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Barium-zinc-titanate ceramics
(Kiev : National Academy of Sciences of Ukraine (NASU); Frantsevych Institute for Problems of Materials Science of NASU; National Technical University of Ukraine "KPI"; Ukrainian Materials Science Society; INTEM LTD, 2010)
Starting mixtures of BaCO3, ZnO and TiO2 powders were mechanically activated in a planetary ball mill for various periods of time. The powders obtained were sintered nonisothermally to temperatures between 1100 and 1300°C ...
Effect of systematic factors on gestation length in Simmental cows / Uticaj sistematskih faktora na dužinu bremenitosti kod krava Simentalske rase
(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2010)
The effect of systematic environmental factors on gestation length in Simmental cows was evaluated by calculating the least squares mean (LSM) and its error (SELSM), by analysis of variance and by calculating the coefficient ...
Microstructure evolution and sintering kinetics of ZnO
(Belgrade : Institute of Technical Sciences of SASA, 2010)
The aim of this paper was to analyse the sintering kinetics and microstructure evolution of ZnO. Powder was isothermally sintered (15, 30, 60, 90 and 120 minutes) in the temperature range from 800 to 1200oC. The values of ...
Partial root-zone drying increases WUE, N and antioxidant content in field potatoes
(Elsevier, Amsterdam, 2010)
Partial root-zone drying (PRD) is a new water-saving irrigation strategy which requires that the roots are simultaneously exposed to both dry and wet soil zones. This technique is now undergoing extensive trials with a ...
Structural and electrical properties of barium-zinc-titanate ceramics sintered at 1300ºc
(Belgrade : Institute of Technical Sciences of SASA, 2010)
The aim of this work was an investigation of structural and electrical properties of sintered barium-zinc-titanate ceramics. Mixtures of BaCO3, ZnO and TiO2 were mechanically activated in a planetary ball mill up to 80 ...
Red blood cell counts in sows during lactation / Crvena krvna slika u krmača tokom laktacionog perioda
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2010)
In the course of parturition and lactation, sows are susceptible to stress and make an effort to adapt to the newly-formed situation through different endocrine and metabolic mechanisms. In addition to endocrine, biochemical ...
Distribution of the halophytic grass puccinellia limosa (schur.) holomb. on salt affected soils in serbia in relation to its main adaptive responses to salinity
(Ekologia Bratislava, 2010)
A survey on the presence of the halophytic grass Puccinellia limosa in numerous plant communities distributed on salt affected soils in Serbia indicated a general preference of this halophyte for moderately to highly ...
Variability of traits in the grown population of marshmallow (Althaea officinalis L.) / Variranje svojstava u gajenoj populaciji belog sleza (Althaea officinalis L.)
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2010)
Variability of traits in the grown population of marshmallow Vojvođanski was analysed in two locations (Pančevo and Banatski Brestovac) during the two-year period (2008-2009). The following traits were studied: plant height ...
Selective breeding programme of common carp (Cyprinus carpio L.) in Serbia: Preliminary results / Program selektivnog uzgoja šarana (Cyprinus carpio L.) u Srbiji - preliminarni rezultati
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2010)
The aim of this study was to estimate heritability and genetic correlations between weight, length and height of common carp in Serbia (Cyprinus carpio L.) during 3-year growth period. The 50 families of common carp were ...
Chemical composition of chicken meat produced in extensive indoor and free range rearing systems
(African Journal of Biotechnology, 2010)
The present study involves the analysis of the chemical composition of white meat (breast muscles) and dark meat (leg muscles) of broilers in extensive indoor and free range systems. The length of fattening period was 56 ...