Journal articles on the topic 'Attributs de voix'
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1
Châteauvert, Jean. "Il faut trouver la voix." Cinémas 3, no. 1 (March 8, 2011): 64–77. http://dx.doi.org/10.7202/1001180ar.
Abstract:
L’article interroge les paramètres qui déterminent le rôle el les fonctions attribués à un personnage suivant les caractéristiques de sa voix. En premier lieu, on y pointe les caractéristiques physiques et énonciatives qui modulent la perception d’une voix. Dans un second temps, on interroge l’impact de deux de ces paramètres, le grain et le timbre, sur la perception spectatorielle suivant que le personnage est visualisé ou non. L’analyse fait ressortir que certaines caractéristiques positionnent le personnage comme objet (et non pas comme sujet) et peuvent même invalider la portée effective (perlocutoire) du discours verbal.
2
Lecourt, Dominique. "Le «parallélisme» des attributs." Hors-collection des Cahiers de Fontenay 10, no. 1 (1992): 43–52. http://dx.doi.org/10.3406/cafon.1992.936.
Abstract:
La célèbre proposition 7 du Livre II de l'Ethique («L'ordre et la connexion des idées sont les mêmes que l'ordre et la connexion des choses») ne tient pas lieu de «théorie spinoziste de la connaissance». Considérée dans le mouvement de la pensée qui s'amorce dans le scolie de la proposition 17 du Livre I, elle résume au contraire le système des refus que Spinoza oppose à toute «théorie de la connaissance». La pointe de l'argumentation est dirigée contre Descartes pour des raisons de conjoncture philosophique, mais c'est l'idée même qu'il existerait un «problème de la connaissance» que s'attache à dissoudre le début du Livre II. La voie est ouverte pour penser le «jeu» (non dialectique) qui permet de passer du monde de l'imagination au troisième genre de connaissance. Au moment où le matérialisme, maintenant dépouillé de ses oripeaux dialectiques, renaît sous des formes substantialistes (biologistes), la leçon mérite d'être méditée.
3
Almeida, Maria Elisete. "Y-a-t-il un attribut en portugais ?" Scolia 16, no. 1 (2003): 5–20. http://dx.doi.org/10.3406/scoli.2003.1033.
Abstract:
Notre titre « Y a-t-il un attribut en portugais ? » est évidemment ironique. Il joue sur deux niveaux : le plan fonctionnel et le plan métalinguistique. Fonctionnellement, il n’y a pas un attribut en portugais mais deux puisqu ‘il y a deux verbes «être » différents : ser et estar. Comme ces verbes n ’ont pas les mêmes propriétés, leurs attributs ne sont pas de même nature. Sur le plan métalinguistique, il y a bien un attribut portugais -appelé atributo -mais il n ‘a rien à voir avec l’attribut français puisqu ’il a sensiblement le même sens que /’épithète des francophones. Quant à la fonction attributive, qui existe en portugais comme en français, elle reçoit les dénominations suivantes : nome predicativo do sujeito/nome predicativo do complemento directo. Nous montrerons que nome (nom) est inadéquat puisque la fonction peut être remplie par des adverbes, et que directo (direct) est inapproprié, puisqu 'il existe en portugais, comme l'ont pressenti Cunha et Cintra, un attribut du complément d’objet indirect. Cela admis, le terme de predicativo (prédicatif) qui est en synergie avec les autres dénominations européennes, sauf la française, mérite d’être conservé et de servir de référence pour une mise à jour de la terminologie française.
4
Ooki, A., S. Kawasaki, K. Kuma, S. Nishino, and T. Kikuchi. "Concentration maxima of volatile organic iodine compounds in the bottom layer water and the cold, dense water over the Chukchi Sea in the western Arctic Ocean: a possibility of production related to degradation of organic matter." Biogeosciences Discussions 12, no. 14 (July 17, 2015): 11245–78. http://dx.doi.org/10.5194/bgd-12-11245-2015.
Abstract:
Abstract. We conducted a shipboard observation over the Chukchi Sea and the Canada Basin in the western Arctic Ocean in September and October 2012 to obtain vertical distributions of four volatile organic iodine compounds (VOIs) in seawater. VOIs are believed to play a role in ozone destruction in the troposphere and lower stratosphere. The VOIs observed in this study were iodomethane (CH3I), iodoethane (C2H5I), diiodomethane (CH2I2) and chloroiodomethane (CH2ClI). Maximum concentrations of the four VOIs were found in the bottom layer water over the Chukchi Sea shelf, in which layer the maximum concentration of ammonium (NH4+) also occurred. A significant correlation was observed between C2H5I and NH4+ (correlate coefficient R = 0.93) and between CH3I and NH4+ (R = 0.77), suggesting production of these VOIs increased with degradation of organic matter. Over the northern Chukchi Sea shelf–slope area, concentration maxima of CH2I2, CH2ClI, and CH3I were found in the subsurface cold, dense water (CDW). A large nitrogen deficit (N-deficit = NH4+ + NO3− + NO2− − 16PO43−) simultaneously occurred in this water, suggesting production of the three VOIs in the sediment or the bottom layer water over the shelf, probably in association with degradation of organic matter. We conclude that VOI production over the Chukchi Sea shelf can be largely attributed to the degradation of organic matter that is produced in the highly productive shelf water. High concentrations of CH2ClI were also found in the Alaskan Coastal Water (ACW) from the Bering Strait to the surface of the northern Chukchi slope. The VOIs that originated at the Chukchi Sea shelf are expected to be laterally transported to the Arctic Ocean Basin though the subsurface CDW and the surface ACW.
5
Ooki, A., S. Kawasaki, K. Kuma, S. Nishino, and T. Kikuchi. "Concentration maxima of volatile organic iodine compounds in the bottom layer water and the cold, dense water over the Chukchi Sea in the western Arctic Ocean: a possibility of production related to the degradation of organic matter." Biogeosciences 13, no. 1 (January 15, 2016): 133–45. http://dx.doi.org/10.5194/bg-13-133-2016.
Abstract:
Abstract. We conducted a shipboard observation over the Chukchi Sea and the Canada Basin in the western Arctic Ocean in September and October 2012 to obtain vertical distributions of four volatile organic iodine compounds (VOIs) in seawater. The VOIs observed in this study were iodomethane (CH3I), iodoethane (C2H5I), diiodomethane (CH2I2), and chloroiodomethane (CH2ClI). Maximum concentrations of the four VOIs were found in the bottom layer water over the Chukchi Sea shelf, in which layer the maximum concentration of ammonium (NH4+) also occurred. A significant correlation was observed between C2H5I and NH4+ (correlation coefficient R = 0.93, P < 0.01, n = 64) and between CH3I and NH4+ (R= 0.77, P < 0.01, n = 64), suggesting that the production of these VOIs increased with the degradation of organic matter. Over the northern Chukchi Sea shelf–slope area, concentration maxima of CHI2, CH2ClI, and CH3I were found in the subsurface cold, dense water (CDW). A large nitrogen deficit (N deficit = NH4++ NO3−+ NO2−−16PO43−) occurred simultaneously in this water, suggesting the production of the three VOIs in the sediment or the bottom layer water over the shelf, probably in association with the degradation of organic matter. We conclude that VOI production over the Chukchi Sea shelf can be largely attributed to the degradation of organic matter that is produced in the highly productive shelf water. High concentrations of CH2ClI were also found in the Alaskan Coastal Water (ACW) from the Bering Strait to the surface of the northern Chukchi slope. The VOIs that originated at the Chukchi Sea shelf are expected to be laterally transported to the Arctic Ocean basin through the CDW and the surface ACW.
6
Mackie, S. l., C. A. Grasso, and S. R. McGuire. "RESERVOIR CHARACTERISATION OF THE TOOLACHEE UNIT 'C' IN THE MOOMBA/BIG LAKE AREA: FOCUSSING ON MINIMISING RISK." APPEA Journal 35, no. 1 (1995): 92. http://dx.doi.org/10.1071/aj94006.
