Results 231 to 240 of about 954,644 (280)

Impact of ultrasound operator training on clinical pregnancy rates during embryo transfer: a retrospective cohort study. [PDF]

open access: yesFront Reprod Health
Hizkiyahu R   +6 more
europepmc   +1 more source

Benchmarking Molecular Mutation Operators for Evolutionary Drug Design. [PDF]

open access: yesInt J Mol Sci
Acosta Murillo R   +2 more
europepmc   +1 more source

Additivity and Chain Rules for Quantum Entropies via Multi-index Schatten Norms. [PDF]

open access: yesCommun Math Phys
Fawzi O   +3 more
europepmc   +1 more source

Peak Detection Using Difference Operators

IEEE Transactions on Pattern Analysis and Machine Intelligence, 1979
Complex waveforms may contain peaks and valleys at many different scales, ranging from very local to very global. This correspondence describes an approach to detecting these peaks and valleys by applying simple difference operators at each point to neighborhoods having a wide range of sizes, and making simple comparisons of the outputs of these ...
Eklundh, Jan-Olof, Rosenfeld, A.
openaire   +3 more sources

Homogenization of Elliptic Difference Operators

SIAM Journal on Mathematical Analysis, 2001
Summary: We develop some aspects of general homogenization theory for second order elliptic difference operators and consider several models of homogenization problems for random discrete elliptic operators with rapidly oscillating coefficients. More precisely, we study the asymptotic behavior of effective coefficients for a family of random difference
Piatnitski, Andrey, Remy, Elisabeth
openaire   +2 more sources

Comment on ‘‘Phase-difference operator’’

Physical Review A, 1995
We examine the operator \ensuremath{\Phi}${\mathrm{^}}_{12}$ proposed by Luis and S\'anchez-Soto [Phys. Rev. A 48, 4702 (1993)] as a possible description of the phase difference between two electromagnetic fields. We show that there is a difficulty in directly representing the phase difference between arbitrary fields by this operator, but conclude ...
, Pegg, , Vaccaro
openaire   +2 more sources

Differences of Stević–Sharma operators

Banach Journal of Mathematical Analysis, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Shuming, Wang, Maofa, Guo, Xin
openaire   +2 more sources

Inverse Linear Difference Operators

Computational Mathematics and Mathematical Physics, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

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