Претраживање
Приказ резултата 151-160 од 161
Expression of amylases in adult honey bees fed with different patties
(Belgrade : University of Belgrade, 2021)
Fed of honey bee (Apis mellifera) is challenging for beekeepers and formulation of supplemental food is improved continuously. When natural food sources are scarce or not available, supplemental foods are widely used to ...
Dihydro-alpha-lipoic acid binds and protects fibrinogen from oxidation and affects fibrin formation
(Wiley, 2021)
A reduced form of the alpha-lipoic acid, dihydro-alpha-lipoic
acid (DHLA) is a potent, naturally occurring antioxidant that is
found in higher amounts in plants like spinach, broccoli, potatoes,
tomatoes, carrots, beets ...
Basic principles of 3 D concrete printing in the light of sustainable development
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS, 2021)
Although conservative, the construction industry must be transformed in line with new technologies. Adopting the concept of 3D printing can provide a handful of benefits in terms of creativity, flexibility, less waste ...
Synthesis and characterization of new cerium doped phosphate tungsten bronze
(Society of Physical Chemists of Serbia, 2021)
Cerium doped phosphate tungsten bronze (Ce-PWB) was synthetized by phase transformations of CePW12O40x6H2O (Ce-6-PWA) salt. The solid-solid transformations of Keggin's anion of this salt, including dehydration processes ...
In situ production of xylooligosaccharides by Aspergillus tubingensis from corn cob
(Belgrade : University of Belgrade, 2021)
Xylooligosaccharides (XOS) are prebiotic, functional food ingredients, with biological benefits
such as immunomodulatory and anti-inflammatory properties, anticancer and antioxidant activity.
Usually, XOS are produced ...
Активација чврстих дисперзних материјала
(Институт за технологију нуклеарних и других минералних сировина, 2021)
U toku mehanohemijske aktivacije na materijalu dolazi do promena koje mogu da dovedu do različitih fenomena. U ovom istraživanju mehanohemijski je aktiviran natrijum karbonat tokom 2, 7, 14 i 28 minuta. Aktivacija je vršena ...
Synthesis and characterization of new dysprosium doped phosphate tungsten bronze
(Institute of Technical Sciences of SASA, 2021)
Dysprosium phosphate tungsten bronze has been successfully synthesized and characterized
(TGA, DSC, FTIR). For the preparation of dysprosium phosphate tungsten bronze (Dy-PWB), as a starting material is used 12-tungstophosporic ...
Copper removal by pelletized fly ash
(Belgrade, Serbia : University of Belgrade - Faculty of Mining and Geology, 2021)
The increasing levels of industrial wastewater that are released to the environment present a serious threat to human health, living resources, and ecological systems. Fly ash was tested for the removal of Cu2+ from ...
From raw starch degrading α-amylase to transglycosylase by single point mutation
(University of Belgrade, 2021)
Understanding the structural peculiarities and properties of both, raw starch as a substrate and raw starch digesting amylases (RSDA) as an enzymes is needed for efficient application in food and other industries. Although ...
Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process
(Zvornik : Faculty of Technology, 2021)
Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent ...