Artículos de revistas: "Fre re du roi"

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Lohrey, Ivana. "« Le Roi-grenouille ou Henri-de-Fer»: désexualisation (?) et illustrations artistiques contemporaines". Ondina - Ondine, n.º 1 (11 de abril de 2018): 182–96. http://dx.doi.org/10.26754/ojs_ondina/ond.201812254.

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Depuis la première publication du « Roi-Grenouille ou Henri-de-Fer » dans les « Kinder- und Hausmärchen » du 19e siècle, on se heurte à l’aspect érotique du conte, à commencer par la scène de la fontaine, lieu de transition et de promesse. En l’occurrence, on oscille entre une « désexualisation » et une « re-sexualisation » non seulement du texte, mais également de sa représentation picturale. Comment les artistes contemporains ont-ils abordé cet érotisme ancré dans le conte lui-même ? Jadis comme naguère, ils ont trouvé leur propre piste d’interprétation. Mots clés: Contes, Frères Grimm, Le roi-Grenouille, « Désexualisation », Art contemporain

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CAUVILLE, Sylvie. "Le dieu et son roi". Revue d'Égyptologie 59 (31 de diciembre de 2008): 33–80. http://dx.doi.org/10.2143/re.59.0.2036285.

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3

Hart, John P. y William A. Lovis. "A Re-Evaluation of the Reliability of AMS Dates on Pottery Food Residues from the Late Prehistoric Central Plains of North America: Comment on Roper (2013)". Radiocarbon 56, n.º 1 (2014): 341–53. http://dx.doi.org/10.2458/56.16898.

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Ancient carbon reservoirs in freshwater bodies have the potential to introduce ancient carbon into charred cooking residues adhering to pottery wall interiors when aquatic organisms are parts of cooked resource mixes. This ancient carbon results in old apparent ages when these cooking residues are subjected to accelerator mass spectrometry dating, the so-called freshwater reservoir effect (FRE). Roper's (2013) assessment of the FRE on14C ages from cooking residue in the Central Plains is only the second such peer-reviewed regional assessment in eastern North America. Roper suggests that 13 of 2314C ages on residue are too old as a result of ancient carbon from fish or leached from shell temper or old carbon introduced via maize nixtamalization. Herein, we re-assess Roper's data set of14C ages on cooking residues and annual plants and argue that she is mistaken in her assessment of the accuracies of14C ages from residues. This outcome is placed in the context of the larger FRE literature.

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4

PERDU, Olivier. "Le roi Roudamon en personne! (Pl. XXI-XXIV)". Revue d'Égyptologie 53 (1 de enero de 2002): 157–78. http://dx.doi.org/10.2143/re.53.0.504265.

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PERDU O. "Le roi Roudamon en personne! (Pl. XXI-XXIV)". Revue d'Égyptologie 53, n.º 1 (1 de enero de 2002): 157–78. http://dx.doi.org/10.2143/re.53.1.504347.

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6

May, Thornton A. "The death of ROI: re‐thinking IT value measurement". Information Management & Computer Security 5, n.º 3 (agosto de 1997): 90–92. http://dx.doi.org/10.1108/09685229710175756.

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7

Peraino, Judith A. "Re-Placing Medieval Music". Journal of the American Musicological Society 54, n.º 2 (2001): 209–64. http://dx.doi.org/10.1525/jams.2001.54.2.209.

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Abstract This essay explores reasons and methods for combining historical research in medieval music and postmodern critical theories associated with “new musicology.” I discuss recent historiographie writings by medievalists and theories of intertextuality from literary critics who argue for the conscious integration of present-day frames of reference into interpretations of historical material. Three postmodern themes form my frame of reference: (1) the critique of metanarratives, (2) the constitutive relationships between central and marginal “texts,” and (3) the recognition of plural perspectives and meanings. I show how these themes instigate compelling readings of two treatises—Johannes de Grocheio's De musica (ca. 1300) and Dante's De vulgari ekquentia (ca. 1305)—and some contemporaneous monophonie mensural additions to the chansonnier F-Pn fr. 844 (trouvère MS M, also known as the Manuscrit du roi).

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RÉGEN, Isabelle. "Une brique magique du vice-roi de Nubie Mérymès (Louvre E 33059)". Revue d'Égyptologie 60 (31 de diciembre de 2009): 47–61. http://dx.doi.org/10.2143/re.60.0.2049274.

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9

Brett, B. L., Y. Wu, S. M. Mustafi, J. Harezlak, C. C. Giza, J. P. DiFiori, K. M. Guskiewicz et al. "White Matter Abnormalities on Diffusion Tensor Imaging Following Recovery from Sport-Related Concussion and Risk of Subsequent Re-injury". Archives of Clinical Neuropsychology 34, n.º 5 (julio de 2019): 736. http://dx.doi.org/10.1093/arclin/acz026.06.

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Abstract Purpose A recent systematic review determined that the physiological effects of concussion may persist beyond clinical recovery. Preclinical models suggest that these physiological effects are accompanied by a window of cerebral vulnerability that is associated with risk for subsequent, more severe injury. This study examined the association between persistent diffusion tensor imaging signal following clinical recovery of sport-related concussion and risk of re-injury. Methods Average mean diffusivity (MD) was obtained in a region-of-interest (ROI) in which concussed athletes showed significantly elevated MD acutely after injury (<48 hours), at an asymptomatic timepoint, 7-days post-return to play, and 6 months post-injury relative to controls. The relationship between MD in the identified ROI and risk of sustaining a subsequent concussion over a 1-year period was examined with a binary logistic regression (re-injured, yes/no). Results Eleven of 83 concussed athletes suffered a second concussion within a 1-year period. The relationship between MD at 7-days post return to play and risk of sustaining a secondary injury within 1-year showed a non-significant trend (X2(1)=4.17, p=.057, B=0.03, SE=0.017; Nagelkerke R2=0.16). Mean differences in MD between the repeat injury and non-reinjured group at 7-days post return to play produced a large effect, d=.75. MD in the a priori ROI at the other recovery time points did not predict elevated risk of re-injury. Conclusion These preliminary findings suggest that a large effect size was present in the relationship between persistent diffusion signal abnormalities and risk for subsequent re-injury. This provides support for a window of cerebral vulnerability following concussion, though further examination is needed.

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P, Subathra, Baskar A y Senthil Kumar D. "DETECTING DIGITAL IMAGE FORGERIES USING RE-SAMPLING BY AUTOMATIC REGION OF INTEREST (ROI)". ICTACT Journal on Image and Video Processing 02, n.º 04 (1 de mayo de 2012): 405–9. http://dx.doi.org/10.21917/ijivp.2012.0057.

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ΜΟΣΧΟΝΑΣ, Νίκος Γ. "Aimericus rex Cipri". BYZANTINA SYMMEIKTA 8 (29 de septiembre de 1989): 371. http://dx.doi.org/10.12681/byzsym.732.

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N. G. Moschonas Aimericus rex Cipri Au premier seigneur Franc de Chypre Guy de Lusignan succéda en l'an 1192 son frère, connu dans l'historiographie sous le nom d'«Amaury de Lusignan» (avec pour seule exception essentielle l'oeuvre de l'historien anglais sir G. Hill).Mais le nom de ce prince, qui en septembre de l'an 1197 fut couronné roi de Chypre et peu après roi de Jérusalem, se trouve cité dans les sources historiques contemporaines ou quelque peu postérieures à son époque sous plusieurs graphies du nom Aimery et diffère clairement et nettement par rapport au nom Amaury, nom sous lequel sont mentionnés le roi de Jérusalem Amaury I et d'autres nobles Francs qui ont opéré dans l'Orient Latin à cette période.Après un examen assidu des sources et de l'historiographie, il devient évident que le nom du premier roi Franc de Chypre était Americ(us)>Aimery. Ce nom fut écrit de façon erronée comme Almeric(us)>Amalric>Amaury, nom passé sous des formes très variées dans la Chronographie postérieure et dans l'historiographie.On propose, donc, la restitution par l'historiographie moderne de son vrai nom au premier roi Franc de Chypre et neuvième roi de Jérusalem Aimery de Lusignan et de le rendre en grec sous les formes Αιμερὺ ou Αιμέριχο&sigmaf;.

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LAUER, J. Ph. "Sur l'emploi et le rôle de la couleur aux monuments du complexe funéraire du roi Djoser". Revue d'Égyptologie 44 (1 de enero de 1993): 75–80. http://dx.doi.org/10.2143/re.44.0.2011257.

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13

Williams, A., J. Davidson, S. Waterworth y R. Partington. "Total quality management versus business process re-engineering: A question of degree". Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 217, n.º 1 (1 de enero de 2003): 1–10. http://dx.doi.org/10.1177/095440540321700101.

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An increasing number of manufacturing organizations are placing direct emphasis on operations improvement as a means of achieving competitive success. Small and medium enterprises (SMEs), however, generally lack the resources in capital, time and expertise to implement business process re-engineering (BPR), as has been advocated by a number of authors. This paper presents a comparative analysis of continuous improvement (CI) versus BPR approaches to operational change. Change implies risk, and SMEs naturally require a means for establishing levels of uncertainty and net return. Equally, the performance measures adopted by these two (respectively, bottom-up and top-down) approaches differ significantly and normally defy direct comparison. A dynamic systems simulation is developed from a case study within the plastics industry and is used to evaluate the implementation of either varying levels of improvement or natural processes in the case of BPR. Although it is an industry-specific model, the approach raises several implications. Of specific interest is the trade-off between performance improvement and cost, time frame and risk. Attention is also focused on evaluation of the threshold at which the two philosophies overlap and the point at which companies may make the transition between the two philosophies. The paper goes on to evaluate the decrease in the return of investment (ROI), as improvements impinge on other stages within the process, creating up- and downstream bottlenecks. It also evaluates the level of a single ‘natural process’, as a means of costing BPR implementation. The paper concludes with the definition of ROI curves, which are intended to inform SMEs in the selection of appropriate improvement strategies.

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14

DE CENIVAL, F. "Comptes d'une association religieuse thébaine datant des années 29 à 33 du roi Amasis (P.démot. Louvre E 7840 bis)". Revue d'Égyptologie 37 (1 de enero de 1986): 13–29. http://dx.doi.org/10.2143/re.37.0.2011648.

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15

Moreira, Frederico Luiz y Júnia Patricia Cardoso. "Cartografias sensíveis no e pelo Rio Sabará". Campos - Revista de Antropologia 21, n.º 1 (19 de noviembre de 2020): 209. http://dx.doi.org/10.5380/cra.v21i1.74227.

