Literatura académica sobre el tema "Sommes des carrés"
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Artículos de revistas sobre el tema "Sommes des carrés"
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Bony, Jean-Michel. "Sommes de carrés de fonctions dérivables". Bulletin de la Société mathématique de France 133, n.º 4 (2005): 619–39. http://dx.doi.org/10.24033/bsmf.2499.
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Hézard, David. "Sommes de carrés dans un corps fini". Quadrature, n.º 76 (18 de marzo de 2010): 44–48. http://dx.doi.org/10.1051/quadrature/2010004.
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Simon, Odile. "Algorithme de multiplicativité des sommes de carrés". RAIRO - Theoretical Informatics and Applications 26, n.º 6 (1992): 485–506. http://dx.doi.org/10.1051/ita/1992260604851.
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Cailleux, André, Louis-Edmond Hamelin y Yves Cartier. "Aspects morphologiques du Carré Roc, Poste-de-la-Baleine, Nouveau-Québec". Cahiers de géographie du Québec 12, n.º 26 (12 de abril de 2005): 235–45. http://dx.doi.org/10.7202/020809ar.
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Les auteurs ont fait l'étude détaillée du sommet d'une colline rocheuse, au nord-est de Poste-de-la-Baleine, Nouveau-Québec, selon la méthode des carrés. Il s'agit de délimiter un territoire de 100 m, par 100 m de côté, de le diviser en carrés décamétriques et métriques et d'en analyser le contenu. Cet article nous décrit quelques aspects de la morphologie du carré Roc, caractéristique de celle de la région : la structure, la pente relativement douce des rochers plus ou moins dénudés, les nappes d'eau stagnante nombreuses mais petites, le faible nombre des rocs détritiques.
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Ben Hamouda, M. "contrôle de croissance des ovins allaitants en Tunisie. i. ajustement d’une courbe globale et analyse critique du protocole officiel". Revue d’élevage et de médecine vétérinaire des pays tropicaux 65, n.º 1-2 (1 de enero de 2012): 31. http://dx.doi.org/10.19182/remvt.10130.
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Les données de contrôle de croissance de deux troupeaux expérimentaux de race ovine Barbarine, collectées durant 31 années, concernant 9 642 agneaux contrôlés à la naissance et pesés ensuite à six reprises à 21 jours d’intervalle, ont été analysées. Les estimations obtenues grâce à l’ajustement d’une courbe de croissance globale ont été comparées aux évaluations faites dans le cadre du protocole conventionnel de contrôle de croissance « F2 ». Les fonctions de Brody, logistique, de Gompertz et de von Bertalanffy se sont convenablement ajustées à la série des sept contrôles. Les critères d’ajustement, coefficients de détermination (R²) et sommes des carrés des écarts résiduels ont été estimés à 0,997 et 2,9, 0,997 et 3,0, 0,996 et 3,8, et 0,996 et 3,8 respectivement pour les fonctions de von Bertalanffy, Gompertz, Logistique et Brody. Les poids moyens à âge type, estimés par la méthode officielle, ont été de 3,4, 5,5, 9,1, 15,5, 18,2 et 22,2 kg respectivement à la naissance, à 10, 30, 70, 90 et 120 jours d’âge. Le calcul des performances à âge type par la méthode conventionnelle s’est accompagné d’une faible perte de précision sur les poids de l’ordre de 5, 2, 0,8 et 0,5 p. 100 respectivement à 30, 70, 90 et 120 jours, et d’une baisse assez importante de 25, 19, 12 et 10 p. 100 respectivement des GMQ10/30 (gains moyens quotidiens entre 10 et 30 jours), GMQ30/70, GMQ30/90 et GMQ30/120. La perte de précision associée au GMQ10/30 a dépassé 50 p. 100 pour l’intervalle naissance -premier contrôle à 21 jours à cause d’une extrapolation inférieure, peu précise, du poids à 10 jours.
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St-Hilaire, A., D. Caissie, N. El-Jabi y G. Morin. "Évaluation de l'applicabilité d'une méthode statistique aux variations saisonnières des relations concentration-débit sur un petit cours d'eau". Revue des sciences de l'eau 11, n.º 2 (12 de abril de 2005): 175–90. http://dx.doi.org/10.7202/705302ar.
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Les paramètres chimiques jouent un rôle important dans l'équilibre des écosystèmes aquatiques. De nombreuses études ont déjà démontré que les caractéristiques chimiques d'un cours d'eau peuvent changer avec les saisons. Cette étude a pour but de revoir les relations débit- concentration sur un petit cours d'eau, dans le contexte des variations entre deux périodes climatiques. Pour ce faire, une analyse de régression entre le débit et six paramètres de qualité de d'eau (sodium, magnésium, conductivité, pH, azote total et le carbone organique dissous) provenant d'un petit bassin versant forestier (ruisseau Catamaran, N.-B., Canada) a été réalisée afin de déterminer la différence entre la saison sans glace et la saison avec glace. Des échantillons mensuels d'eau ont été récoltés sur le ruisseau Catamaran depuis 1990. Les analyses chimiques faites sur ses échantillons ont permis de déterminer les concentrations des paramètre étudiés. La plupart des variables de qualité ont démontré une relation significative avec le débit, sauf l'azote total. Les coefficients de détermination variaient entre 0.752 et 0.898, exception faite du carbone organique dissous dont le r2 était de 0.294. La conductivité était le paramètre dont le débit expliquait le plus la variance. Une étude des rapports des sommes des carrés des résidus a permis de déterminer que seul le pH requiert un modèle différent pour la période sans glace et la saison avec glace. Les variations saisonnières de la relation débit-pH revêt une importance significative pour les ruisseaux comme celui de Catamaran, qui incluent de nombreux habitats pour le saumon de l'Atlantique. Les résultats des analyses de régressions indiquent que lorsque la géochimie est plus complexe, comme c'est le cas pour le pH, il faut diviser les séries temporelles en sous-composantes saisonnières avant de tenter d'établir une relation débit-concentration.
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Fuchs, Aimé y Anatole Joffe. "Formule exacte de l'espérance du rapport de la somme des carrés par le carré de la somme". Comptes Rendus de l'Académie des Sciences - Series I - Mathematics 325, n.º 8 (octubre de 1997): 907–9. http://dx.doi.org/10.1016/s0764-4442(97)80136-x.
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Mauduit, Christian y Joël Rivat. "La somme des chiffres des carrés". Acta Mathematica 203, n.º 1 (2009): 107–48. http://dx.doi.org/10.1007/s11511-009-0040-0.
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Bahouri, Hajer. "Non prolongement unique des solutions d'opérateurs «somme de carrés»". Annales de l’institut Fourier 36, n.º 4 (1986): 137–55. http://dx.doi.org/10.5802/aif.1071.
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Hamidine, Issaka, Sitou Lawali, Rabé Mahamane Moctar y Boukary Baoua Ibrahim. "Incidences économiques dus aux attaques des chenilles mineuses de l’épi de mil dans la bande sud du Niger". Journal of Applied Biosciences 183 (31 de marzo de 2023): 19140–52. http://dx.doi.org/10.35759/jabs.183.3.
