Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Jafar Amiri"'
Autor:
Afsaneh Ansari, Jafar Amiri, Parviz Norouzi, Mohammad Fattahi, Mirhassan Rasouli-Sadaghiani, Hadi Alipour
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-17 (2024)
Abstract Alkalinity is a significant environmental factor affecting crop production, which is exacerbated by the current climate change scenario. In alkaline soils, iron availability is severely reduced due to its low solubility at high pH levels and
Externí odkaz:
https://doaj.org/article/eb28ca32b8a54bd3a651af620f347d57
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e14743- (2023)
This study investigated the adsorption capacity of Remazol Black B (RBB) from aqueous solutions using a pumice stone as a cheap, high-frequent, and available adsorbent. The raw pumice was modified using five acids: Acetic, Sulfuric, Phosphoric, Nitri
Externí odkaz:
https://doaj.org/article/68fb4d94f8d044e8857112c8d652f919
Autor:
Milad Fathi, Jafar Amiri Parian
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 1338-1348 (2021)
Maximum power point tracking (MPPT) represents one of the significant challenges for designing photovoltaic (PV) systems. Thus, an effective MPPT method of solar panels is required to make them more efficient. Here, four intelligent methods have been
Externí odkaz:
https://doaj.org/article/bf96470792804712bcc3de2a100a4ed5
Autor:
Jafar Amiri
Publikováno v:
مدیریت و چشم انداز آموزش, Vol 3, Iss 1, Pp 139-166 (2021)
Extended Abstract Abstract The aim of this study was to investigate the relationship between teachers' professional development and academic performance with emphasis on the mediating role of link with students' school. The research method was descri
Externí odkaz:
https://doaj.org/article/2a8d719f5a8f4b95b4c035dcbc032c41
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 37, Iss 6, Pp 221-236 (2018)
In this study, Cynara scolymus L. leaves aqueous extract powder was produced using a novel spray drying approach by incorporation of ongoing ultrasonic atomization and vacuumed drying chamber. A Response Surface Methodology (RSM)-based central compos
Externí odkaz:
https://doaj.org/article/acac7257e91649099bc7db6c7e76f87f
Publikováno v:
Pizhūhish/hā-yi rahbarī va mudīriyyat-i āmūzishī, Vol 4, Iss 16, Pp 125-148 (2018)
In recent years, Iran's higher education policies have lacked features such as defensible theoretical tradition, creative adaptation to global and international environmental developments, predictive capacity of actors' behavior, cohesion, integratio
Externí odkaz:
https://doaj.org/article/ab19ef230bb747b7ae8ed90bc90c78e4
Publikováno v:
Majallah-i ̒Ulum-i Bāghbānī, Vol 30, Iss 2, Pp 185-191 (2017)
Introduction: Salinity is one of the most important environmental factors that regulates plant growth and development, and limits plant production. Researchers have shown that some plant growth regulators such as nitric oxide improve the plants resis
Externí odkaz:
https://doaj.org/article/15bb8332bc094b2496080ee7faab929f
Autor:
Jafar Amiri, Saeid Eshghi
Publikováno v:
OENO One, Vol 49, Iss 3, Pp 155-164 (2015)
Aim: The present study was conducted to investigate the effects of SNP (sodium nitroprusside, as nitric oxide donor) on mineral concentration in two grapevine (Vitis vinifera L.) cultivars, Qarah Shani and Thompson Seedless, under different levels of
Externí odkaz:
https://doaj.org/article/bfeb9af4532d4b8b965f6c2e6d2d09a8
Publikováno v:
Czech Journal of Food Sciences, Vol 32, Iss 3, Pp 280-287 (2014)
We identify five rice cultivars by mean of developing an image processing algorithm. After preprocessing operations, 36 colour features in RGB, HSI, HSV spaces were extracted from the images. These 36 colour features were used as inputs in back propa
Externí odkaz:
https://doaj.org/article/67b79c96e4134da2a01f644720d91e25