Volume 5 (2023)
Volume 4 (2022)
Volume 3 (2021)
Volume 2 (2020)
Volume 1 (2019)
Number of Articles: 522
Adsorption of oil products using modified woodworking waste
Volume 2, Issue 11 , November 2020, , Pages 1110-1116
Abstract
We obtained magnetic sorption materialbasedon wood processing wastes by chemical modification. The elemental composition of the initial and modified samples was determined. It was revealed ... Read More
The first and second Zagreb polynomial and the forgotten polynomial of Cm×Cn
Volume 2, Issue 12 , December 2020, , Pages 1183-1187
Abstract
In this paper, the 1st and 2nd Zagreb polynomials and the forgotten polynomial of Cm×Cn were computed. Some degree-based topological indices such as 1st and 2nd multiple Zagreb ... Read More![H2O2 as a green and environmentally benign reagent for the oxidation of Sulfides in the presence of {[K.18-Crown-6]X3}n (X= Br, I) compared with some other organic tribromides](data/ecc/coversheet/61574599959.png)
H2O2 as a green and environmentally benign reagent for the oxidation of Sulfides in the presence of {[K.18-Crown-6]X3}n (X= Br, I) compared with some other organic tribromides
Volume 2, Issue 1 , January 2020, , Pages 44-50
Abstract
In the presence of {[K.18-Crown-6]X3}n (X= Br, I)-as interesting trihalide reagents, organic sulfides were oxidized to their corresponding sulfoxides using H2O2 as a green reagent. ... Read More
Study of middle graph for certain classes of graph by applying degree-based topological indices
Volume 5, Issue 1 , January 2023, , Pages 50-62
Abstract
Topological indices are extremely useful for analyzing various physical and chemical properties associated with a chemical compound. A topological index describes molecular structures ... Read More
Computing M-polynomial and topological indices of TUHRC4 molecular graph
Volume 3, Issue 2 , February 2021, , Pages 103-109
Abstract
Chemical graph theory has an important role in the development of chemical sciences. A graph is produced from certain molecular structure by means of applying several graphical operations. ... Read More
Prolongation of the life cycle of wooden structures due to the use of joints on aluminum connectors
Articles in Press, Accepted Manuscript, Available Online from 19 November 2023
Abstract
Collapsible joint systems always have benefits in speed and ease of installation; consequently, they are in demand in modern construction. The present article aims to describe one of ... Read More
Modification and characterization of subs. triazole on creatinine and studying their antioxidant activity
Volume 4, Issue 2 , February 2022, , Pages 152-159
Abstract
In this work, new creatinine derivatives containing (1,2,4-triazole and 5-subs-1,2,4-triazole) ring have been prepared. In the first step, creatinine was reacted with different acid ... Read More
QSAR models to predict physico-chemical Properties of some barbiturate derivatives using molecular descriptors and genetic algorithm- multiple linear regressions
Volume 1, Issue 2 , March and April 2019, , Pages 170-179
Abstract
In this study the relationship between choosing appropriate descriptors by genetic algorithm to the Polarizability (POL), Molar Refractivity (MR) and Octanol/water Partition Coefficient ... Read More
Nephrotic syndrome associated with carcinoma of unknown primary treated with chemotherapy: A rare case report
Volume 2, Issue 2 , February 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, ... Read More
Phytochemical screening by using GC-MS and FTIR spectrum analysis of fixed oil from Sudanese Ziziphus spina Christi seeds
Volume 3, Issue 4 , April 2021, , Pages 244-256
Abstract
The current trend of using natural products from the plants, either as pure constituents or as standardized extracts, provides numerous opportunities for novel drugs, precisely the ... Read More
A simplified green approach for synthesis of arylquinoxalines under solvent-free clay-catalysed conditions
Volume 1, Issue 3 , May and June 2019, , Pages 257-267
Abstract
A friendly benign, green, rapid and facile strategy for synthesis a series of arylquinoxalines was achieved by condensation of aromatic 1,2-diamines with arylglyoxals under clay-catalyzed ... Read More![Anticorrosion activity of some new heterocyclic link with imidazo[2,1-b]benzthiazole](data/ecc/coversheet/771669624614.png)
Anticorrosion activity of some new heterocyclic link with imidazo[2,1-b]benzthiazole
Volume 5, Issue 3 , March 2023, , Pages 271-281
Abstract
A new series of imidazoles [2,1-b]benzthiazole linked with other heterocyclic scaffolds were synthesized, and a new Mannich base link with a drug (Cefixime) was also synthesized. Oxopyrimidine ... Read More
