FLIM Measurements and Frequency Domain FLIM Data Analysis

2006 ◽  
Vol 2006 (6) ◽  
pp. pdb.ip17-pdb.ip17 ◽  
Author(s):  
P. J. Verveer ◽  
O. Rocks ◽  
A. G. Harpur ◽  
P. I. H. Bastiaens
Keyword(s):  
Data Analysis ◽  
Frequency Domain

Frequency domain of weakly translation invariant frame MRAs

2021 ◽  
Author(s):  
Zhihua Zhang
Keyword(s):  
Signal Processing ◽  
Data Analysis ◽  
Frequency Domain ◽  
Scaling Function ◽  
Narrow Band ◽  
Scaling Functions ◽  
Translation Invariant ◽  
Frequency Domains ◽  
Band Signal

Frequency domain of bandlimited frame multiresolution analyses (MRAs) plays a key role when derived framelets are applied into narrow-band signal processing and data analysis. In this study, we give a characterization of frequency domain of weakly translation invariant frame scaling functions [Formula: see text] with frequency domain [Formula: see text]. Based on it, we further study convex and ball-shaped frequency domains. If frequency domain of bandlimited frame scaling function [Formula: see text] is convex and completely symmetric about the origin, then it must be weakly invariant and [Formula: see text]. If [Formula: see text] has a ball-shaped frequency domain, the ball radius must be bounded by [Formula: see text]. These frequency domain characters are owned uniquely by frame scaling functions and not by orthogonal scaling functions.

An Exploratory Study on the Analysis of Electron Triboemission Data

Tribology ◽  
2005 ◽  
Author(s):  
G. J. Molina ◽  
M. J. Furey ◽  
C. K. Kajdas
Keyword(s):  
Data Analysis ◽  
Frequency Domain ◽  
Frequency Analysis ◽  
Time Domain ◽  
Exploratory Study ◽  
High Vacuum ◽  
Paper Briefly ◽  
Surface Evolution ◽  
Worn Surface ◽  
Alumina Ball

The authors have carried out extensive measurements of electron triboemission from the scratching of selected ceramics and of semiconductors in high vacuum. Although the origin of triboemission is not clear, the authors suggest that some triboemission features relate to worn surface evolution. A bibliographic review is presented on analysis of electron triboemission data. Time-domain and frequency-domain discussion of the burst-type triboemission outputs are presented. This paper briefly summarizes key findings on triboemission and presents measurements of electron triboemission from an alumina ball and a diamond cone scratching alumina and sapphire disks. An exploratory study is focused on frequency analysis of data. The feasibility of investigating randomness vs. deterministic origin is explored for the triboemission outputs. Because key triboemission features are yet to be explained, the proposed data analysis can be a tool for such understanding.

Vane Clocking in a Three-Stage Compressor: Frequency Domain Data Analysis

2009 ◽  
Vol 25 (5) ◽  
pp. 1100-1107 ◽  
Author(s):  
Nicole L. Key ◽  
Patrick B. Lawless ◽  
Sanford Fleeter
Keyword(s):  
Data Analysis ◽  
Frequency Domain ◽  
Vane Clocking

Magnetic resonance spectroscopy data analysis: time or frequency domain?

1994 ◽  
Vol 2 (3) ◽  
pp. 479-482 ◽  
Author(s):  
Aad van den Boogaart ◽  
Mika Ala-Korpela ◽  
Franklyn A. Howe ◽  
Loreta M. Rodrigues ◽  
Marion Stubbs ◽  
...  
Keyword(s):  
Data Analysis ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Frequency Domain ◽  
Analysis Time ◽  
Resonance Spectroscopy ◽  
Spectroscopy Data ◽  
Magnetic Resonance Spectroscopy Data
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