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Este ensaio etnofotográfico apresenta uma proposta pedagógica utilizada como intervenção no projeto de pesquisa e extensão universitária, ganhador do prêmio do Edital PAEX Nº01/2017, “Mãe Domingas: educação pelas águas do Rio Sabará”[1] desenvolvido na cidade de Sabará/MG, em parceria com as instituições: FaE/UEMG[2] (Grupo de Pesquisas Polis e Mnemosine), Museu do Ouro/Ibram/MinC[3], Universidade de Laval[4] e ECI/UFMG[5]. No projeto foram realizados relatos fotográficos e reflexões sobre as memórias coletivas e individuais de ex-lavadeiras, a partir de duas oficinas de fotografias que [re] estabeleceram as relações de afeto e vínculo com trajetos, histórias e vivências diante das mudanças e permanências do Rio Sabará. As oficinas produzidas urdiram narrativas por meio do registro fotográfico de locais de memória criando mapas afetivos para a mediação de uma educação das sensibilidades e de patrimônios.

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16

Alvesson, Mats. "Do we have something to say? From re-search to roi-search and back again". Organization 20, n.º 1 (18 de diciembre de 2012): 79–90. http://dx.doi.org/10.1177/1350508412460996.

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17

Cirkovic, Sima. "O jednoj srpsko-ugarskoj alijansi". Zbornik radova Vizantoloskog instituta, n.º 44 (2007): 411–21. http://dx.doi.org/10.2298/zrvi0744411c.

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(francuski) Cet article est fonde sur une lettre adress?e au pape, dans la seconde moitie de 1346, par un pr?lat hongrois inconnu, que son inventeur, le d?funt acad?micien hongrois Pal Engel (1938-2001), a c?de a l'auteur de ces lignes ?pres en avoir reconstruit le texte. Son original est conserve a Vienne: Nationalbibliothek, Wien, Cod. 2042 f. 1a. Le contenu de cette lettre est ici publie en annexe selon le texte manuscrit de Pal Engel. Dans le commentaire sont exposes les arguments en faveur de sa datation de la seconde moitie de 1346, expliques les titres d'empereur des Grecs et de roi de Serbie respectivement portes par le souverain serbe et son fils. Les donn?es relatives a une paix et un mariage convenu entre le roi Uros et une parente du roi Ludovic Ier sont replac?es mis dans le contexte des relations serbe-hongroises de la premi?re moitie du XIVe si?cle. Afin de se prononcer sur la r?alisation de l?accord dont parle cette lettre l?auteur a une r?vision et un recoupement de toutes les donn?es ?voquant les projets de Du{an en ce qui concerne le mariage de son fils Uros.

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18

Legzdiņa, Dardega, Andrejs Vasks, Eduards Plankājs y Gunita Zariņa. "RE-EVALUATING THE BRONZE AND EARLIEST IRON AGE IN LATVIA: CHANGES IN BURIAL TRADITIONS IN THE LIGHT OF 14C DATES". Radiocarbon 62, n.º 6 (diciembre de 2020): 1845–68. http://dx.doi.org/10.1017/rdc.2020.136.

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ABSTRACTUntil recently, there was a lack of radiocarbon (14C) dates from the Bronze and Earliest Iron Age (1800–500–1 BC) burial sites in Latvia. The chronology of the sites was assessed on the basis of archaeological analogies with neighboring regions and typological studies of the rather meagre grave inventory. In order to establish a firm foundation for an absolute chronology of burial sites and to better understand changes in mortuary practices during the period, sequences of samples from various burial sites have been dated. In this paper we report 48 14C dates from 12 different sites and discuss them in the context of previously established archaeological chronologies. 14C reservoir effects are addressed: regarding FRE, stable isotope analysis is helpful; however, more data should be gathered in future research. In some cases, the new dates are in accord with previous chronologies, while in other cases some widely accepted assumptions may need to be revised. The new dates have proved false several previous assumptions about both the dates of individual graves and whole sites. Based on the 14C dates, we model the chronological spread of burial barrows in Latvia along waterways, the earliest examples appearing in coastal western Latvia.

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Pirivatric, Srdjan. "Une hypothèse sur l'origine du tsar de Bulgarie Constantin Asen 'Tich'". Zbornik radova Vizantoloskog instituta, n.º 46 (2009): 313–31. http://dx.doi.org/10.2298/zrvi0946313p.

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(francuski) La question de l'origine du tsar bulgare Constantin Asen (1257-1277), plus souvent appel? dans l'historiographie moderne Constantin Tich (Tih), a ?t? depuis longtemps pos?e. Les sources susceptibles d'y r?pondre sont peu nombreuses et parfaitement r?pertori?es. A commencer par Constantin Asen lui-m?me qui, dans sa charte d?livr?e au monast?re Saint-Georges pr?s de Skopje, range 'saint Simeon Nemanja, a?eul de mon empire' au nombre des anciens kt?tors de cet ?tablissement. Pour ce qui est des auteurs byzantins, chez Georges Akropolyt?s, son contemporain, ce tsar est ? plusieurs reprises appel? Constantin fils de Tich ou simplement Constantin; un peu plus tard Georges Pachym?re le d?signe une premi?re fois comme Constantin Tich, puis, par la suite, r?guli?rement comme Constantin avec l'int?ressante pr?cision que celui-ci ?tait par sa naissance pour moitie (ex ?miseias) serbe; plus tard encore, Nic?phore Gr?goras, parle d'un puissant seigneur portant le pr?nom de Constantin et le 'nom' (ep?nymon) de Tich. En 1258/59, dans son inscription de kt?tor appos?e dans une ?glise ? Bojana, un certain s?bastocrator Kalojan fait ?tat, en sa qualit? de 'fils du fr?re du tsar' et de 'petit-fils du saint roi Stefan', de liens de parente avec le tsar r?gnant en Bulgarie, Constantin Asen, et le d?funt roi de Serbie, Stefan le Premier Couronne (Prvovencani). Enfin, dans l'historiographie byzantine, il ressort clairement du r?cit relatif a la crise de succession en Bulgarie en 1257 que Constantin n'?tait pas membre de la dynastie des Asen. Jusqu'a pr?sent, le lien de parente de Constantin Tich (Tih) avec le grand joupan de Serbie Stefan Nemanja (1166-1196), plus tard devenu moine et saint sous le nom de Simeon, a ?t? le plus souvent recherch?e ? travers une lign?e f?minine, soit une hypoth?tique fille de Nemanja inconnue des sources, qui aurait ?t? la m?re ce tsar. Cette solution pourrait cependant ne pas ?tre la seule piste envisageable. Pour cela il faut revenir ? la charte de Saint-Georges et au terme d''a?eul (de mon empire)' qui marquant la parente, peut s'appliquer dans des cas d'ascendance directe mais aussi indirecte. Constantin aurait donc pu tout aussi bien afficher a travers celui-ci une parente quelque peu plus ?loigne avec Nemanja, passant par un des fr?res, voire une tr?s hypoth?tique s?ur, de ce dernier. Ainsi, celui que nous appellerions aujourd'hui un 'grand-oncle', a pu ?tre d?sign? dans cette charte comme un 'a?eul (de mon empire)'. Qu'un tel lien de parente, m?me indirect, surtout avec saint Simeon (notamment au vu de l'essor de son culte), c'est-?-dire non seulement l'existence d'une ascendance et d'un droit de succession directs, ait pu ?tre un raison suffisante pour en appeler ? celle-ci est attest?e par l'exemple chronologiquement proche de l'inscription fun?raire du joupan Stefan Prvoslav, appos?e vers 1220, dans laquelle ce dernier est, entre autre, qualifie de 'neveu de saint Simeon Nemanja'. En ce sens, la pr?cision relev?e chez Pachym?re pourrait, elle aussi, sugg?rer, par sa formulation, que Constantin ?tait d'origine serbe par son p?re et non par sa m?re. Cet auteur s'en tenait assur?ment au principe selon lequel l'origine par le p?re ?tait sous-en-tendue, alors que l'origine par la m?re devait ?tre signal?e si n?cessaire. Les meilleurs exemples en sont les passages o? il rapporte, s'agissant du fils du roi de Hongrie Stefan IV, qu'il ?tait d''origine rom?e (r?mogen?s), par sa m?re' la fille de l'empereur Th?odore Ier, et, s'agissant du tsar de Bulgarie Th?odore Svetoslav, qu'il ?tait 'Bulgare par sa m?re, car son p?re Terter ?tait Coman'. Hormis ces remarques de nature g?n?rale, une m?me conclusion concernant l'origine du tsar de Bulgarie Constantin s'impose ?galement ? la lecture du r?cit de Pachym?re. Sa relation des troubles survenus en 1257 lors de la succession au tr?ne de Bulgarie montre qu'en l'absence de descendant male de la lign?e des Asen, les liens de parente et l'origine nationale des pr?tendants ont jou? un r?le cl? dans la r?solution de la question de la l?galit? du pouvoir et, plus g?n?rale, de la crise de succession. On y apprend que le premier candidat Myts?s (Mico), ?tait ? la fois gendre d'Ivan II Asen (1218-1241), ainsi que beau-fr?re de Th?odore II Lascaris (1254-1258) et Bulgare (Boylgaros ?n), et pouvait pr?tendre - ? ce double titre - ? exercer le pouvoir sur les Bulgares, mais que les puissants se sont ranges aux cotes de Constantin, qui ?tait pour moitie serbe (ek Serb?n ex ?miseias to genos echonta). De fait, ne pouvant se pr?valoir de quelque lien de parente avec les Asen et d'un droit quel qu'il soit ? la succession au tr?ne, Constantin a par la suite pris pour ?pouse Ir?ne, fille de Th?odore II Lascaris et ni?ce de Ivan II Asen, ce qui lui a conf?re le m?me droit au tr?ne des Asen qu'a son concurrent Myts?s (ep' is?n eiche to pros t?n toy Asan basileian dikaion t? Mytz?). Et c'est pr?cis?ment le fait que tout en ayant un p?re serbe, et une m?re, par cons?quent bulgare, c'est lui qui a ?t? d?sign? tsar gr?ce ? son prestige de puissant seigneur de Bulgarie, qui a amen? la remarque de Pachym?re. On peut difficilement imaginer que la situation inverse, ? savoir si Constantin avait eu un p?re bulgare et une m?re serbe, aurait pu avoir quelque incidence de nature politique sur le r?sultat de la crise de succession au tr?ne, au point de trouver ensuite un ?cho dans l'historiographie. Dans l'historiographie moderne il a depuis longtemps ?tait avanc? que Tich (Tih) devait ?tre une abr?viation de Tihomir, Tihoslav, Tihota ou Tihotica. Ceci nous am?ne ici ? supposer que le p?re de Constantin s'appelait en fait Tihomir. Il nous appara?t, en effet, en raison d'une similitude, voire identit?, de pr?nom que le fr?re a?n? de Nemanja, dont on pense que le pr?nom ?tait Tihomir et qui a ?t?, en son temps, grand joupan (1163/65-1166), pourrait ?tre un ?l?ment tout particuli?rement int?ressant s'agissant de la question de l'origine du tsar Constantin. Son activit? entre 1166 et 1168, apr?s que son fr?re Stefan Nemanja l'a destitu? du pouvoir, pourrait m?me ?tre rattach?e ? la Skopje byzantine. Par ailleurs, un document de l'archev?que de Ochrid Dimitrius Chomatianos, en date de 1220, fait mention d'un certain archonte de Skopje du nom de Jovan Tihomirov ou Jovan Tihomir (?toy ?I?annoy toy Teichomoiroy) - Tihomir est ici tr?s vraisemblablement un patronyme, puisqu'il est peut probable qu'il s'agisse de deux nom propres - qui, vers la fin du XIIe si?cle, r?gnait quasiment en ma?tre sur la ville. Il est donc permis de supposer l'existence d'un lien de parente entre ce Jovan et, d'une part l'ancien grand joupan Tihomir (fils) et, d'autre part, le tsar de Bulgarie Constantin (oncle ou p?re). Cette construction ne repose toutefois, pour l'essentiel, que sur une similitude de pr?noms. Partant de cette suppos?e parente entre le tsar Constantin et l'archonte de Skopje Jovan Tihomir certains chercheurs ont d?j? avance l'hypoth?se que Constantin est mont? sur le tr?ne bulgare en 1257 en tant que puissant seigneur de Skopje ou gouverneur de la r?gion de Skopje. On note cependant que d'autres chercheurs consid?rent que cette m?me ann?e 1257 a vu une br?ve domination du roi de Serbie Uros sur Skopje. Cette information, qui n'est en fait connue que d'apr?s une seule source tardive, ? savoir la charte du fils d'Uros, Milutin d?livr?e au monast?re de Chilandar en 1299/1300, a ainsi ?t? rapproch?e des ?v?nements mentionn?s dans l'Histoire de Georges Acropolit?s pour l'ann?e 1257, lorsque le roi de Serbie, en tant qu'allie du despote Michel II Ange, a pris Kicevo et d?vast? les environs de Prilep. Or, dans une charte de Milutin d?livr?e au monast?re skopiote - d?j? nomme - de Saint-Georges (Gorg) datant de cette m?me ann?e 1299/1300, le tsar bulgare Constantin figure avant le roi Uros au nombre des anciens kt?tors et donateurs du monast?re. Et il s'entend que les kt?tors sont ici tr?s certainement mentionnes selon l'ordre chronologique de la domination exerc?e sur Skopje. La charte de Constantin d?livr?e au m?me monast?re, dont la date n'est pas conserv?e, ne fait, elle non plus, nullement ?tat d'une charte ant?rieure de Uros. Et Il convient ici de prendre avec r?serve le suppose itin?raire - passant par Skopje et Polog pour atteindre Kicevo et Prilep - de l'exp?dition du roi de Serbie Uros en 1257, car des t?moignages attestent parfaitement l'existence d'un itin?raire alternatif, mais tout aussi important et utilise, allant de Prizren ? Tetovo en logeant les contreforts du massif de la Sara, de sorte qu'il ?tait possible d'atteindre Kicevo depuis les territoires du roi de Serbie sans passer par Skopje. Compte tenu de tout cela, il para?t permis d'accepter la supposition voulant que l'origine du tsar Constantin soit li?e ? Skopje et ? la r?gion de Skopje. Dans les travaux s'?tant int?ress?s ? l'origine du tsar Constantin Tich, la r?ponse ? cette question a ?galement ?t? rattach?e, sur la base de l'inscription de l'?glise de Bojana, ? celle concernant l'origine du s?bastocrator Kalojan. Il ne fait aucun doute que lui non plus n'?tait pas un Asen, car, si cela avait ?t? le cas, il aurait eu le droit de pr?tendre au tr?ne laiss? vacant ? la suite des meurtres de Michel Asen et de Kaliman, or les auteurs byzantins nous apprennent pr?cis?ment que le pouvoir n'avait pas d''h?ritier l?gal' en Bulgarie. Le t?moignage apport? par l'inscription de Bojana, selon laquelle Kalojan est un 'fils du fr?re du tsar' (? savoir le tsar Constantin) et 'petit-fils du saint roi de Serbie Stefan' (? savoir Stefan le Premier Couronn?), semblerait ?tre contradictoire. Cela n'est toutefois le cas que si nous perdons de vue le fait que la notion de parent? induite par 'fils du fr?re' (bratoucad), pouvait ?galement se rapporter ? des personnes appartenant ? diff?rentes g?n?rations. Nonobstant notre connaissance encore insuffisante des d?tails prosopographiques concernant le tsar Constantin Tich et le s?bastocrator Kalojan, ces deux Nemanjic, porteurs de titres particuli?rement ?lev?s, sont deus personnages int?ressants qui attestent parfaitement de la mobilit? horizontale et verticale au sein du monde byzantin, autrement du 'commenwealth byzantin', compris au sens le plus large.

