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Now showing items 1-20 of 1639
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Drugs: A review of promising novel corrosion inhibitors
(Pergamon-Elsevier Science Ltd, 2011)Due to the toxicity of widely used corrosion inhibitors and the ever tightening environmental regulations surrounding their use and disposal, there is great interest in replacing harmful inhibitors with effective non-hazardous ... -
The thermal analysis of paraffin wax in a box-type solar cooker
(Amer Inst Physics, 2012)In this study, the potential use and effectiveness of paraffin wax in solar cooker during the daylight and/or late evening hours is experimentally investigated. For these experiments, a box-type solar cooker was constructed ... -
Molecular-Level Understanding of the Inhibition Efficiency of Some Inhibitors of Zinc Corrosion by Quantum Chemical Approach
(Amer Chemical Soc, 2012)2-[4-(Methylthio) phenyl] acetohydrazide (HYD) and 5[4-(methylthio)benzyl]-4H-1,2,4-triazole-3-thiol (TRD) are compounds that contain methylthiophenyl moiety and substantially inhibit corrosion of zinc in acidic medium. ... -
A test of improved force field parameters for urea: molecular-dynamics simulations of urea crystals
(Springer, 2012)Molecular-dynamics (MD) simulations of urea crystals of different shapes (cubic, rectangular prismatic, and sheet) have been performed using our previously published force field for urea. This force field has been validated ... -
Multi-objective optimization of vehicle crashworthiness using a new particle swarm based approach
(Springer London Ltd, 2012)Vehicle crashworthiness is an important issue to ensure passengers safety and reduce vehicle costs in the early design stage of vehicle design. The aim of the crashworthiness design is to provide an optimized structure ... -
Experimental and theoretical study of the inhibition effects of some Schiff bases as corrosion inhibitors of aluminium in HCl
(Wiley-V C H Verlag Gmbh, 2012)The inhibition efficiencies of two new synthesized Schiff bases have been investigated for aluminium in 0.5?M HCl solution using experimental and theoretical methods. Potentiodynamic polarization and EIS method were used ... -
DFT Study of Direct Methanol Oxidation to Formaldehyde by N2O on the [Fe](2+)-ZSM-5 Zeolite Cluster
(Amer Chemical Soc, 2012)The mechanistic pathways of direct oxidation of methanol to formaldehyde by N2O were theoretically investigated by means of density functional theory (DFT) over an extra framework species in ZSM-5 zeolite represented by a ... -
A new hybrid particle swarm optimization approach for structural design optimization in the automotive industry
(Sage Publications Ltd, 2012)This paper presents an innovative optimization approach to solve structural design optimization problems in the automotive industry. The new approach is based on Taguchi's robust design approach and particle swarm optimization ... -
Structural Damage Detection Using Modal Parameters and Particle Swarm Optimization
(Carl Hanser Verlag, 2012)Vibration based on structural damage detection (DD) is an important subject in many fields of engineering. Detection of possible damage locations before destructive stiffness losses in the engineering structures occur, is ... -
Sliding-mode control approach for faster tracking
(Inst Engineering Technology-Iet, 2012)A new sliding-mode control method is presented in which the nominal control is derived from a manifold consisting of the standard sliding manifold expression and its derivative. It is shown that the new method yields a ... -
Response and contribution to the comments by G. Shama on the paper entitled "Drugs: A review of promising novel corrosion inhibitors"
(Pergamon-Elsevier Science Ltd, 2012)This paper is a response and contribution to the comments by G. Shama on my recent review article entitled "Drugs: A review of promising novel corrosion inhibitors", which also offers a welcome opportunity to further clarify ... -
Toplumdaki bireylerin olimpiyat oyunları hakkında yaklaşımları
(2012)Öz Bu çalışmada, günümüz şartlarında, çeşitli demografik yapıya sahip bireylerin olimpiyat oyunları hakkındaki görüşlerini ve olimpiyat oyunlarının ülkemizde yapılabilmesi durumuna inanma seviyelerini ortaya koyarak, ... -
Use of Enzyme and Ultrasonic Energy in Paper Recycling
(Karabük Üniversitesi, 2012)Paper has undeniable key roles in establishing civilization, archiving and transferring knowledge. Paper is in all parts of daily life for different purposes today and its consumption is getting at unbelievable level. For ... -
A comparative study of population-based optimization algorithms for turning operations
(Elsevier Science Inc, 2012)In manufacturing industry, turning operations are used to remove unwanted sections of a part to obtain the final product. In this paper a comparison of state-of-the-art optimization techniques to solve multi-pass turning ... -
Heterobasidion Infection in Abies nordmanniana ssp. bornmülleriana Stands in Kastamonu Province
(2012)In this study, the proportion of Abies bornmülleriana trees infected by Heterobasidion spp. was investigated in Kastamonu Province in different types of stands. One 1 cm-thick disc was taken from each of 100 freshly ... -
EFFECTS OF PRESS PRESSURES ON GLUE LINE THICKNESS AND PROPERTIES OF LAMINATED VENEER LUMBER GLUED WITH PHENOL FORMALDEHYDE ADHESIVE
(North Carolina State Univ Dept Wood & Paper Sci, 2012)The effects of press pressure on glue line thickness (GLT) and properties of laminated veneer lumbers (LVLs) manufactured from half-round sliced I-214 hybrid poplar clone veneers with phenol formaldehyde adhesives were ... -
Preliminary Results of Wood Endophytes of Abies cilicica in Yenişarbademli of Isparta Province
(2012)Fungal colonisation originating from endophytic thalli in wood of healthy Taurus fir (Abies cilicica) was studied. Bore cores were taken from living trees during field surveys. The bore cores were cut into 0.5 cm long ... -
Is There Still "New" DDT in North America? An Investigation Using Proportions of DDT Compounds
(Amer Chemical Soc, 2013)Usage of DDT ceased over four decades ago in Canada and the United States, and since 2000 in Mexico. Potential sources in the North American atmosphere today include emissions of legacy residues from soils and long-range ... -
Functional nanoporous carbons from hydrothermally treated biomass for environmental purification
(Elsevier Science Bv, 2013)Hydrothermal carbonization (HTC) was utilized as a pretreatment method to convert high oxygen content lignocellulosic biomass, otherwise invaluable renewable material, to a more condensed functional material for higher ... -
Radiation transmission of colemanite, tincalconite and ulexite for 6 and 18 MV X-rays by using linear accelerator
(Pergamon-Elsevier Science Ltd, 2013)Tincalconite, ulexite and colemanite are boron ores. Since these ores include boron, hydrogen and many other elements, these boron ores may be used as shielding materials instead of Pb metal and paraffin wax. In this study, ...
