Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Hamad AH"'
Publikováno v:
Applied Water Science, Vol 14, Iss 9, Pp 1-25 (2024)
Abstract Dam breach floods pose significant threats to downstream areas, necessitating accurate prediction of inundation scenarios to mitigate potential damage. This paper presents a novel methodology for hydrodynamic modeling of dam breach floods, l
Externí odkaz:
https://doaj.org/article/95e498dc5a1345feb0db72de8251ff5c
Publikováno v:
Applied Water Science, Vol 14, Iss 10, Pp 1-2 (2024)
Externí odkaz:
https://doaj.org/article/f2c3c321604b4c3580346c1bf8ad7f4d
Autor:
Muhammad Ahmad, Muhammad Usama, Manuel Mazzara, Salvatore Distefano, Hamad Ahmed Altuwaijri, Silvia Liberata Ullo
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 18167-18181 (2024)
The 3-D swin transformer (3DST) and spatial–spectral transformer (SST) each excel in capturing distinct aspects of image information: the 3DST with hierarchical attention and window-based processing, and the SST with self-attention mechanisms for l
Externí odkaz:
https://doaj.org/article/db3482e359d246c78013a2c7bebf6d7a
Autor:
Muhammad Ahmad, Muhammad Hassaan Farooq Butt, Manuel Mazzara, Salvatore Distefano, Adil Mehmood Khan, Hamad Ahmed Altuwaijri
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 17681-17689 (2024)
The transformer model encounters challenges with variable-length input sequences, leading to efficiency and scalability concerns. To overcome this, we propose a pyramid-based hierarchical spatial-spectral transformer (PyFormer). This innovative appro
Externí odkaz:
https://doaj.org/article/bb3f38cf38cc4b119ba86975a1aba7bb
Autor:
Philip Martin, Hamad Ahmed, Domenico Doria, Mirela Cerchez, Fiona Hanton, Deborah Gwynne, Aaron Alejo, Javier Fernández-Tobías, James Green, Andrea Macchi, David Maclellan, Paul McKenna, Jesús Álvarez Ruiz, Marco Swantusch, Oswald Willi, Shuhua Zhai, Marco Borghesi, Satyabrata Kar
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract Interaction of intense lasers with nm thick targets provides an attractive regime for the acceleration of ions of all types. Acceleration of heavy ions however is undermined in the presence of low charge contaminant species due to their high
Externí odkaz:
https://doaj.org/article/d4abc8a3a1d94f57b0e1dce574440e5e
Autor:
Kumar Ashwini, Briti Sundar Sil, Abdulla Al Kafy, Hamad Ahmed Altuwaijri, Hrithik Nath, Zullyadini A. Rahaman
Publikováno v:
Land, Vol 13, Iss 8, p 1273 (2024)
As we navigate the fast-paced era of urban expansion, the integration of machine learning (ML) and remote sensing (RS) has become a cornerstone in environmental management. This research, focusing on Silchar City, a non-attainment city under the Nati
Externí odkaz:
https://doaj.org/article/6b1dcb0c7d4147bf84dffe97525dbcfd
Autor:
Pankaj Chaudhary, Deborah C. Gwynne, Boris Odlozilik, Aaron McMurray, Giuliana Milluzzo, Carla Maiorino, Domenico Doria, Hamad Ahmed, Lorenzo Romagnani, Aaron Alejo, Hersimerjit Padda, James Green, David Carroll, Nicola Booth, Paul McKenna, Satyabrata Kar, Giada Petringa, Roberto Catalano, Francesco P. Cammarata, Giuseppe A. P. Cirrone, Stephen J. McMahon, Kevin M. Prise, Marco Borghesi
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-14 (2022)
Abstract Background There is currently significant interest in assessing the role of oxygen in the radiobiological effects at ultra-high dose rates. Oxygen modulation is postulated to play a role in the enhanced sparing effect observed in FLASH radio
Externí odkaz:
https://doaj.org/article/c922634e63314088a19183d22aca3a4f
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 12, Iss 9, p 380 (2023)
The North Train Railway in the Kingdom of Saudi Arabia (KSA) extends over vast areas, crossing various terrains, including valleys, sand veins, plateaus, and hills. Therefore, the railway was designed and implemented to suit this environmental divers
Externí odkaz:
https://doaj.org/article/10db11b52c6d4c60a9b18cc1d7023425
Autor:
Hamad Ahmed, Prokopis Hadjisolomou, Kealan Naughton, Aaron Alejo, Stephanie Brauckmann, Giada Cantono, Simon Ferguson, Mirela Cerchez, Domenico Doria, James Green, Deborah Gwynne, Thomas Hodge, Deepak Kumar, Andrea Macchi, Rajendra Prasad, Oswald Willi, Marco Borghesi, Satyabrata Kar
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract Developing compact ion accelerators using intense lasers is a very active area of research, motivated by a strong applicative potential in science, industry and healthcare. However, proposed applications in medical therapy, as well as in nuc
Externí odkaz:
https://doaj.org/article/d48c7171bd6448b7b54f7828115fffb4
Autor:
Muhammad Usman, Mukhtiar Ahmad, Yasir Hameed, Hamad Ahmed, Muhammad Safdar Hussain, Jalil Ur Rehman, Rizwan Arshad, Muhammad Atif
Publikováno v:
International Journal of Endorsing Health Science Research, Vol 9, Iss 2 (2021)
Background: Human papillomavirus (HPV) association has effectively been decoded in prostate cancer (PC) worldwide with controverting conclusions. Though the different groups of researchers explored the potential association of HPV with PC using meta-
Externí odkaz:
https://doaj.org/article/e33a9869b59242c687d0e8fbad87f0c8