Abstract:
Mackerel, the third largest oil field in the Gippsland Basin, is a mature field with over 80 per cent of reserves produced from 18 original development wells.The initial Mackerel development was based on a fairly simplistic reservoir model incorporating the results of the four exploration wells. The net to gross was anticipated at 90 per cent throughout the reservoir and no significant permeability barriers were expected. After 10 years of production a review of field performance indicated the reservoir was not as homogenous as first anticipated.Redevelopment of the Mackerel Field began in 1990 following the acquisition of the first of two high resolution 3D surveys and culminated in the drilling of 18 additional wells from the Mackerel platform during 1993 and 1994. It was these 3D surveys which changed the entire reservoir model of Mackerel to one of a far more compartmentalised nature.Seismic attribute analysis, when calibrated to 2D forward modelling was used to predict intra-reser- voir seals and the distribution of poorer quality reservoir; both not previously recognised over the field. The truncation points of the intra-reservoir seals against the main field-wide trapping unconformity were accurately mapped using seismic attributes and image enhancement techniques such as ER Mapper. Previously undetectable fault extensions, with throw around 10 m, can act as partial flow barriers and were recognised for the first time via 'sun-angle illumination' of azimuth maps. This allowed optimum well placement and helped explain historical field performance. Horizon slicing techniques and the calibration of volume attributes were used to establish depositional environments and seal capacity of the predicted intra-reservoir seals.The drilling results have shown that over the production life of the Mackerel Field the reservoir consists of a number of drainage compartments, each separated by seismically resolvable intra-res- ervoir seals.The redevelopment of the Mackerel field increased production rate by 18 thousand barrels per day (kBD) in 1993, and proved additional capture reserves of which approximately 40 percent can be directly attributed to the 3D seismic data and the applied interpretation techniques.
7
Tang, Yan, Chao Xie, Jianbin Chen, and Xiaofeng Wang. "Atomistic Insights into the Competition between Damage and Dynamic Recrystallization Stimulated by the Precipitate Mg17Al12 in Magnesium Alloys." Metals 12, no. 4 (April 7, 2022): 633. http://dx.doi.org/10.3390/met12040633.
Abstract:
Precipitates are closely related to ductile damage and dynamic recrystallization (DRX) in magnesium alloys. Using molecular dynamics simulation and the embedded atomic method, the competition between damage and DRX stimulated by the precipitate of magnesium alloys is investigated. The effects of precipitate distribution and dimensions on the void nucleation, dislocation emission, void growth, and DRX of magnesium alloys are quantitatively discussed. It is found that compared to the system with a pre-existing void, the system with a single precipitate has two extra stages during damage evolution, namely atomic disorder and void nucleation, and its strength is clearly better. Void growth is attributed to the dislocation emission from void tips. Keeping the same volume fraction and varying the dimensions and spacings of the precipitates, the results show that the refinement and densification can increase the deformation compatibility of the system, hindering void nucleation and elevating the toughness. This can be attributed to the reduction in stress concentration and the prevalence of the particle-stimulated DRX.
8
Barnabé, Clermont. "La réaction des enseignants aux attributs de leur tâche : une approche à leur motivation." Articles 17, no. 1 (November 16, 2009): 113–28. http://dx.doi.org/10.7202/900689ar.
Abstract:
Se basant sur la théorie des caractéristiques des emplois, cette recherche étudie les réactions des enseignants et des enseignantes à certains attributs de leur tâche. L’analyse des données recueillies par voie de questionnaire auprès de 247 enseignants et enseignantes du primaire et du secondaire de quatre commissions scolaires permet d’observer qu’en général ces derniers sont légèrement plus motivés par le contenu de leur travail que par son contexte.
9
Tanis, I., D. Brown, S. J. Neyertz, R. Heck, and R. Mercier. "A comparison of homopolymer and block copolymer structure in 6FDA-based polyimides." Phys. Chem. Chem. Phys. 16, no. 42 (2014): 23044–55. http://dx.doi.org/10.1039/c4cp03039g.
10
LACASSAIN-LAGOIN, Christelle. "Voir et see : Étude comparée de la construction à attribut de l'objet." Écho des études romanes 13, no. 1 (June 11, 2017): 123–46. http://dx.doi.org/10.32725/eer.2017.009.
11
Abdelmola, Fatmaelzahraa, and Leif A. Carlsson. "State of water in void-free and void-containing epoxy specimens." Journal of Reinforced Plastics and Composites 38, no. 12 (February 26, 2019): 556–66. http://dx.doi.org/10.1177/0731684419833469.
Abstract:
The effect of voids on the state of water absorbed in epoxy has been examined using differential scanning calorimetric analysis for a range of void contents (0 to 50%). For void-free specimens, water absorbed is classified as bound water (nonfreezing). Analysis of the medium and high void content specimens revealed water absorbed in three states: free water, freezable bound water, and nonfreezable bound water. The differential scanning calorimetric results show that the proportions of free water and freezable bound water increase with increasing void content, while the content of nonfreezable bound water decreased. Moisture-induced swelling decreased with increasing void content. The swelling is attributed to the content of nonfreezable bound water as determined by differential scanning calorimetric analysis.
12
WONG, W. H., T. F. GUO, and L. CHENG. "VOID GROWTH AND INTERACTION IN A SOFT MATERIAL." International Journal of Modern Physics B 24, no. 01n02 (January 20, 2010): 295–304. http://dx.doi.org/10.1142/s021797921006423x.
Abstract:
Void growth and interaction in a soft material is explored numerically in this work in a three-dimensional context. Discrete initially spherical voids are explicitly modeled ahead of a crack front under small-scale yielding. While a multiple void interaction mechanism can be identified in our study, computations show a qualitatively similar void growth exhibited for the initial void volume fractions considered, f0 = 0.1% and 1%. Extensive void growth in the damage process zone are observed upon application of load, with the resultant deformed voids taking on a prolated void shape. A micromechanical analysis of void growth is also carried out and the numerical results suggest a failure mechanism in the soft material not attributed to void coalescence but by a mechanism analogous to tearing.
13
Huang, Chien‐Yi, and Yueh‐Hsun Lin. "Applying CHAID algorithm to investigate critical attributes of void formation in QFN assembly." Soldering & Surface Mount Technology 25, no. 2 (April 5, 2013): 117–27. http://dx.doi.org/10.1108/09540911311309086.
14
Rodríguez Somolinos, Amalia. "Voir dist li vilains." Revue Romane / Langue et littérature. International Journal of Romance Languages and Literatures 43, no. 1 (April 7, 2008): 86–106. http://dx.doi.org/10.1075/rro.43.1.07rod.
Abstract:
Medieval French proverbs are often introduced by characteristic structures, which we study here from a polyphonic and semantic point of view. These evidential markers include a speech verb and concern the sources of the proverb, the person or entity to whom the information is attributed : l’en dit que ; li vilains dit an son respit que, etc.. However, the proverb is not necessarily introduced by a marker. The proverb as such has its origin in traditional wisdom and this feature is characteristic of its semantics. The utterance of a proverb always includes, in an explicit or implicit way, a marker such as on sait que, on dit que, voirs est que which is an integral part of the proverb. The actual presence of the marker only stresses an intrinsic property of the proverb: it mentions the multiple previous utterances of the same sentence, it refers to a consensual wisdom linked to a linguistic community.
15
S.R. Rahman, Ekaterina Katya,. "Void Node Detection and Packet Re-routing in Underwater Wireless Sensor Network." International Journal of New Practices in Management and Engineering 9, no. 04 (December 31, 2020): 01–10. http://dx.doi.org/10.17762/ijnpme.v9i04.90.
