Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Omar Shabbir Ahmed"'
Autor:
Sivasubramanian Palanisamy, Sumesh Keerthiveetil Ramakrishnan, Carlo Santulli, Tabrej Khan, Omar Shabbir Ahmed
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 8459-8478 (2024)
Fibers collected from the husk of areca nut trees were chopped to a length of 30 mm and were either used as such or subjected to alkaline treatment by immersion in a 5% sodium hydroxide (NaOH) solution. The untreated and treated fibers were investiga
Externí odkaz:
https://doaj.org/article/8c4e8ce6ce7d4296a75c06c32b8c8b66
Autor:
Madhavi Latha Annamdasu, N. Lingeshwaran, Surya Prakash Challagulla, Omar Shabbir Ahmed, Musa Adamu
Publikováno v:
International Journal of Technology, Vol 15, Iss 5, Pp 1331-1348 (2024)
Analyzing secondary structures (SSs) during earthquakes is vital due to their vulnerability and potential impact on building functionality and occupant safety. Understanding the seismic performance of SSs requires analyzing the Floor Response Spec
Externí odkaz:
https://doaj.org/article/bf7cc6e249a5489bb263c555ae4c20a9
Autor:
Mohammed Nadeem M, Jaimon Dennis Quadros, Yakub Iqbal Mogul, Ma Mohin, Abdul Aabid, Muneer Baig, Omar Shabbir Ahmed
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e38232- (2024)
The present work investigates the mechanical properties of a composite material composed of multi-walled carbon nanotubes (MWCNTs), nano-aluminum powder (NAP), and glass fibers (GF) for five different compositions. The study further investigated how
Externí odkaz:
https://doaj.org/article/5062709472c74c499ce4f35fbeac917d
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 3271-3289 (2024)
Natural fibers along with glass fibers were used as the reinforcement of an epoxy matrix for the betterment of mechanical and wear applications. The combination of overall wt% up to 20 resulted in 23.8 MPa of tensile strength compared to 15.5 MPa for
Externí odkaz:
https://doaj.org/article/58c11327ca44434aa4da4e49c26cb834
Autor:
Jaimon D. Quadros, Sher Afghan Khan, Ma Mohin, Yakub I. Mogul, Abdul Aabid, Muneer Baig, Omar Shabbir Ahmed
Publikováno v:
ACS Omega, Vol 9, Iss 15, Pp 17266-17275 (2024)
Externí odkaz:
https://doaj.org/article/90b57fb634fb4a2dad03979dd5d73429
Autor:
Padmanabhan Rengaiyah Govindarajan, Rajesh Shanmugavel, Sivasubramanian Palanisamy, Tabrej Khan, Omar Shabbir Ahmed
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 3106-3120 (2024)
Hollow hybrid structural tubes were evaluated using commercial-grade Diamond Micro Expanded Mesh (DMEM) thin mesh of aluminum (Al) as structural reinforcement. Axial, transverse (flexural), and radial compression tests were performed on four differen
Externí odkaz:
https://doaj.org/article/36d8a673fe6847d1b94c06d15f22cb24
Publikováno v:
ACS Omega, Vol 9, Iss 11, Pp 12436-12456 (2024)
Externí odkaz:
https://doaj.org/article/4a8c02c43c724268b07ee39a4eee79c5
Publikováno v:
Biotechnology Reports, Vol 44, Iss , Pp e00853- (2024)
The You Only Look Once (YOLO) deep learning model iterations—YOLOv7–YOLOv8—were put through a rigorous evaluation process to see how well they could recognize oil palm plants. Precision, recall, F1-score, and detection time metrics are analyzed
Externí odkaz:
https://doaj.org/article/5c320682885e432eb2199a9521d9a66e
Autor:
Ibrahim Khalil Umar, Musa Adamu, Nour Mostafa, Malik Sarmad Riaz, Sadi I. Haruna, Mukhtar Fatihu Hamza, Omar Shabbir Ahmed, Marc Azab
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
AbstractThis paper reviews the application of artificial intelligence (AI)-based models in modeling vehicular road traffic noise. A computerized search method was used to conduct the literature search. Fifty published articles from 2007 to 2023 were
Externí odkaz:
https://doaj.org/article/2ae2c2d5bf094da98d1b25dcc36ec082
Publikováno v:
Infrastructures, Vol 9, Iss 9, p 150 (2024)
The inherent brittle behavior of cementitious composite is considered one of its weaknesses in structural applications. This study evaluated the impact strength and failure modes of composite U-shaped normal concrete (NC) specimens strengthened with
Externí odkaz:
https://doaj.org/article/740647bdc9fd46b18b78d5bd33ac9abe