Computational Intelligence
Content based movie recommendation system

N. Pradeep; K. K. Rao Mangalore; B. Rajpal; N. Prasad; R. Shastri

Volume 9, Issue 4 , December 2020, , Pages 337-348

http://dx.doi.org/10.22105/riej.2020.259302.1156

Abstract
  Recommendation based systems can be used for recommending different web page, books, restaurants, tv shows, movies etc. The aim of movie recommendation system is to recommend movies to different users based on their interests. This helps the user to save time browsing the internet looking for movies ...  Read More

Reliability and Quality Engineering
Application of accelerated life testing in human reliability analysis

Rasoul Jamshidi; Mohammad Ebrahim Sadeghi

Volume 10, Issue 4 , December 2021, , Pages 346-357

http://dx.doi.org/10.22105/riej.2021.288263.1227

Abstract
  As manufacturers and technologies become more complicated, manufacturing errors such as machine failure and human error have also been considered more over the past. Since machines and humans are not error-proof, managing the machines and human errors is a significant challenge in manufacturing systems. ...  Read More

Engineering Optimization
Formulation of a customer-oriented product and determination of optimum design parameters using response surface methodology

Sh. T. Alam

Volume 9, Issue 4 , December 2020, , Pages 349-363

http://dx.doi.org/10.22105/riej.2020.256074.1147

Abstract
  The development of a product demands numbers of consideration and customer-based product dominates the present market. This study aims to formulate a customer-oriented product and investigate the optimum design parameters level for this formulation. The customer-oriented product named 'CNC PCB Plotter' ...  Read More

Innovation, knowledge management, and organizational learning
Harmonisation of the engineering disciplines enhanced by the learning factory

Vusumuzi Malele; Mhlambululi Mafu

Volume 10, Issue 4 , December 2021, , Pages 358-370

http://dx.doi.org/10.22105/riej.2021.314637.1265

Abstract
  All engineering graduates must possess specific essential competencies when leaving universities to transition to the industry or be successful in the world of work. This paper adopts a literature review approach to synthesise available secondary data regarding creating harmony among engineering disciplines. ...  Read More

Inventory, logistics, and transportation
The impact of passenger's traffic on exchange rate and economic growth in Nigerian aviation industry

Ch. G. Udoka

Volume 9, Issue 4 , December 2020, , Pages 364-378

http://dx.doi.org/10.22105/riej.2020.257832.1149

Abstract
  The aim of this study is to examine the impact of passengers’ traffic on Exchange Rate (ER) and economic growth in Nigerian aviation industry. This study adopts an ex-post facto research design, a systematic empirical inquiry in order to carry out the research. Secondary data was obtained from ...  Read More

Fuzzy optimization
A Signed Distance Method for Solving Multi-Objective Transportation Problems in Fuzzy Environment

Hamiden Abdelwahed Khalifa

Articles in Press, Accepted Manuscript, Available Online from 30 October 2021

http://dx.doi.org/10.22105/riej.2021.281055.1203

Abstract
  fuzzy parameters represented as (α,β) interval-valued fuzzy numbers instead of the normal fuzzy numbers. Using the signed distance ranking, the problem converted into the corresponding crisp multi objective transportation problem. Then, the solution method introduced by [8] for solving the ...  Read More

Supply chain management
Evaluating of Effective Factors on Green Supply Chain Management using Statistical Methods and SWARA Approach

Abbas Nasiri; Ali Mansory; Nabiollah Mohammadi

Articles in Press, Accepted Manuscript, Available Online from 17 February 2022

http://dx.doi.org/10.22105/riej.2022.309927.1257

Abstract
  Major purpose of this research is identification and evaluating of effective factors on implementation of GSCM (green supply chain management) at Fanavaran Petrochemical Company by using statistical methods of Kolmogorov-Smirnov, mean and decision making method by topic SWARA (Stepwise Weight Assessment ...  Read More

Forecasting, production planning, and control
Overall Productivity Assessment Using the Performance Objectives Productivity (PO-P) Approach: A Case Study

Seife Ebeyedengel Tekletsadik

Articles in Press, Accepted Manuscript, Available Online from 05 March 2022

http://dx.doi.org/10.22105/riej.2022.320275.1273

Abstract
  During my travel to the research case industry to advice internship placed students of our university, I have communicated with company owners that there is a problem related with productivity measurment andimprovement. So that we have decided to assess the overall productivity of the company with the ...  Read More

Industrial Mathematics
On prognosis of manufacturing of a C-multiplier with decreased dimensions of field-effect heterotransistors. Influence of missmatch-induced stress and porosity of materials on technological process

