DESIGNOFFOOTOVERBRIDGE WITHTHEVARIATIONOFSTIFFNESS TO WEIGHT RATIO WITH THE HELP OF TOPOLOGYOPTIMIZATION
Authors: K. HEMALATHA, K. SAITEJA, MD.MAHBOOBURRAHMAN, S.VIJAYKUMAR, T.ANKITHSINGH
Abstract
Footbridges are needed where there is a separate pathway must be supplied for human beings tomove sitevisitorsflows orsomephysical impediment, alongwith ariver.Themasses theyconveyare,withregardstotollroadorrailwaybridges,prettymodest,andinmostcircumstances a reasonably light structure is needed. They are but, often required to give aprotractedclearspan,andstiffnessthenbecomesancrucialconsideration.Thebridgesarefrequently required very virtually on view to the general public and consequently the adventdeserves careful attention. Steel offers financial and appealing kinds of creation which suit all oftherequirements demandedofafootbridge..
Influence of Awareness and Roles and Responsibilities of the Board on the Quality of Financial Reporting in Jordanian Insurance Companies
Authors: Mohammad WahppeAbedalhadi Alkasawneh, Dr. B.H. Suresh
Abstract
Corporate governance involvesnearly every aspect of management, from action plans and internal controls to performanceassessmentandcorporatetransparency,becauseitoffersthefoundationforachievingacom pany’sobjectives. The primary stakeholderinfluencing corporate governanceis the Board of Directors. The roles and responsibilities of the board influence the quality of financial reporting. Financial Reporting Quality (FRQ) is ensured by the Board of Directors, which also refers to the degree to which a financial statement provides adequate and authentic information about the company’s financial position and performance. Hence, the study investigated the impact of the Board of directors on financial reporting quality in Jordanian Insurance Companies. The qualitative characteristics considered for the study were awareness and roles and responsibilities of the Board. The empirical evidence was obtained using the regression technique and a one- sample test based on a data sample of 19 Jordanian insurance companies. The study found that the awareness of the Board influences improving the quality of financial reporting.
Power Dominator Coloring for Vertex Switching of some Graphs
Authors: A. Uma Maheswari
Abstract
Let G = (V, E) be a finite, and undirected graph without loops and multiple edges. Vertex switching was one of the most important vertex operation studied in graph theory. Vertex switching will give new dimension in the field of power dominator coloring, since this vertex operation ensures the connection between vertices. We find the power dominator coloring for the graphs path,cycle, double fan graph, with the context of vertex switching.
Taguchi Optimization of Minimum Quantity Lubrication on turning of AISI-1040 Steel using Ferrite Nanolubricants
Authors: LAVANYA MADUGULA
Abstract
The present research study explores the effect of Minimum Quantity Lubrication (MQL) parameters on the material removal rate and surface roughness of AISI-1040 Steel in turning operation by using Zinc Ferrite and Copper Ferrite with SAE 40 , SAE 50 base oils as lubricants. The main objective of the study is to optimize the process parameters of MQL turning by using Taguchi method. Several tests were conducted by varying process parameters (cutting speed, depth of cut) with the nanolubricants used for the study with a view to observe the resultant variations in the temperature and surface roughness. The study was conducted using Taguchi L16 orthogonal array. According to the analysis, the feed rate is the most influencing parameter for temperature, the depth of cut is the most influencing parameter for surface roughness. It is observed that the lowest temperature and better surface finish is observed for 0.4 weight percentage of Copper Ferrite with SAE 50 oil as compared to other nanolubricants considered for the study.