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408 results on '"Rizk, J."'

2. Complications tardives après traumatisme fermé du rein : résultats de l’étude observationnelle nationale multicentrique TraumAFUF

Author

Betari, R., Bergerat, S., Brichart, N., Caes, T., Chebbi, A., Dariane, C., Fiard, G., Freton, L., Gryn, A., Guleryuz, K., Langouet, Q., Lebacle, C., Madec, F.X., Matillon, X., Millet, C., Nouhaud, F., Olivier, J., Panayatopoulos, P., Patard, P., Pradère, B., Rizk, J., Ruggiero, M., Sabourin, L., Szabla, N., Brenot, G., Dominique, I., Peyronnet, B., Savoie, P.H., and Chiron, P.

Published
2022
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4. Software Defined Data Center for High Performance Computing Applications

Author

Lozano-Rizk, J. E., Nieto-Hipolito, J. I., Rivera-Rodriguez, R., Cosio-Leon, M. A., Vazquez-Briseno, M., Chimal-Eguia, J. C., Rico-Rodriguez, V., Martinez-Martinez, E., Barbosa, Simone Diniz Junqueira, Editorial Board Member, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Kotenko, Igor, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Torres, Moisés, editor, and Klapp, Jaime, editor

Published
2019
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5. Use of Containers for High-Performance Computing

Author

Medrano-Jaimes, F., Lozano-Rizk, J. E., Castañeda-Avila, S., Rivera-Rodriguez, R., Barbosa, Simone Diniz Junqueira, Series Editor, Filipe, Joaquim, Series Editor, Kotenko, Igor, Series Editor, Sivalingam, Krishna M., Series Editor, Washio, Takashi, Series Editor, Yuan, Junsong, Series Editor, Zhou, Lizhu, Series Editor, Ghosh, Ashish, Series Editor, Torres, Moises, editor, Klapp, Jaime, editor, Gitler, Isidoro, editor, and Tchernykh, Andrei, editor

Published
2019
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6. Traumatismes du rein

Author

Freton, L., Pradere, B., Fiard, G., Chebbi, A., Caes, T., Hutin, M., Olivier, J., Ruggiero, M., Dominique, I., Millet, C., Bergerat, S., Panayatopoulos, P., Betari, R., Patard, P.-M., Szabla, N., Brichart, N., Sabourin, L., Guleryuz, K., Dariane, C., Lebacle, C., Rizk, J., Gryn, A., Madec, F.-X., Rod, X., Nouhaud, F.-X., Matillon, X., and Peyronnet, B.

Published
2019
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9. Conflits, changements climatiques et rétrécissement de l'espace de mobilité au Sahel central

Author

Morello, G and Rizk, J

Abstract

Dans le Sahel central, les aléas climatiques, les conflits ainsi que des cadres politiques de plus en plus défavorables ont perturbé les stratégies de résilience basées sur la mobilité et limité ce que les engagements régionaux et mondiaux en matière de migration, de déplacement climatique et de réduction des risques de catastrophe étaient susceptibles d’apporter comme bénéfices. Climate risks, conflict and increasingly unfavourable policy frameworks have disrupted mobility-based resilience strategies in the Central Sahel and limited the benefits of regional and global commitments on migration, climate displacement and disaster risk reduction.

Published
2023

18. Conflict, climate change and the shrinking mobility space in the Central Sahel

Author

Morello, G and Rizk, J

Abstract

Climate risks, conflict and increasingly unfavourable policy frameworks have disrupted mobility-based resilience strategies in the Central Sahel and limited the benefits of regional and global commitments on migration, climate displacement and disaster risk reduction.

Published
2022

23. Hidden High Voltage Safety Risks for Parallel High Voltage Transmission Lines

Author

Nassereddine M., Rizk J., Nagrial M., Hellany A., Moubayed N., and Karami N.

Subjects
Earth Potential Rise, Fault Current, High Voltage Transmission, Induced Voltage, Engineering (General). Civil engineering (General), TA1-2040
Abstract

High voltage (HV) infrastructures market is growing due to the corresponding growth in industries and population. To ensure continuous and reliable electrical power supply, existing substation and transmission lines are being upgraded to accommodate the additional load requirements. These upgrades involve up-rating the existing transmission lines or the installation of new lines. To save on easement cost and reduce the environmental impacts, transmission lines are occupied the same easement or path. This parallel option introduces the risk of induced voltage which could reach an unsafe condition and jeopardize the safety of works and people. This paper analysis and highlight the hidden risk associated with two parallel transmission lines that connected the same high voltage substation. The theoretical study which is supported by the case study shows the high risk potential tempering with the OHEW on the isolated circuit while the other one is still energized

Published
2018
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24. Stand Alone PV House Design for Maximum Power Output in Sydney Australia Metropolitan Area

Author

Nassereddine M., Rizk J., Hellany A., Nagrial M., Elrafhi A., Obeid Z., and Hajar K.