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20

Leider, Jacques P. "La lettre du roi birman Alaungmintaya au roi de Grande-Bretagne George II (7 mai 1756) : la re-découverte du manuscrit en or et son contexte historique". Comptes-rendus des séances de l année - Académie des inscriptions et belles-lettres 155, n.º 1 (2011): 153–66. http://dx.doi.org/10.3406/crai.2011.93114.

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Khamis, Hanan, Sara Shimoni, Andreas Hagendorff, Nahum Smirin, Zvi Friedman y Dan Adam. "Feasibility of reproducible vendor independent estimation of cardiac function based on first generation speckle tracking echocardiography". Journal of Biomedical Engineering and Informatics 2, n.º 2 (27 de diciembre de 2015): 57. http://dx.doi.org/10.5430/jbei.v2n2p57.

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Background: The clinical approval of speckle tracking echocardiography (STE) as an accepted measure of myocardial strain and of LV function is hindered by the discordance of the results among the vendors. Since echocardiography images are noisy, the measured displacements are smoothed or regularized, an operation affecting the strain results. We introduce an “Error-dependent weighted speckle tracking” (EWST) algorithm that allows sensitivity analysis to the different operations affecting noise and accuracy. The aim here was to study whether by modifying the properties of the post block-matching weighted smoothing in the EWST algorithm it was possible to assess the expected inter-vendor strain differences. Methods and results: 48 echocardiographic clips generated by a software-based phantom were used as “gold standard” for validation of the EWST algorithm. Also, a cohort of 435 normal subjects and a cohort of 47 patients, scanned/re- scanned at 2 frame-rates (~70; ~35), were studied using the EWST. The results were compared to those produced by a commercial product of a leading manufacturer (STELV). Peak global longitudinal strains [PRLS, (%)] and peak regional longitudinal strains [PRLS, (%)] were calculated and compared. Sensitivity to the region (ROI) determination was tested by shifting the apical endocardial boundary. The differences between the measured PGLS and the ground truth produced by the software-based phantom (average ± standard deviation) were 0.4% ± 0.6% and 1.0% ± 0.7% for the EWST and STELV, respectively. Normal values were calculated for 435 subjects: -18.82% ± 2.45%, -20.2% ± 5.6%, -19.62% ± 3.62%, 18.77% ± 4.31% by the EWST, and -21.24% ± 2.91%, -26.5% ± 5.0%, -21.1% ± 3.7%, -18.0% ± 3.9%, by the STELV, respectively, for the PGLS, the peak longitudinal apical, mid-ventricle and basal regions, respectively. A low bias, but significant, was found between PGLS, when calculated for the cohort of 47 patients scanned/re-scanned at 2 frame-rates: -0.80% ± 2.61% and -1.66% ± 2.66% for the EWST and STELV, respectively. When the apex location (and thus the ROI) was shifted, the bias (mm) (average ± standard deviation) relative to the default position was: 0.82 ± 1.04; 0.61 ± 0.72; -1.06 ± 0.75; and -1.87 ± 0.72, for displacement of 5 cm, 2.5 cm, -2.5 cm, and -5 cm, respectively, for the STELV. The EWST proved similarly sensitive to the shifting of the apex location. Conclusions: STE is sensitive to the characteristics and amount of smoothing, as well as to the ROI positioning. Modification of the smoothing can produce different stain results, and different distribution of the regional strains. Thus it is preferable to use automatic determination of the ROI and methods that employ minimal smoothing or regularization.

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22

Chutiman, Nipaporn, Pannarat Guayjarernpanishk, Monchaya Chiangpradit, Piyapatr Busababodhin, Saowanee Rattanawan y Butsakorn Kong-Led. "The Forecasting Model with Climate Variables of the Re-emerging Disease Rate in Elderly Patients". WSEAS TRANSACTIONS ON ENVIRONMENT AND DEVELOPMENT 17 (4 de agosto de 2021): 866–75. http://dx.doi.org/10.37394/232015.2021.17.81.

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This research forecasted the incidence rate per 100,000 elderly population with food poisoning, pneumonia, and fever of unknown origin in Khon Kaen Province and Roi Et Province in the northeastern part of Thailand. In the study, the time series forecasting with Box-Jenkins Method (SARIMA model) and Box-Jenkins Method with climate variables, i.e total monthly rainfall, maximum average monthly temperature, average relative humidity, minimum average monthly temperature and average temperature (SARIMAX model) was performed. The study results revealed that the forecasting accuracy was closely similar to the model without the climate variables in the combined analysis although such climate variables had relationship with the incidence rate per 100,000 elderly population with food poisoning, pneumonia, and fever of unknown origin. Therefore, the appropriate model should be the SARIMA model because it is easier for analysis but with higher forecasting accuracy than the SARIMAX model.

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23

Kalic, Jovanka. "Raska kraljevina". Zbornik radova Vizantoloskog instituta, n.º 41 (2004): 183–89. http://dx.doi.org/10.2298/zrvi0441183k.

