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Selected AbstractsContextual constraint modeling in Grid application workflowsCONCURRENCY AND COMPUTATION: PRACTICE & EXPERIENCE, Issue 10 2006Greg Graham Abstract This paper introduces a new mechanism for specifying constraints in distributed workflows. By introducing constraints in a contextual form, it is shown how different people and groups within collaborative communities can cooperatively constrain workflows. A comparison with existing state-of-the-art workflow systems is made. These ideas are explored in practice with an illustrative example from High-Energy Physics. Copyright © 2005 John Wiley & Sons, Ltd. [source] On coordination and its significance to distributed and multi-agent systemsCONCURRENCY AND COMPUTATION: PRACTICE & EXPERIENCE, Issue 4 2006Sascha Ossowski Abstract Coordination is one of those words: it appears in most science and social fields, in politics, warfare, and it is even the subject of sports talks. While the usage of the word may convey different ideas to different people, the definition of coordination in all fields is quite similar,it relates to the control, planning, and execution of activities that are performed by distributed (perhaps independent) actors. Computer scientists involved in the field of distributed systems and agents focus on the distribution aspect of this concept. They see coordination as a separate field from all the others,a field that rather complements standard fields such as the ones mentioned above. This paper focuses on explaining the term coordination in relation to distributed and multi-agent systems. Several approaches to coordination are described and put in perspective. The paper finishes with a look at what we are calling emergent coordination and its potential for efficiently handling coordination in open environments. Copyright © 2005 John Wiley & Sons, Ltd. [source] Sound, Presence, and Power: "Student Voice" in Educational Research and ReformCURRICULUM INQUIRY, Issue 4 2006ALISON COOK-SATHER ABSTRACT Every way of thinking is both premised on and generative of a way of naming that reflects particular underlying convictions. Over the last 15 years, a way of thinking has reemerged that strives to reposition students in educational research and reform. Best documented in Australia, Canada, England, and the United States, this way of thinking is premised on the following convictions: that young people have unique perspectives on learning, teaching, and schooling; that their insights warrant not only the attention but also the responses of adults; and that they should be afforded opportunities to actively shape their education. Although these convictions mean different things to different people and take different forms in practice, a single term has emerged to capture a range of activities that strive to reposition students in educational research and reform: "student voice." In this discussion the author explores the emergence of the term "student voice," identifies underlying premises signaled by two particular words associated with the term, "rights" and "respect," and explores the many meanings of a word that surfaces repeatedly across discussions of student voice efforts but refers to a wide range of practices: "listening." The author offers this discussion not as an exhaustive or definitive analysis but rather with the goal of looking across discussions of work that advocates, enacts, and critically analyzes the term "student voice." [source] ,Salience syndrome' replaces ,schizophrenia' in DSM-V and ICD-11: psychiatry's evidence-based entry into the 21st century?ACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2009J. Van Os Objective:, Japan was the first country to abandon the 19th century term of ,mind-splitting disease' (schizophrenia). Revisions of DSM and ICD are forthcoming. Should the rest of the world follow Japan's example? Method:, A comprehensive literature search was carried out in order to review the scientific evidence for the validity, usefulness and acceptability of current concepts of psychotic disorder. Results:, The discussion about re-classifying and renaming schizophrenia and other psychotic disorders is clouded by conceptual confusion. First, it is often misunderstood as a misguided attempt to change societal stigma instead of an attempt to change iatrogenic stigma occasioned by the use of misleading and mystifying terminology. Second, the debate is misunderstood as purely semantic, whereas in actual fact it is about the core concepts underlying psychiatric nosology. Third, it has been suggested that the debate is political. However, solid scientific evidence pointing to the absence of nosological validity of diagnostic categories lies at the heart of the argument. Fourth, there is confusion about what constitutes a syndrome (a group of symptom dimensions that cluster in different combinations in different people and for which one or more underlying diseases may or may not be found) and a disease (a nosologically valid entity