http://www.bibsonomy.org/burst/concept/tag/StressBibSonomy BuRST Feed for /concept/tag/Stress2009-01-07T09:18:07+01:00http://www.bibsonomy.org/bibtex/234ae4e63edf964f324180615e15ced88/molcellphysiomolcellphysio2008-12-12T16:43:23+01:00Animals Epithelial_Sodium_Channel Cellular Mechanical Quaternary Ion_Channel_Gating Humans Stress Protein_Structure Mechanotransduction Epithelial_Cells <span style="color:#555555;">Martin <a href="http://www.bibsonomy.org/author/Fronius">Fronius</a> and Wolfgang G <a href="http://www.bibsonomy.org/author/Clauss">Clauss</a> </span><em>Pfl&#252;gers Archiv: European Journal of Physiology</em><em>February2008. </em><em>PMID: 17874325 . </em>Fri Dec 12 16:43:23 CET 2008Pflügers Archiv: European Journal of PhysiologyFebruaryPMID: 17874325775-85Mechano-sensitivity of ENaC: may the (shear) force be with you4552008Animals Epithelial_Sodium_Channel Cellular Mechanical Quaternary Ion_Channel_Gating Humans Stress Protein_Structure Mechanotransduction Epithelial_Cells The epithelial Na+ channel (ENaC) is the rate-limiting step for Na+ absorption in various vertebrate epithelia and deeply enmeshed in the control of salt and water homeostasis. The phylogenetic relationship of ENaC molecules to mechano-sensitive Degenerins from Caenorhabditis elegans indicates that ENaC might be mechano-sensitive as well. Primarily, it was suggested that ENaC might be activated by membrane stretch. However, this issue still remains to be clarified because controversial results were published. Recent publications indicate that shear stress represents an adequate stimulus, activating ENaC via increasing the single-channel open probability. Basing on the experimental evidence published within the past years and integrating this knowledge into a model related to the mechano-sensitive receptor complex known from C. elegans, we introduce a putative mechanism concerning the mechano-sensitivity of ENaC. We suggest that mechano-sensitive ENaC activation represents a nonhormonal regulatory mechanism. This feature could be of considerable physiological significance because many Na+-absorbing epithelia are exposed to shear forces. Furthermore, it may explain the wide distribution of ENaC proteins in nonepithelial tissues. Nevertheless, it remains a challenge for future studies to explore the mechanism how ENaC is controlled by mechanical forces and shear stress in particular.http://www.bibsonomy.org/bibtex/21bf8aacfb15b1586f6ce4c240b01aeee/molcellphysiomolcellphysio2008-12-12T16:43:23+01:00Animals Probability Recombinant_Proteins Xenopus_laevis Ion_Channel_Gating Stress Rats Sodium Epithelial_Sodium_Channel Mechanical Xenopus_Proteins Oocytes Female Biological_Transport Patch-Clamp_Techniques <span style="color:#555555;">Mike <a href="http://www.bibsonomy.org/author/Althaus">Althaus</a> and Roman <a href="http://www.bibsonomy.org/author/Bogdan">Bogdan</a> and Wolfgang G <a href="http://www.bibsonomy.org/author/Clauss">Clauss</a> and Martin <a href="http://www.bibsonomy.org/author/Fronius">Fronius</a> </span><em>The FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology</em><em>August2007. </em><em>PMID: 17426066 . </em>Fri Dec 12 16:43:23 CET 2008The FASEB Journal: Official Publication of the Federation of American Societies for Experimental BiologyAugustPMID: 174260662389-99Mechano-sensitivity of epithelial sodium channels (ENaCs): laminar shear stress increases ion channel open probability212007Animals Probability Recombinant_Proteins Xenopus_laevis Ion_Channel_Gating Stress Rats Sodium Epithelial_Sodium_Channel Mechanical Xenopus_Proteins Oocytes Female Biological_Transport Patch-Clamp_Techniques Epithelial cells are exposed to a variety of mechanical forces, but little is known about the impact of these forces on epithelial ion channels. Here we show that mechanical activation of epithelial sodium channels (ENaCs), which are essential for electrolyte and water balance, occurs via an increased ion channel open probability. ENaC activity of heterologously expressed rat (rENaC) and Xenopus (xENaC) orthologs was measured by whole-cell as well as single-channel recordings. Laminar shear stress (LSS), producing shear forces in physiologically relevant