Institution
Tunis University
Education•Tunis, Tunisia•
About: Tunis University is a education organization based out in Tunis, Tunisia. It is known for research contribution in the topics: Population & Thin film. The organization has 11745 authors who have published 15400 publications receiving 154900 citations. The organization is also known as: University of Tunis & UT.
Topics: Population, Thin film, Band gap, Nonlinear system, Cluster analysis
Papers published on a yearly basis
Papers
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TL;DR: In CTO patients with low LVEf, PCI could represent a safe and effective revascularization strategy achieving good midterm outcome and LVEF improvement.
Abstract: Objectives: The study sought to assess the outcome of percutaneous coronary intervention (PCI) of chronic total occlusions (CTOs) in patients with low left ventricular ejection fraction (LV...
67 citations
TL;DR: This paper considers a selective maintenance policy for multi-component systems for which a minimum level of reliability is required for each mission, and a set of rules to reduce the solutions space for such complex systems is developed.
67 citations
TL;DR: In this article, the spectral response faced with each fault condition, and an original algorithm for state monitoring of rotating diodes was proposed, given experimental observations of the spectral behavior of stray flux.
Abstract: In brushless excitation systems, the rotating diodes can experience open- or short-circuits. For a three-phase synchronous generator under no-load, we present theoretical development of effects of diode failures on machine output voltage. Thereby, we expect the spectral response faced with each fault condition, and we propose an original algorithm for state monitoring of rotating diodes. Moreover, given experimental observations of the spectral behavior of stray flux, we propose an alternative technique. Laboratory tests have proven the effectiveness of the proposed methods for detection of fault diodes, even when the generator has been fully loaded. However, their ability to distinguish between cases of diodes interrupted and short-circuited, has been limited to the no-load condition, and certain loads of specific natures.
66 citations
TL;DR: In this article, undoped and antimony (Sb) doped ZnO nanocrystals (NCs) were prepared by a simple and economical sol-gel method, and X-ray diffraction and transmission electron microscopy (TEM) revealed the purity of the obtained phase and its high crystallinity.
66 citations
TL;DR: Some fixed point theorems for T-weakly isotone increasing mappings are presented which satisfy a generalized nonlinear contractive condition in complete ordered metric spaces and the existence theorem for a solution of some integral equations is established.
66 citations
Authors
Showing all 11809 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Walid Saad | 85 | 749 | 30499 |
| Alexandre Mebazaa | 83 | 716 | 39967 |
| Albert Y. Zomaya | 75 | 946 | 24637 |
| Anis Larbi | 67 | 259 | 15984 |
| Carmen Torres | 64 | 461 | 15416 |
| Chedly Abdelly | 60 | 429 | 14181 |
| Hans R. Kricheldorf | 57 | 825 | 18670 |
| Mohamed Benbouzid | 51 | 492 | 12164 |
| Enrique Monte | 48 | 118 | 7868 |
| Fayçal Hentati | 47 | 153 | 10376 |
| A. D. Roses | 45 | 120 | 24719 |
| Laurent Nahon | 45 | 205 | 6252 |
| Bessem Samet | 45 | 308 | 7151 |
| Maxim Avdeev | 42 | 526 | 8673 |
| Abdellatif Boudabous | 40 | 174 | 5605 |