Results 111 to 120 of about 1,467,405 (268)

Advanced Mobile Communication Techniques in the Fight against the COVID-19 Pandemic Era and Beyond: An Overview of 5G/B5G/6G. [PDF]

Sensors (Basel), 2023
Lin CF, Chang SH.
europepmc   +1 more source

Living Liquid Metal Composites Embedded with Electrogenic Endospores for Next‐Generation Bioelectronics

Advanced Functional Materials, EarlyView.
A new class of living liquid metal composites is introduced, embedding Bacillus subtilis endospores into eutectic gallium–indium (EGaIn). The spores enhance droplet coalescence, strengthen interfacial conductivity, and provide on‐demand electrogenic functionality after germination. The composites exhibit high conductivity, self‐healing, patternability,
Maryam Rezaie, Yang Gao, Seokheun Choi
wiley   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

Advanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah, Asif Abdullah Khan, Saikiran Khamgaonkar, Majid Haji Bagheri, Danyah Khan, Md Rasidul Islam, Mahmoud Almadoun, Aixi Pan, Alexander Li, Marwa Abd‐Ellah, Vivek Maheshwari, Dayan Ban   +11 more
wiley   +1 more source

Sickle-shaped high gain and low profile based four port MIMO antenna for 5G and aeronautical mobile communication. [PDF]

Sci Rep, 2023
Armghan A, Lavadiya S, Udayaraju P, Alsharari M, Aliqab K, Patel SK.   +5 more
europepmc   +1 more source

Enhancing Synaptic Plasticity and Multistate Retention of Organic Neuromorphic Devices Using Anion‐Excessive Gel Electrolyte

Advanced Functional Materials, EarlyView.
Anion‐excessive gel‐based organic synaptic transistors (AEG‐OSTs) that can maintain electrical neutrality are developed to enhance synaptic plasticity and multistate retention. Key improvement is attributed to the maintenance of electrical neutrality in the electrolyte even after electrochemical doping, which reduces the Coulombic force acting on ...
Yousang Won, Jeongwoo Lee, Hyunwook Kim, Joon Hak Oh   +3 more
wiley   +1 more source

K-XMSS and K-SPHINCS⁺: Enhancing Security in Next-Generation Mobile Communication and Internet Systems with Hash Based Signatures Using Korean Cryptography Algorithms. [PDF]

Sensors (Basel), 2023
Sim M, Eum S, Song G, Yang Y, Kim W, Seo H.   +5 more
europepmc   +1 more source

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

Advanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata, Aayush Kumar Jaiswal, Ari Hokkanen, Hannes Orelma, Tadahisa Iwata   +4 more
wiley   +1 more source

Control plane delay minimization-based capacitated controller placement algorithm for SDN

EURASIP Journal on Wireless Communications and Networking, 2019
Software-defined networking (SDN) is proposed as a new network paradigm which decouples control plane from data plane and provides flexible network management.
Rong Chai, Qiongfang Yuan, Lei Zhu, Qianbin Chen   +3 more
doaj   +1 more source

Cost-effectiveness of a direct to beneficiary mobile communication programme in improving reproductive and child health outcomes in India. [PDF]

BMJ Glob Health, 2023
LeFevre AE, Mendiratta J, Jo Y, Chamberlain S, Ummer O, Miller M, Scott K, Shah N, Chakraborty A, Godfrey A, Dutt P, Mohan D.   +11 more
europepmc   +1 more source

The design and development of Mobile Ad Hoc Networks [PDF]

Wireless (and hence mobile) communication networks have become an integral part of our society, significantly enhancing communication capabilities; mobile ad hoc networks (MANETs) extend this capability to any time/anywhere, providing connectivity ...
Crescenzio Gallo
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