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Objectif : L’objectif de cette étude est d’évaluer les pertes économiques et le gain de rendement obtenu grâce aux lâchers des parasitoïdes. Méthodologie et résultats : La chenille mineuse (Heliocheilus albipunctella De joannis) de l’épi de mil est l’un des principaux ravageurs qui occasionnent d’importantes pertes agricoles au Sahel. Face à cette contrainte, la technologie de lutte biologique par le lâcher augmentatif d’Habrobracon hebetor a été diffusée par le projet Sahel-IPM de CCRP dans plusieurs localités du Niger. En effet, aucune étude n’a abordé les aspects de pertes économiques. Des enquêtes auprès de 360 producteurs du mil couplées à des mesures dans 48 carrés de rendement placés dans 12 villages sont faites. Les résultats ont permis de relever que le rendement du mil est de 50,42±2,01 kg/ha dans les champs attaqués sans traitement et de 305,29±8,45 dans les zones traitées aux lâchers des parasitoïdes soit un gain moyen de rendement de 254 kg (65,53 %) de production du mil équivalent à 65 902 FCFA à l’hectare. Conclusion et applications des résultats : cette étude sur les pertes économiques dues aux attaques de la chenille mineuse de l’épi du mil va contribuer à une prise de conscience sur les pertes occasionnées et le gain de rendement obtenu grâce aux activités de lâchers. La technologie de lutte biologie est très moins couteuse comparée aux sommes injectées par l’Etat et ses partenaires dans l’achat des pesticides chimiques pour la gestion des ravageurs sans compter les conséquences environnementales et sanitaires de ces produits Mots clés : Mil, impacts économiques, Heliocheilus albipunctella De Joannis, Habrobracon hebetor, Niger 19140 Hamidine et al., J. Appl. Biosci. Vol : 183, 2023 mineuses de l’épi de mil dans la bande sud du Niger Incidences économiques dus aux attaques des chenilles Economic impact of millet head miner attacks in the southern Niger band ABSTRACT Objective: The objective of this study was to evaluate the economic losses and yield gains obtained from parasitoid releases. Methodology and results: The millet head miner (Heliocheilus albipunctella De joannis) is one of the main pests causing significant agricultural losses in the Sahel. In response to this constraint, the biological control technology of augmentative release of Habrobracon hebetor was disseminated by the PRCC Sahel-IPM project in several localities in Niger. Indeed, no study has addressed the economic loss aspects. Surveys of 360 millet farmers were conducted, together with measurements in 48 yield squares in 12 villages. The results showed that millet yields were 50.42±2.01 kg/ha in fields attacked without treatment and 305.29±8.45 in areas treated with parasitoid releases, i.e. an average yield gain of 254 kg (65.53%) of millet production equivalent to 65,902 FCFA per hectare. Conclusion and Application of results: This study on economic losses due to millet head miner attacks will contribute to raising awareness on the losses and yield gains obtained through release activities. Biological control technology is much cheaper than the sums injected by the State and its partners in the purchase of chemical pesticides for pest management, not to mention the environmental and health consequences of these products. Keywords : Millet, economic impacts, Heliocheilus albipunctella De Joannis, Habrobracon hebetor, Niger
Tesis sobre el tema "Sommes des carrés"
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Beeckmans, Laurent. "Equations de Pell, sommes des carrés consécutifs et conjecture d'Erdös". Doctoral thesis, Universite Libre de Bruxelles, 1995. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212538.
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Magron, Victor. "Preuves formelles pour l'optimisation globale -- Méthodes de gabarits et sommes de carrés". Phd thesis, Ecole Polytechnique X, 2013. http://pastel.archives-ouvertes.fr/pastel-00917779.
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Cette thèse a pour but de certifier des bornes inférieures de fonctions multivariées à valeurs réelles, définies par des expressions semi-algébriques ou transcendantes et de prouver leur validité en vérifiant les certificats dans l'assistant de preuves Coq. De nombreuses inégalités de cette nature apparaissent par exemple dans la preuve par Thomas Hales de la conjecture de Kepler. Dans le cadre de cette étude, on s'intéresse à des fonctions non-linéaires, faisant intervenir des opérations semi-algébriques ainsi que des fonctions transcendantes univariées (cos, arctan, exp, etc). L'utilisation de différentes méthodes d'approximation permet de relâcher le problème initial en un problème d'optimisation semi-algébrique. On se ramène ainsi à des problèmes d'optimisation polynomiale, qu'on résout par des techniques de sommes de carrés creuses. Dans un premier temps, nous présentons une technique classique d'optimisation globale. Les fonctions transcendantes univariées sont approchées par les meilleurs estimateurs polynomiaux uniformes de degré d. Par la suite, nous présentons une méthode alternative, qui consiste a borner certains des constituants de la fonction non-linéaire par des suprema de formes quadratiques (approximation maxplus, introduite à l'origine en contrôle optimal) de courbures judicieusement choisies. Enfin, cet algorithme d'approximation est amélioré, en combinant l'idée des estimateurs maxplus et de la méthode des gabarits développée par Manna et al. (en analyse statique). Les gabarits non-linéaires permettent un compromis sur la precision des approximations maxplus afin de contrôler la complexité des estimateurs semi-algébriques. Ainsi, on obtient une nouvelle technique d'optimisation globale, basée sur les gabarits, qui exploite à la fois la precision des sommes de carrés et la capacité de passage à l'échelle des méthodes d'abstraction. L'implémentation de ces méthodes d'approximation a abouti à un outil logiciel : NLCertify. Cet outil génère des certificats à partir d'approximations semi-algébriques et de sommes de carrés. Son interface avec Coq permet de bénéficier de l'arithmétique certifiée disponible dans l'assistant de preuves, et ainsi d'obtenir des estimateurs et des bornes valides pour chaque approximation. Nous démontrons les performances de cet outil de certification sur divers problèmes d'optimisation globale ainsi que sur des inégalités serrées qui interviennent dans la preuve de Hales.
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Macé, Olivier. "Sommes de trois carrés en deux variables et représentation de bas degré pour le niveau des courbes réelles". Phd thesis, Université Rennes 1, 2000. http://tel.archives-ouvertes.fr/tel-00006239.
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Dans l'esprit du théorème de Cassels, Ellison et Pfister qui démontre que le polynôme de Motzkin est une somme de 4 carrés et pas de 3 carrés de fractions dans R(X,Y), on construit des familles de polynômes de ce type de la forme Y^4+A(X)Y^2+B(X). La méthode est une extension de celle de Cassels, Ellison et Pfister : 2-descentes sur des courbes elliptiques.
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Ferguson, Andrew. "Exact Algorithms for Polynomial Optimisation". Electronic Thesis or Diss., Sorbonne université, 2022. https://theses.hal.science/tel-03880959.
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Dans cette thèse, nous nous appuierons sur la méthode dite du point critique pour calculer une représentation exacte de l'infimum d'un polynôme restreint à un ensemble algébrique. Dans un premier temps, nous démontrons une amélioration de la complexité du calcul des valeurs critiques par une étude approfondie des calculs des bases de Gröbner. À l'aide de ces techniques, nous établissons une méthodologie pour étudier de nombreux problèmes connexes, y compris certains qui se posent dans l'approche populaire des sommes de carrés (SOS) de l'optimisation polynomiale. Ensuite, le cadre permettant de traiter les domaines non compacts repose sur des valeurs critiques généralisées qui donnent une généralisation du théorème de la fibration d'Ehresmann aux situations non appropriées. En suivant les travaux de Kurdyka, Orro et Simon, nous concevons des algorithmes efficaces pour calculer ces valeurs en un temps singulièrement exponentiel dans la dimension de l'espace ambiant. Enfin, nous donnons les premiers pas vers une compréhension de la structure algébrique des décompositions SOS de polynômesIn this thesis, we shall rely on the so-called critical point method to compute an exact representation of the infimum of a polynomial restricted to an algebraic set. Firstly, we demonstrate an improvement in the complexity of computing the critical values by a close study of Gröbner bases computations. Using these techniques, we lay out a methodology to study many related problems, including some that arise in the popular sums of squares (SOS) approach to polynomial optimisation. Then, the framework allowing one to handle non-compact domains relies on generalised critical values which give a generalisation of Ehresmann’s fibration theorem to non-proper situations. Following the works of Kurdyka, Orro and Simon, we design efficient algorithms for computing said values within time singly exponential in the dimension of the ambient space. Finally, we give the first steps towards an understanding of the algebraic structure of SOS decompositions of polynomials
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Mahé, Valéry. "Calculs dans les jacobiennes de courbes algébriques : applications en géométrie algébrique réelle". Phd thesis, Université Rennes 1, 2006. http://tel.archives-ouvertes.fr/tel-00124040.
