    2008-01-01

    We present a proposal for the full phase-space distribution of the Milky Way halo. The model is axially and reflection symmetric and its time evolution is self-similar. It describes the halo as a set of discrete dark matter flows with stated densities and velocity vectors everywhere. We first discuss the general conditions under which the time evolution of a cold collisionless self-gravitating fluid is self-similar, and show that symmetry is not necessary for self-similarity. When spherical symmetry is imposed, the model is the same as described by Fillmore and Goldreich, and by Bertschinger, twenty-three years ago. The spherically symmetric model depends on one dimensionless parameter ε and two dimensionful parameters. We set ε=0.3, a value consistent with the slope of the power spectrum of density perturbations on galactic scales. The dimensionful parameters are determined by the galactic rotation velocity (220 km/s) at the position of the Sun and by the age of the Galaxy (13.7 Gyr). The properties of the outer caustics are derived in the spherically symmetric model. The structure of the inner halo depends on the angular momentum distribution of the dark matter particles. We assume that distribution to be axial and reflection symmetric, and dominated by net overall rotation. The inner caustics are rings whose radii are determined in terms of a single additional parameter j max . We summarize the observational evidence in support of the model. The evidence is consistent with j max =0.18 in Concordance cosmology, equivalent to j max,old =0.26 in Einstein-de Sitter cosmology. We give formulas to estimate the flow densities and velocity vectors anywhere in the Milky Way halo. The properties of the first 40 flows at the location of the Earth are listed.

  14. The way you say it, the way I feel it: emotional word processing in accented speech

    Science.gov (United States)

    Hatzidaki, Anna; Baus, Cristina; Costa, Albert

    2015-01-01

    The present study examined whether processing words with affective connotations in a listener's native language may be modulated by accented speech. To address this question, we used the Event Related Potential (ERP) technique and recorded the cerebral activity of Spanish native listeners, who performed a semantic categorization task, while listening to positive, negative and neutral words produced in standard Spanish or in four foreign accents. The behavioral results yielded longer latencies for emotional than for neutral words in both native and foreign-accented speech, with no difference between positive and negative words. The electrophysiological results replicated previous findings from the emotional language literature, with the amplitude of the Late Positive Complex (LPC), associated with emotional language processing, being larger (more positive) for emotional than for neutral words at posterior scalp sites. Interestingly, foreign-accented speech was found to interfere with the processing of positive valence and go along with a negativity bias, possibly suggesting heightened attention to negative words. The manipulation employed in the present study provides an interesting perspective on the effects of accented speech on processing affective-laden information. It shows that higher order semantic processes that involve emotion-related aspects are sensitive to a speaker's accent. PMID:25870577

  15. Turkey’s multi-polar diplomacy on its way to the European Union

    Directory of Open Access Journals (Sweden)

    Lika Mkrtchyan

    2011-12-01

    Full Text Available Turkey conducts a multi-polar foreign diplomacy in order to strengthen its positions in the region, to gain control over the neighboring countries; as well as to make its way towards the European Union. Being on the EU’s waiting list, Turkey strives to get advantages of its prolonged status as a candidate country

  16. Ten Ways to Foster Resilience in Young Children--Teaching Kids to "Bounce Back"

    Science.gov (United States)

    Petty, Karen

    2014-01-01

    Resilience has often been defined as the ability to bounce back in times of adversity and to develop in a positive way when faced with setbacks. Children routinely show high amounts of resilience mostly because of temperament and a built-in sense of autonomy.Children are able to overcome adversity to bounce back before social and emotional harm is…

  17. Positive ion irradiation facility

    International Nuclear Information System (INIS)

    Braby, L.A.

    1985-01-01

    Many questions about the mechanisms of the response of cells to ionizing radiation can best be investigated using monoenergetic heavy charged particle beams. Questions of the role of different types of damage in the LET effect, for example, are being answered by comparing repair kinetics for damage induced by electrons with that produced by helium ions. However, as the models become more sophicated, the differences between models can be detected only with more precise measurements, or by combining high- and low-LET irradiations in split-dose experiments. The design of the authors present cell irradiation beam line has limited the authors to irradiating cells in a partial vacuum. A new way to mount the dishes and bring the beam to the cells was required. Several means of irradiating cells in mylar-bottom dishes have been used at other laboratories. For example at the RARAF Facility, the dual ion experiments are done with the dish bottom serving as the beam exit window but the cells are in a partial vacuum to prevent breaking the window. These researchers have chosen instead to use the dish bottom as the beam window and to irradiate the entire dish in a single exposure. A special, very fast pumping system will be installed at the end of the beam line. This system will make it possible to irradiate cells within two minutes of installing them in the irradiation chamber. In this way, the interaction of electron and ion-induced damage in Chlamydomonas can be studied with time between doses as short as 5 minutes

  18. Re-Mythologizing Mathematics through Attention to Classroom Positioning

    Science.gov (United States)

    Wagner, David; Herbel-Eisenmann, Beth

    2009-01-01

    With our conceptualization of Harre and van Langenhove's (1999) positioning theory, we draw attention to immanent experience and read transcendent discursive practices through the moment of interaction. We use a series of spatial images as metaphors to analyze the way positioning is conceptualized in current mathematics education literature and…

  19. Teaching Positive Networking for Life-Long Impact

    Science.gov (United States)

    Addams, Lon; Woodbury, Denise; Addams, Lindsey

    2010-01-01

    As college communication instructors, we could further assist students by teaching the value of positive networking. This article provides (1) a foundation for positive networking and (2) several successful ways in which students can begin building a strong long-lasting network of professional relationships during the semester…and for their entire…

  20. Geriatric care: ways and means of providing comfort.

    Science.gov (United States)

    Ribeiro, Patricia Cruz Pontifice Sousa Valente; Marques, Rita Margarida Dourado; Ribeiro, Marta Pontifice

    2017-01-01

    To know the ways and means of comfort perceived by the older adults hospitalized in a medical service. Ethnographic study with a qualitative approach. We conducted semi-structured interviews with 22 older adults and participant observation of care situations. The ways and means of providing comfort are centered on strategies for promoting care mobilized by nurses and recognized by patients(clarifying/informing, positive interaction/communication, music therapy, touch, smile, unconditional presence, empathy/proximity relationship, integrating the older adult or the family as partner in the care, relief of discomfort through massage/mobilization/therapy) and on particular moments of comfort (the first contact, the moment of personal hygiene, and the visit of the family), which constitute the foundation of care/comfort. Geriatric care is built on the relationship that is established and complete with meaning, and is based on the meeting/interaction between the actors under the influence of the context in which they are inserted. The different ways and means of providing comfort aim to facilitate/increase care, relieve discomfort and/or invest in potential comfort. Conhecer os modos e formas de confortar percecionadas pelos idosos hospitalizados num serviço de medicina. Estudo etnográfico com abordagem qualitativa. Realizamos entrevistas semiestruturadas com 22 doentes idosos e observação participante nas situações de cuidados. Os modos e formas de confortar centram-se em estratégias promotoras de conforto mobilizadas pelo enfermeiro e reconhecidas pelos doentes (informação/esclarecimento, interação/comunicação positiva, toque, sorriso, presença incondicional, integração do idoso/família nos cuidados e o alívio de desconfortos através da massagem/mobilização/terapêutica) e em momentos particulares de conforto (contato inaugural, visita da família., cuidados de higiene e arranjo pessoal), que se constituem como alicerces do cuidar

  1. Positively deflected anomaly mediation

    International Nuclear Information System (INIS)

    Okada, Nobuchika

    2002-01-01

    We generalize the so-called 'deflected anomaly mediation' scenario to the case where threshold corrections of heavy messengers to the sparticle squared masses are positive. A concrete model realizing this scenario is also presented. The tachyonic slepton problem can be fixed with only a pair of messengers. The resultant sparticle mass spectrum is quite different from that in the conventional deflected anomaly mediation scenario, but is similar to the one in the gauge mediation scenario. The lightest sparticle is mostly B-ino

  2. Strategic Positioning of IT in Global Organizations

    DEFF Research Database (Denmark)

    Siurdyban, Artur

    2010-01-01

    understanding of the role of IT in value creation from a business process perspective, and at the same time practitioners may use it to diagnose, communicate and plan IT positioning in their companies. The tool consists of visual maps assigning different steps of the business process management lifecycle......Executives in large global corporations are faced with a number of non-alternative decision parameters determining the strategic positioning of their IT units. These parameters include organizational structures, competence development and distribution among central and local levels, goal setting...... and type of value contributed to the organization. Although the existing body of research addresses these issues in numerous ways, the concepts have not been fully applied in practice. This paper proposes a tool for strategic positioning of IT in large global companies. It contributes to the overall...

  3. Multi-way Communications: An Information Theoretic Perspective

    KAUST Repository

    Chaaban, Anas; Sezgin, Aydin

    2015-01-01

    Multi-way communication is a means to significantly improve the spectral efficiency of wireless networks. For instance, in a bi-directional (or two-way) communication channel, two users can simultaneously use the transmission medium to exchange

  4. ROMANIA: GEOGRAPHICAL AND GEOPOLITICAL POSITION

    Directory of Open Access Journals (Sweden)

    Ciprian Beniamin Benea

    2016-12-01

    Full Text Available The paper intends to bring to the reader’s attention the importance of understanding the role education plays in creating a good geopolitical position for a state which has a good geographical position, and which is well endowed in natural resources. The case of Romania is the main focus of the paper. There is presented a peculiar strange situation of a country (Romania which is very well located from geographical point of view but which is incapable to exploit its natural endowments and special location. One reason for this situation is the fact that most people living in present Romania belong to a category named in this paper ‘individuals’. Individuals are not aware of their country’s geography and history, let alone its possible future development possibilities. They do not know the role their country could play, and living in an atomized society, they choose emigration as the easiest way to escape harsh social and economic environment. Contrary to this attitude is that of a citizen, a man conscious about his country’s potential, and which is dedicated to work hardly together with his fellows in order to promote national interests in a peaceful manner. Even there was found remnants of an ancient city close to present day Romanian territory – proves of well endowed environment – moral and psychological factors have contributed after 1990 in an crucial manner to push Romania from its civilization path back to the archaic spirit, from active urban spirit to rural mentality. In such a situation it is not uncommon for a nation to lose its means for projecting power, which could promote the value and the importance of a geographical position – transportation; rural mentality has nothing to do with modern transportation as they are technical tools with geopolitical essence for controlling space. It is a well known fact that transportation and geopolitics are closely interrelated. Furthermore, social dissolution in post communist

  5. The dipoles reach the half-way mark

    CERN Multimedia

    2006-01-01

    With the positioning of the 616th magnet, installation of the LHC dipoles has reached the half-way mark. Only half the dipoles remain to be installed! The 616th dipole out of a total of 1232 was installed at 3 a.m on Wednesday 12 July. Night and day, the tunnel is the setting for a never-ending series of carefully choreographed installation operations. At a rate of around twenty per week, there has been a steady underground flow of dipole magnets, each measuring 15 metres in length and weighing 34 tonnes. 'In order to recover the accumulated delays, installation is proceeding three times faster than planned', confides Claude Hauviller, who is supervising LHC installation. Four dipoles can be transported underground at the same time. It is a real challenge, which the 65-man team responsible for this difficult task faces on a daily basis. This is because there is very little space in the tunnel and there are no passing places for the magnet transport vehicles. The room for manoeuvre can sometimes be measured ...

  6. IdeaSquare - finding and creating new ways to collaborate

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    IdeaSquare is a new pilot project meant to connect people inside and outside CERN to work together and helping the CERN-inspired innovations to create positive impact on society. We started our work last October with a five-month student project, Challenge Based Innovation (CBI) that has gathered some quite nice feedback along the way (http://cern.ch/go/wmM7), but is only one of our activities. Our big goal is scaling this collaboration up for different kinds of people all around the world to participate easily. We want to start by providing the student engineers, industrial designers and economists in the next round of CBI-course with better tools and services for working together and sharing their ideas. And in the long run, we want to create a scalable system that would allow a lot more people to work together and learn in similar constructive projects in the future. What are the tools at CERN we should use during the next round of CBI - Sharepoint, Vidyo, Owncloud, social.cern.ch... and something else? I...

  7. Are there multiple ways to direct attention in working memory?

    Science.gov (United States)

    Atkinson, Amy L; Berry, Ed D J; Waterman, Amanda H; Baddeley, Alan D; Hitch, Graham J; Allen, Richard J

    2018-04-10

    In visual working memory tasks, memory for an item is enhanced if participants are told that the item is relatively more valuable than others presented within the same trial. Experiment 1 explored whether these probe value boosts (termed prioritization effects in previous literature) are affected by probe frequency (i.e., how often the more valuable item is tested). Participants were presented with four colored shapes sequentially and asked to recall the color of one probed item following a delay. They were informed that the first item was more valuable (differential probe value) or as valuable as the other items (equal probe value), and that this item would be tested more frequently (differential probe frequency) or as frequently (equal probe frequency) as the other items. Probe value and probe frequency boosts were observed at the first position, though both were accompanied by costs to other items. Probe value and probe frequency boosts were additive, suggesting the manipulations yield independent effects. Further supporting this, experiment 2 revealed that probe frequency boosts are not reliant on executive resources, directly contrasting with previous findings regarding probe value. Taken together, these outcomes suggest there may be several ways in which attention can be directed in working memory. © 2018 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals, Inc. on behalf of New York Academy of Sciences.

  8. [Neurocosmetics, transhumanism and eliminative materialism: toward new ways of eugenics].

    Science.gov (United States)

    Echarte Alonso, Luis E

    2012-01-01

    In this paper I present similarities and connections between Transhumanism and Eliminative Materialism. Concretely, I study the arguments with which in both positions it is defended a merely instrumental idea of human body and, because of that, one infinitely mouldable. First, I show the social relevance of this idea and its projections in phenomena as medicalization of human condition and, especially, cosmetic psychopharmacology. Besides, I denounce that such influences are caused by illegitimate transference of authority between philosophical and scientific forums. Second, according to my analysis, these new postmodern fashions of chemical sentimentalism (related with radical changes on personal identity and human nature) drive to new eugenic forms what I name autoeugenics. Finally, I call attention to the important role of utopian speeches about the science of tomorrow and super-human civilization in a Carpe Diem society. In my conclusions, I claim that historical reasoning or warnings about what is coming are not efficient strategies to control neither new psychopharmacological habits nor passivity generated by them. Returning social confidence in the power of reason to achieve reality (and other human beings) is, in my opinion, the best way to rehabilitate a more and more devalued human action.

  9. SUCCESS OF OUR ATHLETES AS A WAY OF PROMOTING MONTENEGRO

    Directory of Open Access Journals (Sweden)

    Miomir Maros

    2015-05-01

    Full Text Available The purpose of this scientific work is to determine how the successes of our athletes affect the international media and tourism promotion of our country, since Montenegro independence 2006. The aim of this work is to consider theoretical assumptions and experts’ opinions, in order to give recommendations for utilization of sport success into better promotion of Montenegro all over the world in the future. The views of the interviewed experts confirm that sport is more than just a game and competition, that is part of the national identity, and as such, a window to the world of our country. The success of our athletes, especially the handball and water polo teams, confirm the thesis that this branch is one of the best ways for positive quotations of a small country and for being mentioned in international diplomacy, tourism and media circles. Our footballers before Savicevic and Mijatovic and now Vucinic, Savic, Jovetic and Kascelan, are often more famous than our touristic locations. The views of recognized experts suggest that this segment of promotion of Montenegro showed be watched closely, and that it would be useful for marketing campaigns to include our famous athletes, so the Montenegro can be recognizable in the world, and thus become a destination that will attract more tourists.

  10. Decisions on the way to the future energy market

    International Nuclear Information System (INIS)

    Schulten, R.

    1975-01-01

    The transition to new energy systems, and in this connection the obligatory restructuring of the energy market, will take at last 30 years, as completely new techniques will have to be developed. The energy demand is at present on the increase and will be saturated in about 80 years' time. Recommendations regarding the primary energies to be used in the FRG in the future came to the effect that the import of liquid fossil fuels should be decreased and the money thus saved be spent on further developing the use of nuclear energy combined with inland coal and on the creation of new jobs resulting from this. New en ergy systems which are to be considered: a) nuclear district heating in the form of chemically bound energy, b) coal gasification, c) short-distance supply with hot water, and d) the release of the secondary energy carrier hydrogen by means of the at present still hypothetical thermolysis of water. The real problems resulting from the use of nuclear energy are waste disposal, nuclear fusion, and nuclear fuel supply. Some energy centers located over the whole of the FRG could be in a position to solve these problems in an optimal way. The article ends by going into the question of when a new energy system will be introduced. (GG/LN) [de

  11. Mapping the X-shaped Milky Way Bulge

    Science.gov (United States)

    Saito, R. K.; Zoccali, M.; McWilliam, A.; Minniti, D.; Gonzalez, O. A.; Hill, V.

