Results 41 to 50 of about 3,210,677 (306)

Discussion on technical system and practice of green highway construction [PDF]

E3S Web of Conferences, 2020
This paper proposes the framework of the construction and management system of the Puyan Green Highway in Sanming, the technology of environmental protection and pollution prevention, the technology of resource conservation and recycling, the technology ...
Cai JunHua, Liao FuXing, Lin JinShun, Zhong HouCheng, Shang Xiaodong, Wang Dan   +5 more
doaj   +1 more source

High‐Brightness and Ultra‐Long‐Lifetime Spin Quantum Dot Light‐Emitting Diodes Enabled by Efficient Injection of Spin‐Polarized Holes Through a Hybrid Hole Transport Layer

Advanced Science, EarlyView.
This work employs a hybrid hole transport layer to enhance hole transport efficiency, resulting in improved performance for the final device. It achieves an external quantum efficiency of 6.68%, a circularly polarized electroluminescence asymmetry factor of 0.026, and a high luminance of 14,370 cd/cm2, representing the highest luminance reported to ...
Fengqi Qiu, Hechun Zhang, Wenbo Liu, Guiming Zhong, Fumin Lu, Yuqi Wang, Fujin Ai, Kai Wang, Dan Wu   +8 more
wiley   +1 more source

3D printing path planning algorithm for thin walled and complex devices

Science and Engineering of Composite Materials, 2021
With the popularity of stereo printing technology, 3D printers are widely used in industry, manufacturing, medicine, and other industries to quickly manufacture small devices. Before 3D printing, it is necessary to plan the printing path.
Yang Min, Lai Menggang, Liu Shengjun
doaj   +1 more source

Quantifying Landscape Degradation Following Construction of a Highway Using Landscape Metrics in Southern Iran

Frontiers in Ecology and Evolution, 2021
Rapid expansion of roads is among the strongest drivers of the loss and degradation of natural habitats. The goal of the present study is to quantify landscape fragmentation and degradation before and after the construction of the Isfahan-Shiraz highway ...
Alireza Mohammadi, Faezeh Fatemizadeh
doaj   +1 more source

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

Advanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu, Yufei Zhang, Han Zhao, Pooi See Lee, Daniel H.C. Chua   +4 more
wiley   +1 more source

Study on Comprehensive Monitoring Technology of Highway Tunnel Construction [PDF]

, 2017
In recent years, China has made great progress in highway construction. Its scale and mileage have been expanded. The development of highway tunnel construction has become very rapid.
Zeng, Zhifa
core   +1 more source

Farmers’ Protests in Germany: Media Coverage and Types of Bias

Agribusiness, EarlyView.
ABSTRACT The German farmers’ protests of 2024 sparked widespread media coverage and public debate. Yet, media coverage was not always positive, reflecting the media's attention‐seeking and selective focus. Occurrences of farmers blocking media outlets reflected distrust in how their concerns were portrayed.
Felix Schlichte, Doris Läpple
wiley   +1 more source

Experimental Research of Fatigue Performance of OSDs with Severe Fatigue Cracking After Reinforcement Using UHPC Layer

International Journal of Concrete Structures and Materials
Based on the newly developed technology proposed by our team, which involves reinforcing severely cracked orthotropic steel bridge decks (OSDs) with an ultra-high-performance concrete (UHPC) layer containing transverse steel-plate strips, this study ...
Zengkui Xie, Zhilin Chen, Chenhui Zhu, Zhongsong Su, Lipo Yang, Wei Zou   +5 more
doaj   +1 more source

Food Prices and Inflation Expectations in New Zealand

Agribusiness, EarlyView.
ABSTRACT Food prices are conspicuous, and spending on food constitutes a considerable share of household expenditure. In this study, we use partially identified Bayesian structural vector autoregression models to analyze the effects of food price shocks on core inflation and 1‐ and 5‐year inflation expectations in New Zealand.
Puneet Vatsa, Gabriel Pino, Alex Acheampong   +2 more
wiley   +1 more source

Behaviorally Adaptive and Inclusive Advanced Driver‐Assistance Systems

Advanced Intelligent Systems, EarlyView.
Advanced driver‐assistance systems (ADASs) are mapped as evolving human‐centered, adaptive technologies linking sensing, driver monitoring, AR/HUD interfaces, patents, regulation, and inclusive design. The review identifies gaps in real‐world evidence, diverse‐driver validation, gaze metrics, and governance, outlining a roadmap for safer, behaviorally ...
Jana Skirnewskaja, Mardavij Roozbehani, Munther A. Dahleh   +2 more
wiley   +1 more source