With the rapid growth of information and communication technologies, the attempt for more convenient, safe, and sustainable urban development has been going around the world. The Korean government has launched a R&D project to develop a new software platform that supports the smart city applications such as transportation, anti-disaster, anti-crime, and eco-friendly environment. This paper repo...

Maryam Sadat Ghasemzadeh was born in Ghaen/ Southern Khorasan, Iran. She received her B.Sc. in Pure Chemistry from Imam Khomeini International University and M.Sc. in Organic Chemistry from Birjand University under the supervision of Professor Sara Sobhani. She is currently studying her Ph.D. in Ferdowsi University of Mashhad under the supervision of Professor Batool Akhlaghinia. Her current re...

Maryam Sadat Ghasemzadeh was born in Ghaen/ Southern Khorasan, Iran. She received her B.Sc. in Pure Chemistry from Imam Khomeini International University and M.Sc. in Organic Chemistry from Birjand University under the supervision of Professor Sara Sobhani. She is currently studying her Ph.D. in Ferdowsi University of Mashhad under the supervision of Professor Batool Akhlaghinia. Her current re...

None (In the course of studies about fungi associated with pistachio (Pistacia vera L.) die-back disease in the Ghaen region of south Khorasan (Iran), one species of Geosmithia was found. The isolates were identified as Geosmithia lavendula (Raper & Fennel I) Pitt based on its morphological and molecular properties. The genus Geosmithia (Ascomycota: Hypocreales) is belonging to mitosporic filame...

Background: The spread of Coronavirus Disease 2019 (COVID-19) caused restrictions and shutdowns affecting the economic situation, employment, educational needs society. Meanwhile, universities medical sciences have faced serious problems in education. Objectives: present study aimed to assess satisfaction students Qaen Ferdows schools with virtual education during COVID-19 epidemic. In addition...

Volunteered Geographic Information (VGI) tools appear to enhance the possibilities offered by a collaborative approach to planning. The present paper analyzes both the results of experiences of the author and of those available in the literature, highlighting possible advantages and disadvantages. After a brief introduction to the meaning of e-democracy, the second part focuses on the role of I...

This paper describes a research approach based on the Actor-Network Theory (ANT) to interpret and understand the Korea’s strategy for the development of the ubiquitous city (u-city). Analyzing empirical materials from u-city development, this study traces and unpacks the interaction occurring around the u-city innovation and also identifies patterns of innovation, concentrating on negotiation a...

This Paper aims to measure social health of the youth. The theoretical framework of this research is based on the standard indicators of Keynesian and methodology of the survey is cross-correlation too. The population included 18-30 years old youth in South Khorasan in Ghaen. The sample size of 400 cases was selected based on f Cochran Formula through random cluster sampling and standardized qu...

montmorillonite is the major mineral of bentonite with many applications in industrial fields but some impurities decreases the quality of the bentonite. the main objective of this study was to investigate the suitable method for purification of ghaen mine bentonite. a combination of methods was considered including wet sieving and sedimentation, centrifuge and ultrasound. the efficiency of pur...