ranges, was used to mechanically stimulate ENaCs and was able to activate ENaC currents in whole-cell recordings. Preceding pharmacological activation of rENaC with Zn2+ and xENaC with gadolinium and glibenclamide largely prevented LSS-activated currents. In contrast, proteolytic cleavage with trypsin potentiated the LSS effect on rENaC whereas the LSS effect on xENaC was reversed (inhibition of xENaC current). Further, we found that exposure of excised outside-out patches to LSS led to an increased ion channel open probability without affecting the number of active channels. We suggest that mechano-sensitivity of ENaC may represent a ubiquitous feature for the physiology of epithelia, providing a putative mechanism for coupling transepithelial Na+ reabsorption to luminal transport.http://www.bibsonomy.org/bibtex/23fde0acc9eefe054c2428b766e32a61f/cdifsinarbonnecdifsinarbonne2008-12-12T14:36:06+01:00burn-out communication épuisement-professionnel stress focusing compétences interdisciplinarité relation-d'aide soin relation-soignant-soigné entretien-d'aide psychologue distance-professionnelle counselling famille représentations-sociales <span style="color:#555555;">Liliane <a href="http://www.bibsonomy.org/author/Régent">R&#233;gent</a> </span><em>Soins</em><em>53(731):53</em><em>d&#233;cembre2008. </em><em>Bibliographie en terme de livres et articles . </em>Fri Dec 12 14:36:06 CET 2008SoinsdécembreBibliographie en terme de livres et articles73153Eléments de bibliographie : la relation d'aide, une approche humaniste des soins532008burn-out communication épuisement-professionnel stress focusing compétences interdisciplinarité relation-d'aide soin relation-soignant-soigné entretien-d'aide psychologue distance-professionnelle counselling famille représentations-sociales Bibliographie réalisée par la documentaliste du CHU de RouenVictor Ricciardi. The Financial Psychology of Worry and Women. (February, 2008). Social Science Research Network Working Paper Series.http://www.bibsonomy.org/bibtex/24dabc77c38fefca3cf086bb6b8961727/victorricciardivictorricciardi2008-12-11T14:17:44+01:00judgment behavior children consumer personality decision affect risk psychology tolerance money gender making spending anxiety stress happiness depression emotion sickness behavioral finance economics negative worry fear investing <span style="color:#555555;">Victor <a href="http://www.bibsonomy.org/author/Ricciardi">Ricciardi</a> </span>(<em>2008</em>)Thu Dec 11 14:17:44 CET 2008The Financial Psychology of Worry and Women2008judgment behavior children consumer personality decision affect risk psychology tolerance money gender making spending anxiety stress happiness depression emotion sickness behavioral finance economics negative worry fear investing This paper provides a review of significant academic studies and non-academic research endeavors in the realm of negative emotions (with an emphasis on worry), gender, and decision making. The author encourages behavioral finance researchers to place greater attention into the development of new research studies and academic papers in the area of negative affect (feelings, emotions, moods). The financial psychology literature on gender and worry documents the emerging hypothesis that researchers should explore is women reveal greater degrees of worry than their male counterparts for different categories of financial services and investment products. http://www.bibsonomy.org/bibtex/285038f15c34c4ba6c05a6f7bd63c6d85/narbonneifcsnarbonneifcs2008-11-17T15:30:33+01:00burn-out épuisement-professionnel stress cadre-de-santé souffrance-au-travail psychodynamique-du-travail <span style="color:#555555;">Sylvie <a href="http://www.bibsonomy.org/author/Antoine">Antoine</a> </span><em>novembre2008. </em><em>Bibliogr. p.55 . </em>Mon Nov 17 15:30:33 CET 2008novembreBibliogr. p.556853-55Les cadres de santé sont-ils stressés ?2008burn-out épuisement-professionnel stress cadre-de-santé souffrance-au-travail psychodynamique-du-travail À l'instar de nombreux autres managers, les cadres de santé sont-ils stressés ? Subissent-ils eux aussi les affres de ce syndrome général d'adaptation ? Éléments de réponse à partir d'un examen du concept de