Literatura académica sobre el tema "Pente positive"
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Artículos de revistas sobre el tema "Pente positive"
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Gonzalez-Rivas, Benigno, Mulualem Tigabu, Guillermo Castro-Marin y Per Christer Oden. "Dynamique des peuplements et distribution spatiale des semis et arbrisseaux de quatre essences de forêt tropicale sèche au Nicaragua". BOIS & FORETS DES TROPIQUES 302, n.º 302 (1 de diciembre de 2009): 21. http://dx.doi.org/10.19182/bft2009.302.a20397.
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La variation temporelle des densités de semis et arbrisseaux de quatre essences en forêt tropicale sèche, Calycophyllum candidissimum, Cedrela odorata, Haematoxylon brasiletto et Gyroscarpus americanus, ainsi que l'hétérogénéité dans l'espace de leur régénération selon la pente du terrain et l'exposition des houppiers à l'ensoleillement direct ont été examinées dans le Refuge national de faune de Chacocente, au Nicaragua. Les données relatives à chaque individu de plus de 10 cm de hauteur et de moins de 5 cm de diamètre à hauteur de poitrine ont été enregistrées pendant trois années consécutives, de 2001 à 2003. La densité des semis et arbrisseaux était fortement variable suivant les essences et dans le temps. La densité moyenne des semis au cours des années de recensement s'est établie respectivement à 37, 20 et 4 individus sur 2 ha pour G. americanus, C. candidissimum et H. brasiletto. Aucune régénération n'a été observée pour C. odorata. De même, la densité moyenne des arbrisseaux sur une parcelle de 2 ha s'est établie respectivement à 55, 20 et 2 pour G. americanus, C. candidissimum et H. brasiletto. La variation de la densité des peuplements de semis et d'arbrisseaux était positive pour C. candidissimum, indiquant une régénération continue et avancée pour cette essence. Pour G. americanus et H. brasiletto, le peuplement de semis a baissé alors que celui des arbrisseaux a augmenté. Pour G. americanus et C. candidissimum, les densités de semis et d'arbrisseaux étaient variables selon la pente du terrain et l'exposition des houppiers à l'ensoleillement direct, avec pour conséquence une distribution par paquets de la régénération. Il a été conclu que la régénération naturelle pourrait ne pas suffire au maintien du stock souhaité de ces essences, et qu'il conviendrait de prendre des mesures de restauration immédiates afin de soutenir le processus de régénération naturelle. (Résumé d'auteur)
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Widodo, Arif Siaha y Surti Wardani. "Pengaruh Promosi Dan Penetapan Harga Terhadap Keputusan Pembelian Produk Cendo". Jurnal Pemasaran Kompetitif 3, n.º 2 (23 de febrero de 2020): 62. http://dx.doi.org/10.32493/jpkpk.v3i2.4496.
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Abstract. This study aims to determine the effect of promotion on the purchase decision of PT Penta Valent Jakarta products, to find out the effect of price setting on the "purchase decision" of cendo product PT Penta Valent Jakarta" and to determine the silmultaneous effect of "promotion and price determination on the purcahse decision of cendo product "PT Penta Valent Jakarta". The "analysis method" is used multiple linear regression test, t test and F test. The population are all the consumers who use cendo product PT Penta Valent Jakarta and the sample size are "100 respondents". The results show a positive effect of promotion on the "purchase decision" of cendo PT Penta Valent Jakarta with a coefficient value of "equal to" 0.519 and t value > t table or 5.884> 1,660. Pricing has a positive effect on purchasing decisions with a coefficient value obtained "of 0.327" and t valuet > t table or 8.007 > 1,660. Promotion and price simultaneously have a positive and significant effect on purchasing decisions for cendo product PT Penta Valent Jakarta, with the equation Y = 7.210 + 0.519 X1 + 0.327 X2 and F value > F table that is 60,369> 3,090. Keywords:" Promotion; "Pricing; Purchase Decisions
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Saiev, Shamil, Leïla Bonnaud, Camilo Zúñiga, Philippe Dubois, David Beljonne, Juan Carlos Ronda, Virginia Cadiz y Roberto Lazzaroni. "Positive effect of functional side groups on the structure and properties of benzoxazine networks and nanocomposites". Polymer Chemistry 10, n.º 38 (2019): 5251–64. http://dx.doi.org/10.1039/c9py00667b.
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Zou, B. S. "Penta-Quark Components in Baryons and Evidence at BES". International Journal of Modern Physics A 21, n.º 27 (30 de octubre de 2006): 5552–57. http://dx.doi.org/10.1142/s0217751x06034732.
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Some recent progresses in our understanding of penta-quark components in baryons is briefly reviewed. The diquark cluster picture for the penta-quark components in baryons gives a natural explanation not only to the empirical indications for a positive strangeness magnetic moment μs and positive strangeness radius of the proton but also the longstanding mass-reverse problem of N*(1535), N*(1440) and Λ*(1405) resonances as well as the unusual decay pattern of the N*(1535) resonance. Evidence supporting this picture from available BES data on J/ψ decays is pointed out.
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Rahmiati, Filda, Rendika Nugraha y Tasya Zahwa Prayoga. "Workshop on Tourism Service Quality for Tourist Satisfaction and Return Visits to Cikadu Tourism Village, Tanjung Lesung Buffer Zone". Asian Pacific Journal of Management and Education 6, n.º 3 (20 de noviembre de 2023): 30–44. http://dx.doi.org/10.32535/apjme.v6i3.1634.
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In the light of COVID-19 outbreak, the tourism industry has affected the most with a loss in visitor both in local and foreign. The popularity of village tourism has increased as it can significantly boost the local and regional economies. This study is a explatorary research with descriptive analysis approach takes the form of community service activity program that based on a penta-helix structure and featured a strategic steering stakeholder with the representatives from academics, volunteers, businesspeople, and local resident from Cikadu, Tanjung Lesung. This paper intend to identify the stakeholders involved and increase their knowledge towards penta-helix model in village to rbuild restart tourism. This study found that not all tourism stakeholders in Cikadu village aware of the penta-helix model due to a lack of synergy in maximizing their roles. However, the workshop program giving a positive response from tourism village stakeholder and they are capable using a cooperative strategy between the community and stakeholders to manage tourism during a pandemic. The Penta helix instilled both knowledge and a fervor for tourist village development in participants.
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Felmlee, Diane H., Chris Julien y Sara C. Francisco. "Debating stereotypes: Online reactions to the vice-presidential debate of 2020". PLOS ONE 18, n.º 1 (25 de enero de 2023): e0280828. http://dx.doi.org/10.1371/journal.pone.0280828.
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The 2020 Vice-Presidential debate afforded the opportunity to examine online reactions toward a woman of color, Kamala Harris, and a white man, Mike Pence, as they vied for the same position. We collected tweets from the Twitter API related to Harris and Pence, mainly using neutral hashtags. We examined keywords for gender and race slurs and conducted a multivariate analysis of tweet sentiment. Gender and racial slurs surface in both Harris and Pence datasets, showcasing the insidious nature of sexist and racist stereotypes that seep into online conversations regarding a high-status job debate. As anticipated, tweets regarding Harris contained a higher proportion of racist and sexist curse words, highlighting greater levels of harassment and “intersectional,” multi-ethnic/gender attacks. Racial insults targeting Blacks or Asians were more negative than those associated with Whites. Unexpectedly, tweets related to Harris were more positive in average sentiment than those regarding Pence. Yet, there were significantly more retweets, and more negativity of retweets, relating to Harris than to Pence, underscoring the relatively widespread broadcasting of derogatory messages about Harris. Overall, we found that harassing messages toward the candidates reinforced traditional race and gender stereotypes and bolstered the status of those who posted negative content by attaining more retweets. Harassers routinely invoked well-worn, stereotypical insults in their attacks, especially when targeting a multiracial woman.
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Aji, Wahyu Trisno. "Penta Helix: Five Variable Elements of Strength in the Development of Taman Langit Tourism Village, Batu Layar District, West Lombok Regency". Empowerment: Jurnal Pengabdian pada Masyarakat 3, n.º 2 (28 de octubre de 2023): 65–76. http://dx.doi.org/10.51700/empowerment.v3i2.564.
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This research discusses the application of the penta helix model in the development of the Taman Langit tourist village in Bengkuang Hill, Bengkaung village, Gunungsari sub-district, West Lombok district, NTB. The penta helix model emphasizes the important role of five main actors, namely government, community, business people, media and academics, in building and developing tourism destinations. Harmonious collaboration between these five factors is considered very crucial for the smooth development of village tourism. In the context of the Taman Langit tourist village, the government has a role as a provider of tourism access and infrastructure, while the community and business people act as the main actors who run and develop village tourism. The media functions as a promotional tool, while historians provide direction, consultation and predictions regarding the development of village tourism. Through the penta helix approach, it is hoped that people from various sectors can enjoy the positive benefits resulting from the development of the Taman Langit tourist village. This research uses a type of library study (library research) with secondary data in the form of literature such as books, journals, magazines and websites that are relevant to the research. Key words: penta helix, sky garden, tourism
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Dutra, Delamar José Volpato. "2020, o ano da peste". Estudos Kantianos [EK] 9, n.º 1 (10 de julio de 2021): 185. http://dx.doi.org/10.36311/2318-0501.2021.v9n1.p185.
