Se connecter

Bibliographies thématiques / VoIP eTec

Sommaire

Articles de revues
Thèses
Livres
Chapitres de livres
Actes de conférences
Rapports d'organisations

Littérature scientifique sur le sujet « VoIP eTec »

Auteur : Grafiati

Publié le 2 juin 2025

Mis à jour le 31 juillet 2025

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres

Choisissez une source :

Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « VoIP eTec ».

À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.

Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.

Articles de revues sur le sujet "VoIP eTec"

1

Ambreen, Saadia, Ayesha Sajid, Omera Naseer, Aamer Ikram, and Muhammad Imran. "Antimicrobial and Antibiofilm Potential of PEGylated Chitosan-Based Nano-Antibiotics Against Multidrug-Resistant E Coli Strains." Microbiological & Immunological Communications 2, no. 2 (2023): 69–87. http://dx.doi.org/10.55627/mic.002.02.0402.

Texte intégral

Résumé :

Antibiotic resistance is a major public health burden in the contemporary world, imposing high levels of mortality, morbidity, and financial losses annually. Escherichia coli is a widespread food and waterborne pathogen causing severe ailments. In the current study, chitosan (CS) and polyethylene glycol (PEG) based hybrid nanosystems were developed and their intrinsic and synergistic (with antibiotics) antibacterial activity was assessed against multidrug-resistant E. coli strains. Enteropathogenic (EPEC) and enterotoxigenic (ETEC) strains of E. coli exhibited resistance against multiple class

Styles APA, Harvard, Vancouver, ISO, etc.

2

Ballarin, Hélène. "Un regard sur Oral Bible Translation Global Gathering 2023 : Pistes de réflexion." Journal of Translation 19, no. 1 (2023): 111–16. http://dx.doi.org/10.54395/jot-o4b6t.

Texte intégral

Résumé :

Le travail de la traduction orale de la Bible (OBT) s’effectuant principalement en Afrique, la conférence intitulée Oral Bible Translation Global Gathering 2023 s’est tenue du 10 au 12 janvier 2023 à Entebbe, en Ouganda. Plus de 140 participants, issus de 43 pays, représentant des organisations telles que Faith Comes by Hearing, SIL, Seed Company, Wycliffe Global Alliance, United Bible Societies, Word for the World, ETEN et YWAM, pour ne citer qu’elles, ont été accueillis par l’Alliance Biblique d’Ouganda. L’objectif de cette conférence était de créer un espace pour écouter les voix de chacun

Styles APA, Harvard, Vancouver, ISO, etc.

3

Staes, Toon. "The enduring stuff of narrative." English Text Construction 4, no. 1 (2011): 1–17. http://dx.doi.org/10.1075/etc.4.1.01sta.

Texte intégral

Résumé :

The reevaluation of the past in Don DeLillo’s Underworld and Cosmopolis can be seen as a valuable counterargument to Francis Fukuyama’s triumphalistic claim that contemporary society heralds the end of history. The sublime multiplicity of history in both novels illustrates how time eventually collapses in the eternal present of capital and technology. Consequently, it appears that postindustrial society draws in the individual to create a system with no outside. DeLillo’s historiographic metafiction nonetheless shows how rewriting the past can prevent history from being conclusive and teleolog

Styles APA, Harvard, Vancouver, ISO, etc.

4

Hosek, Vicki A., and Lara J. Handsfield. "Monological practices, authoritative discourses and the missing “C” in digital classroom communities." English Teaching: Practice & Critique 19, no. 1 (2019): 79–93. http://dx.doi.org/10.1108/etpc-05-2019-0067.

Texte intégral

Résumé :

Purpose The purpose of this study was to examine teacher decisions surrounding opportunities for student voice, experiences and beliefs in digital classroom communities. The teachers’ decisions reflect monologic rather than dialogic teacher pedagogies which prompted the authors to ask the following question: What led to these teacher-centered practices in digital environments? Design/methodology/approach Authoritative discourses in school policies and a missing connection between critical pedagogies and teachers’ technology practices are examined in light of teachers’ decisions to engage in mo

Styles APA, Harvard, Vancouver, ISO, etc.

