Results 141 to 150 of about 5,825,224 (330)
Rapid Diagnostics of Reconfigurable Intelligent Surfaces Using Space‐Time‐Coding Modulation
A fast reconfigurable‐intelligent‐surface (RIS) diagnostics method is proposed based on spatio‐temporal modulation with orthogonal codes. Theoretical analysis demonstrates a clear distinction in code channel power between normal and faulty elements. Simulations validate its feasibility under high fault ratios and varying receiving angles.
Yi Ning Zheng+7 more
wiley +1 more source
Retracted: Research on the Spread Path and Evolution Causes of Oral Language in the Digital Era
Journal of Mathematics
doaj +1 more source
The Mathematical Theory of Sampling.
T. A. Bancroft, Walter A. Hendricks
openalex +2 more sources
A suspension of metal‐organic nanosheets was centrifuged to form self‐healing gels with a hierarchically porous structure. The prepared gels were used to selectively capture small molecules from solutions and differentially release them based on their size and charge. Abstract Metal‐organic nanosheets (MONs) are intrinsically porous 2D materials with a
Jiangtian Tan, Jonathan A. Foster
wiley +1 more source
Retracted: Control Fuzzy Metric Spaces via Orthogonality with an Application
Journal of Mathematics
doaj +1 more source
MATHEMATICAL THEORY OF THE NOCTURNAL COOLING OF THE ATMOSPHERE
S. Tamura
openalex +2 more sources
Concrete mathematics - a foundation for computer science
R. Graham, D. Knuth, Oren Patashnik
semanticscholar +1 more source
Transient absorption measurements of doped conjugated polymer films show that small dopant ions create both free and Coulomb‐trapped polarons regardless of polymer morphology, but large dodecaborane‐based dopant ions create only free polarons even though the large ions cause the films to be more disordered.
Eric C. Wu+10 more
wiley +1 more source