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(francuski) La d?signation de l'ancien l'Etat serbe m?di?val comme le Regnum Rasciae, Regnum Rasse, remonte au couronnement royal du grand joupan Stefan Nemanjic en 1217, lorsque ce souverain coiffa la couronne envoy?e par le pape Honorius III. Elle appara?t donc au lendemain de l'effondrement de l'Empire byzantin ? la suite de la prise de Constantinople par les participants de la Quatri?me croisade (1204). Le couronnement du premier roi serbe eut lieu dans l'?glise des Saints-Ap?tres-Pierre-et-Paul ? Ras (sis aux abords de Novi Pazar, ce sanctuaire est aujourd'hui connu sous le nom de Petrova crkva ? ?glise de St.-Pierre). Avant m?me 1217 cette ?glise avait d?j? jou? un r?le notable dans l'histoire de la Serbie. Durant des si?cles elle avait en effet abrit? la chaire de l'?v?que de Rascie, qui longtemps releva de l'archev?ch? d'Ochrid, alors que la place fortifi?e de Ras faisait elle-m?me office de centre eccl?siastique et ?tatique de la Serbie au XII?me si?cle. C'est notamment d'apr?s son nom que l'Etat serbe est souvent appel? Royaume de Rascie dans les sources latines. Apr?s l'instauration de l'archev?ch? serbe autoc?phale (1219) et la construction du monast?re de Zica avec son ?glise d?di?e ? l'Ascension du Christ, le roi de Serbie Stefan Nemanjic, plus connu comme Stefan le Premier Couronn?, prescrit dans la charte de foundation de ce monast?re (charte d?livr?e vers 1224) que cette nouvelle ?glise serait le lieu de couronnement des futurs souverains de Serbie. Parall?lement l'?glise du monast?re de Zica devint le si?ge des archev?ques de Serbie et acquit avec le temps un grand prestige dans le pays. Le r?le de saint Sava dans la foundation et la cr?ation de ce nouveau centre eccl?siastique fut d'un poids d?cisif. .

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24

Marjanovic-Dusanic, Smilja. "Molitve svetih Simeona i Save u vladarskom programu kralja Milutina". Zbornik radova Vizantoloskog instituta, n.º 41 (2004): 235–50. http://dx.doi.org/10.2298/zrvi0441235m.

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(francuski) Plusieurs sources historiques nous sont parvenues qui attestent le r?le actif des cultes de saint Simeon et saint Sava, les premiers saints de l'Eglise Serbe. Tout en ?tant compl?mentaires, ces deux cultes diff?rent par leur fonction, notamment du fait que saint Simeon, fondateur de l'Etat et de la dynastie serbes, est c?l?br? comme un saint myroblite, alors que saint Sava, premier archev?que de l'Eglise serbe ind?pendante, est v?n?r? comme un saint thaumaturge. Leur fusion en un culte faisant l'objet d'une c?l?bration unique a eu lieu ? l'?poque du roi Milutin (1282-1321). Le pr?sent article ?tablit que la formation finale du nouveau programme monarchique de Milutin, probablement inspir? par la communaut? monastique de Chilandar, se situe entre 1314-1316 et 1321. Outre l'observation g?n?rale de la fonction de ce culte et de sa polys?mie, nous proc?dons ?galement ? une analyse du ph?nom?ne constitu? par les pri?res de saint Sim?on et saint Sava apparaissant dans les chartes de l'?poque du roi Milutin ? indice certain de l'efficacit? reconnue du nouveau culte ? et de ses implications politiques. Cependant, une image compl?te de la signification des pri?res de ces deux saints dans les chartes et de leur usage dans le domaine id?ologique, ne peut ?tre obtenue qu'en proc?dant ? une analyse des divers types de t?moignages ? chartes, fresques, offices, canons et apologies ? c?l?brant ces deux personnages. La plus ancienne repr?sentation conserv?e de ces deux saints sur des peintures murales se trouve dans l'?glise Saint-Nic?tas pr?s de Skoplje. Les portraits associ?s de saint Simeon et saint Sa va situ?s sur le mur nord du naos de l'?glise datent de la deuxi?me d?cennie du XIV?me si?cle (avant 1316). Leur ex?cution pouvant ?tre situ?e apr?s la conclusion d'une paix ayant mis fin ? des conflits int?rieurs. Au tout d?but, le motif ?des pri?res de saint Sim?on et saint Sa va? a en fait trouv? place dans les clauses p?nales des chartes de l'?poque. Le r?le de la pri?re y est d'assurer une protection ancestrale et sacrale aux dons pieux du souverain actuel. Sur un plan plus large, ces pri?res visent ?galement ? assurer une protection c?leste aux conqu?tes du roi et aux garanties formul?es dans les documents de donation, mais aussi la protection de la patrie dont la prosp?rit? est fond? sur la fonction sot?riologique rendue possible par les pri?res des saints protecteurs. La premi?re mention d'une telle invocation invitant les deux saints serbes ? anath?matiser celui qui violerait les dispositions de l'auteur d'une charte, appara?t dans une charte de confirmation d?livr?e par Milutin au monast?re de Chilandar au sujet de la donation d'une cellule de Sainte-Parasc?ve sise au village de Tmorani pr?s de Skopje (1299/1300 : Chil. si., n. 9, 1. 67). Les pri?res des deux saints dans leur fonction de protecteurs de l'Etat et de la dynastie apparaissent ?galement dans d'autres documents de souverains datant du d?but du XIV?me si?cle. La mention de Vladislav, cousin du roi Milutin, au nombre d'h?ritiers potentiels dans les clauses p?nales d'une charte du roi Milutin d?livr?e au monast?re de Chilandar (Chil. si., n. 11), rend possible une nouvelle datation, plus pr?cise, de ce document entre 1314 et 1316. Cette charte nous fournit donc un cadre chronologique pour l'?tablissement des pri?res des deux saints serbes, lequel cadre co?ncide avec l'apparition de leur repr?sentation associ?e sur les peintures du monast?re Saint-Nicolas dans la r?gion de Skoplje, que le roi a offert ? Chilandar, par le biais de la charte mentionn?e. A cette ?poque-l?, au cours des deux premi?res d?cennies du XIV?me si?cle, le moine Tedosije, inspir? par la communaut? monastique de Chilandar, fut charg? de proc?der, selon les go?ts litt?raires et les besoins id?ologiques de l'?poque, ? une r?daction monumentale de la litt?rature hagiographique jusqu'alors cr??e, et de jeter les fondements du nouveau culte des premiers saints nationaux comme principal vecteur de l'id?e d'origine charismatique de la dynastie. La synth?se ainsi obtenue vers les ann?es vingt du XVI?me si?cle r?unit les exploits spirituels et les r?sultats des efforts convergents d'une ?lite rattach?e tant ? la cour de Serbie qu'au centre religieux de Chilandar. La co?ncidence d?j? relev?e entre les chartes, la peinture murale et l'apparition d'un nouveau culte s'inscrivant dans un programme politique plus vaste, avec sa c?l?bration en litt?rature, ne saurait ?tre fortuite. L'approche du centenaire du royaume repr?senta, sans doute, un moment crucial pour placer les saints nationaux au centre d'un complexe de programmes sot?riologiques, d?j? effectif au moment o? l'Etat serbe s'est activement tourn? vers l'Orient orthodoxe. L'unit? fondamentale et fonctionnelle du nouveau culte se manifeste par des actes miraculeux s'inscrivant dans un cadre clairement ?tabli, d?fini dans le sens spatial et national, et refl?tant un type de saintet? ?galement pr?sent chez les autres peuples du Moyen Age. La phase de repr?sentation de la dynastie devant le Christ est remplac?e par une signification plus vaste et sot?riologique de la repr?sentation de l'Etat, induite par les pri?res des deux saints. Ceci a entre autre abouti ? la symbolique polys?mique de Chilandar comme ? le nouveau Sion ?. La mention de saint Simeon et saint Sava dans les chartes de Milutin, publi?es durant les derni?res ann?es de sa r?gence, appara?t ?galement dans les documents de l'empereur Dusan (1331-1355). Cette reprise s'inscrit probablement comme un ?l?ment du concept complexe faisant du roi Milutin un exemple de la nouvelle fa?on de r?gner, lequel concept ?tait li? aux plans entrant dans la politique ext?rieure de l'empereur Dusan ? ? savoir une offensive sur les contr?es orientales de l'Empire grec ? pr?sent?e comme une poursuite des conqu?tes du roi Milutin. Etant les saints les plus importants de l'id?ologie monarchique serbe, Simeon et Sava seront c?l?br?s m?me apr?s la chute de l'Empire (1371). Ils sont peints comme un couple de saints, ou plac?s comme deux pendants, c?l?br?s comme ? les deux saints ? dans les chants. Ils sont devenus, ? travers leurs cultes r?unis, le fondement de l'id?ologie de l'Etat et de l'Eglise au cours de l'histoire serbe ult?rieure. .

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Tall, Kadya Emmanuelle. "Des rois, du patrimoine et de la démocratie au Bénin". Hors-thème 40, n.º 2 (27 de septiembre de 2016): 249–71. http://dx.doi.org/10.7202/1037521ar.

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Dans cet article, je m’interroge sur le retour des rois dans l’espace public au Bénin. En effet, depuis les premiers temps de la colonisation, les royautés précoloniales sont sous le regard attentif des gouvernants qui, en les patrimonialisant, s’arrogent leur puissance. Mettant en regard la théorie de Louis Marin de la re-présentation comme pouvoir à travers quelques portraits de rois ayant émergé depuis la Conférence nationale avec la théorie de Claude Lefort du lieu du pouvoir en démocratie comme place vide, j’émets l’hypothèse selon laquelle le roi comme représentation de l’autorité précoloniale se nourrit d’images de puissance qui alimentent la démocratisation et les processus de décentralisation dans le Bénin contemporain.

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26

ALATISE, O. O. y A. A. ADEPOJU. "IN-FLIGHT EXPOSURE TO COSMIC RADIATION ALONG SOME COMMERCIAL AIRLINE ROUTES TO AND FROM NIGERIA". Journal of Natural Sciences Engineering and Technology 15, n.º 1 (22 de noviembre de 2017): 57–69. http://dx.doi.org/10.51406/jnset.v15i1.1766.

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The study of â€œexternalâ€ radiation called cosmic radiation that strikes the earth from anywhere beyond the atmosphere is of great importance in radiation protection. All human beings are exposed to an uncontrollable amount of cosmic radiation on the ground level. Those who travel in space, airline crews and frequent flyers are exposed to additional level of cosmic radiation during their trip but unfor-tunately many of them are not aware of this. This workcalculates the exposure of aircrews and fre-quent flyers to cosmic radiation during travel along some air routes to and from Nigeria. The effective dose was computed using a dedicated software CARI 6M, developed by US FAA.The study focuses on the significance of the in-flight exposure, assessment and estimation of in-flight exposure using the dedicated software and some ways of controlling the exposures so that airline crews and frequent flyers are not exposed to fatal levels of radiation.It was observed that the cosmic radiation doses re-ceived by passengers and crew members on board on flights from Lagos Nigeria to countries in Amer-ica were more than what they received en-route countries in Asia.