stress dans la littérature et de la synthèse de deux enquêtes sur le stress chez les cadres de santé menées au cours de ces dix dernières années. http://www.bibsonomy.org/bibtex/2cbcfe3b888b48f3c9cfce0d6cddf6577/cdifsinarbonnecdifsinarbonne2008-11-14T09:41:48+01:00delirium développement-de-la-personnalité maladie-d'Alzheimer psychiatrie troubles-du-comportement agressivité démence schizophrénie dépendance stress colère troubles-alimentaires groupe relation-d'aide personnes-âgées vieillissement maladie-mentale troubles-de-l'humeur santé-mentale estime-de-soi soins-infirmiers plan-de-soins troubles-anxieux <span style="color:#555555;">Mary C. <a href="http://www.bibsonomy.org/author/Townsend">Townsend</a> and Sylvie <a href="http://www.bibsonomy.org/author/Buisson">Buisson</a> and Roger <a href="http://www.bibsonomy.org/author/Desbiens">Desbiens</a> </span><em>Comp&#233;tences infirmi&#232;res, </em><em>ERPI edition, </em>(<em>2004</em>) <em>Glossaire p.659 Bibliogr. p.665 Index p.681 Trad. de l'Anglais : &quot;Essentials of Psychiatric/mental Health Nursing&quot; . </em>Fri Nov 14 09:41:48 CET 2008ERPIGlossaire p.659 Bibliogr. p.665 Index p.681 Trad. de l'Anglais : "Essentials of Psychiatric/mental Health Nursing"Soins infirmiers : psychiatrie et santé mentale2004delirium développement-de-la-personnalité maladie-d'Alzheimer psychiatrie troubles-du-comportement agressivité démence schizophrénie dépendance stress colère troubles-alimentaires groupe relation-d'aide personnes-âgées vieillissement maladie-mentale troubles-de-l'humeur santé-mentale estime-de-soi soins-infirmiers plan-de-soins troubles-anxieux La pratique infirmière en soins psychiatriques et en santé mentale est aujourd'hui en pleine transition : le phénomène de désinstitutionnalisation amène un profond renouvellement des activités professionnelles de l'infirmière. Dans ce contexte, quelle information doit-on transmettre aux futures infirmières pour les aider à fournir des soins de qualité ? Comment doit-on outiller les étudiantes afin qu'elles puissent relever les défis liés aux réalités changeantes de la pratique ? Comment peut-on les aider à acquérir et à appliquer ces nouvelles compétences ? Soins infirmiers - Psychiatrie et santé mentale de Mary Townsend répond à toutes ces questions. L'ouvrage est le fruit d'un travail d'adaptation rigoureux réalisé par des enseignants et des professionnels chevronnés, rassemblés autour d'un objectif commun : fournir aux étudiantes la base de connaissances dont elles auront besoin dans leur pratique. Accessible, basé sur une approche holistique des soins en psychiatrie, riche d'une information appliquée qui amène les étudiantes à réfléchir et à réagir comme elles devront le faire en situation de travail, ce manuel traite de thèmes contemporains et fondamentaux tels que les soins de santé communautaire, la psychobiologie, les stratégies d'adaptation, les thérapies cognitives, les médecines alternatives, les problèmes courants comme le jeu pathologique, le suicide, etc. Tout au long de l'ouvrage, la démarche de soins est appliquée à des exemples concrets, ce qui facilite la compréhension de la matière. Un plan de soins accompagne également chaque situation étudiée. Afin de permettre à l'étudiante de prendre conscience de l'importance du processus relationnel inhérent au soin psychiatrique et d'amorcer ainsi une réflexion personnelle, une section traite des particularités de la relation d'aide pour les différents problèmes de santé mentale. Le modèle transactionnel d'adaptation au stress sert de fil conducteur pour chacun des troubles de santé identifiés, ce qui confère à la structure une grande unité. L'ouvrage regorge aussi d'outils pour acquérir les compétences infirmières nécessaires en psychiatrie : études de cas, tableaux récapitulatifs, diverses rubriques telles que les thèmes touchant l'enseignement au client, ainsi que les tout nouveaux critères diagnostiques du DSM-IV-TR. Soins infirmiers - psychiatrie et santé mentale : un ouvrage au coeur de la relation infirmière-client, au coeur de la pratique infirmière. http://www.bibsonomy.org/bibtex/24e53d7e610506f296cf000ccf8c70a6c/andreabandreab2008-10-16T17:05:57+02:002008 proceeding granular