Results 231 to 240 of about 1,304,903 (278)

Pilot clinical evaluation of artificial intelligence-driven guiding catheter simulation for optimizing percutaneous coronary intervention. [PDF]

open access: yesEur Heart J Digit Health
Yoshinaga M   +16 more
europepmc   +1 more source

Comparison of the Quality of Orthodontic Treatments Evaluated in Cast and Digital Models According to the ABO-OGS. [PDF]

open access: yesJ Clin Med
Delgado-Perdomo L   +4 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

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