Results 101 to 110 of about 480,334 (285)
Advanced Functional Materials, EarlyView.Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog +3 more
wiley +1 more source
IEEE Access, 2019 In this paper, we study the energy efficiency of bidirectional wireless information and power transfer in cooperative sensor networks, where the relay node can decode and forward information from the sensor node (SN) to base station (BS), and assist the ...
Ruirui Chen +5 more
doaj +1 more source
The Optimal Power Allocation for Sum Rate and Energy Efficiency of Full-Duplex Two-Way Communication Network. [PDF]
Entropy (Basel), 2022 Ye H, Chen Z, Jia Y, Chen S.
europepmc +1 more source
Optimal Power Allocation Strategy for TBLAST Based 4G Systems
Engineering, 2009 There is a big demand for increasing number of subscribers in the fourth generation mobile communication systems. However, the system performance is limited by multi-path propagations and lack of efficient power allocation algorithms in conventional wireless communication systems.
Yin, W, Xiao, P
openaire +4 more sources
Advanced Healthcare Materials, EarlyView.Adhesions’ high occurrence rates and high morbidity render them a critical challenge to be addressed. Current prevention methods, such as physical barriers, have many limitations, resulting in inconsistent safety and efficacy. This study demonstrates the potential for sprayable polymeric materials as an adhesion barrier.
Robert J. Morris III +7 more
wiley +1 more source
Discover ComputingDynamic resource allocation in massive MIMO systems faces severe challenges such as high dimensionality, non-convexity, multiple constraints, and rapid time-varying channel states.
Dan Ma, Ze-Hui Sun
doaj +1 more source
Energy-Efficient Optimal Power Allocation for SWIPT Based IoT-Enabled Smart Meter. [PDF]
Sensors (Basel), 2021 Masood Z, Ardiansyah, Choi Y.
europepmc +1 more source
Advanced Healthcare Materials, EarlyView.Schematic illustration of the SH bandage placed on an infected burn wound and its role in wound healing. A superhydrophobic PDMS membrane coated with the PS verteporfin is placed over the wound area and illuminated with a red laser at 690 nm, generating airborne 1O2 above the tissue.
Fernanda Viana Cabral +8 more
wiley +1 more source
An Improved Multioperator-Based Constrained Differential Evolution for Optimal Power Allocation in WSNs. [PDF]
Sensors (Basel), 2021 Li W, Gong W.
europepmc +1 more source
Advanced Materials, EarlyView.AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source