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The Significance of Electronic Commerce to Firms' Operations in Relation to Business Location: an empirical investigation
Electronic Commerce Business Location Information Systems
2009/12/7
Globalization of production and increasing competition spurs greater business use of innovative information systems. As globalization extends its reach over cities and regions, the positions of those ...
Experimental investigation of viscosity and thermal conductivity of suspensions containing nanosized ceramic particles
I. Tavman A. Turgut M. Chirtoc H.P. Schuchmann S. Tavman
2009/12/2
Purpose: In this study we report measurements of effective thermal conductivity by using 3ω method
and effective viscosity by vibro-viscometer for SiO2-water and Al2O3-water nanofluids at different p...
Thermal residual stress investigation in AS52/ Al18B4O33 magnesium matrix composite by thermal cycling test
Composite materials Mg Al18B4O33
2009/12/2
Purpose: MMCs have microscopic scale thermal residual stress that is generated after cooling from high
temperature Because of the difference of thermal expansion coefficient between the matrix and re...
Electron microscopy investigation of the Cr–Mo–V cast steel
Metallic alloys Electron microscopy Microstructure
2009/12/2
Purpose: Investigation of low alloy Cr–Mo–V cast steel after long – term operation and regenerative heat treatment.
Design/methodology/approach: Micro structural investigations were carried out using...
Investigation of cyclic creep of surgical cements
Fatigue Biomaterials Mechanical properties
2009/12/1
Purpose: The paper suggests to adapt the research method of low cycle fatigue for modelling the loads and
deformation on surgical cements in an artificial hip joint. Surgical cements have also been ...
Experimental investigation of polymer flow in injection mould
Manufacturing and processing Plastic forming Flow visualization Injection moulding
2009/12/1
Purpose: The examination of melt flow lines in injection moulded parts was the purpose of this research, as well
as a new method of flow visualization was applied. This method can be helpful in predi...
Investigation of C-Mn-B steel after hot deformation
Ductility Hot ductility curves Non-metallic inclusions
2009/12/1
Purpose: Microstructure investigations after hot deformation carried out on the low carbon-manganese steel with
addition of boron was presented in this work. The non-metallic inclusion influence on t...
INVESTIGATION OF DIVERSITY AND PRODUCTIVITY OF FOREST SITES IN THE SEZANA-KOMEN KARST REGION
forest soil soil type soil productivity site real vegetation potential vegetation
2009/11/25
The goal of the research was to analyse soil properties, classify the soil, assess productivity of sites and ascertain the diversity of vegetation in older (95 - 105 years old) monocultures of black p...
Effect of Postcure Conditions on the Dynamic Mechanical Behavior of Water-Based Polymer-Isocyanate Adhesive for Wood II.Investigation of a polyvinyl alcohol solution and polymeric diphenylmethane diisocyanate model
water based isocyanate adhesive heat treatment dynamic mechanical analysis
2009/11/23
In order to understand the effect of the heat treatment on the dynamic viscoelastic behavior of water based polymer-isocyanate adhesive for wood (API adhesive), we investigated the most simplified mod...
An Experimental Investigation of Hydrogen Production from Biomass
air-steam gasification biomass hydrogen production
2009/11/16
In gaseous products of biomass steam gasification, there exist a lot of CO, CH4 and other hydrocarbons that can be converted to hydrogen through steam reforming reactions. There exists potential hydro...
Experimental Investigation of Pressure Drop Hysteresis in a Cocurrent Gas–Liquid Upflow Packed Bed
gas/liquid/solid packed column cocurrent upflow pressure drop hysteresis
2009/11/16
Extensive experimental work on hysteresis in a cocurrent gas–liquid upflow packed bed was carried out with three kinds of packings and the air–water system. However, only when packed with small glass ...
Investigation of Surfactant–Stain–Metal Interaction: Naphthochrome Green/Cetyltrimethylammonium Bromide/Rare Earths Ternary Complexation
Langmuir aggregation cetyltrimethylammonium bromide naphthochrome green
2009/11/16
The ternary interaction of naphthochrome green (NCG) with cetyltrimethylammonium bromide (CTAB) and rare earths (REs: Yb, Dy, Er and Eu) has been investigated with the microsurface adsorption–spectral...
The load capacity of PC/ABS spur gears and investigation of gear damage
PC/ABS Wear Spur gear
2010/8/16
Polymers and polymer composites which are used for gear materials, represent and are interesting development hence they facilitate easy manufacture and low costs [1]. They are widely used in automotiv...
Use of SEM and EDS analysis in the investigation of Al-Si-Cu piston alloy cast porosity
casting porosity piston
2009/10/23
Porosity formation was detected in the casting thinnest section in the proximity of the as cast surface and near the wall centerline. In order to investigate the cause of the porosity formation light ...
Investigation of the coatings applied onto brake discs on disc-brake pad pair
coating improving disc performance Disc Thickness Variation (DTV)
2009/10/23
While braking, according to the severity of it, thermal, metallurgical, constructive and tribological occurrences emerge on the brake disc-pad interface. In this study, NiCr was sprayed as bonding lay...