Volume 31 (2020)
Volume 29 (2018)
Volume 28 (2017)
Volume 27 (2016)
Volume 26 (2015)
Volume 25 (2014)
Volume 24 (2013)
Volume 23 (2012)
Volume 22 (2011)
Volume 21 (2010)
Volume 20 (2009)
Volume 19 (2008)
Volume 18 (2007)
Volume 17 (2006)
Volume 16 (2005)
Volume 15 (2004)
Volume 14 (2003)
Volume 13 (2002)
Volume 12 (2001)
Volume 11 (2000)
Volume 10 (1999)
Volume 9 (1998)
Volume 8 (1997)
Volume 7 (1996)
Volume 6 (1995)
Volume 5 (1994)
Volume 4 (1993)
Volume 3 (1992)
Volume 2 (1991)
Volume 1 (1990)
Volume 1 (1989)
1. Cholinesterase Inhibition Activity and Docking Simulation Study of Coumarin Mannich Base Derivatives

Ali Kiani; Leili Jalili-baleh; Zahra Abdollahi; Hamid Nadri; Alireza Foroumadi; Seyed Esmaeil Sadat Ebrahimi; Mehdi Khoobi

Volume 30, Issue 1 , Winter 2019, Pages 5-12


  Inhibition of acetylcholinesterase and butyrylcholinesterase (AChE and BuChE) as two major forms of cholinesterases (ChEs) is considered as the common approach for the treatment of Alzheimer's disease (AD). The present study was done to explore the anticholinesterase inhibition property of coumarin Mannich ...  Read More

2. Effect of Calcination Rate on Performance of Co-precipitated Cu-MgO Catalyst in Hydrogenation of Furfural

Mohammad Ghashghaee; Samira Shirvani; Vahid Farzaneh; Samahe Sadjadi

Volume 30, Issue 1 , Winter 2019, Pages 13-21


  Co-precipitated Cu-MgO catalysts were prepared and evaluated for the gas-phase hydrogenation of furfural. The effect of heating rate at the calcination step was studied by comparing the performance of three catalysts prepared via the same procedure but calcined at different heating rates. The results ...  Read More

3. A Crystallization-Induced Asymmetric Transformation using Racemic Phenyl Alanine Methyl Ester Derivatives as Versatile Precursors to Prepare Amino Acids

Samira Rahmani-Nezhad; Shima Dianat; Abbas Hadjiakhoondi

Volume 30, Issue 1 , Winter 2019, Pages 23-31


  L-Tyrosine and L-Dopa are the precursors in the biological synthesis of amine neurotransmitters. On the other hand, phenylalanine as an aromatic amino acid (AAA) is a precursor in the synthesis of L-Tyrosine and L-Dopa. For some substrates such as amino acids, resolution by the formation of diastereomers ...  Read More

4. Silica Boron Sulfonic Acid as Heterogeneous and Highly Efficient Solid Acid Catalyst For the Preparation of Hantzsch 1,4-dihydropyridines Under Solvent-Free

sami sajjadifar; Pegah Masoudi

Volume 30, Issue 1 , Winter 2019, Pages 33-40


  Silica boron sulfonic acid [SiO2–B(OSO3H)3] as an inexpensive, reusable, and Lewis and Brønsted acid catalyst was successfully synthesized, and used for the one-pot three-components synthesis of biologically active substituted Hantzsch 1,4-dihydropyridine derivatives  in the absence ...  Read More

5. Fault Strike Detection Using Satellite Gravity Data Decomposition by Discrete Wavelets: A Case Study from Iran

ata eshaghzadeh; A. Dehghanpour; Roghayeh Alsadat kalantari

Volume 30, Issue 1 , Winter 2019, Pages 41-50


  Estimating the gravity anomaly causative bodies boundary can facilitate the gravity field interpretation. In this paper, 2D discrete wavelet transform (DWT) is employed as a method to delineate the boundary of the gravity anomaly sources. Hence, the GRACE’ satellite gravity data is decomposed using ...  Read More

6. Late Barremian-Early Aptian Ammonites from the Tirgan Formation, Kopet-Dagh Sedimentary Basin, NE Iran

Morteza Taherpour Khalil Abad; Seyed Hamid Vaziri; Masoumeh Molaei; Seyed Naser Raisossadat

Volume 30, Issue 1 , Winter 2019, Pages 51-59


  During the recent field research on the Tirgan Formation in the west of Kopet-Dagh sedimentary basin, ammonite assemblages were obtained from the carbonate strata of this formation. This new finding is important for stratigraphical purpose. In this research, 3 genera belong to Heteroceras, Deshayesites ...  Read More

7. Sediment-Hosted Copper Mineralization in Bavanat Region, Southern Sanandaj-Sirjan, Iran

Kamal Noori Khankahdani; Mehrdad Karimi

Volume 30, Issue 1 , Winter 2019, Pages 61-75


  Sedimentary Copper mineralization has been observed in Monj and Jolany locations in Bavanat (Sanandaj – Sirjan metamorphic belt). According to current study, the host rocks for copper mineralization in this area are green sandstones, generally in subarkose and arkose groups. Age of these sandstones ...  Read More

8. Genetic-Fuzzy Data Envelopment Analysis Model for Evaluating Financial Institutions Relative Productivity in a Fluctuating Economic Market

Veronica Ijebusomma Osubor; Francis Imouokhome; Joy Okoh

Volume 30, Issue 1 , Winter 2019, Pages 77-86


  This paper presents a Genetic Algorithm Fuzzy Data Envelopment Analysis (GA-FDEA) model that caters for optimal selecting of economic indicators for the measurement of relative productivity and performance of financial institutions. Imprecise or uncertain data of financial institutions due to varying ...  Read More