    2011-09-01

    We analyzed the distribution of the red clump (RC) stars throughout the Galactic bulge using Two Micron All Sky Survey data. We mapped the position of the RC in 1 deg2 fields within the area |l| RC seen in the central area splits into two components at high Galactic longitudes in both hemispheres, produced by two structures at different distances along the same line of sight. The X-shape is clearly visible in the Z-X plane for longitudes close to the l = 0° axis. Crude measurements of the space densities of RC stars in the bright and faint RC populations are consistent with the adopted RC distances, providing further supporting evidence that the X-structure is real, and that there is approximate front-back symmetry in our bulge fields. We conclude that the Milky Way bulge has an X-shaped structure within |l| <~ 2°, seen almost edge-on with respect to the line of sight. Additional deep near-infrared photometry extending into the innermost bulge regions combined with spectroscopic data is needed in order to discriminate among the different possibilities that can cause the observed X-shaped structure.

  12. New ways of working with partners. Women's forum in Bangladesh.

    Science.gov (United States)

    1998-07-01

    In May 1997, Oxfam initiated an effort to help partner organizations in Bangladesh integrate gender issues into their management structures and programs. Oxfam's strategy involved inviting all 20 of its partners to send two women in management or staff positions to create a forum on gender. Oxfam kept the agenda open and included recreational activities. Within the first 24 hours, the group had produced an action plan and asked Oxfam to facilitate continuation of the forum. At first the women wanted Oxfam representatives to meet with their directors to discuss problems; after two meetings, the women only wanted Oxfam to witness the discussions and deflect objections about donor intent. Priority issues were maternity leave, equity with men in receiving resources for communication and transportation, and sexual harassment that occurred when directors extended the household roles of the women into the workplace. Lessons learned from this strategy are that 1) there is no quick fix, but this intervention is relatively inexpensive; 2) long-term support is needed; 3) involving middle managers is a concrete way to place gender issues on the agendas of partner organizations; and 4) a gender policy is important, but an action plan is even more important.

  13. Perceptions of Constructivist Pedagogy in Project Lead the Way

    Science.gov (United States)

    Capers, Gesa Maria

    In 2016, six of six American Nobel Prize winners in science were immigrants. The numbers of U.S. educated graduates who enter the Science, Technology, Engineering, and Mathematics (STEM) fields have been on the decline, and policymakers and educators have continually sought new policies and programs to try resolve this problem with long-term solutions. In recent years, several Alabama schools have implemented Project Lead the Way (PLTW), a program that is aimed toward promoting students' interest in STEM. The purpose of this qualitative multiple case study was to explore how Alabama's educators perceived the use of constructivist pedagogy in PLTW on student learning behaviors and student interests in science and mathematics. Piaget's developmental theory and Vygotsky's social developmental theory provided the theoretical framework for this study. The data collection procedure for this multiple case study included one-on-one interviews with 23 educators in four Alabama PLTW schools. Themes that emerged from the study included motivation and enthusiasm, critical thinking and problem solving, career awareness, student interest in science and math, collaboration, hands-on learning, confidence and engagement, perceived problems, and satisfaction with PLTW. All interviewees perceived that with PLTW's emphasis on constructivist pedagogy, students were excited, engaged, practiced critical thinking and problem solving skills, and that participation in PLTW had a positive effect on the students' learning behaviors and interests in science and mathematics.

  14. Positive autobiographical memory retrieval reduces temporal discounting

    Science.gov (United States)

    Lempert, Karolina M; Speer, Megan E; Delgado, Mauricio R

    2017-01-01

    Abstract People generally prefer rewards sooner rather than later. This phenomenon, temporal discounting, underlies many societal problems, including addiction and obesity. One way to reduce temporal discounting is to imagine positive future experiences. Since there is overlap in the neural circuitry associated with imagining future experiences and remembering past events, here we investigate whether recalling positive memories can also promote more patient choice. We found that participants were more patient after retrieving positive autobiographical memories, but not when they recalled negative memories. Moreover, individuals were more impulsive after imagining novel positive scenes that were not related to their memories, showing that positive imagery alone does not drive this effect. Activity in the striatum and temporo parietal junction during memory retrieval predicted more patient choice, suggesting that to the extent that memory recall is rewarding and involves perspective-taking, it influences decision-making. Furthermore, representational similarity in the ventromedial prefrontal cortex between memory recall and decision phases correlated with the behavioral effect across participants. Thus, we have identified a novel manipulation for reducing temporal discounting—remembering the positive past—and have begun to characterize the psychological and neural mechanisms behind it. PMID:28655195

  15. Positive autobiographical memory retrieval reduces temporal discounting.

    Science.gov (United States)

    Lempert, Karolina M; Speer, Megan E; Delgado, Mauricio R; Phelps, Elizabeth A

    2017-10-01

    People generally prefer rewards sooner rather than later. This phenomenon, temporal discounting, underlies many societal problems, including addiction and obesity. One way to reduce temporal discounting is to imagine positive future experiences. Since there is overlap in the neural circuitry associated with imagining future experiences and remembering past events, here we investigate whether recalling positive memories can also promote more patient choice. We found that participants were more patient after retrieving positive autobiographical memories, but not when they recalled negative memories. Moreover, individuals were more impulsive after imagining novel positive scenes that were not related to their memories, showing that positive imagery alone does not drive this effect. Activity in the striatum and temporo parietal junction during memory retrieval predicted more patient choice, suggesting that to the extent that memory recall is rewarding and involves perspective-taking, it influences decision-making. Furthermore, representational similarity in the ventromedial prefrontal cortex between memory recall and decision phases correlated with the behavioral effect across participants. Thus, we have identified a novel manipulation for reducing temporal discounting-remembering the positive past-and have begun to characterize the psychological and neural mechanisms behind it. © The Author (2017). Published by Oxford University Press.

  16. 36 CFR 1004.20 - Right of way.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Right of way. 1004.20 Section 1004.20 Parks, Forests, and Public Property PRESIDIO TRUST VEHICLES AND TRAFFIC SAFETY § 1004.20 Right of way. An operator of a motor vehicle shall yield the right of way to pedestrians, saddle and pack...

  17. A Tale of Tidal Tales in the Milky Way

    Science.gov (United States)

    Casey, Andrew R.

    2014-05-01

    Hundreds of globular clusters and dwarf galaxies encircle the Milky Way. Many of these systems have undergone partial disruption due to tidal forces, littering the halo with stellar streams. These tidal tails are sensitive to the Galactic potential, facilitating an excellent laboratory to investigate galaxy formation and evolution. To better understand the emergence of the Milky Way, this thesis examines the dynamics and chemistry of a number of known stellar streams. In particular the Sagittarius, Orphan and Aquarius streams are investigated. Low-resolution spectra for hundreds of stars in the direction of the Virgo Over-Density and the Sagittarius northern leading arms have been obtained. Multiple significant kinematic groups are recovered in this accretion-dominated region, confirming detections by previous studies. A metal-poor population ([Fe/H] = -1.7) in the Sagittarius stream is discovered due to a photometric selection that was inadvertently biased towards more metal-poor stars. Positions and kinematics of Sagittarius stream members are compared with existing best-fitting dark matter models, and a triaxial dark matter halo distribution is favoured. The Orphan stream is appropriately named, as no parent system has yet been identified. The stream has an extremely low surface brightness, which makes distinguishing stream members from field stars particularly challenging. From low-resolution spectra obtained for hundreds of stars, we identify likely Orphan stream red giant branch stars on the basis of velocity, metallicity, surface gravity, and proper motions. A negligible intrinsic velocity dispersion is found, and a wide spread in metallicities is observed, which suggests the undiscovered parent is similar to the present-day dwarf galaxies in the Milky Way. High-resolution spectra were obtained for five Orphan stream candidates, and the intrinsic chemical dispersion found from low-resolution spectra is confirmed from these data. Detailed chemical abundances

  18. Positive void reactivity

    International Nuclear Information System (INIS)

    Diamond, D.J.

    1992-09-01

    This report is a review of some of the important aspects of the analysis of large loss-of-coolant accidents (LOCAs). One important aspect is the calculation of positive void reactivity. To study this subject the lattice physics codes used for void worth calculations and the coupled neutronic and thermal-hydraulic codes used for the transient analysis are reviewed. Also reviewed are the measurements used to help validate the codes. The application of these codes to large LOCAs is studied with attention focused on the uncertainty factor for the void worth used to bias the results. Another aspect of the subject dealt with in the report is the acceptance criteria that are applied. This includes the criterion for peak fuel enthalpy and the question of whether prompt criticality should also be a criterion. To study the former, fuel behavior measurements and calculations are reviewed. (Author) (49 refs., 2 figs., tab.)

  19. Conference - La discipline positive

    CERN Multimedia

    Staff Association

    2018-01-01

    Eduquer avec fermeté et bienveillance Véronique Genevay Jeudi 31 mai à 19h00 CERN Meyrin, Salle du Conseil 503-1-001 Venez vous familiariser avec la pensée et le positionnement développé dans la discipline positive. Une approche ni permissive, ni punitive, qui vise à enseigner aux enfants des compétences comme la confiance en soi, l’autonomie, le respect de soi-même et le respect mutuel, la responsabilité, la coopération… Inscrivez-vous : https://indico.cern.ch/e/disciplinepositive   Pour plus d’informations : staff.association@cern.ch ou (+41) 022 766 37 38

  20. Position paper on mesotherapy.

    Science.gov (United States)

    Sarkar, Rashmi; Garg, Vijay Kumar; Mysore, Venkataram

    2011-01-01

    Mesotherapy is a controversial cosmetic procedure which has received publicity among the lay people, in the internet and in the media. It refers to minimally invasive techniques which consist of the use of intra- or subcutaneous injections containing liquid mixture of compounds (pharmaceutical and homeopathic medications, plant extracts, vitamins and other ingredients) to treat local medical and cosmetic conditions. This position paper has examined the available evidence and finds that acceptable scientific evidence for its effectiveness and safety is lacking. IADVL taskforce, therefore would like to state that the use of this technique remains controversial at present. Further research and well-designed controlled scientific studies are required to substantiate the claims of benefit of this mode of therapy.

  1. Position paper on mesotherapy

    Directory of Open Access Journals (Sweden)

    Rashmi Sarkar

    2011-01-01

    Full Text Available Mesotherapy is a controversial cosmetic procedure which has received publicity among the lay people, in the internet and in the media. It refers to minimally invasive techniques which consist of the use of intra- or subcutaneous injections containing liquid mixture of compounds (pharmaceutical and homeopathic medications, plant extracts, vitamins and other ingredients to treat local medical and cosmetic conditions. This position paper has examined the available evidence and finds that acceptable scientific evidence for its effectiveness and safety is lacking. IADVL taskforce, therefore would like to state that the use of this technique remains controversial at present. Further research and well-designed controlled scientific studies are required to substantiate the claims of benefit of this mode of therapy.

  2. Galileo positioning technology

    CERN Document Server

    Lohan, Elena; Sand, Stephan; Hurskainen, Heikki

    2015-01-01

    This book covers multi-band Galileo receivers (especially E1-E5 bands of Galileo) and addresses all receiver building blocks, from the antenna and front end, through details of the baseband receiver processing blocks, up to the navigation processing, including the Galileo message structure and Position, Velocity, Time (PVT) computation. Moreover, hybridization solutions with communications systems for improved localization are discussed and an open-source GNSS receiver platform (available for download) developed at Tampere University of Technology (TUT) is addressed in detail. • Takes a holistic approach to GALILEO and related systems, such as EGNOS and hybrid solutions on mobile phones; • Provides an invaluable reference to Binary Offset Carrier modulations and related families, which are some of the trademarks of GALILEO; • Includes a detailed survey of GALILEO receiver research in Europe and existing software-defined radio (SDR) GALILEO receiver implementations; • Addresses the multiple challen...

  3. ISSP Position Stand

    DEFF Research Database (Denmark)

    Ryba, Tatiana; Stambulova, Natalia; Si, Gangyan

    2013-01-01

    The multicultural landscape of contemporary sport sets a challenge to rethink sport and exercise psychology research and practice through a culturally re␣exive lens. This ISSP Position Stand provides a rigorous synthesis and engagement with existing scholarship to outline a roadmap for future work...... in the ␣eld. The shift to culturally competent sport and exercise psychology implies: (a) recognizing hidden ethnocentric philosophical assumptions permeating much of the current theory, research, and practice; (b) transitioning to professional ethics in which difference is seen as not inherent and ␣xed...... but as relational and ␣uid; and (c) focusing on meaning (instead of cause) in cross-cultural and cultural research projects, and cultural praxis work. In the paper, we ␣rst provide an overview of the concepts of cultural competence and ethics of difference. Second, we present a step-by-step approach for developing...

  4. The Power of Positive Emotions

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español The Power of Positive Emotions KidsHealth / For Teens / The Power ... great one. 2. Practice Positivity Every Day Building habits that encourage us to feel more positive emotions ...

  5. Joint Preprocesser-Based Detectors for One-Way and Two-Way Cooperative Communication Networks

    KAUST Repository

    Abuzaid, Abdulrahman I.

    2014-05-01

    Efficient receiver designs for cooperative communication networks are becoming increasingly important. In previous work, cooperative networks communicated with the use of L relays. As the receiver is constrained, channel shortening and reduced-rank techniques were employed to design the preprocessing matrix that reduces the length of the received vector from L to U. In the first part of the work, a receiver structure is proposed which combines our proposed threshold selection criteria with the joint iterative optimization (JIO) algorithm that is based on the mean square error (MSE). Our receiver assists in determining the optimal U. Furthermore, this receiver provides the freedom to choose U for each frame depending on the tolerable difference allowed for MSE. Our study and simulation results show that by choosing an appropriate threshold, it is possible to gain in terms of complexity savings while having no or minimal effect on the BER performance of the system. Furthermore, the effect of channel estimation on the performance of the cooperative system is investigated. In the second part of the work, a joint preprocessor-based detector for cooperative communication networks is proposed for one-way and two-way relaying. This joint preprocessor-based detector operates on the principles of minimizing the symbol error rate (SER) instead of minimizing MSE. For a realistic assessment, pilot symbols are used to estimate the channel. From our simulations, it can be observed that our proposed detector achieves the same SER performance as that of the maximum likelihood (ML) detector with all participating relays. Additionally, our detector outperforms selection combining (SC), channel shortening (CS) scheme and reduced-rank techniques when using the same U. Finally, our proposed scheme has the lowest computational complexity.

  6. Deterministic one-way simulation of two-way, real-time cellular automata and its related problems

    Energy Technology Data Exchange (ETDEWEB)

    Umeo, H; Morita, K; Sugata, K

    1982-06-13

    The authors show that for any deterministic two-way, real-time cellular automaton, m, there exists a deterministic one-way cellular automation which can simulate m in twice real-time. Moreover the authors present a new type of deterministic one-way cellular automata, called circular cellular automata, which are computationally equivalent to deterministic two-way cellular automata. 7 references.

  7. A New Autonomy-Supportive Way of Teaching That Increases Conceptual Learning: Teaching in Students' Preferred Ways

    Science.gov (United States)

    Jang, Hyungshim; Reeve, Johnmarshall; Halusic, Marc

    2016-01-01

    We tested the educational utility of "teaching in students' preferred ways" as a new autonomy-supportive way of teaching to enhance students' autonomy and conceptual learning. A pilot test first differentiated preferred versus nonpreferred ways of teaching. In the main study, a hired teacher who was blind to the purpose of the study…

  8. On the way to pole position : The effect of tire grip on learning to drive a racecar

    NARCIS (Netherlands)

    De Groot, S.; De Winter, J.C.F.

    2011-01-01

    Racecar drivers could benefit from new training methods for learning to drive fast lap times. Inspired by the learning-from-errors principle, this simulator-based study investigated the effect of the tire-road friction coefficient on the training effectiveness of a car racing task. Three groups of

  9. A possible way to assess tidal exhaled nitric oxide in neonates and infants treated with nasal continuous positive airway pressure

    DEFF Research Database (Denmark)

    Schmidt, Birgitte Johanne; Reim, Pauline Schibler; Pedersen, Ole Find

    2018-01-01

    The endogenous compound nitric oxide (NO) is released into the airways via inducible NO synthase (1),which has the capacity to produce NO when up-regulated by pro-inflammatory cytokines or exogenous factors, like hypoxia, bacterial toxins and viruses (2). Prematurely born infants are susceptible...

  10. Detecting positive quadrant dependence and positive function dependence

    NARCIS (Netherlands)

    Janic-Wróblewska, A.; Kallenberg, W.C.M.; Ledwina, T.

    2004-01-01

    There is a lot of interest in positive dependence going beyond linear correlation. In this paper three new rank tests for testing independence against positive dependence are introduced. The first one is directed on positive quadrant dependence, the second and third one concentrate on positive

  11. Detecting positive quadrant dependence and positive function dependence

    NARCIS (Netherlands)

    Janic-Wróblewska, A.; Kallenberg, W.C.M.; Ledwina, T.

