Results 71 to 80 of about 242,952 (317)

Review article: Social media for managing disasters triggered by natural hazards: a critical review of data collection strategies and actionable insights [PDF]

Natural Hazards and Earth System Sciences
This paper presents a comprehensive critical review of 250 studies published between January 2010 and September 2023 that examine how social media data have been used to manage disasters triggered by natural hazards. The review focuses on data collection,
L. S. Gopal, R. Prabha, H. Thirugnanam, M. V. Ramesh, B. D. Malamud   +4 more
doaj   +1 more source

Engineered AuNPs/fMWCNT Nanocomposite Electrodes for High‐Sensitivity Methylglyoxal Sensing in Saliva and Sweat for Non‐Invasive Diabetes Monitoring

Advanced Healthcare Materials, EarlyView.
An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi, Md Younus Ali, Dadbeh Pazuki, Matiar M.R. Howlader   +3 more
wiley   +1 more source

DPICache: A Distributed Program Image Cache for Wireless Sensor Networks

, 2008
Wireless sensor networks, like other computing platforms, require software updates from time to time due to software bugs, new functionality, better understanding of the surrounding environment or new applications.
Martinez, Kirk, Kirk Martinez, Ellul, Joshua, Joshua Ellul   +3 more
core   +1 more source

Experimental Evaluation of Wireless Mesh Networks: A Case Study and Comparison [PDF]

, 2013
Price of WiFi devices has decreased dramatically in recent years, while new standards, as 802.11n, have multiplied its performance. This has fostered the deployment of Wireless Mesh networks (WMN), putting into practice concepts evolved from more than a ...
Cerdà-Alabern, Llorenç, Neumann, Axel, Escrich, Pau   +2 more
core   +1 more source

Enhancing landslide detection in Western Ghats of Kerala, India with deep learning and Explainable AI

Scientific Reports
The Western Ghats in Kerala, India, have witnessed a significant rise in landslide occurrences in recent years. More recently in 2024, catastrophic landslides in Wayanad district claimed 336 lives, with 78 people reported missing, underscoring the urgent
Abhilash Sreekumar, Hemalatha Thirugnanam, Sansar Raj Meena, Maneesha Vinodini Ramesh   +3 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Upper Bounds to the Performance of Cooperative Traffic Relaying in Wireless Linear Networks [PDF]

, 2013
Wireless networks with linear topology, where nodes generate their own traffic and relay other nodes' traffic, have attracted increasing attention. Indeed, they well represent sensor networks monitoring paths or streets, as well as multihop networks for ...
CHIASSERINI, Carla Fabiana, Forutan, Vahid, Nordio, Alessandro, Chiasserini C.-F.   +3 more
core   +1 more source

Multisensor Data Fusion for Water Quality Evaluation Using Dempster-Shafer Evidence Theory

International Journal of Distributed Sensor Networks, 2013
A multisensor data fusion approach for water quality evaluation using Dempster-Shafer evidence theory is presented. To evaluate water quality, each sensor measurement is considered as a piece of evidence. Based on the water quality parameters measured by
Jian Zhou, Linfeng Liu, Jian Guo, Lijuan Sun   +3 more
doaj   +1 more source

Sensitive and Specific Protein Sensing Using Single-Mode Tapered Fiber Immobilized With Biorecognition Molecules

IEEE Photonics Journal, 2015
We examine and demonstrate a biosensor using single-mode tapered fiber that has been immobilized with biorecognition molecules to sense targeted proteins. Interaction of evanescent waves with the external medium surrounding the tapered region produces an
Y. Mustapha Kamil, M. H. Abu Bakar, M. A. Mustapa, M. H. Yaacob, A. Syahir, M. A. Mahdi   +5 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source