Published: June 20, 2021

Environmental Problems Associated with Methane Production and Strategies to Reduce Methane Emissions from Farm Animals

11-21 Yaser Fazel
163

Investigating Methods for X-Ray Production

23-32 Zolmai Amadzai
153

Role of Technology in Chemistry

33-48 Raihana Popalzai, Mohammad Mustaf Nair
191

Assessment of Staphylococcal Contamination in Traditional Yogurt Around Kabul City

49-56 Seyed Arif Ahmadi
321

Flixweed Production Optimum Research

57-69 Gul Ahmad Zahirian
172

A Study of the Maya Tribes in the Americas

71-83 Sima Noori
223

Dust Storm Assessment in the Southwest of Afghanistan

85-94 Mohammad Dawod Shirzad
294

Analysis of Peak Discharge (Flood) in Tangi-E-Gharo Station

95-110 Sediqullah Reshteen
167

Study of Termites’ Life

111-119 Qudratullah Oryakhail
169

Food Adulteration and Its Effect on Economy and Human Health

121-130 Mohammad Zaher Sakha
308

Assessment of Transboundary Water of the Amu River Basin

131-147 Asadullah Rahmatzai
644

Assessment of Animal Sources of Coronavirus and their Role in Causing Disease in Humans

149-161 Mohammad Naiem Alizada
189

Euler Differential Equation for Extreme Function

163-174 Mohammad Khalid Stori
180

Review of Lipid Synthesis in Cow's Milk

175-181 Manizha Rahimi
158

Comparison of Harmonic and Non-Harmonic Vibrations

195-207 Roya Sadid
771

Check the Current Status of Construction and Management of Laying Hen Farms in Kabul Province

209-222 Faizrahman rahmani
156