Subjects
Electrical Power, Energy Storage, House Consumption, PV System, Engineering (General). Civil engineering (General), TA1-2040
Abstract

Nowadays, a strong link exists between human comfort and electrical power. Abundant doings are not possible without the support of the electrical energy. Driven by the human obligation to save the environment, the installation of PV solar system increased dramatically in the past numerous years. The installation can be grid connected or standalone system. These micro-grid situations are installed world-wide and currently are contributing to the local electrical network. To maximize the use of the generated solar system, numerous system installed energy storage in the form of batteries. These energy storages harvest the sun power during daylight to support the household electrical demand after sunset. This paper linked the house roof design to the PV solar system for maximum generation condition. Furthermore the paper contains important information on the optimum location for the solar panel to ensure continuous and reliable system is achieved. An actual real case study is presented.

Published
2018
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26. Impact of Transesophageal Electrophysiologic Study to Elucidate the Mechanism of Arrhythmia on Children With Supraventricular Tachycardia and No Preexcitation

Author

Brembilla-Perrot, Béatrice, Moulin-Zinsch, A., Sellal, J. M., Schwartz, J., Olivier, A., Zinzius, P. Y., De Chillou, C., Beurrier, D., Rodermann, M., Goudote, G., Al Amoura, H., Terrier de la Chaise, A., Lemoine, J., Rizk, J., Lethor, J. P., Anne Tisserand, J. L., Taïhi, S., and Marçon, F.

Published
2013
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32. 131 - Early mobilization is safe after renal trauma: A multicenter study

Author

Peyronnet, B., Olivier, J., Hutin, M., Ruggiero, M., Dominique, I., Freton, L., Millet, C., Bergerat, S., Panayatopoulos, P., Betari, R., Chebbi, A., Caes, T., Patard, P., Szabla, N., Brichart, N., Bohem, A., Sabourin, L., Guleryuz, K., Prudhomme, T., Dariane, C., Lebacle, C., Rizk, J., Gryn, A., Madec, F-X., Nouhaud, F-X., Rod, X., Fiard, G., and Pradere, B.

Published
2018
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34. Elevated diastolic wall shear stress in regurgitant semilunar valvular lesions

Author

Rizk, J., Latus, H., Shehu, N., Mkrtchyan, N., Zimmermann, J., Martinoff, S., Ewert, P., Hennemuth, A., Stern, H., Meierhofer, C., and Publica

Abstract

Background Alterations in wall shear stress (WSS) assessed using 4D flow MRI have been shown to play a role in various vascular pathologies, such as bicuspid aortic valve aortopathy. Most studies have focused on systolic WSS, whereas altered diastolic hemodynamics in regurgitant semilunar valvular lesions have not so far been well characterized. Purpose To investigate diastolic WSS in aortic and pulmonary regurgitation. Study Type Retrospective data analysis. Population Thirty tetralogy of Fallot patients, 19 bicuspid aortic valve patients, 11 healthy volunteers. Field Strength/Sequence 5 T, 3D time-resolved phase-contrast MRI with 3D velocity encoding. Assessment Estimation of WSS and its axial and circumferential vector components along cardiac cycle timeframes in the proximal main pulmonary artery in pulmonary regurgitation (PR) and in the proximal ascending aorta in aortic regurgitation (AR) as well as in healthy volunteers. Statistical Tests Wilcoxon matched pairs test was used for intra-group comparisons and Mann-Whitney test for intergroup comparisons. Correlations were assessed using Spearman correlation. Results WSS along the entire cardiac cycle was higher in PR and AR in comparison with controls (mean WSS 0.381 +/- 0.070 vs. 0.220 +/- 0.018, P < 0.0001; 0.361 +/- 0.099 vs. 0.212 +/- 0.030, P < 0.0001; respectively). Peak diastolic WSS was significantly higher than the mean WSS in AR and PR (P < 0.0001-0.005). The severity of PR correlated with the peak diastolic axial WSS (Spearman's r(s) = 0.454, P = 0.018), whereas the severity of AR correlated with both peak systolic and diastolic tangential WSS (Spearman's r(s) = 0.458, P = 0.049; r(s) = 0.539, P = 0.017, respectively). Data Conclusion Elevated diastolic WSS is a component of the altered flow hemodynamics in AR and PR. This may give more insight into the pathophysiologic role of WSS in vascular remodeling in AR and PR.

