SCIENTIFIC VERSUS POLITICAL ECOLOGY
Journal Title: Mobility and Vehicle Mechanics - Year 2017, Vol 43, Issue 3
Abstract
Researches and results in many areas cases are not always based on the laws of nature. The National administrations financially support only researches, which are in line with their policy. The last several American presidents have placed ecology in the centre of their presidential campaign. At the beginning of the mandate the presidents were cancelling all plans of its predecessor and define new targets as the only correct and most effective. Global CO2 emissions from burning fossil fuels have a major impact on the global warming of our planet, say many politicians. Global warming not primarily caused by CO2, more and more often say by scientists and other politicians. Global warming exists but the cause is the Sun, many scientists say. Ecological consciousness and life rules must be at the development base of every country in the world. Identifying the environmental values of each product is the first step in environmental thinking. The basic maxims of sustainable life on our planet are: NOTHING TOO MUCH AND MODERATION IN ALL THINGS.
Authors and Affiliations
Radivoje Pešić, Stevan Veinović
EXPERIMENTAL AND NUMERICAL MODAL ANALYSIS OF BRAKE SQUEAL NOISE
In addition to different kinds of pollutants emitted by the vehicles, noise can also negatively effect on human health. It does not only threaten drivers, but also people living near major intersections and roads, as wel...
INFLUENCE OF VANES SHAPE ON THE HIGH FREQUENCY NOISE OF VENTILATED DISC BRAKES IN HEAVY VEHICLES
Brake is a device for slowing or stopping the vehicle. The sound that occurs in the process of braking is very irritating for the driver. Brake systems of road vehicles as important factor in overall vehicle noise have a...
CALIBRATION CERTIFICATION OF VEHICLE WHEEL ALIGNMENT LINE USING PHOTOGRAMMETRY
Security, stability and manageability of vehicle depend largely on the construction of wheels, tires, suspension and steering system. Wheel alignment is part of standard automobile maintenance that consists of adjusting...
REGULATIONS ON ROAD VEHICLE NOISE – TRENDS AND FUTURE ACTIVITIES
Problem of vehicle noise has been observed since the appearance of the larger number of vehicles on the roads. Drivers and passengers are exposed to constant noise and vibration originating from their own vehicles and al...
EXAMINATION OF SENSITIVITY OF TRACTOR TIRE FILTERING BEHAVIOR TO CONTACT LENGTH CHANGE
Vibrations of agricultural tractors and other off-road vehicles are mainly excited through uneven ground encountered by such vehicles. Thereby tire acts as geometrical filter that transforms short-wavelength road undulat...