5

Er., Haris Haneef, Ajay Singh Thakur Er., and Amit Gupta Dr. "Study of Design of a Penetrable Asphalt pavement for the Management of Run-off Water." Journal of Water Resource Research and Development 6, no. 2 (2023): 1–14. https://doi.org/10.5281/zenodo.7972662.

Texte intégral

Résumé :

<em>Water is a crucial resource for sustaining life on Earth. Currently, one third of the global population is facing water scarcity, and this situation is expected to worsen in the future. Unless we develop innovative water conservation techniques and technologies, it is estimated that two thirds of the world's population will experience water scarcity. Penetrable asphalt pavement is one such technology that can help manage water effectively. The design of Penetrable asphalt pavement differs from that of regular pavement as it has a Penetrable structure that enables water to seep through

Styles APA, Harvard, Vancouver, ISO, etc.

6

Kępiński, Marcin. "The wall of silence surrounding literature and remembrance: Varlam Shalamov’s “Artificial Limbs”, Etc. as a metaphor of the soviet empire." Acta Universitatis Lodziensis. Folia Litteraria Polonica 57, no. 2 (2020): 7–25. http://dx.doi.org/10.18778/1505-9057.57.01.

Texte intégral

Résumé :

Literature of an autobiographical character acquires a special significance in the world of the bloody tragic events of the 20th century, i.e. the Holocaust, the Second World War, the realities of the Nazi and Soviet totalitarianisms, death camps, and forced labour. Those are the recollections of experienced trauma which shatters identity, and of existential experiences of a borderline nature, of which Shalamov, a witness to the epoch, felt an obligation to talk. An anthropological analysis of Varlam Shalamov’s short story titled Artificial Limbs, Etc. enables one to grasp the role of memory a

Styles APA, Harvard, Vancouver, ISO, etc.

7

Musyimi, Peter K., Balázs Székely, Arun Gandhi, and Tamás Weidinger. "Palmer-type soil modelling for evapotranspiration in different climatic regions of Kenya." Hungarian Geographical Bulletin 71, no. 4 (2022): 365–82. http://dx.doi.org/10.15201/hungeobull.71.4.4.

Texte intégral

Résumé :

Reference evapotranspiration (ET0) and real evapotranspiration (ET) are vital components in hydrological processes and climate-related studies. Understanding their variability in estimation is equally crucial for micro-meteorology and agricultural planning processes. The primary goal of this study was to analyze and compare estimates of (ET0) and (ET) from two different climatic regions of Kenya using long-term quality controlled synoptic station datasets from 2000 to 2009 with 3-hour time resolution. One weather station (Voi, 63793) was sought from lowlands with an elevation of 579 m and char

Styles APA, Harvard, Vancouver, ISO, etc.

8

Steblin, I. Kamensku. "Ilya Gershevitch (ed.): The cambridge history of lran. Voi. 2. The Median and Achaemenian periods. xviii, 946 pp., 48 plates. Cambridge, etc.: Cambridge University Press, 1985. £60." Bulletin of the School of Oriental and African Studies 50, no. 1 (1987): 147–48. http://dx.doi.org/10.1017/s0041977x00053477.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

Hiepel, Claudia. "Histoire du syndicalisme chretien international. By Pasture, Patrick. La difficile recherche d'une troisieme voie. Trad. du neerlandais par Serge Govaert. [Chemins de la memoire.] Editions L'Harmattan, Paris [etc.] 1999. 468 pp. F.fr. 250.00." International Review of Social History 47, no. 1 (2002): 115–39. http://dx.doi.org/10.1017/s0020859001480503.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Holy, Ladislav. "David Parkin: Sacred void: spatial images of work and ritual among the Giriama of Kenya. (Cambridge Studies in Social and Cultural Anthropology, 80.) xvii, 259 pp. Cambridge, etc.: Cambridge University Press, 1991. £35, $54.50." Bulletin of the School of Oriental and African Studies 55, no. 3 (1992): 619. http://dx.doi.org/10.1017/s0041977x00004419.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Thèses sur le sujet "VoIP eTec"

1

Lu, Yuanchao. "On Traffic Analysis Attacks To Encrypted VoIP Calls." Cleveland State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=csu1260222271.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Welch, Sarah Thoburn. "Between solid and void." Thesis, Virginia Polytechnic Institute and State University, 1991. http://hdl.handle.net/10919/53311.

