Number of Articles: 11
M-polynomial and degree-based topological indices and line graph of hex board graph
Volume 2, Issue 12 , December 2020, Pages 1156-1163
Abstract
A topological index (TI) is a positive real number associated with the graph of molecule and remains invariant up to graph isomorphism. Until now, several TIs are defined and there ... Read More
The preventive effects of silymarine extract against Streptococcus mutans virulence and caries development in rat model and in vitro condition
Volume 2, Issue 12 , December 2020, Pages 1164-1171
Abstract
Streptococcus mutans have destructive effects on the development of caries. It is mainly found in biofilm and saliva, and can cause caries activity. Silymarin is an extract from the ... Read More
Effect of zinc phosphate and non-eugenol temporary dental cement on different modification of abutment in implant restoration
Volume 2, Issue 12 , December 2020, Pages 1172-1182
Abstract
< p>Fixed implant-dependent prostheses are one of the most common treatments in dentistry. The aim of this study was to test the impact of modifications of the implant-abutment ... 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
Impact of organizational citizenship behavior on augmenting the performance of working women: a research study in IT sector
Volume 2, Issue 12 , December 2020, Pages 1188-1194
Abstract
Organizational Citizenship Behavior (OCB) rate plays an important role in overall performance of female employees who work in IT companies. In this study, we tried to find out the factors ... Read More
Leap indices and their polynomials of the derived graph of the subdivision of certain polyphenyls
Volume 2, Issue 12 , December 2020, Pages 1195-1201
Abstract
Topological indices are real (numerical) values which are associated with chemical compositions to correlate with chemical structure with different physical properties, chemical and ... Read More
Reciprocal Atom-bond connectivity and Fourth Atom-bond connectivity indices for Polyphenylene structure of molecules
Volume 2, Issue 12 , December 2020, Pages 1202-1209
Abstract
Polyphenylene is a class of polycyclic aromatic compounds that has varied applications in biochemistry and biology. A numerical measure that defines the characteristics of a chemical ... Read More
Epidemiology and radiologic findings of patients with traumatic brain injuries in emergency department of Shahid Mohammadi hospital
Volume 2, Issue 12 , December 2020, Pages 1210-1215
Abstract
Traumatic brain injury (TBI) is a brain injury caused by physical external forces on the head that leads to changes in the brain tissue. Epidemiologic studies help to identify the key ... Read More
Methods for synthesis of secondary alkylarylarsinechlorides and their reactivity
Volume 2, Issue 12 , December 2020, Pages 1216-1221
Abstract
Secondary dialkyl-, diaryl-, alkylarylarsinghalides hold one of the most important places in the hierarchy of various classes of organo-arsenic compounds. These compounds can serve ... Read More
Organometallic reactions of secondary arsingalogenides
Volume 2, Issue 12 , December 2020, Pages 1222-1227
Abstract
The experimental possibility of splitting asymmetric derivatives of three-and four-coordinated arsenic into optically active antipodes had for a long time remained unattainable for ... Read More
Efficiency of healing of wounds of abscesses and phlegmons of the submandillar triangle
Volume 2, Issue 12 , December 2020, Pages 1228-1232