Frequency-domain analysis | Multivariate time series
In time series analysis, the cross-spectrum is used as part of a frequency domain analysis of the cross-correlation or cross-covariance between two time series. (Wikipedia).
Coherence and the Cross Spectrum
http://AllSignalProcessing.com for more great signal processing content, including concept/screenshot files, quizzes, MATLAB and data files. Coherence and the cross spectrum describe the relationship between two random signals in the frequency domain based on their second order statistics
From playlist Random Signal Characterization
What Exactly IS a Cross Section pt. 1: Cross Sectional Area
Today I I break the world record of longest video explaining cross sectional areas. I spend a good deal of time deriving and giving geometric arguments for the equations most textbooks would simply define for the cross sectional area if one has a single target, or sheet of targets.
From playlist What is a cross section?
Estimation of Coherence and Cross Spectra
http://AllSignalProcessing.com for more great signal-processing content: ad-free videos, concept/screenshot files, quizzes, MATLAB and data files. Averaging approaches for estimating coherence and cross spectra, analogous to Welch's averaged periodogram estimator of the power spectrum.
From playlist Estimation and Detection Theory
What IS a Cross Section pt. 2: Differential Cross Sections in Particle Physics
Today I discuss how the interpretation of the cross section changes when we both turn on interactions and quantum mechanics. I discuss the importance of the differential cross section in particle physics with a couple examples, including how they can be used as evidence for the existence o
From playlist What is a cross section?
Transverse and longitudinal waves: fizzics.org
An introduction to waves, transverse and longitudinal waves and the electromagnetic spectrum. Including wavelength, amplitude and frequency. Suitable for 14 to 16 physics students and a reminder for more advanced courses.
From playlist The electromagnetic spectrum and waves
Multivariable Calculus: Cross Product
In this video we explore how to compute the cross product of two vectors using determinants.
From playlist Multivariable Calculus
The vector cross-product is another form of vector multiplication and results in another vector. In this tutorial I show you a simple way of calculating the cross product of two vectors.
From playlist Introducing linear algebra
Chem 203. Organic Spectroscopy. Lecture 17. Introduction to 2D NMR Spectroscopy
UCI Chem 203 Organic Spectroscopy (Fall 2011) Lec 17. Organic Spectroscopy -- Introduction to 2D NMR Spectroscopy View the complete course: http://ocw.uci.edu/courses/chem_203_organic_spectroscopy.html Instructor: James Nowick, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http:/
From playlist Chem 203: Organic Spectroscopy
Higher Algebra 12: The Tate construction
In this video we introduce the Tate construction and especially Tate spectra. This is defined as the cofibre of a certain norm map, which we introduced for completely general group objects and stable infinity categories. We then also explain what it has to do with Poncaré duality and that
From playlist Higher Algebra
Chem 125. Advanced Organic Chemistry. 28. 13C NMR Spectroscopy. Introduction to 2D NMR. COSY & HMQC.
UCI Chem 125 Advanced Organic Chemistry (Spring 2016) Chem 125. Advanced Organic Chemistry. 28. 13C NMR Spectroscopy. Introduction to 2D NMR. COSY & HMQC. View the complete course: http://ocw.uci.edu/courses/chem_125_advanced_organic_chemistry.html Instructor: James S. Nowick, Ph.D. L
From playlist Chem125: Advanced Organic Chemistry
Chem 203. Lecture 19: Introduction to Two Dimensional 2D NMR Spectroscopy
Full Chem 203 Playlist: https://www.youtube.com/playlist?list=PLqOZ6FD_RQ7nUiPCa47zSrMWArKAdwfcD UCI Chem 203 Organic Spectroscopy (Fall 2020) Lecture 19: Introduction to Two Dimensional 2D NMR Spectroscopy Instructor: James S. Nowick, Ph.D. License: Creative Commons BY-NC-SA Terms of Use
From playlist Chemistry 203, Organic Spectroscopy (2020)
How to do the 3x2pt analysis of SZ and galaxies - Komatsu - Workshop 2 - CEB T3 2018
Eiichiro Komatsu (Max Planck Institute for Astrophysics) / 25.10.2018 How to do the 3x2pt analysis of SZ and galaxies ---------------------------------- Vous pouvez nous rejoindre sur les réseaux sociaux pour suivre nos actualités. Facebook : https://www.facebook.com/InstitutHenriPoinc
From playlist 2018 - T3 - Analytics, Inference, and Computation in Cosmology
Chem 203. Lecture 22: Using HMBC to Help Solve Structures Putting the Pieces Together
Full Chem 203 Playlist: https://www.youtube.com/playlist?list=PLqOZ6FD_RQ7nUiPCa47zSrMWArKAdwfcD UCI Chem 203 Organic Spectroscopy (Fall 2020) Lecture 22: Using HMBC to Help Solve Structures Putting the Pieces Together Instructor: James S. Nowick, Ph.D. License: Creative Commons BY-NC
From playlist Chemistry 203, Organic Spectroscopy (2020)
Cosmology with HIRAX: combining 21-cm and large-scale structure surveys by Moumita Aich
Program Cosmology - The Next Decade ORGANIZERS : Rishi Khatri, Subha Majumdar and Aseem Paranjape DATE : 03 January 2019 to 25 January 2019 VENUE : Ramanujan Lecture Hall, ICTS Bangalore The great observational progress in cosmology has revealed some very intriguing puzzles, the most i
From playlist Cosmology - The Next Decade
PROGRAM DUALITIES IN TOPOLOGY AND ALGEBRA (ONLINE) ORGANIZERS: Samik Basu (ISI Kolkata, India), Anita Naolekar (ISI Bangalore, India) and Rekha Santhanam (IIT Mumbai, India) DATE & TIME: 01 February 2021 to 13 February 2021 VENUE: Online Duality phenomena are ubiquitous in mathematics
From playlist Dualities in Topology and Algebra (Online)