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Nous nous intéressons à un aspect quantitatif du dix-septième problème de Hilbert : construire une famille de polynômes en deux variables, à coefficients réels, de degré 8 en l'une des deux variables qui sont positifs mais ne sont pas somme de trois carrés de fractions rationnelles.Comme expliqué par Huisman et Mahé, un polynôme donné P en deux variables à coefficients réels, totalement positif, unitaire, sans facteur carré et de degré multiple de 4 en l'une des variables est une somme de trois carrés de fractions rationnelles si et seulement si la jacobienne d'une certaine courbe hyperelliptique (associée à P) possède un point ”antineutre”.
Grâce à ce critère, et en suivant une méthode de Cassels, Ellison et Pfister, nous résolvons notre problème : à l'aide d'une 2-descente, nous montrons que la jacobienne associée à un certain polynôme positif est de rang de Mordell-Weil nul, puis nous vérifions que cette jacobienne n'a aucun point de torsion antineutre.
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Duong, Chinh Cuong. "Exploration d'alternatives aux LMI non-quadratiques pour l'analyse des systèmes non linéaires représentés par des modèles Takagi-Sugeno". Thesis, Reims, 2013. http://www.theses.fr/2013REIMS012/document.
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Les travaux de cette thèse portent sur la stabilité et la stabilisation des systèmes non-linaires représentés par des modèles Takagi–Sugeno (T-S). L'objectif de ces travaux est d'explorer des techniques alternatives aux LMI pour l'analyse et la synthèse de lois de commande dans le cadre non quadratique afin de réduire le conservatisme. Tout d'abord, la stabilisation robuste de systèmes T-S à commutations incertains et perturbés a été considérée. Ainsi, des conditions de stabilisation ont été obtenues sous forme LMI sur la base d'une fonction candidate de Lyapunov à commutations. Puis, une nouvelle approche, pour l'analyse de la stabilité des systèmes non linéaires décrits par des modèles T-S polynomiaux a été proposée. L'objectif est ici d'explorer des techniques alternatives aux LMI dans le cadre non-quadratique. Ainsi, sur la base de travaux préliminaires dévolus à l'analyse de la stabilité via les techniques d'optimisation polynomiale « Sum-Of-Squares » (SOS), l'emploi d'une fonction candidate de Lyapunov polynomiale multiple a été proposée. Celle-ci permet de réduire le conservatisme des approches polynomiales existantes dans la littérature. Enfin, les modèles T-S classiques pouvant-être vus comme un cas particulier des modèles polynomiaux, une méthodologie de synthèse de lois de commande dans le cadre non quadratique est proposée. Celle-ci permet de s'affranchir de paramètres difficiles à obtenir en pratique via les approches LMI ainsi que de fournir une solution globale lorsque celle-ci existe. Néanmoins, à ce jour, des hypothèses fortes de modélisation restent toutefois nécessaires et constituent l'inconvénient majeur des approches SOS. Inconvénient qu'il conviendra de traiter dans des travaux futurs et qui suggèrent donc quelques perspectives à ces travauxThis thesis deals with the stability and stabilization of nonlinear systems represented by Takagi-Sugeno (T-S) models. The objective of this work is to explore and find out some alternatives to classical LMI conditions in order to reduce the conservatism. First, we focus on robust stabilisation of uncertain switched T-S models. Based on a switched Lyapunov function, the stabilisation conditions are obtained in terms of LMI. Then, a new approach for the stability analysis of polynomial T-S models is proposed. The goal is here to explore alternatives to LMI in the non-quadratic framework. Therefore, an extension of some preliminary result on the stability analysis of polynomial T-S models is proposed by the use of a multiple polynomial Lyapunov function which lead to less conservatism. The stability conditions are given in terms of Sum-of-Squares (SOS) polynomial optimization problem. Finally, classical T-S models being a particular case of polynomial ones, an attempt is done as an alternative to LMI in the non quadratic framework for the design of non-PDC controllers via SOS techniques. Within this framework, global stability may be guaranteed if there exists a solution to the SOS constraints. Moreover, it didn't require unknown parameters in advance like in LMI based non quadratic approaches. However, these SOS based controller design conditions are obtained through a restrictive modelling assumption, suggesting future prospects to this work
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Moreira, Nunes Ramon. "Problèmes d’équirépartition des entiers sans facteur carré". Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112123/document.
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Cette thèse concerne quelques problèmes liés à la répartition des entiers sans facteur carré dansles progressions arithmétiques. Ces problèmes s’expriment en termes de majorations du terme d’erreurassocié à cette répartition.Les premier, deuxième et quatrième chapitres sont concentrés sur l’étude statistique des termesd’erreur quand on fait varier la progression arithmétique modulo q. En particulier on obtient une formuleasymptotique pour la variance et des majorations non triviales pour les moments d’ordre supérieur. Onfait appel à plusieurs techniques de théorie analytique des nombres comme les méthodes de crible et lessommes d’exponentielles, notamment une majoration récente pour les sommes d’exponentielles courtesdue à Bourgain dans le deuxième chapitre.Dans le troisième chapitre on s’intéresse à estimer le terme d’erreur pour une progression fixée. Onaméliore un résultat de Hooley de 1975 dans deux directions différentes. On utilise ici des majorationsrécentes de sommes d’exponentielles courtes de Bourgain-Garaev et de sommes d’exponentielles torduespar la fonction de Möbius dues à Bourgain et Fouvry-Kowalski-MichelThis thesis concerns a few problems linked with the distribution of squarefree integers in arithmeticprogressions. Such problems are usually phrased in terms of upper bounds for the error term relatedto this distribution.The first, second and fourth chapter focus on the satistical study of the error terms as the progres-sions varies modulo q. In particular we obtain an asymptotic formula for the variance and non-trivialupper bounds for the higher moments. We make use of many technics from analytic number theorysuch as sieve methods and exponential sums. In particular, in the second chapter we make use of arecent upper bound for short exponential sums by Bourgain.In the third chapter we give estimates for the error term for a fixed arithmetic progression. Weimprove on a result of Hooley from 1975 in two different directions. Here we use recent upper boundsfor short exponential sums by Bourgain-Garaev and exponential sums twisted by the Möbius functionby Bourgain et Fouvry-Kowalski-Michel
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SIMON, HAMON ODILE. "Aspects quantitatifs de stellensaetze et algorithmes de multiplicativite des sommes de carres". Rennes 1, 1987. http://www.theses.fr/1987REN10039.
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Le premier chapitre de cette these a pour objet de demontrer plusieurs stellensaetze quantitatifs, d'une part geometriques, d'autre part, formels pour une classe assez vaste, t::(d') d'entier naturel, d'algebres sur un corps reel clos k, une k-algebre a appartient a t::(d) si un certain degre de transcendance de a sur k, qu'on definit, est majore par d. Dans le second chapitre, on construit plusieurs algorithmes de calcul effectif, implementes sur multics, a l'aide de macsyma. Si k est un corps, ou 2 est inversible, f et c des elements de k(x,y), ils permettent d'obtenir : 1) un theoreme effectif de la norme : sous certaines hyportheses, si f divise l+m carres dans k(x,y)/c, alors la norme de f divise l+m carres dans k(x). 2) une "formule du produit" dans k(x), puis dans k(x,y)/c, soit en utilisant le l), soit par calcul modulaire
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MACE, OLIVIER. "Sommes de trois carres en deux variables et representations de bas degre pour le niveau de courbes sans point reel". Rennes 1, 2000. http://www.theses.fr/2000REN10022.
