Original Research Article
1. Adsorption of Cytarabine on the Surface of Fullerene C20: A Comprehensive DFT Study

Hamideh Shahzad; Roya Ahmadi; Jamshid Najafpour; Forogh Adhami

Volume 2, Issue 2 , March and April 2020, Pages 162-169

Abstract
  In this study ، Cytarabine anticancer drug approached fullerene C20 and variations in the chemical properties and reactivity of Cytarabine (anti-cancer drug) the thermodynamic parameters of the formation of nano-derivatives of the Cytarabine with the fullerene C20 nanostructure were calculated. For ...  Read More

Adsorption of Cytarabine on the Surface of Fullerene C20: A Comprehensive DFT Study


Original Research Article
2. Synthesis, characterization, and molecular structure investigation of new tetrahydrobenzo[b]thiophene-based Schiff bases: A combined experimental and theoretical study

Zohreh Ebrahimi; Abolghasem Davoodnia; Alireza Motavalizadehkakhky; Jamshid Mehrzad

Volume 2, Issue 2 , March and April 2020, Pages 170-180

Abstract
  Five new heterocyclic Schiff base derived from tetrahydrobenzo[b]thiophene were synthesized by condensation reaction of 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile with aromatic aldehydes in dimethylformamide containing ZnCl2. The new Schiff bases were characterized on the basis of FT-IR, ...  Read More

Synthesis, characterization, and molecular structure investigation of new tetrahydrobenzo[b]thiophene-based Schiff bases: A combined experimental and theoretical study


Original Research Article
3. Comparison of the ultrasonography report by the emergency service with radiology service in suspected DVT patients: A Cross-sectional study for investigation about pharmaceutical and therapeutic interventions

Saeed Hayati; Seyed Ashkan Tabibzadeh; Reza Yazdani; Jedan Yarmoradi; Mania Banar

Volume 2, Issue 2 , March and April 2020, Pages 181-186

Abstract
  The present research aimed to compare the ultrasonography reports by the emergency service with the radiology service among suspected DVT patients. The present cross-sectional and diagnostic research was conducted on 150 patients suspected of DVT in lower limb who visited the emergency section of Shahid ...  Read More

Comparison of the ultrasonography report by the emergency service with radiology service in suspected DVT patients: A Cross-sectional study for investigation about pharmaceutical and therapeutic interventions


Original Research Article
4. NBO and QTAIM investigations of the conformers of 1,4-dioxane-2,3-bis(pyridin-1-ium) and 1,4-dioxane-2,5-bis(pyridin-1-ium) molecules

Elahe Faramarzi; Reza Ghiasi; Masumeh Abdoli- Senejani

Volume 2, Issue 2 , March and April 2020, Pages 187-195

Abstract
  This research aimed at exploring the stabilities of conformers of 1,4-dioxane-2,3-bis(pyridin-1-ium) and 1,4-dioxane-2,5-bis(pyridin-1-ium) molecules at the B3LYP/6-311+G(d,p) theory level. To this goal, estimations of the total energies and dipole moments of the axial and equatorial conformations were ...  Read More

NBO and QTAIM investigations of the conformers of 1,4-dioxane-2,3-bis(pyridin-1-ium) and 1,4-dioxane-2,5-bis(pyridin-1-ium) molecules


Original Research Article
5. Nephrotic syndrome associated with carcinoma of unknown primary ‎treated with chemotherapy: A rare case report

Azita Zafar-Mohtashami; Ali Bakhtiari; Babak Hadian; Zia Obeidavi

Volume 2, Issue 2 , March and April 2020, Pages 196-201

Abstract
  Different glomerular diseases are associated with various neoplasms. It seems obvious that ‎Carcinoma of Unknown Primary (CUP) induced nephrotic syndrome is rare; in this regard, the ‎present article introduces a patient suffering from nephrotic syndrome associated with CUP. ‎Patient is a ...  Read More

Nephrotic syndrome associated with carcinoma of unknown primary ‎treated with chemotherapy: A rare case report


Original Research Article
6. KF/CP NPs as an efficient nanocatalyst for the synthesis of 1,2,4-triazoles: Study of antioxidant and antimicrobial activity

Javad Ghanaat; Mohammad A. Khalilzadeh; Daryoush Zareyee

Volume 2, Issue 2 , March and April 2020, Pages 202-212

Abstract
  In this research, a green procedure and conventional methodology has been developed for the synthesis of a series of 3-mercapto-1,2,4-triazole derivatives (4a-f) in the presence of KF/Clinoptilolite nanoparticles (KF/CP NPs) as catalyst in water at room temperature. Also, diphenyl-picrylhydrazine (DPPH) ...  Read More

KF/CP NPs as an efficient nanocatalyst for the synthesis of 1,2,4-triazoles: Study of antioxidant and antimicrobial activity


Original Research Article
7. DNA-based electrochemical biosensor using chitosan–carbon nanotubes composite film for biodetection of Pirazon

Hossein Pyman; Hamideh Roshanfekr; Sahar Ansari

Volume 2, Issue 2 , March and April 2020, Pages 213-225

Abstract
  The interaction of Pirazon (PIR) with calf thymus ds-DNA (double-stranded Deoxyribonucleic acid) in solution and immobilized DNA on chitosan–carbon nanotubes composite modified gold electrode was investigated by electrochemical and UV-Vis spectroscopy techniques. In solution interactions, spectroscopic ...  Read More