extreme stress universality friction myown distribution statphys imported <span style="color:#555555;">A. <a href="http://www.bibsonomy.org/author/Petri">Petri</a> and A. <a href="http://www.bibsonomy.org/author/Baldassarri">Baldassarri</a> and F. <a href="http://www.bibsonomy.org/author/Dalton">Dalton</a> and G. <a href="http://www.bibsonomy.org/author/Pontuale">Pontuale</a> and L. <a href="http://www.bibsonomy.org/author/Pietronero">Pietronero</a> and S. <a href="http://www.bibsonomy.org/author/Zapperi">Zapperi</a> </span><em>The European Physical Journal B - Condensed Matter and Complex Systems</em><em>64(3-4):531-535</em><em>august2008. </em>Thu Oct 16 17:05:57 CEST 2008The European Physical Journal B - Condensed Matter and Complex Systemsaugust3-4531-535Stochastic dynamics of a sheared granular medium6420082008 proceeding granular extreme stress universality friction myown distribution statphys imported Abstract. We experimentally investigate the response of a sheared granular medium in a Couette geometry. The apparatus exhibits the expected stick-slip motion and we probe it in the very intermittent regime resulting from low driving. Statistical analysis of the dynamic fluctuations reveals notable regularities. We observe a possible stability property for the torque distribution, reminiscent of the stability of Gaussian independent variables. In this case, however, the variables are correlated and the distribution is skewed. Moreover, the whole dynamical intermittent regime can be described with a simple stochastic model, finding good quantitative agreement with the experimental data. Interestingly, a similar model has been previously introduced in the study of magnetic domain wall motion, a source of Barkhausen noise. Our study suggests interesting connections between different complex phenomena and reveals some unexpected features that remain to be explained. http://www.bibsonomy.org/bibtex/22d298b8cfe8b1f3a62ab7899160817cd/cdifsinarbonnecdifsinarbonne2008-09-22T13:54:03+02:00dépistage santé placebos exercice-physique stress croyances communication-médecin-patient sida observance éducation-sexuelle théorie-de-l'attribution sexe comportement-de-santé maladie vih addictions cardiopathie-coronarienne comportement-alimentaire obésité psychologie-de-la-santé douleur cancer <span style="color:#555555;">Jane <a href="http://www.bibsonomy.org/author/Ogden">Ogden</a> </span><em>Ouvertures psychologiques, </em><em>Deboeck edition, </em><em>mai2008. </em><em>Webogr. p.411 Index p.415 . </em>Mon Sep 22 13:54:03 CEST 2008DeboeckmaiWebogr. p.411 Index p.415426Psychologie de la santé2008dépistage santé placebos exercice-physique stress croyances communication-médecin-patient sida observance éducation-sexuelle théorie-de-l'attribution sexe comportement-de-santé maladie vih addictions cardiopathie-coronarienne comportement-alimentaire obésité psychologie-de-la-santé douleur cancer Didactique et exhaustif, ce manuel offre un état des lieux du champ de la psychologie de la santé : il présente les notions essentielles, les principaux modèles théoriques, les recherches les plus récentes et leurs résultats, des applications pratiques, des programmes d'intervention, de même que des pistes de réflexion. Actualisée et adaptée au contexte francophone (exemples, données épidémiologiques, etc.), cette édition correspond aux nouvelles orientations de recherches et d'intervention dans le domaine de la santé et traite des questions les plus actuelles (le stress, la douleur, les troubles alimentaires). Son découpage thématique le rend particulièrement adapté pour le praticien et constitue pour lui une véritable référence. Destiné aux psychologues, médecins, infirmières, et, de manière plus générale, à tous les professionnels de la santé, il s'adresse également à l'étudiant qui trouvera également un appareil pédagogique particulièrement développé. Dans chaque chapitre : un sommaire ; Les objectifs ; Des encadrés décrivant des études clés ; Des questions destinées à structurer la matière ; Des éléments de discussion ; Une sélection bibliographique adaptée. En fin d'ouvrage : un glossaire ; un index ; Une bibliographie générale ; Une webographie.CCNLab