Zobrazeno 1 - 10
of 1 806
pro vyhledávání: '"Albayati A"'
Autor:
Albayati Amjad H., Al-Mosawe Hasan
Publikováno v:
Civil and Environmental Engineering, Vol 19, Iss 2, Pp 555-567 (2023)
The performance of flexible pavements is significantly impacted by the permanent deformation (rutting) of asphalt pavements. The research aims was to evaluate the permanent deformation of asphalt mixtures under different conditions. To achieve this a
Externí odkaz:
https://doaj.org/article/6f0f8de1409f469a9f68b1a5d43fea3d
Publikováno v:
Civil and Environmental Engineering, Vol 19, Iss 1, Pp 134-148 (2023)
Road accidents have been identified as one of the main causes of death and have a significant effect on public health challenges, economic growth and development. The Iraqi transport infrastructure has suffered from the effects of war, carelessness,
Externí odkaz:
https://doaj.org/article/bc2c8e28b8944a77bc6bf9ebcbafe455
Autor:
Albayati Amjad H.
Publikováno v:
Open Engineering, Vol 13, Iss 1, Pp p. 129-84 (2023)
Undoubtedly, rutting in asphalt concrete pavement is considered a major dilemma in terms of pavement performance and safety faced by road users as well as the road authorities. Rutting is a bowl-shaped depression in the wheel paths that develop gradu
Externí odkaz:
https://doaj.org/article/2947e819af1b4ea493078d09c0765b69
Autor:
Ng, Mason, Ray, Paul S., Sanna, Andrea, Strohmayer, Tod E., Papitto, Alessandro, Illiano, Giulia, Albayati, Arianna C., Altamirano, Diego, Boztepe, Tuğba, Güver, Tolga, Chakrabarty, Deepto, Arzoumanian, Zaven, Buisson, D. J. K., Ferrara, Elizabeth C., Gendreau, Keith C., Guillot, Sebastien, Hare, Jeremy, Jaisawal, Gaurava K., Malacaria, Christian, Wolff, Michael T.
We present the discovery, with the Neutron Star Interior Composition Explorer (NICER), that SRGA J144459.2-604207 is a 447.9 Hz accreting millisecond X-ray pulsar (AMXP), which underwent a four-week long outburst starting on 2024 February 15. The AMX
Externí odkaz:
http://arxiv.org/abs/2405.00087
Autor:
Albayati, A. C., Bult, P., Altamirano, D., Chenevez, J., Guillot, S., Güver, T., Jaisawal, G. K., Malacaria, C., Mancuso, G. C., Marino, A., Ng, M., Sanna, A., Strohmayer, T. E.
Swift J1749.4-2807 is the only known eclipsing accreting millisecond X-ray pulsar. In this paper, we report on 7 thermonuclear (Type-I) X-ray bursts observed by NICER during its 2021 outburst. The first 6 bursts show slow rises and long decays, indic
Externí odkaz:
http://arxiv.org/abs/2306.11440
Publikováno v:
Romanian Journal of Transport Infrastructure, Vol 4, Iss 1, Pp 1-19 (2015)
Flexible or asphalt concrete pavement is the paving system most widely adopted all over the world. It has been recognized that there are many different types of the factors affecting the performance and durability of asphalt concrete pavement, includ
Externí odkaz:
https://doaj.org/article/c66ebdbc693d44f1828a9fc962768f9b
Autor:
Albayati, Amjad H.1 (AUTHOR) a.khalil@uobaghdad.edu.iq, Oukaili, Nazar K.1 (AUTHOR), Moudhafar, Mustafa M.1 (AUTHOR), Allawi, Abbas A.1 (AUTHOR), Said, Abdulmuttalib I.1 (AUTHOR), Ibrahim, Teghreed H.1 (AUTHOR)
Publikováno v:
Materials (1996-1944). Sep2024, Vol. 17 Issue 17, p4279. 20p.
Autor:
Bult, Peter, Mancuso, Giulio C., Strohmayer, Tod E., Albayati, Arianna C., Altamirano, Diego, Buisson, Douglas J. K., Chenevez, Jérôme, Guillot, Sebastien, Güver, Tolga, Iwakiri, Wataru, Jaisawal, Gaurava K., Ng, Mason, Sanna, Andrea, Swank, Jean H.
We present observations of the historic transient 4U 1730-22 as observed with the Neutron Star Interior Composition Explorer (NICER). After remaining in quiescence since its 1972 discovery, this X-ray binary showed renewed outburst activity in 2021 a
Externí odkaz:
http://arxiv.org/abs/2210.09079
Autor:
Marino, A., Anitra, A., Mazzola, S. M., Di Salvo, T., Sanna, A., Bult, P., Guillot, S., Mancuso, G., Ng, M., Riggio, A., Albayati, A. C., Altamirano, D., Arzoumanian, Z., Burderi, L., Cabras, C., Chakrabarty, D., Deiosso, N., Gendreau, K. C., Iaria, R., Manca, A., Strohmayer, T. E.
The neutron star low-mass X-ray binary SWIFT J1749.4-2807 is the only known eclipsing accreting millisecond X-ray pulsar. In this manuscript we perform a spectral characterization of the system throughout its 2021, two-week-long outburst, analyzing 1
Externí odkaz:
http://arxiv.org/abs/2207.08637
Autor:
Sanna, A., Burderi, L., Di Salvo, T., Riggio, A., Altamirano, D., Marino, A., Bult, P., Strohmayer, T. E., Guillot, S., Malacaria, C., Ng, M., Mancuso, G., Mazzola, S. M., Albayati, A. C., Iaria, R., Manca, A., Cabras, C., Anitra, A.
We present the pulsar timing analysis of the accreting millisecond X-ray pulsar SWIFT J1749.4-2807 monitored by NICER and XMM-Newton during its latest outburst after almost eleven years of quiescence. From the coherent timing analysis of the pulse pr
Externí odkaz:
http://arxiv.org/abs/2206.03554