Results 131 to 140 of about 95,264 (327)
Microbubble Shell Stiffness Engineering Enhances Ultrasound Imaging, Drug Delivery, and Sonoporation
Advanced Materials, EarlyView.Shell‐engineered poly(alkyl cyanoacrylate) microbubbles with tunable stiffness improve ultrasound imaging and therapy. Adjusting the length of the alkyl chain and the glass transition temperature maintains a narrow microbubble size distribution while enhancing drug loading, sonoporation and the acoustic response.
Roman A. Barmin +30 more
wiley +1 more source
Scientific ReportsWireless Sensor Networks (WSNs) are increasingly deployed in critical applications from healthcare to military systems, yet they face significant security challenges due to their resource constraints and distributed nature.
Guodong Su, Boliang Zhang
doaj +1 more source
Probiotic‐Based Materials as Living Therapeutics
Advanced Materials, EarlyView.Recent advances in Engineered Living Materials are highlighted, integrating synthetic biology and advanced materials, with a focus on probiotic‐based therapeutics. Probiotic Living Materials hold great potential for biosensing, infection treatment, osteogenesis, wound healing, vaginal and gastrointestinal disorders, and cancer therapy. breakthroughs in
Laura Sabio +2 more
wiley +1 more source
Design and Implementation of Wireless Sensor Network Re-encryption Protocol Based on Key Distribution [PDF]
, 2019 Huaming Song, Jian Zhou
openalex +1 more source
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
Advanced Materials, EarlyView.A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder +3 more
wiley +1 more source
Efficient Key Generation and Distribution on Wireless Sensor Networks
, 2013 [CATALÀ] Les xarxes sensorials (WSN) s'han tornat populars durant els últims anys. L'aparició de l'IPv6, ampliant l'espai de direccionament, de l'IEEE802.15.4 i de capes d'adaptació com 6loWPAN permeten la intercomunicació de dispositius petits. Aquestes xarxes són útils en escenaris com la monitorizació civil, la mineria o en operacions al camp de ...
openaire +2 more sources
Advanced Materials, EarlyView.This review examines hydrogel‐based technologies driven by environmental stimuli and emphasizes their unique contributions to energy conversion. It provides insights into design strategies and recent advancements in functional hydrogels, highlighting opportunities and challenges in this field.
Wanheng Lu +5 more
wiley +1 more source
Public key based key distribution scheme for wireless sensor networks
Tongxin xuebao, 2011 Since key pre-distribution schemes based on symmetric key can not completely solve security problems of keys distribution in WSN,a new public key based key distribution scheme was proposed.In the scheme,public key set was generated by an initial public key set and a hash function in base station.Each sensor device was pre-distributed one public/private
HUANG Jie1, HUANG Bei1
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Physical Intelligence in Small‐Scale Robots and Machines
Advanced Materials, EarlyView.“Physical intelligence” (PI) empowers biological organisms and artificial machines, especially at the small scales, to perceive, adapt, and even reshape their complex, dynamic, and unstructured operation environments. This review summarizes recent milestones and future directions of PI in small‐scale robots and machines.
Huyue Chen, Metin Sitti
wiley +1 more source
A Survey on key pre-distribution Schemes for security in Wireless Sensor Networks
, 2014 Samira Akhbarifar, Amir Masoud Rahmani
openalex +1 more source