Results 241 to 250 of about 20,011,304 (290)

A Knowledge‐Augmented Wearable System for Interpretable Plant Health Monitoring

FlexTech, EarlyView.
We present K‐Wear, a knowledge‐augmented wearable system for interpretable plant health monitoring. A soft multimodal sensing platform continuously captures spectral, humidity, and temperature signals from plant leaves, which are processed through a knowledge‐guided large language model reasoning framework to generate mechanistic diagnoses and ...
Xingxing Dong, Yihan Luo, Qin Jiang, Jie Ye, Yihui Fan, Menghao Pu, Zisheng Zong, Guoqiang Xu, Han Ding, Zhigang Wu   +9 more
wiley   +1 more source

Donor‐acceptor fractal synergy: Decoding self‐similarity for stable organic photovoltaics

FlexMat, EarlyView.
Morphological congruence between donor and acceptor refines the fractal structure of bulk heterojunction films and enhances their self‐similarity. This optimized multiscale morphology preserves charge‐transport pathways against external disturbances, suppresses structural degradation, and improves the operational stability of organic solar cells while ...
Runzheng Gu, Zhongwei Ge, Yiyun Li, Fengzhe Cui, Zhen Fu, Mingxu Zhou, Dongcheng Jiang, Jiangkai Sun, Jianqiang Liu, Kangning Zhang, Feng Chen, Hang Yin, Yanming Sun, Xiaotao Hao   +13 more
wiley   +1 more source

A modular and programmable electrolyte platform: Covalently anchored thermochromic hydrogels for on‐demand electrochromic devices

FlexMat, EarlyView.
Developing stable, multifunctional hydrogel electrolytes without compromising performance presents a considerable challenge in the field. In this study, we introduce a material design strategy with broad applicability to combinations of functional polymeric segments, ionic monomers, and salts.
Manyu Liu, Jixiang Cui, Yulu Cai, Bin Deng, Yiqian Zhao, Chaohong Zhang, Shiguo Zhang, Hong Meng   +7 more
wiley   +1 more source

Borophene‐based sensing platforms: Pioneering ultrasensitive detection

FlexMat, EarlyView.
Schematic Diagram of Performance Optimization Strategies and Sensing Application Characteristics of Two‐Dimensional Boron‐Based Materials in Novel Sensors. Abstract Borophene is an emerging two‐dimensional (2D) material. Since significant breakthroughs were achieved in the experimental synthesis of borophene, the exploration and development of ...
Chi Yuan, Yanpeng Ji, Yi Liu, Guoan Tai
wiley   +1 more source

Triboelectric nanogenerators for vehicle intelligent cockpits

FlexMat, EarlyView.
Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan, Shiquan Lü, Xiangwei Meng, Huiying Zhang, Wenxing Zhang, Dongxian Sun, Xiao Lu, Lei Wang, Haodong Zhang, William W. Yu   +9 more
wiley   +1 more source

Optimization of moisture content and application rate of hay preservative during high‐moisture alfalfa hay baling in northwestern China

Grassland Research, EarlyView.
Abstract Background Leaf shatter during low‐moisture baling and mold proliferation under high‐moisture conditions pose major challenges in alfalfa hay production. A proprietary propionic acid‐based hay preservative product, LZP, effectively inhibits microbial reproduction in high‐moisture alfalfa bales; however, its optimal moisture thresholds and ...
Zulin Yuan, Fuhou Li, Jing Li, Dongmei Xu, Samaila Usman, Xusheng Guo, Yingwen Yu   +6 more
wiley   +1 more source

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A survey on indoor positioning systems

2014 22nd International Conference on Software, Telecommunications and Computer Networks (SoftCOM), 2014
This paper aims to provide the reader with a review of the main technologies explored in the literature to solve the indoor localization issue. Furthermore, some systems that use these enabling technologies in real-world scenarios are presented and discussed.
MAINETTI, LUCA, PATRONO, Luigi, SERGI, ILARIA   +2 more
openaire   +3 more sources

Bayesian indoor positioning systems

Proceedings IEEE 24th Annual Joint Conference of the IEEE Computer and Communications Societies., 2005
In this paper, we introduce a new approach to location estimation where, instead of locating a single client, we simultaneously locate a set of wireless clients. We present a Bayesian hierarchical model for indoor location estimation in wireless networks.
David Madigan, E. Einahrawy, R. P. Martin, Wen-Hua Ju, Parameshwaran Krishnan, A. S. Krishnakumar   +5 more
openaire   +2 more sources

ARKit as indoor positioning system

2019 11th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), 2019
This paper describes the possibilities of indoor space mapping and user movement tracking using augmented reality technologies. The state-of-the-art options for indoor navigation are discussed, including the one, when the sensors deployed on a regular smartphone, are utilized.
Rastislav Cervenak, Pavel Masek
openaire   +1 more source

An ultrasonic based indoor positioning system

2011 International Symposium on Innovations in Intelligent Systems and Applications, 2011
Localization is an important problem for robotics and mobile platforms. Although there is some globally accepted positioning systems (e.g., GPS, GLONASS) for outdoor environments, there is not such a system for indoor. In this study, an ultrasonic based positioning system (SESKON) is developed especially for indoor robotic applications. The SESKON uses
Ahmet Yazici, Ugur Yayan, Hikmet Yucel
openaire   +2 more sources