Results 41 to 50 of about 928,972 (342)

A low-cost approach to identify hazard curvature for local road networks using open-source data

open access: yesTransportation Research Interdisciplinary Perspectives, 2021
Vehicle crashes are a leading cause of death in the United States. Curvature in local roadways has been identified as one of the most significant factors that lead to fatal crashes.
Qinglin Hu   +3 more
doaj   +1 more source

Design Implications of Model-Generated Urban Data [PDF]

open access: yes, 2019
Published by the Architectural Research Centers Consortium under the terms of the Attribution-NonCommercial-ShareAlike 4.0 International license.The staggering complexity of urban environment and long timescales in the causal mechanisms prevent designers
Jankovic, Ljubomir
core   +4 more sources

Evaluation and analysis of noise levels in Ilorin metropolis, Nigeria [PDF]

open access: yes, 2010
Evaluation and analysis of noise pollution levels have been carried out to determine the level of noise and its sources in Ilorin metropolis. Noise measurements have been done in the morning, at noon, in the evening, and at night to determine noise ...
Oyedepo, Sunday Olayinka
core   +1 more source

A Bio-Wicking System to Prevent Frost Heave in Alaskan Pavements: Phase II Implementation [PDF]

open access: yes, 2019
Water within pavement layers is the major cause of pavement deterioration. High water content results in significant reduction in soil’s resilient behavior and an increase in permanent deformation.
Galinmoghadan, Javad   +2 more
core  

Energy-efficient street lighting through embedded adaptive intelligence [PDF]

open access: yes, 2013
Streetlights place a heavy demand on electricity usage, providing significant financial and environmental burdens. Consequently, initiatives to reduce energy consumption have been proposed, usually by turning off or dimming the streetlight. In this paper,
Lau, Sei Ping   +2 more
core   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Assurance of the Function of Low-Volume Roads for the Improvement of Driving Conditions

open access: yesThe Baltic Journal of Road and Bridge Engineering, 2011
This summary of the author’s PhD thesis supervised by Assoc Prof Dr Daiva Žilionienė and defended on 21 January 2011 at the Vilnius Gediminas Technical University. The thesis is written in Lithuanian and is available from the author upon request. Chapter
Viktoras Vorobjovas
doaj   +1 more source

Effects of Roads and Traffic on Wildlife Populations and Landscape Function Road Ecology is Moving toward Larger Scales [PDF]

open access: yes, 2011
Road ecology has developed into a significant branch of ecology with steady growth in the number of refereed journal articles, books, conferences, symposia, and “best practice” guidelines being produced each year. The main objective of this special issue
Clevenger, A.P.   +3 more
core   +4 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa—Phase II Final Report, November 2011 [PDF]

open access: yes, 2011
Single-vehicle run-off-road crashes are the most common crash type on rural two-lane Iowa roads. Rumble strips have proven effective in mitigating these crashes, but the strips are commonly installed in paved shoulders on higher-volume roads that are ...

core  

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