DNA-based electrochemical biosensor using chitosan–carbon nanotubes composite film for biodetection of Pirazon


Original Research Article
8. Cu-metformin grafted on multi walled carbon nanotubes: Preparation and investigation of catalytic activity

Farveh Raoufi; Hossein Aghaei; Mehrorang Ghaedi

Volume 2, Issue 2 , March and April 2020, Pages 226-233

Abstract
  An efficient and one-pot procedure for the preparation of 1,4-disubstituted 1,2,3-triazoles derivatives from reactions of various aryl azides and different terminal alkynes in the presence of functionalized carbon nanotubes (CNTs) by metformin and subsequent coordination with copper(I) has been developed. ...  Read More

Cu-metformin grafted on multi walled carbon nanotubes: Preparation and investigation of catalytic activity


Original Research Article
9. In silico study of the active components (17α-ethinyl estradiol and segesterone acetate) of annovera as a novel vaginal contraceptive system by docking of their binding to estrogen and progesterone receptors

Mehdi Nabati; Vida Bodaghi

Volume 2, Issue 2 , March and April 2020, Pages 234-246

Abstract
  The main purpose of the present research article is docking analysis of active substances of annovera (segesterone acetate and ethinyl estradiol) with progesterone and estrogen receptors (PR and ER), respectively. The first step of this study is optimizing the title compounds using B3LYP/6-311++G(d,p) ...  Read More

In silico study of the active components (17α-ethinyl estradiol and segesterone acetate) of annovera as a novel vaginal contraceptive system by docking of their binding to estrogen and progesterone receptors


Original Research Article
10. Introduction of a new nitrite-selective optical sensor for food analysis using a copper(II) Schiff base complex

Sepideh Habibzadeh; Hossein Tavallail; Sheida Esmaielzadeh; Zahra Gharghani

Volume 2, Issue 2 , March and April 2020, Pages 247-256

Abstract
  A copper(II) Schiff base complex, methyl-2-{[1-methyl-2-(4-methoxy-phenolate)mehylidynenitrilo]ethyl}amino-1-cyclopentene dithiocarboxylate copper(II), [Cu(cd4OMeSalMeen)], was incorporated into triacetylcellulose membrane and applied as ionophore in order to develop an anion-selective optical sensor ...  Read More

Introduction of a new nitrite-selective optical sensor for food analysis using a copper(II) Schiff base complex


Original Research Article
11. Silica nanoparticles as highly efficient catalyst for the one-pot synthesis of α-aminophosphonate derivatives from primary amines, quinoline-4-carbaldehyde and phosphite under solvent-free conditions

Jafar Taran; Ali Ramazani; Kobra Atrak

Volume 2, Issue 2 , March and April 2020, Pages 257-264

Abstract
  Kabachnik-Fields reaction between an amine, quinoline-4-carbaldehyde, and a phosphite in the presence of prepared silica nanoparticles from rice hulls (silica NP; ca. 42 nm) proceeds smoothly to afford the corresponding α-aminophosphonates in fairly high yields. The reactions were carried out in ...  Read More

Silica nanoparticles as highly efficient catalyst for the one-pot synthesis of α-aminophosphonate derivatives from primary amines, quinoline-4-carbaldehyde and phosphite under solvent-free conditions


Original Research Article
12. Preparation and identification of nanoparticle of lanthanum oxide and its application as antibacterial agent

Elnaz Naderi; Niloufar Akbarzadeh-T; Tahereh Kondori; Abouzar Tahkor

Volume 2, Issue 2 , March and April 2020, Pages 265-271

Abstract
  In this research, nanoparticle of lanthanum oxide (a) has been synthesized in a co-precipitation method and its ability to be antibacterial has been studied. The La2O3 crystalline nanoparticle (a), prepared at a nominal temperature of 673 K for 4 hours. The samples were identified using FT-IR, XRD, VSM, ...  Read More

Preparation and identification of nanoparticle of lanthanum oxide and its application as antibacterial agent


Original Research Article
13. Functionalization of the C20 fullerene by pyridine and pyrimidine: A theoretical study

Mousa Soleymani; Hossein Dashti Khavidaki

Volume 2, Issue 2 , March and April 2020, Pages 272-283

Abstract
  A theoretical study at the levels of CAM-B3LYP and MP2 was reported, with the aim of understanding the possibility of functionalization of the C20 fullerene with pyridine and pyrimidine via a cycloaddition reaction. For this purpose, several [2+2] and [4+2] cycloaddition reactions were considered between ...  Read More

Functionalization of the C20 fullerene by pyridine and pyrimidine: A theoretical study


Original Research Article
14. Application of response surface methodology for optimization and determination of nickel by syringe to syringe dispersive liquid phase micro-extraction in environmental water and herb samples coupled with flame atomic absorption spectrometry

Morteza Omidinejad; Majid Ramezani; Mohammad Alimoradi

Volume 2, Issue 2 , March and April 2020, Pages 284-295

Abstract
  A novel, rapid, simple and sensitive syringe-to-syringe-dispersive liquid–phase micro-extraction (SS-DLPME) method followed by flame atomic absorption spectrometry was proposed for pre-concentration and determination of nickel ion in water and herbal samples using 1-(2-pyridylazo)-2-naphthol as ...  Read More

Application of response surface methodology for optimization and determination of nickel by syringe to syringe dispersive liquid phase micro-extraction in environmental water and herb samples coupled with flame atomic absorption spectrometry