Texte intégral

Résumé :

Too often, space or void, has been considered an a priori condition. Rather than using it and it's relationship to solids to create a harmony and balance of form, void has been unconsciously disregarded as a virtual nonelement in design. This thesis attempts to bring a tangible character to the void; to design the void as if it were a solid form. In doing so, the limiting properties of solid are broken down. Defining characteristics of solid and void are shared and boundaries are blurred. What was once known becomes unknown.<br>Master of Architecture

Styles APA, Harvard, Vancouver, ISO, etc.

3

Stefan, Bogdan. "Voir et faire au cinéma : démarche et défilement /." Thèse, Chicoutimi : Université du Québec à Chicoutimi, 2005. http://theses.uqac.ca.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

FOSNAUGH, ADAM C. "ACTIVATING THE VOID[S]; EXPLORATIONS IN ABSENCES." University of Cincinnati / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1179501045.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Hall, Philip A. "The Post-Industrial Urban Void / Rethink, Reconnect, Revive." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1282571099.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

6

Nguyen, Chi Ai. "La voix narrative dans l'histoire de Joseph (Genèse 37-50)." Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26490.

Texte intégral

Résumé :

L’histoire de Joseph, corpus choisi pour notre analyse, a été souvent étudiée d’une manière qui demeure fragmentaire, au travers de différentes approches : typologique, mythologique, légendaire, historique, sapientielle, contextuelle… Plus récemment, l'interprétation historico-critique cherche à discerner comment le texte de Gn 37-50 a été produit. Cette lecture prend également en compte la question du milieu de production, de l’auteur réel et de ses destinataires historiques. André Wénin, dans son ouvrage intitulé Joseph ou l’invention de la fraternité. Lecture narrative et anthropologique de

Styles APA, Harvard, Vancouver, ISO, etc.

7

Payne, Samantha Lynn. "The Void: A Study of Interventions in Urban Heterotopia." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1277141687.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

8

Velazco, Timothy K. "Full and Void: Activating Public Space in the Contemporary City." University of Cincinnati / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1277156214.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

GRIFFITH, REBECCA LYNN. "FILLING THE VOID: THE INTERVAL BETWEEN THE PAST AND THE FUTURE." University of Cincinnati / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1147930402.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Shih, Chih-Hsin. "Liquid composite molding of tackified fiber reinforcement : preforming and void removal /." The Ohio State University, 2000. http://rave.ohiolink.edu/etdc/view?acc_num=osu1488202678774704.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Livres sur le sujet "VoIP eTec"

1

Munier, Roger. Voir. Deyrolle, 1993.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Corbeil, Carole. Voix off: Roman. Boréal, 1993.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

3

Lamontagne, Michel. Celui qui voit. Médiaspaul, 1999.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

4

Simpson, Joe. Touching the void. Harper & Row, 1988.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Simpson, Joe. Touching the void. HarperPerennial, 1998.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

6

Simpson, Joe. Touching the void. J. Cape, 1988.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

7

Simpson, Joe. Touching the void. HarperPerennial, 1998.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

8

Simpson, Joe. Touching the void. Cape, 1988.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

Simpson, Joe. Touching the void. Perennial, 2004.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Lassus, Marie-Pierre. La voix impure, ou, Macbeth de Verdi. Presses universitaires de Lille, 1992.

Trouver le texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Chapitres de livres sur le sujet "VoIP eTec"

1

Weidenbusch, Waltraud. "11. La diathèse verbale (voix active, passive, pronominale etc.) comme problème de traduction." In Manuel de traductologie, edited by Jörn Albrecht and René Métrich. De Gruyter, 2016. http://dx.doi.org/10.1515/9783110313550-013.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

2

Lambert, Léopold. "Introduction." In The Funambulist Papers, Volume 2. punctum books, 2015. https://doi.org/10.21983/p3.0098.1.02.

