In the winter of 2021/2022, a winter track survey revealed 43–46 tigers (without cubs) in 5.4 thousand km2 of suitable habitats in the Southwest Primorsky Province of Russia. In the same period, a network of camera traps registered 54 adult/subadult tigers here.
Yury Darman, Dina Matiukhina
wiley +1 more source
Indoor air pollution in kindergartens is a stronger predictor of preschool wheezing than household pets and passive smoking. [PDF]
Taminskiene V +8 more
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Asiatic black bears in Russia face conservation threats such as habitat destruction and fragmentation, which exacerbate food shortages caused by crop failures. This study explores an innovative approach to rehabilitating bears that abandon hibernation in mid‐winter due to extreme exhaustion by providing supplemental food near their den sites.
Sergey A. Kolchin +2 more
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Anthropogenic Infrastructures Shape Brown Bear Movements in Human-Modified Landscapes. [PDF]
García-Sánchez P +17 more
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Graph neural network‐based attack prediction for communication‐based train control systems
Abstract The Advanced Persistent Threats (APTs) have emerged as one of the key security challenges to industrial control systems. APTs are complex multi‐step attacks, and they are naturally diverse and complex. Therefore, it is important to comprehend the behaviour of APT attackers and anticipate the upcoming attack actions.
Junyi Zhao +3 more
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Factors influencing customer satisfaction and loyalty towards urban railway services in Hanoi: Mediating role of perceived value. [PDF]
Vuong XC, Vu TMT, Trieu DA, Vu TT.
europepmc +1 more source
Application of Intelligent Systems in CO2 Management: State of the Art and Future Prospects
ABSTRACT Machine learning (ML) integration is becoming increasingly popular in advancing the 4th industrial revolution, known as Industry 4.0. This review paper examines ML applications in CO2 management stages: emission, capture, and conversion. ML models, including multiple linear regression (MLR), multiple nonlinear regression (MNLR), and artificial
Muhammad Zulkefal +7 more
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Dynamic characteristics of frozen ballast beds in cold-region railways under cyclic train loading. [PDF]
Liu J +5 more
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ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi +2 more
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Online Survey on Perceptions and Practices of Hair Oiling Among Diverse Demographics in the Southern States of India. [PDF]
Vendhan S +5 more
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