Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Waleed Khalifa"'
Publikováno v:
BMC Psychology, Vol 12, Iss 1, Pp 1-7 (2024)
Abstract Background The rapid adoption of ChatGPT in academic settings has raised concerns about its impact on learning, research, and academic integrity. This study aimed to develop and validate a comprehensive ChatGPT Usage Scale specifically tailo
Externí odkaz:
https://doaj.org/article/0f8d9a7d87c543d392f74bfce6819954
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract A failure analysis of API X52 steel pipeline was conducted. The investigation included complete material characterizations using tensile and hardness testing, optical microscope, SEM, and EDS. The main failure occurred in the downstream pipe
Externí odkaz:
https://doaj.org/article/b2e5dc8f9b5a4bc1b89b069a4d0034c9
Autor:
Waleed Khalifa, Shimaa El-Hadad
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract An early corrosion failure of the piping system of a gas heater was reported by a gas complex company. Local corrosion rates of 0.90 and 0.66 mm/year were observed in the heater piping system. An investigation including visual examination, m
Externí odkaz:
https://doaj.org/article/06c87ba24f564bcb9dd125541a596fa0
Publikováno v:
Algorithms, Vol 14, Iss 5, p 134 (2021)
In the computational biology community there are many biological cases that are considered as multi-one-class classification problems. Examples include the classification of multiple tumor types, protein fold recognition and the molecular classificat
Externí odkaz:
https://doaj.org/article/babbf640fafb4325988174a47333cb76
Publikováno v:
Materials Research Express, Vol 8, Iss 4, p 046522 (2021)
This study aims at investigating the modification response of cast Al-4%Mg alloy to Zirconium or Samarium additions at high and low levels. Thermal analysis was used to evaluate the influence of Zirconium and Samarium. The solidification data represe
Externí odkaz:
https://doaj.org/article/8aa3f4019289439ebbe1bfe8c451dd0a
Autor:
Mahmoud Tash, Waleed Khalifa
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 016581 (2020)
This article aims to investigate the microstructure, mechanical properties, wear and corrosion resistance of the grain refined AA6063 Aluminum Alloy Casting with added Ag and Fe. Thermal analysis was used to evaluate the influence of Ag and Fe additi
Externí odkaz:
https://doaj.org/article/2fc8ebf515304cc99e73bfa97970b51f
Publikováno v:
PeerJ, Vol 4, p e2135 (2016)
MicroRNAs (miRNAs) are short nucleotide sequences that form a typical hairpin structure which is recognized by a complex enzyme machinery. It ultimately leads to the incorporation of 18–24 nt long mature miRNAs into RISC where they act as recogniti
Externí odkaz:
https://doaj.org/article/7ef638345c9742928f65562cf965ec1b
Publikováno v:
Journal of Failure Analysis and Prevention. 23:88-98
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d674b10e194982e704764c5aa4e2a34a
https://doi.org/10.1007/s11668-022-01552-0
https://doi.org/10.1007/s11668-022-01552-0
Publikováno v:
Journal of Failure Analysis and Prevention. 22:1816-1825
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827814abe562abae8c1c73485204e20e
https://doi.org/10.1007/s11668-022-01483-w
https://doi.org/10.1007/s11668-022-01483-w
Publikováno v:
International Journal of Metalcasting. 17:888-899
High Entropy Alloys (HEAs) are one of the new families of alloys that gained the attention of researchers as a new approach to materials design. The special compositional design of these alloys results in unique microstructures and hence distinguishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4de1542a85b3d3742e84df2df502fad4
https://doi.org/10.1007/s40962-022-00821-w
https://doi.org/10.1007/s40962-022-00821-w