Results 121 to 130 of about 1,769,252 (349)
Allocation of effective maintenance limit for railway track geometry [PDF]
, 2019 Hamid Khajehei +3 more
openalex +1 more source
Wildlife Biology, EarlyView.Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge +4 more
wiley +1 more source
MATEC Web of Conferences, 2017 The present-day situation is such that industrial production, municipal economy, traffic, etc consume a continuously increasing amount of energy. As a result, the range of propagation of electric stray currents, including their appropriate potentials and
Pluhin Oleksiy +4 more
doaj +1 more source
State-of-the-Art Review of Railway Track Resilience Monitoring
, 2018 In recent years, railway systems have played a significant role in transportation systems due to the demand increase in conveying both cargo and passengers.
C. Ngamkhanong, S. Kaewunruen, B. Costa
semanticscholar +1 more source
Wildlife Letters, EarlyView.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
Research on Key Technologies for the Static Measurement of Railway Track Smoothness. [PDF]
Sensors (Basel), 2023 Lao D, Wang F, Quan Y, Liu Y.
europepmc +1 more source
Wildlife Letters, EarlyView.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
wiley +1 more source
BuildingsAdverse climatic conditions, particularly excessive water and frost, necessitate the design of thick protective sub-ballast layers when dealing with frost-susceptible subgrade surfaces, especially when using standard natural materials (crushed aggregate ...
Libor Ižvolt +3 more
doaj +1 more source
Enhancing Railway Track Stabilization with Epoxy Resin and Crumb Rubber Powder-Modified Cement Asphalt Mortar. [PDF]
Polymers (Basel), 2023 Lee SY, Yun YM, Le THM.
europepmc +1 more source
Railway Track Fault Detection Using Selective MFCC Features from Acoustic Data. [PDF]
Sensors (Basel), 2023 Rustam F +6 more
europepmc +1 more source