Research & Reviews : Journal of Physics
Volume 11, Issue 1 (2022)
Published
Table of contents
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An In-depth Understanding of What A Photoelectric Device Is
Abstract: Here we are going to talk about the details of photoelectric device. First of all, we will get information about what a photoelectric device is and also about it. Thus, we know that there are optical electrical structures that can be identified as photoelectric devices. Thus, the interaction of light with matter produces electricity, which is seen in the phenomenon of photoelectric effect. Here we see a device that gives …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 1–6 Read article
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Transport Phenomena of Hepatitis B with Special Reference to Jacobian Matrix in the Null Space
Abstract: A mathematical model representing the transmission dynamics of Hepatitis B virus was presented with system of non-linear differential equations which explain the interaction of Acute, Chronic, Recovered, Treatment, Vaccinated classes of the infection with another epidemiological parameter. The aim of this work is to carry out detailed sensitivity analysis of the model parameters. The disease-free equilibrium points and basic reproduction number of the cases were analyzed. Sensitivity analysis of R0 …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 16–22 Read article
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Comparative Analysis of Various Resistivity Techniques
Abstract: Recently, increased studies of properties of aquifers and geometry are the result of enhanced interest in underground sources. One of the extremely essential components of water resources is the groundwater. Groundwater is subsurface water which fills in fracture of formations of rocks and soil pore spaces [1]. It is regarded as another most important water supply for the human beings. However, the major difficulty that many engineers face is determ …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 23–26 Read article
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Basics of Ultrasound Imaging Physics
Abstract: Bedside ultrasonography has become an important technology for obtaining critical information in the acute management of patients. Understanding the mechanics of ultrasonography is necessary for performing and interpreting scans at the bedside. The mechanics of both continuous and pulsed wave sound are used in diagnostic ultrasonography. In order to obtain proper sonographic images, the apparatus, which includes transducers and image processing, is critical. Understanding how these concepts interact allows practitioners …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 27–29 Read article
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Impact of Variations in Meteorological Parameters on Carbon Monoxide
Abstract: Meteorological parameters such as relative humidity (RH), atmospheric pressure (P), air temperature (T), wind direction (WD), rainfall (RF) etc. have impact on concentration of air pollutants like CO2, Carbon Monoxide (CO), Surface Ozone, Mathane, nitrogen oxides etc. We attempted investigating variations in CO associated with different meteorological parameters such as RH, P, T, WD and RF at a tropical coastal station, Thiruvananthapuram (8o 29’ N, 76o 57’ E) in South …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 7–15 Read article