Mohsen Mirhabibi

• Ph.D
• Tehran-Iran at Payame Noor University

Purpose The aim of this paper is to apply a watery infrared filter for silicon solar cell efficiency enhancement in Kerman province of Iran as a talent region for solar energy production. Design/methodology/approach With this research, the water is applied as a filter for silicon solar cells in different volumes and thicknesses. Findings The obta...

Radiations have always been environmentally important. Natural radioactive resources in soil, water, weather, and manmade resources from mining, and applying their products in industrial and army fields have resulted in exposure to ionizing radiations. Nowadays, radiological effects on plants and animals are of a critical concern. Among the remarka...

Using linear least squares method and by data of atomic mass, the present study calculates the coefficients of volume, surface, Coulomb, and asymmetry terms in semi-empirical formula. Our findings show that the mass of neutron and hydrogen can be estimated via developing this example. The results of the present calculations are also compared with t...

After introducing Lagrange points, it is tried to offering three body systems for example sun, earth, and satellite system, two force components equations in orbital plane in center of mass coordinate. Then with formation of a non-linear equations system, the roots of this system by Taylor method are solved. These roots are the roots of force compo...

This paper aims to study the Lut desert, also known as the Dasht–e–Lut, starting with a summary of its location as a large salt desert in southeastern Kerman, Iran, as well as its climate, being one of the world’s driest places. Next, a statistical analysis is performed based on a reasonable minimum level of 10 per cent. The computation of electric...

Regarding the renewable energies, the cost of producing electricity and the remaining reserves from fossil fuels in Iran is compared with the same in other countries. Several advantages of renewable energies are studied in the present research with emphasis on solar energy; the Lut desert in Iran is introduced as a high potential for supplying the...

In this article we will review the consumption of fossil fuels in the world. According to the exhaustible resources of fossil fuels, and the damaging effects of these fuels on the environment and nature, we introduce renewable energy sources as perfect replacement for fossil fuels.

Marine current energy is one of the most exciting emerging forms of renewable energy. Tidal energy is produced through the use of tidal energy generators. Large underwater turbines are placed in areas with high tidal movements, and are designed to capture the kinetic motion of the ebbing and surging of ocean tides in order to produce electricity. T...

A solar cell is an electronic device which directly converts sunlight into electricity. Light shining on the solar cell produces both a current and a voltage to generate electric power. This process requires firstly, a material in which the absorption of light raises an electron to a higher energy state, and secondly, the movement of this higher en...

Direct conversion of sunlight into electricity done by photovoltaic the choice of solar cells to generate electricity from solar energy in different regions of the world regarding to environmental and atmospheric conditions of the area should be considered. The diversity of solar cells, the solar cells for each geographical area will help to increa...

One such model is the Shell Model, which accounts for many features of the nuclear energy levels. According to this model, the motion of each nucleon is governed by the average attractive force of all the other nucleons. The resulting orbits form "shells", just as the orbits of electrons in atoms do. As nucleons are added to the nucleus, they drop...

Hydroelectricity is the term referring to electricity generated by hydropower; the production of electrical power through the use of the gravitational force of falling or flowing water. It is the most widely used form of renewable energy, accounting for 16 percent of global electricity generation – 3,427 terawatt-hours of electricity production in...

The term Geothermal originates from two Greek words 'GEO' and 'THERM'. The Greek word ‘geo’ means the earth whilst their word for ‘therm’ means heat from the earth. Geothermal energy is energy derived from the heat of the earth. The earth’s centre is a distance of approximately 4000 miles and is so hot that it is molten. Temperatures are understood...

Temporal variations of radon concentration in soil before the earthquake are known as an earthquake precursor. For using of radon as an earthquake precursor, it is necessary to constantly monitor radon concentration variations in a relatively wide range in the vicinity of a fault which is virtually impossible for radon detectors that already exist....

Radioactivity is a part of nature. Everything is made of atoms. Radioactive atoms are unstable; that is, they have too much energy. When radioactive atoms spontaneously release their extra energy, they are said to decay. All radioactive atoms decay eventually, though they do not all decay at the same rate. After releasing all their excess energy, t...

Gamma rays have sufficient energy to ionize matter and therefore can damage living cells. The damage produced in the cell or tissue is proportional to the number of ionizing paths produced in the absorbing material. This investigation was carried out to determine the effects of gamma radiation on the specific gene (arginine decarboxylase (ADC)) of...

These days, practically everyone is aware of the role nuclear technology has played in revolutionizing electricity generation and energy diversification. Not so well-known are the many other, non-power applications of this technology. During the past half-century, the worlds of medicine, agriculture and industry have seen significant improvements d...

Introduction Radon is a colorless and tasteless gas which exists in most soils. It is a substance that poses a potential risk for lung cancer in case a person is exposed to high levels over long periods of time. The Environmental Protection Agency (EPA) estimates that 90% of lung cancers per year are caused by radon. The aim of this paper is to est...