Results 61 to 70 of about 7,110 (185)

Analysis of the Compound Impact of Antecedent Dry Spell and Rainstorm Events on Urban Surface Water Quality

Ecohydrology, Volume 19, Issue 5, July/August 2026.
ABSTRACT Urban runoff is a key factor in the deteriorating ecological state of urban water bodies. Longer dry spells followed by heavy rains (cascading event) are thought to aggravate water quality deterioration due to large flushes of accumulated contaminants from urban surfaces into water bodies.
Boney Anna Joseph, Pedro Henrique Lima Alencar, Eva Paton   +2 more
wiley   +1 more source

Comparative Evaluation of Statistical, Machine‐Learning, and Deep‐Learning Models for Construction Sand and Gravel Price Forecasting: A Synthetic‐Data, Simulation‐Based Benchmark

Engineering Reports, Volume 8, Issue 7, July 2026.
Eight machine‐learning predictive algorithms are rigorously benchmarked on a fully synthetic monthly 61‐month Nanjing sand‐gravel price series with 15 domain‐relevant drivers. SVR and Ridge attain the lowest multivariate errors, while LightGBM and Gaussian Process Regression unexpectedly collapse to the training‐set mean.
You Wu, Peng Li, Jing Zhang, Fengsheng Guo, Danshu Hu, Wei He, Zhi Wang   +6 more
wiley   +1 more source

OSimulation and Characterization of Asphalt Pavement Temperatures [PDF]

Road Materials and Pavement Design, 2009
Characterization of pavement temperature, including, substantial analysis of measured asphalt temperature data from the MnROAD facility and simulations of pavement temperature using a one-dimensional finite difference heat transfer model are presented.
William Herb, Raul Velasquez, Heinz Stefan, Mihai O. Marasteanu, Tim Clyne   +4 more
openaire   +1 more source

Simultaneous Generation of Topographic Models and Manning Roughness Coefficient Maps From Tri‐Stereoscopic Satellite Images: Application to the Huarmey River, Peru

The Photogrammetric Record, Volume 41, Issue 195, July/September 2026.
Tri‐stereoscopic PeruSat‐1 imagery enables the simultaneous generation of 0.70 m‐resolution topography and spatially distributed Manning roughness maps, achieving 0.434 m vertical accuracy. Integrated into HEC‐RAS, these products provide consistent, high‐resolution inputs that improve hydraulic modelling and flood risk assessment in data‐scarce river ...
Jorge L. Miranda‐Pita, Pedro A. Plaza‐Álvarez, Jorge Lopez‐Rebollo, Diego González‐Aguilera   +3 more
wiley   +1 more source

The Importance of Tire Wear Particles for Atmospheric Ice Nucleation

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Tire wear particles (TWPs) are prevalent microplastic particles in the atmosphere and pose significant environmental and health risks to humans. Here, we investigated the ice nucleation activity (INA) of TWPs under mixed‐phase cloud conditions (∼−20.0°C < T < −5.0°C) and its changes caused by different environmental exposures, including UV and
Siyuan Jing, Kaiqi Wang, Yanting Wang, Shuling Chen, Jie Chen, Heike Wex, Thomas C. Wanger, Xianda Gong   +7 more
wiley   +1 more source

Comparative analysis of empirical decomposition algorithms in predicting tire-pavement friction from asphalt surface textures: a Hilbert–Huang transform (HHT) analysis

Discover Civil Engineering
The frictional properties of pavement are contingent on its surface texture, which consists of multiple scales that each contribute differently to friction generation at the tire-surface interface.
Ahmed S. El-Ashwah, Magdy Abdelrahman
doaj   +1 more source

Nonlinear Vibration Characteristic Analysis of Electric Vehicle–Road Coupling System

International Journal of Mechanical System Dynamics, Volume 6, Issue 2, Page 267-281, June 2026.
ABSTRACT In‐wheel motor drive is the developing direction of automobile electrification and intelligence. However, the increased unsprung mass in in‐wheel motor‐driven electric vehicles (IWMEVs) leads to higher dynamic tire loads, thereby intensifying vehicle–road coupling interactions. To address this problem, an 11‐degree‐of‐freedom nonlinear dynamic
Guizhen Feng, Shaohua Li, Xuewei Wang
wiley   +1 more source

Recycling of Asphalt Pavements with Asphalt Rubber

, 2008
Pavement recycling has been an important rehabilitation technique to deal with reclaimed materials from old pavements which are usually sent to landfills. The application of this technique contributes to: i) the accomplishment of the requirements defined by the European legislation for the amount of material sent to landfills; ii) the reduction in the ...
Pais, Jorge, Pereira, Paulo, Minhoto, Manuel, Baptista, António   +3 more
openaire   +2 more sources

Pure Mobility: Rolling Resistance in Future Vehicle‐Road Systems

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT Today's road traffic is characterized by an enormous effort in the consumption of space, energy, and resources. The initiative “Pure Mobiliy” intends to develop a mobility system in addition to public transport based on small, autonomously driving electric vehicles in combination with innovative roads made of water‐permeable, sustainable, and ...
David Ruff, Kerstin Kracht, Edgar Budde, Utz von Wagner, Frank Rackwitz, Steffen Müller   +5 more
wiley   +1 more source

Hasil Bongkaran Perkerasan Jalan sebagai Bahan Lapis Fondasi Jalan Raya

Media Komunikasi Teknik Sipil, 2014
Almost 40% of road in Indonesia are damaged. To obtain the maximum result of road improvement, the surface course (asphalt pavement) of the damaged road should be removed.
Sri Widodo, Senja Rum Harnaeni, Lukman Hakim   +2 more
doaj   +1 more source