Search for tag: "approximation"

01:01:28 Johnson COVID-19: Macroeconomic Trends, Prof. Ori… Johnson COVID-19: Macroeconomic Trends, Prof. Ori Heffetz (Apr. 3, 2020)	Johnson COVID-19: Macroeconomic Trends, Prof. Ori Heffetz (Apr. 3, 2020) renting economic problems health economics fiscal stimulus pay rent finished teaching behavioral economics market structure and pricing long time health fields 1st class interest rates personal financial problems short term supply shock finance public health westminster system 1st thing financial crisis unusual circumstances great century labor force banking security financial markets prospect theory fiscal stimulus packages great success disasters health jobs report microeconomics talking heads copy pasted business marketing public finance great depression epidemiology health system wall street journal industry quarter percent monetary policy federal funds rate good time health crisis crisis macroeconomics macro trends great recession interest accountancy move fast 1st time commerce social security global currency central bank reference point fiscal policy saving lives emerging countries health care g.d.p. numbers pandemics caption complete federal reserve economics terminology investment big amount social psychology emergency packages 1st order approximation interest rate late-2000s financial crisis political science unemployment figures business law emerging markets advanced economy recession started exponential growth business terms labor economics From Jonathan Tin on April 14th, 2020 28 plays
54:48 ORIE Colloquium, 3/18/2020 - Ashia Wilson ORIE Colloquium, 3/18/2020 - Ashia Wilson	ORIE Colloquium, 3/18/2020 - Ashia Wilson “Variational Perspectives on Machine Learning: Algorithms, Inference, and Fairness”Machine learning plays a key role in shaping the decisions made by a growing number of institutions.… numerical analysis force incredibly hard machine learning model convergence rate continuous time forms of energy cybernetics 2nd order learning measurement ejc85 systems theory objective function caption complete differential calculus predictive model properly formulate statistics university of colorado at boulder dynamical system approximate proselytisation length fiction approximate cross elevation large consensus systems 2nd order approximation ventilating approximate proselytes scientific method faster rate cross elevation procedure theatre statistical classification optimization algorithms and methods collaboration learning algorithms approximate cross-pollination african-american music good sense nice result dynamic systems statistical theory functional analysis cell phone narratology model selection commerce approximate proselytisation procedure physical geography futurology chemical processes heating application areas machine learning data set gradient descent and air conditioning error functional derivative excel aeration statistical models model selected statistical error statistical deviation and dispersion From E. Cornelius on March 17th, 2020 37 plays
58:06 PARADIM - Feliciano Giustino - Lecture 4.3 PARADIM - Feliciano Giustino - Lecture 4.3	PARADIM - Feliciano Giustino - Lecture 4.3 2016 CU Summer School mechanics architectural elements state functions constant point calculation super cell concepts in physics number elementary mathematics frequency cybernetics medical problem mass medical terminology negative frequency difference calculate matter complex number quantum mechanics consistent calculation called dynamic mathematics caption complete n.p.r. function molecules statistical terminology molecule basically systems theory configuration classical mechanics topology physical quantities egyptian artefact types input file acoustics american talk radio programs thing length square root mass media contribution chemistry wave function force constants harmonic approximation software From James Overhiser on August 21st, 2019 2 plays
58:06 PARADIM - Feliciano Giustino - Lecture 4.3 PARADIM - Feliciano Giustino - Lecture 4.3	PARADIM - Feliciano Giustino - Lecture 4.3 2018 CU: Summer School mechanics architectural elements state functions constant point calculation super cell concepts in physics number elementary mathematics frequency cybernetics medical problem mass medical terminology negative frequency difference calculate matter complex number quantum mechanics consistent calculation called dynamic mathematics caption complete n.p.r. function molecules statistical terminology molecule basically systems theory configuration classical mechanics topology physical quantities egyptian artefact types input file acoustics american talk radio programs thing length square root mass media contribution chemistry wave function force constants harmonic approximation software From James Overhiser on August 21st, 2019 5 plays