Texte intégral

Résumé :

This book is the second volume of texts curated specifically for The Funambulist since 2011.1The editorial line of this second series of twenty-six essays is dedicated to philosophical and political ques-tions about bodies. This choice is informed by my own interest in the (often violent) relation between the designed environment and bodies. Corporeal politics do not exist in a void of objects, build-ings and cities; on the contrary, they operate through the continuous material encounters between living and non-living bodies. Several texts proposed in this volume examine various forms of corpo

Styles APA, Harvard, Vancouver, ISO, etc.

3

Yang, Xiaoliang, Xuequan Wang, Zhe Pan, Jie Liu, and Jiandong Luo. "Preliminary Application of CT Technology in Non-destructive Testing of Nuclear Fuel Elements." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_10.

Texte intégral

Résumé :

AbstractWith the emergence of various novel fuel elements, traditional X-ray test technologies refer to national standards that have gradually been unable to meet the non-destructive testing (NDT) requirements for these novel fuel elements. As a new NDT technology, industrial computed tomography (CT) has great potential for NDT of nuclear fuel elements. In this paper, through a personalized transformation of self-developed X-ray equipment, we carried out CT scanning imaging experiments up to more than 400 kV on pellet-shell gap in rod-shaped fuel elements, a high-density annular component, and

Styles APA, Harvard, Vancouver, ISO, etc.

4

Engert, Tamara. "Un réseau d’invention." In L’Invention partagée. Presses universitaires Blaise-Pascal, 2019. https://doi.org/10.4000/141mc.

Texte intégral

Résumé :

Dans des galeries derrière le chœur de Saint-Étienne-du-Mont à Paris, dites les « charniers », se trouve un ensemble de peintures sur verre datant des années 1610. À première vue, ces œuvres semblent plutôt inhabituelles, elles ont des compositions peu modernes et des contenus qui ne s’expliquent pas du premier coup. Se pose donc la question suivante : qui a apporté quoi à l’aspect que donnent ces verrières ? Le peintre-verrier est-il le créateur unique à qui on doit l’invention ? On voit très vite que non, car les images sont faites à partir de modèles graphiques. En comparant les verrières a

Styles APA, Harvard, Vancouver, ISO, etc.

5

Fièvre, François. "La forêt des contes." In L'usage du conte. Presses universitaires de Rennes, 2017. https://doi.org/10.4000/13cjp.

Texte intégral

Résumé :

À partir de l’analyse d’un album très contemporain, Into the Forest d’Anthony Browne (2004), on se propose d’explorer en détail les multiples images qui se trouvent derrière celles de l’illustrateur anglais. Derrière ce qui pourrait sembler à première vue un mashup de contes parmi d’autres (Le Petit Chaperon rouge, Hansel et Gretel…), on peut en effet voir dans cet ouvrage d’une part l’aboutissement des recherches d’une grande partie de la carrière de l’artiste autour du motif de la forêt des contes (Hansel and Gretel illustré dès 1981, puis The Tunnel en 1989), et d’autre part une réflexion a

Styles APA, Harvard, Vancouver, ISO, etc.

6

Rivers, Zach. "Derrida in Correspondances." In Going Postcard. punctum books, 2017. https://doi.org/10.21983/p3.0171.1.10.

Texte intégral

Résumé :

“6 October 1978. I am writing you in a taxi. I avoid the subway, here too, precisely because I like it [parce que je l’aime]. And because I get lost [je m’égare] in the correspondances, although the system is much simpler than in Paris” (PC, 166/179). This passage from Jacques Derrida’s “En-vois” in The Post Card: From Socrates to Freud and Beyond in which he writes from a New York City taxi seems relatively mundane. Perhaps it is. Yet, I’d like to linger within this unex-ceptionable scene for the paths it might already be leading us down. Derrida’s avoidance of the subway precisely because he

Styles APA, Harvard, Vancouver, ISO, etc.

7

Duchossoir, André. "NAISSANCE DE LA GUITARE ÉLECTRIQUE: ENTRE PROGRÈS TECHNOLOGIQUES MAJEURS ET QUÊTE D’UN NOUVEL IDIOME MUSICAL." In Quand la guitare [s']électrise! Sorbonne Université Presses, 2022. http://dx.doi.org/10.70551/upro8949.