BibTeXhttp://www.bibsonomy.org/bibtex/2e083f8a7068a1b40a962597cb5d5fd99/brian.mingusbrian.mingus2008-09-16T23:39:07+02:00scale stress CCP perceived JRR, PSS, <span style="color:#555555;">S. <a href="http://www.bibsonomy.org/author/Cohen">Cohen</a> and T. W. <a href="http://www.bibsonomy.org/author/Kamarck">Kamarck</a> and R. <a href="http://www.bibsonomy.org/author/Mermelstein">Mermelstein</a> </span><em>Journal of Health and Social Behavior</em>(<em>1983</em>)Tue Sep 16 23:39:07 CEST 2008Journal of Health and Social Behavior385-396A global measure of perceived stress241983scale stress CCP perceived JRR, PSS, CCNLab BibTeXhttp://www.bibsonomy.org/bibtex/2eeb7985945f48c075f331156c7e4ef5f/brian.mingusbrian.mingus2008-09-16T23:39:07+02:00H.S., Hemodynamic Tests, Humans, Recognition Cerebral S. Magnetic Stimulation, Aged, Factors, Research Imaging, Cinguli, Huma, Fear, (Psychology), Middle Brain Obsessive-Compulsive Stress Brain, Happiness, Tomography, Non-U. Anger, Female, Thalamus, 11209954 Study, Male, Reference ov't, Post-Traumatic, Veterans, Emotions, (Psychophysiology), Somatoform Values, Disorders, Expression, Syndrome, Prefrontal U. Gyrus Cortex, Striatum, Comparative Gov't, Habituation Amygdala, P. Time Disorder, Mapping, G, Vietnam, Face, Neuropsychological Oxygen, Photic Emission-Computed, Non-P. Processes, Studies, Support, Arousal, Case-Control Facial Perception, Corpus Temperament, Resonance ns, Tourette Adult, Visual Laterality, <span style="color:#555555;">C. I. <a href="http://www.bibsonomy.org/author/Wright">Wright</a> and H. <a href="http://www.bibsonomy.org/author/Fischer">Fischer</a> and P. J. <a href="http://www.bibsonomy.org/author/Whalen">Whalen</a> and S. C. <a href="http://www.bibsonomy.org/author/McInerney">McInerney</a> and L. M. <a href="http://www.bibsonomy.org/author/Shin">Shin</a> and S. L. <a href="http://www.bibsonomy.org/author/Rauch">Rauch</a> </span><em>Neuroreport</em><em>12(2):379--383</em><em>Feb2001. </em>Tue Sep 16 23:39:07 CEST 2008NeuroreportFeb2379--383Differential prefrontal cortex and amygdala habituation to repeatedly presented emotional stimuli.122001H.S., Hemodynamic Tests, Humans, Recognition Cerebral S. Magnetic Stimulation, Aged, Factors, Research Imaging, Cinguli, Huma, Fear, (Psychology), Middle Brain Obsessive-Compulsive Stress Brain, Happiness, Tomography, Non-U. Anger, Female, Thalamus, 11209954 Study, Male, Reference ov't, Post-Traumatic, Veterans, Emotions, (Psychophysiology), Somatoform Values, Disorders, Expression, Syndrome, Prefrontal U. Gyrus Cortex, Striatum, Comparative Gov't, Habituation Amygdala, P. Time Disorder, Mapping, G, Vietnam, Face, Neuropsychological Oxygen, Photic Emission-Computed, Non-P. Processes, Studies, Support, Arousal, Case-Control Facial Perception, Corpus Temperament, Resonance ns, Tourette Adult, Visual Laterality, social supporthttp://www.bibsonomy.org/bibtex/2335da54a1fe8df589562b8f5709eaa97/andreasyandreasy2008-09-05T09:50:11+02:00buffering support cohen social stress Stress hypothesis <span style="color:#555555;"> <a href="http://www.bibsonomy.org/author/Stress">Stress</a> </span>(<em>1985</em>)Fri Sep 05 09:50:11 CEST 2008Psychological Bulletin Stress, social support, and the buffering hypothesis S Cohen1985buffering support cohen social stress Stress hypothesis ScienceDirect - Remote Sensing of Environment : Vegetation water content mapping using Landsat data derived normalized difference water index for corn and soybeanshttp://www.bibsonomy.org/bibtex/29ff1efcaa6d2e7d83c5fcb36f7cf5f39/jgomezdansjgomezdans2008-07-03T18:17:33+02:00Soil satellite evaporation moisture stress ndwi remotesensing soilmoisture vegetation reflectance drought <span style="color:#555555;">Thomas J. <a href="http://www.bibsonomy.org/author/Jackson">Jackson</a> and Daoyi <a href="http://www.bibsonomy.org/author/Chen">Chen</a> and Michael <a href="http://www.bibsonomy.org/author/Cosh">Cosh</a> and Fuqin <a href="http://www.bibsonomy.org/author/Li">Li</a> and Martha <a href="http://www.bibsonomy.org/author/Anderson">Anderson</a> and Charles <a href="http://www.bibsonomy.org/author/Walthall">Walthall</a> and Paul <a href="http://www.bibsonomy.org/author/Doriaswamy">Doriaswamy</a> and E. <a