Results 11 to 20 of about 648,709 (212)

A review on stress determination and control in metal-based additive manufacturing

open access: yesTheoretical and Applied Mechanics Letters, 2023
Metal additive manufacturing (MAM) is an emerging and disruptive technology that builds three-dimensional (3D) components by adding layer-upon-layer of metallic materials.
Haoyang Luo   +4 more
doaj   +1 more source

The heavy vechicles interaction with road pavement influence to construction layers analyzis / Sunkiųjų automobilių sąveikos su kelio danga ir jų įtakos konstrukcijos sluoksniams analizė

open access: yesMokslas: Lietuvos Ateitis, 2011
Smoothness is the main feature of road exploitation. It particularly affects movement speed, safety and driving comfort. Evenness of the road belongs of three factors: strength of the pavement construction, heavy vehicle traffic and the impact of the ...
Jurij Sokolov, Henrikas Sivilevičius
doaj   +1 more source

Forecasting Greenhouse Gas Emissions from Heavy Vehicles: A Case study of Semarang City

open access: yesJurnal Presipitasi, 2021
In Indonesia, transportation sector, specifically road transport consumed most energy compared to other sectors. Eventually, the energy consumption will increase due to the growth of vehicle number that also escalate emission.
Mochamad Arief Budihardjo   +5 more
doaj   +1 more source

Addressing certain issues of administrative and legal regulation of liability for violation of legal requirements for the safety of vehicle operation in Ukraine

open access: yesBulletin of Kharkiv National University of Internal Affairs, 2023
Unfortunately, the state of law and order on the roads of Ukraine is extremely disappointing, and the sad statistics of road accidents and people injured in them are quite convincing.
O. M. Halkina, A. O. Ivanov
doaj   +1 more source

Do Heavy Vehicles Always Have a Negative Effect on Traffic Flow?

open access: yesApplied Sciences, 2021
The purpose of this study is to analyze the effect of heavy vehicles on traffic flow on a two-lane highway. To achieve this goal, data was obtained from piezosensors on the Seoul–Chuncheon Expressway.
Chang-Gyun Roh   +2 more
doaj   +1 more source

Presumptions—The Uniform Rules in the Federal Courts [PDF]

open access: yes, 1964
Emerging heavy duty vehicle control systems increasingly rely on advance knowledge of the road topography, described by the longitudinal road grade. Highway road grade profiles are restricted by road design specifications to be piecewise affine.
Gattami, Ather   +2 more
core   +3 more sources

On Liability Insurance for Automobiles [PDF]

open access: yes, 2010
Car owners are liable for property damage inflicted on other motorists. In most countries such liability must be insured by law. That law may favor expensive or heavy vehicles, prone to suffer or inflict large losses.
Berlin Humboldt-universität   +8 more
core   +2 more sources

Modeling research on three-dimensional reconstruction and intelligent flattening of warped plate

open access: yes工程科学学报
To enhance the flattening quality and efficiency of plates and realize intelligent flattening, in this work, machine vision is utilized in place of manual recognition to realize accurate recognition of the three-dimensional (3D) contour of warped plates.
Bao MA   +7 more
doaj   +1 more source

Analysis and application of the piezoelectric energy harvester on light electric logistics vehicle suspension systems

open access: yesEnergy Science & Engineering, 2019
Vehicles are subject to a variety of road unevenness and random road excitations that potentially cause the vehicle to undergo a significant amount of energy dissipation, while compromising energy efficiency.
Zhen Zhao   +6 more
doaj   +1 more source

Justification of the development and application of express assessment programs for road bridges when heavy vehicles pass through them

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2021
The theoretical prerequisites for justifying the development of two rapid assessment programs for road bridges to quickly determine the possibility of passing heavy vehicles on road bridge structures of a split and non-split system, made of wood, metal ...
Evgeny A. Lugovtsev
doaj   +1 more source

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