Zobrazeno 1 - 10
of 3 973
pro vyhledávání: '"Hamed, M"'
Autor:
Romano, M., Donevski, D., Junais, Nanni, A., Ginolfi, M., Jones, G. C., Shivaei, I., Lorenzon, G., Hamed, M., Salak, D., Sawant, P.
Publikováno v:
A&A 683, L9 (2024)
The evolution of dwarf galaxies is dramatically affected by gaseous and dusty outflows, which can easily deprive their interstellar medium of the material needed for the formation of new stars, simultaneously enriching their surrounding circumgalacti
Externí odkaz:
http://arxiv.org/abs/2402.17662
Autor:
Małek, K., Junais, Pollo, A., Boquien, M., Buat, V., Salim, S., Brough, S., Demarco, R., Graham, A. W., Hamed, M., Mullaney, J. R., Romano, M., Sifón, C., Aravena, M., Benavides, J. A., Busà, I., Donevski, D., Dorey, O., Hernandez-Toledo, H. M., Nanni, A., Pearson, W. J., Pistis, F., Ragusa, R., Riccio, G., Román, J.
Large future sky surveys, such as the LSST, will provide optical photometry for billions of objects. This paper aims to construct a proxy for the far ultraviolet attenuation (AFUVp) from the optical data alone, enabling the rapid estimation of the st
Externí odkaz:
http://arxiv.org/abs/2401.12831
Autor:
Pistis, F., Pollo, A., Figueira, M., Vergani, D., Hamed, M., Małek, K., Durkalec, A., Donevski, D., Salim, S., Iovino, A., Pearson, W. J., Romano, M., Scodeggio, M.
We used 5487 star-forming galaxies at redshift z~0.63 extracted from the VIPERS and 143774 comparison galaxies in the local Universe from the GSWLC catalog. We employed two families of methods: parametric and non-parametric. In the former approaches,
Externí odkaz:
http://arxiv.org/abs/2312.00930
Autor:
Riccio, G., Yang, G., Małek, Boquien, M., Junais, Pistis, F., Hamed, M., Grespan, M., Paolillo, M., Torbaniuk, O.
Publikováno v:
A&A 678, A164 (2023)
We present measurements of the relation between X-ray luminosity and star formation activity for a sample of normal galaxies spanning the redshift range between 0 and 0.25. We use data acquired by SRG/eROSITA for the performance and verification phas
Externí odkaz:
http://arxiv.org/abs/2309.03578
Autor:
Hamed, M., Pistis, F., Figueira, M., Małek, K., Nanni, A., Buat, V., Pollo, A., Vergani, D., Bolzonella, M., Junais, Krywult, J., Takeuchi, T., Riccio, G., Moutard, T.
Publikováno v:
A&A 679, A26 (2023)
We aim to understand what drives the IRX-\beta dust attenuation relation at intermediate redshift (0.5 < z < 0.8) in star-forming galaxies. We investigate the role of various galaxy properties in shaping this observed relation. We use robust [O ii] {
Externí odkaz:
http://arxiv.org/abs/2309.01819
Autor:
Hamed M. El-Shora, Gharieb S. El-Sayyad, Nessma A. El-Zawawy, Mohamed A. Abd El-Rheem, Metwally A. Metwally, Sally A. Metwally
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The aim of the present work was to immobilize L-arginine deiminase on suitable supports such as chitosan, alginate, and silica gel to study its stability. Additionally, the study aims to investigate the anticancer effects of the free purifie
Externí odkaz:
https://doaj.org/article/1a037a5da2f347d39ae4c3f919738310
Autor:
Hamed M. Abdo, Hussein M. Hassab-El-Naby, Mohamed R. Bashtar, Mohamed S. Hasan, Mohamed L. Elsaie
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Onychomycosis, a nail infection caused by dermatophytes, yeast, and molds makes up roughly half of all onychopathies and is the most prevalent nail condition in the world. Clinically, nail psoriasis and onychomycosis can frequently be diffic
Externí odkaz:
https://doaj.org/article/be0ffb1da73148de89935cae6443b93b
Publikováno v:
Journal of Big Data, Vol 11, Iss 1, Pp 1-32 (2024)
Abstract The frequent usage of computer networks and the Internet has made computer networks vulnerable to numerous attacks, highlighting the critical need to enhance the precision of security mechanisms. One of the most essential measures to safegua
Externí odkaz:
https://doaj.org/article/e955bb716dfa4f96b5f626266676a865
Publikováno v:
Alexandria Engineering Journal, Vol 102, Iss , Pp 10-25 (2024)
Heat transfer analysis of Casson nanofluid flow with single and multi-walled carbon nanotubes and Al2O3 or GO nanoparticles, which are suspended in kerosene oil, is elucidated. The impact of second slip conditions on the flow system’s velocity, tem
Externí odkaz:
https://doaj.org/article/5ef6869881dd412b87ceb877a1ee8e40
Autor:
Junais, Małek, K., Boissier, S., Pearson, W. J., Pollo, A., Boselli, A., Boquien, M., Donevski, D., Goto, T., Hamed, M., Kim, S. J., Koda, J., Matsuhara, H., Riccio, G., Romano, M.
Publikováno v:
A&A 676, A41 (2023)
Although low surface brightness galaxies (LSBs) contribute a large fraction to the number density of galaxies, their properties are still poorly known. LSBs are often considered dust poor, based only on a few studies. We use, for the first time, a la
Externí odkaz:
http://arxiv.org/abs/2306.06454