Results 151 to 160 of about 364,054 (179)

Rotating Liquid Marble Microreactors for Enhanced Enzymatic Reactions

Advanced Functional Materials, EarlyView.
Dynamic magnetic liquid marbles (LMs), stabilized by hydrophobic magnetic proteinaceous colloidosomes, function as effective microreactors for enzymatic processes. Precise magnetic manipulation allows for the rotation of these LMs, enhancing the efficiency of the enzymatic cascade reaction both at the air/water interface and within biphasic enzyme ...
Weijie Jiang, Xin Guan, Wei Liu, Yunxing Li, Hang Jiang, To Ngai   +5 more
wiley   +1 more source

Supervariate Gel Transforms into Various Biominerals in Salt Solutions

Advanced Functional Materials, EarlyView.
It is revealed that common calcium‐based biominerals can form from a stable, non‐toxic ‘supervariate’ gel. This tunable gel selectively yields calcite or hydroxyapatite in carbonate/phosphate solutions, while CaCl₂ facilitates the formation of dihydrate calcium pyrophosphate, which converts to hydroxyapatite upon drying. These findings provide insights
Xinxue Tang, Chong Wang, Yuk‐Tong Cheng, Junda Shen, Yunchen Long, Hongkun Li, Jie Yan, Yang Ren, Xiao Ma, Yufeng Huang, Zhengtao Xu, Jian Lu, Yang Yang Li   +12 more
wiley   +1 more source

Native Lignin Migration and Clustering in Wood: Superhydrophobic, Antimold, and Tribonegative Layers for Rain‐Driven Electrification

Advanced Functional Materials, EarlyView.
This study proposes a sustainable solution for rainwater‐driven energy harvesting by harnessing the intrinsic properties of lignin in wood. The first demonstration of an all‐wood tribonegative material for liquid–solid triboelectric nanogenerators is presented, eliminating the need for fluorine‐containing polymers and functional additives. Abstract The
Xuetong Shi, Ran Bi, Xin Shu, Peipei Wang, Yeedo Chun, Zhixiang Chen, Chris Zhou, Yi Lu, Orlando J. Rojas   +8 more
wiley   +1 more source

Comprehensive Si Anode Design for Sulfide‐Based all‐Solid‐State Batteries: Insights into Si‐Electrolyte Synergy for Mitigating Contact Loss

Advanced Functional Materials, EarlyView.
Silicon anodes in sulfide‐based all‐solid‐state batteries suffer from interfacial instability caused by volumetric fluctuations and contact degradation, restricting their practical implementation despite high capacity. This study presents design strategies that leverage controlled active material expansion and an elastic recoverable anolyte to form an ...
Youngjin Song, Sungjin Cho, Suhwan Kim, Youyeong Shin, Ikcheon Na, Jongwoo Lim, Yong Min Lee, Soojin Park   +7 more
wiley   +1 more source

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Road finding for road-network extraction

Proceedings CVPR '88: The Computer Society Conference on Computer Vision and Pattern Recognition, 2003
Automatic extraction of roads from aerial photos has been demonstrated in a number of systems, but the systems which display the better capabilities usually rely on manual selection of road starting points. This interaction with a human operator is eliminated by integrating a road-finding module into a road network extraction system.
Z. Aviad, P.D. Carnine
openaire   +2 more sources

Road extraction in suburban areas by region-based road subgraph extraction and evaluation

2009 Joint Urban Remote Sensing Event, 2009
In this paper, a road extraction approach for suburban areas from high resolution CIR images is presented. The approach is region-based: the image is first segmented using the normalized cuts algorithm, then the initial segments are grouped to form segments, and road parts are extracted from these segments. Ideally roads in the image correspond to only
Christian Heipke, Hannes Meyer, Anne Grote, Franz Rottensteiner   +3 more
openaire   +2 more sources

Multi-Image Road Extraction [PDF]

, 2005
Abstract : Our research is focused on an investigation of automated road tracking using multiple images, toward a goal of fully automated extraction of 3D road networks with topology and attribution. The use of multiple images for road tracking makes the process more robust, due to analysis of the scene from different view points.
Wilson A. Harvey, David M. McKeown, Steven Douglas Cochran   +2 more
openaire   +1 more source

Spatial Attention Network for Road Extraction

IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020
Road extraction from high-resolution remote sensing images has become an important method to achieve real-time updating of road network to meet the application requirements. However, due to the diversity of road scenes, various road width, and occlusion, the detected roads in recent researches are often discontinuous and these narrow or fragmented road
Tong Wu, Ruonan Chen, Yuan Hu, Ling Peng
openaire   +2 more sources

Evaluation of Road Marking Feature Extraction

2008 11th International IEEE Conference on Intelligent Transportation Systems, 2008
This paper proposes a systematic approach to evaluate algorithms for extracting road marking features from images. This specific topic is seldom addressed in the literature while many road marking detection algorithms have been proposed. Most of them can be decomposed into three steps: extracting road marking features, estimating a geometrical marking ...
Veit, Thomas, Tarel, Jean Philippe, Nicolle, Philippe, Charbonnier, Pierre   +3 more
openaire   +3 more sources

Remote Sensing Road Extraction by Refining Road Topology

2020
Remote sensing road extraction is one of the research hotspots in high-resolution remote sensing images. However, many road extraction methods cannot hold the edge interference, including shadows of sheltered trees and vehicles. In this paper, a novel remote sensing road extraction (RSRE) method based on deep learning is proposed, which considers the ...
Yuan Yuan, Huiqin Gao, Xiangtao Zheng
openaire   +2 more sources