Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Imran Akhtar"'
Publikováno v:
Biomimetics, Vol 8, Iss 2, p 237 (2023)
Inspired by nature, oscillating foils offer viable options as alternate energy resources to harness energy from wind and water. Here, we propose a proper orthogonal decomposition (POD)-based reduced-order model (ROM) of power generation by flapping a
Externí odkaz:
https://doaj.org/article/718a86e32e5f4c0992f81c59c024d253
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 7, Iss Special Issue, Pp 1090-1097 (2021)
Linear and nonlinear feedback control of vortex-induced vibrations are assessed using a single degree-of-freedom phenomenological model of the uncontrolled response. The model is based on the role of linear and nonlinear damping forces in inducing an
Externí odkaz:
https://doaj.org/article/22f5b81629c146a59947691249e02cda
Autor:
Muhammad Asrar, Shahbaz Ali, Naila Mushtaq, Khuram Zia, Rehana Bibi, Imran Akhtar, Dilbar Hussain, Yunzhou Li, Yasir Niaz, Mona S. Alwahibi, Mohamed S. Elshikh, Stepan Kubik
Publikováno v:
Journal of King Saud University: Science, Vol 34, Iss 6, Pp 102135- (2022)
Background and objectives: Trichogramma chilonis is an important biological control agent (parasitoid) that kill the host species before they damage the crops. However, insecticide sprayed after T. chilonis release significantly alter its efficacy. T
Externí odkaz:
https://doaj.org/article/63d156421d554776865068082e0347bd
Autor:
Rehmat Ullah, Zafar Abbas, Muhammad Bilal, Fareeha Habib, Javed Iqbal, Farhat Bashir, Sobia Noor, Muhammad Akram Qazi, Abid Niaz, Khurram Shehzad Baig, Abdul Rauf, Lariab Fatima, Imran Akhtar, Barkat Ali, Muhammad Ihsan Ullah, Abdulrahman Al-Hashimi, Mohamed S. Elshikh, Shahbaz Ali, Hafiz Saeed-ur-Rehman
Publikováno v:
Journal of King Saud University: Science, Vol 34, Iss 5, Pp 102070- (2022)
Background: Fertilizer samples are tested for determining their nutrient contents; however, different methods give varying results. Therefore, the major objective of this study was to develop and validate potassium determination method by flame photo
Externí odkaz:
https://doaj.org/article/f221c7ffc390469083d3aeb5c609c731
Autor:
Mehmet Mamay, Ceyhan Sönmez, Yunzhou Li, Çetin Mutlu, Imran Akhtar, Rehana Bibi, Saleh Alfarraj, Mohammad Javed Ansari, Tomas Vyhnanek
Publikováno v:
Journal of King Saud University: Science, Vol 34, Iss 4, Pp 102025- (2022)
Background: Pistachio twig borer [Kermania pistaciella Amsel, 1964 (Lepidoptera: Tineidae)] is one of the most important pests of pistachio that opens galleries in the shoots and causes blind and sparse-grained clusters and all these damage fruit clu
Externí odkaz:
https://doaj.org/article/bd0724be580d4e9e86021754597558ac
Autor:
Muhammad Irfan Yousaf, Muhammad Waheed Riaz, Yurong Jiang, Muhammad Yasir, Muhammad Zahid Aslam, Sabir Hussain, Syed Awais Sajid Shah, Aamar Shehzad, Gulfam Riasat, Muhammad Aamir Manzoor, Imran Akhtar
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Maize is one of the most important field crops considering its utilization as food, feed, fodder, and biofuel. However, the sustainability of its production is under serious threat of heat and drought stresses, as these stresses could hamper crop gro
Externí odkaz:
https://doaj.org/article/5c97530ba33140b29f83bd51c0af47ae
Autor:
Shahzadi Mahpara, Aleena Zainab, Rehmat Ullah, Salma Kausar, Muhammad Bilal, Muhammad Imran Latif, Muhammad Arif, Imran Akhtar, Abdulrahman Al-Hashimi, Mohamed S Elshikh, Marek Zivcak, Ali Tan Kee Zuan
Publikováno v:
PLoS ONE, Vol 17, Iss 2, p e0262937 (2022)
Wheat is an important crop, used as staple food in numerous countries around the world. However, wheat productivity is low in the developing world due to several biotic and abiotic stresses, particularly drought stress. Non-availability of drought-to
Externí odkaz:
https://doaj.org/article/9d7113528e6646fcbd816e0ff8982b61
Autor:
Shahzadi Mahpara, Muhammad Shafqat Bashir, Rehmat Ullah, Muhammad Bilal, Salma Kausar, Muhammad Imran Latif, Muhammad Arif, Imran Akhtar, Marian Brestic, Ali Tan Kee Zuan, Ehab A. A. Salama, Abdulrahman Al-Hashimi, Alanoud Alfagham
Publikováno v:
PLoS ONE, Vol 17, Iss 3 (2022)
Wheat (Triticum aestivum L.) is an important staple food crop for one third of global population and important crop for securing future food security. Rapid changes in the climate on global scale could be a threat for future food security. This situa
Externí odkaz:
https://doaj.org/article/3818029bdd594d43b8df6f74ca91b5bd
Publikováno v:
Fluids, Vol 6, Iss 9, p 332 (2021)
In this paper, an artificial neural network (ANN)-based reduced order model (ROM) is developed for the hydrodynamics forces on an airfoil immersed in the flow field at different angles of attack. The proper orthogonal decomposition (POD) of the flow
Externí odkaz:
https://doaj.org/article/67572c55c594445fa885014476ce9e19
Publikováno v:
Fluids, Vol 3, Iss 4, p 97 (2018)
We discuss developing efficient reduced-order models (ROM) for designing energy-efficient buildings using computational fluid dynamics (CFD) simulations. This is often the first step in the reduce-then-control technique employed for flow control in v
Externí odkaz:
https://doaj.org/article/4ff2af2d763040e7b9191dc8b33d667a