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Dans le corps des fractions rationnelles r(x,y), tout element semi-defini positif est une somme de 4 carres. En 1971, cassels, ellison et pfister ont montre par l'etude d'une certaine courbe elliptique que le polynome de motzkin n'est pas une somme de 3 carres de fractions rationnelles. S'il est assez illusoire de penser caracteriser parfaitement les polynomes positifs ou nuls qui ne sont pas sommes de seulement 3 carres de fractions, la these presentee ici est cependant une contribution a leur etude dans la mesure ou elle fournit de nouvelles familles de tels polynomes. On y reprend la demarche generale de la demonstration de cassels, ellison et pfister en l'adaptant aux nouvelles configurations. On notera aussi que la preuve du resultat de christie (1976) fournissant par la meme methode un famille de polynomes positifs ou nuls non sommes de 3 carres de fractions comporte une erreur que l'on corrige en elargissant a l'occasion la famille de polynomes etudiee. Ces resultats fournissent des polynomes de bas degre non sommes de 3 carres, mais on montre qu'a partir d'un de ces polynomes on peut obtenir par substitution des polynomes de degre aussi eleve que souhaite ayant cette propriete. On sait que la forme somme de 3 carres est isotrope sur le corps des fonctions d'une courbe algebrique reelle sans point reel. Un autre volet du travail presente ici est de majorer, en termes de donnees geometriques de la courbe, le degre d'un petit vecteur polynomial isotrope.
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Aaltonen, Antti S. "Natural immunity in dental caries longitudinal studies of serum and salivary antibodies reactive with Streptococcus mutans in young children in relation to dental caries and some maternal factors /". Turku, Finland : University of Turku, Institute of Dentistry, 1989. http://catalog.hathitrust.org/api/volumes/oclc/20115011.html.
Texto completoLibros sobre el tema "Sommes des carrés"
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Bushnell, Candace. Sommar i New York. Stockholm: Rabén & Sjögren, 2011.
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Bushnell, Candace. Sommar i New York. Stockholm: Rabén & Sjögren, 2011.
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Turull i Crexells, Isabel. Carles Riba i la llengua literària durant el franquisme. Venice: Edizioni Ca' Foscari, 2018. http://dx.doi.org/10.30687/978-88-6969-309-0.
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Carles Riba, one of the most relevant personalities in Catalan letters, not only as a poet but also as a linguist, has been considered a difficult writer. This book aims to examine how his theoretical preparation and his ideas in linguistics influenced his work in the particular case of some early stories in which he tries “uns utilíssims exercicis de simplicitat”. Carles Riba did not present his linguistic theories in a single text in a complete and articulated way but we can evaluate them in various papers he wrote and published up until his death in 1959. The first part of this work, after an introduction which sets the author in the context of European linguistics, is a review of the ideas that can be found in the collections of essays: Escolis i altres articles (1921), Els marges (1927), Per comprendre (1937), ... més els poemes (1957), and in a few other particularly interesting papers.This part focuses also on some of the controversies in which Carles Riba is involved as a linguist during the spanish dictatorship: especially his role on the publication of the second edition of Pompeu Fabra’s dictionary in 1954 and the consequences of the prologue he wrote for the volume. Joan Coromines considers an attack on the linguist Pompeu Fabra the negative comparison Riba proposes with the honnête homme: in our research we re-evaluate this consideration and analyse the historical and semantic value of this expression belonging to 17th-century French culture.The second part of this paper is a strictly linguistic analysis of three texts, chosen among Carles Riba’s works for children. The interest of those texts is in the author’s deliberate intent of using the most simple language, which enables us to determine what he considers the basic aspects of linguistic quality. Furthermore, the existence of different editions of those texts permits a philological analysis of those versions showing Carles Riba’s ‘simple’ language in three very representative moments, from the beginning of his career as a writer to the difficult situation during the dictatorship.
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Rey, Santiago, ed. El otro de nosotros mismos: disenso, alteridad y reconocimiento Carlos B. Gutiérrez Obras reunidas. Volumen IV. Universidad de los Andes, 2020. http://dx.doi.org/10.30778/2020.03.
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Este cuarto volumen, que cierra el proyecto editorial de las Obras reunidas de Carlos B. Gutiérrez, nos recuerda la importancia de la alteridad, el pluralismo y el reconocimiento en la propuesta de la filosofía hermenéutica. Una filosofía del diálogo es necesariamente una filosofía de apertura al otro y a lo otro, el reconocimiento de que la experiencia humana se nutre en el encuentro con los puntos de vista y perspectivas distintas a la propia. “El otro de nosotros mismos”, aquel que según Carlos B. encontramos en el “claroscuro entre familiaridad y extrañeza”, es el protagonista de estas páginas, una figura que describe por igual al forastero y al amigo, al opositor y al aliado una mirada que nos confronta y nos obliga a cuestionar lo que somos. El lector familiarizado con los escritos hermenéuticos de Carlos B. Gutiérrez encontrará en este volumen una faceta distinta de su obra, caracterizada por una reflexión que parte de la crítica de concepto moderno de tolerancia para llegar a una novedosa concepción del reconocimiento que recoge impulsos de la hermenéutica gadameriana, del idealismo hegeliano y la deconstrucción.
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Jarin, Nijhof. Part II Commentaries to Typical Sofa Rules, 19 Arms. Oxford University Press, 2018. http://dx.doi.org/10.1093/law/9780198808404.003.0019.
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This chapter turns to the right to carry arms. The matter of whether foreign forces can carry weapons in the execution of their duties touches upon the core of State sovereignty. Governments have the monopoly of the legitimate use of physical force within their territory. On the other hand, the right to carry arms is essential to armed forces in order to successfully execute their mission. While the Receiving State can be deemed to have consented to such right when agreeing to a military force on its territory, matters such as the scope of the right to carry arms remain subject to agreement between the States. Force security aspects deserve some discussion as to the responsibilities of the Receiving State and Sending States. Also the legal limitations on the use of force require specific attention, as well as the rules of the Receiving State regarding the importation of arms.
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White, Stephen K. Contemporary Continental Political Thought. Editado por George Klosko. Oxford University Press, 2011. http://dx.doi.org/10.1093/oxfordhb/9780199238804.003.0027.
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“Continental philosophy” is generally understood as a contrast term for “Anglo-American analytic philosophy.” On its face, we seem to have a distinction rooted in geography, the continent in question being Europe. What is the relationship between Continental philosophy and Continental political philosophy—more frequently called Continental political thought (CPT)? There is the common postulation that modern Western social life, despite its many achievements, carries within it a certain “malignancy.” A tool frequently used by CPT is a skepticism of Enlightenment universalism in relation to ethical and political life. Given CPT's postulation of some sort of malignancy in modern Western society, it is hardly surprising that there is usually also sustained attention given to the possibility of some transformation that will overcome or at least combat more effectively the danger or harm that malignancy carries with it.
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Camou, Antonio Adolfo Marcial y Osmar González, eds. Revolución, exilio y democracia. Editorial de la Universidad Nacional de La Plata (EDULP), 2017. http://dx.doi.org/10.35537/10915/61206.
