Ara
Toplam kayıt 299, listelenen: 291-299
A kind of energy storage technology: Metal organic frameworks
(2012)
Abstract- For last fifteen years energy has been transferred by using electricity. As an energy carrier electricity has some disadvantages like its wire need for transportation and its being non-storable for large amounts. ...
Assessment of fresh fruit and vegetable quality with non-destructive methods
(Academic Press Ltd-Elsevier Science Ltd, 2019)
It has been estimated that more than 30% of agricultural and food products are wasted in preharvest and postharvest stages. But these losses are avoidable with proper evaluation of harvesting period, maturity, and quality ...
Electrospray coating of minimally processed strawberries and evaluation of the shelf-life quality properties
(Wiley, 2019)
In this study, strawberries were coated with electrospraying and dipping method. Water-in-oil (w/o) emulsions were used as coating material, and quality parameters, namely water loss, pH, titratable acidity, color, firmness, ...
Numerical analysis of a commercial display cabinet with air curtain
(2011)
Maintaining food temperatures below critical values is the important maximising the high quality display life of chilled foods. Air curtains are especially used in stores and retailer supermarkets as barrier systems to ...
The Effects of Moisture Content and Coal Mixtures on the Grinding Behavior of Two Different Coals
(Taylor & Francis Inc, 2014)
In this article, effects of moisture content and coal mixtures on grinding properties of the samples of two different fine coals, which were used in the Golta Cement Factory in Isparta (Turkey) were investigated. Grinding ...
Deep drawing of polymer coated metal sheets
(Korean Society of Mechanical Engineers, 2019)
In the present study, the deep drawing of polymer coated metallic sheets were experimentally investigated to reduce friction and increase manufacturing efficiency without using a lubricant. Coating of metal sheets with a ...
Production of Un-Doped and Er-Doped Y2O3 Thin Films by Electron Beam Evaporation Method
(Springer, 2019)
In this study, un-doped and doped yttrium oxide (Y2O3) powders with different erbium concentrations were synthesized using sol-gel method. The synthesized powders were investigated by Raman analysis and the evolution of ...
Effects of dopant rate and calcination parameters on photoluminescence emission of Y2O3:Eu3+ phosphors: A statistical approach
(Elsevier Sci Ltd, 2019)
In this study, Y2O3:Eu3+ phosphorescent powders with different dopant rates were synthesized by sol-gel method. Statistical experimental design methods were used to investigate the effects of calcination temperature (800, ...
Formation of alpha/beta-Si(3)N(4 )nanoparticles by carbothermal reduction and nitridation of geopolymers
(Wiley, 2019)
Silicon nitride (Si3N4) particles with various alpha/beta-Si(3)N(4 )ratios were fabricated from geopolymer (GP)-carbon compositions (M2O center dot Al2O3 center dot 4.5SiO(2)center dot 12H(2)O+18C), where M is an alkali ...