    2003-01-01

    There is a lot of interest in positive dependence going beyond linear correlation. In this paper three new rank tests for testing independence against positive dependence are introduced. The first one is directed on positive quadrant dependence, the second and third one concentrate on positive

  12. VLBA Detects Earth's Motion Around the Milky Way's Center

    Science.gov (United States)

    1999-06-01

    It takes our Solar System more than 200 million years to orbit the center of the Milky Way Galaxy, 26,000 light-years away. Despite that tremendously long time span, astronomers using the National Science Foundation's (NSF) powerful Very Long Baseline Array (VLBA) radio telescope have shown they can detect this orbital motion in ten days! In addition, they have made a new and more accurate determination of just how long it takes us to circle our Galaxy -- 226 million years. "Not only is this a tremendous technical achievement, but it also has allowed us to greatly strengthen the scientific case for a supermassive black hole at the Galaxy's center -- definitely ruling out a multiple-star system," said Mark Reid of the Harvard-Smithsonian Center for Astrophysics. Reid, along with Anthony Readhead and Rene Vermuelen of Caltech and Robert Treuhaft of the Jet Propulsion Laboratory, announced their discovery at the American Astronomical Society's meeting in Chicago. The scientists used the continent-wide VLBA, part of the NSF's National Radio Astronomy Observatory (NRAO), to observe a radio-wave-emitting object called Sagittarius A* (pronounced "A-star"), that has been thought to mark the exact center of the Milky Way since its discovery more than two decades ago. They were able to measure its position on the sky within nearly one ten-thousandth of a second of arc -- a precision 600,000 times greater than that of the human eye and more than 500 times greater than that of the Hubble Space Telescope. With this precision, the astronomers were able to detect the slight apparent shift in position of Sagittarius A* compared to the positions of much more-distant quasars behind it. That apparent shift was caused by the motion of the Solar System around the Galaxy's center. "From these measurements, we estimate that we are moving at about 135 miles per second in our orbit around the center of the Milky Way," Reid said. "Even though it takes more than 200 million years for us to

  13. Relationship of condylar position to disc position and morphology

    Energy Technology Data Exchange (ETDEWEB)

    Incesu, L.; Taskaya-Yilmaz, N. E-mail: nergizy@omu.edu.tr; Oeguetcen-Toller, M.; Uzun, E

    2004-09-01

    Introduction/objective: The purpose of this study was to assess whether condylar position, as depicted by magnetic resonance imaging, was an indicator of disc morphology and position. Methods and material: One hundred and twenty two TMJs of 61 patients with temporomandibular joint disorder were examined. Condylar position, disc deformity and degree of anterior disc displacement were evaluated by using magnetic resonance imaging. Results and discussion: Posterior condyle position was found to be the main feature of temporomandibular joints with slight and moderate anterior disc displacement. No statistical significance was found between the condylar position, and reducing and nonreducing disc positions. On the other hand, superior disc position was found to be statistically significant for centric condylar position. Conclusion: It was concluded that posterior condyle position could indicate anterior disc displacement whereas there was no relation between the position of condyle and the disc deformity.

  14. WAYS TO INCREASE LEVERAGE RURAL TOURISM POTENTIAL OF THE HISTORICAL REGIONS CRIŞANA

    Directory of Open Access Journals (Sweden)

    BARBU IONEL

    2014-12-01

    Full Text Available In this work we aimed to identify some ways of increasing the recovery of the tourism potential of the historical region Crisan. Given the multitude of economic implications, socio-cultural and environmental impacts of rural tourism by increasing recovery tourist potential, the positive impact of this economic activity will be felt by all concerned: residents, entrepreneurs, tourists and local public administration. By the way, tourists will benefit a greater diversity of services for accommodation, dining and leisure, causing them to disseminate their opinions among other tourists and even return to those places.

  15. System and method for determining an ammonia generation rate in a three-way catalyst

    Science.gov (United States)

    Sun, Min; Perry, Kevin L; Kim, Chang H

    2014-12-30

    A system according to the principles of the present disclosure includes a rate determination module, a storage level determination module, and an air/fuel ratio control module. The rate determination module determines an ammonia generation rate in a three-way catalyst based on a reaction efficiency and a reactant level. The storage level determination module determines an ammonia storage level in a selective catalytic reduction (SCR) catalyst positioned downstream from the three-way catalyst based on the ammonia generation rate. The air/fuel ratio control module controls an air/fuel ratio of an engine based on the ammonia storage level.

  16. Study of the one-way speed of light anisotropy with particle beams

    Energy Technology Data Exchange (ETDEWEB)

    Wojtsekhowski, Bogdan B. [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2017-04-01

    Concepts of high precision studies of the one-way speed of light anisotropy are discussed. The high energy particle beam allows measurement of a one-way speed of light anisotropy (SOLA) via analysis of the beam momentum variation with sidereal phase without the use of synchronized clocks. High precision beam position monitors could provide accurate monitoring of the beam orbit and determination of the particle beam momentum with relative accuracy on the level of 10^-10, which corresponds to a limit on SOLA of 10^-18 with existing storage rings. A few additional versions of the experiment are also presented.

  17. Access, entry and researcher-participant position

    DEFF Research Database (Denmark)

    Louw, Arnt Vestergaard

    2015-01-01

    This article reports on methodological experiences obtained in an anthropologically inspired qualitative study among students of carpentry in Denmark. On the one hand the article deals with methodological issues of doing anthropological research among students of carpentry, while on the other...... it deals with the research findings that such a research design produced. As well as the methodological issues of researcher access, entry and participant position in the field, this article reports on the following questions: What kinds of implicit expectations of the students are embedded in the way...... the school introduces and initiates the programme? What kinds of effects does this have on the motivation of the students? How do the terms and professional language of the profession work on the individual students in including and excluding ways? These specific descriptions of classroom pedagogy, inspired...

  18. SQUID position sensor development

    Science.gov (United States)

    Torii, Rodney

    1996-11-01

    I describe the development of an inductance position sensor for the STEP (satellite test of the equivalence principle) accelerometer. I have measured the inductance (with an experimental error of 0.5%) of a single-turn thin-film niobium pick-up coil as a function of the distance from a thin-film niobium disc (both at 4.2 K and superconducting). The circular pick-up coil had a diameter of 4 cm with a track width of 0264-9381/13/11A/022/img1. The disc (mock test mass) had a diameter of 4 cm. The distance range between the coil and disc was set by the range of a low-temperature differential capacitance sensor: 0 - 2 mm with a resolution of 0264-9381/13/11A/022/img2. The full range of the low-temperature translation stage was 0 - 4 mm. The inductance was measured using an LCR meter in a four-wire configuration. The measured inductance was compared to the inductance of a circular loop above a superconducting plane. Due to the fact that the thin-film disc is of finite size, the calculation differed from experiment by as much as 12%. I have also calculated the inductance by segmenting the thin-film niobium disc into 500 concentric rings (each with a width of 0264-9381/13/11A/022/img3). A discrepancy between calculation and experiment of approximately 3% was found.

  19. Innovative development methodology based on the Toyota Way; Innovative Entwicklungsmethodik basierend auf dem Toyota Way

    Energy Technology Data Exchange (ETDEWEB)

    Ueda, T. [Toyota Motor Corp., Aichi (Japan)

    2007-07-01

    Since its foundation, Toyota has been innovating in each process of automobile production based on the ideas shown in the Toyoda Precepts. These innovations are not only innovations in the methodology for various development processes, but also in company philosophy models cultivated by development engineers during their daily job. These are known as the ''Toyota Way'' and its elements which include ''Continuous Improvement'', ''Challenge'', ''Respect for People'', ''Genchi Genbutsu'' and ''Teamwork''. Various technological innovations have already progressed in the process from engine development to production. Examples are the use of CAD (computer aided design) and structure analysis based on 3-D CAD data in hardware development, CFD (computational fluid dynamics) and visualization techniques in combustion system development, MBD (model based development), the related DOE (design of engineering) and new algorithms in software development, as well as new production strategies linked to the new techniques mentioned above. The development of Toyota's direct injection gasoline engine (Toyota D-4 engine) originated from a pre-combustion chamber system in the 1970's with the aim of purifying the exhaust gases when the future of catalyst technology was unpromising. This technology could not be mass-produced, but could subsequently go on to the, R and D of DISC (direct injection stratified charge). In 1996, the stratified charge lean combustion gasoline DI engine could then be launched as the first-generation Toyota D-4 engine. After the second-generation D-4 engine was developed, this technology has now acceded to the dual injection D-4 system (D-4S), which combines it with homogeneous charged stoichiometric combustion and port fuel injection. During this progress, innovative development methods have been used and improvements in production

  20. Study on stress characteristics of Francis hydraulic turbine runner based on two-way FSI

    International Nuclear Information System (INIS)

    Zhu, W R; Xiao, R F; Yang, W; Wang, F J; Liu, J

    2012-01-01

    In recent years, cracking phenomenon occurs in many large-sized turbines both nationally and internationally, which has threatened the stable operation of hydraulic turbines. Consequently, Stress characteristics calculation and analysis of a Francis hydraulic turbine runner by application of fluid-structure interaction (FSI) technology become significantly important. In order to introduce two-way coupling technology to hydraulic machinery, two-way FSI technology is applied in this article to calculate and analyze stress characteristics. Through coordinate system transformation, the continuity equations and Navier-Stokes equations in the Cartesian coordinates system are firstly transformed to ALE coordinates system. The fluid field control equations are then constructed and discrete equations can be obtained by using flow-condition-based interpolation (FBIC-C). The structure static mechanics equations used are established in rotation coordinate system, and modeled with the finite method. Two-way coupling is computed by using iteration method. The fluid equations and structure equations are iterated until coupling coefficients converge. According to structure result, the maximum stress, displacement as well as its location can be found. As a result, the most easily wear position can be discovered which provides valuable basis for optimized design and stable operation of Francis hydraulic turbines. After comparing the results with that of one-way coupling, it is discovered that displacements is the key factors which affects the results of one-way and two-way coupling.

  1. Climate change policy position

    International Nuclear Information System (INIS)

    2002-11-01

    The Canadian Association of Petroleum Producers (CAPP) is a firm believer in the need to take action to mitigate the risks associated with climate change, and that clear government policy is called for. The principles of sustainable development must guide this policy development effort. The initiatives required to address greenhouse gas emissions over both the short and long term must be carefully considered, and it is up to industries to ensure their production efficiency and emission intensity. Promoting improved performance of industries in Canada and developing technology that can be deployed internationally for larger global effects represents Canada's best contribution to progress on greenhouse gas emissions. The increase in energy demand along with increases in population and economic growth have contributed to an increase in greenhouse gas emissions despite improved energy efficiency in industry. Significant damage to the economy will result if Canada is to meet its commitment under the Kyoto Protocol, forcing the country to buy large quantities of foreign credits instead of using those funds for increased research and development. CAPP indicated that an effective plan must be: balanced, equitable, responsible, competitive, focused on technology and innovation, and based on agreements on sectoral plans. Each of these principles were discussed, followed by the fundamentals of approach for upstream oil and gas. The framework for climate change policy was described as well as the elements of a sector plan. CAPP wants to work with all levels of government on an appropriate plan for Canada, that considers our unique circumstances. Canada can play a significant role on the international stage by properly implementing the policy position proposed by the CAPP without unnecessary risks to the economy. refs

  2. Exposing Position Uncertainty in Middleware

    DEFF Research Database (Denmark)

    Langdal, Jakob; Kjærgaard, Mikkel Baun; Toftkjær, Thomas

    2010-01-01

    Traditionally, the goal for positioning middleware is to provide developers with seamless position transparency, i.e., providing a connection between the application domain and the positioning sensors while hiding the complexity of the positioning technologies in use. A key part of the hidden com...

  3. Thruster allocation for dynamical positioning

    NARCIS (Netherlands)

    Poppe, K.; van den Berg, J.B.; Blank, E.; Archer, C.; Redeker, M.; Kutter, M.; Hemker, P.

    2010-01-01

    Positioning a vessel at a fixed position in deep water is of great importance when working offshore. In recent years a Dynamical Positioning (DP) system was developed at Marin [2]. After the measurement of the current position and external forces (like waves, wind etc.), each thruster of the vessel

  4. Inter-hospital communications and transport: turning one-way funnels into two-way networks.

    Science.gov (United States)

    Rokos, Ivan C; Sanddal, Nels D; Pancioli, Arthur M; Wolff, Catherine; Gaieski, David F

    2010-12-01

    The Inter-hospital Communications and Transport workgroup was charged with exploring the current status, barriers, and data necessary to optimize the initial destination and subsequent transfer of patients between and among acute care settings. The subtitle, "Turning Funnels Into Two-way Networks," is descriptive of the approach that the workgroup took by exploring how and when smaller facilities in suburban, rural, and frontier areas can contribute to the daily business of caring for emergency patients across the lower-acuity spectrum-in some instances with consultant support from academic medical centers. It also focused on the need to identify high-acuity patients and expedite triage and transfer of those patients to facilities with specialty resources. Draft research recommendations were developed through an iterative writing process and presented to a breakout session of Academic Emergency Medicine's 2010 consensus conference, "Beyond Regionalization: Integrated Networks of Emergency Care." Priority research areas were determined by informal consensus of the breakout group. A subsequent iterative writing process was undertaken to complete this article. A number of broad research questions are presented. 2010 by the Society for Academic Emergency Medicine.

  5. Externalizing shame responses in children: The role of fragile positive self-esteem

    NARCIS (Netherlands)

    Thomaes, Sander

    2007-01-01

    When faced with shame, children can either respond in submissive ways to withdraw from their environment or in externalizing ways to oppose their environment. This study tested the hypothesis that fragile-positive views of self predispose children to respond in externalizing ways to shame

  6. Externalizing shame responses in children: The role of fragile-positive self-esteem

    NARCIS (Netherlands)

    Thomaes, S.; Stegge, G.T.M.; Olthof, T.

    2007-01-01

    When faced with shame, children can either respond in submissive ways to withdraw from their environment or in externalizing ways to oppose their environment. This study tested the hypothesis that fragile-positive views of self predispose children to respond in externalizing ways to shame

  7. Thinking back about a positive event: The impact of processing style on positive affect

    Directory of Open Access Journals (Sweden)

    Sabine eNelis

    2015-03-01

    Full Text Available The manner in which individuals recall an autobiographical positive life event has affective consequences. Two studies addressed the processing styles during positive memory recall in a non-clinical sample. Participants retrieved a positive memory which was self-generated (Study 1, n = 70 or experimenter-chosen (i.e., academic achievement, Study 2, n = 159, followed by the induction of one of three processing styles (between-subjects: In Study 1, a ‘concrete/imagery’ vs. ‘abstract/verbal’ processing style was compared. In Study 2, a ‘concrete/imagery’, ‘abstract/verbal’, and ‘comparative/verbal’ processing style were compared. The processing of a personal memory in a concrete/imagery-based way led to a larger increase in positive affect compared to abstract/verbal processing in Study 1, as well as compared to comparative/verbal thinking in Study 2. Results of Study 2 further suggest that it is making unfavourable verbal comparisons that may hinder affective benefits to positive memories (rather then general abstract/verbal processing per se. The comparative/verbal thinking style failed to lead to improvements in positive affect, and with increasing levels of depressive symptoms it had a more negative impact on change in positive affect. We found no evidence that participant’s tendency to have dampening thoughts in response to positive affect in daily life contributed to the affective impact of positive memory recall. The results support the potential for current trainings in boosting positive memories and mental imagery, and underline the search for parameters that determine at times deleterious outcomes of abstract/verbal memory processing in the face of positive information.

  8. Secure positioning in wireless networks

    DEFF Research Database (Denmark)

    Capkun, Srdjan; Hubaux, Jean-Pierre

    2006-01-01

    So far, the problem of positioning in wireless networks has been studied mainly in a non-adversarial settings. In this work, we analyze the resistance of positioning techniques to position and distance spoofing attacks. We propose a mechanism for secure positioning of wireless devices, that we call...... Verifiable Multilateration. We then show how this mechanism can be used to secure positioning in sensor networks. We analyze our system through simulations....

  9. WAYS TO INCREASE COMPETITIVENESS OF RAILWAY TRANSPORT IN MODERN CONDITIONS

    Directory of Open Access Journals (Sweden)

    P. V. Bech

    2015-07-01

    Full Text Available Purpose. In this paper it is necessary to analyze the types of competition in the transport market in order to find ways to improve the competitiveness of railway transport and to determine the ensuring equal conditions for all market participants by eliminating discrimination in competition. Methodology. Analysis of recent research and publications on the subject was held by the authors. The question of the development of competition, increased competitiveness in railway transport was investigated. Attention is drawn to the fact that due to the decline in traffic volumes on all modes of transport competition may significantly change the usual sphere the effective use of different modes of transport. Every mode of transport occupies a particular segment of the transport market, taking into account its technical and economic features, weakly competing, and in some cases do not compete with each other (except the road transport. However, it is entirely possible competition inside these segments.Findings. The problems of management of competitiveness, including the transport market, which required extensive analysis and serious scientific study, were identified. Originality. As a result of this work the features of transport and production of transport in modern conditions were structured. The dependences of passenger turnover and freight turnover by mode of transport over the past decade were shown. The question of additional profits by providing the cargo owners a range of service was examined. The optimal combination of cost and quality of such services at each transportation company promotes increasing its competitive status. Practical value. Competition between enterprises of the industry put the aim of improving the competitiveness of not only railway subsystems directly involved in technology movement of cargoes and the movement of passengers, but also the organization of infrastructure in the first place – subsystems to expand services

  10. Air and well being. A way to more profitability

    Energy Technology Data Exchange (ETDEWEB)

    Kempski, D. von [DVK air vitalizing system, Duesseldorf (Germany)

    2004-10-01

    Until recently the quality of air did not play a major role in the planning of buildings. Quality of air was simply understood to be synonymous with pollution-free and safe air. This process omitted consideration of how to achieve the well-being of the occupants. The economic consequences of this limited approach were not apparent to investors, developers and tenants. More recently however, competition and market conditions in the commercial property market have led some investors to seek a new way forward. They have found their answer in performance-based buildings. These buildings go well beyond traditional methods of addressing the well-being of building occupants, resulting in enhanced productivity, reduced absenteeism and reduced health risks. Physiological and neurophysiological research shows that air quality, encompassing both olfactory and thermal comfort, plays an important role. The elimination of pollutants is far from being sufficient and does not significantly reduce the dissatisfaction. Today, research is focused on the occupants' perception of indoor air with the goal of increasing their satisfaction rate. It is known that people's well-being improves when the air around them is perceived as natural and fresh. This can only be the case if sufficient stimulating positive olfactory substances are found in the indoor air. It is therefore important that the hedonic value of indoor air always be taken into consideration when measuring air quality. To create an indoor environment that increases the well-being and performance of occupants, thermal and olfactory comfort have to complement one another. The performance-based building addresses the well-being of the building users in order to realize a significant increase in a building's value. (orig.)