Abstract:
Underwater wireless sensor networks (UWSNs) have been appeared as an encouraging innovation to screen and investigate the seas in lieu of customary undersea wire line instruments. All things considered, the information social occasion of UWSNs is still seriously restricted in light of the acoustic channel correspondence attributes. One approach to improve the information assortment in UWSNs is through the plan of directing conventions thinking about the special attributes of the underwater acoustic correspondence and the exceptionally unique organization geography. In this paper, we propose the GEDAR steering convention for UWSNs. GEDAR is an anycast, geographic and deft steering convention that courses information parcels from sensor hubs to numerous sonobuoys (sinks) at the ocean's surface. At the point when the hub is in a correspondence void area, GEDAR changes to the recuperation mode strategy which depends on geography control through the profundity change of the void hubs, rather than the customary methodologies utilizing control messages to find and keep up steering ways along void locales. Reproduction results show that GEDAR altogether improves the organization execution when contrasted and the pattern arrangements, even in hard and troublesome versatile situations of inadequate and extremely thick networks and for high organization traffic loads.
16
Boudon, Raymond. "Relativiser le relativisme. Quand la sociologie réfute la sociologie de la science." Tocqueville Review 15, no. 2 (January 1994): 109–29. http://dx.doi.org/10.3138/ttr.15.2.109.
Abstract:
Depuis une trentaine d'années on voit apparaître dans la philosophie de la science une tendance à déclarer que, contrairement à une hypothèse traditionnelle, les sciences exactes sont incapables de déboucher sur des théories auxquelles on pourrait conférer les attributs de «vrai» ou d'«objectif». Ainsi, les théories scientifiques ne seraient pas plus objectives que les dogmes religieux, par exemple.
17
Petry, Tanja, Corinna Treisch, and Bernadette Bullinger. "The logic of attraction: exploring the institutional complexity of job preferences." Employee Relations: The International Journal 42, no. 6 (July 14, 2020): 1465–85. http://dx.doi.org/10.1108/er-09-2019-0373.
Abstract:
PurposeApplying the institutional logics perspective to applicant attraction, this study investigates the level of uniformity among preferences for consulting job attributes associated with the institutional logics of the corporation, the profession and the family, and tests for the influence of anticipatory socialization differences.Design/methodology/approachThe study uses a discrete choice experiment with 232 business students. A hierarchical Bayes approach to conjoint analysis uncovers part-worth heterogeneity and allows for subsequent cluster and regression analysis of the choice data.FindingsThe findings identify a dominant job-oriented preference type and a minor career-oriented preference type. Anticipatory socialization through personal prior work experience and the occupation of friends decreases adherence to the logic of profession and increases the relevance of the family logic. The parents' occupation has only a minimal influence on preferences.Practical implicationsThe study provides attribute-based recommendations on how professional service firms can effectively address the complex expectations of potential applicants in their job ads for an entry position and underlines the role of intra-generational reference groups as important anticipatory socializers.Originality/valueBy testing individual socialization effects at the pre-hire stage and beyond the organizational level, the study fills a void in both the recruitment and the institutional literature.
18
SALEH, ROSARI, LUSITRA MUNISA, and WOLFHARD BEYER. "INFRARED AND HYDROGEN EFFUSION STUDIES OF AMORPHOUS SILICON CARBON (a-Si:C:H) FILMS PREPARED BY DC MAGNETRON SPUTTERING (DCMS)." International Journal of Modern Physics B 16, no. 06n07 (March 20, 2002): 1110–14. http://dx.doi.org/10.1142/s0217979202010956.
Abstract:
Infrared and effusion of hydrogen, as well as of the inert gases, were studied for dc magnetron sputtered a-Si:C:H films. A structural transition from compact to void-rich material is observed and attributed to hydrogen-induced void formation. Inert gas atoms were incorporated into the material by ion implantation. It is shown that the inert gas effusion spectra give the information about sizes of microstructure.
19
Zecchi, Barbara. "Filling (Feeling) the Archival Void." Feminist Media Histories 9, no. 4 (2023): 14–27. http://dx.doi.org/10.1525/fmh.2023.9.4.14.
Abstract:
The video essay “Filling (Feeling) the Archival Void” delves into the systematic erasure and archival dispossession of works by early women filmmakers, using the case study of Helena Cortesina and her lost film Flor de España (1922), which was falsely attributed to a male director. Through a counterhegemonic, provocative, “accented” approach, the video essay challenges established, patriarchal film histories and exposes the lies hidden within their seemingly rigorous discourse. First, it pays homage to the authorship of an almost forgotten filmmaker, Helena Cortesina, while also making her lost film visible, ensuring that at least some of its images are brought to light. Second, it explores the potential of the video essay as a feminist archive—a practice-based counterarchive, capable of producing counterhegemonic discourses that subvert the status quo. Third, by challenging the presumed “objectivity” of traditional film scholarship through openly poetic, subjective, and imaginative modes of expression, it establishes and validates a new epistemology.
20
Tandon, Pushkar, Ming-Jun Li, Dana C. Bookbinder, Stephan L. Logunov, and Edward J. Fewkes. "Nano-engineered optical fibers and applications." Nanophotonics 2, no. 5-6 (December 16, 2013): 383–92. http://dx.doi.org/10.1515/nanoph-2013-0032.
Abstract:
AbstractThe paper reviews optical fibers with nano-engineered features and methods to fabricate them. These optical fibers have nano-engineered regions comprising of randomly distributed voids which provide unique properties for designing next generation of fibers. Discussion of impact of void morphology on fiber optical properties is presented, along with the methods to control the void characteristics. Use of nano-engineered fibers for different applications (ultra-low bend loss single mode fiber, quasi-single mode bend loss fiber, endless single-mode fiber, light diffusing fibers) is discussed and the unique optical attributes of the fibers in these applications is highlighted.
21
Sladen, J. A., and G. Handford. "A potential systematic error in laboratory testing of very loose sands." Canadian Geotechnical Journal 24, no. 3 (August 1, 1987): 462–66. http://dx.doi.org/10.1139/t87-058.
Abstract:
There is a potential error in the determination of specimen void ratio in triaxial tests on very loose sands. This error can be attributed to densification during final saturation. The result can be an error in the determination of the location of the steady state flow line in void ratio – stress space. Stress levels on the steady state flow line at a given void ratio may be in error by two orders of magnitude. If carried through to the analysis of susceptibility to liquefaction, this potential error could be extremely unconservative. Test results are presented that illustrate this potential source of error. A laboratory procedure is proposed that provides a simple calculation of final specimen void ratio and is potentially more accurate than presently used procedures. Key words: triaxial testing, sand, liquefaction, steady state.
22
Price, Dean, Andrew Gacek, Tomasz Kozlowski, and Majdi I. Radaideh. "ON THE EFFECT OF FINE-SCALE RADIAL VOID DISTRIBUTIONS ON ASSEMBLY CRITICALITY AND PIN POWER DISTRIBUTION." EPJ Web of Conferences 247 (2021): 06054. http://dx.doi.org/10.1051/epjconf/202124706054.
Abstract:
The assumption that void fraction, and by extension coolant density, is uniform in the radial direction is a common approximation used in lattice physics simulations. In this study, models without uniform radial void fraction are used and lattice criticality and pin powers are investigated in two ways. One way uses hypothetical models that reflect extreme radial void distributions; modifications such as uniform radial pin enrichment and the removal of gadolinium rods are included in these models as well. Experimentally-determined boiling water reactor radial void distributions are also replicated in neutronics models using Serpent 2. It is found in the hypothetical models that the presence of gadolinium rods has a large effect on the interaction between lattice criticality and radial void distribution. It was also found that considering experimental radial void fraction distributions had the largest effect on the pin power of the rods containing gadolinium. Furthermore, it is observed that considering realistic radial void distributions, in general, decreased lattice criticality. The reason can be attributed that to the passive negative-feedback design of light water reactors. These are useful findings because calculation of more accurate peaking factors can lead to efficient and yet safer reactor operation.
23
Chatterjee, Saion, Glenda Millard, Suwat Chiawchan, Sarawan Chanthet, James Daly, Catherine Hyland, Pimpin Kitpoka, Tanya Powley, and Yew‐Wah Liew. "A case of haemolytic disease of the fetus and newborn attributed to a novel antigen in the RHAG blood group system." Vox Sanguinis 118, no. 12 (December 2023): 1095–99. http://dx.doi.org/10.1111/vox.13536.