href="http://www.bibsonomy.org/author/Ray Hunt">Ray Hunt</a> </span><em>Remote Sensing of Environment</em><em>92(4):475--482</em><em>Sep2004. </em>Thu Jul 03 18:17:33 CEST 20082002 Soil Moisture Experiment (SMEX02)Remote Sensing of EnvironmentSep4475--482Vegetation water content mapping using Landsat data derived normalized difference water index for corn and soybeans922004Soil satellite evaporation moisture stress ndwi remotesensing soilmoisture vegetation reflectance drought Information about vegetation water content (VWC) has widespread utility in agriculture, forestry, and hydrology. It is also useful in retrieving soil moisture from microwave remote sensing observations. Providing a VWC estimate allows us to control a degree of freedom in the soil moisture retrieval process. However, these must be available in a timely fashion in order to be of value to routine applications, especially soil moisture retrieval. As part of the Soil Moisture Experiments 2002 (SMEX02), the potential of using satellite spectral reflectance measurements to map and monitor VWC for corn and soybean canopies was evaluated. Landsat Thematic Mapper and Enhanced Thematic Mapper Plus data and ground-based VWC measurements were used to establish relationships based on remotely sensed indices. The two indices studied were the Normalized Difference Vegetation Index (NDVI) and the Normalized Difference Water Index (NDWI). The NDVI saturated during the study period while the NDWI continued to reflect changes in VWC. NDWI was found to be superior based upon a quantitative analysis of bias and standard error. The method developed was used to map daily VWC for the watershed over the 1-month experiment period. It was also extended to a larger regional domain. In order to develop more robust and operational methods, we need to look at how we can utilize the MODIS instruments on the Terra and Aqua platforms, which can provide daily temporal coverage.http://www.bibsonomy.org/bibtex/2edc3fdc76028ccc9ac6a08420ce1a9fe/brazovayeyebrazovayeye2008-06-19T17:35:00+02:00programming, forming, metal genetic stress modelling algorithms, distribution, <span style="color:#555555;">Miran <a href="http://www.bibsonomy.org/author/Brezocnik">Brezocnik</a> and Leo <a href="http://www.bibsonomy.org/author/Gusel">Gusel</a> </span><em>International journal of advanced manufacturing technology</em><em>23(7-8):467--474</em>(<em>2004</em>)Thu Jun 19 17:35:00 CEST 2008International journal of advanced manufacturing technology7-8467--474Predicting stress distribution in cold-formed material with genetic programming232004programming, forming, metal genetic stress modelling algorithms, distribution, In this paper we propose a genetic programming approach to predict radial stress distribution in cold-formed material. As an example, cylindrical specimens of copper alloy were forward extruded and analysed by the visioplasticity method. They were extruded with different coefficients of friction. The values of three independent variables (i.e., radial and axial position of measured stress node, and coefficient of friction) were collected after each extrusion. These variables influence the value of the dependent variable, i.e., radial stress. On the basis of training data set, various different prediction models for radial stress distribution were developed during simulated evolution. Accuracy of the best models was proved with the testing data set. The research showed that by proposed approach the precise prediction models can be developed; therefore, it is widely used also in other areas in metal-forming industry, where the experimental data on the process are known.http://www.bibsonomy.org/bibtex/209b7f1294b1d13141b76e0b06c1fbbb4/brazovayeyebrazovayeye2008-06-19T17:35:00+02:00programming, forming, Metal genetic Stress modelling algorithms, System distribution, <span style="color:#555555;">Miran <a href="http://www.bibsonomy.org/author/Brezocnik">Brezocnik</a> and Miha <a href="http://www.bibsonomy.org/author/Kovacic">Kovacic</a> and Leo <a href="http://www.bibsonomy.org/author/Gusel">Gusel</a> </span><em>Materials and Manufacturing Processes</em><em>20(3):497--508</em>(<em>2005</em>)Thu Jun 19 17:35:00 CEST 2008Materials and