Results 51 to 60 of about 16,088,189 (206)
Satellite Survey of Inner Seas: Oil Pollution in the Black and Caspian Seas
The paper discusses our studies of oil pollution in the Black and Caspian Seas. The research was based on a multi-sensor approach on satellite survey data. A combined analysis of oil film signatures in satellite synthetic aperture radar (SAR) and optical
Marina Mityagina, Olga Lavrova
doaj +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
A Synergy for Black Sea Regional Cooperation: Guidelines for an EU Initiative. CEPS Policy Briefs No. 105, 4 June 2006 [PDF]
This study advocates that the EU support a comprehensive, multi-stakeholder initiative to achieve synergy from regional cooperation in the wider Black Sea area.
Tassinari, Fabrizio
core
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Nitrogen Problem for the Black Sea Ecosystem
The aim of the report presented was development of a comprehensive scheme of balance and biogeochemical N cycling for the Black Sea: discussion of exchange of N, its main sources/sinks and the processes involved: identify weak under-studied points and ...
Medinets, Sergiy V.
core +1 more source
Current Perspectives in Transnational Black Studies
This article presents a dialogue between Sabine Broeck and P. Khalil Saucier about Black social death and white empathy in contemporary Europe. It is written as a starting point to speak about black movement, European borders, and social death in the ...
Broeck, Sabine, Saucier, P. Khalil
core +3 more sources
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Hellenistic Period Watchtowers and Hillside Settlements Identified in “Vezirköprü” Surveys
Vezirköprü, one of the largest districts of Samsun (Amisos), an important port city of the Black Sea, has been the scene of continuous settlement from the Eneolithic Period to the present day thanks to its fertile soils, rivers and its location on an ...
Temür Akın
doaj +1 more source
THE LEADERSHIP ROLE IN THE REGION - REGIONALISM - SECURITY EQUATION IN THE BLACK SEA
This study presents a few considerations about the leadership, the geopolitical and strategic importance of the Black Sea region, and potential threats or risks against security, stability, prosperity, and cooperation.
Mihai PANAIT
doaj