Abstract:
AbstractBackground and ObjectivesA newborn presented with jaundice in Thailand. The cord red cells tested positive by direct antiglobulin test (DAT) for an unknown maternal red cell antibody. Initial blood group sequencing suggested that the infant carried a novel variant RHAG c.140T>C, responsible for a low‐prevalence antigen in the RHAG blood group system (ISBT 030). We report here on testing of samples from the infant's parents and older sibling to define a new antigen in the RHAG system.Materials and MethodsMassive parallel sequencing (MPS) using a custom‐designed panel was performed on all four family members. Extended serological testing was also performed to determine whether family members with the same variant as the infant showed reactivity with the antibody in the maternal plasma.ResultsWe identified a novel single nucleotide variant (SNV) (RHAG c.140T>C, p.[Phe47Ser]) in samples from three of the four family members tested (the infant, the older sibling and the father). The variant was not detected in the mother's sample. Maternal plasma showed positive agglutination with all family members tested; however, when tested with routine panel cells, no reactivity was observed.ConclusionThis case study showed that the presence of the novel variant (RHAG c.140T>C), encoding a p.(Phe47Ser) change in the RhAG glycoprotein, was the apparent cause of incompatibility between maternal plasma and that of red cells from the proband, father and older sibling of the proband. We propose this variant to be a new low‐prevalence antigen in the RHAG blood group system.
24
Gras, A. "Borderline halluciné, psychiatre perplexe." European Psychiatry 29, S3 (November 2014): 556. http://dx.doi.org/10.1016/j.eurpsy.2014.09.361.
Abstract:
La présence d’hallucinations chez un patient souffrant d’un trouble de personnalité borderline (TPB), ou état limite, est une situation clinique courante qui peut mettre le psychiatre en difficulté. En effet, l’hallucination n’étant pas reconnue comme un symptôme appartenant au tableau clinique de ce trouble, sa présence pose la question du diagnostic différentiel avec la schizophrénie. Or l’histoire du concept de TPB est celle d’une progressive autonomisation vis-à-vis du groupe des psychoses, passant d’un trouble para-psychotique dans les années 1940 à une troisième voie structurelle, indépendante de la névrose et de la psychose, dans les années 1980. Dès lors, le constat clinique d’hallucinations dans le TPB vient rouvrir un débat de plus de 40 ans sur la place de cette entité au sein de la nosologie psychiatrique. L’étude de la littérature scientifique récente sur ce sujet apporte des éclaircissements. Des hallucinations, essentiellement acoustico-verbales, sont retrouvées chez environ 30 % des patients souffrant de TPB. La plupart d’entre elles sont transitoires, déclenchées par des situations de stress, mais certaines durent plusieurs années. Sur le plan clinique, elles ont les mêmes caractéristiques que les hallucinations retrouvées dans la schizophrénie en termes de fréquence, de durée, de localisation spatiale, de niveau sonore et de contrôlabilité. Les seules différences sémiologiques sont un contenu plus négatifs (voix insultantes) et une détresse plus intense du sujet vis-à-vis de ces phénomènes hallucinatoires. Le terme de « pseudo-hallucinations », souvent utilisé à tord dans cette situation, devrait être abandonné car il disqualifie le vécu des patients et n’est pas cliniquement pertinent. En outre, l’attitude qui consiste à attribuer systématiquement les symptômes hallucinatoires du TPB à une comorbidité (prises de toxiques associées, troubles de l’humeur) n’est pas justifiée au regard de la littérature. Ainsi, dans l’état actuel des connaissances, les hallucinations peuvent être considérées comme un symptôme du TPB.
25
Ahmad, Nizam, and Hideyuki Usui. "Numerical Simulation of Spacecraft Charging Attributed to Ionospheric Plasma in Polar and Equatorial Environment." Indonesian Journal of Geography 52, no. 1 (April 28, 2020): 98. http://dx.doi.org/10.22146/ijg.50564.
Abstract:
The presence of spacecraft in ionospheric plasma can change plasma properties, vice versa plasma can lead to charge buildup on spacecraft. The level of charging, through electric potential of spacecraft, initially depends on plasma density. However, simulations done on four LEO satellites, i.e. ERS 1, MIDORI, ASCA and FUSE 1, showed that charging level depends on plasma electron temperature rather than plasma density which satisfied the Boltzmann’s relation in the absence of high-energy electrons from aurora. The higher the plasma electron temperature the more spacecraft exposed to negative charging. It is assumed that plasma ions and electrons are collisionless or in Maxwellian distribution. It is found that there is no strong relation between density and charging level. Furthermore, there exists insignificant different of charging between polar and equatorial satellites. It means that the placement of satellite in polar or equatorial region, as long as the presence of auroral electrons is excluded, will suffer similar level of charging which is less than 5V (negative). Since spacecraft are exposed to negative charge, electric field generated by spacecraft potential, together with mesothermal motion effects, deflects ion trajectory into donwstream region leading to ion void region. The ion density is reduced compared to electron density, but there is no significant different of ion void feature between polar and equatorial satellites.and capacity building of beneficiaries.
26
Thibault-Robert, Louise. "LA RÉGIE QUÉBÉCOISE DU LOGEMENT." Revue générale de droit 13, no. 2 (May 3, 2019): 285–301. http://dx.doi.org/10.7202/1059376ar.
Abstract:
Au Québec, le législateur a décidé de confier la résolution des litiges naissant des baux résidentiels à un tribunal administratif, la Régie du logement, plutôt qu’aux tribunaux civils ordinaires. Par la Loi sur la Régie du logement, L.Q. 1979, c. 48, celle-ci se voit attribuer une compétence dévolue jusque-là à un autre tribunal administratif, la Commission des loyers, compétence qui s’exerçait principalement en matière de contrôle des loyers et d’exercice par le locataire de son droit au maintien dans les lieux loués. La Loi attribue également à la Régie le pouvoir de connaître toute demande relative au bail d’un logement qui était jusque-là de la compétence de la Cour provinciale : réclamation de loyer, résiliation de bail par exemple. En plus de ses attributions de type quasi judiciaire, la Régie se voit confier d’autres fonctions : information, conciliation, régulation. Ainsi, elle doit informer les locataires et les propriétaires sur leurs droits et obligations. Elle assume ce mandat de deux façons : par une information de masse faisant appel aux différents médias de communication : imprimé, radio, télévision, ..., et par une information personnalisée, par le biais d’une aide individuelle apportée à chaque personne qui en fait la demande. La Régie doit également tenter d’amener la solution des conflits par la voie de la conciliation. Ses efforts se sont jusqu’à maintenant concentrés surtout sur la conciliation en matière de détermination du loyer. Organisme de régulation, la Régie l’est par le rôle que l’État lui attribue en matière de contrôle des démolitions de logements, des transformations d’immeubles loués en copropriété et des aliénations d’immeubles situés dans des ensembles immobiliers où de tels gestes ne peuvent être posés que moyennant une autorisation préalable de la Régie. Celle-ci doit décider en fonction de l’opportunité compte tenu de l’intérêt public et de l’intérêt des parties. Pour rendre la Régie facilement accessible au justiciable, on y a prévu une procédure simplifiée et un coût réduit. Les règles de preuve qui s’appliquent sont celles du Code civil, avec un certain assouplissement, en particulier en matière d’admissibilité de la preuve testimoniale.
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Shynkarova, Оlena, and Liliia Semyvolos. "THE ROLE OF THE COACH IN EQUESTRIAN SPORT." Grail of Science, no. 30 (August 17, 2023): 378–81. http://dx.doi.org/10.36074/grail-of-science.04.08.2023.062.
Abstract:
This article aimed to address the void in current knowledge by gaining an understanding of the coaches’ role in equestrian sport. This research suggests that the role of the sports coach is to develop the physical, mental, tactical, technical and psychological attributes of the athlete as well as to plan and organize the individual training plan for rider and horse and competition schedule.
