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World Journal of Applied Physics

Archive

2024, Volume 9
1. Issue 1, Mar.
2023, Volume 8
1. Issue 2, Jun.
2. Issue 1, Mar.
2022, Volume 7
2021, Volume 6
2020, Volume 5
2019, Volume 4
2018, Volume 3
2017, Volume 2
2016, Volume 1
1. Issue 2, Nov.
2. Issue 1, Aug.

Volume 5, Issue 3, September 2020

Radon Concentration and Its Ventilation Dependence Measured in Some Dwellings of Debresina, Ethiopia

Abiy Tamiru Beshah, Tesfaye Dagne Muhe

Issue: Volume 5, Issue 3, September 2020

Pages: 34-38

Received: 21 October 2020

Accepted: 4 November 2020

Published: 19 November 2020

DOI: 10.11648/j.wjap.20200503.11

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Abstract: Ionizing radiation has been proved a major stress that can induce carcinogenesis. Among these ionizing radiations the most significant one is radon which is a source of 43% of the annual dose averaged over the population of the world. If it is present in enhanced level beyond maximum permissible limit, it may cause lung cancer. In the present work ... Show More

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Methods for Joint Determination of the Surface Tension Coefficient of a Liquid and the Contact Angle of Wetting the Hard Surface

Konstantin Ludanov

Issue: Volume 5, Issue 3, September 2020

Pages: 39-42

Received: 4 November 2020

Accepted: 17 November 2020

Published: 27 November 2020

DOI: 10.11648/j.wjap.20200503.12

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Abstract: This article is devoted to the development of fundamentally new methods for the experimental determination of the physical properties of substances - methods of their "joint determination", when not a single property is measured, but two physical properties connected with each other. For example, this is the coefficient of surface tension σ of the ... Show More

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