Results 181 to 190 of about 455,839 (311)
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi +12 more
wiley +1 more source
Intelligent reflecting surface backscatter-enabled physical layer security enhancement <i>via</i> deep reinforcement learning. [PDF]
Ahmed M +7 more
europepmc +1 more source
This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim +10 more
wiley +1 more source
Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang +11 more
wiley +1 more source
Secure channel estimation model for cognitive radio network physical layer security using two-level shared key authentication. [PDF]
Saravanan K +3 more
europepmc +1 more source
A Novel Physical-layer Security Scheme for Internet of Things [PDF]
Yu Jiang, Siqing Chen
openalex +1 more source
A Physical-Layer Security Cooperative Framework for Mitigating Interference and Eavesdropping Attacks in Internet of Things Environments. [PDF]
Farraj A, Hammad E.
europepmc +1 more source
Improving Wireless Physical Layer Security via Exploiting Co-Channel Interference [PDF]
Lingxiang Li +3 more
openalex +1 more source