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Zheng, Ruxin, Liuqing Yang, and Liang Zhang. "Grain Boundary Migration as a Self-Healing Mechanism of Tungsten at High Temperature." Metals 12, no. 9 (September 8, 2022): 1491. http://dx.doi.org/10.3390/met12091491.
Abstract:
The tungsten components in nuclear fusion reactors need to withstand the radiation cascade damage caused by the neutron bombardment of high temperature and high throughput fusion reaction during service. These damages are mainly present as a high concentration of point defects and clusters, which lead to a series of problems such as irradiation-hardening and decreased thermal conductivity of materials. In this study, molecular dynamics simulations are carried out to study the dynamic interaction between grain boundaries and the void in tungsten at high temperatures (T > 2500 K). Different interatomic potentials of W were tested, and the most appropriate one was selected by the thermodynamic and kinetic properties of W. Simulation results show that the dynamic migration of grain boundary can absorb the void, but the absorption efficiency of grain boundaries is sensitive to their structural characteristics, where the high-angle GBs are more absorptive to the void than the low-angle GBs. It is found that the void absorption cannot be completely attributed to the thermal diffusion mechanism during the GB-void interaction; the dynamic migration of high-angle GBs can significantly accelerate the void absorption. This study reveals a GB migration-induced self-healing mechanism of W at high temperatures.
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BENCHERKI, Nasrallah. "Le processus d’élaboration des questions de recherche." Langues & Cultures 3, no. 02 (October 30, 2022): 32–38. http://dx.doi.org/10.62339/jlc.v3i02.148.
Abstract:
Cet article se base sur l’approche des quatre P : Population, Problème, Programme, Phénomène, approche méthodologique utilisée dans les sciences sociales, pour construire un processus destiné à élaborer et synthétiser des questions de recherche, et par voie de conséquence établir une problématique solide. Ainsi, les sources pour formuler toute problématique sont au nombre de quatre : une (ou des) population (s) constituée (s) d’élèves, étudiants, enseignants, écoles, universités, etc. ; un problème qui émane de situations, associations de faits, composition d’une population ; un programme constitué de contenus, structures, résultats, attributs, etc. ; un phénomène que l’on décrit sous forme de cause à effet, une relation corrélative, etc. On se propose, d’appliquer ladite à la didactique de l’écrit, et plus précisément à la production écrite pour montrer qu’elle pourrait constituer une feuille de route pour le chercheur dans le processus de dégager ses questions de recherche. AbstractThis paper uses four Ps approach (population, problem, program, phenomenon), a very known methodology in social sciences, as a process to work out research questions and build up a reliable research problem. Hence, sources for formulating any problem will be as follows: a population (students, teachers, schools, universities, etc.), a problem which stems from situations, association of facts or population constituents, a program composed by contents, structures, results and attributes, and finally a phenomenon which can be defined as a causal relationship. We applied this approach on writing production to show that it can be a good road map for research questions working out.
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Gueye, Abdoulaye. "Que veut dire « francophone » au Québec ? Un attribut identitaire vu par les intellectuels africains." Recherche 44, no. 2 (February 11, 2004): 349–65. http://dx.doi.org/10.7202/007695ar.
Abstract:
Résumé Le triptyque : francophone, anglophone et allophone traverse nombre de discours populaires et d’écrits universitaires qui renvoient à la composition démographique du Québec. En fait, ces trois qualificatifs tiennent lieu de catégorisation identitaire de la société québécoise. Par eux chaque membre de cette société se voit assigné une identité qui le définit par rapport au reste des résidents du Québec. L’étude que voici interroge les modalités d’assignation de cette identité ainsi que sa réception. En se focalisant sur le label de francophone, elle rend compte de la discordance dans l’entendement de ce qualificatif entre les intellectuels originaires de l’Afrique subsaharienne et le groupe démographique dominant au Québec. Ce faisant, elle met à nu la dimension conflictuelle et l’enjeu social qui se dégagent de l’usage de cet attribut identitaire.
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Chhabra, Sakhhi. "Designing Value Proposition for Passenger Cars Based on Customer’s Preferred Attributes: An Emerging Market Perspective." Asian Journal of Empirical Research 6, no. 8 (November 25, 2016): 210–27. http://dx.doi.org/10.18488/journal.1007/2016.6.8/1007.8.210-227.
Abstract:
With enormous economic growth in emerging markets, many business leaders want to identify the consumer insights. This study in automobile industry is an attempt to design the value proposition based on customers’ preferred attributes. By understanding the preferences of customer attributes for passenger cars, new product can be designed which are more suitable towards respective markets. In this study mainly rural and semi urban customers preferences were examined, through mix method approach. Depth interviews and focus groups were conducted followed by structured questionnaires. List of attributes was scientifically prepared and 879 responses were analyzed using univariate method. Five main constructs were studied, namely basic attributes, added attributes, dealer and network, pricing and finance, and brand related attributes. Within these main constructs 31 items were listed which were rated on a five point scale by customers. Finally value proposition has been deliberated reflecting customer’s preferences of these attributes in passenger cars. Customized strategies have been developed in the paper keeping in mind various demographic factors. This work shall fulfil the void in the literature regarding studies related to crafting value proposition. It would also benefit automobile managers by giving them more insights about consumer’s preferences and developing vehicles based on customers’ expectations and needs.
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Moroni, Artemis, Jônatas Manzolli, Fernando Von Zuben, and Ricardo Gudwin. "Vox Populi: An Interactive Evolutionary System for Algorithmic Music Composition." Leonardo Music Journal 10 (December 2000): 49–54. http://dx.doi.org/10.1162/096112100570602.
Abstract:
While recent techniques of digital sound synthesis have put numerous new sounds on the musician's desktop, several artificial-intelligence (AI) techniques have also been applied to algorithmic composition. This article introduces Vox Populi, a system based on evolutionary computation techniques for composing music in real time. In Vox Populi, a population of chords codified according to MIDI protocol evolves through the application of genetic algorithms to maximize a fitness criterion based on physical factors relevant to music. Graphical controls allow the user to manipulate fitness and sound attributes.
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Duval, Suzanne. "Le discours indirect libre comme patron de la prose fictionnelle de la première modernité (XVIIe-XVIIIe siècles)." SHS Web of Conferences 46 (2018): 06008. http://dx.doi.org/10.1051/shsconf/20184606008.
Abstract:
L’étiquette de discours indirect libre existe depuis la fin du XIXe siècle, au moment où cette forme est repérée dans des textes fictionnels de la même époque. Elle n’entre pas dans les catégories rhétoriques de la représentation de la parole utilisées par les rhéteurs de l’Ancien Régime. Nous proposons une méthode pour aborder les formes des textes fictionnels des XVIIe et XVIIIe siècles apparentées au discours indirect libre. Nous montrons qu’il s’agit d’un patron stylistique disponible à l’époque de la première modernité dans la mesure où les traits qui le définissent forment une configuration remarquable, caractérisée par sa bivocalité, des traits stylistiques attribués à une instance autre que la voix narrative, un style bref dit « coupé » et une tendance à la désactualisation. Une telle configuration répond à une intention pragmatique de résumé et de caractérisation.
34
Lorda, Clara Ubaldina. "Semantic variations of the French verb voir and the discourse system in Louis-Ferdinand Céline’s Rigodon." Literary Linguistics 3, no. 1 (June 3, 2013): 93–107. http://dx.doi.org/10.1075/ld.3.1.06uba.
Abstract:
Using Culioli’s Theory of Enunciative Operations and Notional Domains as its starting point, this paper presents a unified characterisation of the French verb voir and its variations. These variations are then related to its enunciative nuances. I argue that voir is used profusely by Céline in his last novel Rigodon and plays a significant role in the book’s discourse system. From the beginning of the narrative, voir appears as the core of a brilliant meta-narrative metaphor setting the tone and tying together the entire story. I conclude that, throughout the novel, different forms of this verb are either attributed to the narrator or to the main character (which are in fact both incarnations of the author himself). This strategy helps to enhance the sense of immediate presence in the narration and results in a permanent dialogue with the reader.