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Zivojinovic, Mirjana. "Strumicki metoh Hilandara". Zbornik radova Vizantoloskog instituta, n.º 45 (2008): 205–21. http://dx.doi.org/10.2298/zrvi0845205z.

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(francuski) Chilandar a acquis ses premi?res possessions dans la r?gion de la Strumica, vraisemblablement en 1336, lorsque le chef de guerre Chrelja a fait don au monast?re de l'?glise du Saint-Archange-Michel situ?e a Stip. Les biens de cette ?glise comprenaient les villages situes sur la rivi?re Lukavica (aujourd'hui Kriva Lakavica), puis toute une r?gion limit?e au nord-est par le mont Draksan, au nord la rivi?re Petrova, au nord-ouest et a l'ouest les monts Slivnica et Ograzeden, au sud le village de Sekirnik et son territoire et, a l'est le ruisseau appel? Vasilica. Puis, l'empereur Dusan lui a rattache, peu ?pres 1348 et avant la d?livrance de son ordonnance de 1349-1353, des p?turages qui se trouvaient a une dizaine de kilom?tres au nord de l'Ograzeden et d'une ligne Draksan-Slivnica, en s'avan?ant vers les hauteurs appel?es Maleske. Toujours sous le r?gne de l'empereur Dusan Chilandar a re?u de Laskaris Koteanitza le village de Bresnica, situe sur la rive gauche de la Strumica, a une vingtaine de kilom?tres au nord-est de la ville de Strumica, mais il lui a ?t? repris vers 1364 pour ?tre remis a Saint-Panteleemon. Par la suite, Chilandar, sur une d?cision du juge g?n?ral Michel Skoulis agissant sur l'ordre du despote Ugljesa, a recouvre ce village en janvier 1371, pour le reperdre vers juin 1374, lorsque Constantin Laskaris l'a repris pour le remettre a nouveau a Saint-Panteleemon. Il semble qu'en 1375/76 la limite sud-ouest du metoque de Chilandar sur la Strumica partait du mont Draguljevo pour s'avancer, en suivant une cr?te jusqu'au ruisseau Drivos, 'puis passant' au-dessus de Packovo 'et' en suivant la route au-dessus de la source de Barovo, jusqu'a Bresnica, puis, plus au sud, la limite suivait la route partant de Sekirnik et traversant Borujevo, pour d?boucher sur la Turija, dont elle suivait le cours jusqu'au gue tou Staurou d'ou elle suivait la Strumica jusqu'au gue de Fragkopoulou et au ruisseau Vasilica. On ignore a quelle ?poque Chilandar a re?u la terre de pronoiaires grecs, sise sur la rive droite de la Strumica autour de laquelle a surgi un litige lorsque Saint-Panteleemon a re?u les villages voisins de Makrijevo et de Mokrani (1372-1375). Cette terre, reconnue comme un bien de Chilandar par un jugement des ?v?ques de Strumica et de Banje en 1375/1376, est mentionn?e d?j? l'ann?e suivante, comme une donation des fr?res Dragas, le despotes Jean et Constantin, a Saint-Panteleemon. L'observation de la cr?ation et de l'?volution du metoque de Chilandar dans la r?gion de la Strumica nous a permis d'?tablir certaines conclusions s'agissant des actes qui nous renseignent sur ce metoque. Nous consid?rons que l'acte compose (Korablev Chil. slaves, n 8) contient des donn?es fid?lement reprises de l'acte d'acquisition des biens de l'?glise du Saint-Archange-Michel a Stip et de celui de donation, en faveur de Chilandar, du roi Dusan. Les exemplaires du chrysobulle (1334, 1336) du roi Dusan portant confirmation de la donation de Chrelja a Chilandar ont ?t? modifies lors du litige autour des villages de Karbinci sur la Bregalnica et de Bresnica, sis sur la rive gauche de la Strumica, ainsi que de la terre des pronoiaires grecs.

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Nyamita, Micah Odhiambo, Nirmala Dorasamy y Hari Lall Garbharran. "How Debt Financing Decisions Relate With Financial Performance Of State-Owned Corporations In Kenya". International Business & Economics Research Journal (IBER) 14, n.º 4 (14 de julio de 2015): 701. http://dx.doi.org/10.19030/iber.v14i4.9373.

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Financing decisions, especially debt financing, have been revealed to have noteworthy implications for the operations of corporations. Studies on finance have revolved around the theory that certain financial policies, like debt financing, should either boost or hamper a corporations competitive performance. The aim of this study, therefore, was to determine the effects of debt financing on the financial performance of state-owned corporations in Kenya. The financial leverage, which is the proportion of debt financing of state-owned corporations, based on the total debt and the total assets, was the object of analysis for the period 2002 to 2012. The fixed effects (FE), random effects (RE) and the generalized method of moments (GMM) panel data regression analysis models were applied using the financial performance ratios, such as ROA, ROI and ROE. The results determined that debt financing is inversely related to financial performance of state-owned corporations in Kenya.

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29

Banas, John S. "Preliminary Hemodynamic Report of the Efficacy and Safety of Quinapril in Acute and Chronic Treatment of Patients with Congestive Heart Failure". Angiology 40, n.º 4_part_2 (abril de 1989): 396–404. http://dx.doi.org/10.1177/000331978904000409.

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A two-part hemodynamic trial of the efficacy and safety of quinapril hydrochloride was conducted in 26 patients with congestive heart failure (NYHA Class III or IV) who had not optimally responded to treatment with diuretics and digitalis. A total of 25 patients had evaluable data after receiving single doses (2.5, 5, or 10 mg) of quinapril. Following acute dosing, favorable hemodynamic changes began within thirty minutes to one hour and usually reached a maximum within four hours post dose. Nineteen evaluable patients who had responded to acute therapy received an additional sixteen weeks of chronic treatment with quinapril in individualized dosage regimens. Hemodynamic responses did not dif fer markedly between acute and chronic therapy. Favorable hemody namic responses were maintained or enhanced following chronic doses of 5 to 30 mg/day (given either once daily or in divided doses). The most fre quent doses were 10-15 mg/day in di vided doses. The mean maximum percent changes in four primary he modynamic parameters after chronic dosing (compared with baseline) were: mean arterial blood pressure, -3.9%; pulmonary capillary wedge pressure, -39.7%; cardiac output, +31.7%; and systemic vascular re sistance, -25.2%. Changes in heart rate and mean arterial blood pres sure did not result in clinically signif icant bradycardia or hypotention. Overall, quinapril produced both acute and sustained beneficial hemo dynamic effects in patients whose congestive heart failure was not clini cally controlled with diuretics and digitalis.

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30

Abdul-Kreem, Luma Issa y Hussam K. Abdul-Ameer. "Object tracking using motion flow projection for pan-tilt configuration". International Journal of Electrical and Computer Engineering (IJECE) 10, n.º 5 (1 de octubre de 2020): 4687. http://dx.doi.org/10.11591/ijece.v10i5.pp4687-4694.

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We propose a new object tracking model for two degrees of freedom mechanism. Our model uses a reverse projection from a camera plane to a world plane. Here, the model takes advantage of optic flow technique by re-projecting the flow vectors from the image space into world space. A pan-tilt (PT) mounting system is used to verify the performance of our model and maintain the tracked object within a region of interest (ROI). This system contains two servo motors to enable a webcam rotating along PT axes. The PT rotation angles are estimated based on a rigid transformation of the the optic flow vectors in which an idealized translation matrix followed by two rotational matrices around PT axes are used. Our model was tested and evaluated using different objects with different motions. The results reveal that our model can keep the target object within a certain region in the camera view.

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31

K, Muthukumar, Poorani S y Gobhinath S. "Extraction of Hand Gesture Features for Indian Sign languages using Combined DWT-DCT and Local Binary Pattern". International Journal of Engineering & Technology 7, n.º 2.24 (25 de abril de 2018): 316. http://dx.doi.org/10.14419/ijet.v7i2.24.12072.

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The Hand Gesture system is based on two modes, viz, Enrollment mode and Recognition mode. In the enrollment mode, the Hand features are acquired from the camera and stored in a database along with the Sign languages. In the recognition mode, the hand features are re-acquired from the camera and compared against the stored Indian sign language data to determine the exact signs. In the pre-processing stage, two segmentation processes are proposed to extract the region of interest (ROI) of hand gesture. The first skin-color segmentation is used to extract the hand image from the background. The second region of interest of the hand gesture is segmented by using the valley detection algorithm. The Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT) are applied for the purpose of extracting the features. Further, the Sobel Operator and Local Binary Pattern (LBP) are used for increasing the number of features. The mean and standard deviation of DWT, DCT and LBP are computed.

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32

K, Muthukumar, Poorani S y Gobhinath S. "Extraction of Hand Gesture Features for Indian Sign languages using Combined DWT-DCT and Local Binary Pattern". International Journal of Engineering & Technology 7, n.º 2.24 (25 de abril de 2018): 316. http://dx.doi.org/10.14419/ijet.v7i2.24.12074.

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The Hand Gesture system is based on two modes, viz, Enrollment mode and Recognition mode. In the enrollment mode, the Hand features are acquired from the camera and stored in a database along with the Sign languages. In the recognition mode, the hand features are re-acquired from the camera and compared against the stored Indian sign language data to determine the exact signs. In the pre-processing stage, two segmentation processes are proposed to extract the region of interest (ROI) of hand gesture. The first skin-color segmentation is used to extract the hand image from the background. The second region of interest of the hand gesture is segmented by using the valley detection algorithm. The Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT) are applied for the purpose of extracting the features. Further, the Sobel Operator and Local Binary Pattern (LBP) are used for increasing the number of features. The mean and standard deviation of DWT, DCT and LBP are computed.

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33

Mayanja, Ibarahim y Tolga Tipi. "The Economic Empowerment of Women in Uganda Through Mushroom Production". Turkish Journal of Agriculture - Food Science and Technology 5, n.º 11 (7 de noviembre de 2017): 1401. http://dx.doi.org/10.24925/turjaf.v5i11.1401-1406.1345.