Texte intégral

Résumé :

La guitare électrique moderne voit le jour dans les années 1930 grâce aux avancées technologiques réalisées dans plusieurs domaines (amplification, sonorisation, lampes, aimants, etc.). Ces progrès lui fournirent une voix soliste inédite dont la pérennité fut ensuite assurée grâce à l’émergence de nouveaux discours musicaux.

Styles APA, Harvard, Vancouver, ISO, etc.

8

Nasreddine BENBETTAIEB, Mia KUREK. "Matériaux biosourcés et biodégradables." In Matériaux et procédés d’emballage pour les industries alimentaires, cosmétiques et pharmaceutiques. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9039.ch7.

Texte intégral

Résumé :

Ce chapitre pose clairement les définitions des matériaux biosourcés, biodégradables, biofragmentables, compostables etc..et liste les familles de biopolymères : extraits de la biomasse, synthétisés à partir de la biomasse par voie chimiques ou microbiologique, ou encore issus de la pétrochimie.

Styles APA, Harvard, Vancouver, ISO, etc.

9

Mellouk, Abdelhamid. "Adaptive Routing Quality of Service Algorithms for Internet's Irregular Traffic." In Encyclopedia of Internet Technologies and Applications. IGI Global, 2008. http://dx.doi.org/10.4018/978-1-59140-993-9.ch002.

Texte intégral

Résumé :

Networks, such as the Internet, have become the most important communication infrastructure of today’s society. It enables the worldwide users (individual, group, and organizational) to access and exchange remote information scattered over the world. Currently, due to the growing needs in telecommunications (Void, video-conference, Void, etc.) and the diversity of transported flows, the Internet network does not meet the requirements of the future integrated-service networks that carry multimedia data traffic with a high quality of service (QoS). The main drivers of this evolution are the cont

Styles APA, Harvard, Vancouver, ISO, etc.

10

Zheng, Jinsong. "A Study of Key Issues in Voice over Internet Protocol (VoIP) Systems." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2024. http://dx.doi.org/10.3233/faia241203.

Texte intégral

Résumé :

In order to solve the problem of dual-mode switching in NG eCall system network, the research on key problems of network telephone system was proposed. Based on 5G NR protocol and synaesthesia integrated transmission technology, this paper uses extended Kalman filter algorithm to predict and track vehicles. The beam management overhead is reduced based on the active sensing capability of the base station, and the reduced overhead is analyzed numerically. The test results show that the vehicle VIN, power type, etc. are correct after analyzing the MSD received by the comprehensive tester, and th

Styles APA, Harvard, Vancouver, ISO, etc.

Actes de conférences sur le sujet "VoIP eTec"

1

Andresen, Peter L., and Thomas M. Angeliu. "Evaluation of the Role of Hydrogen in SCC in Hot Water." In CORROSION 1997. NACE International, 1997. https://doi.org/10.5006/c1997-97195.

Texte intégral

Résumé :

Abstract Numerous mechanisms of crack advance have been proposed for iron- and nickel-base alloys in high temperature water, with most focusing on a slip / film rupture / oxidation or a direct hydrogen mechanism of crack advance. Numerous roles for hydrogen have been proposed, including effects on dislocation mobility, on the cohesive strength of metal bonds, on void / bubble / blister formation, etc.; some of these roles could influence other mechanisms of crack advance. The objective of this paper is to review the evidence of hydrogen effects in environmental cracking in hot water. While add

Styles APA, Harvard, Vancouver, ISO, etc.

2

Su, Y. F., P. I. M. Stack, C. J. Stephens, et al. "Quantifying High Temperature Corrosion." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16805.

Texte intégral

Résumé :

Abstract Alloys designed for high temperature service can form a variety of surface oxides or scales based on the alloy composition, service temperature, gas environment, surface deposits, etc. The most severe environments, including molten salts and liquid metals can result in significant metal loss, void formation and/or pitting. Standard and evolving practices are discussed for measuring these types of degradation including measuring oxide scale thickness, internal oxidation and/or metal loss, correlating them to mass change and reporting the results. Manual and automated methodologies to m

Styles APA, Harvard, Vancouver, ISO, etc.

