Results 91 to 100 of about 24,733 (232)

Spatial aspects of the rise of nonmarital fertility across Europe since 1960: the role of states and regions in shaping patterns of change [PDF]

open access: yes, 2012
This article investigates the role of states and regions in shaping spatial patterns of nonmarital fertility in Europe since 1960 using a dataset of 497 European subnational regions and smaller countries.
Klüsener, Sebastian   +2 more
core   +1 more source

Vectors and Vector‐Borne Diseases: Biology, Epidemiology and Integrated Control Strategies

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Vector‐Borne Diseases (VBDs), transmitted by arthropods such as mosquitoes, ticks, fleas and sandflies, represent a significant threat to global health. These diseases can be caused by a variety of pathogens, including bacteria, viruses, protozoa, and helminths.
Roberta Rinaldi   +4 more
wiley   +1 more source

Comb Ware Ceramic Materials with Mineral Temper in the South-Eastern Baltic Region

open access: yesПоволжская археология
Rare finds of Comb Ware pottery vessels in the South-Eastern Baltic region (contemporary Kaliningrad region and North-Eastern Poland) were identified as early as the beginning of the XX century.
Tkach Evgeniia S. , Zaltsman Edwin B.
doaj   +1 more source

Status of grey seals along mainland Europe from the Southwestern Baltic to France

open access: yesNAMMCO Scientific Publications, 2007
The grey seal was a common species along mainland Europe during the Stone Age (8,000-5,500 BC). Along the North Sea coast populations started to decline substantially during the 11th century as a result of excessive hunting. The last breeding populations
Tero Härkönen   +6 more
doaj   +1 more source

Palaeoecology of corals and stromatoporoids in a late Silurian biostrome in Estonia [PDF]

open access: yes, 2014
A middle Ludlow biostrome at Katri, western Estonia, the richest accumulation of corals and stromatoporoids in Estonia, is partly exposed in a coastal section ca. 1 m high, 150 m long. The fully marine biostrome consists of 5 layers of skeletal carbonate,
Kershaw, S, Motus, M-A
core   +3 more sources

Contrasting population genomic structuring of northern pike (Esox lucius L.) in fresh‐ and brackish water environments: Implications for management and conservation

open access: yesJournal of Fish Biology, EarlyView.
Abstract Understanding the factors that shape population genetic structure is crucial for advancing evolutionary studies and developing effective management and conservation strategies. The northern pike (Esox lucius L.) is a top teleost predator that inhabits fresh and brackish water environments in the northern hemisphere.
Alfonso Diaz‐Suarez   +3 more
wiley   +1 more source

Low-Frequency Baltic Sea Level Spectrum

open access: yesFrontiers in Earth Science, 2019
This study examines the Baltic Sea level spectrum in the interval of periods from a few months to decades. Effective statistical methods of time series analysis have been applied to the long-term data from 36 tide gauges in the Baltic Sea (BS), the ...
Igor Medvedev   +2 more
doaj   +1 more source

Is the EU's Foreign Policy Identity an Obstacle? The European Union, the Northern Dimension and the Union for the Mediterranean [PDF]

open access: yes
The impact of the EU policies on its borderlands has been highly varied. We will argue that a valuable addendum on Rationalist explananda for such varied impact, can be found be exploring how the EU constructs its international identity vis-à-vis ...
Elisabeth Johansson-Nogues
core  

Alligator Diet in Relation to Alligator Mortality on Lake Griffin, FL [PDF]

open access: yes, 2007
Alligator mississippiensis (American Alligators) demonstrated low hatchrate success and increased adult mortality on Lake Griffin, FL, between 1998 and 2003.
Carbonneau, Dwayne A.   +4 more
core  

A STEP IN STONE. ONTOLOGIES OF PODOMORPHIC PETROGLYPHS IN SOUTHERN SCANDINAVIAN BRONZE AGE

open access: yesOxford Journal of Archaeology, EarlyView.
Summary During the Bronze Age, a particular type of podomorphic petroglyph was produced on the outcrops by the sea in southern Scandinavia. In this text, their distribution, organization and articulation are analyzed in the Mälaren region of central‐eastern Sweden.
Fredrik Fahlander
wiley   +1 more source

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