Results 61 to 70 of about 3,360 (224)

Global Change Likely to Promote the Expansion of the Quagga Mussel (Dreissena bugensis) in Europe

Journal of Biogeography, Volume 52, Issue 10, October 2025.
ABSTRACT Aim Invasive aquatic species are a pressing concern for environmental managers due to their significant impacts and high eradication costs. The Ponto‐Caspian region is a notable source of aquatic invasive species, with over 40 invaders currently affecting freshwater ecosystems throughout Europe.
B. Gallardo, D. C. Aldridge
wiley   +1 more source

Improving the operation process of a vane type vacuum pump for milking machines [PDF]

E3S Web of Conferences
A description is given of the improved design of a pump with a rotating casing and flexible plates, used to create vacuum in milking machines. As a result of theoretical and experimental studies, the influence of its main parameters and operating modes ...
Globin Andrey, Nesmiyan Andrey, Krasnov Ivan, Scherbakov Alexander, Vanzha Vladimir, Akhtyamova Leisan   +5 more
doaj   +1 more source

Methodology of physiography zoning using machine learning: A case study of the Black Sea

Russian Journal of Earth Sciences, 2020
Problem of area's zoning is very important and is one of the main problems of modern geographical science. Our point is to from a modern approach, based on the machine learning methods to provide zoning of any area.
Krivoguz Denis
doaj   +1 more source

Fluorescent β‐Sheet‐Based Peptide Hydrogels with Aggregation‐Enhanced Emission Properties

European Journal of Organic Chemistry, Volume 28, Issue 34, September 23, 2025.
Fluorescent hydrogels from 1,8‐naphtalimide‐based peptides are designed and characterized; the materials are injectable and present enhanced emission upon β‐sheet formation. Novel fluorescent peptide hydrogels are reported by combining 1,8‐naphthalimide‐derived amino acids with a previously developed peptide‐based controlled drug release matrix ...
Jolien Bertouille, Adelaide R. Mashweu, François J. De Beer, Charlotte Yvanoff, Ronnie G. Willaert, Steven Ballet, Charlotte Martin, Vladimir A. Azov, Ulrich Hennecke   +8 more
wiley   +1 more source

Features of the geomorphologic structure of the accumulative forms of the Northern Azov sea territories [PDF]

, 2018
The study of morphological structure of spits and rerash of the northern Sea of Azov coast is of great importance for determining the characteristics of the spits development and dynamics in time.
Nepsha, О. V.
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Regular Presence of Harbor Porpoises in the Northern Alborán Sea

Marine Mammal Science, Volume 41, Issue 3, July 2025.
ABSTRACT The harbor porpoise (Phocoena phocoena) in the Atlantic waters of Spain and Portugal are a genetically differentiated population from the rest of the North Atlantic. They are rarely seen on the southern Atlantic coast of Spain and are thought to be extinct in the Mediterranean Sea, with scattered sightings and strandings recorded along the ...
Samantha Blakeman, Juan Manuel Salazar, Noelia Villalba, Antonio Segura, Elena Papale, Mel Cosentino   +5 more
wiley   +1 more source

Global economic effects of war‐induced agricultural export declines from Ukraine

Applied Economic Perspectives and Policy, Volume 47, Issue 2, Page 624-665, May 2025.
Abstract The war in Ukraine caused export disruptions that jeopardized the availability and affordability of agricultural and food products around the world. This research employs a computable general equilibrium modeling framework to understand the global economic effects of war‐induced agricultural export declines from Ukraine, given the inability to
Amanda M. Countryman, Valentyn Litvinov, Ivan Kolodiazhnyi, Mariia Bogonos, Oleg Nivievskyi   +4 more
wiley   +1 more source

Research of Impact by Mechanical Device on Winter Wheat Seeds

Сельскохозяйственные машины и технологии, 2018
Problems of seed damage have become important in connection with the use of machines at all stages of harvesting and processing of crops. The high percentage of damaged seeds in machining significantly reduces the quantity and quality of the crop harvest.
V. P. Zabrodin, A. F. Butenko, M. V. Sukhanova, S. M. Cheptsov   +3 more
doaj   +1 more source

STRATIGRAPHY OF THE UPPER PLEISTOCENE-HOLOCENE DEPOSITS OF THE BLACK AND AZOV SEAS

Геологія і корисні копалини Світового океану, 2021
The results of comparison of stratigraphic sections of Upper Pleistocene-Holocene sediments of the Black and Azov Seas, the main stratotypic areas: the Kerch Strait, the northwestern shelf of the Black Sea, the Azov Sea and its southern shores.
Inozemtsev Yu.I.
doaj   +1 more source

A welcome word from Nikolay Viktorovich Gospodarev, Director of the Federal State Budgetary Scientific Institution “Azov Sea Research Fisheries Institute”

, 2018
It is the first issue of the scientific peer-reviewed journal “Aquatic Bioresources & Environment”, initiated under the auspices of the Federal State Budgetary Scientific Institution “Azov Sea Research Fisheries Institute” (FSBSI “AzNIIRKH”).

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