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<i>Conversaciones con Roger Bartra, Jorge Luis Bernetti, Arnaldo Córdoba, Francisco Delich, Liliana de Riz, Julio Labastida, Ernesto Laclau, Norbert Lechner, Soledad Loaeza, Ludolfo Paramio, Juan Carlos Portantiero, Edelberto Torres-Rivas, Carlos María Vilas y Francisco Zapata.</i> Este trabajo fue iniciado hace ya varios años en México, a partir de la común vinculación académica que los coordinadores tenían por ese entonces con la Facultad Latinoamericana de Ciencias Sociales (FLACSO). Por diversos avatares las entrevistas originalmente realizadas no pudieron publicarse, y debieron aguardar una ocasión más propicia. Posteriormente, se fueron incorporando otros entrevistados y el volumen comenzó a tomar su formato actual. Sin duda, somos los primeros en reconocer que esta selección de autores es una muestra parcial que no pretende colmar ningún afán exhaustivo o de representatividad regional. Es apenas un ramillete de historias parecidas y distintas a las de tantos otros, pero a través de las cuales es posible reconocer voces, modulaciones y circunstancias más o menos comunes.
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Gunning, Mark y Chee Wah Khoo. Coronary artery perforation. Editado por Simon Redwood, Nick Curzen y Adrian Banning. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198754152.003.0033.
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There are few scenarios in the cardiac catheterization laboratory quite as dramatic as a coronary artery perforation. While some instances of this mishap are subtle, others are quite dramatic. Fortunately this occurrence is rare, but carries with it a significant risk of serious adverse events. The potential for harm may be reduced by the brisk identification of the problem within the catheter laboratory, together with early implementation of treatment. A clear understanding of the mechanism, implications, and management of this complication are essential tools for the capable interventional cardiologist.
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Smith, Martin. The Cost of Treating Knowledge as a Mental State. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198716310.003.0005.
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This chapter is concerned with the claim that knowledge is a mental state—a claim that is often presented as one of the central tenets of knowledge first epistemology. In this chapter, it is argued that this claim carries significant costs that have not been widely appreciated. It is clear that treating knowledge as a mental state leads to externalism about the mental. While externalism is a familiar view to many, it is argued that treating knowledge as a mental state leads to a version of externalism that is, in some respects, far more radical than any version previously considered.
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Jarjour, Tala. Epilogue. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190635251.003.0009.
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Let the melodies of the truth be made abundant.—Ephrem the Syrian Hymns on FaithFOR THE SECOND procession, a number of young men, strikingly dressed in military uniform, carry the coffin. The military uniform does not represent a modern costume for the Roman soldiers who crucified Jesus; it is a real-life daily attire for those men. Some will have been recently drafted into mandatory military service but will have obtained permission to celebrate Easter at home. They carry the coffin to earn a blessing in the form of protection from life-threatening dangers associated with being in the military. This is 2007. Urfallis say that ominous associations with military service are no longer immediate; yet “one never knows” what might happen in the army, I am told. As those men would be the first to fight should war break out, they seek the blessing of this special event when it coincides with their time in service, which is traditionally an emotionally difficult time for the young men and their families, particularly the mothers. Seeking blessing from the symbolic shrouded body of Christ in liturgical drama represents belief in the transcendence of divine blessings. While embodied in symbols of death, Christ’s blessing extends to protecting the lives of those in whose obligations death is conceivable. Less than a decade later, many a flower-covered coffin would carry the picture of a young man in military uniform, right where the shrouded cross is laid on ...
Capítulos de libros sobre el tema "Sommes des carrés"
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Aigner, Martin y Günter M. Ziegler. "Représentation des nombres comme somme de deux carrés". En Raisonnements divins, 19–25. Paris: Springer Paris, 2013. http://dx.doi.org/10.1007/978-2-8178-0400-2_4.
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Camassa, Manuel. "Empathy and Moral Conduct and Motivation". En On the Power and Limits of Empathy, 237–57. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37522-4_12.
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Abstract‘Empathy and Moral Conduct and Motivation’ takes on a very special perspective in defending empathy: instead of confuting some of the criticisms made to empathy by anti-empathic scholars, it is here pointed out how these apparent shortcomings can in fact become strengths. What Paul Bloom calls the spotlight effect of empathy carries—if properly harnessed—the potentiality of being a great and irreplaceable stimulus for moral action and the so-called ‘identifiable victim effect’ can, if generalised, provide empathy with a stark emotional energy leading to moral motivation.
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Farjoun, Moshe. "Interlocking Surprises: Their Nature, Implications, and Potential Responses". En Compliance and Initiative in the Production of Safety, 61–71. Cham: Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-45055-6_7.
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AbstractSafety organizations need to manage their working conditions continuously and effectively while dealing with constant surprises [1]. This chapter calls attention to an increasingly prevalent phenomenon, which I term interlocking surprises. While not completely new, this phenomenon is not fully understood and carries significant implications for research and practice. In conceptualizing interlocking surprises—their nature, implications, and potential responses—my aim is rather simple. It is, to paraphrase social theorist Norbert Elias, to take some steps toward developing the conceptual models and overall vision by which we—academics and practitioners—can make comprehensible in thought what we experience in our everyday realities [2].
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Perales, Nuria María García, Borja Rivero Jiménez, David Conde Caballero, Beatriz Muñoz González y Lorenzo Mariano Juarez. "Informal Cares and Caregivers in Rural Elderly". En Handbook of Research on Health Systems and Organizations for an Aging Society, 263–76. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-5225-9818-3.ch019.
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The aging population means that health systems rely on informal carers to meet the physical, psychological, and emotional needs of older people. In this context, it is particularly important to know the perceived quality of life of informal carers. Health studies highlight the close relationship between care work and the carer's objective health. Through a qualitative ethnographic methodology, by means of open interviews with carers from rural areas of Extremadura (Spain), this study deepens the knowledge of the emotional costs to which the figure of the informal carer is subjected. The authors approach the social-emotional dimension in places where it is not always possible for public health policies to be fully developed. In this situation, moreover, some moral characteristics of these environments take on special importance.
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Perales, Nuria María García, Borja Rivero Jiménez, David Conde Caballero, Beatriz Muñoz González y Lorenzo Mariano Juarez. "Informal Cares and Caregivers in Rural Elderly". En Research Anthology on Supporting Healthy Aging in a Digital Society, 211–24. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-5295-0.ch014.
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The aging population means that health systems rely on informal carers to meet the physical, psychological, and emotional needs of older people. In this context, it is particularly important to know the perceived quality of life of informal carers. Health studies highlight the close relationship between care work and the carer's objective health. Through a qualitative ethnographic methodology, by means of open interviews with carers from rural areas of Extremadura (Spain), this study deepens the knowledge of the emotional costs to which the figure of the informal carer is subjected. The authors approach the social-emotional dimension in places where it is not always possible for public health policies to be fully developed. In this situation, moreover, some moral characteristics of these environments take on special importance.
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Howard, Christopher. "Medical Care". En Who Cares, 177—C8.P82. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780190074456.003.0009.
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Abstract Most Americans are covered by job-based health insurance. Low-income workers, however, may not be offered health insurance or be able to afford the premiums. Free and charitable clinics are available in some parts of the country, but not as many as food pantries. The family safety net cannot provide medical care as readily as food or housing. The means-tested Medicaid program therefore plays a crucial role for low-income Americans. State and local governments (and thus taxpayers) take care of paying for Medicaid. Medicaid coverage varies, partly because some states have refused to expand eligibility under the Affordable Care Act. In addition, Medicare helps millions of older and disabled adults, some of whom are low-income. Medical care is big business, and most caregivers work in the private sector. The uninsured are disproportionately Black and Hispanic. Many low-income Americans, even those with health insurance, cannot afford preventive care or needed treatment.