  11. Cellular therapies: Day by day, all the way.

    Science.gov (United States)

    Atilla, Erden; Kilic, Pelin; Gurman, Gunhan

    2018-04-18

    Tremendous effort and knowledge have elucidated a new era of 'cellular therapy,' also called "live" or "living" drugs. There are currently thousands of active clinical trials that are ongoing, seeking hope for incurable conditions thanks to the increased accessibility and reliability of gene editing and cellular reprogramming. Accomplishments in various adoptive T cell immunotherapies and chimeric antigen receptor (CART) T cell therapies oriented researchers to the field. Cellular therapies are believed to be the next generation of curative therapeutics in many ways, the classification and nomenclature for these applications have not yet reached a consensus. Trends in recent years are moving towards making tissues and cell processes only in centers with production permits. It is quite promising that competent authorities have increased licensing activities of tissue and cell establishments in their countries, under good practice (GxP) rules, and preclinical and clinical trials involving cell-based therapies have led to significant investments. Despite the initiatives undertaken and the large budgets that have been allocated, only limited success has been achieved in cellular therapy compared to conventional drug development. Cost, and cost effectiveness, are important issues for these novel therapies to meet unmet clinical needs, and there are still many scientific, translational, commercializational, and ethical questions that do not have answers. The main objectives of this review is to underline the current position of cellular therapies in research, highlight the timely topic of immunotherapy and chimeric antigen receptor (CAR) T-cell treatment, and compile information related to regulations and marketing of cellular therapeutic approaches worldwide. Copyright © 2018 Elsevier Ltd. All rights reserved.

  12. Ways forward in quantifying data uncertainty in geological databases

    Science.gov (United States)

    Kint, Lars; Chademenos, Vasileios; De Mol, Robin; Kapel, Michel; Lagring, Ruth; Stafleu, Jan; van Heteren, Sytze; Van Lancker, Vera

    2017-04-01

    Issues of compatibility of geological data resulting from the merging of many different data sources and time periods may jeopardize harmonization of data products. Important progress has been made due to increasing data standardization, e.g., at a European scale through the SeaDataNet and Geo-Seas data management infrastructures. Common geological data standards are unambiguously defined, avoiding semantic overlap in geological data and associated metadata. Quality flagging is also applied increasingly, though ways in further propagating this information in data products is still at its infancy. For the Belgian and southern Netherlands part of the North Sea, databases are now rigorously re-analyzed in view of quantifying quality flags in terms of uncertainty to be propagated through a 3D voxel model of the subsurface (https://odnature.naturalsciences.be/tiles/). An approach is worked out to consistently account for differences in positioning, sampling gear, analysis procedures and vintage. The flag scaling is used in the interpolation process of geological data, but will also be used when visualizing the suitability of geological resources in a decision support system. Expert knowledge is systematically revisited as to avoid totally inappropriate use of the flag scaling process. The quality flagging is also important when communicating results to end-users. Therefore, an open data policy in combination with several processing tools will be at the heart of a new Belgian geological data portal as a platform for knowledge building (KB) and knowledge management (KM) serving the marine geoscience, the policy community and the public at large.

  13. Relationship between coping ways with stress and levels of IL-1β and cortisol in coronary heart disease patients

    Directory of Open Access Journals (Sweden)

    Alireza Agha Yousefi

    2012-08-01

    Full Text Available Background and Aim: Coping ways with stress in coronary heart disease patients can lead to significant changes in the levels of biomarkers IL- 1 β and cortisol. Thus, the aim of the present study was to examine the relationship between coping ways with stress and level of IL- 1 β and cortisol in coronary heart disease patients.   Materials and Methods: The statistical population covered all patients with CHD who referred to Tehran Shahid Rajaie Heart Hospital. 44 patients with CHD admitted to different wards of the hospital were selected as eligible cases.In the present, Lazarus and Folkman questionnaires and Human IL- 1 β kits manufactured by Austrian Bender Med System Manufacturing Co and cortisol kits ( made by IBL Manufacturing Co., Germany,employing ELISA method of measurement ,were used.   Results: It was found that there was a significant positive correlation between emotional focused coping ways with biomarkers IL - 1 β and cortisol .But, a significant negative correlation was observed between problem focused coping ways and biomarkers IL-1 β and cortisol .Moreover, between 8 ways of coping with stress only predictive positive re-evaluation had a significant relationship with IL-1 β and Cortisol.   Conclusion: An increase in the use of problem focused coping ways including positive re-evaluation way can reduce levels of IL- 1 β and cortisol.

  14. Strength in Ways: Finding Creativity in Routine Strategy Development

    Science.gov (United States)

    2011-06-01

    examples like Jerry Rice (sports), Thomas Edison (science) and Warren Buffet (business). Finally, even genius, of course, could benefit from being...our ways must theoretically increase to account for the difference. So expanding ends and declining means may require more creative ways to account ...expanding difference between national ends and means will demand--now more than ever--that our ways account for the delta. How do we do this? How do

  15. One-way versus two-way text messaging on improving medication adherence: meta-analysis of randomized trials.

    Science.gov (United States)

    Wald, David S; Butt, Shahena; Bestwick, Jonathan P

    2015-10-01

    Mobile telephone text messaging is a simple potential solution to the failure to take medications as directed. There is uncertainty over the effectiveness of 1-way text messaging (sending text message reminders only) compared with 2-way text messaging (sending reminders and receiving replies confirming whether medication has been taken) as a means of improving medication adherence. A meta-analysis of 8 randomized trials (1994 patients) that tested the effectiveness of text messaging on medication adherence was performed. The trials were divided into 2 groups: trials using 1-way text messaging versus no text messaging and trials using 2-way text messaging versus no text messaging. The summary estimates of the effect of the 2 methods of text messaging (1-way or 2-way) were compared. The summary relative risk estimate was 1.04 (95% confidence interval, 0.97-1.11) for 1-way text messaging and 1.23 (95% confidence interval, 1.13-1.35) for 2-way text messaging. The difference in effect between the 2 methods was statistically significant (P = .007). Two-way text messaging is associated with substantially improved medication adherence compared with 1-way text messaging. This has important implications in the provision of mobile-based messaging in the management of patients taking medication for the prevention of chronic disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Method for the positioning of pipes in a heat exchanger

    International Nuclear Information System (INIS)

    1983-01-01

    The invention relates to a method for positioning pipes in a heat exchanger. The grating that supports the pipes of the heat exchanger may be equipped with projections in the passages that also support the pipes. Such projections may, however, obstruct the positioning of the pipes in the grating. The purpose of the invention is to bypass this problem by applying receding projections that move outward when a wedge is put in the grating and thereupon turned round in such a way that the pipes can freely be positioned. Thereupon, the wedge is turned back and the projections will resume their positions. (Auth.)

  17. Contextual positive psychology: Policy recommendations for implementing positive psychology into schools.

    Directory of Open Access Journals (Sweden)

    Joseph Ciarrochi

    2016-10-01

    Full Text Available There has been a rapid growth in positive psychology, a research and intervention approach that focuses on promoting optimal functioning and well-being. Positive psychology interventions are now making their way into classrooms all over the world. However, positive psychology has been criticized for being decontextualized and coercive, and for putting an excessive emphasis on positive states, whilst failing to adequately consider negative experiences. Given this, how should policy be used to regulate and evaluate these interventions? We review evidence that suggests these criticisms may be valid, but only for those interventions that focus almost exclusively on changing the content of people’s inner experience (e.g., make it more positive and personality (improving character strength, and overemphasize the idea that inner experience causes action. We describe a contextualized form of positive psychology that not only deals with the criticisms, but also has clear policy implications for how to best implement and evaluate positive education programs so that they do not do more harm than good.

  18. Cognitive Engagement Mediates the Relationship between Positive Life Events and Positive Emotionality

    Directory of Open Access Journals (Sweden)

    Alexander Strobel

    2017-10-01

    Full Text Available Need for Cognition (NFC is conceptualized as an individuals’ tendency to engage in and enjoy effortful cognitive activity and, thus, captures one’s cognitive engagement. It plays a well-established role in information processing in experimental or academic contexts. However, so far comparably little is known about its consequences for other than purely cognitive or academic outcomes. Indeed, NFC is positively associated with personality traits pertaining to Positive Emotionality (PE and negatively to traits related to Negative Emotionality (NE. Moreover, evidence suggests NFC to be related to an active, problem-focused coping style. We therefore hypothesized NFC to mediate between life events and individual differences in PE and NE. In a sample of N = 202 volunteers from the general population, we observed that the number of past positive and negative life events had direct effects on PE, and NE, respectively, and that for positive life events, a mediating effect on PE via NFC was observed, with a higher number of past positive life events being related to higher NFC that in turn was related to increased PE. Thus, the present results lend support to the notion of NFC as an important factor supporting personal well-being by way of its mediating role between the number of past positive life events and positive affect.

  19. Israel's position on non-proliferation

    International Nuclear Information System (INIS)

    Marom, R.

    1986-01-01

    Israel maintained that the complex international system and worldwide political tension created a situation in which comprehensive plans of disarmament could not produce any positive result. The deadlock in the field of general and complete disarmament has brought Israel to the realization that one possible way to alleviate the stalemate could be progress by stages through partial measures of disarmament. Israel's position on non-proliferation indicates that the establishment of a nuclear-weapon-free-zone (NWFZ), as it relates to the Middle-East, could serve as a credible alternative to the unilateral adherence to the Non-Proliferation of Nuclear Weapon (NPT) and an effective measure of non-proliferation in the region. (Author)

  20. A passionate way of being: A qualitative study revealing the passion spiral

    Directory of Open Access Journals (Sweden)

    Susanna M. Halonen

    2014-06-01

    Full Text Available Being engaged in an activity one is passionate about has been tied to feeling life is worth living for. Existing research in passion has explored this phenomenon purely using quantitative research methodology, and by tying an individual’s passion to a specific activity. In this study, passion was explored in semi-structured interviews with 12 participants. The qualitative grounded theory analysis revealed a passionate way of being, with passion being located in the individual rather than in a specific activity. A new phenomenon to positive psychology, a passionate way of being is about having a purpose, creating positive impact, and pursuing variety. These key elements, amongst others, created a reinforcing, self-sustaining spiral, which offered a route to hedonic and eudaimonic happiness, generally serving to enhance life (though it could also detract from life if it became overpowering.

  1. Data trove helps pin down the shape of the Milky Way

    Science.gov (United States)

    Clery, Daniel

    2018-04-01

    On 25 April, hundreds of astronomers around the world got their hands on one of the biggest data dumps in the history of astronomy: the exact positions, motions, brightnesses, and colors of 1.3 billion stars in and around the Milky Way, gathered during the first 2 years of operation by the European Space Agency's €750 million Gaia satellite, launched in 2013. The data—Gaia's second release—will fuel an explosion of studies about the structure of the Milky Way. The trove of stellar positions from Gaia will sharpen our picture of the galaxy's spiral structures, and the data on stellar motions will allow astronomers to wind the clock backward and see how the galaxy evolved over the past 13 billion years. Gaia's color and brightness information, meanwhile, will help astronomers classify stars by composition and pin down where different types are born.

  2. Position detectors, methods of detecting position, and methods of providing positional detectors

    Science.gov (United States)

    Weinberg, David M.; Harding, L. Dean; Larsen, Eric D.

    2002-01-01

    Position detectors, welding system position detectors, methods of detecting various positions, and methods of providing position detectors are described. In one embodiment, a welding system positional detector includes a base that is configured to engage and be moved along a curved surface of a welding work piece. At least one position detection apparatus is provided and is connected with the base and configured to measure angular position of the detector relative to a reference vector. In another embodiment, a welding system positional detector includes a weld head and at least one inclinometer mounted on the weld head. The one inclinometer is configured to develop positional data relative to a reference vector and the position of the weld head on a non-planar weldable work piece.

  3. False Position, Double False Position and Cramer's Rule

    Science.gov (United States)

    Boman, Eugene

    2009-01-01

    We state and prove the methods of False Position (Regula Falsa) and Double False Position (Regula Duorum Falsorum). The history of both is traced from ancient Egypt and China through the work of Fibonacci, ending with a connection between Double False Position and Cramer's Rule.

  4. Positive Psychology and Positive Education: Old Wine in New Bottles?

    Science.gov (United States)

    Kristjansson, Kristjan

    2012-01-01

    The recently fashionable theories of positive psychology have educational ramifications at virtually every level of engagement, culminating in the model of positive education. In this critical review, I scrutinize positive education as a potential theory in educational psychology. Special attention is given to conceptual controversies and…

  5. Apophatic way: darkness or light? (interpretation of the apophatic way in the theology of V.N. Lossky

    Directory of Open Access Journals (Sweden)

    V. V. Limonchenko

    2015-03-01

    Full Text Available Consideration of apophatics by V. Lossky realized through the establishment of two measurements that may explicate by reference to the texts of Dionysius the Areopagite. The significance of Dionysius the Areopagite in pointing out some not having gnostic­intellectual character mode of apophatic theology. Non­intellectualistic understanding of apophaticism may disclose through the understanding of the image of the Divine Darkness. Ignorance alleged mystical theology is not a state of negative character or a simple lack of knowledge, it is obvious affinity act of aesthetic contemplation, not allowing yourself to express the statement, but supposing the real presence, indicating stepping over the edge, extasys. But the ecstatic character of apophaticism makes sense of not the ecstatic visions, images, and the need to cleanse and going beyond the usual state: apophaticism is a disposition of mind, refuses drafting concepts of God that is not possible by turning off the thought, but deepening it to the primacy of reason, pre­predicative and pre­logical, turning the idea into an existential position. In the image of the Divine Darkness, correlated to the Divine Light, easy to see antinomy, but cannot see agnosticism closeness of God. In the light of existential understanding apophaticism it can be understood as the ultimate existential exposure, when the experience of others does not guarantee the encounter with God, this is the way that can only pass on their own. There is no unauthorized individualism but there is enduring on himself, that is, both intellectually and apophaticism­dialectical procedure, and how vital existential entering into communion with God is experienced in its nature.

  6. KEDUDUKAN DAN PARTISIPASI LEMBAGA ADAT DALAM PEMBENTUKAN PERATURAN PEKON DI PEKON WAY EMPULAU ULU KEC. BALIK BUKIT, KAB. LAMPUNG BARAT

    Directory of Open Access Journals (Sweden)

    indah maulidiyah msk

    2015-11-01

    Full Text Available This research aims to ascertain the position of Customary Institution in forming the Village Regulation, and also its role in the Way Empulau Ulu, Subdistrict - Balik Bukit, West Lampung. This research uses the method of normative-empirical; by doing library research, field research, and interviews. Results of the discussion showed that the Customary Institution of Way Empulau Ulu has the same position with the Institution of Rural Association. Although the Customary Institution has a position that is outside of organizational structure within the Village government, but the role of Customary Institution in forming the Village Regulation is just the structural and position of Customary Institution functionally is still less than optimal in the communication and interaction between the village government and the villagers. Keywords: Position of Customary Institution, Participation of Customary Institution

  7. Ten ways for provider units to weather this economic downturn.

    Science.gov (United States)

    Bernard, Amy

    2009-05-01

    The current economic recession challenges all continuing nursing education provider units to review operational practices and explore ways to maintain and ensure financial viability. Adjustments in programs are likely, as nurses seek more cost-effective ways of meeting their continuing education requirements. Further, employers are reducing staff and budgets. As a result, provider units need to reassess operations and refocus outcomes.

  8. Railroad right-of-way incident analysis research.

    Science.gov (United States)

    2011-04-01

    Locations of railroad right-of-way incidents in this research were identified as hotspots. These can be defined as highway-rail grade crossings or locations along the railroad right-of-way where collision or trespassing risk is unacceptably high and ...

