Results 21 to 30 of about 11,266 (206)

Reconstruction of the hydro generator excitation system on hydro power plant Trebinje 1 [PDF]

open access: yesTehnika, 2022
The excitation system of the hydro unit is a static self-excitation system that uses thyristor rectifiers in a three-phase fully controllable bridge connection with a digital two-channel regulation system characterized by a very fast response (eng.
Traparić Mirko M., Miljanić Zoran V.
doaj   +1 more source

The mechanism of the NH4 ion oscillatory transport across the excitable cell membrane [PDF]

open access: yes, 2005
This paper presents results on typical oscillations of the membrane potential induced by the excitation of the cell membrane by different concentrations of the NH4Cl solution.
Beljanski Miloš V.   +4 more
core   +1 more source

Investigation of corrosion behavior of Al-alloys system Al-Mg-Cu in aqueous solutions of NaCl and Na2SO4: And review of the efficiency of inhibitors Na2CO3, NaNO2 and Na2HPO4

open access: yesZaštita Materijala, 2014
Corrosion inhibitors are substances which, added to a small amount of aggressive media, can considerable reduce the corrosion rate of metals. The proper selection of inhibitors is a very important fact, if we know that some inhibitor slows down corrosion
Veselinka Grudić, Refik Zejnilović
doaj   +1 more source

Significance of bees in pollination and yield increase of old plum and apple cultivars [PDF]

open access: yesAgroznanje, 2013
Farmers and beekeepers want bees to pollinate crops more efficiently. In order to be more efficient, bee themselves prepare their colonies, because the pollination of most crops is early in the season when there is no an abundance of workers bees in the ...
Jaćimović Vučeta   +3 more
doaj   +1 more source

Significance of proper oral hygiene for health condition of mouth and teeth [PDF]

open access: yes, 2012
Background/Aim. Proper mouth and teeth hygiene has influence on the prevention of a great number of diseases and very often some of them are not related only to oral cavity.
Anđelić Jasmina   +4 more
core   +1 more source

The cropping and productivity potencial of peach cultivars introduced early epoch maturation [PDF]

open access: yesAgroznanje, 2011
Assortment of peach is very dynamic. Many new varieties registered each year in Italy, France, USA and other countries. Introduction of a permanent process imposes the need to study newly varieties in certain environmental conditions to determine their ...
Prenkić Ranko   +2 more
doaj  

Tailoring the morphology and electrocatalytic properties of electrochemically formed Ag/TiO2 composite deposits on titanium surfaces [PDF]

open access: yesJournal of the Serbian Chemical Society, 2007
Three different forms of Ag/TiO2 composite layers, which have whisker-, dot- and island-like distribution of silver were obtained on a mechanically polished titanium surface by adjusting the conditions of silver deposition from an aqueous AgNO3 solution.
Mentus S.V.   +4 more
doaj   +1 more source

Proposal of the concept of smart cities development strategy in Montenegro [PDF]

open access: yesTehnika, 2020
This study elaborates the elements which are important in the development of the smart city strategy, both at national and local level. They should provide a good foundation for the development of a longterm sustainable and comprehensive smart city ...
Buzdovan Ivana J.   +2 more
doaj   +1 more source

Hydro-geological properties of the Savian aquifer in the county Obrenovac [PDF]

open access: yes, 2005
The paper presents a description of hydrogeological researches of alluvial layers of the Sava River in the area of the source "Vić Bare" near Obrenovac. This source supplies groundwater to that town. The depth of these layers amounts to 25 m. With regard
Isaković Duško M.   +2 more
core   +1 more source

Montenegro versus Crna Gora

open access: yesFocaal, 2013
This article examines how hero-ancestor-saints came to be drawn into contestations over heritage, economic assets, and ritual between two rival groups of Orthodox clerics and their political and entrepreneurial backers. After Montenegro's secession from Serbia (2006), pro- and anti-Serbian factions of the population have been mobilized under the ...
openaire   +1 more source

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