01:11:49 From Einstein's Photoelectric Effect to Band… From Einstein's Photoelectric Effect to Band Mapping. (Shen)	From Einstein's Photoelectric Effect to Band Mapping. (Shen) 2019 Summer School optical spectroscopy energy electronic structure concepts in physics fermi energy kilo volt modern physics class simple system translational symmetry electrons inside electronic structure angle result photo continuum mechanics measure things perpendicular component high energy m.b.e. high energy resolution teaching photo electron nuclear physics good sample electrons coming electron coming magnetic field photo motion electron photo mission experiment radiobiology main factors electronics companies of the united kingdom color coded charge carriers probing depth elementary geometry photo mission material properties binding energy result photo mission energy electrons energy single spectrum measurement surface sensitive crystallography ray diffraction social sciences free carriers lead tennis ball high intensity basically map basic principle plane wave threshold energy reciprocal lot electronics pretty popular energy resolution material systems mission experiment momentum conservation free electron gas anthropology physical properties magnetism formally correct optical transition band structure plain wave deep inside huge number core levels geometry photon energy defined energy low energy channel plate key thing total momentum conservation laws quantum mechanical dipole matrix element universal curve symmetry simple relationship step model polar angle photo current main thing decision theory energy band photo mission process transition matrix element energy conservation band masses free electron large energy accelerator physics 100 electron volts potential barrier sudden approximation photo mission measurement work function radiation shield photo electrons coming classical mechanics momentum space physical quantities balls condensed matter physics photo machine discharge lamp single atom low energy electronic couple slides valence band spectroscopy higher harmonic generation plane momentum photo lecture mechanics actual process famous year nanometer probing mission process electron volts quantum mechanics class caption complete free space featureless background sample manipulator crystal wright fermi–dirac statistics thermodynamics higher energy kinetic energy highest energy vacuum chamber electronic band structures electron analyzer play momentum velocity quantum chemistry correct answer quantum materials electron momentum electromagnetism fermi level urban studies and planning electron leaving educational psychology energy range si derived units low temperature mass quantum mechanics nobel prize material science From James Overhiser on August 7th, 2019 58 plays
22:12 2019 JHU Group2-DFT 2019 JHU Group2-DFT	2019 JHU Group2-DFT 2019 JHU Summer School state functions point process accurate measure concepts in physics number approximation measurement caption complete human behavior procedural programming languages interesting people question systems theory high pressure structure calculations infographics 1st approximation conditions philosophical logic diagrams materials science philosophical terminology congress physical quantities hundreds pressure human head and neck phase change structural reaction semantics oxygen thought thing political philosophy truth logic problem From James Overhiser on July 15th, 2019 16 plays
58:06 4.1 Phonon Dispersion 4.1 Phonon Dispersion	4.1 Phonon Dispersion 2016 PARADIM Summer Schjool Feliciano Giustino Tutorial 4.3 mechanics architectural elements state functions constant point calculation super cell philosophical terminology concepts in physics number elementary mathematics frequency medical problem clothing mass medical terminology negative frequency difference calculate matter complex number systems science quantum mechanics consistent calculation called dynamic mathematics caption complete n.p.r. function molecules statistical terminology molecule basically systems theory configuration classical mechanics topology physical quantities egyptian artefact types input file acoustics thing length square root mass media contribution chemistry wave function force constants harmonic approximation software From James Overhiser on April 4th, 2019 56 plays
58:06 DFT: How to calculate the band structure of… DFT: How to calculate the band structure of silicon (4.3 Tutorial)	DFT: How to calculate the band structure of silicon (4.3 Tutorial) 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 4.3 mechanics architectural elements state functions constant point calculation super cell philosophical terminology concepts in physics number elementary mathematics frequency medical problem clothing mass medical terminology negative frequency difference calculate matter complex number systems science quantum mechanics consistent calculation called dynamic mathematics caption complete n.p.r. function molecules statistical terminology molecule basically systems theory configuration classical mechanics topology physical quantities egyptian artefact types input file acoustics thing length square root mass media contribution chemistry wave function force constants harmonic approximation software From James Overhiser on March 7th, 2019 14 plays Language English Searchable Yes