Published
2019

37. Résultats de la néphrectomie partielle RObot-assistée chez les patients oBESEs avec IMC >30 kg/m2 (étude UroCCR-43 : RoBèse)

Author

Beauval, J., primary, Méjean, A., additional, Doumerc, N., additional, Roupret, M., additional, Paparel, P., additional, Villers, A., additional, Bruyere, F., additional, Lebacle, C., additional, Nouhaud, F., additional, De la Taille, A., additional, Rizk, J., additional, Lang, H., additional, Durand, M., additional, Dariane, C., additional, Charles, T., additional, Boissier, R., additional, Long, J.A., additional, Bensalah, K., additional, and Bernard, J., additional

Published
2019
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38. Incidence and predictive factors of pseudo-aneurysms after renal trauma: Results of TRAUMAFUF, a national multicentric study

Author

Pradere, B., primary, Freton, L., additional, Bergerat, S., additional, Olivier, J., additional, Matillon, X., additional, Dominique, I., additional, Panayotopoulos, P., additional, Lebacle, C., additional, Chebbi, A., additional, Rizk, J., additional, Szlaba, N., additional, Sabourin, L., additional, Betari, R., additional, Madec, F.X., additional, Patard, P.M., additional, Dariane, C., additional, Fiard, G., additional, and Peyronnet, B., additional

Published
2019
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39. Risk factors for death after renal trauma: Results of the French multicenter study TRAUMAFUF

Author

Lebacle, C., primary, Ruggiero, M., additional, Hutin, M., additional, Freton, L., additional, Olivier, J., additional, Dominique, I., additional, Millet, C., additional, Bergerat, S., additional, Panayotopoulos, P., additional, Betari, R., additional, Matillon, X., additional, Chebbi, A., additional, Patard, P-M., additional, Szabla, N., additional, Brichart, N., additional, Boehm, A., additional, Rizk, J., additional, Gryn, A., additional, Dariane, C., additional, Madec, F-X., additional, Nouhaud, F-X., additional, Pradere, B., additional, Fiard, G., additional, Peyronnet, B., additional, Caes, T., additional, Sabourin, L., additional, Guleryuz, K., additional, and Rod, X., additional

Published
2019
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40. Risk of biochemical recurrence based on extent and location of positive surgical margins after robot-assisted laparoscopic radical prostatectomy

Author

Marcq, G., Michelet, A., Hannink, G.J., Rizk, J., Sauvain, J., Villers, A., Saffarini, M., Rochat, C.H., Marcq, G., Michelet, A., Hannink, G.J., Rizk, J., Sauvain, J., Villers, A., Saffarini, M., and Rochat, C.H.

Abstract

Contains fulltext : 208128.pdf (publisher's version ) (Open Access), Following publication of the original article [1], we have been notified that the authors' last names have been incorrectly tagged as first names and vice-versa. The original publication has been corrected.

Published
2019

47. Traumatisme rénal de bas grade et durée de séjour : vers une prise en charge ambulatoire ? Résultats de l’étude multicentrique traumAFUf avec analyse par score de propension

Author

Freton, L., primary, Scailteux, L., additional, Olivier, J., additional, Langouet, Q., additional, Ruggiero, M., additional, Dominique, I., additional, Millet, C., additional, Bergerat, S., additional, Panayotopoulos, P., additional, Lebacle, C., additional, Rizk, J., additional, Matillon, X., additional, Gryn, A., additional, Madec, F., additional, Nouhaud, F., additional, Rod, X., additional, Hutin, M., additional, Fiard, G., additional, Pradere, B., additional, and Peyronnet, B., additional

Published
2018
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49. Facteurs de associés au décès après traumatismes du rein : résultats de l’étude multicentrique nationale traumAFUf

Author

Lebacle, C., primary, Fiard, G., additional, Hutin, M., additional, Dominique, I., additional, Matillon, X., additional, Madec, F.-X., additional, Rod, X., additional, Bergerat, S., additional, Betari, R., additional, Freton, L., additional, Patard, P.-M., additional, Gryn, A., additional, Brichart, N., additional, Szabla, N., additional, Guleryuz, K., additional, Millet, C., additional, Sabourin, L., additional, Olivier, J., additional, Caes, T., additional, Rizk, J., additional, Chebbi, A., additional, Nouhaud, F.-X., additional, Ruggiero, M., additional, Panayatopoulos, P., additional, Langouet, Q., additional, Bohem, A., additional, Pradere, B., additional, Dariane, C., additional, and Peyronnet, B., additional

Published
2018
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