Results 61 to 70 of about 1,707 (248)
Wildlife Biology, EarlyView.Limited information on moose calving behaviour, including parturition timing, cow‐calf interactions, and pre‐ and post‐partum movement patterns hinder our ability to define calving phenology and habitat use. GPS‐collars were deployed on 89 female moose over five years, including eight collars equipped with animal‐borne video and environmental data ...
Mikaela Borgeaud LeBlanc +3 more
wiley +1 more source
Neural Network System for Predicting Anomalous Data in Applied Sensor Systems
Applied System InnovationThis article advances the research on the intelligent monitoring and control of helicopter turboshaft engines in onboard conditions. The proposed neural network system for anomaly prediction functions as a module within the helicopter turboshaft engine ...
Serhii Vladov +5 more
doaj +1 more source
LAWS OF MULTIPHASE FLOW BEHAVIOR IN THE HELICOPTER GAS TURBINE ENGINE INLET DUCT
Авіаційно-космічна техніка та технологія, 2017 The results of finite element modeling of the airflow contains dust particles of various sizes in the helicopter gas turbine engine air inlet duck with mounted and dismounted dust protective device are given.
Я. В. Двирник +1 more
doaj +1 more source
Biodiversity research requires more motors in air, water and on land
Methods in Ecology and Evolution, EarlyView.Abstract Human activities have accelerated species extinctions, driving rapid biodiversity decline. Simultaneously, advancements in Artificial Intelligence (AI) and autonomous systems offer transformative potential for biodiversity research. Uncrewed vehicles—drones (aerial systems) and other robots (ground and underwater platforms)—equipped with high ...
Man Qi +8 more
wiley +1 more source
Reduction of torque pulsation in ultralight helicopter transmission
Acta PolytechnicaUsually, 1–2 seats helicopters use piston engines. One of their disadvantages is a significant torque pulsation on the engine shaft. The main reason for such fluctuations is the change in parameters during the engine’s operating cycle.
Vitaly Dudnik
doaj +1 more source
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source
Drones: Emergence of a transformative technology for island rodent eradications
Conservation Science and Practice, EarlyView.Drones have emerged as a potentially powerful tool to address an ongoing need for alternative rodent eradication solutions on remote islands. This potential has now been demonstrated in a diverse set of operations across the Pacific. In the coming decades, this novel toolset also offers the possibility to step beyond existing paradigms and imagine a ...
Donal Smith +3 more
wiley +1 more source
EnergiesThis research is devoted to the development of a method for helicopter turboshaft engine energy characteristics control by regulating the free turbine rotor speed and fuel consumption using neural network technologies.
Serhii Vladov +5 more
doaj +1 more source