with specific causes, symptoms, treatment and course). Conclusion:, Scientific evidence favours a syndromal system of classification combining categorical and dimensional representations of psychosis. The concept of ,salience' has the potential to make the public recognize psychosis as relating to an aspect of human mentation and experience that is universal. It is proposed to introduce, analogous to the functional-descriptive term ,Metabolic syndrome', the diagnosis of ,Salience syndrome' to replace all current diagnostic categories of psychotic disorders. Within Salience syndrome, three subcategories may be identified, based on scientific evidence of relatively valid and specific contrasts, named Salience syndrome with affective expression, Salience syndrome with developmental expression and Salience syndrome not otherwise specified. [source] ,Are You Going to be MISS (or MR) Africa?'Contesting Masculinity in Drum Magazine 1951,1953GENDER & HISTORY, Issue 1 2001Lindsay Clowes DrumDrum magazine was first published in March 1951. Like other magazines, it both reflected and shaped the society from which its audience emerged. During 1951, its audience, mainly urban black readers, was able to push the publication away from its original rural focus towards an urban emphasis. Town living, however, meant different things to different people. Thus, while readers were successful in shifting the focus of the magazine, they were less successful in influencing the way the publication presented urban life. This paper explores the struggle between readers, journalists and editors over the Miss Africa beauty contest announced at the beginning of 1952. Although the magazine reluctantly admitted men to the contest, it discriminated against male entrants in a variety of ways over the course of the year, and subsequent competitions barred male contestants entirely. Despite opposition from male readers who wished to be considered beautiful, the men of Drum were largely successful in asserting their own deeply gendered cultural vision of urban life. [source] WHO SUFFERED FROM THE CRISIS OF HISTORICISM?HISTORY AND THEORY, Issue 2 2010A DUTCH EXAMPLE ABSTRACT Was the crisis of historicism an exclusively German affair? Or was it a "narrowly academic crisis," as is sometimes assumed? Answering both questions in the negative, this paper argues that crises of historicism affected not merely intellectual elites, but even working-class people, not only in Germany, but also in the Netherlands. With an elaborated case study, the article shows that Dutch "neo-Calvinist" Protestants from the 1930s onward experienced their own crisis of historicism. For a variety of reasons, this religious subgroup came to experience a collapse of its "historicist" worldview. Following recent German scholarship, the paper argues that this historicism was not a matter of Rankean historical methods, but of "historical identifications," or modes of identity formation in which historical narratives played crucial roles. Based on this Dutch case study, then, the article develops two arguments. In a quantitative mode, it argues that more and different people suffered from the crisis of historicism than is usually assumed. In addition, it offers a qualitative argument: that the crisis was located especially among groups that derived their identity from "historical identifications." Those who suffered most from the crisis of historicism were those who understood themselves as embedded in narratives that connected past, present, and future in such a way as to offer identity in historical terms. [source] Halitosis among racially diverse populations: an updateINTERNATIONAL JOURNAL OF DENTAL HYGIENE, Issue 1 2008S Rayman Abstract:, The aim of this paper is to highlight the cultural perceptions of halitosis to dental professionals. Halitosis (oral malodour or bad breath) is caused mainly by tongue coating and periodontal disease. Bacterial metabolism of amino acids leads to metabolites including many compounds, such as indole, skatole and volatile sulphur compounds (VSC), hydrogen sulphide, methyl mercaptan and dimethyl sulphide. They are claimed to be the main aetiological agents for halitosis. Gastrointestinal diseases are also generally believed to cause halitosis. In general, physicians and dentists are poorly informed about the causes and treatments for halitosis. The paper reviews the prevalence and distribution of halitosis, oral malodour, its aetiology, concepts of general and oral health and diseases and their perception among racially diverse population. Eating, smoking and drinking habits and understanding of halitosis as a social norm among different people has been highlighted. The treatment options have also been presented very briefly. A brief discussion about general importance within existing healthcare services has been highlighted. Oral malodour may rank only behind dental caries and periodontal disease as the cause of patient's visits to the dentist. It is a public social health problem. The perception of halitosis