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This study focuses on empowering women both in peri-urban and rural areas through mushroom production. It was conducted in Kampala Metropolitan area-Uganda, during October 2016. It focused on estimating profits, conducting benefit-cost analysis/ratio (BCR) and return on investment (ROI), finding reasons as to why women involved in the mushroom production and identifying the constraints of mushroom farming from the perspective of women as well as the possible solutions to the constraints. 29 women were interviewed face to face through the use of the questionnaires. The study revealed an average net profit of 3,464.28 US dollars, BCR of 3.84 and ROI of 2.84 per farm in a period of three months. Our study revealed that mushroom production is a profitable enterprise for women. The major reason for women to involve in mushroom was to earn income. However, a range of other reasons was given such as fast maturity of mushrooms, availability of market, healthy benefits of mushrooms, etc. were the most important reasons. The problems faced by women farmers were ranked from the most pressing problem to the least pressing problem in this order; Low market prices per kilogram of mushroom, scarcity of cotton during some seasons, poor quality mushroom spawn supplied to farmers by breeders, inadequate extension, and advisory services were the most observed problems among others. The suggested solutions were organizing farmers into groups or cooperatives in order to negotiate for better markets locally and abroad together with the help of government, researchers to carry out more research on the suitability of other substrates like bagasse other than relying on only cotton, ensuring that mushroom spawn breeders conform to the set standards of quality spawn production and re-equipping local extension workers with knowledge regarding mushroom production among others.

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Золотухина, Нина, Nina Zolotukhina, Владимир Куркин, Vladimir Kurkin, Неля Полех y Nelya Polekh. "Ionospheric disturbances over East Asia during intense December magnetic storms of 2006 and 2015: similarities and differences". Solnechno-Zemnaya Fizika 4, n.º 3 (28 de septiembre de 2018): 39–56. http://dx.doi.org/10.12737/szf-43201805.

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Using data from ionosondes, located in East Asia, and total electron content maps, we have made a comparative analysis of ionospheric disturbances as-sociated with the intense geomagnetic storms of De-cember 14–16, 2006 and December 19–22, 2015. These storms had almost equal peak intensities (Dstmin=–162 and –155 nT), but different durations of the main phases (2.5 and 19 hr). At the beginning of both the storms, the region under study was located in the vicinity of the midnight meridian. Ionospheric re-sponses to magnetic storms differed in: i) an increase in the F2-layer critical frequency at subauroral latitudes, caused by an increase in auroral precipitation, during the initial phase of the former storm and the absence of this effect in the latter; (ii) a sharp drop in the critical frequency in the evening hours of the main phase of the latter storm, caused by a shift of the main ionospheric trough to lower latitudes, and the absence of this effect during the former storm; (iii) generation of a short-term positive disturbance observed at subauroral latitudes only in the early recovery phase of the former storm after the negative ionospheric disturbance. During both the storms at middle latitudes there were positive dis-turbances and wave-like fluctuations of the critical fre-quency which increased in the vicinity of the dawn me-ridian. The main causes of the differences between the ionospheric storms are shown to be the differences be-tween the initial conditions of the magnetosphere-ionosphere system and durations of the main phases of magnetic storms.

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35

Panwar, Vipin, Ashok Aggarwal, Surinder Paul, Jitender Kumar y M. S. Saharan. "Distribution dynamics of Fusarium spp. causing Fusarium head blight (FHB) in wheat at different geographical locations in India". South Asian Journal of Experimental Biology 6, n.º 5 (21 de marzo de 2017): 167–77. http://dx.doi.org/10.38150/sajeb.6(5).p167-177.

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Fusarium head blight (FHB) or head Scab is a very devastating fungal disease of wheat. Epidemics results with severe yield losses and overall seed quality reduction due to mycotoxins contaminated grains. Several species of Fusarium are found associated with the disease. But, incidence and severity of FHB and the composition of Fusarium species involved are reported to vary among geographical regions and years due to variations in climatic condi-tions and cropping practices. Climatic conditions, and even local variations in weather, can limit the range of species observed even if several are present, and influence their relative frequency of recovery. Our present study gives an idea about the distribution dynamics of FHB causing Fusarium spp. at three different locations in India. Most of the species can be found in much of geographical area affected but individual species dominate a specific re-gion. Analysis of the results of present study indicated that three Fusarium spp. i.e. F. graminearum, F. pallidoroseum and F. oxysporum were found as-sociated with FHB but F. graminearum was the dominant in all the location surveyed. Other two species are also associated with the disease but fre-quency was low. As these geographical locations represent different climatic conditions, the high relative distribution frequency of F. graminearum indi-cates its better adaptability to variable environmental conditions. Under-standing the pathogen distribution dynamics may also provide insights into the epidemiology and evolutionary potential of Fusarium spp. and could lead to improved management strategies under present climate change scenario.

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36

Boulard, Stéphanie. "Du feu, des cendres. Sur le nom de Sybille et le Requiem de Pascal Quignard". Tangence, n.º 115 (1 de mayo de 2018): 75–99. http://dx.doi.org/10.7202/1045145ar.

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En 2006, Pascal Quignard publie, aux éditions Galilée, Requiem, fruit d’une collaboration avec Thierry Lancino. Requiem, dit le compositeur, « c’est une fresque épique où l’on souffle l’encens et le soufre ». Pour l’écrivain, il s’agit de ne pas choisir entre le désir d’éternité, auquel aspire le roi David, et le désir d’anéantissement, que réclame la Sibylle de Cumes. D’évidence, ces « enfers » (infera) que Pascal Quignard veut « trouver » ne sont pas des lieux neutres. C’est même tout le contraire : ils sont un choc bouleversant, un entremêlement entre violence et méditation, une présence de forces antagonistes. Autre façon de lire l’oeuvre de l’écrivain : comme leur inscription à vif, en ce que la mort y est toujours imminente. Cet article propose de (re)lire le Requiem de Pascal Quignard en prêtant d’abord une attention plus particulière au personnage de la Sibylle. Il s’agit de penser le personnage en son retrait, dans sa crypte, dans son désir de mourir. Et de voir, du même coup, les liens supplémentaires qui se tissent avec d’autres textes, notamment à travers les motifs du feu, de l’incendie, du suicide (La haine de la musique, Pour trouver les enfers, Critique, Lycophron, Quartier de la transportation). Est explorée, alors, une autre question : comment dire tout ce qui brûle ?

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37

Batakovic, Dusan. "Ahmed Bey Zogou et la Serbie Une coopération inachevée (1914-1916)". Balcanica, n.º 43 (2012): 169–90. http://dx.doi.org/10.2298/balc1243169b.

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Dans la premi?re phase de la Grande Guerre, les relations entre la Serbie et l?Albanie furent tendues, marqu?es par les conflits et les disputes territoriales ainsi que par la rivalit? avec les autres puissances, surtout l?Autriche-Hongrie et la Turquie, dans l?Albanie, en tant que nouvel ?tat balkanique. Afin de d?passer les conflits et de r?tablir l?influence politique de la Serbie en Albanie le Pr?sident du Conseil serbe, Nikola P. Pasic, ?tablit les liens proches et strat?giques avec le puissant chef d?Albanie centrale Essad Pacha Toptani. En vue d??largir le r?seau des chefs claniques amicaux ? travers les ?missaires sp?ciaux en Albanie, Pasic recruta Ahmed bey Zogou, le chef de la r?gion des Mati et le neveu d?Essad Pacha. Cette ?tude d?montre les diff?rentes phases, avec les r?sultats mitig?s, d?une coop?ration entre la Serbie et Ahmed bey Zogou, chef de la r?gion Mati (futur roi d?Albanie Zog Ier entre-deux-guerres), destin?e d?apaiser l?inimiti? des clans albanais contre la Serbie et de cr?er un cadre de coop?ration bilat?rale plus stable et plus durable.

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Narayan, Vipul y A. K. Daniel. "A Novel Approach for Cluster Head Selection using Trust Function in WSN". Scalable Computing: Practice and Experience 22, n.º 1 (9 de febrero de 2021): 1–13. http://dx.doi.org/10.12694/scpe.v22i1.1808.

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The enhancement of new technology in the sensor network shows a significant result in every aspect of life such as military surveillance, hospitals, mining and hospitals etc. The nodes are scattered randomly in RoI (Region of Interest) and data is transmitted to Base Station (BS) using the multi-hop technique. The Wireless Sensor Network (WSN) become an important research field for challenging problems as energy consumption, efficient cluster head selection process, routing algorithm, network strength, packet loss, energy loss and so forth. The agenda in the paper is to enhance Residual Energy (RE) of nodes and network lifetime. The problem is solved by using an efficient clustering and Cluster Head (CH) selection process.The cluster head selection is based on the maximum node residual energy and the minimum distance from the base station. The Proposed protocol worked in two stages. The new Threshold value T(H) is calculated for the cluster head selection process in the first stage. The data fusion method based on the trust function is used to get accurate data in the second stage. The energy model is utilized to reduce the excessive energy transmission inside the network. The Proposed protocol is compared with Stable Election Protocol and achieves 44% lifetime improvement, 59\% stability improvement and 15% in survival rate respectively.

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39

Zanon, E., M. A. Saracino, Paolo Simioni, Alberto Cogo, M. A. Fadin, S. Gavasso y Antonio Girolami. "Prevalence of Antiphospholipid Antibodies and Lupus Anticoagulant in Juvenile Patients with Objectively Documented Deep-vein Thrombosis". Clinical and Applied Thrombosis/Hemostasis 2, n.º 1 (enero de 1996): 69–73. http://dx.doi.org/10.1177/107602969600200114.

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The prevalence of lupus anticoagulant (LA) and antiphospholipid antibodies (APA) in young patients (<45 years) with deep-vein thrombosis (DVT) is not clearly defined yet. We studied 93 consecutive patients (36 males, 57 females; aged 15 to 45) with objectively documented DVT. A control group consisting of 100 nor mal, sex- and age-matched individuals was also investi gated. In all subjects, we evaluated prothrombin time (PT), partial thromboplastin time (PTT), AT III antigen and activity, protein C antigen and activity, free and total protein S antigen and protein S activity, fibrinogen, plas minogen, heparin cofactor II, plasminogen activator in hibitor (PAI), lupus anticoagulant (LA), and APA. For the assessment of LA, we used the PTT-LA kit (Boeh ringer Mannheim, Milan, Italy) as a screening test, with mixing studies with the Staclot-PNP kit and the Staclot- LA kit (Boehringer Mannheim, Milan, Italy) as confirma tory procedures. For the detection of APA, we used a commercially available enzyme-linked immunoassay (ELISA) (Asserachrom APA, Boehringer Mannheim, Mi lan, Italy). History was elicited in all patients to deter mine if the thrombotic episode was idiopathic or the re sult of a well-identified risk factor. LA was found in 11 (11.8%) patients. APA were positive in 13 (14%) and bor derline in 19 (20.4%) patients. In the control group, no patients were positive for LA or APA, but five exhibited borderline APA levels. LA was significantly more fre quent (p = 0.05) in patients with idiopathic DVT than in patients with secondary DVT; no difference was found for APA (p > 0.5). An inherited coagulation defect was found in seven (7.5%) patients. Our data suggest that the presence of LA or APA is associated with an increased incidence of thrombotic manifestation in young patients. Moreover LA is more frequent in patients with idiopathic DVT. Because the incidence of recurrent thrombotic manifestations in patients with LA or APA is estimated to be ∼50% within 2 years from the first thrombotic episode, the tests should be performed in all patients with juvenile thrombosis.

