Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Rizwan Akhtar"'
Autor:
Rizwan Akhtar Jamsheed, Wei Fengqinghe
Publikováno v:
Journal of International Trade, Logistics and Law, Vol 9, Iss 2, Pp 226-235 (2023)
The economic relationship between Pakistan and China, which is founded on historical, geopolitical, and economic ties, has been substantially affected by the COVID-19 pandemic. This study analyzes the evolution of trade patterns between the two natio
Externí odkaz:
https://doaj.org/article/ab6a7848e7dc4fb687ddcce21261c702
Autor:
Wazir Arif Hussain, Yunfei Shao, Bo Liu, Hussain Abbas, Ibrahim Sallieu Jalloh, Rizwan Akhtar Jamsheed, Muhammad Javed
Publikováno v:
Cogent Education, Vol 10, Iss 1 (2023)
AbstractEvery year millions of students travel to other countries to pursue their dreams of becoming skilled and knowledgeable professionals with expertise. However, they have to face some challenges and difficulties during studying abroad. The curre
Externí odkaz:
https://doaj.org/article/f9910eb05c484f898727616f61504f43
Publikováno v:
Frontiers in Public Health, Vol 10 (2022)
Nowadays, innovation seems to be the inevitable choice to achieve stable economic growth. However, the negative impact of air pollution on health and economy makes air pollution an important factor in regional innovation, which deserves our discussio
Externí odkaz:
https://doaj.org/article/e5e25a2aceb04d59b6ea54ea8bc725ee
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 4074-4088 (2021)
In this study, an energy spectrum (ES) algorithm is proposed to retrieve wind direction from X-band marine radar image sequences. This algorithm is based on utilizing the occlusion area zero-pixel percentage to distinguish rain-free and rain-contamin
Externí odkaz:
https://doaj.org/article/eae9bb98fbdf4c519d9f6a8ab7d51d92
Autor:
Yasir Muhammad, Rizwan Akhtar, Rahimdad Khan, Farman Ullah, Muhammad Asif Zahoor Raja, J. A. Tenreiro Machado
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-29 (2021)
Abstract Reactive power dispatch is a vital problem in the operation, planning and control of power system for obtaining a fixed economic load expedition. An optimal dispatch reduces the grid congestion through the minimization of the active power lo
Externí odkaz:
https://doaj.org/article/3a573fe61ba74bcd8cc46f1b6cb612aa
Autor:
N. Parveen, M. Awais, Saeed Ehsan Awan, Sayyar Ali Shah, Aihua Yuan, M. Nawaz, Rizwan Akhtar, M.Y. Malik
Publikováno v:
Case Studies in Thermal Engineering, Vol 27, Iss , Pp 101285- (2021)
Credibility of numerical results for peristaltic mechanism of conductive nanofluid flowing through an asymmetric channel is evaluated sponsoring heat and mass transfer mechanism. The phenomenon of non-magnetic chemotactic microorganisms is employed t
Externí odkaz:
https://doaj.org/article/88f5cbbc7ade4950b8feac743bdf1b9c
Autor:
Rizwan Akhtar, Yan Shengua, Zhu Zhiyu, Zuhaib A. Khan, Imran Memon, Saeed ur Rehman, Saeed Awan
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-19 (2019)
Abstract Mobile social network (MSN) consists of a flavor of social science and wireless communications for mobile networking. A mode to provide communication process between different nodes with similar interest’s exploits MSN. Content delivery ne
Externí odkaz:
https://doaj.org/article/353cf2874a704194978053d9bf2613cd
Autor:
Sana Basharat, Saeed Ehsan Awan, Rizwan Akhtar, Alamdar Hussain, Shahid Iqbal, Sayyar Ali Shah, Aihua Yuan
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
DC–DC converters have wide applications in industries, motor drive circuits, electric vehicles, and power supplies. In traditional converters hard switching occurs due to switching losses. This imposes constraints on the converter’s efficiency wh
Externí odkaz:
https://doaj.org/article/9c88dae5cc5b4b5b8345df24e2a2bbae
Autor:
Ouyang Chun, Muhammad Asif Zahoor Raja, Shafaq Naz, Iftikhar Ahmad, Rizwan Akhtar, Yasam Ali, Muhammad Shoaib
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065023-065023-10 (2020)
The main theme of the present communication is to analyze the flow of micropolar Casson fluid with the influence of dissipation effects and inclined magnetic field upon a stretching surface by incorporating the Lobatto IIIA based numerical solver. In
Externí odkaz:
https://doaj.org/article/bdd58f67abbc4b64aa04aef198d2a8f2
Autor:
Chun Ouyang, Rizwan Akhtar, Muhammad Asif Zahoor Raja, Muhammad Touseef Sabir, Muhammad Awais, Muhammad Shoaib
Publikováno v:
AIP Advances, Vol 10, Iss 5, Pp 055122-055122-14 (2020)
This study investigates the transportation of mass and heat in the 3D flow of hybrid nanofluids over a rotating disk in the presence of uniform magnetic field acting along the transverse direction to the flow. Water is being used as a base fluid mixe
Externí odkaz:
https://doaj.org/article/8a67c8e7927a42c8ab4bada0fb37c689