Results 111 to 120 of about 6,104,035 (281)
Advanced Science, EarlyView.Efficient conversion and detection of short‐wave infrared (SWIR) photons are becoming increasingly important for emerging photonic and energy technologies. Here, we report an organic photothermoelectric device based on an open‐shell conjugated polymer that enables SWIR energy conversion and photon detection via the photothermoelectric effect.
Guan‐Lin Chen +5 more
wiley +1 more source
Applied SciencesFrequency diverse array multiple-input multiple-output (FDA-MIMO) radar offers significant advantages in mainlobe deceptive interference suppression, as its transmit steering vector contains both angle and range information, providing additional degrees ...
Qinlin Li +7 more
doaj +1 more source
Double focusing method in space-borne SAR for range ambiguity suppression
Ural Radio Engineering JournalExisting synthetic aperture radar (SAR) systems are capable of providing a wide swath of the Earth’s surface while maintaining high spatial resolution. However, these advantages are accompanied by the problem of ambiguity inherent in SAR systems. The range ambiguity effect occurs due to the fact that there is an overlap of signals reflected by targets ...
K. K. Khramov +2 more
openaire +1 more source
Fzd7 Restrains Pink1‐Dependent Mitophagy in Suture Stem Cells to Maintain Cranial Suture Patency
Advanced Science, EarlyView.How suture stem cells fail to preserve cranial suture patency remains incompletely understood. Integrated single‐cell and high‐resolution spatial transcriptomic analyses identify reduced Fzd7 expression in Prrx1+ suture stem cells as an early feature of craniosynostosis.
Xinyan Chen +10 more
wiley +1 more source
Estimating non-market values under scenario and policy ambiguity: the case of climate change mitigation in Australia [PDF]
This report proposes an extension to existing models of non-expected utility (NEU) in the stated preference (SP) literature. The extension incorporates the impact of multiple sources of ambiguity in individual decision making behaviour. Empirical testing
Bennett, Jeffrey W., Akter, Sonia
core
Insights Into the Nature of Quantum Emitters in Electron‐Irradiated Hexagonal Boron Nitride
Advanced Science, EarlyView.Hyperspectral imaging is used to identify quantum emitters hosted by the 2D material hexagonal boron nitride. By selecting specific emission wavelengths, one can distinguish individual emitters from ensembles and gain important insights into the atomic structure of these emitters.
Mouli Hazra +12 more
wiley +1 more source
Advanced Science, EarlyView.Mesoporous mixed ionic‐electronic PU/PEDOT: PSS electrodes enable label‐free detection of stochastic extracellular bioelectrical dynamics in living Phaeodactylum tricornutum. Living diatoms actively modulate interfacial ionic dynamics, establishing stochastic electrochemical noise as a sensitive probe of microbial bioelectrochemical activity and a new ...
David M. S. Silva +7 more
wiley +1 more source
IEEE Open Journal of the Communications SocietyThe extensive bandwidth available at terahertz (THz) frequencies offers unprecedented opportunities for high-resolution sensing in next-generation integrated sensing and communications (ISAC) systems.
Tommaso Bacchielli +4 more
doaj +1 more source
Advanced Science, EarlyView.A polymer chain in motion: backbone, ring, and counterion dynamics interlock across timescales to relay protons through poly(ionic liquid) membranes. ABSTRACT Polymer electrolyte membranes composed of ionic liquids (IL), capable of conducting protons efficiently at elevated temperatures, without external humidification, could transform fuel cell ...
Keenan Smith +11 more
wiley +1 more source
Range-Dependent Channel Calibration for High-Resolution Wide-Swath Synthetic Aperture Radar Imagery
SensorsHigh-resolution and wide-swath (HRWS) synthetic aperture radar (SAR) imaging with azimuth multi-channel always suffers from channel phase and amplitude errors.
Man Zhang +3 more
doaj +1 more source