Претраживање
Приказ резултата 301-310 од 330
Application of artificial neural networks for estimating Cd, Zn, Pb removal efficiency from wastewater using complexation-microfiltration process
(Springer, New York, 2017)
Complexation-microfiltration process for removal of heavy metal ions such as lead, cadmium and zinc from water had been investigated. Two soluble derivates of cellulose was selected as complexing agents. The dependence of ...
Gut Microbiota
(Neurogastroenterología y motilidad gastrointestinal en la práctica clínica, 2017)
Highlights points:
• Humans live in a symbiosis with an ecosystem of extreme complexity that primarily resides in the colon and acts as a “bioreactor”
• Currently available molecular methods have opened era of microbiota ...
Mobility and bioavailability of selected elements in agricultural land of the ibar river alluvium. / Mobilnost i biodostupnost odabranih elemenata u poljoprivrednom zemljištu aluviona reke Ibar
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Soil contamination by toxic elements is a global problem taking into account the possibility of mobilization in the hydrosphere and biosphere, which could impose a risk to human health. The accumulation of toxic elements, ...
Biodegradation of cotton and cotton/polyester with Ag/TiO2 nanoparticles in soil
(Carbohydrate Polymers, 2017)
This study discusses the biodegradation behavior of cotton and cotton/PET fabrics impregnated with Ag/TiO2 nanoparticles in soil. Biodegradation behavior was evaluated by standard test method ASTM 5988-03 based on determination ...
Comparative Effects of Span 20 and Span 40 on Liposomes Release Properties
(Walter de Gruyter Gmbh, Berlin, 2017)
Liposomes are known as convenient carriers for a broad range of actives. The release rate of actives can be adjusted/controlled by the addition of different surfactants. The aim of this study was to compare the effects of ...
Fabrication and applications of multifunctional nanostructured TiO2
(Belgrade : Faculty of Agriculture, Department for Agricultural Engineering, 2017)
Nanomaterials development is a rapidly emerging field of research with enormous potential for societal and economic benefits. In agro and food industries dimension-dependent properties or phenomena of nanomaterials may be ...
Corrosion behavior of nanotubular oxide layer formed on titanium and Ti-13Nb-13Zr alloy processed by high pressure torsion
(Materials Research Society of Srebia, 2017)
The good corrosion resistance is crucial for implant biomaterials application, because the metallic ion release from the implant to the surrounding tissue may give rise to biocompatibility problems. In order to optimize ...
Electrochemical behavior of anodic Ti-13Nb-13Zr oxide nanotubes in simulated body fluid
(Srpsko hemijsko društvo / Serbian Chemical Society, 2017)
U radu su ispitivane legure titana Ti-13Nb-13Zr (u polaznom stanju, CG, i nakon HPT obrade, eng.
high pressure torsion, UFG), kao potencijalnih biomaterijala. Legure su modifikovane formiranjem
nanotubularnih oksidnih ...
Angiogenic potential of boron-containing bioactive glasses: in vitro study
(Springer New York LLC, 2017)
Boron-containing bioactive glasses (BGs) are being extensively researched for the treatment and regeneration of bone defects because of their osteostimulatory and neovascularization potential. In this study, we report the ...
Fracture mechanics analysis of heterogeneous cylindrical structures using pipe-ring notched bend specimens
(SRPSKO društvo za mehaniku, 2017)