Mechanical & Industrial Engineering: المرسلات الحديثة
السجلات المعروضة 821 -- 840 من 1454
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Advanced Hard Ctings: Towards A Whole New World
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)BACKGROUND & OBJECTIVES: Improving materials properties is one of the biggest scientific issues of all the times. When it becomes impossible to further manipulate the raw material, one feasible way to push its properties ... -
Fatigue-Life-Prediction-by-Means-of-Nonconstant-Variance-Probabilistic-Neural-Network
(2022 , Dataset)The modelling of fatigue using machine learning (ML) has been gaining traction in the engineering community. Among ML techniques, the use of probabilistic neural networks (PNNs) has recently emerged as a candidate for ... -
On the Suitability of Vibration Acceptance Criteria of Process Pipework
( Hindawi , 2022 , Article)The risk of vibration-induced fatigue in process pipework is usually assessed through vibration measurements. For small-bore pipework, integrity personnel would measure the vibration of the pipework and refer to widely ... -
A new pedagogic modules for training graduate student in research methodology
( Hamad bin Khalifa University Press (HBKU Press) , 2015 , Conference)Research Methodology is a required course common to most graduate programs globally. The applied research methodology course at the College of Engineering, Qatar University is a compulsory course for all graduate students. ... -
Computational Simulation Of Organic Rankine Cycle Retrofitted To Petroleum Well
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Geothermal refers to existing heat energy in deep rock and sedimentary basins. Unlike other types of renewable energy resources, geothermal energy provides a stable source of energy as it can be exploited regardless of ... -
Reflex System for Intelligent Robotics
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Background and Purpose: Great advances have occurred in the field of robotics in the past few years. The integration of robotics in our daily life became not only limited to manufacturing or industrial usage, but also in ... -
A Multi-echelon Network Distribution Model For Emergency Resource Planning
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)Resource planning in emergency management is a challenging task as it involves disaster situations where the demands are rapidly increasing and the resources are scarce. Conventional planning involves a centralized network ... -
Solar Energy For More Eco-friendly Mosque In Qatar
( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference)There is mounting evidence that the global warming and, consequently, the climate changes are anthropogenic and attributed to fossil fuel consumption. Therefore, it is mandatory to find alternative solutions that can replace ... -
Using Electrospinning Technique for Preparation of Cobalt Hydroxide Nanoparticles
( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference)Cobalt hydroxide or cobaltous hydroxide or cobaltous hydrate, has attracted increasing attention in recent years because of its novel electric and catalytic properties and important technological applications, for examples ... -
Nonenzymatic Electrochemical Sensor Based on CuO-MgO Composite for Dopamine Detection
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Dopamine plays an essential role in the proper functioning of the brain and the body. A change in the level of dopamine can lead to disorders related to the nervous system. Thus, detection of dopamine levels may aid in the ... -
Striking multiple synergies in novel three-phase fluoropolymer nanocomposites by combining titanium dioxide and graphene oxide as hybrid fillers
( Springer New York LLC , 2017 , Article)In this study, novel three-phase polymer nanocomposites comprising of polyvinylidene fluoride (PVDF), titanium dioxide (TiO2) nanoparticles and graphene oxide (GO) were prepared using colloidal blending. The PVDF/TiO2/GO ... -
Newly developed biodegradable polymer nanocomposites of cellulose acetate and Al2O3 nanoparticles with enhanced dielectric performance for embedded passive applications
( Springer New York LLC , 2017 , Article)In this study, biopolymer nanocomposites of cellulose acetate (CA) and Al2O3 nanoparticles (Al2O3 NPs) were successfully obtained using solution blending method. The effect of Al2O3 NPs loading on the microstructure, ... -
Heterogeneous growth mechanism of ZnO nanostructures and the effects of their morphology on optical and photocatalytic properties
( Royal Society of Chemistry , 2017 , Article)Zinc oxide (ZnO) nanoflowers have huge potential for various applications. However, the growth mechanism of ZnO nanoflowers is still under debate despite various growth mechanisms having been proposed. The aim of this study ... -
Tribological behaviour of 1D and 2D nanofiller based high densitypoly-ethylene hybrid nanocomposites: A run-in and steady state phase analysis
( Elsevier Ltd , 2017 , Article)Hybrid nanocomposites are a class of materials with exceptional properties due to the synergizing effect of individual fillers. Current work reports the tribological behaviour of high densitypolyethylene-(HDPE) reinforced ... -
Studies on the Mechanical, Morphological and Electrical Properties of Highly Dispersible Graphene Oxide Reinforced Polypyrrole and Polyvinylalcohol Blend Composites
( Elsevier Ltd , 2018 , Conference)In the present study, water soluble polypyrrole (WPPy)/polyvinyl alcohol (PVA)/graphene oxide (GO) composite films were prepared via colloidal blending method at different GO loadings varying from 0 – 3 wt%. The dispersion ... -
Nanostructured ZnO gas sensors obtained by green method and combustion technique
( Elsevier Ltd , 2017 , Article)The present study reports on the synthesis of nano ZnO using two different processes i.e., biological (green synthesis) and chemical synthesis (solution combustion technique). The prepared materials were characterized by ... -
Tribological studies of nanomodified mineral based multi-grade engine oil
( Research India Publications , 2017 , Article)This research study investigates the tribological behaviour of mineral based multi grade engine oil reinforced with nanoadditives using a pin on disc tribometer under different frictional conditions. Load, sliding speed, ... -
Introduction of Biopolymer Composites: What to do in Electronics?
( Elsevier Inc. , 2017 , Book chapter)Environment friendly, biodegradable and nontoxic materials especially from renewable resources are attaining great levels of attention nowadays. Biopolymers contribute a very significant division of materials through which ... -
Strain, Pressure, Temperature, Proximity, and Tactile Sensors from Biopolymer Composites
( Elsevier Inc. , 2017 , Book chapter)The ultimate biodegradability and eco-friendly usage have made the biocomposite materials applicable in almost every area of science, technology, and industry. Sensors are a prominent field of electronics and many composites ... -
Development and Fabrication of Carbon Nanotube (CNT)/CuO Nanocomposite for Volatile Organic Compounds (VOCs) Gas Sensor Application
( John Wiley and Sons Inc , 2021 , Article)Volatile organic compounds (VOCs) have been recognized as one of the primary trace segments of atmospheric air pollutants. The change in the level of VOCs in the surrounding environment can lead to chronic health issues, ...