  9. Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass |

    Science.gov (United States)

    News | NREL Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass Breakdown Breakthrough: NREL Finds Easier Ways to Deconstruct Biomass May 22, 2018 Roman Brunecky (left), Yannick Bomble soften biomass. Photo by Dennis Schroeder, NREL If there's an easier, more efficient method, science will

  10. Reggio Emilia: New Ways To Think About Schooling.

    Science.gov (United States)

    New, Rebecca S.

    2003-01-01

    The Reggio Emilia approach to education reveals new ways for promoting children's academic learning; offers documentation as a tool for studying, sharing, and planning children's education experiences; and provokes a new way to think about the role of the teacher. (Contains 17 references.) (MLF)

  11. New ways of working: A proposed framework and literature review

    NARCIS (Netherlands)

    Blok, M.; Groenesteijn, L.; Berg, C. van den; Vink, P.

    2011-01-01

    The drive towards new ways of working is of great relevance to our modern world. Many companies and organizations have introduced aspects of this new approach in recent years, while many others are on the verge of doing so. The new way of working consists of a large variety of measures enabling

  12. Facilitating new ways of learning in dutch higher education

    NARCIS (Netherlands)

    Ronald Beckers; Theo van der Voordt

    2013-01-01

    Literature shows that ‘new ways of learning’ cause a shift in learning settings with a growing attention to facilitating autonomy, interaction and knowledge exploration anytime, anywhere. These trends show evident similarities with developments in office environments known for as ‘new ways of

  13. Facilitating new ways of learning in Dutch higher education

    NARCIS (Netherlands)

    Beckers, R.; van der Voordt, D.J.M.

    2013-01-01

    Literature shows that ‘new ways of learning’ cause a shift in learning settings with a growing attention to facilitating autonomy, interaction and knowledge exploration anytime, anywhere. These trends show evident similarities with developments in office environments known for as ‘new ways of

  14. Right of way real property asset management : prototype data architecture.

    Science.gov (United States)

    2009-02-01

    The Texas Department of Transportation (TxDOT) is responsible for managing 1.1 million acres of land that : provide right of way for approximately 80,000 centerline miles of state-maintained roads. Management of : the huge right of way asset involves...

  15. Positive implicit attitudes toward odor words.

    Science.gov (United States)

    Bulsing, Patricia J; Smeets, Monique A M; van den Hout, Marcel A

    2007-07-01

    Associations between certain odors and for instance health effects may lead to positive or negative attitudes toward these odors. However, in experiments we conducted using the Implicit Association Test (IAT), we encountered attitudes even to odor "words." The IAT is based on the principle that reaction times measuring the association between words from a target dimension (in this case, odor vs. a neutral reference category) and an attribute dimension (i.e., positive or negative words) reflect the attitude to the target, where attitude-congruent associations between target and attribute are reflected by shorter reaction times. In a first experiment, we found distinctly positive attitudes to the concept odor in a student sample, which was replicated in a second experiment. In the main experiment, subjects in the aromatherapy group, who prefer using scented consumer products for relaxation purposes, showed a significantly more positive attitude toward odor words in the IAT than a control group, who did not have such a preference. The fact that results from the implicit test were not always associated with explicitly stated attitudes toward the odor words attests to the fact that the IAT measures the attitude of interest in a different way. As such, the IAT has added value in circumstances where explicit tests can be biased.

  16. Exploring positive hospital ward soundscape interventions.

    Science.gov (United States)

    Mackrill, J; Jennings, P; Cain, R

    2014-11-01

    Sound is often considered as a negative aspect of an environment that needs mitigating, particularly in hospitals. It is worthwhile however, to consider how subjective responses to hospital sounds can be made more positive. The authors identified natural sound, steady state sound and written sound source information as having the potential to do this. Listening evaluations were conducted with 24 participants who rated their emotional (Relaxation) and cognitive (Interest and Understanding) response to a variety of hospital ward soundscape clips across these three interventions. A repeated measures ANOVA revealed that the 'Relaxation' response was significantly affected (n(2) = 0.05, p = 0.001) by the interventions with natural sound producing a 10.1% more positive response. Most interestingly, written sound source information produced a 4.7% positive change in response. The authors conclude that exploring different ways to improve the sounds of a hospital offers subjective benefits that move beyond sound level reduction. This is an area for future work to focus upon in an effort to achieve more positively experienced hospital soundscapes and environments. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  17. Analyzing Music Services Positioning Through Qualitative Research

    Directory of Open Access Journals (Sweden)

    Manuel Cuadrado

    2015-12-01

    Full Text Available Information technologies have produced new ways of distributing and consuming music, mainly by youth, in relation to both goods and services. In the case of goods, there has been a dramatic shift from traditional ways of buying and listening to music to new digital platforms. There has also been an evolution in relation to music services. In this sense, live music concerts have been losing their audiences over the past few years, as have music radio stations, in favor of streaming platforms. Curious about this phenomenon, we conducted an exploratory research in order to analyze how all these services, both traditional and new ones were perceived. Specifically, we aimed to study youth´s assessment of the three most relevant music service categories: music radio stations, digital streaming platforms, and pop-rock music festivals. To do so, we used the projective technique of image association to gather information. The population of the study consisted of individuals between 18 and 25 years of age. Our results, after using content analysis, were poor due to spontaneous recall. Therefore, we duplicated the study, but in a more focus-oriented way. Information gathered this time allowed us not only to better know how all these organizations are positioned but also to obtain a list of descriptors to be used in a subsequent descriptive research study.

  18. Four-Way Relaying in Wireless Cellular Systems

    DEFF Research Database (Denmark)

    Liu, Huaping; Popovski, Petar; De Carvalho, Elisabeth

    2013-01-01

    Two-way relaying in wireless systems has initiated a large research effort during the past few years. Nevertheless, it represents only a specific traffic pattern and it is of interest to investigate other traffic patterns where such a simultaneous processing of information flows can bring...... performance advantage. In this paper we consider a \\emph{four-way relaying} scenario, where each of the two Mobile Stations (MSs) has a two-way connection to the same Base Station (BS), while each connection is through a dedicated Relay Station (RS). The RSs are placed in such a way that one RS...... of the new scheme for Decode-and-Forward (DF) operational model for the RS. We compare the performance with a state-of-the-art reference scheme, based on two-way relaying with DF. The results indicate that the achievable rate regions are significantly enlarged for the new scheme....

  19. Continuous Positive Airway Pressure (CPAP)

    Science.gov (United States)

    ... ENT Doctor Near You Continuous Positive Airway Pressure (CPAP) Continuous Positive Airway Pressure (CPAP) Patient Health Information ... relations staff at newsroom@entnet.org . What Is CPAP? The most common and effective nonsurgical treatment for ...

  20. Collective Behaviour: Physiology Determines Position.

    Science.gov (United States)

    Krause, Jens; Seebacher, Frank

    2018-04-23

    An animal's position within a group affects feeding - front positions generally offer richer pickings. However, a new study shows that position can be influenced by feeding because big meals reduce scope for locomotion. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

  1. Introducing Positive Psychology to SLA

    Science.gov (United States)

    MacIntyre, Peter D.; Mercer, Sarah

    2014-01-01

    Positive psychology is a rapidly expanding subfield in psychology that has important implications for the field of second language acquisition (SLA). This paper introduces positive psychology to the study of language by describing its key tenets. The potential contributions of positive psychology are contextualized with reference to prior work,…

  2. Brand positioning through banking services' offer: Serbian perspective

    OpenAIRE

    Novčić Branka; Damnjanović Vesna; Filipović Vinka

    2012-01-01

    The subject of this paper relates to the determination of interdependent relationship of the key elements necessary for the positioning of brands in the banking market in Serbia. The main goal of this paper is to analyze the way in which managers of banks in Serbia perceived brand positioning of banks in which they work, and the value of the customer service offer - corporate clients. Research focuses on identifying and comparing the dependent relationships between the key elements of offers'...

  3. Approaches for Generating and Evaluating Product Positioning Strategy

    OpenAIRE

    Oghojafor Ben Akpoyomare; Ladipo Patrick Kunle Adeosun; Rahim Ajao Ganiyu

    2013-01-01

    Product positioning has been an important part of marketing since companies began to recognize the relevance of having control over their image. It is also a way of influencing consumer perception and purchase decisions as well as to satisfy corporate sales objectives. Developing an appropriate ¡®product positioning strategy¡¯ is usually influenced by such factors as the competitive marketplace, specific corporate goals, and organizational strengths. Once established, it has typically become ...

  4. The NASA competitive placement plan for positions GS-15 and below (including trades and labor positions)

    Science.gov (United States)

    1993-01-01

    This plan provides the framework for selection based on merit from among the best qualified candidates available. Selections will be made without regard to political, religious, or labor organization affiliation or nonaffiliation, marital status, race, color, sex, national origin, nondisqualifying disability, or age. This plan does not guarantee promotion but rather ensures that all qualified available candidates receive fair and equitable consideration for positions filled under these competitive procedures. Announcing a vacancy under this plan is only one method of locating applicants for a position and can be used in conjunction with other methods. Subject to applicable law and regulation, selection of an individual to fill a position is the decision of management, as is the decision as to the method(s) to be used in identifying candidates. This plan is applicable to all NASA Installations. It covers all positions in the competitive service at (and below) the GS/GM-15 level (including all trades and labor positions), except positions in the Office of the Inspector General. The requirements herein are not intended to, nor should they be construed to limit in any way, the independent personnel authority of the Inspector General under the Inspector General Act, as Amended.

  5. Navicular bone position determined by positional MRI: a reproducibility study

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Philip; Nybing, Janus D. [Copenhagen University Hospital Frederiksberg and Bispebjerg, Department of Radiology, Frederiksberg (Denmark); Johannsen, Finn E.; Stallknecht, Sandra E. [Copenhagen University Hospital Bispebjerg, Institute of Sports Medicine Copenhagen, Copenhagen, NV (Denmark); Hangaard, Stine; Hansen, Bjarke B. [Copenhagen University Hospital Frederiksberg, Parker Institute, Department of Rheumatology, Frederiksberg (Denmark); Boesen, Mikael [Copenhagen University Hospital Frederiksberg and Bispebjerg, Department of Radiology, Frederiksberg (Denmark); Copenhagen University Hospital Frederiksberg, Parker Institute, Department of Rheumatology, Frederiksberg (Denmark)

    2016-02-15

    To examine intraobserver, interobserver and between-day reproducibility of positional MRI for evaluation of navicular bone height (NVH) and medial navicular position (MNP). Positional MRI (pMRI) of the foot was performed on ten healthy participants (0.25 T G-scanner). Scanning was performed in supine and standing position, respectively. Two radiologists evaluated the images in a blinded manner. Reliability and agreement were assessed by calculation of intraclass correlation coefficient (ICC) and 95 % limits of agreement as a percentage of the mean (LOA%). Intraobserver and interobserver reliability was ''substantial'' in both supine and standing position (ICC 0.86-0.98) and showed good agreement (LOA% 4.9-14.7 %). Between-day reliability of navicular height and medial navicular position in standing position remained substantial (ICC 0.85-0.92) with adequate agreement (LOA% 8.3-19.8 %). In supine position between-day reliability was ''moderate'' for NVH (ICC 0.72) and ''slight'' for MNP (ICC 0.39). Agreement remained adequate between-days for MNP in supine position (LOA% 17.7 %), but it was less than adequate for NVH in supine position (LOA% 24.2 %). Navicular height and medial navicular position can be measured by pMRI in a very reproducible manner within and between observers. Increased measurement variation is observed between-days in supine position, which may be due to small positional differences or other unknown biomechanical factors. (orig.)

  6. Navicular bone position determined by positional MRI: a reproducibility study

    International Nuclear Information System (INIS)

    Hansen, Philip; Nybing, Janus D.; Johannsen, Finn E.; Stallknecht, Sandra E.; Hangaard, Stine; Hansen, Bjarke B.; Boesen, Mikael

    2016-01-01

    To examine intraobserver, interobserver and between-day reproducibility of positional MRI for evaluation of navicular bone height (NVH) and medial navicular position (MNP). Positional MRI (pMRI) of the foot was performed on ten healthy participants (0.25 T G-scanner). Scanning was performed in supine and standing position, respectively. Two radiologists evaluated the images in a blinded manner. Reliability and agreement were assessed by calculation of intraclass correlation coefficient (ICC) and 95 % limits of agreement as a percentage of the mean (LOA%). Intraobserver and interobserver reliability was ''substantial'' in both supine and standing position (ICC 0.86-0.98) and showed good agreement (LOA% 4.9-14.7 %). Between-day reliability of navicular height and medial navicular position in standing position remained substantial (ICC 0.85-0.92) with adequate agreement (LOA% 8.3-19.8 %). In supine position between-day reliability was ''moderate'' for NVH (ICC 0.72) and ''slight'' for MNP (ICC 0.39). Agreement remained adequate between-days for MNP in supine position (LOA% 17.7 %), but it was less than adequate for NVH in supine position (LOA% 24.2 %). Navicular height and medial navicular position can be measured by pMRI in a very reproducible manner within and between observers. Increased measurement variation is observed between-days in supine position, which may be due to small positional differences or other unknown biomechanical factors. (orig.)

  7. Polyurethane - positioning aids in radiotherapy

    International Nuclear Information System (INIS)

    Alzen, G.; Boeck, E.G.; Thelen, M.; Kutzner, J.

    1985-01-01

    A simple and cheap method is described for the manufacturing of individual positioning aids made of foamed polyurethane. Some examples are given to demonstrate the applicability of these positioning aids for the irradiation of different body regions. The reproducibility of the radiation field in the head and neck area was investigated with and without positioning aid. It was proved that the field is adjusted more exactly when positioning aids are applied. The dosimetric investigations performed showed a negligible influence of foamed polyurethane on the radiation quality. So the positioning aids could be left within the radiation field when drawing the field borders. (orig.) [de

  8. Music, Violence and Music Therapy with Young People in Schools: A Position Paper

    OpenAIRE

    Katrina Skewes McFerran; Andreas Wölfl

    2015-01-01

    Music therapists have rarely involved themselves in the discourse linking music and violence. Instead, representatives of the profession have advocated for the positive outcomes that can result from the use of music by trained therapists working with people who have experienced violence or been violent. In this position paper, we will elaborate a much-needed position that first acknowledges the ways that music can promote violence, and then focuses on different ways to work with young peopl...

  9. The false positive exercise test

    International Nuclear Information System (INIS)

    Moritani, Kohshiro; Matsuda, Yasuo; Ozaki, Masaharu; Ogawa, Hiroshi; Ichiyama, Masaji; Matsuda, Masako; Kusukawa, Reizo

    1986-01-01

    Exercise tests with sublingual nitroglycerin were performed on 7 patients with true positive and 8 patients with false positive exercise test results. Four of 7 patients with true positive changes and 8 patients with false positive changes underwent exercise cardiac scintigraphy. Scintigrams showed perfusion defects in 4 patients with true positive outcomes, and no perfusion defect in 8 patients with false positive outcomes. Exercise tests with sublingual nitroglycerin were performed with the same load as that without nitroglycerin. In all 7 patients with true positive exercise test results, ST segment depression observed in the control exercise test was not observed in the nitroglycerin exercise test. In the false positive patients, ST segment depression observed in the control exercise test remained unchanged in 7 of 8 patients receiving nitroglycerin. Exercise tests with sublingual nitroglycerin as well as exercise cardiac scintigraphy are valuable tods in differentiating false positive from true positive patients. Furthermore, these data suggest that ST segment depression in the false positive patients may not be related to myocardial ischemia. (author)

  10. Vitamin D measurement standardization: The way out of the chaos.

    Science.gov (United States)

    Binkley, N; Dawson-Hughes, B; Durazo-Arvizu, R; Thamm, M; Tian, L; Merkel, J M; Jones, J C; Carter, G D; Sempos, C T

    2017-10-01

    Substantial variability is associated with laboratory measurement of serum total 25-hydroxyvitamin D [25(OH)D]. The resulting chaos impedes development of consensus 25(OH)D values to define stages of vitamin D status. As resolving this situation requires standardized measurement of 25(OH)D, the Vitamin D Standardization Program (VDSP) developed methodology to standardize 25(OH)D measurement to the gold standard reference measurement procedures of NIST, Ghent University and CDC. Importantly, VDSP developed protocols for standardizing 25(OH)D values from prior research based on availability of stored serum samples. The effect of such retrospective standardization on prevalence of "low" vitamin D status in national studies reported here for The Third National Health and Nutrition Examination Survey (NHANES III, 1988-1994) and the German Health Interview and Examination Survey for Children and Adolescents (KIGGS, 2003-2006) was such that in NHANES III 25(OH)D values were lower than original values while higher in KIGGS. In NHANES III the percentage with values below 30, 50 and 75 nmol/L increased from 4% to 6%, 22% to 31% and 55% to 71%, respectively. Whereas in KIGGS after standardization the percentage below 30, 50, and 70 nmol/L decreased from 28% to 13%, 64% to 47% and 87% to 85% respectively. Moreover, in a hypothetical example, depending on whether the 25(OH)D assay was positively or negatively biased by 12%, the 25(OH)D concentration which maximally suppressed PTH could vary from 20 to 35ng/mL. These examples underscore the challenges (perhaps impossibility) of developing vitamin D guidelines using unstandardized 25(OH)D data. Retrospective 25(OH)D standardization can be applied to old studies where stored serum samples exist. As a way forward, we suggest an international effort to identify key prior studies with stored samples for re-analysis and standardization initially to define the 25(OH)D level associated with vitamin D deficiency (rickets

