Results 101 to 110 of about 287,056 (358)
Statistical analysis of a planetary radar altimeter measuring unit [PDF]
Statistical analysis of altitude measuring unit of lightweight continuous wave radar ...
Powell, W. R., Stanley, W. D.
core +1 more source
A novel frequency‐modulated continuous‐wave radar‐based power line detection method exploiting the Bragg angle [PDF]
, 2023 Chunfeng Chen +2 more
openalex +1 more source
Computation‐Guided Dual‐Site Electrocatalysts for Record‐Performance Nitrite‐to‐Ammonia Conversion
Advanced Science, EarlyView.Designing Cu doped ZnO catalysts for NO2RR via first principles calculation and boosting electrocatalytic nitrite reduction through Cu‐ZnO synergistic deoxygenation, hydrogenation, and NH3 desorption. Cu doping elevates the d‐band center of Zn, strengthening *NO2 binding and deoxygenation, while ZnO sites regulate water adsorption and dissociation ...
Hui Zhang +15 more
wiley +1 more source
Low-Complexity MUSIC-Based Direction-of-Arrival Detection Algorithm for Frequency-Modulated Continuous-Wave Vital Radar [PDF]
, 2020 Bong-Seok Kim +3 more
openalex +1 more source
Advanced Science, EarlyView.Inspired by the regulation mechanism of window blinds, this study designs an electromagnetic wave‐absorbing metamaterial. By introducing the magneto‐electric coupling concept and integrating it with an artificial intelligence‐based data‐driven collaborative optimization strategy, the material optimizes impedance matching performance and enhances loss ...
Zhe Wang +9 more
wiley +1 more source
Wave Measurements From Radar Tide Gauges
Frontiers in Marine Science, 2019 Currently the NOAA Center for Operational Oceanographic Products and Services (CO-OPS) is transitioning the primary water level sensor at most NWLON stations, from an acoustic ranging system, to microwave radars.
Laura A. Fiorentino +3 more
doaj +1 more source
Remote sensing for oceanography: Past, present, future [PDF]
, 1984 Oceanic dynamics was traditionally investigated by sampling from instruments in situ, yielding quantitative measurements that are intermittent in both space and time; the ocean is undersampled.
Mcgoldrick, L. F.
core +1 more source
Advanced Science, EarlyView.Herein, thermally robust poly(ether ether ketone)‐based composites reinforced by a hierarchical Fe3O4/carbon nanotubes/reduced graphene oxide (Fe3O4/CNTs/rGO) network are reported, delivering wide‐temperature‐range broadband electromagnetic wave absorption (298–573 K; minimum reflection loss (RLmin) ≈ −66 dB).
Liang Zhao +8 more
wiley +1 more source
Through-Wall Imaging Using Low-Cost Frequency-Modulated Continuous Wave Radar Sensors
Remote SensingMany fields of human activity benefit from the ability to create images of obscured objects placed behind walls and to map their displacement in a noninvasive way.
Mirel Paun
doaj +1 more source
Advanced Science, EarlyView.Chemically bonded Si@MoSe2@C heterointerfaces with robust Si─Se─Mo bonds enable high‐performance Si anodes. Lattice‐matched MoSe2 on porous Si with carbon‐protective coating delivers 1054 mAh g−1 after 100 cycles and 99.5% Coulombic efficiency over 400 cycles.
Yajun Zhu +11 more
wiley +1 more source