Evgeny L. Pankratov

Articles in Press, Accepted Manuscript, Available Online from 19 March 2022

http://dx.doi.org/10.22105/riej.2022.323547.1279

Abstract
  In this paper we introduce an approach to increase density of field-effect transistors framework a C-multiplier. Framework the approach we consider manufacturing the inverter in heterostructure with specific configuration. Several required areas of the heterostructure should be doped by diffusion or ...  Read More

Management Sciences
Entrepreneurial team characteristics, social interactions, and the success of information technology (IT) start-ups

Fatemehsadat Seyedalikhani; Afsaneh Bagheri; Seyed Mojtaba Sajadi

Articles in Press, Accepted Manuscript, Available Online from 28 March 2022

http://dx.doi.org/10.22105/riej.2022.324420.1285

Abstract
  Exploring the factors that shape a start-up’s success has been the focus of a growing number of studies. Entrepreneurial teams have a high impact on new ventures' success. They significantly influence the growth, profitability, and innovation of new businesses, specifically in information ...  Read More

Management Sciences
Development of the Field of Organizational Performance during the Industry 4.0 Period

Buşra Taşkan; Buket Karatop

Articles in Press, Accepted Manuscript, Available Online from 06 April 2022

http://dx.doi.org/10.22105/riej.2022.324520.1286

Abstract
  As well as social and cultural life, commercial life has also been affected by the industrial revolutions. Because the structures of enterprises have changed how their performance is evaluated, have indispensably changed. In today's brutally competitive environment, it is of great importance that ...  Read More

Supply chain management
COVID-19 and Food Supply Chain Disruptions in Bangladesh: Impacts and Strategies

Doulotuzzaman Xames; Fowzia Tasnim; Tamanna Islam Mim; Asduzzaman Kiron

Articles in Press, Accepted Manuscript, Available Online from 09 April 2022

http://dx.doi.org/10.22105/riej.2022.309459.1253

Abstract
  The COVID-19 pandemic has pushed the world into chaos as it has never seen before. Bangladesh, a country of developing economy, has experienced severe disruptions in almost all sectors. Its food supply chain has become one of the most vulnerable sectors when exposed to those stoppages and uncertainties ...  Read More

Mathematical modelling
A Numerical Solution for the Fractional Ideal Equation of Thermoelectric Coolers

Farhad Shariffar; Peyman Pirmohabbati; Amir Hossein Refahi Sheikhani

Articles in Press, Accepted Manuscript, Available Online from 28 April 2022

http://dx.doi.org/10.22105/riej.2022.323524.1281

Abstract
  One of the fields studied in the science of heat physics is the thermoelectric phenomenon. This phenomenon is in fact the interaction between the current of electricity and the thermal properties of a system. In simpler terms, it is a phenomenon in which the direct conversion of a temperature difference ...  Read More

Operations Research
A numerical investigation on the springback in air V-bending of Aluminum 1050A

Chokri Ben salem; Walid Meslameni

Articles in Press, Accepted Manuscript, Available Online from 29 May 2022

http://dx.doi.org/10.22105/riej.2022.337535.1308

Abstract
  Bending is a sheet forming operation in excess of the elasticity limit of the material. Currently, in the industry, bending operation is carried out by a successive test method in order to have the geometry of the part, which generates the operation quite long and too expensive. In fact, springback ...  Read More

Mathematical modelling
Blood supply chain network design considering responsiveness and reliability in conditions of uncertainty using the Lagrangian relaxation algorithm

Alireza Hamidieh; ali johari

Articles in Press, Accepted Manuscript, Available Online from 31 May 2022

http://dx.doi.org/10.22105/riej.2022.323321.1277

Abstract
  The growing need for adequate and safe blood and the high costs of health systems have prompted governments to improve the functioning of health systems. One of the most critical parts of a health system is the blood supply chain, which accounts for a significant share of the health system's costs. ...  Read More

Banking industry
Identifying key indicators for developing the use of blockchain technology in financial systems

Yousef Babazadeh; Naser Fegh-hi Frahamand; Mohammad Pasebani; Yaguoob Alavi Matın

Articles in Press, Accepted Manuscript, Available Online from 19 June 2022

http://dx.doi.org/10.22105/riej.2022.331964.1300

Abstract
  Internet-based financial systems and communications have entered a new phase with the advent of blockchain technology and cryptocurrencies. The new economic system with its transparency, privacy, and peer-to-peer networking, has attracted the attention of economists. The advent of cryptocurrencies has ...  Read More