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40

Beitelmal, Wesam H., Paul C. Okonkwo, Fadhil Al Housni, Wael Alruqi y Omar Alruwaythi. "Accessibility and Sustainability of Hybrid Energy Systems for a Cement Factory in Oman". Sustainability 13, n.º 1 (24 de diciembre de 2020): 93. http://dx.doi.org/10.3390/su13010093.

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Diesel generators are being used as a source of electricity in different parts of the world. Because of the significant expense in diesels cost and the requirement for a greener domain, such electric generating systems appear not to be efficient and environmentally friendly and should be tended to. This paper explores the attainability of utilizing a sustainable power source based on a cross-breed electric system in the cement factory in Salalah, Oman. The HOMER software that breaks down the system setup was utilized to examine the application and functional limitations of each hybridized plan. The result showed that a renewable-energy (RE)-based system has a lower cost of energy (COE) and net present cost (NPC) compared to diesel generator-based hybrid electric and standalone systems. Although the two pure renewable hybrid energy systems considered in this study displayed evidence of no emissions, lower NPC and COE values are observed in the photovoltaic/battery (PV/B) hybrid energy system compared with photovoltaic/wind turbine/battery (PV/WT/B). The PV/WT/B and PV/B systems have higher electricity production and low NPC and COE values. Moreover, the PV/B has the highest return on investment (ROI) and internal rate of return (IRR), making the system the most economically viable and adjudged to be a better candidate for rural community electrification demands.

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41

McKee, Fraser R. y Brian H. Aukema. "Successful reproduction by the eastern larch beetle (Coleoptera: Curculionidae) in the absence of an overwintering period". Canadian Entomologist 147, n.º 5 (29 de diciembre de 2014): 602–10. http://dx.doi.org/10.4039/tce.2014.81.

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AbstractEastern larch beetles, Dendroctonus simplex LeConte (Coleoptera: Curculionidae: Scolytinae), are monophagous, phloem-feeding herbivores of eastern larch (tamarack), Larix laricina (Du Roi) Koch (Pinaceae). Recently dead or moribund trees are preferentially colonised. Outbreaks of eastern larch beetles are generally localised and short-lived, although a large outbreak has been occurring in the Great Lakes region of North America since 2000. The beetle is reported as univoltine, with a single, spring-emergent, reproductive parent generation establishing one to three sibling broods per year. Some progeny emerging during summer or fall re-enter the tree bole close to ground level to overwinter, while remaining brood adults overwinter within pupal chambers in situ. Owing to these behaviours, eastern larch beetles have been suggested to possess an obligate overwintering reproductive diapause. However, studies have not confirmed this hypothesis. We tested the reproductive viability of non-overwintered progeny in three laboratory experiments. Non-overwintered progeny were reproductively viable, suggesting that a portion of the population may exhibit a facultative adult overwintering diapause. Progeny that emerged naturally from the host (i.e., putative fall-emergers) demonstrated reproductive rates almost six-fold those of manually extracted insects demonstrating a propensity to remain in situ (i.e., putative spring-emergers). These results shed new light onto the reproductive behaviour of eastern larch beetles, and suggest that future population dynamics may be influenced by a warming climate.

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Tanutrov, Igor N. y Marina N. Sviridova. "Preparation of chemical waste germanium concentrates for disposal". Butlerov Communications 63, n.º 8 (31 de agosto de 2020): 73–79. http://dx.doi.org/10.37952/roi-jbc-01/20-63-8-73.

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The composition of waste from chemical processing of germanium concentrates (WCGC) is characterized by the presence of germanium compounds insoluble in acids, as well as significant amounts of toxic impurities. The main phase components are calcium sulfate dihydrate and four-water calcium hypochlorite. Thermographic research on heating samples of WCGC at 200 оС in the air found that their heat treatment is accompanied by two endothermic effects corresponding to two successive stages of dehydration at exposure from the beginning of heat treatment to 30 minutes with the removal of free moisture and from 30 to 90 minutes with the removal of 1.5 water molecules from gypsum and 4 water molecules – from calcium hypochlorite. X-ray phase analysis revealed that the heat-treated samples form calcium sulfate hemihydrate and dehydrated calcium hypochlorite. The presence of these compounds gives a strengthening effect when moistened due to the re-formation of crystallohydpates. In laboratory conditions, options for pelletizing pre-crushed mixtures of heat-treated WCGC and coke using pelletizing and briquetting methods have been tested. The humidity, density, bulk weight and strength of pellets and briquettes for compression and impact were determined immediately after pelletizing, seven-hour exposure and drying at 105 оС. The research results confirm the possibility of obtaining a material suitable for effective utilization of waste from chemical processing of germanium concentrates.

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43

Arruda, Larissa De Souza y Luiz Carlos Balga Rodrigues. "LEITURA LITERÁRIA E ENSINO DE LÍNGUA FRANCESA: FORMAÇÃO DE ALUNOS DO ENSINO MÉDIO DO CAP-UFRJ". Revista Graphos 21, n.º 1 (4 de julio de 2019): 58–76. http://dx.doi.org/10.22478/ufpb.1516-1536.2019v21n1.46530.

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O terceiro ano do Ensino Médio é considerado um momento de desafios, tanto para docentes quanto para discentes, visto que é o ano de conclusão de um ciclo de vida dos alunos. Para os professores, também existe dificuldade, pois cabe a eles a responsabilidade de mediar ensinamentos, medos, incertezas, frustrações e superações. No caso da disciplina de língua francesa, esse desafio se intensificou quando a maioria das provas de acesso às universidades deixou de prever o idioma como opção de língua estrangeira, gerando desinteresse pelas aulas. Os obstáculos impostos naturalmente pelo terceiro ano e aqueles peculiares à nossa disciplina levaram o Setor de Francês do Colégio de Aplicação da Universidade Federal do Rio de Janeiro (CAp UFRJ) a refletir sobre estratégias a fim de (re)motivar os alunos. Propusemos para o ano de 2017 três ateliês temáticos (música, literatura e cinema). Neste artigo, objetivamos apresentar o trabalho realizado entre junho e dezembro de 2017 com o grupo de ateliê de literatura, cujos planejamento e execução foram pensados com o intuito de trabalhar com a turma a leitura de textos literários e a criação de poemas a partir das leituras e discussões feitas em sala de aula. Faremos um resumo do histórico do uso do texto literário ao longo das metodologias de ensino de francês e faremos uma defesa da importância do uso da literatura na aula de língua. Por fim, apresentaremos algumas atividades realizadas e produções dos alunos, além de mostrarmos as avaliações feitas pelos alunos dessa experiência pedagógica. Palavras-chave: Língua e literatura. Textos literários. FLE. Metodologias de ensino. Interculturalidade. LITERARY READING AND FRENCH LANGUAGE TEACHING: HIGH SCHOOL STUDENTS’ FORMATION AT CAP-UFRJ Abstract: The third year of high school is considered a challenging moment for teachers and students, since it is the final year of a school cycle for students. Teachers’ difficulties are increased by their responsibility to mediate teachings, fears, uncertainties, frustrations and overcomings. In the case of French as a school subject, these difficulties were intensified when most Brazilian university entrance tests no longer offered French as a foreign language option, resulting in lack of interest in French classes. The obstacles naturally imposed by the third year of high school and those directly related to French led the French Department of Colégio de Aplicação da Universidade Federal do Rio de Janeiro, in 2017, to propose three thematic workshops (music, literature and cinema) as a strategy to (re)motivate students. This paper presents this experience, carried out between June and December 2017 with the group from the literature workshop, whose planning and performance were designed to work on literary text reading and poem writing from the readings and classroom discussions. The paper also presents a summary of the history of the use of literary texts to teach French as well as a defense of the use of literature in language lessons. Finally, some of the students’ activities and productions, including their assessments, will be presented. Keywords: Language and literature. Literary texts. FLE. Teaching methodologies. Interculturality.

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Starck, Göran, Barbro Vkhoff-Baaz, Maria Ljungberg, Kristina Malmgren, Eva Forssell-Aronsson, Lars Jönsson y Sven Ekholm. "Anterior to posterior hippocampal MRS metabolite difference is mainly a partial volume effect". Acta Radiologica 51, n.º 3 (abril de 2010): 351–59. http://dx.doi.org/10.3109/02841850903540401.

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Background: The concentration of N-acetylaspartate (NAA) in hippocampus, as measured with magnetic resonance spectroscopy (MRS), and the ratio of NAA/(choline (Cho) + creatine (Cr)) are valuable tools in the lateralization of temporal lobe epilepsy (TLE). MRS of hippocampus is also increasingly used to study certain psychiatric and degenerative diseases. However, the reliability of such measurements of hippocampus has been questioned. Purpose: To re-evaluate MRS imaging data from prior control subjects with regard to variation of metabolite concentrations in hippocampus from anterior to posterior and the partial volume ®contribution to the measurements from adjacent tissue. Material and Methods: Twelve healthy subjects, mean age 33 years, were studied with MRS imaging. The measurement volume was angled along the temporal horns and metabolite concentration images were reconstructed at the MR system. Regions of interest (ROIs) in the anterior, medial, and posterior parts of both hippocampi were evaluated. Signal normalization to the total MRS signal from all ROIs permitted pooling of individual data with different and unknown signal scaling. One subject was re-examined with a high resolution three-dimensional (3D) volume of the brain for evaluation of partial volumes in the MRS examination. Results: Overall, there were significantly lower concentrations of NAA in the anterior parts, and of (Cho+Cr) in the posterior parts, while the NAA/(Cho+Cr) ratio in the posterior parts of the mesial temporal lobes was significantly higher. Hippocampus accounted for one-half, one-third, and one-quarter of the anterior, middle, and posterior ROIs, respectively. The NAA/(Cho+Cr) ratio thus showed a reverse relationship to the relative volume of hippocampal tissue within the ROI. Conclusion: Metabolite concentrations in the mesial temporal lobe obtained with MRS imaging represent the mean value of hippocampus and a considerable amount of adjacent tissue. To assess the hippocampus alone, an actual voxel well below 1 cm3 and a sub-centimeter slice thickness are required.

