Results 41 to 50 of about 1,885,983 (159)
Gaining from Multiple Ambient Sources: Signaling Matrix for Multi-Antenna Backscatter Devices
, 2022 The backscatter device (BD) in ambient backscatter communication (AmBC) systems is often illuminated by multiple ambient sources in reality. Although multiple ambient sources can benefit the AmBC systems, this scenario has been rarely studied.
Jäntti, Riku +5 more
core +1 more source
Journal of Synchrotron Radiation, Volume 33, Issue 6, Page 1807-1813, November 2026.A compact on‐axis microscope installed on the endstation of the macromolecular crystallography beamline BM07 at the ESRF is described. The system combines dual‐magnification on‐axis sample visualization with on‐axis laser injection and fluorescence measurements in back‐scattering geometry.
Alexandre Appolaire +6 more
wiley +1 more source
Advanced Science, Volume 13, Issue 58, 19 October 2026.Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang +5 more
wiley +1 more source
Advanced Optical Materials, Volume 14, Issue 36, 25 September 2026.A back‐end‐of‐line‐compatible microheater platform enables localized synthesis and reversible switching of high‐quality VO2 directly on silicon photonic chips. The approach overcomes conventional thermal‐budget and patterning constraints while delivering device performance comparable to high‐temperature‐grown films, providing a scalable pathway for ...
Khoi Phuong Dao +7 more
wiley +1 more source
, 2017 The recent advanced wireless energy harvesting technology has enabled wireless-powered communications to accommodate wireless data services in a self-sustainable manner.
Xiao Lu +9 more
core +1 more source
Advanced Science, Volume 13, Issue 54, 28 September 2026.A serum‐free, air–liquid interface organotypic slice culture model preserves human post‐mortem corpus callosum tissue, successfully recovering from slicing trauma to reflect the donor's underlying disease state. Pairing label‐free Coherent anti‐Stokes Raman scattering (CARS) microscopy with k‐means clustering enables objective, high‐resolution ...
Kasra Roya‐Kouchaki +5 more
wiley +1 more source
Radar-Enabled Ambient Backscatter Communications [PDF]
, 2023 In this work, we exploit the radar clutter (i.e., the ensemble of echoes generated by the terrain and/or the surrounding objects in response to the signal emitted by a radar transmitter) as a carrier signal to enable an ambient backscatter ...
Grossi E. +4 more
core +1 more source
FlexMat, Volume 3, Issue 3, Page 452-501, September 2026.Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu +3 more
wiley +1 more source
In-band Ambient FSK Backscatter Communications Leveraging LTE Cell-Specific Reference Signals
, 2023 | openaire: EC/H2020/101015956/EU//Hexa-XA long term evolution (LTE) signal is ubiquitously present, which make it an attractive signal source for ambient backscatter communications (AmBC).
Liao, Jingyi +9 more
core +1 more source
Reviews of Geophysics, Volume 64, Issue 3, September 2026.Abstract Understanding the coastal zone of the Antarctic Ice Sheet (AIS), where it interacts with the Southern Ocean and warmer air masses, is crucial for predicting Antarctica's influence on the global climate and sea level. This region has multiple tipping mechanisms that could trigger large, rapid, and potentially irreversible changes in the AIS ...
Kenichi Matsuoka +79 more
wiley +1 more source