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Em sua TL, Kant suscita a questão: a vacinação atenta ou não contra o dever perfeito de não se suicidar? O texto apresenta os argumentos dos comentadores para uma resposta afirmativa ou negativa à pergunta posta por Kant. A hipótese do presente artigo é que os termos nos quais Kant apresentou a problemática permitem que a sua argumentação seja reconstruída, em face da evolução científica das vacinas nos quesitos de eficácia e de segurança, de tal forma que se poderia dar uma resposta positiva à questão por ele formulada.
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Muthia, Rahma, Baso Amang y Junaiddin Zakaria. "Pengaruh Motivasi, Lingkungan Kerja, Organizational Citizenship Behaviour terhadap Kepuasan Kerja Karyawan Pt. Pentel Siporio di Makassar". Journal on Education 5, n.º 3 (13 de febrero de 2023): 9077–93. http://dx.doi.org/10.31004/joe.v5i3.1707.
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This study aims to examine empirically the influence of motivation, work environment and organizational citizenship behavior on job satisfaction of PT Pentel Siporio employees in Makassar. The population used is employees of PT. Pentel Siporio in Makassar, who have worked for three consecutive years, namely in 2019, 2020 and 2021. With a total population of 105 people, samples were drawn based on the solving formula, finally 51 people were obtained. employees who were used as respondents. This research is a quantitative and qualitative research using primary data. The hypothesis test used is Multiple Linear Regression Analysis. Data is processed through the Statistical Product and Service Solution (SPSS) Program. The results of this study indicate that Motivation, Work Environment and Organizational Citizenship Behavior are based on the results of a Simultaneous test or testing simultaneously with the three variables Motivation (x1), Work Environment (X2) and Organizational Citizenship Behavior (x3), so the results have a positive and significant effect on job satisfaction Employees of PT. Pentel Siporio in Makassar.
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Atu, Laurentius Florido y Yohanes Gekeng Koten. "Nilai - Nilai dalam Upacara Penti di Manggarai Ditinjau dari Perspektif Filsafat Moral Kant". Proceedings of The National Conference on Indonesian Philosophy and Theology 2, n.º 2 (1 de septiembre de 2024): 522–48. http://dx.doi.org/10.24071/snf.v2i2.8521.
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Each culture has various traditional ceremonies. Traditional ceremonies become one of the entities that perpetuate a culture. Each traditional ceremony has values that want to be preserved and taught to the followers of that culture. The Penti Ceremony in the Manggarai Community, Flores, NTT is one of the pedagogical cultural activities. There are many values to be taught in the ceremony. Therefore, this paper aims to examine the important values contained in the Penti ceremony from the perspective of Immanuel Kant's moral philosophy. This research uses a qualitative approach with ethnographic methods. The results of this study show that the Penti ceremony contains philosophical values that can be interpreted from the perspective of Kant's moral philosophy, such as harmony with God and others. These positive things are important to be raised in order to become material that can be taught to the younger generation through formal and informal schools, such as local content programs.
Tesis sobre el tema "Pente positive"
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Conti, Andrea. "Grande image de Galois pour familles p-adiques de formes automorphes de pente positive". Thesis, Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCD081/document.
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Soit g = 1 ou 2 et p > 3 un nombre premier. Pour le groupe symplectique GSp2g, les systèmes de valeurs propres de Hecke apparaissant dans les espaces de formes automorphes classiques, d’un niveau modéré fixé et de poids variable, sont interpolés p-adiquement par un espace rigide analytique, la vari´et´e de Hecke pour GSp2g. Un sous-domaine suffisamment petit de cette variété peut être décrit comme l’espace rigide analytique associé `a une algèbre profinie T. Une composante irréductible de T est d´efinie par un anneau profini I et un morphisme θ : T → I. Dans le cas résiduellement irréductible on peut associer `a θ une représentation ρθ : Gal(Q/Q) → GSp2g(I). On étudie l’image de ρθ quand θ décrit une composante de pente positive de T. Pour g = 1 il s’agit d’un travail en commun avec A. Lovita et J. Tilouine. On suppose que g = 1 o`u que g = 2 et θ est résiduellement de type cube sym2trique. On montre que Im ρθ est “grande” et que sa taille est li´ee aux “congruences fortuites” de θ avec les transferts de familles pour groupes de rang plus petit. Plus précisement, on agrandit un sous-anneau I0de I[1/p] en un anneau B et on définit une sous-algèbre de Lie G de gsp2g(B) associée `a Im ρθ. On prouve qu’il existe un idéal non-nul l de I0 tel que l · sp2g(B) ⊂ G. Pour g = 1 les facteurs premiers de l correspondent aux points CM de la famille θ. Pour g = 2 les facteurs premiers de l correspondent `a des congruences fortuites de θ avec des sous-familles de dimension 0 ou 1, obtenues par des transferts de type cube sym´etrique de points ou familles de la courbe de Hecke pour GL2Let g = 1 or 2 and p > 3 be a prime. For the symplectic group GSp2g the Hecke eigensystems appearing in the spaces of classical automorphic forms, of a fixed tame level and varying weight, are p-adically interpolated by a rigid analytic space, the GSp2g-eigenvariety. A sufficiently small subdomain of the eigenvariety can be described as the rigid analytic space associated with a profinite algebra T. An irreducible component of T is defined by a profinite ring I and a morphism θ : T → I. In the residually irreducible case we can attach to θ a representation ρθ : Gal(Q/Q) → GSp2g(I). We study the image of ρθ when θ describes a positive slope component of T. In the case g = 1 this is a joint work with A. Iovita and J. Tilouine. Suppose either that g = 1 or that g = 2 and θ is residually of symmetric cube type. We prove that Im ρθ is “big” and that its size is related to the “accidental congruences” of θ with the subfamilies that are obtained as lifts of families for groups of smaller rank. More precisely, we enlarge a subring I0 of I[1/p] to a ring B and we define a Lie subalgebra G of gsp2g(B) associated with Im ρθ. We prove that there exists a non-zero ideal l of I0 such that l · sp2g(B) ⊂ G. For g = 1 the prime factors of l correspond to the CM points of the family θ. Such points do not define congruences between θ and a CM family, so we call them accidental congruence points. For g = 2 the prime factors of l correspond to accidental congruences of θ with subfamilies of dimension 0 or 1 that are symmetric cube lifts of points or families of the GL2-eigencurve
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Alloin, Eliott. "Etude numérique des instabilités hydrodynamiques dans le distributeur et l'avant-distributeur de turbines-pompes". Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALI025.
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Pour améliorer la stabilité de réseau électrique et permettre une meilleure intégration des énergies renouvelables intermittentes, les Turbines-Pompes (TP) dans les Stations de Transfert d'Énergie par Pompage (STEP) sont utilisées plus loin de leur point de fonctionnement nominal en mode pompe. Une zone d'instabilité hydrodynamique limite le fonctionnement des TP en mode pompe pour la charge partielle (haute chute). Les performances d’une pompe en charge partielle restent cependant difficiles à prédire numériquement. Dans cette étude, des Simulations des Grandes Échelles (SGE ou LES) sont utilisées pour améliorer la prédiction de l'instabilité hydrodynamique survenant dans le cadre. Les simulations sont réalisées sur une géométrie complète de TP pour plusieurs points d'opération. Une approche Arbitraire Lagrangienne-Eulérienne (ALE) avec Adaptation Dynamique de Maillage (DMA) est utilisée pour prendre en compte la rotation de la roue. De plus une stratégie de convergence en maillage est utilisée et permet de garantir une bonne discrétisation du champ de vitesse moyenne et qu'une part suffisante de l'énergie turbulente est résolue. Une attention spécifique est donnée à la comparaison avec les résultats expérimentaux. Les simulations LES montrent des résultats similaires aux résultats d'essais réalisés par General Electric Hydro Solutions. Les décollements (tournants ou non) dans le cadre sont prédits à charge partielle par ces simulations. De plus, il est montré que ces décollements influencent l'écoulement dans la roue ce qui conduit à des lâchés tourbillonnaires proches des bords de fuite des pales. Ce phénomène génère des pertes et est responsable de la pente positive sur la courbe caractéristique de la pompe conduisant à un comportement instable de la machine. Des simulations SAS (Scale Adaptative Simulation) sont aussi réalisées sur la géométrie complète de TP. Ces dernières prédisent les mêmes pertes que les LES sauf dans la roue où elles manquent le phénomène de lâché tourbillonnaire au bord de fuite des aubes. D'autres simulations LES, sur une configuration simplifiée, permettent de mettre en valeur certains paramètres influençant les décollements dans le cadre. Ces travaux donnent ainsi un éclairage nouveau sur les instabilités hydrodynamique en charge partielleFor improved grid stability and better integration of intermittent renewable energies, Pump Turbines (PT) in Pump Storage Plants (PSP) are used in pump mode further away than their design point. In pump mode, the hump zone limits the operating range at part load (high head). The numerical prediction of the PT performances of this part-load instability is still challenging. In this study, Large Eddy Simulations (LES) are used to improve the prediction of the tandem cascade hump. Simulations on a full PT geometry are done for several operating points. An Arbitrary-Lagrangian-Eulerian (ALE) approach coupled with a Dynamic Mesh Adaptation (DMA) methodology is used to take into account the runner rotation. Moreover, a mesh convergence strategy is used to guarantee the accuracy of the mean field discretization, and to ensure the resolution of a sufficient part of the turbulent scales. Specific attention is paid to properly comparing simulations to experimental tests. Simulations results are in good agreement with experimental results obtained with platform tests made by General Electric Hydro Solutions. Part-load simulations predict (rotating or alternate) stalls in the tandem cascade. Moreover, it is shown that those stalls influence the flow in the runner where vortices, close to the trailing edges of the blades, are generated. This phenomenon generates losses and is responsible for the positive slope in the pump characteristic curve leading to unstable pump behavior. Scale Adaptative Simulations (SAS) are also used on the full PT geometry. The latter predict the same losses as LES except in the runner where they fail to predict the trailing edge vortices. Other LES simulations, on a simplified configuration, highlight parameters influencing tandem-cascade stalls. This study allows a new insight into part-load instability
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Métais, Sophie. "Étude de la perte prématurée de capacité d'accumulateurs au plomb : influence de la nature de l'alliage de la grille positive et du traitement de mûrissage de la plaque positive". Grenoble INPG, 1998. http://www.theses.fr/1998INPG0075.
