Results 41 to 50 of about 120,120 (298)

Research on the Dynamic and Energetic Performances of an Electric SUV in Real Driving Conditions

open access: yesDesigns
Electric vehicles have a limited driving range compared to conventional vehicles. This paper aims to present a particular study of the performances of electric vehicles based on real driving conditions on a cycle carried out using the general conditions ...
Alexandru-Adrian Ancuta   +2 more
doaj   +1 more source

The Effect of Road Hump in Reducing Speed of Motorcars in a Residential Area in Kuala Lumpur [PDF]

open access: yesJournal of Design and the Built Environment, 2013
In its most simple terms, traffic calming is about preserving the functions of local streets. As local streets are intended to provide primarily land-access services, hence, when traffic begins to use local streets for through movements, traffic volume ...
Noor Alyani Yaacob   +1 more
doaj  

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

open access: yesFEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Multi-Input CNN for Vision-Based In Situ Analysis of Extraterrestrial Surface Composition

open access: yesComputer Assisted Methods in Engineering and Science
Earth’s natural resources are finite, which is why engineers and scientists are increasingly directing their attention to the extraction of materials from celestial bodies.
Kacper MARCINIAK   +6 more
doaj   +1 more source

Vision-based investigation of road traffic and violations at urban roundabout in India using UAV video: A case study

open access: yesTransportation Engineering, 2023
In the past decade, the number of vehicles in India has increased exponentially; however, road infrastructure has not scaled proportionately. As a result, road traffic problems such as congestion on urban roads, dangerous traffic violations, and road ...
Yagnik M Bhavsar   +3 more
doaj   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Controllability of road vehicles at the limits of tyre adhesion [PDF]

open access: yes, 1998
The research project 'Controllability of Road Vehicles at the Limits of Tyre Adhesion' (CROVLA) was established to investigate how tyre and chassis properties contribute to the handling characteristics and stability of vehicles operating at or near to ...
Kohn, H.J., Kohn, Heinz Joachim
core  

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Analyzing Road Coverage of Public Vehicles According to Number and Time Period for Installation of Road Inspection Systems

open access: yesISPRS International Journal of Geo-Information, 2020
Shortages of engineers and financial resources have made it difficult for municipalities to identify and address problems with aging road infrastructures. To resolve these problems, numerous studies have focused on automating road inspection, including a
Takehiro Kashiyama   +3 more
doaj   +1 more source

Russia's black carbon emissions: focus on diesel sources [PDF]

open access: yesAtmospheric Chemistry and Physics, 2016
Black carbon (BC) is a significant climate forcer with a particularly pronounced forcing effect in polar regions such as the Russian Arctic. Diesel combustion is a major global source of BC emissions, accounting for 25–30 % of all BC emissions.
N. Kholod, M. Evans, T. Kuklinski
doaj   +1 more source

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