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From playlist Science Unplugged: General Relativity
From playlist the absolute best of stereolab
From the album Margerine Eclipse
From playlist the absolute best of stereolab
From playlist the absolute best of stereolab
From playlist the absolute best of stereolab
Axioms of Constructive Set Theory Explained
In this video we're going to discuss the various axiom schemes of constructive set theories and how they relate to type theory. I cover BCST, ECST, IKP, KPI, KP, CST, CZF, IZF, Mac Lane, Z and variants equi-consistent to ETCS from category theory, and then of course ZF and ZFC. The text I
From playlist Logic
Total Synthesis of (−)-Peyssonnoside A
An organic chemistry minilecture on the 13-Step Total Synthesis of (−)-Peyssonnoside A by Bo Xu, Chang Liu, and Mingji Dai* It features some excellent metal catalysed C-C bond forming chemistry, including a Cu-catalysed asymmetric conjugate addition, a Pd- catalysed dearomative cyclization
From playlist Total Synthesis
Nina Otter (4/23/19): The magnitude of a metric space
Title: The magnitude of a metric space Abstract: The magnitude is an isometric invariant of metric spaces that was introduced by Tom Leinster in 2010, and is currently the object of intense research. Magnitude encodes many invariants of a metric space such as volume, dimension, capacity,
From playlist AATRN 2019
Raphael, School of Athens, fresco, 1509-1511 (Stanza della Segnatura, Papal Palace, Vatican) Speakers: Dr. Steven Zucker, Dr. Beth Harris. Created by Beth Harris and Steven Zucker.
From playlist Renaissance & Reformation in Europe | Art History | Khan Academy
F. Andreatta - The height of CM points on orthogonal Shimura varieties and Colmez conjecture (part1)
We will first introduce Shimura varieties of orthogonal type, their Heegner divisors and some special points, called CM (Complex Multiplication) points. Secondly we will review conjectures of Bruinier-Yang and Buinier-Kudla-Yang which provide explicit formulas for the arithmetic intersecti
From playlist Ecole d'été 2017 - Géométrie d'Arakelov et applications diophantiennes
Synthesis Workshop: Synthesis of Cardiotonic Steroids with Dr. Zachary Fejedelem (Episode 78)
In this Research Spotlight episode, we're joined by Dr. Zachary Fejedelem (Nagorny lab doctoral alumnus, University of Michigan), who shares with us his work on the synthesis of the cardiotonic steroids oleandrigenin and rhodexin B. Key reference: J. Org. Chem. 2021, 86, 10249−10262. http
From playlist Research Spotlights
An organic chemistry minilecture on the Synthesis of Pleuromutilin by Nicholas J. Foy and Sergey V. Pronin*. It features a Hydrogen Atom Transfer cyclization , reductive cyclization with Sato's reagent and a Photodecarboxylation-Fragmentation reaction SUPPORT THE CHANNEL ON PATREON: ht
From playlist Total Synthesis
Rob Stevenson: Adaptive numerical solution methods for PDEs
After an introductory part explaining the potential of adaptive methods, we discuss a posteriori error estimation for finite element discretizations of elliptic PDEs, newest vertex bisection, and present the adaptive finite element loop. The lecture was held within the framework of the Ha
From playlist HIM Lectures: Trimester Program "Multiscale Problems"
An organic chemistry minilecture on the Enantioselective Total Synthesis of (+)-Aberrarone by Willi M. Amberg and Erick M. Carreira*. It features a remarkable cyclization cascade that forms four rings and six stereocentres in one step. SUPPORT THE CHANNEL ON PATREON: https://www.patreon
From playlist Total Synthesis
How to plot ALL THE functions?
Here I get at subsets defined via characteristic function. Going there, I generate and plot all finite function graphs The code is found here: https://gist.github.com/Nikolaj-K/b7280778deb0e3fa2fff7558e91f19f9
From playlist Programming