Претраживање
Приказ резултата 1-10 од 14
New taxa of the genus Navicula (Bacillariophyceae) in the diatom flora of Serbia
(Springer, 2014)
The main objective of this paper is to report two benthic, epilithic diatom species from the Raška River. Samples were collected in April, June, August and November 2011 and March and May 2012 from 5 localities along the ...
Preparation And Characterization Of Polymer Supported Goethite Sorbent For Arsenate Removal
(SaTCIP (Scientific and Technical Center for Intellectual Property) Ltd, 2014)
The aim of this work is to present a novel functionalized high surface area, macro porous material for selective removal of arsenic from water solution. A simple and room temperature reaction with controlled precipitation ...
Influence of film formation on light-trapping properties of randomly textured silicon thin-film solar cells
(The Japan Society of Applied Physics, 2014)
The influence of film formation on light-trapping properties of silicon thin-film solar cells prepared on randomly textured substrates was studied. Realistic interface morphologies were calculated with a three-dimensional ...
Analysis of ceramics surface modification induced by pulsed laser treatment
(Novi Sad Serbia: University Novi Sad, Faculty of Technology, 2014)
This paper presents the effects of laser light irradiation on the surface of ceramics dating from archaeological site Stubline (Obrenovac, Belgrade), Serbia. Two different pulsed lasers: TEA CO2 (10.6 μm wavelength, pulse ...
Combination of Cloud Robots and numerical simulation of pollution – one possibility to protection open archaeological sites
(Venice: VALMAR - Roma, 2014)
Differential expansion of the material exposed to sunlight in partially covered archaeological sites causes stress, generates microcracks and splitting of the exterior layers of the stone. In the early morning hours and ...
Influence of sintering temperature on thermal shock behavior of low cement high alumina refractory concrete
(Elsevier, 2014)
The purpose of this study was to investigate behavior and degradation level of refractory concrete sintered at different temperatures during the thermal stability testing. Alumina based low cement castable was synthesized, ...
Robots and the multidisciplinary view to nonstandard heritage objects
(Roma: Valmar, 2014)
The use of recycled materials in contemporary artistic production sets new tasks in heritage preservation, which go beyond the standard protection issues of materials. In this paper, in the key study of Spanish artist ...
Studies of pulsed tea CO2 and Nd:YAG lasers application in the ceramics surface conservation
(Scientific professional society for environmental protection of Serbia-ECOLOGICA, 2014)
Air pollution results in the deposition of variety of organic and inorganic compounds on the surface of historic monuments. Traditional methods of ceramics cleaning include abrasive treatments, chemical treatments, ultrasound ...
Implementation of image analysis research on concrete lifetime prediction for thermal stability and cavitaion eriosion testing
(Nova Science Publishers, Inc., 2014)
Lifetime prediction for construction material is essential and very often crucial for
determination of impact on material application and service. Many models based on
different parameters were used to monitor materials ...
Influence of chemical stress on sulfur-polymer composite structure
(Nova Science Publishers, Inc., 2014)
Sulfur- polymer composites are high performance thermoplastic materials made of mineral aggregate, filler, and modified sulfur binder, instead of cement and water as in ordinary Portland cement- based composites at ...