Search for tag: "frequency"

Higgs Hour with Florian Beutler: 'Expanding the BAO science case'

Speaker: Florian Beutler (University of Edinburgh) Cosmology has the potential to test fundamental physics through the discovery of new particles (e.g. dark matter) and new fields that governed the…

From  Ines Foidl on March 5th, 2021 0 likes 0 plays 0  

Wave Scattering and Solid Mechanics - Georgios Sarris (Imperial College)

Subtitles will be added soon, we are currently editing these to ensure they are correct. Wave Scattering and Solid Mechanics Tuesday 23 February 2021 Georgios Sarris (Imperial College) - The…

From  Liam Holligan on February 23rd, 2021 0 likes 2 plays 0  

Lecture12_part3

Part 3 ( of 4) on Weather Extremes -- this part is about how Tropical Cyclones have changed and may change in the future

From  Simon Tett on February 18th, 2021 0 likes 118 plays 0  

ASR Lecture 3

ASR Lecture 3: Speech signal analysis (2)

From  Peter Bell on January 31st, 2021 0 likes 3 plays 0  

ASR Lecture 2

ASR Lecture 2: Speech signal analysis (1)

From  Peter Bell on January 18th, 2021 0 likes 30 plays 0  

Elastostatic cloaking, low frequency elastic wave transparency and neutral inclusions - William Parnell

Continuum Mechanics Seminar Series William Parnell (University of Manchester) Elastostatic cloaking, low frequency elastic wave transparency and neutral inclusions Friday 11 December 2020 An…

From  GILLIAN KERR on December 11th, 2020 0 likes 46 plays 0  

Topic 76: Frequency-domain analysis of input-output statistics (PETARS, Chapter 10)

This video gives a comprehensive overview of using a frequency-domain analysis technique for evaluating the input-output statistics of a linear time-invariant system with a wide-sense stationary…

From  James Hopgood on December 2nd, 2020 0 likes 49 plays 0  

Topic 70: Cross-Power and Complex Spectral Densities (PETARS, Chapter 9)

This Topic extends the definition of the power-spectral density in two ways. First, it considers the cross-power spectral density (CPSD) for considering the spectral characteristics of two-jointly…

From  James Hopgood on November 24th, 2020 0 likes 47 plays 0  

Topic 68: Concept of the Power Spectral Definition and its Origins (PETARS, Chapter 9)

This video introduces the frequency-domain description of stationary processes, through the equivalent but conceptually different ideas of stochastic decompositions and Fourier transforms of moments…

From  James Hopgood on November 18th, 2020 0 likes 62 plays 0  

Breaking integrability in classical field theories - Patrick Dorey

Virtual Integrable Systems Seminars Breaking integrability in classical field theories Patrick Dorey (Durham University) 18 November 2020 An automated programme is used to generate the subtitles on…

From  GILLIAN KERR on November 18th, 2020 0 likes 18 plays 0  

One World Waves Gennady El - Modulational instability and nonlinear spectral theory of soliton gas

4/11/20Gennady El - Modulational instability and nonlinear spectral theory of soliton gasSolitons are localised solutions of integrable systems that can be viewed as “particles” of…

From  OLLIE Quinn on November 5th, 2020 0 likes 15 plays 0  

Waves in Complex Continua (Wavinar) - Stanislav. L. Denisov

This talk has captions: You can remove the subtitles by pressing CC on the bottom toolbar. Captions are currently being edited to reflect the lecture. Waves in Complex Continua (Wavinar) -…

From  Liam Holligan on November 4th, 2020 0 likes 18 plays 0  

Waves in Complex Continua (Wavinar) - Professor Siyang Zhong , (HKUST, China)

This talk has captions: You can remove the subtitles by pressing CC on the bottom toolbar. The captions are currently being edited to reflect the lecture. Waves in Complex Continua (Wavinar) -…

From  Liam Holligan on November 4th, 2020 0 likes 23 plays 0  

Topic 50: Linear Least Squares Estimation (PETARS, Chapter 6)

The special case of linear least squares is presented as an extremely useful estimation approach, in cases when the signal model can be written as a linear combination of known basis functions, with…

From  James Hopgood on October 30th, 2020 0 likes 62 plays 0  

Waves in One World - Bard Ermentrout

14/10/20Bard Ermentrout - Nonlocal Phase Waves There is increasing evidence that much of the rhythmic activity seen in the brain is not synchronous, but rather organized into various types of waves…

From  OLLIE Quinn on October 19th, 2020 0 likes 16 plays 0  

Waves in Complex Continua (Wavinar) - Ory Schnitzer, (Imperial, UK)

An automated programme is used to generate the subtitles on this talk. You can remove the subtitles by pressing CC on the bottom toolbar. Ory Schnitzer, (Imperial, UK) Title: Asymptotic solutions…

From  Liam Holligan on October 9th, 2020 0 likes 29 plays 0