Manufacturing Processes3497--508Comparison Between Genetic Algorithm and Genetic Programming Approach for Modeling the Stress Distribution202005programming, forming, Metal genetic Stress modelling algorithms, System distribution, We compare genetic algorithm (GA) and genetic programming (GP) for system modelling in metal forming. As an example, the radial stress distribution in a cold-formed specimen (steel X6Cr13) was predicted by GA and GP. First, cylindrical workpieces were forward extruded and analysed by the visioplasticity method. After each extrusion, the values of independent variables (radial position of measured stress node, axial position of measured stress node, and coefficient of friction) were collected. These variables influence the value of the dependent variable, radial stress. On the basis of training data, different prediction models for radial stress distribution were developed independently by GA and GP. The obtained models were tested with the testing data. The research has shown that both approaches are suitable for system modeling. However, if the relations between input and output variables are complex, the models developed by the GP approach are much more accurate.http://www.bibsonomy.org/bibtex/29784801371d8a5fcfca73e3f2f29f79e/brazovayeyebrazovayeye2008-06-19T17:35:00+02:00Carbon programming, yield genetic Hot stress algorithms, steel, silicon curves <span style="color:#555555;">Miha <a href="http://www.bibsonomy.org/author/Kovacic">Kovacic</a> and Miran <a href="http://www.bibsonomy.org/author/Brezocnik">Brezocnik</a> and Radomir <a href="http://www.bibsonomy.org/author/Turk">Turk</a> </span><em>Materials and Manufacturing Processes</em><em>20(3):543--551</em>(<em>2005</em>)Thu Jun 19 17:35:00 CEST 2008Materials and Manufacturing Processes3543--551Modeling of Hot Yield Stress Curves for Carbon Silicon Steel by Genetic Programming202005Carbon programming, yield genetic Hot stress algorithms, steel, silicon curves The shape of hot yield stress curves (surfaces) is complicated because of the microstructural changes and phase transformations that occur during the hot working process. Such dependencies are difficult to describe mathematically. In this article, modelling of hot yield stress curves for carbon silicon steel (electric steel, 1.87%Si, 0.05?0.08%C) by genetic programming was carried out. Strain rate, strain, and temperature were the parameters monitored experimentally. On the basis of the experimental data, a model for prediction of hot yield stress curves was obtained by genetic programming. The study showed that genetic programming is a powerful prediction tool.http://www.bibsonomy.org/bibtex/252e3fec7c865626fe557de7d1f420ed5/brazovayeyebrazovayeye2008-06-19T17:35:00+02:00support programming, vector genetic trees, stress detection, algorithms, recognition, decision Speech machines <span style="color:#555555;">Huayang <a href="http://www.bibsonomy.org/author/Xie">Xie</a> and Mengjie <a href="http://www.bibsonomy.org/author/Zhang">Zhang</a> and Peter <a href="http://www.bibsonomy.org/author/Andreae">Andreae</a> </span><em>CS-TR-06-4. </em><em>Computer Science, Victoria University of Wellington, </em><em>New Zealand, </em>(<em>2006</em>)Thu Jun 19 17:35:00 CEST 2008New ZealandCS-TR-06-4Genetic Programming for Automatic Stress Detection in Spoken English2006support programming, vector genetic trees, stress detection, algorithms, recognition, decision Speech machines This paper describes an approach to the use of genetic programming (GP) for the automatic detection of rhythmic stress in spoken New Zealand English. A linear-structured GP system uses speaker independent prosodic features and vowel quality features as terminals to classify each vowel segment as stressed or unstressed. Error rate is used as the fitness function. In addition to the standard four arithmetic operators, this approach also uses several other arithmetic, trigonometric, and conditional functions in the function set. The approach is evaluated on 60 female adult utterances with 703 vowels and a maximum accuracy of 92.61per cent is achieved. The approach is compared with decision trees (DT) and support vector machines (SVM). The results