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Certaines utilisations extremes de l'accumulateurs au plomb conduisent a l'apparition de la perte prematuree de capacite. Ce phenomene coincide avec l'emploi d'alliages plomb - antimoine au lieu des alliages plomb - calcium ; il est caracterise par une perte de capacite anormale en decharge profonde des les premiers cycles de charge - decharge. L'objectif de cette these est de reproduire les conditions permettant l'apparition de ce phenomene et de proposer des solutions pour y remedier. Ainsi, nous avons etudie l'influence de la nature de l'alliage de grille et du type de murissage des plaques sur les rendements en cyclage et classe les resultats obtenus en cyclage suivant le type de plaque etudie. Les plaques en alliage plomb - antimoine a murissage tetrabasique possedent le rendement en cyclage le plus eleve, le plus faible est observe avec celles en alliage plomb - calcium a murissage tribasique. Des analyses de la matiere active nous ont permis de constater que les pores des plaques a murissage tribasique sont plus petits que ceux des plaques a murissage tetrabasique, et que les plaques possedent un taux de pbo#2 encore tres eleve meme quand elles ont subi de fortes pertes de capacite en cyclage. Les proprietes electrochimiques des differents alliages de grille ont ete etudies par voltamperometrie cyclique et comparees au plomb pur. Ces resultats ont permis de mettre en evidence des differences de comportement electrochimique entre les alliages plomb - calcium et plomb - antimoine, se traduisant principalement par un plus fort degagement d'oxygene avec l'alliage plomb - calcium. L'ensemble de ces resultats nous a permis de proposer un mecanisme expliquant la perte prematuree de capacite de certaines plaques. Ainsi, l'oxygene present dans les pores empeche une partie de la matiere active de participer aux reactions de decharge et entraine un courant de decharge local plus eleve que celui impose pour le reste de la matiere active.
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Charvet, Augustin. "Filtration d'aérosols liquides par un filtre à fibres placé en position horizontale". Chambéry, 2008. http://www.theses.fr/2008CHAMS042.
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Les aérosols liquides peuvent constituer une part importante de la pollution atmosphérique ou des ambiances de travail. Ce travail s'inscrit dans une volonté d'amélioration des connaissances des performances d'un filtre à fibres au cours de son colmatage par un aérosol liquide. La filtration de particules liquides se singularise de celle de particules solides par l'apparition d'un régime de drainage caractérisé par une perte de charge constante et un écoulement du liquide collecté. De plus, lors de cette phase stationnaire de filtration, les mesures hydrodynamiques diffèrent notablement de celles obtenues avec des particules solides, en particulier la résistance du filtre à l'écoulement décroit avec la vitesse du gaz et l'efficacité massique du filtre est augmentée. Parallèlement, au cours du colmatage, nous avons observé une diminution des performances du filtre pour des particules inférieures à 300 nm et une augmentation de l'efficacité pour celles dont la taille est supérieure à cette valeur mettant ainsi bien en évidence l'influence de la vitesse interstitielle sur l'efficacité du filtre au travers des mécanismes de collection par diffusion et impaction inertielle. Une étude spécifique du régime de drainage a permis de constater que le balayage d 'un filtre par un débit de gaz exempt de particules, permet d'abaisser la perte de charge par élimination d'une partie du liquide collecté. Cependant, ces conclusions sont à nuancer puisqu'une augmentation du débit de gaz entraine, parallèlement, un ré-entrainement de particules qui rend moins efficace le filtre. Finalement la mise au point d'un modèle numérique permet de rendre compte de l'évolution progressive de la perte de charge et de l'efficacité du filtre au cours de son colmatage par un aérosol liquide. La modélisation s'avère intéressante puisque le profil de perte de charge en trois étapes est parfaitement reproduit, ainsi que la zone de faible efficacité (MPPS), récurrente pour les filtres à fibresLiquid aerosols can constitute a significant part of atmospheric pollution or of air pollution in the workplaces and contamination in gases leaving compressors. The purpose of this PhD thesis is to improve the knowledge of fibrous filter performances during the its clogging by liquid aerosols. Filtration of liquid particles is different from solid particles one by the appearance of a drainage stage characterized by a constant pressure drop and a collected liquid flow. During this stage, hydrodynamic measures differ significantly from those obtained with solid particles. In fact, filter resistance decreases with gas velocity and filter mass efficiency is increased. Moreover, for particles smaller than 300 nm, a decrease in filtration efficiencies can be observed during the medium clogging and an increase for bigger particles. These results highlight the influence of interstitial velocities on inertial impaction and diffusion mechanisms. The study of hydrodynamic resistance during the drainage stage has shown that temporary interruptions of airflow induce a filter resistance increase because of a liquid distribution modification in the filter. On the contrary, when there is no more liquid particles in the airflow, a high gas velocity promotes drainage and consequently reduces the quantity of liquid trapped in the medium and the pressure drop. However, these conclusions must be qualified because increasing gas velocity induces a particle re-entrainment downstream of the filter, with all arisen consequences (health and environmental risks). Finally a numeric model is developed to observe the gradual evolution of pressure drop and filter efficiency during its clogging by a liquid aerosol. The area of low efficiency (Most Penetrating Particle Size), recurring in fibrous filters, and the temporal evolution of pressure drop are perfectly reproduced by this numerical modelling
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Camps, François-David. "Le traitement psychique de la perte dans les schizophrénies : approche psychanalytique et projective". Thesis, Paris 5, 2013. http://www.theses.fr/2013PA05H117.
