Results 11 to 20 of about 28,526,403 (303)

Efficient phase unwrapping [PDF]

open access: yes, 2005
In the field of optical interferometry, two-dimensional projections of light interference patterns are often analysed in order to obtain measurements of interest.
AI-Sawaf, Firas
core   +7 more sources

A Geometric Analysis of Phase Retrieval [PDF]

open access: yesFoundations of Computational Mathematics, 2016
61 pages, 5 figures. A short version can be found here http://sunju.org/docs/PR_G4_16.pdf .
Ju Sun, Qing Qu 0001, John Wright 0001
openaire   +4 more sources

Sum-Frequency Spectrum Phase Measurement of the Silica-Octadecyltrichlorosilane Interface and Measurement Accuracy Analysis

open access: yes, 2021
Phase measurement sum-frequency vibration spectroscopy (SFG) can obtain molecular orientation information of the material surface, but there are still some key issues that remain unresolved, including experimental repeatability, experimental design, and ...
Li Yu-qiong   +4 more
core   +1 more source

peggyscshu/Mitosis-phase-analysis:

open access: yes, 2021
A cell cycle occurs as a cell divides. The somatic cell leaves interphase, undergoes mitosis and eventually gives out two daughter cells. Mitosis is composed by a series of events including prophase, metaphase, anaphase and telophase.
Shao-Chun, Peggy, Hsu
core   +1 more source

Multi-phase System Supplied by SVM VSI: A New Fast Algorithm to Compute Duty Cycles [PDF]

open access: yes, 2004
La version éditeur de cette article est disponible à l'adresse suivante : http://www.epe-association.org/epe/index.phpMany authors proposed SVM VSI applied to multi-phase ...
HAUTIER, Jean-Paul   +2 more
core   +1 more source

Vectorial formalism for analysis and design of polyphase synchronous machines [PDF]

open access: yes, 2003
A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and
BOUSCAYROL, Alain   +5 more
core   +1 more source

Analysis of Phase Noise in Phase/Frequency Detectors [PDF]

open access: yesIEEE Transactions on Circuits and Systems I: Regular Papers, 2013
The phase noise of phase/frequency detectors can significantly raise the in-band phase noise of frequency synthesizers, corrupting the modulated signal. This paper analyzes the phase noise mechanisms in CMOS phase/frequency detectors and applies the results to two different topologies.
Aliakbar Homayoun, Behzad Razavi
openaire   +2 more sources

Line-start permanent-magnet motor: single-phase starting performance analysis [PDF]

open access: yes, 2002
This paper presents a detailed quasi-steady-state approach to different torque components (average and pulsating) for a single-phase capacitor-run permanent-magnet (PM) motor.
McGilp, M.I.   +11 more
core   +1 more source

Time-phase bispectral analysis [PDF]

open access: yesPhysical Review E, 2003
Bispectral analysis, a technique based on high-order statistics, is extended to encompass time dependence for the case of coupled nonlinear oscillators. It is applicable to univariate as well as to multivariate data obtained, respectively, from one or more of the oscillators.
Jamek, Jamsek   +3 more
openaire   +2 more sources

Evaluation and Application of Stationary Phase Selectivity for Drug Analysis [PDF]

open access: yes
Despite the wide range of HPLC stationary phases available for reversed-phase high-performance liquid chromatography (RP-HPLC) and the in-depth studies using probes to highlight differences between them, there is very little in the way of stationary ...
Perera, R. Wimal H.
core   +6 more sources

Home - About - Disclaimer - Privacy