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Prikaz rezultata 141-150 od 188
Поступак за добијање портланд-цементног клинкера
(2010)
Портланд-цемент је најважнији материјал који се користи у грађевинарству, за израду бетона. Добија се од смеше природних сировина које су необновљиве (кречњак, лапорац, глина). За производњу једне тоне цементног клинкера, ...
Dopamine-modified pectins for laccase induced hydrogel formation and immobilization
(Serbian Biochemical Society, 2019)
Pectins belong to a group of a plant polysaccharides that are structural components of plant
cell walls. These polysaccharides have big potential for use in the food industry as a
gelling agents and biomedical application ...
Climate Change and Adoption Strategies – A Report from the Republic of Serbia
(Springer, Dordrecht., 2012)
This paper deals with global climate change, which is one of the most pressing environmental, economic, political and social issues of the world. Serbia is no exception, and there is obvious evidence about climate changes ...
TRANSFORMATION OF MODERN URBAN SPACE OF NEW BELGRADE IN THE CONDITIONS OF THE POST-SOCIALIST TRANSITION AND SUSTAINABLE DEVELOPMENT
(Docomomo Finland, Finska, 2012)
Due to political, demographic, and ownership changes, the spatial and functional transformation of New Belgrade, modern city, has been intensified at the end of the twentieth century. Built as big housing area in the strong ...
Proučavanje prouzrokovača vlažne truleži paprike i mrkve u Vojvodini
(Društvo za zaštitu bilja Srbije, 2023)
Veliki ekonomski značaj u gajenju brojnih biljnih vrsta, a posebno korenasto-krtolastih, imaju bakterije iz rodova Pectobacterium i Dickeya, prvobitno opisane kao rod Erwinia. Ove bakterije prouzrokuju bolest tzv. vlažnu ...
Optical properties and plasmon – Two different phonons coupling in ZnGeAs2 + Mn
(Journal of Alloys and Compounds, 2013)
Optical properties of p-type Zn1−xMnxGeAs2 for 0 ⩽ x ⩽ 0.078 were investigated by Raman spectroscopy at room temperature. Phonons of ZnGeAs2 are experimentally determined and they are in excellent agreement with those ...
FTIR ANALYSIS OF NORMAL AND TENSION WOOD IN POPULUS X EURAMERICANA
(Society of Physical Chemists of Serbia, 2022)
Leaning stems of woody plants form reaction wood, in hardwood trees termed tension wood. Tension wood contains more cellulose and less lignin and it is anatomically different from normal wood. Fourier-transform infrared ...
Ferrite EMI suppressor characterization and analysis of its performance on a PCB
(SMM 2011 - 2011 Soft Magnetic Materials Conference (SMM20), 2011)
Ferrite electromagnetic interference (EMI) suppressors are components which absorb and eliminate high frequency noise which may produce electromagnetic interference on printed circuit board (PCB) circuits. They provide ...
Поступак добијања геополимера на бази ЕФП Свилајнац алкалном активацијом електрофилтерског пепела раствором натријум-силиката модула 0,5
(2010)
Овим техничким решењем описан је поступак синтезе геополимера, новог производа на бази електрофилтерског пепела термоелектрана. Геополимер је добијен алкалном активацијом ЕФП Свилајнац раствором натријум-силиката модула ...
Sadržaj mikroelemenata i teških metala u zemljištima opštine Krupanj
(Srpsko društvo za proučavanje zemljišta, Beograd, 2010)
U radu su prikazani podaci o osnovnim parametrima plodnosti zemljišta i sadržaju nekih mikroelemenata i teških metala (Zn, Mn, Fe, Cd, Ni, Cr, Pb) u zemljištima opštine Krupanj (sa ukupno 281 lokacije). Različiti prirodni ...