3

Ren, Quan-yao, Zeng-ping Pu, Mei-yin Zheng, et al. "Experimental Study on the Sub-Channel Void Fraction Characteristics of Bubbly Flow in Rod Bundles." In 2020 International Conference on Nuclear Engineering collocated with the ASME 2020 Power Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/icone2020-16315.

Texte intégral

Résumé :

Abstract The gas-liquid two-phase flow behaviors are always associated with its dynamic void fraction, such as flow resistance, heat transfer coefficient, phase distribution, critical heat flux etc. As regard to the commercial PWR and BWR, rod bundles are the typical geometry, which contains many sub-channels for coolant flowing. In present study, the sub-channel void fraction was measured in 5 × 5 rod bundles with the sub-channel impedance void meter consisting of 12 strip electrodes. Based on the measured void fraction in different sub-channels, the void fraction dynamics, PDF (probability d

Styles APA, Harvard, Vancouver, ISO, etc.

4

Kataoka, Isao, Kenji Yoshida, Tsutomu Ikeno, Tatsuya Sasakawa, and Koichi Kondo. "Analysis of Turbulence Structure and Void Fraction Distribution in Gas-Liquid Two-Phase Flow Under Bubbly and Slug Flow Regime." In ASME-JSME-KSME 2011 Joint Fluids Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ajk2011-10003.

Texte intégral

Résumé :

Accurate analyses of turbulence structure and void fraction distribution are quite important in designing and safety evaluation of various industrial equipments using gas-liquid two-phase flow such as nuclear reactor, etc. Using turbulence model of two-phase flow and models of bubble behaviors in bubble flow and slug flow, systematic analyses of distributions of void fraction, averaged velocity and turbulent velocity were carried out and compared with experimental data. In bubbly flow, diffusion of bubble and lift force are dominant in determining void fraction distribution. On the other hand,

Styles APA, Harvard, Vancouver, ISO, etc.

5

Montavon, G., and C. Coddet. "Stereological Characterization of the Apparent Void Content of Thermal Spray Deposits." In ITSC 1996, edited by C. C. Berndt. ASM International, 1996. http://dx.doi.org/10.31399/asm.cp.itsc1996p0741.

Texte intégral

Résumé :

Abstract Properties and characteristics of a material depend mainly upon its morphological structure. In the case of plasma sprayed deposits, the properties (i.e., mechanical, thermal, electrical, etc.) are especially related to the deposit void content. Voids are coming from pores, cracks and delaminations. Implementing image analysis and stereological protocols, the apparent void content (AVC) of a vacuum plasma sprayed deposit was studied, in terms of the pore size distribution and spatial distribution. Results were compared with data obtained implementing water immersion porosimetry. This

Styles APA, Harvard, Vancouver, ISO, etc.

6

Zheng, Yao-Ting, Zaoxiao Zhang, Guang-xu Cheng, Fu-Zhen Xuan, and Zhengdong Wang. "Molecular Dynamics Simulation of Hydrogen-Activated Coalescence and Growth of Nano-Voids." In ASME 2017 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/pvp2017-65577.

Texte intégral

Résumé :

The understanding of hydrogen embrittlement (HE) is of significant importance and fundamental interest owing to its negative effects on industrial metallic materials. The effect of solute H on the void coalescence and growth needs to be clarified. Using molecular dynamics simulation, the evolution of preexisting nano voids is studied in the presence of H atoms. As the per unit area concentration of trapped H atom on void surface reaches 0.45 /Å2, the movement of void is observed. It proceeds along with the interdiffusion of H and Fe atoms around the voids. Strain-mediated diffusion of H atoms

Styles APA, Harvard, Vancouver, ISO, etc.

7

Montavon, G., J. Ilavsky, A. Denoirjean, P. Fauchais, A. Bacciochini, and K. Wittmann-Teneze. "Ultra-Small Angle X-Ray Scattering (USAXS) in-situ Quantification of Void Network Evolution During Annealing of Nanometer-Sized YSZ Plasma-Sprayed Coatings." In ITSC2011, edited by B. R. Marple, A. Agarwal, M. M. Hyland, et al. DVS Media GmbH, 2011. http://dx.doi.org/10.31399/asm.cp.itsc2011p0451.