35
Zhang, Rui, Qiaogen Zhang, Junjie Zhou, Chong Guo, Xiaohui He, Zhicheng Wu, and Tao Wen. "Critical study of partial discharge inception in voids: statistical behavior to stochastic nature." Journal of Physics D: Applied Physics 55, no. 6 (October 29, 2021): 065501. http://dx.doi.org/10.1088/1361-6463/ac30ba.
Abstract:
Abstract Although many studies have been done and advanced progress has been made in understanding partial discharge (PD) behavior in the void, this is not the case firinception of PD, especially its stochastic nature. The statistical behaviors of PD inception voltage (PDIV) and inception time delay (PDTD) inside the void were investigated in this study through repeated tests to observe the stochastic nature of PD inception. The results show that the PDIV and PDTD of the void are highly dispersed and obey Weibull and exponential distributions, respectively. The significant dispersion of PDIV can be attributed to the statistical time delay of PD inception. The lengthy inception delay is attributable to a lack of free electrons. The exponential distribution of PDTD indicates that free-electron generation is completely random; further, the stochastic nature of void PD inception is determined by the supply of free electrons. The test method (voltage rise rate, test time, and test time interval), void parameters (size, material, and surface condition), and background radiation determine PD inception by affecting the volume ionization or surface-emission process providing free electrons. Enhanced background ionization or significant increase in test voltage and test time allow for the effective detection of void defects during PD tests. This work contributes to an empirical understanding of the physical process of PD inception in voids and improving existing PD testing technologies.
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Cui, S. Q., and C. Zhou. "Coupled effects of stress state and void ratio on thermal conductivity of saturated soils." Géotechnique Letters 12, no. 2 (June 1, 2022): 1–6. http://dx.doi.org/10.1680/jgele.22.00001.
Abstract:
Soils surrounding energy geostructures (e.g. energy piles and borehole heat exchangers) always have different overburden pressures and void ratios. Their thermal conductivities are important for analysing the performance of energy geostructures such as the heat exchange rate between soils and geostructures. So far, however, the coupled effects of stress state and void ratio on thermal conductivity have not been fully understood. In this study, six series of tests were conducted to measure the thermal conductivity of three different soils at various stress states and void ratios, including reconstituted kaolin clay, compacted silt from Hong Kong and compacted Toyoura sand. The results indicate that when the stress increases from 0 to 1200 kPa, the thermal conductivity increases by 60% for the clay, 25% for the relatively looser silt, 20% for the relatively denser silt, 10% for the relatively looser sand and 7·5% for the relatively denser sand. The increment is attributed to not only a reduction of the void ratio, but also an enhancement in the inter-particle contact. Based on the experimental results, a new equation for thermal conductivity was proposed. It is able to well capture the variation of thermal conductivity with stress and void ratio using a single set of parameters.
37
Dytiuk, Nina S., Thomas F. Marinis, and Joseph W. Soucy. "Control of Void Formation in Adhesively Bonded Joints." International Symposium on Microelectronics 2019, no. 1 (October 1, 2019): 000295–305. http://dx.doi.org/10.4071/2380-4505-2019.1.000295.
Abstract:
Abstract Adhesively bonded joints are ubiquitous in electronic assemblies that are used in a wide range of applications, which include automotive, medical, military, space and communications. The steady drive to reduce the size of assemblies in all of these applications, while providing increased functionality, generates a need for adhesive joints of higher strength, improved thermal and electrical conductivity and better dielectric isolation. All of these attributes of adhesive joints are degraded by the presence of voids in them. The quest to minimize voids in bonded structures motivated this study of their formation in a solvent cast, die bond epoxy film, which undergoes a liquid phase transition during cure. Void formation is influenced by a number factors, which include wettability of the bonded surfaces, adsorbed water, amount of solvent retained in the film, volume of entrapped air, thermal profile of the cure schedule, and clamping pressure during cure. We have been exploring the interaction of these parameters and their impact on void retention in bonded joints with the aid of a moving boundary, finite difference model that tracks the movement of volatile species into and out of the void under diffusion control. The position of the void interface is updated at each discrete time step by integrating the product of the time step and flux of diffusing species over the area of the interface. The internal pressure of the void is determined by application of the Young-Laplace equation, while Henry's law is used to estimate the concentration of diffusing species adjacent to the void interface. The calculation proceeds for a time equivalent to the integral of the time temperature product required to achieve a 70% cure state of the adhesive, at which point the void interface is immobile. The adhesive we have chosen for this study is transparent in both the pre and post-cured states, so by sandwiching the material between glass slides we are able to observe void formation and evolution during cure. This allows us to directly observe the effects of various parameters for comparison with our predicted behavior.
38
Ou, Juanjuan, IpKin Anthony Wong, Catherine Prentice, and Matthew Tingchi Liu. "Customer Engagement and its Outcomes: The Cross-Level Effect of Service Environment and Brand Equity." Journal of Hospitality & Tourism Research 44, no. 2 (December 30, 2019): 377–402. http://dx.doi.org/10.1177/1096348019897360.
Abstract:
This research seeks to address a void in the literature by exploring both individual and organizational attributes that associate with customer engagement. At the individual level, it builds a chain of relationship leading from customer engagement to attitudinal and behavioral loyalties through impulsive behaviors; and at the organizational level, it purports a cross-level influence from the service environment and brand equity on this relationship chain. Drawing on two independent surveys, results reveal that the service environment emanates direct and moderating effects on customer engagement, while brand equity exerts moderating effects only on certain loyalty attributes. The proposed model thus offers new insights into how research could synthesize both individual and organizational factors, thus enabling better understanding of the role of customer engagement.
39
Li, Li, Yuanyuan Zhao, Nanli Qiao, Zhengbao Yu, and Yongxing Zhang. "Formation of Yolk–Shell MoS2@void@Aluminosilica Microspheres with Enhanced Electrocatalytic Activity for Hydrogen Evolution Reaction." Energies 15, no. 23 (November 29, 2022): 9031. http://dx.doi.org/10.3390/en15239031.
Abstract:
The development of low-cost electrode materials with enhanced activity and favorable durability for hydrogen evolution reactions (HERs) is a great challenge. MoS2 is an effective electrocatalyst with a unique layered structure. In addition, aluminosilica shells can not only provide more hydroxyl groups but also improve the durability of the catalyst as a protective shell. Herein, we have designed a hard-template route to synthesize porous yolk–shell MoS2@void@Aluminosilica microspheres in a NaAlO2 solution. The alkaline solution can directly etch silica (SiO2) hard templates on the surface of MoS2 microspheres and form a porous aluminosilica outer shell. The electrocatalytic results confirm that the MoS2@void@Aluminosilica microspheres exhibit higher electrocatalytic activity for HERs with lower overpotential (104 mV at the current density of −10 mA cm−2) and greater stability than MoS2 microspheres. The superior electrocatalytic activity of MoS2@void@Aluminosilica microspheres is attributed to the unique structure of the yolk@void@shell geometric construction, the protection of the aluminosilica shell, and the greater number of active sites offered by their nanosheet subunits. The design of a unique structure and new protection strategy may set up a new method for preparing other excellent HER electrocatalytic materials.
40
Xu, Bin Bin, Ai Hua Liang, and Ming Ying Li. "Effect of Variable Permeability Coefficient on Consolidation of Ultra-Soft Ground under Vacuum Preloading." Applied Mechanics and Materials 580-583 (July 2014): 56–60. http://dx.doi.org/10.4028/www.scientific.net/amm.580-583.56.
Abstract:
In this paper, a soil-water coupled finite element analysis incorporated the macro-element method is carried out to investigate the effect of variable permeability coefficient on the consolidation of the ultra-soft ground using vacuum preloading. Sys cam-clay model is employed as the constitutive model of the ultra-soft soils. When the drain space becomes from 60cm to 40cm, there is significant acceleration in the numerical settlement of the ground using the constant permeability coefficient, which is quite different from the observational results. When the variable permeability coefficient where a liner relationship between the void and the logarithmic value of permeability coefficient is adopted is employed, there is a good accordance between the numerical and observational settlements. According to the distribution of variation in the void, the largest variation in the void occurs at the top several layers and therefore the predominant settlement can be attributed to the volumetric compression of the top several layers.
