Results 51 to 60 of about 24,980 (264)

Atmospheric Aerosol Distribution in 2016–2017 over the Eastern European Region Based on the GEOS-Chem Model

Atmosphere, 2020
The spatial and temporal distributions of atmospheric aerosols have been simulated using the GEOS-Chem model over the sparsely investigated Eastern European region.
Gennadi Milinevsky, Natallia Miatselskaya, Asen Grytsai, Vassyl Danylevsky, Andrey Bril, Anatoli Chaikovsky, Yulia Yukhymchuk, Yuke Wang, Anatoliy Liptuga, Volodymyr Kyslyi, Olena Turos, Yuriy Serozhkin   +11 more
doaj   +1 more source

New Additions to Turkish Pezizales from the Eastern Black Sea Region

TURKISH JOURNAL OF BOTANY, 2019
Ten members of the order Pezizales J.Schrot., namely Pachyella clypeata (Schwein.) Le Gal, Terfezia cistophila Ant. Rodr., Bordallo, Kaounas & A.Morte (Pezizaceae), Genea hispidula Berk. ex Tul. & C.Tul., Lamprospora campylopodis W. D. Buckley, Lamprospora tuberculatella Seaver, Octospora grimmiae Dennis & Itzerott, Octospora lilacina (Seaver) Svrcek &
Yasin UZUN, Abdullah KAYA
openaire   +3 more sources

Uncovering renewable energy policy impact channels on land values, the local farm structure, and farmland heterogeneity

American Journal of Agricultural Economics, EarlyView.
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt, Stefan Seifert, Saskia Wolff, Tobia Lakes, Marten Graubner, Axel Werwatz, Silke Hüttel   +6 more
wiley   +1 more source

The theory of the regional security complex — Case study, the riparian states of the Black Sea

Bulletin of "Carol I" National Defense University
Known in Antiquity as the Pontus Euxinus, the Black Sea has been the bridge between European and Eastern civilizations since ancient times. Possessing a multi-varied mosaic of cultures, the Black Sea area has facilitated over the centuries, both the ...
Adrian GHENADE, Elena ONU
doaj   +1 more source

REGIONAL GEOPOLITICAL PROJECT “INTERMARIUM”: PERSPECTIVES OF REALIZATION

Сравнительная политика, 2016
The emergence of geopolitical projects of association of the countries in the “Intermarium” dates back to the period after the First World War. In the era of the Cold War, some countries of the Baltic-Black Sea region were part of the Soviet Union, while 
A. G. Goltsov
doaj   +1 more source

Seeds of change: The impact of Ethiopia's direct seed marketing approach on smallholders' seed purchases and productivity

American Journal of Agricultural Economics, EarlyView.
Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen, Gashaw T. Abate, Seid Yimam, Rui Benfica, David J. Spielman, Frank Place   +5 more
wiley   +1 more source

Linking community structure and climate vulnerability in desert plant assemblages of southern California

American Journal of Botany, EarlyView.
Abstract Premise Desert plant assemblages in southern California provide an opportunity to link patterns of community structure with climate‐driven vulnerability in a rapidly changing environment. California sustains an exceptionally diverse flora of approximately 4300 plant species, with 31% identified as endemic.
Hector Zumbado‐Ulate, Luis E. Barrios, Danelle A. Baronia, G. Darrel Jenerette, Lynn C. Sweet   +4 more
wiley   +1 more source

Phylogenomic insights into the genus Tulipa (Liliaceae): Taxonomy, evolution, and biogeography

American Journal of Botany, EarlyView.
Abstract Premise Tulips are one of the best‐known geophytes, but their taxonomy remains convoluted and their evolutionary history poorly understood. Here, we used plastid genomes to identify some issues with current classification, understand the diversification history of the genus, and identify potential species linked to historical cultivation ...
Brett Wilson, Maarten J. M. Christenhusz, Nathanael Walker‐Hale, Natalya Beshko, Mariyo Boboev, Colin Clubbe, Davron Dekhkonov, Aibek Dolotbakov, Mehmet Firat, Thomas Freeth, Sjaak de Groot, Avni Hajdari, Georgy A. Lazkov, Ormon Sultangaziev, Komiljon S. Tojibaev, Ben J. M. Zonneveld, Kaiyrkul T. Shalpykov, Samuel F. Brockington   +17 more
wiley   +1 more source

Using photovoice to understand community perceptions of firearm risks and protective factors among Asian Americans

American Journal of Community Psychology, EarlyView.
Abstract This study used photovoice methodology to explore Asian Americans' perspectives on the root causes and protective factors of firearm violence in their communities. Photovoice provided a participatory platform for community members to document lived experiences and identify priorities for change.
Tsu‐Yin Wu, Szu‐Hsien Chen, Xining Yang, Ken Resnicow, Hsing‐Fang Hsieh   +4 more
wiley   +1 more source

THE BALTIC-BLACK SEA UNION: PROSPECTS FOR UKRAINE

Міжнародні відносини: теоретико-практичні аспекти, 2019
The article discusses the possibility of the formation and further geopolitical influence of the Baltic-Black Sea Union. The idea of this interstate union is long-standing in European history and international relations in Eastern Europe.
Roman Bezsmertnyi
doaj   +1 more source