Results 1 to 10 of about 7,565,239 (380)

Linear Combination Properties of the Phasor Space in Fluorescence Imaging

open access: yesSensors, 2022
The phasor approach to fluorescence lifetime imaging, and more recently hyperspectral fluorescence imaging, has increased the use of these techniques, and improved the ease and intuitiveness of the data analysis.
Belén Torrado   +2 more
doaj   +2 more sources

A Review of Dynamic Phasor Estimation by Non-Linear Kalman Filters

open access: yesIEEE Access, 2022
Phasor estimation under dynamic conditions has been under study recently by relaxing the amplitude and phase of the static phasor. This paper will review some methods to estimate dynamic phasor by nonlinear Kalman filters.
Jalal Khodaparast
doaj   +2 more sources

Procedural phasor noise [PDF]

open access: yesACM Transactions on Graphics, 2019
Procedural pattern synthesis is a fundamental tool of Computer Graphics, ubiquitous in games and special effects. By calling a single procedure in every pixel - or voxel - large quantities of details are generated at low cost, enhancing textures, producing complex structures within and along surfaces.
Tricard, Thibault   +5 more
openaire   +4 more sources

Harmonic Phasor Estimator for P-Class Phasor Measurement Units [PDF]

open access: yesIEEE Transactions on Instrumentation and Measurement, 2020
Fast harmonic phasor measurements are very useful in power system protection applications, e.g., high-impedance fault location and intelligent method-based islanding detection. To address this problem, a novel harmonic phasor estimator is proposed in this paper, especially for P-class phasor measurement units (PMUs).
Lei Chen   +3 more
openaire   +2 more sources

Phasor measurement units, WAMS, and their applications in protection and control of power systems

open access: yesJournal of Modern Power Systems and Clean Energy, 2018
The paper provides a short history of the phasor measurement unit (PMU) concept. The origin of PMU is traced to the work on developing computer based distance relay using symmetrical component theory.
Tianshu Bi
exaly   +2 more sources

A multidimensional phasor approach reveals LAURDAN photophysics in NIH-3T3 cell membranes

open access: yesScientific Reports, 2017
Mammalian cell membranes have different phospholipid composition and cholesterol content, displaying a profile of fluidity that depends on their intracellular location. Among the dyes used in membrane studies, LAURDAN has the advantage to be sensitive to
Leonel Malacrida   +2 more
doaj   +2 more sources

Design and Application of a Distribution Network Phasor Data Concentrator [PDF]

open access: goldApplied Sciences, 2020
The wide area measurement system (WAMS) based on synchronous phasor measurement technology has been widely used in power transmission grids to achieve dynamic monitoring and control of the power grid.
Weiqing Tao   +6 more
doaj   +2 more sources

Phasor-FSTM: a new paradigm for multicolor super-resolution imaging of living cells based on fluorescence modulation and lifetime multiplexing. [PDF]

open access: yesLight Sci Appl
Multicolor microscopy and super-resolution optical microscopy are two widely used techniques that greatly enhance the ability to distinguish and resolve structures in cellular imaging.
Wang L   +7 more
europepmc   +2 more sources

Real-time open-source FLIM analysis

open access: yesFrontiers in Bioinformatics, 2023
Fluorescence lifetime imaging microscopy (FLIM) provides valuable quantitative insights into fluorophores’ chemical microenvironment. Due to long computation times and the lack of accessible, open-source real-time analysis toolkits, traditional analysis ...
Kevin K. D. Tan   +10 more
doaj   +1 more source

Distributed Generation installed by the Phasor Measurement Unit to improve voltage

open access: yesJurnal Ilmiah SINERGI, 2022
This study is intended to design a system connected to the Distributed Generation (DG) sourced from solar cells, using Matlab/Simulink. A Phasor Measurement Unit (PMU) is installed in the DG system to monitor the phasor voltage and current.
Azriyenni Azhari Zakri   +3 more
doaj   +1 more source

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