Zobrazeno 1 - 10
of 56
pro vyhledávání: '"B K, Shukla"'
Autor:
Rishi Kumar Tiwari, Alnadhief H. A. Alfedeel, Değer Sofuoğlu, Amare Abebe, Eltegani I. Hassan, B. K. Shukla
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
In this paper, we investigate Bianchi type − V cosmological models with bulk viscous fluid and time varying cosmological Λ and Newtonian G parameters. The Einstein’s field equations have been transformed into a coupling non-linear, first-order d
Externí odkaz:
https://doaj.org/article/8cb3f9b4fc12427d801acdf02f2027df
Autor:
Amine Bouali, B. K. Shukla, Himanshu Chaudhary, Rishi Kumar Tiwari, Mahvish Samar, G. Mustafa
Publikováno v:
International Journal of Geometric Methods in Modern Physics.
In this paper, we investigate the accelerated expansion of the Universe in the context of [Formula: see text] modified theory of gravity, where [Formula: see text] is a non-metricity scalar which characterizes the gravitational interaction by using p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bbd9c171d4ca5dd8060b8d80ae7fa3e
https://doi.org/10.1142/s0219887823501529
https://doi.org/10.1142/s0219887823501529
Autor:
S, Purohit, M K, Gupta, M B, Chowdhuri, I, Mansuri, M, Bhandarkar, B K, Shukla, K, Shah, R, Manchanda, U C, Nagora, S K, Pathak, K A, Jadeja, R L, Tanna, J, Ghosh
Publikováno v:
The Review of scientific instruments. 93(9)
Runaway electrons (REs) are passively studied by hard x-ray (HX) emissions generated by REs. A LaBr3(Ce) detector-based HX spectroscopic diagnostic (operational within ∼75 keV to 3.5 MeV) has been set up on the ADITYA-U. The diagnostic acquisition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32bf28c5be2fb101e5e6e8b86d086920
https://pubmed.ncbi.nlm.nih.gov/36182481
https://pubmed.ncbi.nlm.nih.gov/36182481
Publikováno v:
Afrika Matematika. 32:983-994
We consider a homogeneous and anisotropic cosmological model, namely, a Bianchi type-I model in which deceleration parameter is time dependent in the context of f(R, T) gravity theory. To obtain exact solutions of the field equations, we use a form o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b833fb1418d3d0389a6b1c42512ca6e0
https://doi.org/10.1007/s13370-021-00874-w
https://doi.org/10.1007/s13370-021-00874-w
Publikováno v:
International Journal of Geometric Methods in Modern Physics. 19
A non-minimally coupled cosmological model is studied in [Formula: see text] gravity for a particular choice of the function in the background of flat Friedmann–Robertson–Walker universe. The modified field equations are solved with the help of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a0089acf3c67368b2ffae4b1705eef0
https://doi.org/10.1142/s0219887822501183
https://doi.org/10.1142/s0219887822501183
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1110:012028
Groundwater quality in Noida and Ghaziabad has been decreasing in recent years as a result of industrial operations and pollution. The primary goal of the present work is to investigate the groundwater quality indicators in the various key locations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbddc5b4b52926e1fb34ee894d3db7bb
https://doi.org/10.1088/1755-1315/1110/1/012028
https://doi.org/10.1088/1755-1315/1110/1/012028
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1110:012027
Fiber reinforced concrete (FRC) is being widely used as the structural material owing to its superior engineering properties. From the past, it was understood that Fiber Reinforced Concrete had been proved to be well performing over the time under di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24b7aff5b64a567070fc0a376181ea0f
https://doi.org/10.1088/1755-1315/1110/1/012027
https://doi.org/10.1088/1755-1315/1110/1/012027
Autor:
D. Purohit, Harshida Patel, Aditya-U Team, Mahesh Kushwah, K. G. Parmar, B. K. Shukla, Moti Makwana, Kaushal Patel, Hardik Mistry, Joydeep Ghosh, K. A. Jadeja, Jatin Patel, Rakesh L. Tanna, Rajan Babu, C. N. Gupta
Publikováno v:
Fusion Engineering and Design. 146:2083-2086
The Aditya tokamak has been upgraded to Aditya-U by changing it’s vacuum vessel from rectangular to circular to accommodate the diverter coil for shaped plasma. The 42 GHz ECRH (Electron Cyclotron Resonance Heating) system has been integrated with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c8abed7c5d35d952b56860b2ee131f
https://doi.org/10.1016/j.fusengdes.2019.03.108
https://doi.org/10.1016/j.fusengdes.2019.03.108
Publikováno v:
Physical Sciences Forum
Volume 2
Issue 1
Volume 2
Issue 1
The standard ΛCDM model is reasonably successful in describing the universe, and is the most widely acceptable model in cosmology. However, there are several theoretical issues, such as the initial singularity, the cosmological constant problem, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::575f5f0d221fc9e8d9812508c16de593
https://doi.org/10.3390/ecu2021-09372
https://doi.org/10.3390/ecu2021-09372
Autor:
V Bansal, B K Shukla
Publikováno v:
Journal of Physics: Conference Series. 2267:012062
The need to modify the conventional type flexible pavement came up because of the rising advancement in the commercial heavy vehicles and day by day increasing vehicle density in the roads. This has led to increase in frequent monitoring and regular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37d47931910fcadbbdb6429970180da4
https://doi.org/10.1088/1742-6596/2267/1/012062
https://doi.org/10.1088/1742-6596/2267/1/012062