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L’ensemble des travaux psychiatriques actuels se concentre essentiellement sur l’aspect symptomatiquement de la dépression chez les sujets schizophrènes. A l’inverse, nous avons tenté d’étudier non pas la dépression clinique, mais les problématiques de perte dans les fonctionnements psychiques des sujets marqués par le processus schizophrénique. Autrement-dit, nous avons interrogé le rôle et les fonctions de la perte au sein d’un moi ayant perdu ses frontières et le sentiment de son existence, dans un fonctionnement psychique où les limites soi/non-soi sont aléatoires, les défenses narcissiques précaires ou inefficaces. A travers l’examen de la perte chez le schizophrène, c’est donc l’étude des diverses modalités de la relation d’objet et des affects associés dans cette pathologie que nous avons étudié. Il s’agissait donc de passer au-delà de l’aspect purement symptomatologique et phénoménologique de la dépression chez le sujet schizophrène pour interroger sa fonction au niveau métapsychologique. Nous nous sommes intéressés aux diverses opérations psychiques mises en œuvre par les sujets atteint de schizophrénie pour faire face aux divers problématiques de perte. Par problématiques de perte, nous entendons toutes les situations où le sujet a perdu un objet, ou doit y renoncer, que ce soit dans les problématiques de séparation d'avec l'objet primaire, l’abord de la position dépressive, de mélancolie, de deuil. Nous avons donc interrogé les articulations et intrications entre problématiques de perte et problématiques dissociatives.Notre recherche est animée par l’idée que la schizophrénie est un processus qui détruit les liens objectaux et les représentations d’objet mais surtout qui empêche d’en reconstruire de nouveaux, en cela il s’attaque à l’objectalité même. Persuadé que les schizophrénies procèdent d’une incapacité à utiliser le dipôle narcissisme-objet, nous souhaitions observer les diverses « constellations relationnelles » au sein des fonctionnements psychiques marqués par la schizophrénie, à travers leur représentations. Notre idée était que les différentes formes de schizophrénies témoignaient des différentes modalités d’approche de l’objet ou de la relation à l’objet.Notre première hypothèse postule que, plus les fonctionnements psychiques marqués par le processus schizophrénique sont habités par des représentations d'objet, même si ces objets sont partiels, persécuteurs, mal différenciés ou incestueux, plus la pensée reste « vivante » même si elle est désorganisée. Une seconde hypothèse postule que chez les sujets atteints par un processus schizophrénique il n'y a pas de possibilité d'élaborer les problématiques de perte, même si on observe de grandes différences individuelles. Cependant la présence d’éléments témoignant de problématiques de perte peut venir signer un assouplissement partiel des défenses psychotiques et révéler un fonctionnement de l’appareil psychique moins abrasé. Une sous-hypothèse propose l’idée que la reconnaissance de problématiques de perte est possible, chez certains sujets atteints de schizophrénie, le traitement de la perte diffère alors de celui du deuil ou de la mélancolie. Enfin une troisième hypothèse porte sur l’existence d’un processus mélancolique que nous pourrions repérer dans certaines formes de schizophrénies (les formes dysthymiques) qui ne peut pas se constituer véritablement pour autantOur thesis does not deal with clinical depression but with the issue of loss within the psychic functioning of patients marked by a schizophrenic process. By issues of loss we mean all situations in which the patient has lost something, but also separation, depression, melancholy and grief. In order to examine the standard metapsychological function and to observe the articulations and entanglements existing between issues of loss and dissociative problems we surveyed the functions of loss associated with a personality that had lost its sense of confines and existence beyond the purely symptomatic aspect of depression. Our first hypothesis is that the more psychic functions are marked by a schizophrenic process inhabited by object representations, even if these representations are partial, persecuting, poorly differentiated or incestuous, the more the thought remains " alive " even if it is disorganised. A second hypothesis is that in schizophrenic patients there is no possibility of developing issues of loss. The presence of depressive elements can however signal a partial easing of psychotic defenses. A sub-hypothesis is that the recognition of the problem of loss is possible in dysthymic patients but that the treatment differs from that aimed at grief and melancholy. A third hypothesis centres around the existence of a melancholic process in some schizophrenics (dysthymia). To test these hypotheses we studied the psychic functioning of twenty patients diagnosed as " schizophrenic "according to CIM 10. This was based on projective mediation tests (Rorschach and TAT) looking at differences and invariables associated with the treatment of loss and depression. We demonstrated the specificity of psychic functioning for each schizophrenic in terms of relationships, emotions and sensations relating to the issue of loss. Our results demonstrate that the functioning of patients affected by schizophrenia, far from remaining focused on one object tends instead to defend itself from the influence of the object upon the ego. Behind a more delusional and hallucinatory appearance the mental functioning of patients with paranoid schizophrenia and dysthymia is more disorganised, but paradoxically " more alive ", more driven by representations of objects that appear as an outward expression of less deadly psychic functioning, this despite the noisier symptoms in the form of simple undifferentiated or hebephrenic schizophrenia. Our work shows that if problems and depressive effects can be seen they lead to different defensive treatments which are invariably underpinned by denials. The presence of isolated depressive effects does not lead to recognisable problems associated with loss for the patient. We therefore conclude that if schizophrenics recognise situations of loss then that cannot be the work of psychic integration. This impossibility depends on the intensity of the destructive schizophrenic process and the capacity to implement a narcissistic reinvestment in itself, even if only transitory, albeit with significant individual differences. Finally, if we examine the outlines of the melancholy movements within our participants, they cannot be carried through to the end because of the inconsistency of the object lost, its potentially persecuting character and the absence of self/non-self limits
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Lepage, Catherine. "Obésité et syndrome d'apnée obstructive du sommeil chez le conducteur professionnel : réponse au traitement nutritionnel dans un contexte de perte de poids combiné à un traitement avec ventilation en pression positive continue". Master's thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/31595.
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L’obésité est une problématique majeure de la société moderne. Ses causes et son traitement sont complexes. D’ailleurs, la réponse au traitement diététique varie selon les caractéristiques individuelles. Conjointement aux habitudes alimentaires et à la pratique d’activité physique, les perturbations du sommeil pourraient influencer le poids corporel ainsi que la réponse à un traitement diététique. D'une part, un sommeil raccourci et de piètre qualité semble stimuler la prise alimentaire et ultimement le gain de poids. D’autre part, des troubles respiratoires du sommeil, tels que le syndrome d’apnée obstructive du sommeil (SAOS), pourraient engendrer un profil métabolique moins favorable à la perte de poids. Ce mémoire porte sur l'impact du traitement diététique de l'obésité combiné à un traitement par pression positive administré en continu (PPC) chez des conducteurs professionnels masculins atteints d’obésité avec ou sans SAOS. Les résultats suggèrent que ce traitement combiné a eu un impact positif sur certains marqueurs anthropométriques. Les sujets avec SAOS ont perdu en moyenne 3,58 ± 1,62 kg et 3,61 ± 2,66 cm de tour de taille. Les sujets sans SAOS ont perdu en moyenne 9,95 ± 10,33 kg et 9,50 ± 8,07 cm de tour de taille. Cependant, cette différence observée entre les 2 groupes est moins marquée lorsqu'on compare ces résultats avec ceux d’une cohorte de référence. L’amélioration de certains marqueurs de la qualité de vie était plus marquée chez les individus atteints du SAOS (p<0,05) que chez les individus non atteints, tels que la somnolence diurne et les symptômes diurnes. En conclusion, le traitement diététique de l'obésité, combiné ou non à un traitement par PPC, a eu un impact positif sur le poids corporel et la circonférence de la taille chez les sujets avec ou sans SAOS. De surcroît, le traitement a diminué significativement certains symptômes du SAOS.Obesity is a major health problem in modern society and its causes and treatments are complex. Moreover, results to dietary treatment varies according to individual characteristics. In addition to some of the traditionally considered determinants of obesity, such as eating habits and physical activity, sleep disturbances have been suggested to impact body weight and response to dietary treatment. On one hand, short sleep duration and poor sleep quality appear to stimulate food intake and ultimately weight gain while it has also been suggested that respiratory sleep disorders, such as obstructive sleep apnea syndrome (OSAS), may lead to a less favorable metabolic profile for weight loss. The objective of this thesis is to examine the impact of dietary treatment combined with continuous positive airway pressure treatment for weight loss in obese male professional drivers with or without OSAS. Results suggest that this combined treatment improved anthropometric markers such as body weight and waist circumference. Participants with OSAS lost an average of 3.58 ± 1.6 kg of bodyweight and 3.61 ± 2.7 cm of waist circumference. Subjects without OSAS lost an average of 9.95 ± 10.3 kg of bodyweight and 9.5 ± 8.1 cm of waist circumference. However, this difference between the two groups was less marked when comparing the results with the reference cohort. Improvements in some quality of life markers such as daytime sleepiness and diurnal symptoms were more pronounced in individuals with OSAS (p<0.05). In conclusion, the dietary treatment of obesity, combined or not with continuous positive airway pressure ventilation, had a positive impact on body weight and waist circumference in obese participants with or without OSAS. In addition, the combined treatment significantly decreased some symptoms of OSAS.
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Myette-Côté, Étienne. "Changements dans la captation du glucose suite à une perte de poids induite par une restriction calorique chez des femmes ménopausées obèses : caractéristiques des répondants positifs et négatifs". Mémoire, Université de Sherbrooke, 2012. http://hdl.handle.net/11143/6432.