41
Nejeschleba, Tomáš. "Light and Void. The Philosophical Background of Valerian Magni’s Vacuum Experiments." Perspectives on Science 27, no. 6 (December 2019): 767–86. http://dx.doi.org/10.1162/posc_a_00324.
Abstract:
The subject of the article is the interpretation of a series of experiments proving the existence of vacuum. This was performed by the Capuchin Valerian Magni in 1647 and described in the treatise Demonstratio ocularis, which is the first printed text referring to successful experiments with vacuum. The work generated great controversy at the time, not only with opponents of void, but also with French scholars, who accused Magni of plagiarism. The article reconstructs both the situation around the work’s publication and the reaction to it, with an aim of presenting the philosophical background behind Magni’s experiments. Magni understood the experiments as confirmation of his anti-Aristotelianism, and placed them among his metaphysics and natural philosophy, in which he attributes the key epistemological and ontological function to light.
42
Lunardelli-Jacintho, Ana, and Cristina Kupfer. "Outils d’identification de signes de souffrance psychique dans la clinique avec des bébés dans nos programmes associés." Cahiers de PréAut N° 20, no. 1 (May 28, 2024): 155–83. http://dx.doi.org/10.3917/capre1.020.0155.
Abstract:
Ce travail a cherché à vérifier la valeur d’accompagnement des outils d’identification de signes de souffrance précoce suivants : le protocole irdi , le questionnaire PRÉAUT et les ssp . Il fait valoir que leur utilisation complémentaire, dans le cadre d’interventions auprès de bébés, permet de soutenir une lecture clinique des problématiques subjectives de chaque enfant dans son lien avec les adultes et de montrer leur évolution tout au long des séances. Il aborde également certaines spécificités des outils à la lumière de leurs références théoriques. Enfin, il commente la question de l’utilisation de signes cliniques dans la promotion des soins à la petite enfance et considère que leur attribuer un statut de parole correspond à l’engagement éthique d’écouter le corps du bébé et de lui donner une voix.
43
Syammaun, Tamalkhani, Hafnidar A. Rani, and Suhana Koting. "Revolutionizing Asphalt Engineering: Unveiling The Influence of Oil Palm Fiber Reinforcement on The Mechanical Attributes of Asphalt Mixtures." Elkawnie 10, no. 1 (June 21, 2024): 28. http://dx.doi.org/10.22373/ekw.v10i1.21669.
Abstract:
Abstract: The increasing demand for environmentally and economically sustainable technologies necessitates innovative approaches in material engineering. This study investigates the repurposing of waste materials by integrating oil palm fiber (OPFib) as reinforcement in porous asphalt mixtures. The primary objective is to examine the effects of adding varying amounts of OPFib (1%, 2%, 3%, 4%, and 5%) on the mechanical properties of asphalt, specifically aiming to improve the asphalt's softening point, viscosity, binder drain-down, and air void characteristics. The methodology involves a series of controlled laboratory tests under diverse conditions to measure these properties. The results indicate that adding OPFib enhances the performance of asphalt by raising the softening point and viscosity, decreasing binder drain-down, and achieving optimal air void levels at certain OPFib concentrations. However, higher OPFib content leads to diminished overall performance. These findings provide insights into the use of OPFib in asphalt mixtures, offering a sustainable solution that enhances road durability and performance, while effectively utilizing waste materials.Abstrak: Meningkatnya permintaan akan teknologi yang ramah lingkungan dan berkelanjutan secara ekonomi membutuhkan pendekatan inovatif dalam rekayasa material. Penelitian ini menyelidiki pemanfaatan kembali bahan limbah dengan mengintegrasikan serat kelapa sawit (OPFib) sebagai penguat pada campuran aspal porus. Tujuan utamanya adalah untuk menguji pengaruh penambahan OPFib dalam jumlah yang bervariasi (1%, 2%, 3%, 4%, dan 5%) terhadap sifat mekanik aspal, khususnya untuk meningkatkan titik lembek aspal, viskositas, aliran aspal dan karakteristik rongga udara. Metodologi yang digunakan adalah serangkaian pengujian laboratorium sebagai kontrol dalam berbagai kondisi untuk mengukur sifat-sifat tersebut. Hasilnya menunjukkan bahwa penambahan OPFib meningkatkan kinerja aspal dengan meningkatkan nilai titik lembek dan viskositas, mengurangi binder drain-down, dan mencapai tingkat rongga udara yang optimal pada konsentrasi OPFib tertentu. Namun, kandungan OPFib yang lebih tinggi menyebabkan penurunan kinerja secara keseluruhan. Temuan ini memberikan pemahaman tentang penggunaan OPFib dalam campuran aspal, menawarkan solusi berkelanjutan yang meningkatkan daya tahan dan kinerja jalan, sekaligus secara efektif memanfaatkan bahan limbah.
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Savitsky, Maureen E., Duane M. Kirking, Laura A. Cornish, Danny J. Crudo, Rosemary R. Berardi, Gladys Miró, and Claude Mailhot. "Costs Associated with the Inappropriate Route of Administration of Parenteral Histamine2-Receptor Antagonists." Drug Intelligence & Clinical Pharmacy 21, no. 11 (November 1987): 885–89. http://dx.doi.org/10.1177/106002808702101108.
Abstract:
The objectives were to assess the parenteral route for cimetidine and ranitidine and to determine excess medication costs associated with inappropriate use. Criteria were based on clinical situations that do not permit oral therapy, result in questionable drug absorption, or require a more rapid onset of action. The parenteral route was assessed as appropriate, inappropriate, or questionable. During two months, parenteral therapy was prescribed for 199 adult inpatients. Initially, 63 percent received the parenteral form appropriately; only 16 percent continued to receive the parenteral form appropriately throughout therapy. Less than half of the parenteral doses were determined to be appropriate. A major reason appears to be that orders are not changed as patients' conditions improve. Excess medication costs attributed to inappropriate parenteral therapy for the study period amounted to $6796 or $8002, depending on whether questionable doses were considered appropriate or inappropriate, respectively. An annual projected savings of $40776 or $48012 could be achieved if oral doses had been administered in place of inappropriate parenteral therapy. Extracto El aumento en la utilización de formas de dosificación inyectables y el alto costo relacionado con la administración por la ruta parenteral motivó a los autores a realizar un estudio con los antagonistas de receptores H2. Los autores presentan una evaluación de la utilización de cimetidina y ranitidina por la ruta parenteral enfatizando los costos excesivos asociados con la administración de los medicamentos. Los criterios utilizados para evaluar el uso de la ruta parenteral incluyeron: Situaciones clínicas que no permitían la administración por la vía oral, situaciones en que se altera la absorción gastrointestinal, o situaciones en donde se requiere un inicio de acción rápido. La ruta de administración fue evaluada como adecuada, inadecuada, o cuestionable. Durante dos meses, la terapia parenteral fue prescrita en 199 pacientes adultos hospitalizados. En el 63 por ciento de los pacientes fue apropiada la ruta parenteral inicialmente, pero sólo el 16 por ciento continuó recibiendo esta terapia adecuadamente. El costo total en exceso atribuído al uso inadecuado de la terapia parenteral en estos 199 pacientes fue $6796 ó $8002 dependiendo si las dosis de la categoría cuestionable fueron consideradas adecuadas o inadecuadas respectivamente. El uso de dosis orales de cimetidina y ranitidina en lugar de la utilización inadecuada de la forma parenteral puede significar una econom***ía anual estimada de $41000 a $48000 en los costos de administración para esta institución. Resume La cimétidine et la ranitidine sont des antagonistes des récepteurs H2 et sont toutes deux disponibles sous forme orale et injectable aux États-Unis. Il semble que chez les patients hospitalisés, la voie d'administration parentérale soit utilisée fréquemment même si le patient est capable d'ingérer une médication orale. Les objectifs de l'étude sont d'évaluer l'utilization de la voie d'administration parentérale pour la cimétidine et la ranitidine et de déterminer les coûts supplémentaires associés à son utilisation inappropriée. Les critères utilisés pour évaluer la justesse du choix de la voie parentérale sont basés sur la présence de situations cliniques ne permettent pas une thérapie orale, résultant en une absorption erratique ou nécessitant un début d'action rapide. En fonction de ces critères, l'utilisation de la voie parentérale est jugée appropriée, inappropriée ou discutable. Les auteurs évaluent la justesse du choix de la voie parentérale chez 199 patients adultes. En début de traitement, l'usage de la voie parentérale est approprié chez 63 pour cent des patients; toutefois la poursuite du médicament par voie parentérale s'avère adéquate chez seulement 16 pour cent d'entre eux. Au total, moins de la moitié des doses parentérales administrées sont jugées appropriées. L'une des raisons pouvant expliquer ce phénomène est l'absence d'une modification de l'ordonnance lorsque la condition du patient s'améliore. Les coûts supplémentaires (en médicament seulement) attribués à l'utilisation inappropriée de la voie parentérale pour la durée de l'étude se chiffrent à $6796 ou $8002 selon que l'on considère les doses discutables comme appropriées ou inappropriées. Annuellement, des épargnes de $40776 ou $48000 pourraient être réalisées si la voie orale était utilisée à la place d'une thérapie parentérale inappropriée.
