Volume 30 (2019)
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. Evaluation of the Anticancer Effect of Xanthium Strumarium Root Extract on Human Epithelial Ovarian Cancer Cells Using 1H NMR-Based Metabolomics

Roya Malekzadeh; Mohammad Arjmand; Reza Haji Hosseini; Atusa Vaziri; Zahra Zamani

Volume 31, Issue 3 , Summer 2020, Pages 205-212

http://dx.doi.org/10.22059/jsciences.2020.291407.1007458

Abstract
  Epithelial Ovarian cancer is the leading cause of cancer mortality among women all over the world. As chemotherapeutics has many side effects, researchers have focused on the potential use of medicinal plants as natural antitumor agents. Xanthium strumarium studied in this work as an herbal anticancer ...  Read More

chemistry
2. Synthesis and DFT Calculation of a New Series of Enaminones based on 3-amino Coumarin

Pegah Nouraie; Shahram Moradi Dehaghi; Alireza Foroumadi

Volume 31, Issue 3 , Summer 2020, Pages 213-220

http://dx.doi.org/10.22059/jsciences.2020.284918.1007425

Abstract
  In this paper, the synthesis of various enaminones from the reaction of 3-aminocoumarin and ethyl-2,4-dioxo-4-arylbutanoate in the presence of p-toluene sulfonic acid is reported. The reaction was examined under different solvents and catalytic systems, which clearly proved the importance of acidic catalyst ...  Read More

3. Using Artificial Neural Network Modeling in Predicting the Amount of Methyl Violet Dye Absorption by Modified Palm Fiber

Rashin Andayesh; Maryam Abrishamkar; Hossein Hodaee

Volume 31, Issue 3 , Summer 2020, Pages 221-231

http://dx.doi.org/10.22059/jsciences.2020.286177.1007433

Abstract
  Bio-absorbent palm fiber was applied for removal of cationic violet methyl dye from water solution. For this purpose, a solid phase extraction method combined with the artificial neural network (ANN) was used for preconcentration and determination of removal level of violet methyl dye. This method is ...  Read More

chemistry
4. Kinetic Modelling of Methanol to Propylene Process on Cerium-hierarchical SAPO-34 Catalyst

masoumeh ghalbi-ahangary; Ali Taheri Najafabadi; Parviz Rashidi-Ranjbar; Zahra Taheri

Volume 31, Issue 3 , Summer 2020, Pages 233-244

http://dx.doi.org/10.22059/jsciences.2020.297076.1007496

Abstract
  In this paper, conventional SAPO-34 and Cerium Hierarchical SAPO-34 zeolites are synthesized using a hydrothermal method for methanol-to-propylene (MTP) reaction. The Ce-H-SAPO-34 catalyst shows a slightly larger crystal size, bimodal pore size distribution (microporous and mesoporous) and lower surface ...  Read More

5. Geochemistry and Sr-Nd Isotopes of the Oligo-Miocene Bagh-e-Khoshk Granitoid in SE of the UDMA, Iran: Implications for Petrogenesis and Geodynamic Setting

Sayed zia Hosseini; Mohsen Arvin

Volume 31, Issue 3 , Summer 2020, Pages 245-257

http://dx.doi.org/10.22059/jsciences.2020.296474.1007492

Abstract
  Oligo-Miocene Bagh-e-Khoshk granitoid stock is intruded into the Eocene volcanic rocks in the southeastern part of the Urumieh-Dukhtar Magmatic assemblage in Iran. The granitoids are mainly consisting of diorite, quartz diorite and granodioritic rock types. They are metaluminous to slightly peraluminous, ...  Read More

6. An Artificial Neural Network Model for Prediction of the Operational Parameters of Centrifugal Compressors: An Alternative Comparison Method for Regression

seyed hossain ebrahimi; Ahmad afshari

Volume 31, Issue 3 , Summer 2020, Pages 259-275

http://dx.doi.org/10.22059/jsciences.2020.297045.1007495

Abstract
  Nowadays, centrifugal compressors are commonly used in the oil and gas industry, particularly in the energy transmission facilities just like a gas pipeline stations. Therefore, these machines with different operational circumstances and thermodynamic characteristics are to be exploited according to ...  Read More

7. Plasma Wave Acceleration of Electron in Bubble Regime in Presence of a Planar Wiggler

Ameneh Kargarian

Volume 31, Issue 3 , Summer 2020, Pages 277-285

http://dx.doi.org/10.22059/jsciences.2020.298248.1007504

Abstract
  The plasma wave acceleration of electron in the bubble regime is investigated in a new configuration containing a planar wiggler. The space-charge field of the laser-created ion channel can focuse and stabilize the electron trajectory to guide it toward the acceleration region. The high-gradient plasma ...  Read More