is different in culturally diverse populations. So the dental professionals should be aware of the cultural perceptions of halitosis among racially and culturally diverse populations. There is a need to integrate the cultural awareness and knowledge about halitosis among the dental professional for better understanding of halitosis to treat patients with the social dilemma of halitosis to improve the quality of life and well-being of individuals with the problem. It is concluded that dental professionals (especially dental hygienists) should be prepared to practice in a culturally diverse environment in a sensitive and appropriate manner, to deliver optimal oral health and hygiene care. [source] Comment on ,The Eviction of Critical Perspectives from Gentrification Research'INTERNATIONAL JOURNAL OF URBAN AND REGIONAL RESEARCH, Issue 1 2008LANCE FREEMAN Abstract 'The eviction of critical perspectives from gentrification research' offers the premise that scholars are becoming less critical of gentrification and that this trend is detrimental to those most vulnerable to gentrification. This argument falls short on a number of grounds. First, the article does not persuasively show that the scholarly literature on gentrification has indeed become less critical. More significantly, Slater does not consider perhaps the most important reason that gentrification can be accurately described in both critical and less than critical terms , gentrification's impacts are multifaceted, affecting different people differently and even the same individuals in different ways. Finally, those most threatened by gentrification are likely to need a combination of resistance and persuasion to blunt the ill effects of gentrification. Slater's call for more critical approaches may inspire some to resist, but will do little to persuade the larger society to take their concerns seriously. Given that those most threatened by gentrification are among the least powerful, their cause will most benefit from a combination of literature that inspires resistance as well as literature that persuades others that gentrification is truly a predicament. Therefore, literature that not merely criticizes gentrification but offers a rationale for blunting its detrimental effects is needed as well. Résumé L'article intitulé The eviction of critical perspectives from gentrification research pose en principe que les chercheurs se font moins critiques sur la ,gentrification' et que cette tendance porte préjudice aux plus vulnérables face à ce phénomène. Cet argument ne tient pas pour plusieurs raisons. D'abord, il n'est pas montré de manière probante que la littérature académique sur la ,gentrification' soit vraiment devenue moins critique. De façon plus marquante, Slater n'étudie pas la raison, peut-être la plus importante, pour laquelle la ,gentrification' peut être décrit avec exactitude en termes à la fois critiques et moins critiques : en effet, ses impacts revêtent plusieurs aspects, affectant différemment les populations différentes, voire les mêmes populations. Enfin, les plus menacés par la ,gentrification' ont sans doute besoin d'un mélange de résistance et de persuasion pour atténuer les effets négatifs du processus. L'appel de Slater à des approches plus critiques peut susciter la résistance chez certains, mais va difficilement convaincre la société de traiter sérieusement le problème. Etant donné que les plus menacés font partie des moins puissants, leur cause bénéficiera surtout d'une combinaison de publications inspirant la résistance et de textes capables de convaincre de toute la complexité de la situation liée à la ,gentrification'. En conséquence, une littérature qui ne se contente pas de critiquer la ,gentrification', mais qui propose un raisonnement pour en atténuer les effets néfastes, a tout autant d'utilité. [source] Working to Make Interdisciplinarity Work: Investing in Communication and Interpersonal RelationshipsJOURNAL OF AGRICULTURAL ECONOMICS, Issue 2 2006Mariella Marzano Abstract In this paper, we apply qualitative methodologies to explore the practice of interdisciplinary research. The UK's Rural Economy and Land Use (RELU) Programme aims to advance understanding of the challenges faced by rural areas through funding interdisciplinary research to inform future policy and practice on management choices for the countryside and rural economies. Addressing the challenges faced by rural areas often requires a combination of different perspectives, involving research to address subjects that may lie beyond the skills of individual researchers. An interdisciplinary approach requires the integration of both data/information and the experiences and perspectives of different people (natural/social scientists, local people and policy-makers). We focus here on the processes involved in making interdisciplinarity work, documenting the experiences, perceptions, ideas and concerns of researchers working in interdisciplinary projects (specifically two EU-funded projects but also the first wave of RELU