51:19 Core level EELS simulations Core level EELS simulations	Core level EELS simulations 2017 PARADIM Core level EELS simulations Frank deGroot element specific completely dominated dipole approximation electoral vote e.g. fine structure spin orbit small peak i.t.c. density function tradition metal transfer system operator crystal feel field splitting crystal field splitting nano reactors choose numbers primary energy spin ground operating condition atomic physics nano particles starting point nice thing atomic calculation room temperature particle calculation i.t.c. superconductor empirical parameter field theory electron microscope open shell systems group theory spectral shape empty density caption complete 1st principles high spin p.c. low spin model hamiltonian manganese oxide e.d.s. electron electron interaction position metal perfect fit chemical reactor energy difference atomic resolution energy loss core electron metal oxides density functional crystal field larger ray absorption crystal field small momentum transfer final phase core level functional calculation atomic spectrum electron volts hard experience single particle fine tune selection rule single particle calculation golden rule From James Overhiser on February 15th, 2019 41 plays
$Thumbnail for entry Diffraction (Part 1)$ 01:18:03 Diffraction (Part 1) Diffraction (Part 1)	Diffraction (Part 1) 2017 PARADIM Diffraction part 1 David Muller d.n.a. solid pole concepts in physics outgoing spherical wave positive nuclei ray diffraction experiment atomic physics diffracted beam nicely lined higher order silicon atom electron microscopy focal point image intensity zone axis symmetry zone axes optical devices fia fraction pattern teaching shape factor electron microscope audio engineering high angle nuclear physics fit scattering beautiful thing good approximation thin sample imaging method chip chip chip reciprocal lattice phase shift elastic scattering digital audio english indie rock groups diffraction pattern diffraction space geometric optics chemical elements big angles spatial resolution small angle scattering elementary special functions badly tilted spatial frequency adam layer real space lattice spacing delta function small angle measurement crystallography particle physics musical quintets time frequencies quantum chemistry scattering happened 1st column scattering oral communication plane wave atom column biology and pharmacology of chemical elements titanium column multi slice transmission function electron beam finite object surface normal big spacing periodic crystal soft moon forward direction synchrotron-related techniques wave number constant phase infinite series change shape travel parallel infinitely large crystal scientific techniques main thing sol microscopes mathematical physics contrast imaging optic axis shape fact transition metals initial wave forward scattering stem image reciprocal space spherical wave electronics terminology quantum mechanics field image neighboring column 1st approximation reducing agents fourier analysis analytic geometry furcal wave focal plane time varying bright field angle scattering order spot multi slice simulation image plane didactics scattering event physical aperture diffraction spot momentum space physical quantities phoria transform times worse 2nd ring single atom objective aperture dietary minerals absorption and radiative transfer (optics) trigonometry strong phase approximation unit cell field imaging carbon nitrogen stem mode metals diffraction peak inverse angstroms english alternative rock groups dog field geometrical optics parallel beam 1st order momentum transfer atomic resolution image year transform crystallography definition periodic table fiber optic waveguide pyrotechnic fuels central spot semiconductor materials mathematical notation caption complete finite size lattice image d.c. large angle fall field sine wave fraction spot functional analysis random orientation t.m. bad news initial wave function educational psychology acoustics information theory diffraction atomic number long rod wave function From James Overhiser on February 15th, 2019 48 plays
38:11 IR spectra & dielectric constants - Lecture… IR spectra & dielectric constants - Lecture 4.2	IR spectra & dielectric constants - Lecture 4.2 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 4.2 formal charges negative frequencies dielectrics low frequency game mode electronics terminology electronic transition philosophical terminology concepts in physics infrared nuclear masses electric and magnetic fields in matter gifty calculations politics effective charge infrared absorption radio spectrum reference game frequency oral communication systems theory electric function unit charge sociological terminology high frequency jump jump caption complete energy scale dielectric constant previous lecture amateur radio metrology people call ratios teaching long wavelength electromagnetism physical quantities electromagnetic spectrum aboriginal modes acoustics active mode chemical bonding electric field mass spectroscopy light phone frequency elementary mathematics chemistry optical absorption harmonic approximation mechanical vibrations From James Overhiser on February 14th, 2019 39 plays
