Zobrazeno 1 - 10
of 1 289
pro vyhledávání: '"Rizwan Ahmed"'
Publikováno v:
AIMS Mathematics, Vol 9, Iss 8, Pp 20014-20042 (2024)
The dynamics of plant-herbivore interactions are essential for understanding ecosystem stability and resilience. This article investigated the effects of incorporating a harvesting effect on the dynamics of a discrete-time plant-herbivore system. An
Externí odkaz:
https://doaj.org/article/9d0ef2bc47a24456b2a18046e4ed378f
Publikováno v:
Frontiers in Sports and Active Living, Vol 6 (2024)
Externí odkaz:
https://doaj.org/article/a080cb8f85c349199c39aeeaad22be76
Autor:
Rizwan Ahmed Perikinchira, Ramesh Rajan, Bonny Natesan P., Bindiya Gisuthan, L. Jayasree, Swasthik K.S, Santhoshkumar Subramanian, Agestino V. Antony
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 34, Iss 02, Pp 232-238 (2024)
Background High fat content of pancreas can contribute to its soft texture, which is a strong predictor for postoperative pancreatic fistula (POPF). We propose to assess the relationship of pancreatic computed tomography (CT) attenuation index (PAI)
Externí odkaz:
https://doaj.org/article/755af2ed40d04b11acd7c0cbba4d15a8
Publikováno v:
Mathematical Biosciences and Engineering, Vol 21, Iss 3, Pp 4554-4586 (2024)
The refuge effect is critical in ecosystems for stabilizing predator-prey interactions. The purpose of this research was to investigate the complexities of a discrete-time predator-prey system with a refuge effect. The analysis investigated the prese
Externí odkaz:
https://doaj.org/article/74246e62bf0f44d79bf43b66b2a7a856
Publikováno v:
Cogent Economics & Finance, Vol 12, Iss 1 (2024)
AbstractFinancial risk has received increasing attention from policymakers and financial institutions. Therefore, the present study examines the relationship between capital and risk for Jordanian banks by using data from 2010–2019. The study emplo
Externí odkaz:
https://doaj.org/article/ee060f3aa38048b6bc491e4594e11276
Publikováno v:
Data in Brief, Vol 54, Iss , Pp 110377- (2024)
The dataset presented here was created by combining surveys conducted by Open Sourcing Mental Illness, a non-profit organization, from 2017 to 2021. The primary objective of the surveys was to assess the prevalence of mental health concerns among ind
Externí odkaz:
https://doaj.org/article/33b9d425b0fc4269aa9a612f11c6d479
Autor:
Rizwan Ahmed, Rahisham ABD-Rahman, Zahid Ullah, Rahmat Ullah, Mohd Fairouz Mohd Yousof, Kaleem Ullah
Publikováno v:
IEEE Access, Vol 12, Pp 81196-81205 (2024)
The most frequent and dangerous hazard to the electrical insulation of high voltage (HV) and high field (HF) equipment is partial discharges (PD). The development of PD activity is both a cause and an indicator of insulation degradation, which could
Externí odkaz:
https://doaj.org/article/26395b731569487ca94846bf08d5b970
Autor:
Rizwan Ahmed, Rahisham Abd-Rahman, Zahid Ullah, Rahmat Ullah, Irfan Sami, Mohd Fairouz Mohd Yousof
Publikováno v:
IEEE Access, Vol 12, Pp 47068-47079 (2024)
Gas-insulated systems are widely utilized in the electric power sector to transmit and distribute electrical energy. Sulphur-hexafluoride (SF6) has dominated gas insulation in high-voltage insulation technology since the early 60s. It is a greenhouse
Externí odkaz:
https://doaj.org/article/3b0a7b004b1f49d2a1184884ddc0be7d
Publikováno v:
IEEE Access, Vol 12, Pp 31014-31035 (2024)
In the past decade, the deployment of deep learning (Artificial Intelligence (AI)) methods has become pervasive across a spectrum of real-world applications, often in safety-critical contexts. This comprehensive research article rigorously investigat
Externí odkaz:
https://doaj.org/article/8f1858deb8a04fd29a67517d4d7c6aad
Autor:
Saud Fahad Aldosary, Rizwan Ahmed
Publikováno v:
AIMS Mathematics, Vol 9, Iss 2, Pp 4684-4706 (2024)
The objective of this study was to analyze the complex dynamics of a discrete-time predator-prey system by using the piecewise constant argument technique. The existence and stability of fixed points were examined. It was shown that the system experi
Externí odkaz:
https://doaj.org/article/230e1c2fad7a443191d422f64526a504