In mathematics, the signature defect of a singularity measures the correction that a singularity contributes to the signature theorem. introduced the signature defect for the cusp singularities of Hilbert modular surfaces.Michael Francis Atiyah, H. Donnelly, and I. M. Singerdefined the signature defect of the boundary of a manifold as the eta invariant, the value as s = 0 of their eta function, and used this to show that Hirzebruch's signature defect of a cusp of a Hilbert modular surface can be expressed in terms of the value at s = 0 or 1 of a Shimizu L-function. (Wikipedia).
Yes. I make mistakes ... rarely. http://www.flippingphysics.com
From playlist Miscellaneous
A pair of customers bring a new item to the table: handcrafted, toothy lockets! For more, visit http://science.discovery.com/tv/oddities/#mkcpgn=ytsci1
From playlist Oddities
Here is a demonstration of the doppler effect.
From playlist All Demonstrations
In this video, I discuss some of the common mistakes that people make when they are doing labwork. https://www.patreon.com/thatchemist Community Discord - https://discord.gg/QWNPETtPcZ NotVoodooX - http://www.chem.rochester.edu/notvoodoo/pages/rookie_mistakes.php
From playlist Chemistry Wisdom
TQFTs from non-semisimple modular categories and modified traces, Marco de Renzi, Lecture III
Lecture series on modified traces in algebra and topology Topological Quantum Field Theories (TQFTs for short) provide very sophisticated tools for the study of topology in dimension 2 and 3: they contain invariants of 3-manifolds that can be computed by cut-and-paste methods, and their e
From playlist Lecture series on modified traces in algebra and topology
The Problem With Perfectionism
We aim for perfection without a correct idea of what perfection might demand from us. To strengthen our resolve, we need to improve our picture of what sacrifices any achievement will demand. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/p8kdj3 Join ou
From playlist SELF
"How Glasses Relax and Go With the Flow" by Andrea Liu
All solids flow at high enough applied stress and melt at high enough temperature. Crystalline solids flow and premelt via localized particle rearrangements that occur preferentially at structural defects known as dislocations. The population of dislocations therefore controls both how cry
From playlist On Broken Glass (Spring 2021)
Melting of the vortex lattice in a Type II superconductor:... by Pratap Raychaudhuri
DATES Monday 20 Jun, 2016 - Wednesday 29 Jun, 2016 VENUE Ramanujan Lecture Hall, ICTS Bangalore APPLY Understanding strongly interacting quantum many body systems is one of the major frontiers in present day physics. Condensed matter physics provides a wide panoply of systems where strong
From playlist School on Current Frontiers in Condensed Matter Research
Genes and Speciation: What can we learn about evolution using yeast? by Krishna Swamy
Program Fourth Bangalore School on Population Genetics and Evolution ORGANIZERS: Deepa Agashe and Kavita Jain DATE: 27 January 2020 to 07 February 2020 VENUE: Ramanujan Lecture Hall, ICTS Bangalore No living organism escapes evolutionary change, and evolutionary biology thus connect
From playlist Fourth Bangalore School On Population Genetics And Evolution
Field Induced Quantum Phase Transitions in one-Dimensional Spin...by Ramesh Chandra Nath
PROGRAM FRUSTRATED METALS AND INSULATORS (HYBRID) ORGANIZERS Federico Becca (University of Trieste, Italy), Subhro Bhattacharjee (ICTS-TIFR, India), Yasir Iqbal (IIT Madras, India), Bella Lake (Helmholtz-Zentrum Berlin für Materialien und Energie, Germany), Yogesh Singh (IISER Mohali, In
From playlist FRUSTRATED METALS AND INSULATORS (HYBRID, 2022)
Marco Bernardi - Quantum mechanical calculations of electron interactions in condensed matter
Recorded 12 April 2022. Marco Bernardi of the California Institute of Technology presents "Precise quantum mechanical calculations of electron interactions and dynamics in condensed matter" at IPAM's Model Reduction in Quantum Mechanics Workshop. Learn more online at: http://www.ipam.ucla.
From playlist 2022 Model Reduction in Quantum Mechanics Workshop
The route to our best, most genius-like thoughts is not to be afraid of our stranger-sounding insights and hunches. If you like our films, take a look at our shop (we ship worldwide): https://goo.gl/qmKUmL Join our mailing list: http://bit.ly/2e0TQNJ Or visit us in person at our London H
From playlist SELF
MakerBot Mystery Build: Mind Your Manners
A print both practical and decorative.
From playlist MakerBot Mystery Object
MakerBot Mystery Build: Mind Your Manners
A print both practical and decorative.
From playlist MakerBot Mystery Object
Electron tunneling in graphene-hexagonal boron nitride heterostructures by Chandni U
Date & Time: 17 February 2017 to 19 February 2017 VENUE: Ramanujan Lecture Hall, ICTS, Bengaluru This is an annual discussion meeting of the Indian statistical physics community which is attended by scientists, postdoctoral fellows, and graduate students, from across the country, working
From playlist Indian Statistical Physics Community Meeting 2017
Will the President’s Lawsuits Overturn the Election?
⭐️ Get my videos early & ad free (plus my exclusives!) only on Nebula. Save $10 per year! https://legaleagle.link/getnebula ⭐️ President Trump has filed suit in multiple states seeking to change the outcome of the election. Is there really fraud? Will it work? Switch to Ting Mobile get a
From playlist Law Review News!
DNA graffiti: mutation patterns in cancer | The Royal Society
human cancers are highly individual. Etched into the DNA of cancers are graffiti-like mutation patterns, which could reveal underlying biological abnormalities, unique to each person’s cancer, with potential for application in precision medicine. In this lecture, Professor Serena Nik-Zai
From playlist Latest talks and lectures
Marie-Ingrid Richard - Structural evolution of nanoparticles observed with Bragg coherent x-ray
Recorded 12 October 2022. Marie-Ingrid Richard of the Commissariat à l'Énergie Atomique (CEA) presents "Structural evolution of nanoparticles under realistic conditions observed with Bragg coherent x-ray imaging" at IPAM's Diffractive Imaging with Phase Retrieval Workshop. Abstract: The ad
From playlist 2022 Diffractive Imaging with Phase Retrieval - - Computational Microscopy
Visit http://www.quirkology.com Buy the book UK: https://goo.gl/BKadJg Buy the book US: https://goo.gl/XLTErW Music: https://cameronwattmusic.wordpress.com
From playlist Amazing illusions