Results 131 to 140 of about 103,956 (309)

Adaptive Genomic Divergence Across Altitudes in Capsella bursa‐pastoris

open access: yesBiological Diversity, EarlyView.
Genomic divergence was observed between high‐altitude and low‐altitude populations of Capsella bursa‐pastoris in China, consistent with an important role of ecological factors. Candidate adaptive loci associated with enhanced energy metabolism, photoprotection, and growth plasticity under altitudinal stress were identified.
Lu Liu   +4 more
wiley   +1 more source

“How Similar to South-Eastern Europe were the Islands of Cyprus and Malta in terms of Agricultural Output and Credit? Evidence during the Interwar Period” [PDF]

open access: yes
The paper is part of an ongoing process of estimating the GDP of Cyprus and Malta for the interwar period. The islands of Cyprus and Malta have always been considered as similar economically to other South-Eastern European states, despite the lack of ...
Apostolides, Alexander
core   +1 more source

Flight of the dragons: a global review of migration in Odonata

open access: yesBiological Reviews, EarlyView.
ABSTRACT Insects are the most abundant and ecologically important animal migrants. Yet, we know relatively little about the patterns and processes underlying insect migration. Dragonflies (Anisoptera) and damselflies (Zygoptera) comprise the ancient insect order Odonata, whose ancestors were the first organisms to fly on Earth.
Johanna S.U. Hedlund   +3 more
wiley   +1 more source

Europe at Schools in South Eastern Europe - Country Profiles. ZEI European Studies and South Eastern Europe Papers, SEE 4, 2003 [PDF]

open access: yes, 2003
This publication is part of a series which was established in 2001 in order to make available teaching and learning material specifically for European Studies programmes throughout South Eastern Europe.
Petravić, Ana   +9 more
core  

Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife

open access: yesBiological Reviews, EarlyView.
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief   +4 more
wiley   +1 more source

Explaining Foreign Direct Investment in Central and Eastern Europe: an Extended Gravitiy Approach [PDF]

open access: yes
In this paper, we question whether there is a catch-up effect or announcement effectin Foreign Direct Investment (FDI) from the European Union (EU) to the ten EU accession countries.
Laar,M.,van de, Bos,J.W.B.
core   +1 more source

Waders in a sea of debris: a global overview

open access: yesBiological Reviews, EarlyView.
ABSTRACT The impact of plastic pollution on ecosystems and marine fauna is well documented, although research into its effects on waders (also known as shorebirds) remains limited. Given that waders are exposed to coastal marine litter, this exposure could be a significant factor in the decline of their populations. This study aims to assess the global
Yada Trapletti‐Lanti   +3 more
wiley   +1 more source

Subsistence Agriculture in Central and Eastern Europe: Determinants and Perspectives [PDF]

open access: yes
Subsistence agriculture in Central and Eastern Europe (CEE) has only recently gained interest from agricultural economists. Their origin, their future and even their definition is still not well elaborated. This paper tries to throw light on the issue of
Voigt, Peter   +2 more
core   +1 more source

Security of Gas Supply in South Eastern Europe: Potential Contribution of Planned Pipelines, LNG and Storage [PDF]

open access: yes, 2011
Much of the debate on European gas security which followed the Russia-Ukraine crisis of January 2009, neglected the fact that consumers which lost their gas supply were limited to countries in south Eastern Europe.
Giamouridis, Anastasios   +1 more
core   +1 more source

Trade‐offs in avian parental care: a review of theory and meta‐analysis of brood size manipulations

open access: yesBiological Reviews, EarlyView.
ABSTRACT The selective forces shaping parental care have been studied for over 50 years. While theoretical and experimental work has yielded qualitative progress, the large body of empirical work testing predictions about parental investment based on life‐history trade‐offs has yet to be synthesized.
Rebekah A. McKinnon   +4 more
wiley   +1 more source

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