Results 71 to 80 of about 271,194 (260)
Climate change‐driven expansion of goosegrass highlights risks to global food production
Pest Management Science, EarlyView.Climate change is expanding the climatic suitability of Eleusine indica into temperate agricultural regions, increasing its overlap with major soybean and maize production areas. These findings highlight a growing global threat to food security and the need for proactive weed management strategies.
Thiago Deomar Ludwig +4 more
wiley +1 more source
Remote Sensing in Ecology and Conservation, EarlyView.We evaluated single‐ and multi‐sensor UAV approaches for classifying tree species and standing dead trees in boreal forests, focusing on key biodiversity indicators such as European aspen. Using spectral and structural features extracted from RGB, multispectral (MSP), and LiDAR point clouds for 1,205 field‐measured trees, we compared classification ...
Anton Kuzmin +5 more
wiley +1 more source
Russia in Eastern Vatican Politics: Pope Leo XIII's Project
Українське Pелігієзнавство, 2008 The relationship between the Vatican and Russia has been the subject of research by more than one generation of scientists representing various scientific schools. Of particular interest was the pontificate of Leo XIII.
Ella V. Bystrycka
doaj +1 more source
Sustainable Development, EarlyView.ABSTRACT Certain attributes of large‐scale complex systems are often expressed through sets of indicators. For example, the sustainability of an entity, be it a nation, a city, an energy system, a corporation etc., can be effectively represented by indicators and corresponding data series.
Vassilis S. Kouikoglou +1 more
wiley +1 more source
Security and Defence Quarterly, 2017 The text starts by briefly exploring the present strategic situation on NATO’s Eastern rim. In a situation clearly dominated by sharply increased Russian aggressiveness, and by the fact that Russia has already made several attempts directly aimed at ...
Florin DIACONU
doaj +1 more source
The role of Turkey in the European energy market [PDF]
, 2012 The essay in this Med-Agenda aims to examine the role of Turkey in the global energy market within the context of European Energy Security. In the essay we have attempted to answer the following questions: What will the future role of Turkey be in the ...
Yılmaz, Bahri, Yilmaz, Bahri
core
Polish-Russian Economic Relations Under the Conditions of System Transformation [PDF]
, 2011 The rapid economic transformation in Central and Eastern Europe, modelled on Western economies and based, in some aspects, on neoliberal principles, has found the region's countries to a bigger (Eastern European countries) or lesser (Poland ...
Bożyk, Paweł
core +2 more sources
Sustainable Development, EarlyView.ABSTRACT Air transport is one of the fastest‐growing sources of greenhouse gas emissions, yet it remains one of the most difficult sectors to decarbonize. The sector's climate impact is amplified by two factors: the steady rise in passenger demand and the absence of commercially viable low‐carbon technologies for long‐haul flights.
Jouni K. Juntunen +2 more
wiley +1 more source
ИстраживањаThe objective of this study is to examine the emergence of Russian peasants in the Alexandropol district of the Erivan province, as well as their communal life in the late nineteenth and early twentieth centuries.
ARMEN S. HAYRAPETYAN, ARKADI A. AKOPOV
doaj +1 more source