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Howard, Christopher. "Housing". En Who Cares, 158—C7.T2. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780190074456.003.0008.
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Abstract Housing is expensive all over the United States. Unable to afford rent or a mortgage, some adults will be forced to live with relatives or friends (i.e., the family safety net). Charitable organizations offer temporary shelter for some of the homeless. In general, charities play a much smaller role in housing than food. Government assistance programs, primarily housing vouchers and public housing for renters, help a few million Americans. Nevertheless, many people who are eligible for housing assistance do not receive it because of inadequate funding. Government funding for housing assistance pales in comparison to tax breaks for more affluent homeowners. Although the vast majority of Americans have a roof over their heads, housing costs are a sizable burden. To pay rent, families may not be able to afford enough food or medical care. Many face the threat of eviction.
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Howard, Christopher. "Churches and Other Charities". En Who Cares, 67—C3.P84. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780190074456.003.0004.
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Abstract Churches and secular charities care much more about poverty-related issues than do business and labor organizations. Nevertheless, charities care about many other issues as well. Because Christianity is the largest religion in the United States, the first part of this chapter analyzes the views of major Protestant and Catholic groups. They speak openly about the poor and the needy. They do not expect people to work in order to be helped, nor do they make distinctions along racial, ethnic, or gender lines. While religious leaders believe that churches must take care of the poor, their resources are limited. They publicly support government programs. The largest secular charities (e.g., United Way, Feeding America) are quite diverse. Some care explicitly about the poor and needy, while others pay attention to broader groups. Some charities favor the working poor, but most do not.
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Howard, Christopher. "Business and Labor". En Who Cares, 45–66. Oxford University PressNew York, 2022. http://dx.doi.org/10.1093/oso/9780190074456.003.0003.
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Abstract Normally we expect big differences in the views of business and labor. In fact, neither the AFL-CIO nor leading business associations paid much attention to poverty-related issues between 2000 and 2020. Labor unions care much more about workers and working families; they seldom mention the working poor. Business interests focus more on taxes and regulations. There are exceptions: some unions (e.g., the SEIU) and some larger corporations pay attention to the needs of lower-income individuals. Although business and labor agree that government has important responsibilities, they disagree over which programs should be emphasized. Labor unions favor social insurance programs (e.g., Social Security, Unemployment Insurance) and minimum wage laws to help workers deal with hardship. Business groups worry about the cost of social insurance programs and want the national government to target help via means-tested public assistance.
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Singh, Neerja y Monika Rathore. "Early Childhood Caries". En Illustrated Pediatric Dentistry - Part 1, 165–91. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815051483122010013.
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Early childhood caries (ECC) is a serious and common public health problem affecting young children across the globe. It is prevalent in both developing and developed countries. ECC starts and progresses rapidly in high-risk children. It can lead to various physical, psychosocial and financial consequences for the child and their family, leading to compromised quality of life. There are some factors unique to this type of caries due to the developmental stage and dependence of the child on the mother or caretaker for feeding and oral hygiene practices. The faulty feeding practices can affect the primary dentition severely. ECC also indicates higher risk of caries development in later stages of life. The disease can be challenging to manage in advanced stages due to limited specialized personnel and resources and behavioral management problems in young children. An effective prevention protocol is our best tool to manage this disease, reducing the burden the healthcare system and society.
Actas de conferencias sobre el tema "Sommes des carrés"
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Godino, Juan, Carmen Batanero y Rafael Roa. "Training teachers to teach probability". En Statistical Literacy- Material From Some of the Talks. International Association for Statistical Education, 2001. http://dx.doi.org/10.52041/srap.01106.
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In this paper we analyse the reasons why teaching probability is difficult for mathematics teachers, we describe the contents needed in the didactical preparation of teachers to teach probability and we present examples of activities to carry out this training.
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Habibullah, Saleha Naghmi. "“KISC” and “CODAK”: An Indirect Yet Effective Way Of Promoting Statistical Thinking Among The General Community Of Students And Teachers". En Statistical Literacy- Material From Some of the Talks. International Association for Statistical Education, 2001. http://dx.doi.org/10.52041/srap.01104.
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The Kinnaird Inter-collegiate Statistical Competition (KISC) and the Competition Of Data- Analysis At Kinnaird (CODAK) are two initiatives of the Department of Statistics at Kinnaird College for Women, Lahore which invite undergraduate students to carry out small-scale data-based studies and to presient their findings in the form of colourful and attractive posters. KISC and CODAK thus culminate in a beautiful exhibition of statistical posters which contributes to the promotion of statistical thinking among the general community of students and teachers. The significance of such an activity is better understood keeping in view the fact that the educational system of Pakistan is highly textbook-oriented, and there is very little emphasis on the inter-disciplinary approach.
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Boneva, Ani, Veronika Ivanova, Plamen Vasilev, Stoyan Ivanov y Tsvetelina Ivanova. "Big Data Processing for Bulgarian Healthcare - Smart Cards and Some Simulating Decisions". En 2023 International Conference on Big Data, Knowledge and Control Systems Engineering (BdKCSE). IEEE, 2023. http://dx.doi.org/10.1109/bdkcse59280.2023.10339733.
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Boorghany, Ahmad, Siavash Bayat Sarmadi, Pamian Yousefi, Pouneh Gorji y Rasool Jalili. "Random data and key generation evaluation of some commercial tokens and smart cards". En 2014 11th International ISC Conference on Information Security and Cryptology (ISCISC). IEEE, 2014. http://dx.doi.org/10.1109/iscisc.2014.6994021.
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H. Torki, Sumyah, Salih S. Yagoub, Haneen M. Hammed, Tabarak S. Jassim, Mastafa H. Al-Musawi y Hanan A. Al-Naymi. "Identification and Diagnosis of Some Types of Pathogenic Bacteria That Cause Dental Caries in Diabetic Patients". En IX. International Scientific Congress of Pure, Applied and Technological Sciences. Rimar Academy, 2023. http://dx.doi.org/10.47832/minarcongress9-33.
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Вечеркина, Ж. В., А. А. Смолина, Л. Н. Полякова, Н. В. Чиркова y Т. В. Чубаров. "Some features of the mechanism of remineralization in the effectiveness of medical- preventive measures of caries in children". En Научный диалог: Вопросы медицины. ЦНК МОАН, 2018. http://dx.doi.org/10.18411/spc-15-04-2018-04.
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Elias Yfantis, Elias, Constantina Ioannou y Andreas Paradeisiotis. "Integrated Ship Energy Flowchart: A digital twin to mitigate GHG emissions". En SNAME 8th International Symposium on Ship Operations, Management and Economics. SNAME, 2023. http://dx.doi.org/10.5957/some-2023-009.
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The alarming rate of climate change accentuates the need to reduce greenhouse gas (GHG) emissions produced from anthropogenic activities and consequently the consumption of fossil fuels. The transportation sector is one of the most energy-demanding activities, consisting around 27% of the global primary energy demand and one of the major contributors of GHG emissions to the atmosphere, while shipping transportation accounts for nearly 12% of its CO2 emissions. Decarbonization is vital for emission mitigation using innovative technologies, policies, and incentives at a local and international level. In this context, the presented Integrated Ship Energy Flowchart (ISEF), aims to create a digital twin of a ship and carry out deterministic calculations, such as engine power requirements and by extension fuel consumption and emissions, by modelling the various components of a ship’s energy flow. Most modeling approaches depend on tracking data from automatic identification systems (AIS) and commercial vessel databases, accompanied with prohibitive costs for many, as well as missing vessel characteristics. ISEF, on the other hand, aims to fill in the gap in case of missing or costly to obtain data while maintaining the flexibility to utilize field data if available. This is done by providing representative vessel characteristics, detailed engine modeling and simulating components such as environmental conditions (sea-state, wind). At the same time, ISEF develops a library of vessel data including ship particulars, engine and route information among others. Thus, it is also suitable for the validation of tracking information and machine learning or other deterministic algorithms. Additionally, this library will enable the development of a statistically representative ship describing the international fleet. This will therefore improve projection algorithms utilized in calculations and aid the evaluation of mitigation options regarding decarbonisation in terms of the overall fleet. Such a model also enables the investigation of alternative fuels and fuel mixtures, route optimization, and inclusion of cold ironing amongst others. The current objectives include the validation of the core modelling implementation via comparisons with available raw data to serve as a reference case and build the necessary libraries. Therefore, a case study of a specific ship utilizing real navigational data will be used to demonstrate the capabilities of the algorithm.
