تصفح Research Units حسب العنوان
السجلات المعروضة 1628 -- 1647 من 4653
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Experimental analysis and modeling of the methane degradation in a three stage biofilter using composted sawdust as packing media
( J. Environ. Manage. , 2021 , Article)Methane gas is a very effective greenhouse gas and the second-largest contributor to global warming. Biofiltration is an effective technology that uses microorganisms to degrade the pollutant by oxidizing it. In this work, ... -
Experimental analysis of additively manufactured thin-walled heat-treated circular tubes with slits using AlSi10Mg alloy by quasi-static axial crushing test
( Elsevier Ltd , 2019 , Article)In this study, additively manufactured aluminum thin-walled tubes with different slit dimensions are proposed to improve energy absorption efficiency. A total of 18 samples, which varied in the number of slits, slit length, ... -
Experimental and Biological Investigation of Hemodynamics-induced Injuries for Cardiovascular Disorders
( Qatar University Press , 2021 , Poster)Introduction:Abdominal aortic aneurysm (AAA) is a degenerative disease process of the abdominal aorta that leads to a focal dilation and irreversible remodeling of the arterial wall. In this condition, the aortic vessel ... -
Experimental and numerical analysis of heat transfer and fluid flow characteristics inside pulsating heat pipe
( Taylor and Francis Ltd. , 2021 , Article)Heat pipes are a popular choice for many industries and research applications to extract heat effectively by maintaining desired device/location at almost isothermal conditions. Pulsating heat pipes, also known as wickless ... -
Experimental and numerical investigation on soft tissue dynamic response due to turbulence-induced arterial vibration.
( Springer Verlag , 2019 , Article)Peripheral arterial occlusive disease is a serious cardiovascular disorder. The arterial occlusion leads to turbulent flow and arterial sound generation on the inner vessel wall. Stenosis-induced vibro-acoustic waves ... -
Experimental and theoretical investigations of the effect of bis-phenylurea-based aliphatic amine derivative as an efficient green corrosion inhibitor for carbon steel in HCl solution
( Elsevier , 2023 , Article)A novel bis-phenylurea-based aliphatic amine (BPUA) was prepared via a facile synthetic route, and evaluated as a potential green organic corrosion inhibitor for carbon steel in 1.0 M HCl solutions. NMR spectroscopy ... -
Experimental and theoretical studies on the mechanical and structural changes imposed by the variation of clay loading on poly(vinyl alcohol)/cloisite 93A nanocomposites
( John Wiley and Sons Ltd , 2019 , Article)Polymer nanocomposites (PNC) structures are promising materials due to their novel properties. However, many of their characteristic physical, mechanical, and chemical behavior have not been quantified. Depending on the ... -
Experimental and water quality analysis of solar stills with vertical and inclined fins
( Elsevier B.V. , 2020 , Article)The main aim of the present work is to see the effect of vertical and inclined fins on the yield of solar still. Three same size solar stills have been used to carry out research work in climate conditions of Gandhinagar, ... -
Experimental characterization of a tactile sensor for surgical applications
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)© 2018 IEEE. This paper presents an improved piezoelectric sensor fabricated using reduced graphene oxide (rGO)-filled polydimethylsiloxane (PDMS) elastomer composite that is able to sense the linear force applied onto its ... -
Experimental determination of carbamate formation and amine protonation constants in 3-amino-1-propanol-CO2-H2O system and their temperature dependency
( Elsevier , 2015 , Article)The equilibrium constant for the formation of carbamate in 3-amino-1-propanol-CO2-H2O system was evaluated at different CO2 loadings, different temperature values, and different amine protonation constant. The studied ... -
Experimental evaluation of stochastic configuration networks: Is SC algorithm inferior to hyper-parameter optimization method?
( Elsevier Ltd , 2022 , Article)To overcome the pitfalls of Random Vector Functional Link (RVFL), a network called Stochastic Configuration Networks (SCN) has been proposed. By constraining and adaptively selecting the range of randomized parameters using ... -
An experimental investigation into mechanical behavior of hybrid and nonhybrid composite semi-elliptical springs
( Elsevier, Ltd , 2013 , Article)This study introduces a new composite semi-elliptical suspension spring by utilizing fiber reinforced composite strength in principal direction instead of shear direction. Three types of composites were tested, namely, ... -
Experimental investigation of volume fraction in an annulus using electrical resistance tomography
( Society of Petroleum Engineers , 2019 , Conference Paper)Horizontal drilling technology has shown to improve the production and cost-effectiveness of the well by generating multiple extraction points from a single vertical well. The efficiency of hole cleaning is reduced because ... -
Experimental investigation on solar still with nanomaterial and dripping arrangement
( Bellwether Publishing, Ltd. , 2020 , Article)The scarcity of potable water for drinking purpose is everywhere in the world. The solar still can be used to provide potable water for the drinking purpose, but it has a daily yield of 3 litres/day. The experimental ... -
Experimental investigation on the influences of acetone organic compound additives into the diesel/biodiesel mixture in CI engine
( Elsevier Ltd , 2020 , Article)The problems of the depleting the worldwide fossil fuel and increasing concern on the environmental regulations force the researchers to look forward to a new source of clean source of energy such as biodiesel. Diesel fuel ... -
Experimental investigation on the thermal properties of NiO-nanofluids
( American Scientific Publishers , 2019 , Article)Performance parameters and thermal stability of lubricants are highly temperature dependent as it degrades twice for every 10 °C of temperature rise. Generally, the nanofluids have enhanced thermo-physical behavior as long ... -
Experimental investigation on the yield of solar still using manganese oxide nanoparticles coated absorber
( Elsevier Ltd , 2021 , Article)Present research expresses an experimental investigation on nanoparticle use to enhance Solar still (SS) yield. Manganese Oxide (MNO2) is selected as a nanoparticle material and used in SS. The nanomaterial is added with ... -
Experimental investigations of atmospheric water extraction device under different climatic conditions
( Elsevier Ltd , 2020 , Article)To help address this emergency, an atmospheric water extracting (AWE) device is developed and investigated as a part of present work. The AWE device is working on vapour compression refrigeration cycle. The air moisture ... -
Experimental investigations on spray flames and emissions analysis of diesel and diesel/biodiesel blends for combustion in oxy-fuel burner
( John Wiley and Sons Ltd , 2019 , Article)Present research work shows the emissions and flame analysis of oxy-fuel combustion of diesel and diesel/biodiesel blends in the experimental test burner manufactured in Mechanical power engineering laboratory at Tanta ... -
Experimental performance investigations on various orientations of evacuated double absorber tube for solar parabolic trough concentrator
( Taylor and Francis Ltd. , 2022 , Article)The parabolic trough concentrator is a widely used concentrator to harness and concentrate on the solar energy. The performance of the parabolic trough concentrator depends upon its various parameters like reflecting ...