Texte intégral

Résumé :

Abstract Suspension plasma spraying (SPS) is able to process a stabilized suspension of nanometer-sized feedstock particles to form thin (from 20 to 100 µm) coatings with unique microstructures. The void network architecture of these ceramic coatings is a challenge to be characterized and quantified using commonly used techniques due to small sizes involved. Nevertheless, the discrimination of these pore architectures in terms of size and shape distribution, anisotropy, specific surface area, etc., is critical for the understanding of processing, microstructure, and properties relationships. U

Styles APA, Harvard, Vancouver, ISO, etc.

8

Sim, W. G., N. W. Mureithi, and M. J. Pettigrew. "Two-Phase Flow Modeling in a Pipe Related to Flow-Induced Vibration." In ASME 2005 Pressure Vessels and Piping Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pvp2005-71171.

Texte intégral

Résumé :

To understand the fluid dynamic forces acting on a structure subjected to two-phase flow, it is essential to get detailed information about the characteristics of two-phase flow. The distributions of flow parameters across a pipe, such as gas velocity, liquid velocity and void fraction, may be assumed to follow a power law (Cheng 1998, Serizawa et al. 1975). The void fraction profile is, for example, uniform for bubbly flow while it is more or less parabolic for slug flow. In the present work, the average values of momentum flux, slip ratio, etc. are derived by integral analysis, based on appr

Styles APA, Harvard, Vancouver, ISO, etc.

9

Lukosius, Jonas, Andrejus Michailovaś та Andrius Rinkevicius. "High Energy Tuneable Picosecond Travelling Wave Optical Parametric Oscillator Covering Region of 42nm÷10μm". У The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1996. http://dx.doi.org/10.1364/cleo_europe.1996.cmf4.

Texte intégral

Résumé :

A number of spectroscopic applications, eg, pump-probe spectroscopy, sum frequency spectroscopy, etc - require a source of picosecond high energy pulses, broadly-tuneable in near and mid-IR. Two solutions are known as most popular - optical parametric generation and mixing of dye laser radiation with that of Nd:YAG,– each not void of its definite drawbacks [1],[2].

Styles APA, Harvard, Vancouver, ISO, etc.

10

Ishii, M., Y. Mi, L. H. Tsoukalas, and S. Kim. "New Objective Approaches for Characterization of Interfacial Structures in Two-Phase Flow." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0736.

Texte intégral

Résumé :

Abstract Two objective approaches for characterizing the interfacial structures and identifying flow regimes in two-phase flow are presented. The first approach is based on the use of a multi-sensor probe technique to get detailed local information. Performance of a newly designed four-sensor conductivity probe was investigated in a vertical test section with 50.8 mm i.d. The experimental data is categorized into two groups in view of their interfacial structures. Local information on the void fraction, interfacial area concentration, Sauter mean diameter, interface velocity, etc., was obtaine

Styles APA, Harvard, Vancouver, ISO, etc.

Rapports d'organisations sur le sujet "VoIP eTec"

1

Miller, Eric T. Financial Services in the Trading System: Progress and Prospects. Inter-American Development Bank, 1999. http://dx.doi.org/10.18235/0008609.

Texte intégral

Résumé :

In the winter of 1996, Canada's third largest financial institution, the Bank of Montreal, launched a now infamous advertising campaign in which it asked the question: Can a bank change? While the resulting ads naturally responded in the affirmative, many other large financial institutions were asking themselves the same question. The dramatic acceleration since the mid-to-late 1980's of the rate at which banks are establishing branches and/or investing in financial institutions outside of their home markets combined with the dismantling by governments around the world of many traditional regu

Styles APA, Harvard, Vancouver, ISO, etc.

Nous offrons des réductions sur tous les plans premium pour les auteurs dont les œuvres sont incluses dans des sélections littéraires thématiques. Contactez-nous pour obtenir un code promo unique!