The effect of atmospheric plasma jet on Fusarium species producing mycotoxins T2 and DON: An approach for physical and chemical investigation
Volume 2, Issue 3 , March 2020, , Pages 340-348
Abstract
Fusarium genus is a filamentous ascomycete fungi with the ability to produce toxins. Sampling was carried out between 2015-2016 in three tea courses from Mazandaran and Gilan provinces. ... Read More
Photosensitization of coronene–purine hybrids for photodynamic therapy
Volume 1, Issue 4 , July and August 2019, , Pages 352-358
Abstract
Photosensitization properties of coronene-purine (Cor-P) hybrids for photodynamic therapy (PDT) have been investigated in this work. Eight hybrid Cor-P models have been designed by ... Read More
Evaluation of predictors of mortality in patients with COVID-19: a systematic review and meta-analysis
Volume 4, Issue 5 , May 2022, , Pages 392-401
Abstract
Evaluation of predictors of mortality in patients with COVID-19. In the present study, articles published from January 2019 to December 1, 2021, were reviewed in PubMed, Scopus, Web ... Read More![Application of [Pyridine-1-SO3H-2-COOH]Cl as an efficient catalyst for the preparation of hexahyroquinolines](data/ecc/coversheet/291575543060.jpg)
Application of [Pyridine-1-SO3H-2-COOH]Cl as an efficient catalyst for the preparation of hexahyroquinolines
Volume 2, Issue 4 , April 2020, , Pages 465-474
Abstract
Pyridinium-1-sulfonic acid-2-carboxylic acid chloride {[Pyridine-1-SO3H-2-COOH]Cl} was synthesized and applied as a novel and efficient catalyst for the preparation of hexahydroquinolines ... Read More
Synthesis of viscosity index improver for motor lubricating oil
Volume 3, Issue 7 , July 2021, , Pages 477-483
Abstract
The viscosity of lubrication oil is the important property to evaluate the behavior of lubrication activity of oil. Viscosity index VI is the standard indicator of effecting temperature ... Read More
Characterization and synthesis of some new Schiff bases and their potential applications
Volume 4, Issue 6 , June 2022, , Pages 481-494
Abstract
In this present work, [4,4`-(biphenyl-4,4`-diylbis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene)bis(2-methoxyphenl)(A1),4,4`-(biphenyl-4,4`-diylbis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol(A2),1,1`-(biphenyl-4,4`-diylbis(azan-1-yl-1-ylidene))bis(methan-1-yl-1-ylidene) ... Read More
The Synthesis of silver nanoparticles using Beetroot extract and its antibacterial and catalytic activity
Volume 1, Issue 6 , November and December 2019, , Pages 545-558
Abstract
Silver nanoparticles (NPs) have been synthesized by aqueous Beetroot extract. Effective parameters on the synthesis of silver NPs like pH, extract volume, silver nitrate concentration ... Read More
Studying the effects of chemical shivering in diabetic and non-diabetic patients after orthopedic surgery
Volume 4, Issue 7 , July 2022, , Pages 620-624
Abstract
Diabetic patients may present different reactions to chemical postoperative shivering. The current study aimed to compare the rate of chemical shivering after orthopedic surgery in ... Read More
Assessment of serum afamin in patients with preeclampsia at third trimester
Volume 3, Issue 9 , September 2021, , Pages 622-626
Abstract
Preeclampsia (PE) is a multisystem disorder associated with pregnancy. It is accompanied by a ten percent global neonatal and perinatal mortality rate. Human afamin (AFM) is a glycoprotein ... Read More
On molecular topological descriptors of certain families of nanostar dendrimers
Volume 2, Issue 6 , June 2020, , Pages 680-687
Abstract
In this article, we study the degree based molecular topological indices for some infinite families of Nanostar Dendrimers. We derive the analytical closed formulae for these classes ... Read More
Impact of Covid-19 on education scenario and digital divide in India
Volume 3, Issue 10 , October 2021, , Pages 700-705
Abstract
The present paper is an attempt to explore the impact of Covid-19 on the education system and digital divided in India. The pandemic has not only derailed economy, but also has affected ... Read More
Study of some physical changes of a binary combination of a drug Amphotericin B with Cetyl Trimethylammonium bromide (CTAB)
Volume 4, Issue 8 , August 2022, , Pages 741-749
Abstract
The research included studying the effectiveness of Amphotericin B with cactus aloe vera extract for its therapeutic properties by studying the physical changes with the surfactant ... Read More
Association of osteopontin with thyroid dysfunction in type П diabetes mellitus
Volume 3, Issue 11 , November 2021, , Pages 806-811