Results 121 to 130 of about 10,750 (298)
Optimizing Key Distribution in Wireless Sensor Networks via Hybrid Graph-Theoretic and Heuristic [PDF]
Umesh Kumar, Anant P. Godbole
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4D Printing of Multimaterial Flexible Magneto‐Active Polymers
Advanced Materials Technologies, EarlyView.Magneto‐active polymers are 3D‐printed with tunable mechanical and magnetic properties using both superparamagnetic and hard ferromagnetic fillers. Nano‐CT imaging reveals the spatial distribution of particles within the matrix. Programmable magnetization patterns and soft, flexible architectures enable responsive actuation, offering exciting ...
Naji Tarabay +6 more
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DHB-KEY - A Diffie-Hellman Key Distribution Protocol for Wireless Sensor Networks [PDF]
, 2008 Antony Chung, Utz Roedig
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Advanced Materials Technologies, EarlyView.This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
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Advanced Materials Technologies, EarlyView.This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane +4 more
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Key distribution schemes for resource-constrained devices in wireless sensor networks
, 2007 Drahtlose Sensornetze gewannen in den letzen Jahren in den verschiedensten Anwendungsgebieten an Bedeutung. Sicherheit ist dabei ein wesentliches Kriterium bei der Entwicklung von Sensornetzen. Im Allgemeinen ist es nicht möglich klassische Sicherheitslösungen zu verwenden da diese Lösungen meist bei den starken Ressourcenbeschränkungen, wie man sie ...
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Advanced Materials Technologies, EarlyView.This review explores the integration of microfluidic technology with organoid systems as an innovative platform for studying menopausea complex multi‐organ condition. By enabling precise simulation of inter‐organ communication and hormone responses, microfluidic organoids offer a physiologically relevant model for investigating menopausal syndrome and ...
Qianyi Zhang +4 more
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Advanced Materials Technologies, EarlyView.Binder‐free EGaIn–CB composite deliver printable, recyclable liquid‐metal conductors without sintering or polymer binders. Only 1.5 wt% CB yields shear‐thinning, high‐viscosity rheology, ∼60% bulk EGaIn conductivity, robust stretchability, high thermal conductivity, and strong EMI shielding (35 → 70 dB at 100% strain).
Elahe Parvini +4 more
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A key pre-distribution scheme based on multiple block codes for wireless sensor networks [PDF]
, 2014 Hamidreza Arjmandi, Farshad Lahouti
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