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Parmacli, Dmitrii y Tatiana Dudoglo. "Some peculiarities of comparative analysis in agricultural enterprises". En The 8th International Conference "Management Strategies and Policies in the Contemporary Economy". Academy of Economic Studies of Moldova, 2023. http://dx.doi.org/10.53486/icspm2023.16.
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It is emphasized that in agriculture, enterprises carry out production in approximately similar natural and climatic conditions. Therefore, inter-farm comparative analysis can be more widely used here. Along with the traditional method of comparative analysis of the efficiency of agricultural enterprises, it is advisable to additionally identify the level of use of the potential of the indicator under study and set the percentile value that reflects the place of this business entity in the ranked range of the sample. Some features of the comparative analysis are shown on the example of 50 agricultural enterprises of the ATU Gagauzia, cultivating sunflower in 2021 on areas of 50 hectares and more. The methodology for carrying out additional calculations is easy to use and is quite affordable for its use, both for educational purposes and in production conditions.
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Dorodnykh, N. O., Y. V. Kotlov, O. A. Nikolaychuk, V. M. Popov y A. Y. Yurin. "End-user development of knowledge bases for semi-automated formation of task cards". En 3rd International Workshop on Information, Computation, and Control Systems for Distributed Environments 2021. Crossref, 2021. http://dx.doi.org/10.47350/iccs-de.2021.05.
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The complexity of creating artificial intelligence applications remains high. One of the factors that cause such complexity is the high qualification requirements for developers in the field of programming. Development complexity can be reduced by using methods and tools based on a paradigm known as End-user development. One of the problems that requires the application of the methods of this paradigm is the development of intelligent systems for supporting the search and troubleshooting onboard aircraft. Some tasks connected with this problem are identified, including the task of dynamic formation of task cards for troubleshooting in terms of forming a list of operations. This paper presents a solution to this problem based on some principles of End-user development: model-driven development, visual programming, and wizard form-filling. In particular, an extension of the Prototyping expert systems based on transformations technology, which implements the End-user development, is proposed in the context of the problem to be solved for Sukhoi Superjet aircraft. The main contribution of the work is as follows: expanded the main technology method by supporting event trees formalism (as a popular expert method for formalizing scenarios for the development of problem situations and their localization); created a domain-specific tool (namely, Extended event tree editor) for building standard and extended event trees, including for diagnostic tasks; developed a module for supporting transformations of XML-like event tree representation format for the knowledge base prototyping system – Personal knowledge base designer. A description of the proposed extension and the means of its implementation, as well as an illustrative example, are provided.
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Акимова, Е. Н. y Ю. М. Мелихова. "Some Aspects of Fraud in the Field of Personal Finance". En Современное образование: векторы развития. Роль социально-гуманитарного знания в подготовке педагога: материалы V международной конференции (г. Москва, МПГУ, 27 апреля – 25 мая 2020 г.). Crossref, 2020. http://dx.doi.org/10.37492/etno.2020.37.50.017.
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мошенничество в сфере личных финансов в настоящее время приобретает все большие масштабы. С развитием компьютерных технологий появляются новые способы отъема денег у граждан. В статье рассматриваются различные виды мошенничества в сфере личных финансов (оформление кредита по фальшивым документам, «семейное мошенничество», воровство с кредитных карт и др.) и даются рекомендации, как не попасться на уловки финансовых мошенников. Fraud in the field of personal Finance is now becoming more widespread. With the development of computer technologies, new ways of withdrawing money from citizens appear. The article discusses various types of fraud in the field of personal Finance (making a loan using false documents, «family fraud», theft from credit cards, etc.) and provides recommendations on how not to fall for the tricks of financial fraudsters.
Informes sobre el tema "Sommes des carrés"
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Toney, Autumn y Emelia Probasco. Who Cares About Trust? Center for Security and Emerging Technology, julio de 2023. http://dx.doi.org/10.51593/20230014b.
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Artificial intelligence-enabled systems are transforming society and driving an intense focus on what policy and technical communities can do to ensure that those systems are trustworthy and used responsibly. This analysis draws on prior work about the use of trustworthy AI terms to identify 18 clusters of research papers that contribute to the development of trustworthy AI. In identifying these clusters, the analysis also reveals that some concepts, like "explainability," are forming distinct research areas, whereas other concepts, like "reliability," appear to be accepted as metrics and broadly applied.
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Ugrósdy, Márton. Keep Calm and Carry On: Hungarian-US Relations under the Biden Administration. Külügyi és Külgazdasági Intézet, 2021. http://dx.doi.org/10.47683/kkielemzesek.e-2021.01.
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It has been alleged that a major deterioration was going to be inevitable in the U.S.-Hungarian relations under the Biden Admnistration. Due to political issues, some analysts are ready to expect a low ebb of amity between Washington and Budapest. The present study goes back to the foundations and revisits the nature of the uprgading of those relations in the past four years, the different layers of American policy-making as well as their objective outcomes. This paper argues that in spite of the real potential of conflict in political commmunication, the United States will remain the most important ally and strategic partner of Hungary outside the European Union with enhanced cooperation in many fields, including defense cooperation within NATO. Then the study goes on to revisit different scenarios of the future relationship between Hungary and the United States.
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Olsen. PR-179-10201-R01 Characterization of Lubricating Oil Carry Over in a 2-Stroke LB NG Engine. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), agosto de 2011. http://dx.doi.org/10.55274/r0010748.
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This project is driven by concerns over excessive cylinder lubrication in large bore two-stroke cycle natural gas engines. Excessive cylinder lubrication can lead to: (1) Increased operating costs due to high lubricating oil consumption, (2) Poisoning of catalytic converters, and (3) Increased pollutant emissions. These concerns can be addressed by reexamining lubrication rates and exploring advanced lubrication techniques. Catalyst poisoning and increased pollutant emissions occur when a portion of the cylinder lubricating oil in some form is passed through the cylinder and into the exhaust system. The lubricating oil may carry over into the exhaust system unchanged, or it may react to form other compounds. In this work the focus is on identifying the scope of the problem associated with cylinder lubricating oil carryover into the exhaust system.
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Gagnon, Marie-Pierre. Should non-physician clinicians versus doctors be used for caesarean section? SUPPORT, 2016. http://dx.doi.org/10.30846/161011.
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Many low-income countries face a shortage of trained medical doctors, especially in rural areas. This situation has detrimental effects on healthcare outcomes for the population. Non-physician clinicians are trained to perform some tasks usually carried out by doctors, including obstetric care. In some countries, non-physician clinicians are authorized to carry out caesarean sections. As their training and salary are lower and their retention is better, these clinicians could offer an alternative to doctors for caesarean section in low-income countries.
