Results 101 to 110 of about 155,408 (307)

Development and analysis of road lighting : road surfaces and mesopic dimensioning [PDF]

open access: yes, 2011
This work starts with a short introduction in which the energy consumption, proportion of different types of light sources, and procedures that have been introduced concerning energy saving in outdoor lighting are overviewed.
Ylinen, Anne-Mari
core  

Road pavement density measurements using ground penetrating radar (GPR): simulation analysis [PDF]

open access: yes, 2007
This paper describes a simulation of Ground Penetrating Radar (GPR) nondestructive method at frequency range of 1.7-2.6 GHz to predict density for various road pavement samples.
Mohd Shafri, Helmi Zulhaidi   +2 more
core   +1 more source

Grain Boundary Space Charge Engineering of Solid Oxide Electrolytes: Model Thin Film Study

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrates unprecedented control of grain boundary electrical properties in solid electrolytes. Selective diffusion of cations through grain boundaries in thin films enables 12 orders of magnitude variation in ionic resistance, proving that systematic chemical modification of grain boundary electrical properties is feasible.
Thomas Defferriere   +5 more
wiley   +1 more source

Road pavement upgrade scheduling accounting for minimizing congestion. [PDF]

open access: yesSci Rep, 2023
Rupasinghe B   +3 more
europepmc   +1 more source

Development of a Road Construction Material Selection System [PDF]

open access: yes, 2006
Millions of ringgits have been spent annually for road maintenance. The causes of road problems may be due to incorrect selection of pavement material.
Teck, Teh Kian
core  

An analytical and experimental assessment of flexible road ironwork support structures [PDF]

open access: yes, 2003
This paper describes work undertaken to investigate the mechanical performance of road ironwork installations in highways, concentrating on the chamber construction.
A.C. Collop   +11 more
core   +2 more sources

Multi‐Ion Doping Controlled CEI Formation in Structurally‐Stable High‐Energy Monoclinic‐Phase NASICON Cathodes for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The graphical abstract illustrates the synthesis pathway, morphological feature, and thermodynamic feasibility of entropy‐engineered NASICON cathodes for sodium‐ion batteries. Abstract Overcoming the energy density limitations of sodium‐ion batteries (NIBs) requires innovative strategies to optimize cathode materials.
Sharad Dnyanu Pinjari   +9 more
wiley   +1 more source

STUDI PERENCANAAN KONSTRUKSI JALAN RAYA (HIGHWAY) BALIKPAPAN- SAMARINDA [PDF]

open access: yes, 2007
In connection with the Revised Land Use Plan (RTRW) Province of East Kalimantan in 2004 the concept of spatial East Kalimantan province is intended to encourage and accelerate the development potential of the territory of the Province that follows the ...
Martasari, Sofia
core  

Quarter car active suspension system design using optimal and robust control method [PDF]

open access: yes, 2020
This paper offers with the theoretical and computational evaluation of optimal& robust controlproblems, with the goal of providing answers to them with MATLAB simulation.For the robust control, -synthesis controller and for the ...
Jibril, Mustefa
core   +1 more source

Oil-treated gravel road pavements

open access: yesIOP Conference Series: Materials Science and Engineering, 2019
Abstract The following paper presents results of research carried out on oiled gravel aggregate. In Russia, the oil-treated aggregate mixture is called “loose-bound organic-mineral mixture” (hereinafter abbreviated as LOM). The aim of the research was to explore the possibility of using oil waste products and their heavy residues ...
Vasilovskaya, G.   +2 more
openaire   +2 more sources

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