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Kholinne, Erica, Jae-Man Kwak, Yucheng Sun, Hyojune Kim, Dongjun Park, Kyoung Hwan Koh y In-Ho Jeon. "The relationship between rotator cuff integrity and acromiohumeral distance following open and arthroscopic rotator cuff repair". SICOT-J 7 (2021): 23. http://dx.doi.org/10.1051/sicotj/2021012.

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Background: Acromiohumeral distance (AHD) has become both a diagnostic and prognostic parameter related to rotator cuff pathology which is always measured in a 2-dimensional plane. The purposes of this study were (1) to evaluate the regional AHD with MRI following open and arthroscopic rotator cuff repair and, (2) to investigate its association to the rotator cuff integrity following medium to large size rotator cuff repair with open and arthroscopic manner. Methods: A retrospective review of 112 patients who were treated for full-thickness medium to large size rotator cuff tears either by open repair (open group) or arthroscopic repair (arthroscopic group) was done. All patients included in the study are those with at least 12 and 18 months for the post-operative MRI and clinical follow-up. Propensity score matching was used to select controls matched for age, sex, body mass index, tear size, and affected site. There were 56 patients in each group with a mean age of 63.3 years (range, 50 to 77 years). The post-operative functional and radiologic outcomes for both groups were compared. AHD was measured at three regions of interest (ROI) with MRI and compared pre-and post-operatively. Results: AHD was significantly greater in the open group when measured at the anterior third of the lateral acromion border compare to the arthroscopic group (p = 0.005). The re-tear rate was affected by AHD at the anterior third of the lateral border of the acromion for the arthroscopic and open group (p = 0.021, p = 0.029). The AHD measured at the anterior and middle third of lateral acromion border were significantly greater in healed compared to the re-tear rotator cuff group (p = 0.019, p = 0.022). Conclusions: Open rotator cuff repair showed greater AHD at the anterior third of the lateral border of the acromion. Regional AHD measured at anterior third of the lateral border of acromion significantly associated with rotator cuff integrity following repair. Level of evidence: propensity-matched case-control (Level II)

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Cao, Dun, Yuchen Jiang, Jin Wang, Baofeng Ji, Osama Alfarraj, Amr Tolba, Xiaomin Ma y Yonghe Liu. "ARNS: Adaptive Relay-Node Selection Method for Message Broadcasting in the Internet of Vehicles". Sensors 20, n.º 5 (29 de febrero de 2020): 1338. http://dx.doi.org/10.3390/s20051338.

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The proper utilization of road information can improve the performance of relay-node selection methods. However, the existing schemes are only applicable to a specific road structure, and this limits their application in real-world scenarios where mostly more than one road structure exists in the Region of Interest (RoI), even in the communication range of a sender. In this paper, we propose an adaptive relay-node selection (ARNS) method based on the exponential partition to implement message broadcasting in complex scenarios. First, we improved a relay-node selection method in the curved road scenarios through the re-definition of the optimal position considering the distribution of the obstacles. Then, we proposed a criterion of classifying road structures based on their broadcast characteristics. Finally, ARNS is designed to adaptively apply the appropriate relay-node selection method based on the exponential partition in realistic scenarios. Simulation results on a real-world map show that the end-to-end broadcast delay of ARNS is reduced by at least 13.8% compared to the beacon-based relay-node selection method, and at least 14.0% compared to the trinary partitioned black-burst-based broadcast protocol (3P3B)-based relay-node selection method. The broadcast coverage is increased by 3.6–7% in curved road scenarios, with obstacles benefitting from the consideration of the distribution of obstacles. Moreover, ARNS achieves a higher and more stable packet delivery ratio (PDR) than existing methods profiting from the adaptive selection mechanism.

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Munro, Rolland. "Creativity, Organisation and Entrepreneurship: Power and Play in the Ecological Press of Money". Organization Studies 39, n.º 2-3 (30 de julio de 2017): 209–27. http://dx.doi.org/10.1177/0170840617717550.

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Drawing on how Marx reverses consumption perspectives (C-M-C) to capture the money-orientation of entrepreneurs (M-C-M), the paper addresses ways the ‘ecological press’ of creativity is affected by money-orientations becoming internalised deeply into institutions. Accepting Hjorth’s critique that managerialism aims at producing ‘today’s ideal of self-managing enterprising employees’, the pressing issue is to understand how organisation, when re-configured around budgets, targets and other metrics, can be opened up to passion, carnival and play without augmenting the ‘power of place’. Asking how ‘spaces of play’ get foreclosed by the ‘ecological press’ of creativity being turned towards money-making, particular scrutiny is given to the ways in which ‘institutional logics’ get altered by internalising money-orientations. Three paradigm cases of reverse-thinking in innovation are examined: namely, Edison’s supply of electricity, Sloan’s use of ROI to grant autonomy, and JIT’s lead towards the flexible factory. While suggestive of the role money may play in limiting creativity to the possible and the potential, the analysis shows how change towards the virtual can be triggered by complex modes of reverse-thinking. While the analysis challenges ‘market logics’ that put creativity in the hands of the ‘chance and caprice’ of internal competition, I conclude that negative effects on the ecological press of creativity, such as ‘making play pay’, might be better countered by more research over how money’s presence and absence is created and tempered.

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Cardoso, Isadora, Eliana Almeida, Hector Allende-Cid, Alejandro Frery, Rangaraj Rangayyan, Paulo Azevedo-Marques y Heitor Ramos. "Analysis of Machine Learning Algorithms for Diagnosis of Diffuse Lung Diseases". Methods of Information in Medicine 57, n.º 05/06 (noviembre de 2018): 272–79. http://dx.doi.org/10.1055/s-0039-1681086.

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Computational Intelligence Re-meets Medical Image Processing A Comparison of Some Nature-Inspired Optimization Metaheuristics Applied in Biomedical Image Registration Background Diffuse lung diseases (DLDs) are a diverse group of pulmonary disorders, characterized by inflammation of lung tissue, which may lead to permanent loss of the ability to breathe and death. Distinguishing among these diseases is challenging to physicians due their wide variety and unknown causes. Computer-aided diagnosis (CAD) is a useful approach to improve diagnostic accuracy, by combining information provided by experts with Machine Learning (ML) methods. Objectives Exploring the potential of dimensionality reduction combined with ML methods for diagnosis of DLDs; improving the classification accuracy over state-of-the-art methods. Methods A data set composed of 3252 regions of interest (ROIs) was used, from which 28 features were extracted per ROI. We used Principal Component Analysis, Linear Discriminant Analysis, and Stepwise Selection – Forward, Backward, and Forward-Backward to reduce feature dimensionality. The feature subsets obtained were used as input to the following ML methods: Support Vector Machine, Gaussian Mixture Model, k-Nearest Neighbor, and Deep Feedforward Neural Network. We also applied a Deep Convolutional Neural Network directly to the ROIs. Results We achieved the maximum reduction from 28 to 5 dimensions using LDA. The best classification results were obtained by DFNN, with 99.60% of overall accuracy. Conclusions This work contributes to the analysis and selection of features that can efficiently characterize the DLDs studied.

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Nguyen, Huy Toan, Gwang-Huyn Yu, Nu-Ri Shin, Gyeong-Ju Kwon, Woo-Young Kwak y Jin-Young Kim. "Defective Product Classification System for Smart Factory Based on Deep Learning". Electronics 10, n.º 7 (31 de marzo de 2021): 826. http://dx.doi.org/10.3390/electronics10070826.

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Smart factories merge various technologies in a manufacturing environment in order to improve factory performance and product quality. In recent years, these smart factories have received a lot of attention from researchers. In this paper, we introduce a defective product classification system based on deep learning for application in smart factories. The key component of the proposed system is a programmable logic controller (PLC) artificial intelligence (AI) embedded board; we call this an AI Edge-PLC module. A pre-trained defective product classification model is uploaded to a cloud service from where the AI Edge-PLC can access and download it for use on a certain product, in this case, electrical wiring. Next, we setup the system to collect electrical wiring data in a real-world factory environment. Then, we applied preprocessing to the collected data in order to extract a region of interest (ROI) from the images. Due to limitations on the availability of appropriate labeled data, we used the transfer learning method to re-train a classification model for our purposes. The pre-trained models were then optimized for applications on AI Edge-PLC boards. After carrying out classification tasks, on our electrical wire dataset and on a previously published casting dataset, using various deep neural networks including VGGNet, ResNet, DenseNet, and GoogLeNet, we analyzed the results achieved by our system. The experimental results show that our system is able to classify defective products quickly with high accuracy in a real-world manufacturing environment.

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Smyatskaya, Yulia A. "Toxicity assessment of residual biomass of microalgae Chlorella sorokiniana". Butlerov Communications 59, n.º 7 (31 de julio de 2019): 92–98. http://dx.doi.org/10.37952/roi-jbc-01/19-59-7-92.

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In this paper, the determination of the toxicity of residual biomass of microalgae Chlorella sorokiniana by the method of biotesting with use of the test – object Daphnia magna Straus and algae Chlorella vulgaris Beijer. Determination of the toxic effect is necessary for planning the possibility of further use of waste, as a sorption material for wastewater treatment, as a co-substrate for fermentation of organic waste and in the production of biogas. The residual biomass of Chlorella sorokiniana microalgae is formed after the extraction of valuable components (lipid complex, pigments, proteins, etc.). The extraction of the lipid complex uses organic solvents (hexane, ethyl alcohol), the remains of which can remain in the residual biomass. Determined the acute toxicity of residual biomass of microalgae by water extraction with the help of test-object Daphnia magna Straus and the test object microalgae Chlorella vulgaris Beijer according to standard methods. According to the study waste source of residual biomass to treat the IV class of hazard, ЛКР50-48 = 11.7; БКР10-48 = 35.48. To reduce the toxic effect is proposed to conduct heat treatment. Heat treatment was carried out in a muffle furnace at a temperature of 105 oС for 1 hour. Experimental studies using Daphnia magna Straus crustaceans showed that the value of A is 3%, which indicates the absence of toxicity of residual biomass. When using microalgae toxicity criterion was also not exceeded in any dilution of water, including its original undiluted version. It is established that after heat treatment the residual biomass of microalgae becomes non-toxic and has a V hazard class. The results indicate the possibility of re-use of residual biomass.

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