  11. Functional foods as a way of strengthening food security

    Directory of Open Access Journals (Sweden)

    O. G. Stukalo

    2017-01-01

    Full Text Available The solution of the problem of food security in the region plays an important role in providing the population with the necessary food. The article describes ways to achieve food security. Different opinions are presented on the causes of the problem of food security, in particular the spread of genetically modified organisms, as well as low incomes of the population, the volatility of food prices and insignificant reproduction opportunities. The analysis of production and consumption of various food products in the Russian Federation (RF in recent years has been carried out. Dynamics of consumption of the main types of food in the Voronezh region is also presented. An analysis has been made of the production and consumption of various food products in the Russian Federation (RF in recent years. Dynamics of consumption of the main types of food in the Voronezh region is also presented. A solution to the problem of food security with flour culinary products using non-traditional plant raw materials, also used as functional food products, was proposed. Examples are given of improving the quality of food products and increasing the content of dietary fiber and other useful nutrients, thanks to the use of secondary raw materials, bugs and processed products of plant origin. The food security of the region has only conditional territorial localization, since the economic relations that arise between the subjects of the food sector cover all subjects of the regional economy without exception. A special role in these relations in the conditions that have developed up to now is played by organizations related to the sphere of food production, as well as organizations that supply them with the most scarce and significant resources, i.e. organization of education, research and development. That is why, we believe that the main emphasis in the study of food security should be made on the specifics of the functioning of industrial organizations occupying a

  12. Moments Based Framework for Performance Analysis of One-Way/Two-Way CSI-Assisted AF Relaying

    KAUST Repository

    Xia, Minghua

    2012-09-01

    When analyzing system performance of conventional one-way relaying or advanced two-way relaying, these two techniques are always dealt with separately and, thus, their performance cannot be compared efficiently. Moreover, for ease of mathematical tractability, channels considered in such studies are generally assumed to be subject to Rayleigh fading or to be Nakagami-$m$ channels with integer fading parameters, which is impractical in typical urban environments. In this paper, we propose a unified moments-based framework for general performance analysis of channel-state-information (CSI) assisted amplify-and-forward (AF) relaying systems. The framework is applicable to both one-way and two-way relaying over arbitrary Nakagami-$m$ fading channels, and it includes previously reported results as special cases. Specifically, the mathematical framework is firstly developed under the umbrella of the weighted harmonic mean of two Gamma-distributed variables in conjunction with the theory of Pad\\\\\\'e approximants. Then, general expressions for the received signal-to-noise ratios of the users in one-way/two-way relaying systems and the corresponding moments, moment generation function, and cumulative density function are established. Subsequently, the mathematical framework is applied to analyze, compare, and gain insights into system performance of one-way and two-way relaying techniques, in terms of outage probability, average symbol error probability, and achievable data rate. All analytical results are corroborated by simulation results as well as previously reported results whenever available, and they are shown to be efficient tools to evaluate and compare system performance of one-way and two-way relaying.

  13. A Sleep Position Trainer for positional sleep apnea

    DEFF Research Database (Denmark)

    Laub, Rasmus R; Tønnesen, Philip; Jennum, Poul J

    2017-01-01

    We tested the effect of the Sleep Position Trainer, a vibrational device, for positional sleep apnea in an open, randomized controlled trial with 101 patients, where 52 patients were allocated to Sleep Position Trainer and 49 patients to a non-treatment control group for 2 months (Part 1). All...... patients were then followed as a cohort for a period of 6 months with use of the Sleep Position Trainer (Part 2). The participants were assessed with polygraphy at entry, and after 2 and 6 months. The mean apnea-hypopnea index supine was 35 per h (SD, 18) in the Sleep Position Trainer group and 38 per h...... (SD, 15) in the control group at entry. In a per protocol analysis, the mean total apnea-hypopnea index at entry and after 2 months in the Sleep Position Trainer group was 18 per h (SD, 10) and 10 per h (SD, 9; P

  14. Climate change, living environment and ways of life

    International Nuclear Information System (INIS)

    Jaervelae, M.; Wilenius, M.

    1994-01-01

    The research project 'Climate Change, Living Environment and Way of Life' is focused on the social concepts of risks and of proposed policies related to global environmental problems as seen by representatives of various social groups. Drawing on the social-scientific methodology and applying its concept apparatus, the research project focuses on two central problems in the field of contemporary environmental research. Firstly, with the way in which environmental problems influence people's values and attitudes. Secondly, with the question of how people seek to act and to show solidarity towards new generations by means of environmental policies or by protecting nature within the framework of their private ways of life

  15. New Ways for EUROPRACTICE Training and Best Practice Service

    DEFF Research Database (Denmark)

    Olesen, Ole

    1997-01-01

    .Among those should be mentioned intelligent use of internet, multimedia training and RF high speed low power training.TBPS is primarily a course broker negotiating with more than 45 course vendors to get highly qualified courses at different levels and at moderate prices in the 5 key microelectronics areas...... been organized to fill the gap, and information about the courses is distributed in different ways.Intelligent use of internet and multimedia technology promotes micro-electronics training in a very effective way.This is the most effective way to promote the large number of courses...

  16. Relativity on a two-way moving sidewalk

    International Nuclear Information System (INIS)

    Jaccarini, Antoine

    1989-01-01

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

  17. Efficient quantum circuits for one-way quantum computing.

    Science.gov (United States)

    Tanamoto, Tetsufumi; Liu, Yu-Xi; Hu, Xuedong; Nori, Franco

    2009-03-13

    While Ising-type interactions are ideal for implementing controlled phase flip gates in one-way quantum computing, natural interactions between solid-state qubits are most often described by either the XY or the Heisenberg models. We show an efficient way of generating cluster states directly using either the imaginary SWAP (iSWAP) gate for the XY model, or the sqrt[SWAP] gate for the Heisenberg model. Our approach thus makes one-way quantum computing more feasible for solid-state devices.

  18. Group identity and positive deviance in work groups.

    Science.gov (United States)

    Kim, Moon Joung; Choi, Jin Nam

    2017-12-05

    This study examines why and how identity cognitions, including group identification and individual differentiation, influence the positive deviance of employees. We identify the risk-taking intention of employees as a critical psychological mechanism to overcome stigma-induced identity threat of positive deviance. The analysis of data collected from 293 members comprising 66 work teams reveals that the relationship between individual differentiation and positive deviance is partially mediated by risk-taking intention. The indirect effect of group identification on positive deviance through risk-taking intention is also significant and positive in groups with low conformity pressure, whereas the same indirect effect is neutralized in groups with high conformity pressure. The current analysis offers new insights into the way the group context and the identity cognition of members explain the development of positive deviance and workplace creativity.

  19. Are positive emotions just as "positive" across cultures?

    Science.gov (United States)

    Leu, Janxin; Wang, Jennifer; Koo, Kelly

    2011-08-01

    Whereas positive emotions and feeling unequivocally good may be at the heart of well-being among Westerners, positive emotions often carry negative associations within many Asian cultures. Based on a review of East-West cultural differences in dialectical emotions, or co-occurring positive and negative feelings, we predicted culture to influence the association between positive emotions and depression, but not the association between negative emotions and depression. As predicted, in a survey of over 600 European-, immigrant Asian-, and Asian American college students, positive emotions were associated with depression symptoms among European Americans and Asian Americans, but not immigrant Asians. Negative emotions were associated with depression symptoms among all three groups. We also found initial evidence that acculturation (i.e., nativity) may influence the role of positive emotions in depression: Asian Americans fell "in between" the two other groups. These findings suggest the importance of studying the role of culture in positive emotions and in positive psychology. The use of interventions based on promoting positive emotions in clinical psychology among Asian clients is briefly discussed. 2011 APA, all rights reserved

  20. Review: Ways of teaching struggling reading students, and beginners

    African Journals Online (AJOL)

    Review: Ways of teaching struggling reading students, and beginners. ... International Journal of Pedagogy, Policy and ICT in Education. Journal Home · ABOUT THIS JOURNAL ... AJOL African Journals Online. HOW TO USE AJOL.

  1. Franchise as a Way to Organize Travel Industry in Abkhazia

    Directory of Open Access Journals (Sweden)

    Daut V. Adzhba

    2012-05-01

    Full Text Available The contribution states the franchise system importance amid the financial crisis, which can be regarded as one of the ways to overcome crisis situations and develop tourism industry in Abkhazia.

  2. Job Sharing--A New Way to Work

    Science.gov (United States)

    Olmsted, Barney

    1977-01-01

    Describes the concept of job sharing, discusses the advantages and disadvantages to employees and employers, examines how widespread the practice is, and suggests ways that interested employers can implement this option. (SH)

  3. Two-Way Satellite Time Transfer Between USNO and PTB

    National Research Council Canada - National Science Library

    Piester, D; Bauch, A; Becker, J; Polewka, T; McKinley, A; Breakiron, L; Smith, A; Fonville, B; Matsakis, D

    2005-01-01

    Two completely independent two-way time and frequency transfer (TWSTFT) links have been established between the institutions of USNO and PTB, with transponder frequencies in the Ku-band and X-band, respectively...

  4. Design as a way to develop a relevant urban environment ...

    African Journals Online (AJOL)

    Design as a way to develop a relevant urban environment. ... Futuristic ideas of young designers can become the first stage in solving these challenging tasks. ... the problems of a modern city: from space organization to leisure organization.

  5. Responding to Destructive Interpersonal Interactions: A way forward ...

    African Journals Online (AJOL)

    Responding to Destructive Interpersonal Interactions: A way forward for ... cultural intolerance and other destructive interpersonal interactions and relationships clearly ... This work is licensed under a Creative Commons Attribution 3.0 License.

  6. Meiotic behaviour in three interspecific three-way hybrids between ...

    Indian Academy of Sciences (India)

    The meiotic behaviour of three three-way interspecific promising hybrids (H17, H27, and H34) was evaluated. ... Arrangement of parental genomes in distinct ... vanna due to its physiological tolerance to low fertility acid ... nomic evaluations.

  7. Diabetes Care: 10 Ways to Avoid Diabetes Complications

    Science.gov (United States)

    Diabetes care: 10 ways to avoid complications Diabetes care is a lifelong responsibility. Consider 10 strategies to prevent diabetes complications. By Mayo Clinic Staff Diabetes is a serious disease. Following ...

  8. How infrastructure delivery can find its way again

    CSIR Research Space (South Africa)

    Watermeyer, R

    2013-03-01

    Full Text Available (3), pp 17-29 How infrastructure delivery can find its way again Ron Watermeyer (Soderlund & Schutte), Kevin Wall (CSIR), Graham Pirie (Consulting Engineers South Africa) Abstract The National Planning Commission, chaired by the Minister...

  9. Neoliberalism, the Third Way and Social Work: the UK experience

    Directory of Open Access Journals (Sweden)

    2004-05-01

    Full Text Available For most of the past two decades, the notion that there is no alternative to the market as a basis for organising society has constituted a kind of global 'common sense', accepted not only by the neo-liberal Right but also by social democratic thinkers and politicians, in the form of 'the Third Way'. This paper will critically assess the central claims of neoliberalism in the light of experience in the UK and internationally, evaluate the ways in which Third Way policies are shaping social work in the UK, and in the final section, begin to explore some of the ways in which the anti-capitalist movement which has emerged in recent years might contribute to the development of a new, engaged social work, based on social justice.

  10. High voltage disconnect switch position monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Crampton, S W

    1983-08-01

    Unreliable position indication on high-voltage (HV) disconnect switches can result in equipment damage worth many times the cost of a disconnect switch. The benefits and limitations of a number of possible methods of reliably monitoring HV disconnect switches are assessed. Several methods of powering active devices at HV are noted. It is concluded that the most reliable way of monitoring switch position at reasonable cost would use a passive hermetically-sealed blade-position sensor located at HV, with a fibre-optic link between HV and ground. Separate sensors would be used for open and closed position indication. For maximum reliability the fibre-optic link would continue into the relay building. A passive magnetically actuated fibre-optic sensor has been built which demonstrates the feasibility of the concept. The sensor monitors blade position relative to the jaws in three dimensions with high resolution. A design for an improved passive magneto-optic sensor has significantly lower optical losses, allowing a single fibre-optic loop and 3 sensors to monitor closure of all phases of a disconnect switch. A similar loop would monitor switch opening. The improved sensor has a solid copper housing to provide greater immunity to fault currents, and to protect it from the environment and from physical damage. Two methods of providing a protected path for fibre-optics passing from HV to ground are proposed, one using a hollow porcelain switch-support insulator and the other using an additional small-diameter polymer insulator with optical fibres imbedded in its fibreglass core. A number of improvements are recommended which can be made to existing switches to increase their reliability. 16 refs., 13 figs., 1 tab.

  11. Why a Central Network Position Isn't Enough

    DEFF Research Database (Denmark)

    Reinholt, Mia; Pedersen, Torben; Foss, Nicolai Juul

    2011-01-01

    in such networks. This problem may, however, be resolved by including motivation and ability to share knowledge as moderators of the association between network position and knowledge sharing. Our analysis of 705 employees in a consultancy shows that employees’ knowledge acquisition and provision are highest when...... network centrality, autonomous motivation, and ability are all high, thus supporting the proposed three-way interaction....

  12. Self-Regulatory Climate: A Positive Attribute of Public Schools

    Science.gov (United States)

    Adams, Curt M.; Ware, Jordan K.; Miskell, Ryan C.; Forsyth, Patrick B.

    2016-01-01

    This study contributes to the development of a positive framework for effective public schools in 2 ways. First, it advances the construct self-regulatory climate as consisting of 3 generative school norms--collective faculty trust in students, collective student trust in teachers, and student-perceived academic emphasis. The authors argue these…

  13. Efficient one-way quantum computations for quantum error correction

    International Nuclear Information System (INIS)

    Huang Wei; Wei Zhaohui

    2009-01-01

    We show how to explicitly construct an O(nd) size and constant quantum depth circuit which encodes any given n-qubit stabilizer code with d generators. Our construction is derived using the graphic description for stabilizer codes and the one-way quantum computation model. Our result demonstrates how to use cluster states as scalable resources for many multi-qubit entangled states and how to use the one-way quantum computation model to improve the design of quantum algorithms.

  14. Prediction Markets as a Way to Manage Acquisition Programs

    Science.gov (United States)

    2011-06-01

    volume helps management set production levels, but if management increases advertising it will undermine the market . This becomes critical for the DoD...34 Corporate Strategy Board. Gaspoz, C. (2008). "Prediction markets as an innovative way to manage R&D portfolios." CAiSE Doctoral Consortium. Montpellier...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT Prediction Markets as a Way to Manage Acquisition

  15. [Brief psychiatric hospitalization: a possible way, a strategy to evolve?].

    Science.gov (United States)

    Goullieux, E; Loas, G

    2003-01-01

    results taking account hospitalizations in psychiatric services. Then we have found personality disorders (14,3%), schizophrenia (12%), adaptation disorders (10,2%), anxiety (8,2%) and opiated abuse (4,3%). By that very fact, the pilot group allows exactly the same diagnosis. There's no significant difference concerning number of hospitalizations or number of days of rehospitalization; there is even a tendency in favour of patients who have been hospitalized less than 2 days: an other hospitalization is not as frequent as in the pilot group, without any exacerbation of their pathology (no less sight of patients, same number of death). It's important to emphasize that this benefit isn't related to less severe pathology for the first group: there can be a comparison between psychiatric antecedents and seniority of mental troubles. By another way, socio-environmental datas (age, sex, social and family positions) are homogenous. Lastly, circumstances of the hospitalization - inclusion between the groups are similar: same origin of the patients, who have required themselves their admission (it means the knowledge of the psychiatric hospital, distinctly one or more previous hospitalizations). The contacts with the entourage of the patients have been managed in the same way with the same results, and medical follow-up after having left hospital were identical. So we come to the conclusion that in spite of the apparent slight of this strategy, there can be a comparison between this kind of aid and a more traditional hospitalization, in many clinical situations, all the more when the emphasis is laid on the patients psychiatric curing process. Consequently a brief hospitalization can be considered as a possible therapeutic strategy. Two facts command attention now: we must clearly define the type of patients who have really benefited of this brief hospitalization, with the object of being able to plan this strategy. By another way, it seems that a brief hospitalization, just like

  16. Maglev guideway route alignment and right-of-way requirements

    Science.gov (United States)

    Carlton, S.; Andriola, T.

