Results 71 to 80 of about 1,196,320 (300)
A Review of the Stability Analysis of Roadbed Slope and Prevention Technologies
Roads are important infrastructure for a country’s economic and social development. The stability of subgrade slopes, as one of the most prominent engineering issues in roads, is of great significance for the assessment and analysis of the stability and ...
Haixing Zhang +6 more
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This article describes the preparation and characterization of poly(ε‐caprolactone) electrospun composite fibers incorporating sol‐gel‐derived bioactive glass particles doped with B and Cu. Scanning electron microscopy, energy‐dispersive X‐ray spectroscopy, Fourier‐transform infrared spectroscopy, contact angle, acellular bioactivity, mechanical and ...
Elisa Piatti +5 more
wiley +1 more source
Coordinated Deformation of High-Modulus Asphalt Mixtures with Strain Gauges
In order to improve the deformation coordination between the built-in strain sensors and asphalt mixtures, high-modulus fine aggregate asphalt mixture AC-5 and conventional asphalt surface mixture AC-13 were used as the base materials, and specimens were
LIU Zhaohui +3 more
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On the engineering of systems of systems: key challenges for the requirements engineering community! [PDF]
Software intensive systems of the future will be ultra large-scale systems of systems. Systems of Systems Engineering focuses on the interoperation of many independent, self-contained constituent systems to achieve a global need. The scale and complexity
Ncube, Cornelius
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House of Commons Select Committee on Transport: Inquiry into Urban Congestion Charging [PDF]
INTRODUCTION This evidence, submitted to the Select Committee for its inquiry into Urban Congestion Charging, is based on my research into the subject, and professional involvement in studies of methods for managing the demand for urban travel, over ...
May, A.D.
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Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source
Car Fuel Consumption in Urban Traffic. The Results of a Survey in Leeds using Instrumented Vehicles. [PDF]
The work reported here was part of a research project sponsored by the Science and Engineering Research Council to investigate the impact of traffic management schemes on fuel consumption. The report can be divided conveniently into two parts. In part I,
Ferreira, L.J.A.
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Research on Pavement Roughness Evaluation Method Based on Smartphones
To address the low efficiency and high cost of current detection methods, as well as the insufficient accumulation of pavement damage data on rural low-grade roads, this study developed a vehicle vibration data acquisition application based on ...
SIRIGULENG +4 more
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An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam +6 more
wiley +1 more source
To improve the mechanical properties and dry shrinkage properties of cement stabilized bases formed by cold in-place recycling of cement concrete pavements, lithium slag was mixed into the recycled mixture in mass ratios of 0%, 6%, 9%, and 12%.
ZHAO Ziyu, GAN Xianyong
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