Original Article Studies in Social Science
1. Investigating the Unknown Abilities of Natural Gas Hydrates

Alireza Bozorgian

Volume 9, Issue 4 , Autumn 2020, Pages 241-251

http://dx.doi.org/10.22034/ijashss.2020.255633.1021

Abstract
  The high capacity of gas hydrate in natural gas storage makes it attractive to use it for storage and transportation of natural gas and other gases as a competitor to liquefaction and condensation methods. Since the 1960s, when gas hydrate was introduced as a disturbing factor in gas pipelines, the idea ...  Read More

Investigating the Unknown Abilities of Natural Gas Hydrates


Original Article Studies in Social Science
2. Decomposition of Hydrates in the Pipeline

Masoud Bagherisadr; Alireza Bozorgian

Volume 9, Issue 4 , Autumn 2020, Pages 252-261

http://dx.doi.org/10.22034/ijashss.2020.255634.1022

Abstract
  In general, a gas hydrate is a combination of gas and water. For example, a group of mineral compounds are called solid hydrates. These are ionic solids that ions are surrounded by water molecules and make crystalline solids. In any case, in the gas industry, hydrates are a combination of a small molecule ...  Read More

Decomposition of Hydrates in the Pipeline


Original Article Studies in Social Science
3. Investigating the Predictors of Overweight and Obesity in Children

Yosra Raziani; Sheno Raziani

Volume 9, Issue 4 , Autumn 2020, Pages 262-280

http://dx.doi.org/10.22034/ijashss.2020.256464.1023

Abstract
  Today, the number of obese people is increasing, and this problem, which in the recent past was considered a problem of developed and industrialized countries. It is now on the rise all over the world, including in developing countries, where food shortages are often the main nutritional problem. In ...  Read More

Investigating the Predictors of Overweight and Obesity in Children


Original Article Studies in Social Science
4. Formation Methods and Properties of Gaseous Hydrates

Rozita Kaviani

Volume 9, Issue 4 , Autumn 2020, Pages 281-290

http://dx.doi.org/10.22034/ijashss.2020.257698.1025

Abstract
  < p>Underground gas reserves in the form of hydrates are a huge source of energy that researchers are looking for ways to extract. The amount of hydrate gas reserves is estimated at more than 1016 cubic meters, which is more than the discovered sources of other fossil fuels, if only 15% of this ...  Read More

Formation Methods and Properties of Gaseous Hydrates


Original Article Studies in Social Science
5. Check Drilling Mud Tasks

Rohollah Mohammadian

Volume 9, Issue 4 , Autumn 2020, Pages 291-302

http://dx.doi.org/10.22034/ijashss.2020.257683.1024

Abstract
  Drilling mud is one of the most important components of rotary drilling, without which drilling is almost impossible. Drilling mud has many functions and applications, including cleaning the bottom of wells and transporting drilled debris to the ground, drying and lubrication of drilling tools such as ...  Read More

Check Drilling Mud Tasks


Original Article Studies in Social Science
6. Investigation of the History of Nano-Composite Technology for Pollution Removal

Frank Rebout; Rozita Kaviani

Volume 9, Issue 4 , Autumn 2020, Pages 303-314

http://dx.doi.org/10.22034/ijashss.2020.257705.1026

Abstract
  Nowadays, scientists in physics, materials, etc. have come to the conclusion that if materials can be prepared in smaller proportions, the bonds that a small material makes with its surrounding phases are much stronger than larger scales. Nanocomposites were produced. In this type of composite material, ...  Read More

Investigation of the History of Nano-Composite Technology for Pollution Removal