    1992-12-01

    The use of existing rights-of-way (ROW) is assessed for maglev systems by estimating trip times and land acquisition requirements for potential maglev corridors while meeting passenger comfort limits. Right-of-way excursions improve trip time but incur a cost for purchasing land. The final report documents findings of the eight tasks in establishing right-of-way feasibility by examining three city-pair corridors in detail and developing an approximation method for estimating route length and travel times in 20 additional city-pair corridor portions and 21 new corridors. The use of routes independent of existing railroad or highway right-of-way have trip time advantages and significantly reduce the need for aggressive guideway geometries on intercity corridors. Selection of the appropriate alignment is determined by many corridor specific issues. Use of existing intercity rights-of-way may be appropriate for parts of routes on a corridor-specific basis and for urban penetration where vehicle speeds are likely to be reduced by policy due to noise and safety considerations, and where land acquisition costs are high. Detailed aspects of available rights-of-way, land acquisition costs, geotechnical issues, land use, and population centers must be examined in more detail on a specific corridor basis before the proper or best maglev alignment can be chosen.

  17. Multi-way multi-group segregation and diversity indices.

    Science.gov (United States)

    Gorelick, Root; Bertram, Susan M

    2010-06-01

    How can we compute a segregation or diversity index from a three-way or multi-way contingency table, where each variable can take on an arbitrary finite number of values and where the index takes values between zero and one? Previous methods only exist for two-way contingency tables or dichotomous variables. A prototypical three-way case is the segregation index of a set of industries or departments given multiple explanatory variables of both sex and race. This can be further extended to other variables, such as disability, number of years of education, and former military service. We extend existing segregation indices based on Euclidean distance (square of coefficient of variation) and Boltzmann/Shannon/Theil index from two-way to multi-way contingency tables by including multiple summations. We provide several biological applications, such as indices for age polyethism and linkage disequilibrium. We also provide a new heuristic conceptualization of entropy-based indices. Higher order association measures are often independent of lower order ones, hence an overall segregation or diversity index should be the arithmetic mean of the normalized association measures at all orders. These methods are applicable when individuals self-identify as multiple races or even multiple sexes and when individuals work part-time in multiple industries. The policy implications of this work are enormous, allowing people to rigorously test whether employment or biological diversity has changed.

  18. Multi-way Communications: An Information Theoretic Perspective

    KAUST Repository

    Chaaban, Anas

    2015-09-15

    Multi-way communication is a means to significantly improve the spectral efficiency of wireless networks. For instance, in a bi-directional (or two-way) communication channel, two users can simultaneously use the transmission medium to exchange information, thus achieving up to twice the rate that would be achieved had each user transmitted separately. Multi-way communications provides an overview on the developments in this research area since it has been initiated by Shannon. The basic two-way communication channel is considered first, followed by the two-way relay channel obtained by the deployment of an additional cooperative relay node to improve the overall communication performance. This basic setup is then extended to multi-user systems. For all these setups, fundamental limits on the achievable rates are reviewed, thereby making use of a linear high-SNR deterministic channel model to provide valuable insights which are helpful when discussing the coding schemes for Gaussian channel models in detail. Several tools and communication strategies are used in the process, including (but not limited to) computation, signal-space alignment, and nested-lattice codes. Finally, extensions of multi-way communication channels to multiple antenna settings are discussed. © 2015 A. Chaaban and A. Sezgin.

  19. Positive mood broadens visual attention to positive stimuli.

    Science.gov (United States)

    Wadlinger, Heather A; Isaacowitz, Derek M

    2006-03-01

    In an attempt to investigate the impact of positive emotions on visual attention within the context of Fredrickson's (1998) broaden-and-build model, eye tracking was used in two studies to measure visual attentional preferences of college students (n=58, n=26) to emotional pictures. Half of each sample experienced induced positive mood immediately before viewing slides of three similarly-valenced images, in varying central-peripheral arrays. Attentional breadth was determined by measuring the percentage viewing time to peripheral images as well as by the number of visual saccades participants made per slide. Consistent with Fredrickson's theory, the first study showed that individuals induced into positive mood fixated more on peripheral stimuli than did control participants; however, this only held true for highly-valenced positive stimuli. Participants under induced positive mood also made more frequent saccades for slides of neutral and positive valence. A second study showed that these effects were not simply due to differences in emotional arousal between stimuli. Selective attentional broadening to positive stimuli may act both to facilitate later building of resources as well as to maintain current positive affective states.

  20. Accentuate the Positive: Positive Sentiments and Status in Task Groups

    Science.gov (United States)

    Bianchi, Alison J.; Lancianese, Donna A.

    2007-01-01

    We explore the capacity of positive sentiments, those enduring affective states one achieves when one likes another, to impact status structures. Do positive sentiments combine with existing aspects of interaction to create status hierarchies and potentially change the social order, or do they moderate the effects of extant structure by dampening…

  1. Contraception in HIV-positive female adolescents

    Directory of Open Access Journals (Sweden)

    Ananworanich Jintanat

    2011-06-01

    Full Text Available Abstract Sexual behavior of HIV-positive youths, whether infected perinatally, through risky behavior or other ways, is not substantially different from that of HIV-uninfected peers. Because of highly active antiretroviral therapy, increasing number of children, infected perinatally, are surviving into adolescence and are becoming sexually active and need reproductive health services. The objective of this article is to review the methods of contraception appropriate for HIV-positive adolescents with a special focus on hormonal contraceptives. Delaying the start of sexual life and the use of two methods thereafter, one of which is the male condom and the other a highly effective contraceptive method such as hormonal contraception or an intrauterine device, is currently the most effective option for those who desire simultaneous protection from both pregnancy and sexually transmitted diseases. Health care providers should be aware of the possible pharmacokinetic interactions between hormonal contraception and antiretrovirals. There is an urgent need for more information regarding metabolic outcomes of hormonal contraceptives, especially the effect of injectable progestins on bone metabolism, in HIV-positive adolescent girls.

  2. Change of position of constitutional judiciary

    Directory of Open Access Journals (Sweden)

    Orlović Slobodan P.

    2013-01-01

    Full Text Available Constitutional judiciary is the youngest branch of authority in the horizontal level of state power. Constitutional judiciary has, during its existence - during two centuries as an ordinary court and during one century as a special authority, changed its position, role and importance. Those characteristics of constitutional judiciary had an increasing way - the position became better, in political and law sense, its role has expanded and the importance has increased. Today, constitutional judiciary is an inevitable subject of constitutional regimes in huge number of states (between them are almost all federations but, in the same time, constitutional judiciary is an authority which is at least limited by the constitution. The constitution is "soft" to the constitutional judiciary because the judiciary interpreted the constitution in accordance to its political and law attitudes, hidden by the guise of protection. Different separation of power, a rise of executive power, requests for better protections of fundamental human rights, a changed role of state and executive power, altogether, have influenced to change of position of constitutional judiciary.

  3. Workaholism as positive social deviance

    OpenAIRE

    Belousov, Konstantin

    2014-01-01

    The article justifies a potential research of workaholism as a social phenomenon within the positive deviance approach. In this paper, the authors provide definitions of positive deviance by foreign and Russian scholars as well as analyse how such behaviors depart from the norms of a referent group and adduce a number of studies positively assessing the concept. Finally, the authors conclude that workaholism can be regarded as a supraconformal behavior that can boost economic, cultural and sc...

  4. CDDIS_VLBI_products_positions

    Data.gov (United States)

    National Aeronautics and Space Administration — Station positions and velocity solutions in Software INdependent EXchange (SINEX) format derived from analysis of Very Long Baseline Interferometry (VLBI) data....

  5. Managing the market risk in pipeline capacity positions

    International Nuclear Information System (INIS)

    Simard, T.S.

    1998-01-01

    Managing the risk involved in adding new pipeline capacity was explored in this presentation. Topics discussed included: (1) pipeline capacity positions as basis swaps, (2) physical capacity versus basis transactions, (3) managing the market price risk in a capacity position, and (4) sharing of pipeline market risk. Pipeline owners were advised to recognize that pipeline capacity carries significant market price risk, that basis markets can sometimes be more volatile than outright markets, and to treat physical capacity market risk the same way as one would treat a financial basis position. 2 figs

  6. Preserving the positive functions of the public domain in science

    Directory of Open Access Journals (Sweden)

    Pamela Samuelson

    2003-11-01

    Full Text Available Science has advanced in part because data and scientific methodologies have traditionally not been subject to intellectual property protection. In recent years, intellectual property has played a greater role in scientific work. While intellectual property rights may have a positive role to play in some fields of science, so does the public domain. This paper will discuss some of the positive functions of the public domain and ways in which certain legal developments may negatively impact the public domain. It suggests some steps that scientists can take to preserve the positive functions of the public domain for science.

  7. In the Middle of Nowhere: How a Textbook Can Position the Mathematics Learner

    Science.gov (United States)

    Herbel-Eisenmann, Beth; Wagner, David

    2005-01-01

    We outline a framework for investigating how a mathematics textbook positions the mathematics learner. We use tools and concepts from discourse analysis, a field of linguistic scholarship, to illustrate the ways in which a textbook can position people in relation to mathematics and how the text can position the mathematics learner in relation to…

  8. Coping, goal adjustment, and positive and negative affect in definitive infertility

    NARCIS (Netherlands)

    Kraaij, V.; Garnefski, N.; Schroevers, M.J.

    2009-01-01

    The relationships between coping strategies, goal adjustment and positive and negative affect were studied in 83 definitive involuntary childless people. Self-report questionnaires were filled out. The findings suggested that positive ways to handle the childlessness were related to positive affect,

  9. A Call for Qualitative Methods in Action: Enlisting Positionality as an Equity Tool

    Science.gov (United States)

    Relles, Stefani R.

    2016-01-01

    This article describes how the qualitative research tradition known as "positionality" can be used as a method to support classroom equity. The text describes three ways teachers can use a spoken approach to positionality in their day-to-day practice. Classroom vignettes illuminate how these spoken methods of positionality can address…

  10. Beyond Positive Reinforcement: OBM as a Humanizing Approach to Management Practices

    Science.gov (United States)

    Crowell, Charles R.

    2005-01-01

    This article comments on the need to recognize that OBM already is a "positive psychology" for many more reasons than just that it embraces positive reinforcement as a cornerstone of workplace improvement. This paper suggests there are at least 10 ways in which OBM constitutes a distinctly "positive" and humanizing approach to management…

  11. ASCENDING WAY INFECTION NEWBORNS AND THE FORMATION OF INTESTINAL MICROBIOCENOSIS OF THE NEWBORN

    Directory of Open Access Journals (Sweden)

    Kunovskaya L. M.

    2013-06-01

    Full Text Available The role and value of the bacterial factor in development pre-natal infection of newborns is studied. It is considered microflora of patrimonial ways of pregnant women, as basic pathogenesis factor of an ascending way infection of newborns. On an example of the spent bacteriological researches correlation communication between microflora of patrimonial ways, placenta and an ascending way infection of newborns is shown. At crops gastric swallowing at newborn children with pre-natal infection of newborns it is ascertained growth aerobic and аanaerobic microflora in the majority (87,7 % supervision in the form of microbes associations gramme-positive coccus Staphylococcus epidermidis and Staphylococcus aureus and Candida. The inclusion in the treatment of Saccharomyces boulardіi contributes to the restoration of intesti­nal microflora in 90 % of newborns. Found significant growth of the colonies of Bifidobacterium spp. (3.7-4,9 lg CFU/ml and Lactobacillus spp. (7.2 lg CFU/ml.

  12. Variable-Position Acoustic Levitation

    Science.gov (United States)

    Barmatz, M. B.; Stoneburner, J. D.; Jacobi, N.; Wang, T. G.

    1983-01-01

    Method of acoustic levitation supports objects at positions other than acoustic nodes. Acoustic force is varied so it balances gravitational (or other) force, thereby maintaining object at any position within equilibrium range. Levitation method applicable to containerless processing. Such objects as table-tennis balls, hollow plastic spheres, and balsa-wood spheres levitated in laboratory by new method.

  13. Control rod position control device

    International Nuclear Information System (INIS)

    Ubukata, Shinji.

    1997-01-01

    The present invention provides a control rod position control device which stores data such as of position signals and driving control rod instruction before and after occurrence of abnormality in control for the control rod position for controlling reactor power and utilized the data effectively for investigating the cause of abnormality. Namely, a plurality of individual control devices have an operation mismatching detection circuit for outputting signals when difference is caused between a driving instruction given to the control rod position control device and the control rod driving means and signals from a detection means for detecting an actual moving amount. A general control device collectively controls the individual control devices. In addition, there is also disposed a position storing circuit for storing position signals at least before and after the occurrence of the control rod operation mismatching. With such procedures, the cause of the abnormality can be determined based on the position signals before and after the occurrence of control rod mismatching operation stored in the position storing circuit. Accordingly, the abnormality cause can be determined to conduct restoration in an early stage. (I.S.)

  14. Positive Psychology and Career Development

    Science.gov (United States)

    Robertson, Peter J.

    2018-01-01

    Positive psychology has been an influential movement within psychology in the early years of the twenty-first century. It is now timely to assess the value of its contribution to career education and guidance. This paper provides a critique of this perspective. Positive psychology can enrich approaches to career development. It can provide a…

  15. Indoor Positioning System using Bluetooth

    OpenAIRE

    Sahil Puri

    2015-01-01

    This Paper on Bluetooth Indoor Positioning System is the intersection of Bluetooth Technology and Indoor Positioning Systems. Almost every smartphone today is Bluetooth enabled, making the use of the technology more flexible. We aim at using the RSSI value of Bluetooth signals to track the location of a device.

  16. Positioning intermediary organisations in innovation

    NARCIS (Netherlands)

    Lente, van H.; Boon, W.P.C.; Klerkx, L.W.A.

    2010-01-01

    Abstract: Intermediary organisations are important in innovation systems and their contributions seem to increase. The central ambition of this paper is to understand and analyse the position of intermediaries within innovation networks. We use so-called positioning theory, where roles are outcomes

  17. Signature Strengths in Positive Psychology

    Science.gov (United States)

    Molony, Terry; Henwood, Maureen

    2010-01-01

    Positive psychology can be thought of as the scientific study of what is "right about people" as opposed to the traditional focus on the healing of psychological pain or trauma. The philosophical roots of positive psychology can be traced back to Confucianism, Taoism, Buddhism, Hinduism, Judaism, Christianity, as well as Islamic and Athenian…

  18. Manifolds of positive scalar curvature

    Energy Technology Data Exchange (ETDEWEB)

    Stolz, S [Department of Mathematics, University of Notre Dame, Notre Dame (United States)

    2002-08-15

    This lecture gives an survey on the problem of finding a positive scalar curvature metric on a closed manifold. The Gromov-Lawson-Rosenberg conjecture and its relation to the Baum-Connes conjecture are discussed and the problem of finding a positive Ricci curvature metric on a closed manifold is explained.

  19. Introducing positive psychology to SLA

    Directory of Open Access Journals (Sweden)

    Sarah Mercer

    2014-01-01

    Full Text Available Positive psychology is a rapidly expanding subfield in psychology that has important implications for the field of second language acquisition (SLA. This paper introduces positive psychology to the study of language by describing its key tenets. The potential contributions of positive psychology are contextualized with reference to prior work, including the humanistic movement in language teaching, models of motivation, the concept of an affective filter, studies of the good language learner, and the concepts related to the self. There are reasons for both encouragement and caution as studies inspired by positive psychology are undertaken. Papers in this special issue of SSLLT cover a range of quantitative and qualitative methods with implications for theory, research, and teaching practice. The special issue serves as a springboard for future research in SLA under the umbrella of positive psychology.

  20. THE LIMITS OF POSITIVE INTERVENTIONS

    Directory of Open Access Journals (Sweden)

    Gonzalo Hervás

    2017-01-01

    Full Text Available Positive interventions have been developed extensively in recent years and they have been tested and applied in very diverse settings. Despite the fact that most of the findings regarding their efficacy can be considered from positive to very positive, the possibility that, in some cases, positive interventions may have unexpected or even iatrogenic effects cannot be discarded. In this article, research from several sources is reviewed in order to inform decisions about what interventions might be inadequate for cases with specific characteristics or vulnerability traits. Finally, the importance of using positive interventions with caution and rigor even when working with individuals who do not have overt problems or psychological disorders is discussed.

  1. Positivity VII (Zaanen Centennial Conference)

    CERN Document Server

    Pagter, Ben; Gaans, Onno; Veraar, Mark

    2016-01-01

    This book presents the proceedings of Positivity VII, held from 22-26 July 2013, in Leiden, the Netherlands. Positivity is the mathematical field concerned with ordered structures and their applications in the broadest sense of the word. A biyearly series of conferences is devoted to presenting the latest developments in this lively and growing discipline. The lectures at the conference covered a broad spectrum of topics, ranging from order-theoretic approaches to stochastic processes, positive solutions of evolution equations and positive operators on vector lattices, to order structures in the context of algebras of operators on Hilbert spaces. The contributions in the book reflect this variety and appeal to university researchers in functional analysis, operator theory, measure and integration theory and operator algebras. Positivity VII was also the Zaanen Centennial Conference to mark the 100th birth year of Adriaan Cornelis Zaanen, who held the chair of Analysis in Leiden for more than 25 years and was ...

