Results 41 to 50 of about 24,980 (264)

Bronze Flat Arrowheads with Stings from the North Black Sea Region

open access: yesНижневолжский археологический вестник, 2021
The article considers the currently known bronze flat petiolate arrowheads with stings found in the steppe and forest-steppe zones of the Northern Black Sea region, along with new finds.
Sergey D. Lysenko   +2 more
doaj   +1 more source

Single‐Cell Transcriptomics and Metabolomics Reveal Glutamate Dehydrogenase as a Central Regulator of Nitrogen Metabolic Remodeling During Alkalinity Adaptation in Crustaceans

open access: yesAdvanced Science, EarlyView.
Single‐cell transcriptomics reveals the cellular response of Macrobrachium hainanense to carbonate alkalinity stress. Alkalinity stress impairs branchial ammonia excretion, induces mitochondrial dysfunction, and drives cell‐type‐specific changes in gills and hemocytes.
Yiting Jin   +6 more
wiley   +1 more source

The Commercial Significance of the Venetian Tana in the 1430s

open access: yesЕмінак, 2019
In the XIII – XV centuries medieval Europe has made progress in trade and transition to market economy, which resulted in the foundation of a number of Venetian and Genoese overseas colonies in the Eastern Mediterranean and the Black Sea area.
Evgeny Khvalkov
doaj   +1 more source

Extreme Weather Events and Consumer Food Responses

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates consumer food responses to Hurricanes Helene and Milton, which affected a swath of the Southeastern U.S. in 2024. Using representative consumer survey data from six affected states, we analyze 10 distinct food responses classified into ex ante and ex post responses, and examine their associations with food insufficiency
Ahmad Zia Wahdat, Joseph Balagtas
wiley   +1 more source

The high-speed structure of the upper floors of the mantle of the Black Sea basin

open access: yesГеофизический журнал, 2011
Lateral velocity variations in the mantle lithosphere of the Black Sea basin down to the depth of 80 km were estimated from travel time residuals of P-waves recorded at the coastal stations from earthquakes within and around the Black Sea.
V. S. Gobarenko, T. B. Yanovsky
doaj   +1 more source

Who Are the Consumers of European Farmers' Markets? A Cross‐Country Analysis

open access: yesAgribusiness, EarlyView.
ABSTRACT With substantial growth in the number of farmers' markets (FMs) in developed countries, the number of consumers visiting FMs is also increasing. This study comparatively assesses the consumers of FMs in three European countries where FMs traditionally play a distinctive role in food supply chains.
Áron Török   +6 more
wiley   +1 more source

THE AXE BETWEEN BLACK SEE AND CASPIC SEE. ENERGETICAL INTERESTS OF THE FIRS GLOBAL ACTORS

open access: yesAstra Salvensis, 2019
After the end of the Cold War, the Caspian Sea has undergone a global geo-economic and geopolitical transformation, becoming an important region for Western countries and for international oil and gas companies.
Ionel Sigarteu
doaj  

The Bulgarian Policy in the Black Sea region from 2007 to 2023

open access: yesПроблемы постсоветского пространства
This article reviews the Black Sea policy vector of Bulgaria after its admission to the European Union. EU enlargement to the East in 2007 changed the views of the Black Sea region as a key strategic point, including the attitude of the Union itself. The
S. T. Tsvetanova
doaj   +1 more source

The Bats of the Eastern Black Sea Region in Turkey (Mammalia: Chiroptera)

open access: yes, 2003
(Uploaded by Plazi for the Bat Literature Project) The study was carried out on 89 specimens representing 11 bat species, Rhinolophus ferrumequinum, R. hipposideros, R. euryale, Myotis brandtii, M. bechsteinii, M. myotis, Pipistrellus pipistrellus, P. kuhlii, Nyctalus leisleri, Plecotus auritus and Miniopterus schreibersii. The specimens were collected
openaire   +3 more sources

Heterogeneity in Food Price Inflation Convergence Across the EU: Evidence From Club Dynamics and Structural Breaks

open access: yesAgribusiness, EarlyView.
ABSTRACT This study examines food price inflation rate convergence among EU27 Member States from 2005 to 2024, focusing on structural breaks, external shocks, and regional disparities. Using panel unit root tests and club convergence analysis, the findings reveal no overall convergence but identify multiple convergence clubs.
Tibor Bareith, Imre Fertő
wiley   +1 more source

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