Institution
University of Tabriz
Education•Tabriz, Iran•
About: University of Tabriz is a education organization based out in Tabriz, Iran. It is known for research contribution in the topics: Population & Nanocomposite. The organization has 12141 authors who have published 20976 publications receiving 313982 citations.
Topics: Population, Nanocomposite, Aqueous solution, Control theory, Graphene
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the corrosion inhibition of mild steel in 1M HCl by benzylidene-pyridine-2-yl-amine (A), (4-benzylidenes)-polyphenol 2-ylamine (B), and 4-chloro-bensyliden-polygonal-polyphenolic (CBP) inhibitors was studied at 25°C using electrochemical and weight loss measurements.
418 citations
TL;DR: In this article, a new topology for sub-multilevel inverter is proposed and then series connection of the sub-multipliers is proposed as a generalized multi-level inverter.
Abstract: Application of multilevel inverters for higher power purposes in industries has become more popular. This is partly because of high-quality output waveform of multilevel inverters in comparison with two-level inverters. In this paper, initially a new topology for submultilevel inverter is proposed and then series connection of the submultilevel inverters is proposed as a generalized multilevel inverter. The proposed multilevel inverter uses reduced number of switching devices. Special attention has been paid to obtain optimal structures regarding different criteria such as number of switches, standing voltage on the switches, number of dc voltage sources, etc. The proposed multilevel inverter has been analyzed in both symmetric and asymmetric conditions. The validity of the proposed multilevel inverter is verified with both computer simulations using PSCAD/EMTDC software and laboratory prototype implementation.
411 citations
TL;DR: In this paper, the effect of climatic factors on spreading of COVID-19 can play an important role in the new Coronavirus outbreak, including the number of infected people, population density, intra-provincial movement, and infection days to end of the study period.
392 citations
TL;DR: Two new topologies are proposed for multilevel inverters that reduce the number of switches and isolated dc voltage sources, the variety of the dc voltage source values, and the size and cost of the system in comparison with the conventional topologies.
Abstract: In this paper, two new topologies are proposed for multilevel inverters. The proposed topologies consist of a combination of the conventional series and the switched capacitor inverter units. The proposed topologies reduce the number of switches and isolated dc voltage sources, the variety of the dc voltage source values, and the size and cost of the system in comparison with the conventional topologies. In addition, the proposed topologies can double the input voltage without a transformer. There is no need for complicated methods to balance the capacitor voltage. The simulation and experimental results of single-phase 25- and 17-level inverters are given to prove the correct operation of the proposed topologies.
389 citations
TL;DR: A Hybrid Big Bang-Big Crunch (HBB-BC) optimization algorithm is employed for optimal design of truss structures and numerical results demonstrate the efficiency and robustness of the H BB-BC method compared to other heuristic algorithms.
387 citations
Authors
Showing all 12238 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Ozgur Kisi | 73 | 478 | 19433 |
| Alireza Khataee | 68 | 525 | 20805 |
| Mehdi Shahedi Asl | 63 | 197 | 8437 |
| Mohammad Hossein Ahmadi | 60 | 477 | 11659 |
| Gerard Ledwich | 56 | 686 | 15375 |
| Thomas Blaschke | 56 | 348 | 17021 |
| Ali Nokhodchi | 55 | 322 | 9087 |
| Danial Jahed Armaghani | 55 | 212 | 8400 |
| Behnam Mohammadi-Ivatloo | 51 | 482 | 9704 |
| Mohammad Norouzi | 51 | 159 | 18934 |
| Ebrahim Babaei | 50 | 455 | 10615 |
| Abolghasem Jouyban | 50 | 700 | 12247 |
| Abolfazl Akbarzadeh | 50 | 253 | 11256 |
| Yadollah Omidi | 49 | 294 | 8076 |
| Vahid Vatanpour | 47 | 194 | 9313 |