suggest that, on our data set, GP outperforms DT and SVM for stress detection, and GP has stronger automatic feature selection capability than DT and SVM.http://www.bibsonomy.org/bibtex/22e383cfc3af657e8c813aca831a78dc0/ifzappliedentomolifzappliedentomol2008-06-04T15:31:00+02:00response innate_immunity defensin model_organism IFZ stress Tribolium_castaneum thaumatin <span style="color:#555555;">Boran <a href="http://www.bibsonomy.org/author/Altincicek">Altincicek</a> and Eileen <a href="http://www.bibsonomy.org/author/Knorr">Knorr</a> and Andreas <a href="http://www.bibsonomy.org/author/Vilcinskas">Vilcinskas</a> </span><em>DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY</em><em>32(5):585-595</em>(<em>2008</em>)Wed Jun 04 15:31:00 CEST 2008DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY5585-595Beetle immunity: Identification of immune-inducible genes from the model insect Tribolium castaneum322008response innate_immunity defensin model_organism IFZ stress Tribolium_castaneum thaumatin The red flour beetle, Tribolium castaneum, is an established genetically tractable model insect for evolutionary and developmental studies. Therefore, it may also represent a valuable model for comparative analysis of insect immunity. Here, we used the suppression subtractive hybridization method to identify Tribolium genes that are transcriptionally induced in response to injection of crude lipopolysaccharide (LPS). Determined genes encode proteins that share sequence similarities with counterparts from other insects known to mediate sensing of infection (e.g. Toll and PGRP) or to represent potential antimicrobial effectors (e.g. ferritin, c-type lysozyme, serine proteinase inhibitors, and defensins). Especially significant is the identification of thaumatin-like peptides, representing ancient antifungal peptides originally reported from plants, that are absent from the genomes of many other insects such as Drosophila, Anopheles, and Apis. We produced recombinant thaumatin-1 in bacteria and we found that it represents an antimicrobial peptide against filamentous fungi in Tribolium. Additionally, septic injury induces expression of genes involved in stress adaptation (e.g. heat-shock proteins) or insecticide resistance (e.g. cytochrome P450s) in Tribolium, suggesting that there may be crosstalk between the immune and stress responses. (c) 2007 Elsevier Ltd. All rights reserved.Viele sinnvolle Vorschläge - allerdings hatte ich das Gefühl, dass es reichlich aus anderen Büchern zusammenkopiert wurde, um das Buch zu "vervollständigen".http://www.bibsonomy.org/bibtex/21a16c898a6d42b30e4cac5a905f66c22/cschenkcschenk2008-06-01T13:17:59+02:00burn-out read:2008 spielräume tom-demarco rating:2 stress book location:straba effizienz management <span style="color:#555555;">Tom <a href="http://www.bibsonomy.org/author/DeMarco">DeMarco</a> </span><em>Hanser Fachbuch, </em>(<em>2001</em>)Sun Jun 01 13:17:59 CEST 2008Spielräume. Projektmanagement jenseits von Burn-out, Stress und Effizienzwahn.2001burn-out read:2008 spielräume tom-demarco rating:2 stress book location:straba effizienz management importedhttp://www.bibsonomy.org/bibtex/29c964e35e2a1a76f3061db655364f9c7/fbwfbw2008-05-30T16:42:01+02:00Arbeitsbelastung Psychiatrische_Klinik Stress Maßregelvollzug <span style="color:#555555;">Norbert <a href="http://www.bibsonomy.org/author/Schalast">Schalast</a> </span>(<em>1995</em>)Fri May 30 16:42:01 CEST 2008Streß, Belastung und Beanspruchung im Maßregelvollzug und in der Allgemeinpsychiatrie : eine arbeitspsychologische Studie1995Arbeitsbelastung Psychiatrische_Klinik Stress Maßregelvollzug importedhttp://www.bibsonomy.org/bibtex/2db6efec729d17b070c681d68aa3f8202/fbwfbw2008-05-30T16:42:01+02:00Arbeitssoziologie Stress Arbeitsplatz <span style="color:#555555;">Tim <a href="http://www.bibsonomy.org/author/Newton">Newton</a> and Jocelyn <a href="http://www.bibsonomy.org/author/Handy">Handy</a> and Stephen <a href="http://www.bibsonomy.org/author/Fineman">Fineman</a> </span><em>Sage, </em><em>1st. publ edition, </em>(<em>1995</em>)Fri May 30 16:42:01 CEST 2008Sage1st. publLondon [u.a.]'Managing' stress : emotion and power at work1995Arbeitssoziologie Stress Arbeitsplatz