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Pour les besoins du présent mémoire, nous avons étudié quarante-deux femmes obèses ménopausées (pourcentage de masse grasse initiale: 45 +/- 4%) âgées de 57 +/- 4 ans qui ont suivi une diète hypocalorique sur une période de six mois. À l'aide de la méthode par absorptiométrie biphotonique à rayons X (dual energy X-ray absorptiometry "DXA") et celle de la tomodensitométrie axiale (CT-scan), plusieurs variables telles l'indice de masse corporelle (IMC), la masse maigre (MM), l'indice de MM (IMM), la masse grasse (MG), la graisse viscérale (GV) et la graisse abdominale sous-cutanée (GAS) ont été évaluées. De plus, des prélèvements sanguins nous ont permis d'obtenir un bilan lipidique sanguin complet, les niveaux de hsCRP ainsi que le glucose et l'insuline à jeun. La captation du glucose (mg/kg MM/min et mg/kg/min) quant à elle a été analysée à l'aide d'un clamp hyperinsulinémique-euglycémique. Les participantes ont ensuite été divisées en deux groupes selon leur changement de captation du glucose en réponse à la perte de poids [répondants négatifs : < -1,0 mg/kg MM/min (n= 19) vs. répondants positifs > 1,0 mg/kg MM/min (n= 23)]. Avant le début de l'intervention, nous avons observé une différence significative entre nos deux groupes pour l'IMM (17,5 +/- 2,6 vs 15,9 +/- 1,5 kg/m² ; P < 0,05) et les niveaux de hsCRP (5,04 +/- 3,67 vs 2,36 +/- 1,75 mg/L; P < 0,01); lesquels étaient plus élevés chez les répondants positifs. De plus, la disposition relative du glucose était moins importante chez les répondants positifs (P < 0,001). L'ANOVA à mesure répétée a révélé une diminution significative de l'IMC (-7,4%), du %MG (-6,1%), de la MG (-12,2%), de la GV (-15,7%), de la GAS (-11,4%) et de l'insuline à jeun (-13,6%) pour l'ensemble des sujets (p [plus petit ou égal à] 0.005 pour tous les changements). De plus, une interaction (temps x groupe) a révélé que nos deux groupes répondaient différemment au traitement au niveau du poids corporel (P < 0,01), de la protéine C-réactive (P < 0,005) et des mesures de masse maigre (P < 0,001). En effet, les répondants positifs ont vu des diminutions plus importantes que le groupe de répondants négatifs. Au niveau du profil lipidique, malgré une forte tendance au niveau des triglycérides plasmatiques, aucun changement ne fut enregistré. Finalement, les répondants positifs ont significativement augmenté leur captation du glucose suite à la perte de poids, tandis que les répondants négatifs ont plutôt vu cette dernière se détériorer significativement (P < 0,001 dans les deux cas); la différence de changements entre les deux groupes étant significative (P < 0,005). En conclusion, notre étude démontre qu'il existe d'importantes variabilités interindividuelles en ce qui a trait aux changements de la sensibilité à l'insuline en réponse à une perte de poids chez les femmes ménopausées. Les femmes ménopausées obèses présentant des valeurs élevées d' IMM et de hsCRP élevés, ainsi qu'une faible captation du glucose seront celles qui bénéficieraient davantage d'une perte de poids. Il est d'une grande importance d'être en mesure de développer des programmes d'interventions personnalisées au profil métabolique et physiologique de chaque individu.
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Martinez-Cardenas, Betty Mercedes. "La responsabilité précontractuelle : étude comparative des régimes colombien et français". Thesis, Paris 2, 2013. http://www.theses.fr/2013PA020005/document.
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La responsabilité précontractuelle dérive de la transposition du devoir d'agir de bonne foi qui pèse sur les contractants au stade de l'exécution du contrat à celle de sa formation. En Colombie, cette transposition s'est faite en 1971 par voie législative dans le Code du commerce alors qu‟en France elle s'est produite grâce à la jurisprudence. Toutefois, le caractère répressif de la responsabilité au stade de la formation du contrat est encore conçu, au mieux, comme une simple réminiscence de la responsabilité délictuelle et, au pire, comme une sanction marginale à la responsabilité contractuelle. L'intérêt qui existe dans cette recherche en droit comparé consiste, en effet, à trouver le critère qui donne à la responsabilité précontractuelle son autonomie, sa spécificité. Ainsi, une observation attentive nous a permis de découvrir que ceux qui persistent à nier l‟existence de la responsabilité précontractuelle en la rattachant à la délictuelle se sont penchés sur un critère chronologique emprunté à l'ancienne notion du contrat : le moment de sa conclusion. En effet, d'après eux, l'absence de contrat justifie que l'on applique le principe général de responsabilité délictuelle. Pourtant, la comparaison des régimes colombien et français montre la fragilité de ce raisonnement face aux nombreuses victimes des vices du consentement qui, de plus en plus, préfèrent l'indemnisation du dommage à la nullité du contrat. Une fragilité qui se révèle d‟autant plus évidente face aux dommages-intérêts qui sont accordés par les juges dans des contrats bel et bien formés, mais qui ne correspondent pas aux fautes dans l'exécution des obligations qui en découlent, mais aux fautes au stade de sa formation. En essence, l'identification des points de convergence ou de divergence de ces droits au stade de la formation du contrat, et leur comparaison par rapport aux mutations du régime de la bonne foi semblent, en effet, contribuer au renforcement de la responsabilité précontractuelle en tant qu'institution autonomePre-contractual liability is derived from the transfer of the duty of the contracting parties to act in good faith from the contract performance phase to the contract formation phase. This transfer was carried out in Colombia by legislative action through the 1971 Commerce Code and in France, by jurisprudence. Nevertheless, the repressive nature of liability during contract formation is still interpreted as simply a reminiscence of delictual liability, at best, and as a marginal sanction for contractual liability, at worst. The goal of this study in comparative law is to find a criterion that confers autonomy and specificity to pre-contractual liability. Therefore, careful analysis by the author led to the discovery that those who insist on denying the existence of pre-contractual liability by linking it to delictual liability have based their argument on a chronological perspective taken from the old notion of contract, i.e., the time of execution. Furthermore, in their view, the absence of a contract justifies the application of the non-contractual liability regime. However, a comparison of the Colombian and French systems on this matter shows the fragility of the argument when faced with the large number of victims of defects of consent who, day after day, prefer indemnification of damages instead of a ruling of nullity of contract. This fragility is much more evident when judges order the indemnification of damages in well-formed contracts, due not to faults related to failure to meet any of the obligations that are derived from them, but to faults originating in the contract formation phase. In essence, finding common ground and discrepancies between the Colombian and French law systems regarding the contract formation phase and comparing them with the mutations of the good faith regime seem to actually contribute to consolidating pre-contractual liability as an autonomous institution
Libros sobre el tema "Pente positive"
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KANDOLO, Eugène y Jean Marc MATUSISA NGINAMAU. Pense Mieux: Pensée Positive. Independently Published, 2019.
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Perdre du Poids Naturellement Avec le Sourire: Perte de Poids and Psychologie Positive. Independently Published, 2020.
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James, Prof. Pense e Desenvolva Riquezas: Alcance As Metas Por Meio de Considerações Positivas. Independently Published, 2021.
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Leuchter, Mark. Introduction. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190665098.003.0001.
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Can you see the real me … ?—Pete TownshendAT A GLANCE, the biblical tradition paints a fairly simple picture of the Levites. They were a tribe descended from one of Jacob’s sons (Levi); Moses and Aaron emerged from their ranks in Egypt, and saw to their sacerdotal investiture during the wilderness period. Once the Levites had settled in the land of Canaan, they continued these priestly duties under the leadership of major priestly figures who descended from Aaron. They supported the building of Solomon’s temple, and they returned to Jerusalem following the end of the Babylonian Exile to help build the Second Temple and minister therein under the leadership of the Aaronide priesthood. The Levites then remained in this secondary position and were charged with a variety of duties to support the sacrificial cult conducted and regulated under Aaronide auspices. They also assisted powerful figures such as Ezra and Nehemiah in reading ritual texts, transmitting sacred teachings, and administering society according to divine law....
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citations, millennials. Je Pense, Donc Je Suis : Citations: Cahier Pour Noter. journal Intime Bullet Journal, Pensées Positives. Planifiez, Cahier de Vos Objectifs, Créez et développez Votre Vie Brillante en 2020 Notebook / Journal. Independently Published, 2020.
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note, je pense je. Je Pense, Donc Je Note! Carnet de Notes: Journal Ligné, 120 Pages, Format 15,24 X 22,89 Cm, Idée Cadeau Original, Carnet de Notes Messages Positifs, Journal Intime, Agenda Anniversaire, Noël, Fêtes, Retraite. Independently Published, 2020.
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Pete the Cat I Love My White Shoes. HarperCollins Publishers, 2014.
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Pete the Cat: I Love My White Shoes. New York, USA: Scholastic Inc, 2008.
Buscar texto completoCapítulos de libros sobre el tema "Pente positive"
1
Huang, Shao Hui, Ionut Busca, Eugene Yu, Ezra Hahn y Brian O’Sullivan. "Sensitivity and Specificity of Extranodal Extension: Unlocking One of the Strongest Prognostic Factors in Head and Neck Cancer". En Critical Issues in Head and Neck Oncology, 83–94. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-23175-9_7.
