Results 201 to 210 of about 244,081 (368)

Nutrient inversion but not warming drive changes in periphyton biomass and composition in shallow lake mesocosms

open access: yesLimnology and Oceanography, EarlyView.
Abstract Periphyton plays an important functional role in shallow lakes and is sensitive to variation in nutrient availability and global warming. Understanding the responses of periphyton to changes in nutrient availability in contrasting warming scenarios can contribute to the development of more efficient techniques for the restoration of lakes in a
Olivera Stamenković   +4 more
wiley   +1 more source

AGRICULTURAL REFORMS IN SERBIA

open access: yesEkonomika Poljoprivrede (1979), 2018
After half a century of wandering and neglecting, in 2009 the agriculture in Serbia is again on the crossroads. How and where to proceed? The science created about 1,500 high-yielding varieties and hybrids, and only 30% of its genetic potential is used.
Stojan Jevtić   +2 more
doaj  

Macedonian Orthodox Church in the Context of Balkan and European Orthodoxy

open access: yes, 2017
The aim of this paper is to examine the recent history and actual position of the Macedonian Orthodox Church – Archbishopric of Ohrid (MOC-AO), which is still not accepted by the Balkan Orthodox churches.
Gjorgjevski, Gjoko
core  

MARS: Programmable multipurpose auto‐release system for aquatic observations

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Aquatic biodiversity assessments are often labor‐intensive due to the large size of the equipment and the complex logistics of sea vessel operations. Traditional drift and drop cameras are typically tethered to the surface, causing cable and line clutter on sea vessels.
Marko Radeta   +13 more
wiley   +1 more source

Serbian Hotel Industry Development

open access: yesMенаџмент у хотелијерству и туризму, 2014
Investing in hotel industry is of immense importance for developing countries. The Republic of Serbia has both potential and opportunities for tourism development. One of the advenatages is its favorable territorial position of the country at the intersection of the main roads of Europe and Asia.
Pavlović, Dejana   +2 more
openaire   +3 more sources

The Influence of Subcritical Annealing and Cold Working on the Hydrogen Embrittlement Susceptibility of X65 D Pipeline Steel

open access: yesMaterials and Corrosion, EarlyView.
This study investigated the effect of subcritical heat treatment and cold work on the hydrogen embrittlement (HE) susceptibility of the X65 D pipeline steel. Hydrogen charging reduced the ductility of all specimens. Both subcritical annealing and cold working decreased somewhat the degree of HE.
Joshua Hoschke   +10 more
wiley   +1 more source

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