Results 141 to 150 of about 71,849 (256)
Nanophotonic perfect absorber with ultra-broadband terahertz-to-infrared response via hybrid-material design for advanced optical sensing. [PDF]
Hamza MN +9 more
europepmc +1 more source
Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears +5 more
wiley +1 more source
Cooperative protection against stochastic losses: Experimental evidence on behavioral dynamics. [PDF]
Köke S, Lange A, Nicklisch A.
europepmc +1 more source
The pholidota‐inspired electronic skin is successfully constructed, originally realized four‐state reversible switching of terahertz‐wave reflection, absorption, transmission, and secondary reflection. In response to external demands, it issues deformation instructions, verifies the deformation state after the equipment executes the action, and thus ...
Shangjing Li +4 more
wiley +1 more source
Fast Approximation Algorithms for Euclidean Minimum Weight Perfect Matching
We study the problem of finding a Euclidean minimum weight perfect matching for $n$ points in the plane. It is known that a deterministic approximation algorithm for this problems must have at least $\Omega(n \log n)$ runtime.
Tammemaa, Karolina, Hougardy, Stefan
core
Conflicting ordinal and metric depth information interferes with depth matching. [PDF]
Au D, Tong J, Allison RS, Wilcox LM.
europepmc +1 more source
On Determination Method for Resolution of Secondary Electron Images in Scanning Electron Microscopy
An idealized SEM, termed Rayleigh's microscope, is constructed by Monte Carlo simulation to represent imaging conditions that just satisfy the Rayleigh criterion. Based on this physically defined model, sharpness–resolution conversion curves are established and combined with the Rose criterion, enabling automated resolution evaluation from practical ...
Tongfang Yang, Yanbo Zou, Zejun Ding
wiley +1 more source
Monocular size and distance scaling is modulated by the presence of a fixation point. [PDF]
Millard AS, Sperandio I, Chouinard PA.
europepmc +1 more source