  2. MHSP with position detection capability

    Energy Technology Data Exchange (ETDEWEB)

    Natal da Luz, H. [Physics Dept., University of Aveiro, 3810-193 Aveiro (Portugal); Physics Dept., University of Coimbra, 3004-516 Coimbra (Portugal); Veloso, J.F.C.A. [Physics Dept., University of Aveiro, 3810-193 Aveiro (Portugal) and Physics Dept., University of Coimbra, 3004-516 Coimbra (Portugal)]. E-mail: jveloso@fis.ua.pt; Mendes, N.F.C. [Physics Dept., University of Coimbra, 3004-516 Coimbra (Portugal); Santos, J.M.F. dos [Physics Dept., University of Coimbra, 3004-516 Coimbra (Portugal); Mir, J.A. [CCLRC Rutherford Appleton Laboratory, Chilton, Didcot, Oxon OX11 0QX (United Kingdom)

    2007-04-01

    The first implementation of a position sensitive readout for a Micro Hole and Strip Plate (MHSP) is described and tested. The readout consists on a resistive layer crossing the anodes and connected to a preamplifier on each side. By weighing the charge pulses on both preamplifiers it is possible to determine the interaction point. A 100-200 {omega} resistance layer between consecutive strips was found to be the best compromise between position linearity and energy resolution. Preliminary results using 22.1 keV X-rays present a good linearity between the measured and the actual position with a mean deviation of about 0.15 mm and a position resolution of 1.6 mm full-width at half-maximum (FWHM), being limited by the analogue division electronic circuit. The performance of the MHSP position detector will be presented and discussed for 1D readout.

  3. Simulated Milky Way analogues: implications for dark matter direct searches

    Science.gov (United States)

    Bozorgnia, Nassim; Calore, Francesca; Schaller, Matthieu; Lovell, Mark; Bertone, Gianfranco; Frenk, Carlos S.; Crain, Robert A.; Navarro, Julio F.; Schaye, Joop; Theuns, Tom

    2016-05-01

    We study the implications of galaxy formation on dark matter direct detection using high resolution hydrodynamic simulations of Milky Way-like galaxies simulated within the EAGLE and APOSTLE projects. We identify Milky Way analogues that satisfy observational constraints on the Milky Way rotation curve and total stellar mass. We then extract the dark matter density and velocity distribution in the Solar neighbourhood for this set of Milky Way analogues, and use them to analyse the results of current direct detection experiments. For most Milky Way analogues, the event rates in direct detection experiments obtained from the best fit Maxwellian distribution (with peak speed of 223-289 km/s) are similar to those obtained directly from the simulations. As a consequence, the allowed regions and exclusion limits set by direct detection experiments in the dark matter mass and spin-independent cross section plane shift by a few GeV compared to the Standard Halo Model, at low dark matter masses. For each dark matter mass, the halo-to-halo variation of the local dark matter density results in an overall shift of the allowed regions and exclusion limits for the cross section. However, the compatibility of the possible hints for a dark matter signal from DAMA and CDMS-Si and null results from LUX and SuperCDMS is not improved.

  4. Women scientists' scientific and spiritual ways of knowing

    Science.gov (United States)

    Buffington, Angela Cunningham

    While science education aims for literacy regarding scientific knowledge and the work of scientists, the separation of scientific knowing from other knowing may misrepresent the knowing of scientists. The majority of science educators K-university are women. Many of these women are spiritual and integrate their scientific and spiritual ways of knowing. Understanding spiritual women of science would inform science education and serve to advance the scientific reason and spirituality debate. Using interviews and grounded theory, this study explores scientific and spiritual ways of knowing in six women of science who hold strong spiritual commitments and portray science to non-scientists. From various lived experiences, each woman comes to know through a Passive knowing of exposure and attendance, an Engaged knowing of choice, commitment and action, an Mindful/Inner knowing of prayer and meaning, a Relational knowing with others, and an Integrated lifeworld knowing where scientific knowing, spiritual knowing, and other ways of knowing are integrated. Consequences of separating ways of knowing are discussed, as are connections to current research, implications to science education, and ideas for future research. Understanding women scientists' scientific/ spiritual ways of knowing may aid science educators in linking academic science to the life-worlds of students.

  5. Two-Way Regularized Fuzzy Clustering of Multiple Correspondence Analysis.

    Science.gov (United States)

    Kim, Sunmee; Choi, Ji Yeh; Hwang, Heungsun

    2017-01-01

    Multiple correspondence analysis (MCA) is a useful tool for investigating the interrelationships among dummy-coded categorical variables. MCA has been combined with clustering methods to examine whether there exist heterogeneous subclusters of a population, which exhibit cluster-level heterogeneity. These combined approaches aim to classify either observations only (one-way clustering of MCA) or both observations and variable categories (two-way clustering of MCA). The latter approach is favored because its solutions are easier to interpret by providing explicitly which subgroup of observations is associated with which subset of variable categories. Nonetheless, the two-way approach has been built on hard classification that assumes observations and/or variable categories to belong to only one cluster. To relax this assumption, we propose two-way fuzzy clustering of MCA. Specifically, we combine MCA with fuzzy k-means simultaneously to classify a subgroup of observations and a subset of variable categories into a common cluster, while allowing both observations and variable categories to belong partially to multiple clusters. Importantly, we adopt regularized fuzzy k-means, thereby enabling us to decide the degree of fuzziness in cluster memberships automatically. We evaluate the performance of the proposed approach through the analysis of simulated and real data, in comparison with existing two-way clustering approaches.

  6. Mind, brain and body. Healing trauma: the way forward.

    Science.gov (United States)

    Wilkinson, Margaret

    2017-09-01

    The paper explores an interdisciplinary whole person approach to healing from trauma that conserves our rich inheritance from Jung but also takes on board insights from research in the areas of attachment, trauma and the neurobiology of emotion. It is now over 20 years since insights from neurobiology began to be used to inform clinical practice. The paper reviews key insights which have emerged, along with the ways they enable therapists to help mind, brain and body to heal and the ways in which they clarify why, in clinical practice, we do what we do. Traditionally the emphasis has been on words, interpretations, and meaning-making. Currently there is greater appreciation of the affective, relational, embodied aspects of therapeutic work and the way in which these relate to traumatic early interactive experience that is held outside of human awareness. The ways in which knowledge of particular systems of connectivity inform understanding of the whole mind-brain-body relationship are examined. The way forward for clinical practice to become more focused in order to help clients to heal in mind and body is reviewed. © 2017, The Society of Analytical Psychology.

  7. WWF position on wind energy

    International Nuclear Information System (INIS)

    Variale, M.

    2009-01-01

    WWF believes that wind power plants are an inalienable opportunity to cope with climate change, nonetheless they often have a significant impact on landscape and the environment. It is therefore necessary that site selection and plant solutions be based on EIA and SEA and transparent procedures be adopted by way of consultations with all the stake holders. [it

  8. A simple way to characterize linear coupling in a storage ring

    International Nuclear Information System (INIS)

    Wolski, Andrzej

    2004-01-01

    The techniques of normal form analysis, well known in the literature, can be used to provide a straightforward characterization of linear betatron dynamics in a coupled lattice. Here, we consider both the beam distribution and the betatron oscillations in a storage ring, assuming that the beam emittances and betatron actions respectively are provided as parameters. We find that the beta functions for uncoupled motion generalize in a simple way to the coupled case. Defined in the way that we propose, the beta functions remain well behaved (positive and finite) under all circumstances, and have essentially the same physical significance for the beam size and betatron oscillations as in the uncoupled case. We discuss a technique for making direct measurements of the ratio of the coupled lattice functions at different points in the lattice

  9. The Way to Cultivate Characteristic Talents Majoring in Marketing in Agricultural Universities and Colleges

    Institute of Scientific and Technical Information of China (English)

    QI Li

    2012-01-01

    In face of modern enterprises’ picky needs for marketing talents, the majority of graduates majoring in marketing from agricultural universities and colleges are often criticized due to old marketing concept, mediocre expertise, lack of practical ability and lack of communication skills in the process of searching job. It exposes the flaws of agricultural universities and colleges in training objectives of marketing talents, curriculum setting, features, teachers and their quality. The marketing education should serve the marketing practice needs, and the training mode and training way of marketing talents in agricultural universities and colleges need to be urgently reformed and improved. To satisfy the needs of enterprises, it is necessary to establish modern educational thought of marketing and training philosophy of application-based marketing talents; position the majors to highlight the characteristics of agricultural universities and colleges, cultivate all-around, application-based, inter-disciplinary marketing talents and explore new ways to cultivate agricultural marketing talents.

  10. Separating variables in two-way diffusion equations

    International Nuclear Information System (INIS)

    Fisch, N.J.; Kruskal, M.D.

    1979-10-01

    It is shown that solutions to a class of diffusion equations of the two-way type may be found by a method akin to separation of variables. The difficulty with such equations is that the boundary data must be specified partly as initial and partly as final conditions. In contrast to the one-way diffusion equation, where the solution separates only into decaying eigenfunctions, the two-way equations separate into both decaying and growing eigenfunctions. Criteria are set forth for the existence of linear eigenfunctions, which may not be found directly by separating variables. A speculation with interesting ramifications is that the growing and decaying eigenfunctions are separately complete in an appropriate half of the problem domain

  11. Outreach in Planetary Science: myriad ways of getting involved

    Science.gov (United States)

    Lopes, R. M. C.

    2017-12-01

    Scientists and engineers sometimes think that to do outreach and education activities well, they have to be exceptional at public speaking, writing, or interacting with children or laypeople. However, during my career in planetary science, I've been involved in and close to a myriad of ways of getting involved in E/PO and found that there is a path to involvement for every personality. Another common misconception is that doing E/PO will hurt one's career as a scientist or engineer. While many of us do not have a great deal of time to spend on E/PO, there are efficient ways of making an impact. This talk will discuss ways that I've found work for me and for colleagues and tips on finding your own niche in these activities.

  12. Interpreting the Diamond Way: Contemporary Convert Buddhism in Transition

    Directory of Open Access Journals (Sweden)

    Burkhard Scherer

    2015-02-01

    Full Text Available This paper addresses the broader issues of continuity and change during the transition of Tibetan Buddhism from Asia to the West. It looks at the Diamond Way, a contemporary Karma bKa' brgyud lay movement founded by the Danish lay teacher Ole Nydahl. The paper aims to open this area of study by employing a balanced approach between a hermeneutics of suspicion and a hermeneutics of trust, and by adding the historical-critical approach of Tibetan Buddhist Studies to the perspectives of sociology and cultural anthropology. Acknowledging Nydahl as both a charismatic and controversial figure within contemporary Buddhism, the discussion focuses on notions of lay and yogi Buddhism in the Diamond Way and on the question of westernization in Diamond Way practices. The paper concludes by raising questions about the future, continuity and change of Nydahl's heritage after his death.

  13. How Networked Communication Has Changed the Ways We Tell Stories

    Directory of Open Access Journals (Sweden)

    Anna Notaro

    2014-12-01

    Full Text Available In the midst of the digital revolution, we are confronted with the task of defining how media will change our lives and how we communicate with each other in the years to come. Narrative, as one of the most ancient communication tools, has undergone substantial structural changes. This paper addresses how these changes impact the way we read and write. Does the same story conveyed through different media channels signify in the same manner? In other words, what are the differences between a printed story and a digitally presented one? Have electronic reader devices altered the way stories are told and created? And how is networked communication changing the ways we tell stories?

  14. Probability representations of a class of two-way diffusions

    Energy Technology Data Exchange (ETDEWEB)

    Clifford, P.; Green, N.J.P. [Department of Statistics, University of Oxford, Oxford (United Kingdom); Feng, J.F. [COGS, Sussex University, Brighton (United Kingdom); Wei, G. [Department of Mathematics, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong (China)

    2002-07-19

    There has been little progress in the analysis of two-way diffusion in the last few decades due to the difficulties brought by the interface section similar to a free boundary condition. In this paper, however, the equivalent probability model is considered and the interface section is precisely described by an integral equation. The solution of two-way diffusion is then expressed in an integral form with the integrand being the solution of a classical first passage time model and the solution of a one-dimensional integral equation which is relatively easier to solve. The exact expression of the two-way diffusion enables us to find the explicit solution of the model with infinite horizontal boundaries and without drifting. (author)

  15. Challenging Spanish: ways for nurses to become bilingual.

    Science.gov (United States)

    Oderkirk, W

    1999-01-01

    A desire to provide culturally competent care to an increasing population of non-English-speakers may lead some nurses to consider learning another language as a way to minimize cross-cultural communication barriers. Nurses wishing to learn a second language may be surprised at the variety of ways to acquire bilingual skills, particularly in Spanish, the most common foreign language encountered in the United States. Reasons to learn Spanish are discussed and ways to do so are reviewed. Learning Spanish or another language can enrich the nurse-patient relationship, enhance nurses' self-esteem, and advance nurses' employment opportunities. Bilingual proficiency in English and Spanish (or another language) should be regarded as an authentic clinical skill supporting nurses' cultural and clinical competencies.

  16. Positioning performance of a maglev fine positioning system

    Energy Technology Data Exchange (ETDEWEB)

    Wronosky, J.B.; Smith, T.G.; Jordan, J.D.; Darnold, J.R.

    1996-12-01

    A wafer positioning system was recently developed by Sandia National Laboratories for an Extreme Ultraviolet Lithography (EUVL) research tool. The system, which utilizes a magnetically levitated fine stage to provide ultra-precise positioning in all six degrees of freedom, incorporates technological improvements resulting from four years of prototype development experience. System enhancements, implemented on a second generation design for an ARPA National Center for Advanced Information Component Manufacturing (NCAICM) project, introduced active structural control for the levitated structure of the system. Magnetic levitation (maglev) is emerging as an important technology for wafer positioning systems in advanced lithography applications. The advantages of maglev stem from the absence of physical contact. The resulting lack of friction enables accurate, fast positioning. Maglev systems are mechanically simple, accomplishing full six degree-of-freedom suspension and control with a minimum of moving parts. Power-efficient designs, which reduce the possibility of thermal distortion of the platen, are achievable. Manufacturing throughput will be improved in future systems with the addition of active structural control of the positioning stages. This paper describes the design, implementation, and functional capability of the maglev fine positioning system. Specifics regarding performance design goals and test results are presented.

  17. Ants can learn to forage on one-way trails.

    Directory of Open Access Journals (Sweden)

    Pedro Leite Ribeiro

    Full Text Available The trails formed by many ant species between nest and food source are two-way roads on which outgoing and returning workers meet and touch each other all along. The way to get back home, after grasping a food load, is to take the same route on which they have arrived from the nest. In many species such trails are chemically marked by pheromones providing orientation cues for the ants to find their way. Other species rely on their vision and use landmarks as cues. We have developed a method to stop foraging ants from shuttling on two-way trails. The only way to forage is to take two separate roads, as they cannot go back on their steps after arriving at the food or at the nest. The condition qualifies as a problem because all their orientation cues -- chemical, visual or any other -- are disrupted, as all of them cannot but lead the ants back to the route on which they arrived. We have found that workers of the leaf-cutting ant Atta sexdens rubropilosa can solve the problem. They could not only find the alternative way, but also used the unidirectional traffic system to forage effectively. We suggest that their ability is an evolutionary consequence of the need to deal with environmental irregularities that cannot be negotiated by means of excessively stereotyped behavior, and that it is but an example of a widespread phenomenon. We also suggest that our method can be adapted to other species, invertebrate and vertebrate, in the study of orientation, memory, perception, learning and communication.

  18. Wrong-way driving crashes on French divided roads.

    Science.gov (United States)

    Kemel, Emmanuel

    2015-02-01

    The objective of divided roads is to increase users' safety by posting unidirectional traffic flows. It happens however that drivers proceed in the wrong direction, endangering themselves as well as other users. The crashes caused by wrong-way drivers are generally spotlighted by the media and call for public intervention. This paper proposes a characterization of wrong-way driving crashes occurring on French divided road on the 2008-2012 period. The objective is to identify the factors that delineate between wrong-way driving crashes and other crashes. Building on the national injury road crash database, 266 crashes involving a wrong-way driver were identified. Their characteristics (related to timing, location, vehicle and driver) are compared to those of the 22,120 other crashes that occurred on the same roads over the same period. The comparison relies on descriptive statistics, completed by a logistic regression. Wrong-way driving crashes are rare but severe. They are more likely to occur during night hours and on non-freeway roads than other crashes. Wrong-way drivers are older, more likely to be intoxicated, to be locals, to drive older vehicles, mainly passenger cars without passengers, than other drivers. The differences observed across networks can help prioritizing public intervention. Most of the identified WW-driving factors deal with cognitive impairment. Therefore, the specific countermeasures such as alternative road signs should be designed for and tested on cognitively impaired drivers. Nevertheless, WW-driving factors are also risk factors for other types of crashes (e.g. elderly driving, drunk driving and age of the vehicle). This suggests that, instead of (or in addition to) developing WW-driving specific countermeasures, managing these risk factors would help reducing a larger number of crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    Bećir Šabotić

    2006-06-01

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

  20. How is Social Media Influencing the Way we Communicate?

    OpenAIRE

    Diana Gherghita-Mihaila

    2016-01-01

    Social media has transformed the way we think our campaigns and communicate with our audience, but also it changed the way we get in touch with our target and make it react to what we are saying or doing. The objective of this paper is to emphasize that we not only use social media on a personal level, but we’ve transformed it in an important marketing tool for our business. Today we live in online almost as much as we live in the real world. A company without a website and social...