Results 31 to 40 of about 63,735 (217)

Transverse-layer partitioning of artificial neural networks for image classification

Компьютерная оптика
We discuss issues of modular learning in artificial neural networks and explore possibilities of the partial use of modules when the computational resources are limited.
N.A. Vershkov, M.G. Babenko, N.N. Kuchukov, V.A. Kuchukov, N.N. Kucherov   +4 more
doaj   +1 more source

Development and research of a gas stamping device for making hollow products from a pipe billet

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
It is advisable to produce hollow thin-walled parts widely used in machine designs from tubular blanks. In existing methods cold forming of the tubular billet takes place for the production of hollow products.
A. Yu. Botashev, R. A. Bayramukov, N. U. Bisilov, E. Kh. Dzhumanazarov, R. S. Malsugenov   +4 more
doaj   +1 more source

Veronica paczoskiana is no more than a pine forest ecotype of V. spicata that evolved independently in forest‐steppes of Ukraine and the Altai region

Nordic Journal of Botany, EarlyView.
The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach, Gulzar Khan, Zoya M. Tsymbalyuk, Lyudmila M. Nitsenko, Sergei L. Mosyakin   +4 more
wiley   +1 more source

LUMINESCENT PROPERTIES OF TiO₂ : Sm³+, SYNTHESIZED BY SOL-GEL METHOD

Вестник Северо-Кавказского федерального университета, 2022
This work gives description of method receiving powder titanium oxide doped ions samarium (TiO2:Sm3+) with pure anatase structure. Synthesized sample has strong red-orange luminescent lines under exposition of ultraviolet radiation.
Oleg Chapura, Alexey Skomorokhov, Arthur Osipov, Elena Belayeva, Nikita Remarenko, Yas Osamah Yas   +5 more
doaj  

Application of barrier technologies to prolong the shelf life of sausage products

Современная наука и инновации, 2023
Regularities have been studied and modes of synthesis of a concentrate of aggregation-resistant silver nanoparticles have been optimized. The influence of the conditions of the dispersion medium on the yield of silver nanoparticles in the biologically ...
I. M. Shevchenko, V. I. Shipulin, Al. Vl. Serov, N. D. Lupandina, A. V. Savva   +4 more
doaj   +1 more source

The Welfare and Public Health of the Population of Russia: Adaptation To Economic Volatility [PDF]

, 2015
In the article, the results of the research of correlation of welfare and public health of the population of Russia in the conditions of economic instability are presented.
Kuklin, A. A., Vasilyeva, E. V.
core   +1 more source

Tracing holotype trajectories: Mapping the movement of the most valuable herbarium specimens

PLANTS, PEOPLE, PLANET, EarlyView.
Global efforts to protect biodiversity depend on fair access to key plant specimens. This study examines the distribution of 119,361 holotypes—unique herbarium specimens used to formally describe new plant species. By linking collection and storage data, we found that holotypes are increasingly held closer to their places of origin, particularly in ...
Dominik Tomaszewski, Łukasz Walas, Marzenna Guzicka   +2 more
wiley   +1 more source

Insurance: is it better together?

Вестник Северо-Кавказского федерального университета
Introduction. In order to minimize certain risks of consumer loans, credit institutions impute to the insurance obligation to credit-borrowers. The current tariff policy of commercial insurers is in constant dynamic development due to deterministic ...
E. A. Rusetskaya, D. A. Zakharova, A. A. Krechetova, A. I. Shchetinskaya, Ya. D. Gundar, K. S. Frolov   +5 more
doaj   +1 more source

New data on the fauna of families Dytiscidae, Hydrophilidae and Dryopidae (Coleoptera) of the North Caucasus [PDF]

Кавказский энтомологический бюллетень, 2012
Nine species of water beetles of families Dytiscidae, Hydrophilidae and Dryopidae are recorded for the North Caucasus. Bidessus delicatulus (Schaum, 1844) and Oreodytes davisii (Curtis, 1831) are new for Russia and the North Caucasus, Megasternum ...
M.I. Shapovalov, A.A. Prokin, V.D. L’vov   +2 more
doaj   +1 more source

The role of Alpine botanical gardens in integrating germplasm bank collections and mission

PLANTS, PEOPLE, PLANET, EarlyView.
This study underscores the vital role of Alpine botanical gardens (ABGs) in safeguarding Europe's alpine biodiversity amid climate change and habitat loss. By acting as living laboratories and reservoirs of plant genetic resources, ABGs bridge ex situ and in situ conservation, supporting ecosystem resilience and informing restoration strategies.
Marco Canella, Núria Beltran‐Sanz, Andreas Gröger, Špela Pungaršek, Maxime Rome, Sara Natale, Costantino Bonomi, Helen Catherine Wiesinger, Andrea Mainetti, Andrea Scapin, Marco Valecic, Simone Sensato, Monica Sommacal, Elena Piutti, Fabrizio Bottelli, Maria Teresa Pizzato, Jasmin Senn, Anne‐Catherine Monod, Nicoletta La Rocca, Francesco Dal Grande   +19 more
wiley   +1 more source