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MacArtney, John I., Joanna Fleming, Abi Eccles, Catherine Grimley, Helen Wesson, Catriona Mayland, Sarah Mitchell et al. Impact of Covid-19 pandemic on Hospices (ICoH): Carer Cohort Report. University of Warwick Press, mayo de 2022. http://dx.doi.org/10.31273/978-1-911675-03-7.
Texto completoResumen
This report describes the diversity of experiences informal carers for people with life-limiting illnesses who were supported by hospices in the West Midlands during the pandemic. It is one of four cohort reports – the others focus on patients, frontline hospice staff, and senior managers respectively – that form the evidence base for a Policy Report into the impact of Covid-19 on hospices. In these reports we address the nine key themes that were identified as potentially important in our previous collaborative knowledge synthesis (MacArtney et al., 2021) and seek to address some of the policy gaps we identified in our review of recommendations for hospice practice and policy (Langen-Datta et al., 2022). Together these outputs are the result of an Economic and Social Research Council funded study (grant number: ES/W001837/1). This is one of the first studies to contribute an in-depth exploration of hospice-based experiences of the pandemic to the growing body of knowledge about the effectiveness and effects of changes to hospice services, at regional and national levels in response to Covid-19. The aim of this report is therefore to explore experiences of those informal carers of people with life-limiting conditions and the effects of the Covid-19 pandemic on the care and support they experienced, to identify recommendations for clinical practice and healthcare policy. Drawing on these findings, this report offers recommendations for hospices and clinicians who continue to provide care and support for people with life limiting conditions and those that care them during the ongoing pandemic. These recommendations will also be of interest to local commissioners who will need to work with hospices in their region to ensure informal carers receive the support they need, and national policymakers who will need to ensure the necessary resources and guidance are available.
6
Crouch. L52201 Baseline Study of Alternate In-Line Inspection Vehicles. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), enero de 2008. http://dx.doi.org/10.55274/r0010954.
Texto completoResumen
It was a goal of this project to identify and evaluate nonpiston vehicle concepts that could potentially carry inspection sensors and recording apparatus into both piggable and nonpiggable pipelines. It has been suggested that pipeline integrity management in some future time might include the use of autonomous robots that would "live" in a pipeline, taking power from the moving product stream and communicating to the outside of the pipeline, from time to time, information on the condition of the pipeline. The system then would include a vehicle, sensors, data recording, power generation, and communication. Work has been done in various research centers on each of these components. Some mention will be made of the other components, but the thrust of this report is on the vehicle.
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De Rosa, Gustavo Alberto, Søren Elbech, Ian MacDonald y Alessandro Macri. Callable Capital of the Inter-American Development Bank: A Report based on the MDB-wide Review of Callable Capital. Inter-American Development Bank, abril de 2024. http://dx.doi.org/10.18235/0005553.
Texto completoResumen
This report presents the Inter-American Development Banks (IDB) results of the Review of Callable Capital exercise, initiated by a group of Multilateral Development Bank (MDB) shareholders, to support efforts related to the G20 Independent Review of Multilateral Development Banks (MDB) Capital Adequacy Frameworks (“G20 CAF Report”). The report confirms that Callable Capital at IDB is legally valid and binding and could be activated by Executive Directors. Some shareholders have mechanisms in place to carry out a call on callable capital on short notice, and others have accelerated processes that could be activated. A call on callable capital remains a highly remote scenario, as confirmed by the reverse stress testing exercise, in line with the Banks solid financial policy framework.
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MacArtney, John I., Joanna Fleming, Abi Eccles, Catherine Grimley, Helen Wesson, Catriona Mayland, Sarah Mitchell et al. Impact of Covid-19 pandemic on Hospices (ICoH): Staff Cohort Report. University of Warwick Press, mayo de 2022. http://dx.doi.org/10.31273/978-1-911675-04-4.
Texto completoResumen
This report describes the diversity of experiences of hospice staff who worked in operational roles in hospices in the West Midlands during the Covid-19 pandemic. It is one of four cohort reports – the others focus on patients, carers, and senior managers respectively – that form the evidence base for a Policy Report into the impact of Covid-19 on hospices. In these reports we address the nine key themes that were identified as potentially important in our previous collaborative knowledge synthesis (MacArtney et al., 2021) and seek to address some of the policy gaps we identified in our review of recommendations for hospice practice and policy (van Langen-Datta et al., 2022). Together these outputs are the result of an Economic and Social Research Council funded study (grant number: ES/W001837/1). This is one of the first studies to contribute an in-depth exploration of hospice-based experiences of the pandemic to the growing body of knowledge about the effectiveness and effects of changes to hospice services, at regional and national levels in response to Covid-19. The aim of this report is therefore to explore the effects the Covid-19 pandemic had on the experiences of hospice staff as they sought to provide care and support to people with life-limiting conditions and those that cared for them so that we can identify recommendations for clinical practice and healthcare policy. Drawing on these findings, this report offers recommendations for hospices and clinicians who continue to provide care and support for people with life limiting conditions and those that care them during the ongoing pandemic. These recommendations will also be of interest to local commissioners who will need to work with hospices in their region to ensure informal carers receive the support they need, and national policymakers who will need to ensure the necessary resources and guidance are available.
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Shaw, Jackie y Mary Wickenden. Insights from Inclusive Participatory Fieldwork with Learners with Deafblindness and Other Marginalised Impairments. Institute of Development Studies, noviembre de 2023. http://dx.doi.org/10.19088/ids.2023.014.
Texto completoResumen
This paper describes and discusses a piece of inclusive and participatory fieldwork carried out at two sites in Bangladesh in close collaboration with local and international NGOs working on disability as part of the UK government (FCDO) funded Disability Inclusive Development (DID) programme. Our research fieldwork engaged two small groups of learners with specific identities (deafblind or young women) in workshops aiming to gather examples of and understand their experiences as young people with disabilities, both in general terms and about a work-focussed programme. Creative, visual and arts based multi-modal methods were used to encourage maximum participation, including from those with little or no spoken language or literacy. Some were accompanied by carers or supporters who also shared their perspectives. Local staff teams from collaborating INGOs and Organisations of People with Disabilities (OPDs) supported, participated in and learnt from the process. Detail about the workshop activities and data from the participants are presented and discussed. Recommendations from the participants and reflections on the methodological aspects are provided. We concluded that using inclusive, participatory and creative research methods generates rich insights into people’s experiences, which can increase understandings about marginalised people’s lives and inform future interventions to promote their inclusion.
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Masciandaro, Donato. Is the Anti Money Laundering Compliance Convenient?: International Capital Flows and Stigma Effect in Latin America: The Case of Paraguay. Inter-American Development Bank, septiembre de 2013. http://dx.doi.org/10.18235/0006973.
Texto completoResumen
This study analyzes the international financial flows of Latin America in order to verify existence and direction of the Stigma Effect. Is the AML/CFT financial regulation that addresses the money laundering and terrorism finance phenomena relevant in shaping the pattern of international banking movements? We test if the FAFT listing-delisting events are effective sticks and carrots for the targeted countries in influencing cross-border banking flows. The tests are based on a theoretical framework, where the stigma effect holds if doing business with a listed country produces nonlinear monetary and/or reputational costs. We focus on the 34 Latin American countries in the period 1996-2007 using annual panel data. We find evidence that the list in-list out mechanism can influence the banking inflows, provided that some conditions hold. The relevance of the stigma effect seems to depend on the one side on the efficiency of the international capital markets and on the other side on specific features of the listed/delisted country: regulatory lightness, banking profitability, growth per capita. The empirical specification is applied in evaluating the case of Paraguay using a time series analysis with quarterly data. The study finds that the Paraguayan listing episode was likely to produce perceptible effects on both capital inflows and outflows.