Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mohammad Omidi"'
Influence of pillar wide and room’s height on the acoustic emission phenomena during crack evolution
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract The present study probes the effects of pillar wide and room’s height on the failure mechanism of model using experimental test and numerical simulation. For this purpose, firstly gypsum specimens with dimension of 15*15*5 cm containing tw
Externí odkaz:
https://doaj.org/article/80b422e5051e457ab1c6940c1335e7ff
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 1, Pp 293-332 (2023)
Data dimensions and networks have grown exponentially with the Internet and communications. The challenge of high-dimensional data is increasing for machine learning and data science. This paper presents a hybrid filter-wrapper feature selection meth
Externí odkaz:
https://doaj.org/article/cc2bf4981ce94a1aac5c4e24acc73be4
Autor:
Mohammad Omidi, Azizollah Khandan-Mirkohi, Mohsen Kafi, Omid Rasouli, Arezoo Shaghaghi, Mahnaz Kiani, Zabihollah Zamani
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 9, Iss 1, Pp 1-14 (2022)
Abstract Background Rosa damascena is an aromatic rose species, which is cultivated for its essential oil, and is widely used in perfume, cosmetic, pharmaceutical, and food industries in the world. This experiment was conducted to evaluate essential
Externí odkaz:
https://doaj.org/article/8fadc309e589411a9fe11e057f68755e
Autor:
Mohammad Omidi, Azizollah Khandan-Mirkohi, Mohsen Kafi, Zabihollah Zamani, Ladan Ajdanian, Mehdi Babaei
Publikováno v:
BMC Plant Biology, Vol 22, Iss 1, Pp 1-20 (2022)
Abstract Background Today, salinity stress is one of the most important abiotic stresses in the world, because it causes damage to many agricultural products and reduces their yields. Oxidative stress causes tissue damages in plants, which occurs wit
Externí odkaz:
https://doaj.org/article/80dd37168baa4fff8687e3b75945c4e6
Autor:
Zahra Karimi, Shokoufeh Heydaripour, Rozita Farhadi, Bita Farhadi, Fariba Karami Moghadam, Mohammad Omidi
Publikováno v:
Nano Biomedicine and Engineering, Vol 14, Iss 2, Pp 159-166 (2022)
Molecular dynamics simulation was used to investigate the structure of the H2O molecule and its dynamical behaviour near an HIV (3LPU protein). This study simulated the atomic interaction between 3LPU protein and H2O molecules using a precise atomic
Externí odkaz:
https://doaj.org/article/e9febd2444b646468e514810e5dbbebe
Publikováno v:
Biological Research, Vol 54, Iss 1, Pp 1-15 (2021)
Abstract Background Apple is one of the oldest and most valuable fruits. Water restriction is one of the major problems in the production of this fruit in some planting areas. Methods Effects of kaolin spray treatments were studied on two early apple
Externí odkaz:
https://doaj.org/article/b2fc6fdc25a045b8a8c2b23efb6f56a2
Publikováno v:
Case Studies in Thermal Engineering, Vol 25, Iss , Pp 100909- (2021)
This research investigates a waste-to-energy system combined with an ammonia dilution Rankine cycle. It uses cooling-energy recycling of dissolved natural-gas to reduce the working-fluid temperature. This project includes providing a solution for cal
Externí odkaz:
https://doaj.org/article/7a504f6e8c764a169b76801ee7daed05
Publikováno v:
Case Studies in Thermal Engineering, Vol 23, Iss , Pp 100808- (2021)
This paper describes the requirements and the difficulty encountered in preparing the data for the consumption calculations of a waste heat recovery boiler (WHRB). The study is performed based on continuous monitoring of the operating data by conside
Externí odkaz:
https://doaj.org/article/7185fc83ff49462ebc80185cf701cfde
Publikováno v:
Energies, Vol 14, Iss 23, p 7906 (2021)
This study numerically investigates the beneficial effects of positive pre-swirl on the aerodynamic performance and internal flow field in a centrifugal compressor stage with variable inlet guide vanes (VIGVs) at low mass flow rates. Four positions o
Externí odkaz:
https://doaj.org/article/061ad92fd85843aa993d895b9601457b
Publikováno v:
Applied Sciences, Vol 11, Iss 15, p 6980 (2021)
The influence of different diffuser configurations on the flow stability and aerodynamic performance of a centrifugal compressor stage with a mass flow coefficient of 0.196 is numerically investigated. Research results show that the performance of a
Externí odkaz:
https://doaj.org/article/60ece4d8581944fca4b9b6712421e059