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AbstractExtranodal extension (ENE) represents a spectrum of tumor invasion beyond the nodal capsule. The earliest stages of ENE can only be detected under the microscope (pathologic-ENE, pENE). As ENE progresses, it can eventually become visible on imaging (radiologic-ENE, rENE). When ENE further advances to invade skin and/or underlining structures causing fixation and neurovascular impairment, it becomes clinically evident (clinical-ENE, cENE). pENE is the most objective and sensitive way of identifying ENE while subjectivity exists for rENE and cENE detection. Hence, pENE often serves as a gold standard for assessing the accuracy of rENE and cENE. The sensitivity and specificity of rENE for pENE depends on the level of certainty that a radiologist has adopted for declaration. If unequivocal radiologic signs are used for declaration, the specificity of rENE for pENE is very high. Unequivocal rENE carries prognostic significance beyond traditional cN classification for both viral-related and unrelated head and neck cancer, and can serve an important role for clinical care and risk stratification. For clinical care, such as triaging HPV-positive oropharyngeal cancer to surgery vs radiotherapy, a relatively modest level of certainty (>50%) may be used for rENE declaration before treatment assignment to achieve high sensitivity and avoid potential triple-modality treatment. For staging, a high level of certainty (>90%) should be used for rENE declaration to preserve its prognostic importance and avoid dilution due to equivocal cases, or the inclusion of minimal ENE lacking importance due to mitigation by contemporary treatments. Standardization of definitions and radiology reporting templates should facilitate the adoption of rENE into clinical care and staging.
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Huang, Shao Hui, Avinash Pilar, Jishi Li, Zhiyuan Xu y Brian O’Sullivan. "Contemporary Opportunities in Nonsurgical Management of Locoregionally Advanced Head and Neck Squamous Cell Carcinoma". En Critical Issues in Head and Neck Oncology, 119–37. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63234-2_9.
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AbstractThe majority of head and neck squamous cell carcinoma (HNSCC) is now classified into two major types: HPV-mediated [HPV(+)] and HPV-negative [HPV(−)]. Within this paradigm, the 8th edition TNM staging system effected modification about what is considered “locally-advanced” HNSCC. Two phase-III trials (RTOG 1016 and De-ESCALATE HPV) disappointingly showed that cetuximab is not as effective in HPV(+) oropharyngeal cancer (OPC) compared to cisplatin with radiotherapy. The recent NRG HN002 de-escalation trial demonstrated the presence of outcome heterogeneity within “low-risk” HPV(+) OPC, some of which continue to benefit from cisplatin combined with reduced-dose radiotherapy. Moreover, distant metastasis (DM) has consolidated its position as the leading cause of death in HPV(+) OPC and strategies to mitigate it are necessary. Unanswered questions and ongoing-emerging concepts exist in both HPV(+) and HPV– diseases. These include understanding the importance of risk under the rubric of extranodal extension (ENE), including degrees of pathological ENE (pENE), and emerging knowledge about radiologic ENE (rENE). Strategies addressing modification of biological phenomena have become paramount and includes hypoxia modification (such as smoking cessation). In addition, contemporary evidence suggests that immunotherapy improves survival in recurrent/metastatic settings, and it is now also being explored in primary disease presentations in combination with (chemo-)radiotherapy. Induction chemotherapy achieves DM reduction in nasopharyngeal cancer but has only been explored minimally in HPV(+) OPC. Evidence that loco-regional management can be de-intensified following a favorable response to induction treatment would provide an attractive option for HPV(+) OPSCC patients while also addressing risk of developing distant disease.
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Coutrot, Thomas y Coralie Perez. "Que sait‐on du travail ?" En Que sait‐on du travail ?, 98–113. Presses de Sciences Po, 2023. http://dx.doi.org/10.3917/scpo.colle.2023.01.0098.
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« Grande démission », « métiers essentiels », « emplois à impact positif », « bifurqueurs écologiques »… Depuis une dizaine d’années, et plus encore depuis la pandémie de Covid-19, les interrogations sur le sens du travail se multiplient dans la société, et pas seulement chez les jeunes. Si les conséquences d’une perte de sens sur la santé des travailleuses et des travailleurs sont considérables, il est aussi possible d’agir sur les causes de cette perte. Longtemps, dans le débat public comme chez les économistes, le travail en tant qu’activité a été négligé au profit de l’emploi – son volume, sa rémunération, sa durée, etc. La thématique de la souffrance au travail (Dejours, 1998 ) puis celle des risques psychosociaux (Gollac et Bodier, 2011 ) se sont ensuite imposées comme un problème sanitaire majeur. Plus récemment, l’attention s’est portée sur la perte de sens du travail.
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Lamberti, Edward. "Je Pense à Vous and La Promesse: From Describing to Performing". En Performing Ethics Through Film Style, 33–49. Edinburgh University Press, 2019. http://dx.doi.org/10.3366/edinburgh/9781474444002.003.0003.
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This chapter looks at two early Dardenne films, Je Pense à Vous (1992) and La Promesse (1996). The gap between these two films proved momentous in the Dardennes’ career, as they were able, after the critical, commercial and, in their eyes, personal failure of Je Pense à Vous, to rethink their approach to film style, which led to La Promesse, the true ‘beginning’ of their career as it is commonly known and their first explicit engagement with Levinas’s ethical philosophy. The chapter considers this radical change in film style to be akin to the distinction that J. L. Austin, in his lectures on performativity, makes between constative and performative uses of language, the first being description and the second being performance. The chapter begins by positing a parallel between the shifts in Emmanuel Levinas’s ethical philosophy from the descriptions of Totality and Infinity to the literary performance of Otherwise than Being and the Dardennes’ reconfiguration of their style between Je Pense à Vous and La Promesse. This will show how, just as Levinas sought to clarify his ethics by deploying a more overtly performative style, so the Dardennes achieve a similar, Levinasian style in their filmmaking in La Promesse.
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Jones-Bamman, Richard. "An Apprentice to Ghosts". En Building New Banjos for an Old-Time World. University of Illinois Press, 2017. http://dx.doi.org/10.5622/illinois/9780252041303.003.0006.
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This chapter focuses on builders (Bob Thornburg, Jeff Menzies, John Bowlin, Allen Hart, Jim Hartel, George Wunderlich and Pete Ross) who have chosen exclusively to create instruments that are either inspired by or meticulously replicate the earliest examples of the banjo. These range from instruments made of gourds and other repurposed materials to banjos from the 1840s forward that evince the beginnings of industrialization in instrument manufacture. While individual motivations differ, the thread that unites these makers is a desire to draw attention to the most conflicted elements of this instrument’s history, i.e., its origins among enslaved populations and its cooptation by white entertainers involved in blackface minstrelsy. The response among old-time banjoists has been surprisingly positive, in large part because the playing technique required is very similar to what is currently favored, a fact that strengthens the historical connections between these nearly forgotten instruments and their contemporary counterparts. Yet, as all of these builders have discovered, restoring these early banjos to the old-time musical community necessitates a re-examination of the sources of much of the repertoire and an expansion of the conceptions of a shared, albeit mythical past. These topics are covered in greater detail in Chapter Six.
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BRETON, Justine. "Comprendre les épidémies des séries arthuriennes au regard de la pandémie de 2020". En Les épidémies au prisme des SHS, 45–54. Editions des archives contemporaines, 2022. http://dx.doi.org/10.17184/eac.5989.
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Si le Moyen Âge est loin d’être une période ignorante, les fictions médiévalistes ont cependant souvent tendance à l’oublier pour privilégier l’image d’une époque peu évoluée, et par conséquent vite démunie face aux risques épidémiques. Ceux-ci sont pourtant fréquents : la quasi-totalité des séries médiévalistes mentionne au moins une épidémie, qu’il s’agisse de peste (Un monde sans fin, The Witcher), de choléra (Kaamelott), de fièvres diverses (Vikings, The White Princess, The Last Kingdom) ou de menaces surnaturelles similaires dans les programmes de fantasy (Merlin, Game of Thrones). Plus que de diaboliser un Moyen Âge de fiction, il s’agit en réalité, dans ces programmes largement diffusés et suivis, de projeter nos propres attentes et limites sur un contexte prétendument archaïque et dépassé. L’objectif de cette communication sera de montrer comment la représentation des épidémies dans les contextes médiévalistes reflète notre propre insécurité face aux risques épidémiques, alors même que le Moyen Âge est mis en scène comme un repoussoir de nos sociétés contemporaines. À partir d’un corpus large de séries télévisées diffusées depuis les années 2000 et consacrées au Moyen Âge – qu’il s’agisse d’un Moyen Âge pseudo-historique ou de fantasy –, cette réflexion nous amènera à questionner l’apparente frontière – temporelle, scientifique et éthique – qui sépare l’image que nous avons du Moyen Âge d’une part, et celle que nous avons de nos sociétés contemporaines d’autre part. Le Moyen Âge est en effet régulièrement présenté comme une période obscurantiste et globalement arriérée par rapport à nos civilisations contemporaines – tant pour sa supposée brutalité que pour son « manque » de connaissances scientifiques. Or, les séries montrent, non sans ironie, que cette période est pourtant étonnamment proche de nous lorsqu’il s’agit de gérer les épidémies. Toutes ces représentations trouvent une résonance forte avec la gestion de la crise sanitaire actuelle dans les pays occidentaux, malgré des moyens d’échange et d’action a priori plus efficaces qu’à la période médiévale. Comme dans ces séries, les autorités s’avèrent rapidement dépassées par l’épidémie, laissant place à une valorisation des individus plutôt qu’à l’action des gouvernements – pensons à la façon dont les soignants ont été applaudis quotidiennement durant le premier confinement en France. Par ailleurs, les personnages médiévaux sont présentés en victime de l’épidémie, à la fois par la maladie elle- même et par ses conséquences humaines, qui sont chaque fois gérées de façon émotionnelle, au risque de causer de plus grands dégâts : les séries médiévalistes s’accordent sur l’incapacité des protagonistes à intervenir pour s’opposer à la propagation de la maladie, ceux-ci ne tentant pas d’instaurer des mesures protectrices mais privilégiant toujours les réactions affectives suite à la perte d’êtres chers – permettant de fait de favoriser l’identification du spectateur contemporain. De même, ces derniers mois ont vu se multiplier les réactions émotionnelles intenses des individus, peut-être plus encore que les actions organisées et rationnelles – que ces réactions soient considérées comme positives (solidarité, dévouement, etc.) ou négatives (refus viscéral de porter un masque, etc.). Ces séries, pensées comme repoussoir pour ce qui est de la gestion des crises sanitaires, se révèlent donc en réalité bien plus proches de nos attitudes contemporaines que ce que nous aimerions penser. Sans chercher à tirer des enseignements sanitaires de ces programmes de fiction, il s’agira de montrer comment ces séries médiévalistes peignent la gestion difficile des épidémies en exacerbant les limites de la société médiévale – ignorance, manque de rationalité, voire violence –, et comment se faisant elles ont paradoxalement anticipé des réactions très contemporaines de gestion de la crise.
