Asian Journal of Research and Reviews in Physics <p style="text-align: justify;"><strong>Asian Journal of Research and Reviews in Physics (ISSN: 2582-5992)</strong> aims to publish high-quality papers in all areas of 'physics'. The journal also encourages the submission of useful reports of negative results. This is a quality controlled, OPEN peer-reviewed, open access INTERNATIONAL journal.</p> en-US (Asian Journal of Research and Reviews in Physics) (Asian Journal of Research and Reviews in Physics) Sat, 11 Sep 2021 10:58:10 +0000 OJS 60 Effect of Radiation on Germanium Doped SiO2 Fibres <p>We report comparative effect of radiation on Germanium incapacitated Optical fibres and commercially available TLD-100. The experiments were carried out using Siemens linear accelerator (LINAC) Primus Multileaf Collimator (MLC) 3339 to deliver photon and electron beams. The Harshaw model 3500 TLD reader with WinREMS software were used in this experiment. Both media were irradiated with 6 x10<sup>6</sup> eV electrons and 6 x10<sup>6 </sup>volts photons beam. We found a good linearity for TL dose in the range from 20 to 240 mGy. Comparative studies of these compounds indicate that the TL responses using photon and electron irradiation are similar and the average intensity is enhanced by about 1.30 times in electrons than those for photon irradiation. The information of the mini review report of this paper presents in valuable for clinical linear accelerators applications.</p> I. Hossain, A. N. H. Yaakob, H. Wagiran ##submission.copyrightStatement## Wed, 15 Sep 2021 00:00:00 +0000 An Analysis for Conservative and Non-conservative f(R, T) Gravity Models <p>As it is known that General Theory of Relativity does not explain the current acceleration of the universe, so there are many attempts to generalize this theory in order to explain the cosmic acceleration without introducing some dark components such as the Dark Energy. Because of the crowd of models in literature, a need to check the models according to some criteria arises. In this study, we analyze two classes of models by means of energy condition restrictions and illustrate the analysis of those classes by graphical simulations. We consider the conservative and non-conservative cases of two classes of &nbsp;models to perform the analysis. The results of the viability of the classes are discussed and it is found that the value of the Hubble constant has no effect on the viability of the models. Focusing on some general classes for the models, we restrict them by means of the so-called energy conditions the energy-momentum tensor on physical grounds. Besides, we find numerical values for coefficients of those classes of models.</p> Diyadin Can, Ertan G├╝dekli ##submission.copyrightStatement## Sat, 11 Sep 2021 10:58:36 +0000