projects). A key finding from this research is that interdisciplinarity requires conscious effort, time and resources for the development of interpersonal relationships to enhance effective communication and thus successful collaboration. [source] International Code of Area NomenclatureJOURNAL OF BIOGEOGRAPHY, Issue 7 2008Malte C. Ebach Abstract Biogeography needs a standard, coherent nomenclature. Currently, in biogeography, the same name is used for different areas of biological endemism, and one area of endemism is known by more than one name, which leads to conflict and confusion. The name ,Mediterranean', for example, may mean different things to different people , all or part of the sea, or the land in and around it. This results in ambiguity concerning the meaning of names and, more importantly, may lead to conflicts between inferences based on different aspects of a given name. We propose the International Code of Area Nomenclature (ICAN), a naming system that can be used to classify newly coined or existing names based on a standard. When fully implemented, the ICAN will improve communication among biogeographers, systematists, ecologists and conservation biologists. [source] Ethical challenges in mental health services to children and familiesJOURNAL OF CLINICAL PSYCHOLOGY, Issue 5 2008Gerald P. KoocherArticle first published online: 2 APR 200 Abstract Mental health practitioners working with children and families must attend to several ethical concerns that do not typically come into play with adult clients. The challenges for practitioners usually involve attention to four subsets of concerns that all begin with the letter c: competence, consent, confidentiality, and competing interests. Using the 4-C model, this article focuses on ethical aspects of practitioner competence, consent and assent, confidentiality, and the incongruence of interests that occurs when different people organize and set goals for psychological services. After explicating these issues, I provide recommendations for addressing them in the course of clinical practice. © 2008 Wiley Periodicals, Inc. J Clin Psychol:In Session 64 : 1,12, 2008. [source] Social semantics: altruism, cooperation, mutualism, strong reciprocity and group selectionJOURNAL OF EVOLUTIONARY BIOLOGY, Issue 2 2007S. A. WEST Abstract From an evolutionary perspective, social behaviours are those which have fitness consequences for both the individual that performs the behaviour, and another individual. Over the last 43 years, a huge theoretical and empirical literature has developed on this topic. However, progress is often hindered by poor communication between scientists, with different people using the same term to mean different things, or different terms to mean the same thing. This can obscure what is biologically important, and what is not. The potential for such semantic confusion is greatest with interdisciplinary research. Our aim here is to address issues of semantic confusion that have arisen with research on the problem of cooperation. In particular, we: (i) discuss confusion over the terms kin selection, mutualism, mutual benefit, cooperation, altruism, reciprocal altruism, weak altruism, altruistic punishment, strong reciprocity, group selection and direct fitness; (ii) emphasize the need to distinguish between proximate (mechanism) and ultimate (survival value) explanations of behaviours. We draw examples from all areas, but especially recent work on humans and microbes. [source] Intuitions and Individual Differences: The Knobe Effect RevisitedMIND & LANGUAGE, Issue 4 2007SHAUN NICHOLS This paper argues that part of the explanation for this effect is that there are stable individual differences in how ,intentional' is interpreted. That is, in Knobe's cases, different people interpret the term in different ways. This interpretive diversity of ,intentional' opens up a new avenue to help explain Knobe's results. Furthermore, the paper argues that the use of intuitions in philosophy is complicated by fact that there are robust individual differences in intuitions about matters of philosophical concern. [source] The Dead with Golden Faces.OXFORD JOURNAL OF ARCHAEOLOGY, Issue 2 2000Connections, II Other Evidence In this second part of this paper I extend the study of the regions where gold funeral masks were widespread in the late 6th,early 5th centuries BC. The broader cultural and historical contexts give the opportunity to understand more clearly the ethnic situation in these northern Balkan lands and the political development of the local tribal communities. The cultural interrelations between ethnically different people in this territory are studied as well, while the iconography of the local metalwork allows some religious concepts to be considered. [source] Rapid screening of clenbuterol in urine samples by desorption electrospray ionization tandem mass spectrometryRAPID COMMUNICATIONS IN MASS SPECTROMETRY, Issue 12 2008Ziqing Lin Rapid screening of clenbuterol in urine was performed by combining desorption