45
Brunet, Marie-Hélène, and Stéphanie Demers. "Déconstruire le manuel d’histoire pour (re)construire des savoirs plus justes : récit de pratique en formation initiale et continue des enseignantes et des enseignants." Articles 31, no. 1 (July 25, 2018): 123–40. http://dx.doi.org/10.7202/1050657ar.
Abstract:
Les pédagogies féministes s’articulent autour de la reconnaissance et de la lutte contre les mécanismes d’oppression et de subordination dans la construction sociale du féminin qui perpétuent la disqualification des femmes et de leurs voix. L’École contribuerait à cette construction par ses contenus et les postures sous-jacentes à leur apprentissage, ce qui la ferait ainsi participer à une vaste œuvre de reproduction sociale consolidée notamment par l’autorité conférée à ses discours, dont ceux des manuels scolaires. Le récit de pratique présentée par les auteures décrit un atelier donné en formation initiale à l’enseignement, de même qu’à des enseignantes et à des enseignants en formation continue, et certains de ses effets. À l’aide du concept d’agentivité historique, les participantes et les participants ont exercé leur agentivité épsitémique en comparant les récits offerts par différents manuels d’histoire, en commentant les rôles attribués aux femmes dans les différentes trames narratives et en repérant les obstacles à la compréhension de l’agentivité des femmes dans l’histoire.
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Ledbetter, Hassel. "Elastic constants of polycrystalline Y1Ba2Cu3Ox." Journal of Materials Research 7, no. 11 (November 1992): 2905–7. http://dx.doi.org/10.1557/jmr.1992.2905.
Abstract:
We measured the elastic constants of polycrystalline Y1Ba2Cu3Ox with eleven oxygen contents varying from 6.2 to 6.9. Reported properties include sound velocities; bulk, shear, Young's moduli; Poisson ratio; Debye temperature. After correction to the void-free state, the measurements fail to show a systematic dependence on oxygen content. Focusing on the bulk modulus, all measurements fall below an ionic-crystal model prediction, by 5–50%. We attribute this macroscopic softness to either microcracks or weak grain-boundary mechanical linkages. For the case x = 6.9, we suggest a set of intrinsic elastic constants.
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Du, Ye, Ru Hui Zhang, and Ji Qiang Liu. "An Analysis System for Skype Network Traffic Based on Multiple-Layer Detection." Advanced Materials Research 108-111 (May 2010): 274–78. http://dx.doi.org/10.4028/www.scientific.net/amr.108-111.274.
Abstract:
Skype is a P2P overlay network for VoIP and other applications, which is widely used all over the world. Based on analysis of the operation mechanisms, the communication processes of Skype are discussed detailedly, and then a multiple-layer based system for Skype network traffic identification is designed. The System mainly consists of three entities, which include suspicious connection table, payload detection module and traffic detection module. The functional characteristics of all entities are introduced, and the attribute set for network behavior is depicted. Finally, experiment results show the usability of the system.
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Low, Han-Eng, Kok-Kwang Phoon, Thiam-Soon Tan, and Serge Leroueil. "Effect of soil microstructure on the compressibility of natural Singapore marine clay." Canadian Geotechnical Journal 45, no. 2 (February 2008): 161–76. http://dx.doi.org/10.1139/t07-075.
Abstract:
The effect of soil microstructure on the compressibility of natural Singapore marine clay is studied in this paper. It was found that natural Singapore marine clay can sustain higher void ratio than reconstituted Singapore marine clay at the same effective stress in one-dimensional compression. This difference is most noticeable between yield stress and two times the yield stress. This void ratio difference is commonly attributed to soil microstructure, and the decrease in this difference at higher stresses is attributed to progressive destructuration. As a consequence of progressive destructuration, the virgin compression curve is nonlinear and the compression index along the virgin compression range is variable, which is only noticeable during the constant rate of strain consolidation test on high-quality samples. In the absence of high-quality samples and constant rate of strain consolidation tests, an empirical method is proposed to obtain a first-order estimation of a nonlinear virgin compression curve using index properties and yield stress. This paper demonstrates that the proposed method works reasonably well with natural Singapore marine clay. The error bound for the predicted compression indices is approximately ±20% of the compression indices measured with constant rate of strain test on high-quality samples.
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Zhang, Yalong, Wei Yu, Xuan Ma, Hisakazu Ogura, and Dongfen Ye. "Multi-Objective Optimization for High-Dimensional Maximal Frequent Itemset Mining." Applied Sciences 11, no. 19 (September 26, 2021): 8971. http://dx.doi.org/10.3390/app11198971.
Abstract:
The solution space of a frequent itemset generally presents exponential explosive growth because of the high-dimensional attributes of big data. However, the premise of the big data association rule analysis is to mine the frequent itemset in high-dimensional transaction sets. Traditional and classical algorithms such as the Apriori and FP-Growth algorithms, as well as their derivative algorithms, are unacceptable in practical big data analysis in an explosive solution space because of their huge consumption of storage space and running time. A multi-objective optimization algorithm was proposed to mine the frequent itemset of high-dimensional data. First, all frequent 2-itemsets were generated by scanning transaction sets based on which new items were added in as the objects of population evolution. Algorithms aim to search for the maximal frequent itemset to gather more non-void subsets because non-void subsets of frequent itemsets are all properties of frequent itemsets. During the operation of algorithms, lethal gene fragments in individuals were recorded and eliminated so that individuals may resurge. Finally, the set of the Pareto optimal solution of the frequent itemset was gained. All non-void subsets of these solutions were frequent itemsets, and all supersets are non-frequent itemsets. Finally, the practicability and validity of the proposed algorithm in big data were proven by experiments.
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DJEMAH, Nouara, and Lounis OUAOUDIA. "Quelles stratégies des banques publiques algériennes face à la présence des banques étrangères ?" Dirassat Journal Economic Issue 6, no. 2 (June 1, 2015): 259–76. http://dx.doi.org/10.34118/djei.v6i2.553.
Abstract:
Depuis les années 90, les pouvoirs publics algériens se sont engagés dans un vaste programme de réformes en vue d’accompagner le passage de l’économie algérienne d’une économie planifiée à une économie de marché. Le système bancaire algérien, qui était jusque-là un simple instrument au service de la planification centralisée, qui ne jouait qu’un rôle passif dans le financement de l’économie nationale, se voit attribuer une nouvelle tournure dans l’activité de l’intermédiation financière et économique.