Results 51 to 60 of about 45,727 (310)

Plane domains with harmonic interpolating sequences which are not interpolating sequences [PDF]

Kodai Mathematical Journal, 2005
Let \(D\) be a domain in the complex plane \(\mathbb C\). Let \(A\) denote either the space \(h^\infty(D)\) of all bounded harmonic functions in \(D\) or the space \(H^\infty(D)\) of all bounded holomorphic functions in \(D\). A sequence \((z_n)\) in \(D\) is called an \(A\)-interpolating sequence (say \((z_n)\in \mathcal I(A)\)), if for every bounded ...
openaire   +3 more sources

Image Sequence Interpolation Using Optimal Control [PDF]

Journal of Mathematical Imaging and Vision, 2011
The problem of the generation of an intermediate image between two given images in an image sequence is considered. The problem is formulated as an optimal control problem governed by a transport equation. This approach bears similarities with the Horn \& Schunck method for optical flow calculation but in fact the model is quite different.
Chen, Kanglin, Lorenz, Dirk A.
openaire   +2 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

INVESTIGATION OF SIGNALS DISTORTION DURING INTERPOLATION IN SDR TRANSMITTERS WITH QPSK MODULATION

Adaptivni Sistemi Avtomatičnogo Upravlinnâ, 2019
: Software-defined radio (SDR) allows using software to set or modify working radio frequency parameters: communication standard, frequency range, modulation type, output power, etc. An interpolator is an integral part of the transmitter, which increases
Juliy Boiko, Ilya Pyatin, Oleksander Eromenko, Igor Parkhomey   +3 more
doaj   +1 more source

Interpolating sequences on curves

Rocky Mountain Journal of Mathematics, 1985
Let D be the unit disc or the upper half plane in the complex plane. A sequence \(\{z_ n\}\) in D is said to be separated, uniformly separated, consecutively separated (respectively) if \[ (i)\quad \inf_{n\neq m}\chi (z_ n,z_ m)>0;\quad (ii)\quad \inf_{n}\prod_{k=1,k\neq n}\chi (z_ n,z_ k)>0; \] \[ (iii)\quad \inf_{n}\chi (z_ n,z_{n+1})>0\quad ...
Obaid, Samih, Rung, D.
openaire   +3 more sources

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

FEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Enhancing Satellite Image Sequences through Multi-Scale Optical Flow-Intermediate Feature Joint Network

Remote Sensing
Satellite time-series data contain information in three dimensions—spatial, spectral, and temporal—and are widely used for monitoring, simulating, and evaluating Earth activities.
Keli Shi, Zhi-Qiang Liu, Weixiong Zhang, Ping Tang, Zheng Zhang   +4 more
doaj   +1 more source

A Constraint-Based Approach to Visual Speech for a Mexican-Spanish Talking Head

International Journal of Computer Games Technology, 2008
A common approach to produce visual speech is to interpolate the parameters describing a sequence of mouth shapes, known as visemes, where a viseme corresponds to a phoneme in an utterance.
Oscar Martinez Lazalde, Steve Maddock, Michael Meredith   +2 more
doaj   +1 more source

Non-Parametric Signal Interpolation

Austrian Journal of Statistics, 2016
This paper considers the problem of interpolation (smoothing) of a partially observable Markov random sequence. For the dynamic observation models, an equation for the interpolation of the posterior probability density is derived.
Alexandr V. Dobrovidov
doaj   +1 more source