Issue · 2018
Vol 37 No 2 (2018)
9 articles · All issues →
ArticlesFINITE ELEMENT ANALYSIS OF THE REAL LIFE LOADINGS ON THE TI-27NB HIP BONE IMPLANT
Muhammad Amjad, Abdur Rafai, Saeed Badshah, Rafi Ullah Khan, Sajjad Ahmad
Bone is an important part of all vertebrates. It support the body and homes the marrow. The bone may be damaged by number of reasons. The objective of this paper is to investigate the real life loading on the Ti-27Nb hip bone implant by using FEA. The model of…
30 Jul 2020- Articles
THE EFFECTS OF TANGIBLE AND INTANGIBLE ASPECTS ON EMPLOYEES’ PERFORMANCE
Muhammad Nafees Khan, Iftikhar Hussain, Muhammad Tahir, Misbah Ullah, Shehzad Ali Jamshed
Manufacturing sector of Pakistan is facing tough competition from national & international organizations. In such a competitive environment, organizations can compete effectively by utilizing the potential of its human resource. While managing human resour…
30 Jul 2020 - Articles
A SYSTEMATIC STUDY OF THE INFLUENCE OF PROCESS VARIABLES ON THE OVERALL HEAT TRANSFER COEFFICIENT IN A SHELL AND TUBE HEAT EXCHANGER
Naveed ul Hasan Syed, Qurat-ul-Ain, Muddasar Habib, Naseer Ahmed Khan, Sultan Ali
A systematic experimental study was carried out on a shell and tube heat exchanger (STHx) to examine the influence of process variables such as hot and cold water flow rate, and the hot water inlet temperature on the overall heat transfer coefficient (U). The…
30 Jul 2020 - Articles
A NOTE ON GEOMETRIC AGGREGATION OPERATORS IN T-SPHERICAL FUZZY ENVIRONMENT AND THEIR APPLICATIONS IN MULTI-ATTRIBUTE DECISION MAKING
Kifayat Ullah, Tahir Mahmood, Naeem Jan, Zeeshan Ali
Describing uncertainties of more than one aspect is a hot research topic in fuzzy mathematics. Atanassov’s intuitionistic fuzzy set (IFS) and Cuong’s picture fuzzy set (PFS) are two featured fuzzy concepts. Recently, a novel framework of T-sp…
30 Jul 2020 - Articles
KEY PERFORMANCE INDICATORS IDENTIFICATION AND PRIORITIZATION FOR ENVIRONMENTAL SUSTAINABILITY IN THE CEMENT MANUFACTURING INDUSTRY IN PAKISTAN USING ANALYTICAL HIERARCHY PROCESS
Rashid Nawaz, Iftikhar Hussain, Sikandar Bilal Khattak
This paper examines the role of Key performance Indicators (KPIs) that is believed to influence the environmental sustainability of cement production of Pakistan. Environmental sustainability decision requires a scientific approach of identifying and pri…
30 Jul 2020 - Articles
PRODUCTIVITY MEASUREMENT AND ANALYSIS OF A PUBLIC SECTOR AUTOMOBILE REBUILD ORGANIZATION
Muhammad Qasim Khan, Syed Athar Masood
Public sector automobile rebuild organizations have comparatively low productivity as compared to private sector organizations especially in developing countries. Despite gigantic budgetary allotments, public sector rebuild organizations remain non-produ…
30 Jul 2020 - Articles
EFFECT OF POROSITY ON MECHANICAL PROPERTIES OF DIE CAST ALUMINUM ENGINE BLOCK
Feroz Shah, Mohammad A. Irfan, Kareem Akhtar, Abdul Shakoor, Naeem Khan
Casting imperfections, especially porosity in Aluminum alloy engine block plays a major role in determining the mechanical properties. An experimental study was carried out to investigate porosity in samples taken from different locations of the engine b…
30 Jul 2020 - Articles
TEMPORAL VARIATION IN GROUND WATER QUALITY DUE TO URBANIZATION. CASE STUDY: DISTRICT PESHAWAR, PAKISTAN
Mahmood Alam Khan, Muhammad Yaseen, Mujahid Khan, Amjad Khan
Groundwater is a significant source of water for both domestic and agricultural use. The main objective of this study was to identify temporal variations in groundwater quality of Peshawar by developing GIS based physio-chemical parameters contour maps,…
30 Jul 2020 - Articles
EXPERIMENTAL INVESTIGATION OF FRACTURE TOUGHNESS, HARDNESS AND LOAD-INDENTATION DEPTH RESPONSE OF TI-64 USING VICKERS INDENTATION TECHNIQUE
Riaz Muhammad, Naseer Ahmeda, Abdul Basit, Rizwan Alim Mufti
Titanium alloys display the matchless blend of physical and mechanical properties which have made them appropriate for aerospace, chemical, and biomedical industries services. Preeminent strength-to-density ratio, reduced density, incomparable corrosion resist…
30 Jul 2020