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Crepeau, Richard C. "Labor Conflict". En NFL Football, 135–52. University of Illinois Press, 2020. http://dx.doi.org/10.5622/illinois/9780252043581.003.0009.
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Two things affected early labor relations in the NFL, a unified ownership hostile to unions and the paternal character of the coach and player relationship. NFL salaries dropped after the merger with the AAFC and stayed depressed in the 1950s. There was an attempt to form a union led by Dante Lavelli of the Browns and Creighton Miller that was basically a failure. While the NFL was losing in court in the Radovich Case and failing to get an anti-trust exemption, NFL Commissioner Bert Bell maneuvered around the NFLPA and the House Judiciary Committee. The coming of the American Football League and Commissioner Pete Rozelle in the Sixties changed the relationship between the NFL and the players. Rozelle fought against the NFLPA under its various leaders, with some success by among other things violating labor law. Bernie Parrish, John Gordy, and John Mackey in turn led the NFLPA with various lawyers serving as director. The coming of Ed Garvey as council and subsequently Executive Director, working with John Mackey, resulted in a major conflict between the NFL and the NFLPA. Several strikes were called and failed and in effect the NFL defeated the NFLPA. Then the players disbanded the NFLPA and turned to the courts for redress where they had some success. The Mackey Case and subsequent collective bargaining agreements were landmarks along the way, but in the end success only came in the courts. Ed Garvey emerged as the prime villain and was under constant attack from the NFL, and in the end he was undermined by the League and by his own errors and resigned his position. For the most part the press supported the NFL against the players and helped turn the fans against the players. Labor turmoil continued and Commissioner Rozelle was incapable of achieving a labor settlement, while Garvey alienated the owners and some of the players. Both had to go before a settlement could be reached. Garvey resigned in June of 1982 following the failed strike. One more strike in 1987 led to Pete Rozelle’s retirement as he was tired of the struggle. The use of strike breakers moved some of the press away from ownership but again the strike failed. When the NFLPA went to court again they found that the courts would not allow them to sue because they were suing over a bargained issue. The result was a decision to decertify the NFLPA and then return to court to sue as individuals. This is where things stood as the Search Committee began looking for a new Commissioner.
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Arezki, Abdenour. "Le français, langue et culture en Algérie - D’une empreinte d’un vestige (altérité) à l’emprunt d’une langue de prestige". En Plurilinguisme, politique et citoyenneté, 48–55. Observatoire européen du plurilinguisme, 2020. http://dx.doi.org/10.3917/oep.herre.2020.01.0048.
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La langue est devenue le point de convergence de tous les sentiments et les attentes identitaires qui se recoupent dans certaines représentations. Disons donc que si nommer ou décrire n’est pas reproduire le réel, ces opérations de nominalisation ordonnent bien le monde selon une certaine vision. Pour Émile Durkheim (1968, p.621) les représentations collectives ne sont pas le dénominateur commun des représentations individuelles, mais en constituent plutôt l’origine, correspondant à "la manière dont cet être spécial qu’est la société pense les choses de son expérience propre". Pour notre part, le corpus que nous analysons est recueilli non pas en situation d’interaction, mais plutôt constitué de maximes, d’expressions idiomatiques dans le parler kabyle désignant le français, langue et culture. À travers la langue se manifeste la production des idées, des représentations de la conscience individuelle et communautaire. Les énoncés recueillis expriment des représentations valorisantes qu’ont les Algériens de la langue et de la culture françaises associées à l’ascension sociale, au développement économique, culturel… Ces exemples reflétant l’image d’un espace multiculturel illustrent que l’entreprise d’arabisation menée à l’encontre de la diversité linguistique et ethnique a consolidé la position du français et a étendu son usage et son prestige dans la société algérienne.
Actas de conferencias sobre el tema "Pente positive"
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Li, Xiaofei, Jiaxin Yang, Shuohao Li, Jun Lei, Jun Zhang y Dong Chen. "Locate, Refine and Restore: A Progressive Enhancement Network for Camouflaged Object Detection". En Thirty-Second International Joint Conference on Artificial Intelligence {IJCAI-23}. California: International Joint Conferences on Artificial Intelligence Organization, 2023. http://dx.doi.org/10.24963/ijcai.2023/124.
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Camouflaged Object Detection (COD) aims to segment objects that blend in with their surroundings. Most existing methods mainly tackle this issue by a single-stage framework, which tends to degrade performance in the face of small objects, low-contrast objects and objects with diverse appearances. In this paper, we propose a novel Progressive Enhancement Network (PENet) for COD by imitating the human visual detection system, which follows a three-stage detection process: locate objects, refine textures and restore boundary. Specifically, our PENet contains three key modules, i.e., the object location module (OLM), the group attention module (GAM) and the context feature restoration module (CFRM). The OLM is designed to position the object globally, the GAM is developed to refine both high-level semantic and low-level texture feature representation, and the CFRM is leveraged to effectively aggregate multi-level features for progressively restoring the clear boundary. Extensive results demonstrate that our PENet significantly outperforms 32 state-of-the-art methods on four widely used benchmark datasets
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Ibrahim, Manal, Faez Ali y Hanan Chachan. "Minimizing Weighted Penta-Objective Function using Local Search Methods and Branch and Bound Algorithm". En 4th International Conference on Administrative & Financial Sciences. Cihan University-Erbil, 2023. http://dx.doi.org/10.24086/icafs2023/paper.906.
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In this work, we will discuss a Multi (Penta) Objective Function (POF) for Single Machine Scheduling Problems (SMSPs) to minimize the total cost of sum weighted of the following objectives: earliness, tardiness, completion time, late jobs and late work (∑_(j=1)^n▒〖(α_j E_j+β_j T_j+θ_j C_j+γ_j U_j+ω_j V_j 〗), where α_j,β_j,θ_j,γ_j and ω_j, are positive penalties of job j for each objective respectively. For this problem we will study the mathematical formulation of this problem, using Complete Enumeration and Branch and Bound (BAB) methods to find the optimal solution and Local Search Methods (LSM's) to find approximation solutions. Lastly, the practical results proved the efficiency of BAB and LSM's methods.
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Thirumaran, K., Jagdeep Kaur Sabharwal y Sandra Goh. "Analysis of travellers’ experiences with petty crimes using biopsychosocial model: A systematic scoping review". En 7 Experiences Summit 2023 of the Experience Research Society. Tuwhera Open Access, 2024. http://dx.doi.org/10.24135/7es.37.
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With surge in post-COVID tourism, the travel destinations are seeing a high volume of travellers seeking to fulfil their pent-up wanderlust. Travellers generally do not consider themselves vulnerable to crimes when on holidays – specifically to first world countries in Europe. However, there has been a significant increase in petty crimes against tourists which have become common in tourist hotspots across Europe and other places. Petty crimes experienced by tourists can often lead to not only material and monetary loss but also result in tainting the whole travel experience. The present paper reviewed existing research in a scoping review which examined tourists’ experiences following petty crimes on their well-being with focus on Europe. Utilizing the Biopsychosocial model, the post crime experiences of travellers were grouped as biological, psychological, and social outcomes to understand the complex ways in which travellers are affected by less than positive experiences while visiting tourist locations. The review shows paucity of works that aimed to understand travellers’ experiences, with majority of works choosing to focus on effect of petty crimes on hospitality sector.
