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Prikaz rezultata 11-20 od 406
Sustained release of lignin model compound dehydrogenate polymer (DHP) from alginate beads
(Prirodno-matematički fakultet Novi Sad, 2021)
INTRODUCTION:
Alginate dressings are widely used in the treatment of exuding wounds29. The enzymatically synthesized lignin model compound dehydrogenate polymer (DHP) from coniferyl alcohol by the enzyme peroxidase, is ...
Effect of manganese on antioxidant activity in maize
(University of Banja Luka, Faculty of Agriculture, 2022)
Manganese (Mn) is an essential element for plant growth. For metabolic function, Mn2+ is required at low concentrations, but Mn2+ excess can change the activity of various enzymes and interfere with the absorption and ...
Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity
(EUROPEAN ENVIRONMENTAL MUTAGENESIS & GENOMICS SOCIETY, 2022)
Invasive alien fish species represent one of the greatest threats to the biodiversity and ecological status of freshwater ecosystems. Within their management, their application as bioindicators of pollution in monitoring ...
History of ductile-to-brittle transition problem of ferritic steels
(Elsevier, 2022)
This paper presents a review of different approaches through history concerning DTB transition phenomenon of ferritic steels and
their characterization using FM concept, from the earliest studies based on LEFM to the ...
Istraživanje i foto-dokumentovanje srednjovekovnih spomenika kulture saradnika CMS-a i SANU / Research and photo-documentation of medieval cultural monuments of CMS and SASA associates
(Centar za vizantijsko-slovenske studije Univerziteta u Nišu / Centre for Byzantine-Slavic Studies of the University of NišMeđunarodni centar za pravoslavne studije / International Center for Othodox StudiesCentar za crkvene studije / The Centre for Church Studies, 2021)
Tokom 80-ih godina 20. veka saradnici Centra za multidisciplinarne studije Univerziteta u Beogradu i Srpske akademije nauka i umetnosti realizovali su prvu fazu projekta u okviru kojeg su ispitivane opeke monumentalnih ...
The usage of silicon fertilisation in order to mitigate the oxidative stress and to improve the resilience of barley subjected to drought
(Serbian Plant Physiology SocietyInstitute for Biological Research “Siniša Stanković” – National Institute of Republic of Serbia, University of BelgradeFaculty of Biology, University of Belgrade, 2022)
Drought causes huge agricultural and economic losses worldwide. Silicon (Si) is considered a
beneficial element for plants. It mitigates stress caused by salinity, drought, and high and low temperatures
by promoting ...
The timing of the spring migratory passage of Sylvia species over the southernmost point of Europe, Gavdos Island (Crete, Greece)
(Српско биолошко друштво, 2022)
Spring migration phenology is shifting towards earlier dates in response to climate
change in many bird species. However, the patterns of change might not be the same for
all species, populations, sex and age classes. ...
Ispitivanje sadržaja potencijalno toksičnih elemenata i organskih jedinjenja u uzorku vode iz reke Pek (Ujevac, Srbija) / Investigation on the content of potentially toxic elements and organic compounds in the water sample from the Pek river (Ujevac, Serbia)
(Српско друштво за заштиту вода, Београд, 2023)
Uzorci vode iz reke Pek uzeti su u proleće 2022. godine. Analiza potencijalno toksičnih
elelemata (Hg, As, Zn, Cd, Pb, Ni, Fe, B, Cr, Mn i Cu) izvršena je pomoću optičke
emisione spektroskopije sa induktivno spregnutom ...
OCENA EKOLOŠKOG STATUSA PET MALIH AKUMULACIJA U CENTRALNOJ SRBIJI NA OSNOVU ZAJEDNICE RIBA / ASSESSMENT OF THE ECOLOGICAL STATUS OF FIVE SMALL RESERVOIRS IN CENTRAL SERBIA BASED ON THE FISH COMMUNITY
(Српско друштво за заштиту вода, Београд, 2021)
Cilj ovog istraživanja bio је da se uporedi status i kvalitet vode u akumulacijama Vlaški Do,
Kudreč I, Kudreč II, Topola i Markovačko jezero, na osnovu kvalitativnog i kvantitaivnog
sastava riblje zajednice. Ustanovljeno ...
Chemical modification of hemicellulose isolated from corncobs to obtain hydrogel for enzyme immobilization
(Society of Physical Chemists of Serbia, 2021)
Hemicellulose rich in xylan was isolated from corncobs. Functional groups were introduced first by
carboxymethylation and then by coupling with tyramine via carbodiimide-mediated reaction.
Obtained hydrogel was tested ...