electrospray ionization (DESI) and tandem mass spectrometry (MS/MS). Optimization experiments were carried out including the selection of substrates, spray solutions, nebulizing gas pressures, high-voltage power supplies and flow rates of spray solution. The limit of detection (LOD), defined as the lowest quantity that can be detected, was 5.0 pg for the pure compound. Using DESI coupled with solid-phase extraction (SPE), the linear response range was from 10 to 400,ng/mL (R2,=,0.993) and the concentration LOD for urine sample was 2.0,ng/mL. The analysis for one spiked urine sample was achieved within 4,min. In addition to the fast analysis speed, MS/MS provided structural information for the confirmation of clenbuterol. Urine samples from different people were investigated and the recoveries were within 100,±,20%. The developed method can potentially be used for screening of clenbuterol in doping control. Copyright © 2008 John Wiley & Sons, Ltd. [source] Moving methods: constructing emotionally poignant geographies of HIV in Auckland, New ZealandAREA, Issue 3 2010Jason Myers As we strive to fully understand the meanings different people create and attach to places, we need methods that allow multiple and subjective experiences of place to be critically uncovered and understood. This paper reflects on the employment of photography and caption-writing in research with HIV-positive men-who-have-sex-with-men in Auckland, New Zealand. These methods contributed in constructing an argument that the acquisition of HIV affected experiences of both literal place as well as place-in-the-world for the research participants. With the ability to move with participants (both physically and emotionally), the methods helped to illustrate a range of (re)negotiations of self and place beyond diagnosis. Moreover, engagement with these methods resulted in personal gain for many of the participants in the research. It is concluded that the continued (re)development of creative (ethically sound) qualitative methods can add rigour to our attempts at representing the complexities inherent in the relationships between people and the places they occupy. [source] The Balanced Scorecard and its Possibilities: The Initial Experiences of a Singaporean FirmAUSTRALIAN ACCOUNTING REVIEW, Issue 1 2008Rina Sandhu This paper examines the multiple possibilities that arise from the translation of actors' hopes and aspirations when implementing a balanced scorecard. The issue is studied in the context of a Singaporean security company in the initial stages of implementing a BSC. We find that the BSC is a ,messy' object, being different things to different people. This messy object is a result of the many possibilities that the BSC might become which ultimately require translating into the local setting. As such, this view challenges Kaplan and Norton's idea of the BSC as a generic and unitary object of performance measurement that is readily applicable to a variety of situations. [source] Scaring the Monster Away: What Children Know About Managing Fears of Real and Imaginary CreaturesCHILD DEVELOPMENT, Issue 6 2009Liat Sayfan Children around 4, 5, and 7 years old (N = 48) listened to scenarios depicting a child alone or accompanied by another person (mother, father, friend) who encounters an entity that looks like a real or an imaginary fear-inducing creature. Participants predicted and explained each protagonist's fear intensity and suggested coping strategies. Results showed age-related increases in judgments that different people will experience different intensities of fear in the same situation. With age, children also demonstrated increasing knowledge that people's minds can both induce and reduce fear, especially in situations involving imaginary creatures. Suggestions of reality affirmation strategies (e.g., reminding oneself of what is real vs. not real) significantly increased with age, whereas positive pretense strategies (e.g., imagining it is a friendly ghost) significantly decreased. [source] The United Nations as a Vehicle for DialoguePEACE & CHANGE, Issue 4 2003Courtney B. Smith The United Nations (UN) proclaimed 2001 as the Year of Dialogue among Civilizations in an effort to examine how confrontation and hostility in world politics could be replaced by discourse and understanding. However, in the midst of this process the world was witness to the tragic events of September 11, 2001. Since terrorism represents the antithesis to dialogue, the UN's discussion of these issues became more urgent and focused. Two major documents were produced, but they do not explore adequately the United Nations' potential role in regard to building dialogue. This article begins this undertaking by considering the UN as a forum for debate where different peoples of the world meet and as a catalyst for an ongoing process of interaction and change. In other words, serious thinking about the UN's role as a vehicle for dialogue requires appreciating both its passive and dynamic characteristics and functions. [source] |