Results 11 to 20 of about 5,227,964 (311)
Aggressive Behavior, Volume 49, Issue 1, Page 5-14, January 2023., 2023 Abstract This study uses longitudinal data from the UK Millennium Cohort Study (N = 13,277) to examine the childhood and early adolescence factors that predict weapon involvement in middle adolescence, which in this study is exemplified by having carried or used a weapon.
Aase Villadsen, Emla Fitzsimons
wiley +1 more source
Agronomy, 2021 In the last decade, many studies have been conducted on tractor and agricultural machinery electrification. In particular, the electrification of power take-off (PTO)-powered implements could support many benefits, such as improved comfort and safety ...
Massimiliano Varani +2 more
doaj +1 more source
Научный вестник МГТУ ГА, 2023 One of the success indicators for any new aircraft is its fuel efficiency, influencing both range and cost-effectiveness, as fuel costs amount to 30% of direct operating costs. Based on the analysis of take-off mass response to design changes, a solution
A. S. Kretov +2 more
doaj +1 more source
Methodology for plotting the flight planned route change of the aircraft in flight
Научный вестник МГТУ ГА, 2023 A significant number of aviation incidents is related to loss of control in flight and controlled flight into terrain (LOC-I, CFIT, LALT categories). Investigation of these aviation incidents has revealed that these incidents often occur due to the need ...
M. A. Kiselev +3 more
doaj +1 more source
Site selection for Croatian low and intermediate level radioactive waste repository
Journal of Maps, 2020 Radioactive waste disposal and management presents a unique problem at the Krško nuclear power plant as it is built and co-owned by the Republic of Croatia and the Republic of Slovenia.
Dario Perković +3 more
doaj +1 more source
Agronomy, 2020 In order to optimize tractor design and optimize efficiency during tillage operation, it is essential to verify the impact through field tests on factors affecting the tractor load.
Yeon-Soo Kim +10 more
doaj +1 more source
An Intelligent Self-Driving Truck System for Highway Transportation
Frontiers in Neurorobotics, 2022 Recently, there have been many advances in autonomous driving society, attracting a lot of attention from academia and industry. However, existing studies mainly focus on cars, extra development is still required for self-driving truck algorithms and ...
Dawei Wang +11 more
doaj +1 more source
Estimating Price Elasticity of Demand for Motor Fuel in the Transport Sectors [PDF]
Prostranstvennaâ Èkonomika, 2015 Modeling of long-term forecasts of prices and demand on regional energy markets requires accounting for the future changes in the interactions between the greater economy and its energy sector, along with the possible emergence of new factors and ...
Olga Vasilyevna Mazurova
doaj +1 more source
Innovations, technology and efficiency shaping the aerospace environment [PDF]
INCAS Bulletin, 2013 A major goal for the aviation community is reducing fuel consumption. Nowadays we can see so much effort to design a modern aircrafts that offer weight and low fuel burn savings.
Maria MRAZOVA
doaj +1 more source
Improvement of Fuel Efficiency of Passenger Cars by Taking Advantage of Tribology
Tribology Online, 2017 The study conducted by a study group on the prediction of car fuel savings realized through tribology development organized by the Japan Society of Tribologists showed that the fuel loss caused by tires was 7.5% for constant velocity running at 60 km/h ...
Takashi Nakamura
doaj +1 more source