Saeed Baghery was born in Amol/Mazandaran (Iran) in 1985. He completed his B.Sc. in Pure chemistry in 2009 from Islamic Azad University of Amol, Mazandaran, Iran. He was graduated from M.Sc. degree under the supervision of Dr. Seyed Mohammad Vahdat in Organic Chemistry from Islamic Azad University of Amol, Mazandaran, Iran. He is currently Organic Chemistry Ph.D student under the supervision of...

This paper describes the initial work on developing an all-hazards emergency event detector using messages obtained in near-real-time from the public timeline of the Chinese Sina Weibo microblogging service. The system filters target keywords corresponding to emergency events of earthquakes, floods, typhoons, fires and storms and then uses classifiers to identify messages from people experienci...

Ehsan Noroozizadeh was born in Dezful/Khoozestan, Iran. He received his B.S. in Pure Chemistry (2011) and M.S. in Organic Chemistry (2013) from Bu-Ali Sina University, Iran. He is currently working towards his Ph.D. under the supervision of Professor Mohammad Ali Zolfigol. His research interest is catalysis, including the application of homogeneous and heterogeneous catalysis in organic synthesis.

Fateme Derakhshan-Panah was born in Hamedan (Iran) in 1987. She received her B.S. in Pure Chemistry (2009) and M.S. in Organic Chemistry (2011) from Bu-Ali Sina University, Iran. She is currently working towards her Ph.D. under the supervision of Professor M. A. Zolfigol. Her research interest is organic methodology especially the application of solid acids and ionic liquids in organic synthesis.

Stereoelectronic effects is a bridge between structure and reactivity [1]. Anomeric effect plays an important role in the domain of stereoelectronic interaction and can be used for description of several unusual phenomena. Intramolecular negative hyperconjugation is also known as anomeric effect [2]. In anomeric effect, both donor (lone pairs) and acceptor groups (electronegative elements) coex...

Weibo media, known as the real-time microblogging services, has attracted massive attention and support from social network users. Weibo platform offers an opportunity for people to access information and changes the way people acquire and disseminate information significantly. Meanwhile, it enables people to respond to the social events in a more convenient way. Much of the information in Weib...

Ibn Sina adalah seorang dokter, ahli kimia, dan filsuf Islam. Ibnu memiliki nama lengkap Abu Ali al-Husain Abdullah Hasan Sina. Lahirkan di Afsyana, daerah dekat Bukhara, tahun 980 M. Memiliki konsep jiwa dengan membaginya menjadi 3, yaitu:jiwa tumbuhan, hewan manusia. Selain ia tentang kemiuistahilan rengkarnasi yang percaya sebaagian dari Metode kualitatif digunakan peneliti pendekatan studi ...

Fateme Derakhshan-Panah was born in Hamedan (Iran) in 1987. She received her B.S. in Pure Chemistry (2009) and M.S. in Organic Chemistry (2011) from Bu-Ali Sina University, Iran. She is currently working towards her Ph.D. under the supervision of Professor M. A. Zolfigol. Her research interest is organic methodology especially the application of solid acids and ionic liquids in organic synthesis.

introductionmental disorders are a major cause of morbidity and disability in the worldand can reduce the success and academic achievement. experts believe that exercise can be used as a means to achieve favorable mental status. the aim of this study was to investigate the effect of physical education course (i) on mental health of bu-ali sina university students, hamadan.methodologyin this des...

citation analysis is one of the most common techniques of bibliometrics in which the governing rules between the citing document and the cited document are studied. in other words, citation analysis is mainly based on who cites to whom.the aim of this research is to determine citation behavior of writers of m.sc thesis at agriculture field, and to specify behavioral patterns, informational them...