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Macedo, Victória, Camila Rodrigues Alves y Melissa Ricci Martini. "VÍRUS DA DOENÇA DE NEWCASTLE EM AVES". En I Congresso Brasileiro Online de Práticas Veterinárias: Uma abordagem para animais de grande porte e produção Animal. Revista Multidisciplinar em Saúde, 2022. http://dx.doi.org/10.51161/granvet-38.
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Introdução: Pseudo peste aviária, conhecida popularmente como doença de Newcastle, é uma enfermidade viral com alto nível de contágio que acomete espécies de aves em geral. O agente causador é um vírus do sorotipo Paramyxovirus aviáriotipo I, podendo ser classificado em graus diferentes de patogenicidade, sendo lentogênico (leve), mesogênico (moderado) e velogênico neurotrópico (virulenta). Objetivos: Apresentar principais alterações sintomatológicas causadas pela doença de Newcastle, assim como medidas de biossegurança e biosseguridade, através de uma revisão bibliográfica, a fim de salientar a importância do diagnóstico desta doença. Material e métodos: Foram averiguados estudos e dados publicados sobre a enfermidade, relatados em artigos científicos. Resultados: Os sinais clínicos se manifestam inicialmente pelo trato respiratório através de tosses e espirros, afetando em sequência o sistema gastrointestinal causando diarreia, podendo também causar torção de cabeça e pescoço, caimento das asas, perda de apetite, distensão dos membros e paralisia completa. O diagnóstico é realizado através de exames laboratoriais e em casos positivos, deve ser feita a notificação obrigatória e imediata ao serviço de defesa sanitária em razão ao seu caráter zoonótico, além de realizar o vazio sanitário de um período de 21 dias e eliminação de ração, carnes, ovos e fômites em que o animal infectado manteve contato, uma vez em que a principal forma de transmissão é por produtos contaminados. Não existe tratamento para essa doença, portanto deve ser feito o sacrifício sanitário dos animais em locais onde há sinais positivos para a infecção, o que evita a rápida disseminação do vírus, juntamente com uma investigação epidemiológica da região. A vacinação como forma de prevenção é facultativa, e somente obrigatório em estabelecimentos determinados pelo MAPA (Ministério da Agricultura, Pecuária e Abastecimento). Conclusão: Por se tratar de uma doença de caráter zoonótico e de não possuir um tratamento, a disseminação da doença de Newcastle é preocupante, sendo assim é importante estar atento aos sintomas e medidas de prevenção, a fim de evitar a propagação da enfermidade.
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Maggini, Massimo y Roberto Tonelli. "Italian Navy Application, Operation and Maintenance of Fiat - GE LM2500 Gas Turbine Propulsion Systems". En ASME 1998 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/98-gt-135.
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The LM2500 gas turbine has been used in Italian Navy (ITN) ships for more than twenty years, as the first engines were installed on board the “Lupo” class Frigates during the second half of the 1970s. The LM2500 during its service has proven to be reliable in both the “Combined Diesel or Gas” (CODOG) and the “Combined Gas and Gas” (COGAG) propulsion plant, with Controllable Pitch Propeller (CPP) and Fixed Pitch Propeller (FPP) as the ITN marine operational experience demonstrates. The last application was in the DURAND DE LA PENNE Class DDG with a CODOG arrangement and two shaft lines with Feathered Controllable Pitch Propellers (FCPP), produced by FINCANTIERI shipyard, which may range from a forward to an astern direction till the blades reach a flag position. This type of propeller allows a considerable drop in the absorbed power and therefore in fuel consumption and noise when using a single shaft. Based on the ITN experience with the DDG class, the use of FCPP achieves remarkable fuel savings with the gas turbine since, due to the high specific consumption of the engine at low speeds, it is cheaper to have a single shaft running. The maintenance approach to the engines installed on board ITN ships, based on the “on condition” concept, has been developed by the ITN and Fiat Avio to maximise the availability of the vessels. This covers both on-board corrective maintenance (inspection, special maintenance and / or introduction of improvements) and the substitution maintenance, with successive overhaul and application of decided updating of gas generators and power turbines.
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Vermeer, C., BA M. Soute y MM W. Ulrich. "IN VITRO CARBOXYLATION OF EXOGENOUS PROTEIN SUBSTRATES BY VITAMIN K-DEPENDENT CARBOXYLASE". En XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643994.
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In vivo treatment of experimental animals with vitamin K-antagonists induces the accumulation of non-carboxylated coagulation factor precursors in the liver, where they are tightly bound to vitamin K-dependent carboxylase. If hepatic carboxylase is isolated from warfarin-treated animals, it is obtained therefore almost exclusively in the form of an enzyme/substrate complex. If carboxylase is prepared from non-treated animals, on the other hand, the resulting enzyme is predominantly substrate-free. Small substrates like F L E E L or decarboxylated osteocalcinare carboxylated equally well by both types of carboxylase, but protein substrates(Mr > 30 000) are recognized exclusively by substrate-free carboxylase.Initial attempts to purify carboxylasewere performed with livers from warfarin-treated cows as a starting material. Antibodies against the normal blood coagulation factors crossreact with the hepatic precursor proteins so that the enzyme/substrate complexes could be specifically extracted from detergent-solubilized microsomes by the substrate/antibody interaction. This procedure resulted ina substantial purification of carboxylase, but because its endogenous substrate remained firmly bound, even after it had been carboxylated in vitro, the enzyme system was not suitable for the carboxylation of protein substrates.Therefore a second strategy was developed by which substrate-free carboxylase (from normal livers) was partly purified by sequential extraction of the microsomal membranes with detergents, followed by ammonium sulfate precipitation and size exclusion chromatography.This procedure resulted in a soluble carboxylase complex, still consisting of 7 proteins and phosphatidylcholine. Although further dissociation of the complex resulted in a complete loss of activity, it is not sure if all components play a role in the carboxylation reaction. Exogenous substrates which could be carboxylated by substrate-free carboxylase were: the penta-peptide F L E E L, descarboxyprothrombin from bovine plasma, thermally decarboxylated osteocalcin from bovine bone and non-car-boxy lated coagulaton factor precursors which had been produced by recombinant-DNA techniques in various laboratories. The . efficiency of CO^ incorporation was: 1 mole per 100 moles of F L E E L, 1 mole per 240 moles of descarboxy-prothrombin, 1 mole per mole of decarboxylated osteocalcin and 8 moles per mole of a recombinant factor IX precursor. We assume that the high efficiency with which the recombinant coagulation factor precursors were carboxylated is due to the presence of at least part of their leader sequence. The importance of the aminoacid chain preceding the first carboxylatable Glu residue is demonstrated by the fact that descarboxylated osteocalcin of bovine origin is carboxylated with a relatively high efficiency, whereas descarboxylated osteocalcin from monkey bone is not recognized atal.. Yet the only difference between the two substrates is found in their aminoacids 3 and 4, whereas the first carboxylatable Glu occurs at position 17. It seems, therefore, that the aminoacids 1-16 in bovine osteocalcin mimic to some extent part of the leader sequence in the coagulation factor precursors. Chemical or biochemical modification of decarboxylated osteocalcin might reveal which structural features contribute to its recognition by hepatic carboxylase.The optimal conditions for carboxylation include a high concentration of dithiols (e.g. DTT) and under these conditions disulfide bridges are reduced. Obviously this will lead to a complete destruction of the biological activity of various carboxylated products. Therefore we have searched for a more natural reducing system and it was found that the bacterial thioredoxin/thiore-doxin-reductase system in the presence of 40 uM NADFH was able to replace DTT in the reaction mixtures. Since a comparable system also occurs in calf liver it seems not unlikely that this is the physiological counterpart of the dithiols used in vitro.
Informes sobre el tema "Pente positive"
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Lawrence, David. UK trade and the war in Ukraine. Royal Institute of International Affairs, septiembre de 2022. http://dx.doi.org/10.55317/9781784135379.
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- The UK is less exposed to the direct effects of Russia’s invasion of Ukraine than its European neighbours. However, the indirect and longer-term effects of the war on UK trade could still be significant. - Inflationary pressure worldwide will contribute to price rises in the UK, particularly for food and energy. The ongoing effects of both Brexit – which has caused cross-border supply frictions and worker shortages – and the COVID-19 pandemic – which led to pent-up domestic demand and further reduced the labour force – will only increase this upward pressure. - The war has prompted increased scrutiny of London’s role as a centre for kleptocratic wealth from Russia and elsewhere, and has lead the UK government to impose sanctions against Russian-linked individuals and companies. This could impact inward investment directly, through legal restrictions on business activities, or indirectly, by indicating that the UK is no longer open to trade with certain countries. - In the longer term, post-war Ukraine’s future status and trading relationship with the EU could affect the UK, as the process of defining Ukraine’s position with regard to the EU may encourage Brussels to revisit its relations with the UK or even to explore alternative models for other non-member countries on the EU’s periphery. - A renewed focus on European security could also encourage the UK and EU to improve trade, security and political ties. The need to enhance security closer to home may also cause the UK to rethink the ‘Indo-Pacific tilt’ outlined in the 2021 Integrated Review.