Results 181 to 190 of about 568,566 (214)
Optical Bench Evaluation of the Latest Refractive Enhanced Depth of Focus Intraocular Lens. [PDF]
Clin OphthalmolSchmid R, Borkenstein AF.
europepmc +1 more source
Adaptive Learned Belief Propagation for Decoding Error-Correcting Codes. [PDF]
Entropy (Basel)Tasdighi A, Yousefi M.
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The design of vanadium-titanium co-doped zircon pigments and color mechanism. [PDF]
Sci RepZheng J, Ni R, Khayatnezhad M.
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Biometry study of foveal isoplanatic patch variation for adaptive optics retinal imaging. [PDF]
Biomed Opt ExpressHuang X, Hargrave A, Bentley J, Dubra A.
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Wide FOV metalens for near-infrared capsule endoscopy: advancing compact medical imaging. [PDF]
NanophotonicsMoghaddasi M +8 more
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Zero-free intervals of chromatic polynomials of hypergraphs
Discrete Mathematics, 2020 In this paper, we prove that ( − ∞ , 0 ) is a zero-free interval for chromatic polynomials of a family L 0 of hypergraphs and ( 0 , 1 ) is a zero-free interval for chromatic polynomials of a subfamily L 0 ′ of L 0 of hypergraphs.
Ruixue Zhang, Fengming Dong
exaly +3 more sources
Chromatic Polynomials and the Symmetric Group
Graphs and Combinatorics, 2004 The author gives a new combinatorial interpretation of the coefficients of chromatic polynomials of graphs in terms of subsets of permutations and introduces a combinatorially defined polynomial associated to a directed graph. He proves that it is related to the chromatic polynomials.
Pitteloud, Philippe
exaly +3 more sources
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