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Linear Imaging Theory duration 1 hour 1 minute Linear Imaging Theory Linear Imaging Theory	Linear Imaging Theory 2017 PARADIM Linear Imaging Theory Robert Hovden d.n.a. dark field aperture size object function total intensity collaboration increases concepts in physics convergence angle area spherical aberration wide range covering today geometric shapes d.n.a. structure central minimum electron microscopy focal point intensity increases linear imaging model wave vectors control theory optical devices collection angle larger aperture electron microscope high angle architectural elements signal processing photography high pass filter transfer function uncorrected system phase shift darkfield regime functional form scattered electrons higher frequency bright field stem egyptian artefact types diffraction pattern science of photography point spread function high intensity probe elementary geometry integrals spatial frequency optics objective lens bright field regime bright spots real space low frequency reciprocal space blurring contribution sphere collaboration uncorrected instrument characteristic dimension incoherent imaging condition surfaces aperture function wave front atomic physics imaging mode contract transfer function white noise scanning transmission electron cohere imaging previous lecture distant plane elementary shapes stem higher angles high resolution incoherent linear image mil rating detector geometries field cone geometry types of functions aberration corrected constant phase length lower frequencies chromatic aberration conic sections amplitude squared aberration free scientific techniques microscopes measuring instruments intensity squared optic axis intensity decreases contrast transfer diffraction limit stem image individual atom radio spectrum incoherent imaging quantum mechanics aberration free probe multivariable calculus people meters focal plane bright field low angle amateur radio systems theory image plane coherent imaging condition collecting electrons blurring function transmission electron microscopy physical quantities digital photography angular spread double integral coherent imaging largest range face shift higher order aberrations raleigh criterion pio fairly interpretable transmission electron microscope square pulse geometrical optics digital signal processing 1st order caption complete probe tails nyquist limit blue curve subroutines broadcasting filter frequency response maximum frequency high frequency caustic curve hand side low pass filter spatial coordinates atoms closer coherent image sparrow criterion structural system pico meter dark background frequency space optimal aperture t.m. complex conjugate contrast transfer function wave function measure ultimately imaging condition annular darkfield incoherent imaging mode atomic number field stem atomic column inelastic interactions nobel prize angle medium chemistry focal imaging probe size From James Overhiser 131 plays
IR spectra & dielectric constants - Lecture… duration 38 minutes 11 seconds 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 141 plays
Plane Waves and Pseudopotentials- Lecture 2.2 duration 41 minutes 15 seconds 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 399 plays
DFT: IR Spectra and Dielectric constants spectra… duration 32 minutes 10 seconds DFT: IR Spectra and Dielectric constants spectra… DFT: IR Spectra and Dielectric constants spectra (Lecture 4.2)	DFT: IR Spectra and Dielectric constants spectra (Lecture 4.2) 2018 PARADIM SUMMER SCHOOL Lecture 4.2 - IR Spectra and dielectric constants frequency dependent relative function game mode communication philosophical terminology concepts in physics frequency simplest thing electric and magnetic fields in matter nominal charge caption complete radio spectrum mechanical engineering electrostatics era polarization polarization charge materials valid constant high frequency high frequency permittivity function big big previous lecture cryptography amateur radio normal mode vibrational frequency basically things essentially classical mechanics electromagnetism sound physical quantities quantum electrodynamics educational psychology light photon energy charge time unit volume thing electric field spectroscopy complete expression From James Overhiser 267 plays