Results 101 to 110 of about 146,603 (293)

Structural optimization design of semi-rigid base asphalt pavement using modulus matching criterion and multi-indicator range analysis

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online)
Damage to semi-rigid base asphalt pavement is related to improper matching of the pavement structure moduli. This study mainly focused on the modulus matching of structural layers and the development of a pavement structure optimization method.
Zhihao Yang   +4 more
doaj   +1 more source

Airport Pavement Design

open access: yes, 2020
Contexto: Nos últimos anos a aviação civil experimentou um intenso crescimento. Aeroportos regionais e periféricos foram construídos ou ampliados para operar novas rotas. No caso português não é diferente, os dois principais aeroportos (Porto e Lisboa) estão operando próximos do limite.
openaire   +2 more sources

Durable, Cost-Effective Pavement Markings Phase I: Synthesis of Current Research, June 2001 [PDF]

open access: yes, 2001
Pavement marking technology is a continually evolving subject. There are numerous types of materials used in the field today, including (but not limited to) paint, epoxy, tape, and thermoplastic.

core  

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou   +6 more
wiley   +1 more source

Simplified empirical approach for predicting the remaining strength factor used in pavement rehabilitation applications

open access: yesCogent Engineering, 2019
This paper presents a simplified empirical model for predicting the asphaltic remaining strength factor to be used in estimating the resurfacing thickness for both thin and thick asphaltic surfaces.
Khaled A. Abaza
doaj   +1 more source

Advanced Approaches to Characterizing Nonlinear Pavement System Responses [PDF]

open access: yes, 2007
The use of falling weight deflectometer—based backcalculation techniques to determine pavement layer moduli is a cost-effective and widely used method for the structural evaluation of an existing pavement.
Ceylan, Halil   +3 more
core   +3 more sources

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

open access: yesAdvanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer   +12 more
wiley   +1 more source

Public Perceptions of the Midwest’s Pavements - Wisconsin - Executive Summary [PDF]

open access: yes, 2001
This report summarizes Wisconsin results of a five year, Pooled Fund study involving the Wisconsin, Iowa, and Minnesota DOTs designed to 1) assess the public\u27s perceptions of the departments’ pavement improvement strategies and 2) to develop customer ...
Giese, James K.   +4 more
core   +2 more sources

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

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