42:46 Vibrational properties and phonons in DFT… Vibrational properties and phonons in DFT (Lecture 4.1)	Vibrational properties and phonons in DFT (Lecture 4.1) 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 4.1 force game mode 2nd atom bit larger energy concepts in physics difficult relations hearing elementary special functions sound wave equation reference frame medical terminology water molecule statistics planetary science web colors atomic physics d.f.t. pressure waves molecules special relations 2nd derivative caption complete arithmetic physical chemistry i.q. energy scale special directions blue circles secondary bodies mathematical analysis blue dots cartesian directions functions and mappings equations elementary mathematics equations of physics sound physical quantities chemistry mechanical vibrations condensed matter physics acoustics called density function chemical processes berlin zone matter square root total energy atoms find basically euclidean geometry harmonic approximation force constant From James Overhiser on February 14th, 2019 60 plays
41:15 Plane Waves and Pseudopotentials- Lecture 2.2 Plane Waves and Pseudopotentials- Lecture 2.2	Plane Waves and Pseudopotentials- Lecture 2.2 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 2.2 mechanics time needed differential equations point energy concepts in physics 2nd order calculation time reference frame caption complete water molecule differential equation quantum chemistry economics terminology types of functions web colors oral communication quantum mechanics local density approximation molecules microeconomics teaching time consuming total energy atomic physics function pseudo potential previous lecture commerce f.t. continuum mechanics quantum number plane wave boundary condition english-language journals optical spectrum basically kinetic energy fluid dynamics functions and mappings physiology semantics physical quantities chemistry energy development partial differential equations absolutely critical criminal law thought matter mass f.d.a. elementary mathematics binding energy wave function nuclear potential From James Overhiser on February 14th, 2019 60 plays
54:29 Density Functional Theory (Lecture 2.1) 2016 Density Functional Theory (Lecture 2.1) 2016	Density Functional Theory (Lecture 2.1) 2016 2016 PARADIM SUMMER SCHOOL Feliciano Giustino - Lecture 2.1 mechanics state functions lower energy energy energy (physics) correlation energy forms of energy particle wave function mathematical terminology quantum mechanics density function theory particle physics body wave function exchange correlation formal introduction lowest energy complex number electron density constant density exchange energy functional theory starting point d.f.t. local density approximation single particle wave discussed yesterday potential coming kinetic energy actual calculations total energy atomic physics shooting equation caption complete good news oral communication concepts in physics f.t. electron quantum chemistry people call blah blah 1st thing physical quantities wave function types of functions function equal homogeneous electron energy times nuclear potential teaching function theory From James Overhiser on February 14th, 2019 122 plays
37:05 DFT: Ab initio Materials Modeling (Lecture 1.1) DFT: Ab initio Materials Modeling (Lecture 1.1)	DFT: Ab initio Materials Modeling (Lecture 1.1) 2018 PARADIM SUMMER SCHOOL Lecture 1.1 - Ab initio Materials Modeling state functions semiconductor devices people calculation philosophical terminology concepts in physics approximation chemical elements paper solar cell mathematical terminology education caption complete broadway plays quantum electrodynamics criminal law moving forward quantum mechanics starting point experiment scientific terminology computer science teaching functional theory biology and pharmacology of chemical elements optical properties infrastructure function theory business environmental science marketing material coffee break encodings construction photovoltaics density functional systems theory meals structure electromagnetism numerical calculation physical quantities essentially 1st principle cutting edge light engineering thing phases of matter printing lunch break basically From James Overhiser on February 14th, 2019 199 plays
49:32 DFT: Density Functional Theory (Lecture 2.1) DFT: Density Functional Theory (Lecture 2.1)	DFT: Density Functional Theory (Lecture 2.1) 2018 PARADIM SUMMER SCHOOL Lecture 2.1- Density functional Theory renting mechanics independent particles approximate functional 40000 points electronic structure methods energy concepts in physics symbols cognitive science continuum mechanics functional theory clothing caption complete electrostatics differential equation simplest version quantum chemistry lowest energy hydrogen electron density exchange energy quantum mechanics local density approximation discussed yesterday dup kinetic energy exchange potential total energy function theory electromagnetic radiation notation local density 1st time electron blah blah atoms potential semantics fermi level physical quantities density functional theory cognition density thought coalition energy syntactic entities probability theory wave function definite integral From James Overhiser on February 14th, 2019 169 plays