Search for tag: "nano particles"

59:21 Valence EELS, High Energy Resolution Valence EELS, High Energy Resolution	Valence EELS, High Energy Resolution 2017 PARADIM SUMMER SCHOOL Low loss EELS David Muller optical spectroscopy formal sciences concepts in physics silicon rich silicon dioxide chemical elements band gap scattering electron density lowest energy feature reducing agents valence electrons quick rule pyrotechnic fuels electron microscope waveguide mode nuclear physics percent radius electron real trouble dielectric boundary conditions nice big factorial and binomial topics tightly bound electric field spatial resolution single scattering optics sample thickness interface plasma nano particles optical gap direct bandgap phosphates particle physics fluid dynamics high energy electron atomic physics dielectric responses biology and pharmacology of chemical elements liquid cell multiple scattering electron beam energy resolution tiny signal single particle transition cherenkov radiation electron gas free electron gas optical transition energy loss energy lost characteristic angle free electronic energy filter low energy charge oscillations valence region surface plasma toxicology free path silicon oxide optical spectra bulk material exit haitian call auspex fourier analysis quantum mechanics big background image charge electrostatics lastic scattering nice thing interesting standing wave bessel function boundary conditions ion image single particle standing wave modes funny feature electron states scattering event direct gap good free electron physical quantities energy loss function vector calculus dietary minerals absorption and radiative transfer (optics)electrical engineering thick sample field lines length scale electronics terminology electrodynamics phoria transform radiation sensitive caption complete hof plasma frequency log scale experimental particle physics hof epsilon semiconductor materials higher energy high frequency atomic resolution interface mode good news harmonic oscillator special relativity dielectric function diverges logarithmically shine light couple 100 volt t.m.incredibly complicated bad news electromagnetism energy range cherenkov modes 100 volt spherical modes linear operators in calculus chemistry bulk plasma From James Overhiser on February 15th, 2019 14 plays
56:17 Electron Tomography - Practical Aspects Electron Tomography - Practical Aspects	Electron Tomography - Practical Aspects 2017 PARADIM SUMMER SCHOOL Practical Tomography Robert Hovden dimensional space degree tilt hot pixel surface rendering low tilt projection requirement chemical elements slab geometry tilt series symbols of utah transparency curve medium filter vertical direction image shift reconstruction quality operation size signal processing small gold high quality reconstruction uncorrected system center mass 1st thing convergence angle electronics symbols single projection single axis original object telegraphic reconstruction real space high values hand side post processing tomography holder stem tomography s.d.o.high tilt slight crescent moon 180 degree typical data set cross correlation high intensity crescent moon shape biology and pharmacology of chemical elements noise filtering segmentation candy wrapper bounding box nano particles dynamic range graphic reconstruction medical imaging intensity values tilt axis cubic minerals contour surface linear drift higher resolution tilt angle assess reconstruction good alignment center ground natural feel morphological operation manual alignment higher intensity copper bars demographic reconstruction length alignment procedure focal plane $180.00 degrees 3d computer graphics bilinear operators nano cube data set carbon support aberration corrected tool defined peaks center particle peek representing politics dynamic focusing caption complete reconstruction post processing color map fit lots center object directional case higher tilt peter talked tilt range alignment quality gal shambler fully opaque projection image minus $75.00 gold particles low values covariance and correlation traditional tomography regime object size $32.00 bit materials electrical conductors elementary mathematics From James Overhiser on February 15th, 2019 8 plays
01:23:44 Electron Tomography - Theory Electron Tomography - Theory	Electron Tomography - Theory 2017 PARADIM SUMMER SCHOOL Tomography Theory Ercius cartesian space dimensional space dimensional thing scale tomography dimensional reconstruction projection requirement solutions extremely high resolution original image physical science maximum tilting tilt series long time electron microscopy electron tomography compressed sensing inverse nanometers scientific techniques dimensional structure materials science equal angle signal processing concepts in physics photography low dose 1st thing point defect higher frequency single projection diffraction pattern pretty good microscopy needle sample big difference free transform original object spatial frequency vision carbon atom real space adam counting reciprocal space emerging technologies cat f.f.t.dimensional image perfect projections original projection atomic physics projected density experimental projections nano particles stem medical imaging high resolution carbon good reconstruction original projection direction unique object aberration corrected atomic scale beam electrons experimental data tilt axis original intensity nanometer depth pseudo polar microscopes reconstruction technique projection operation low frequency radio spectrum equally slope tomography quantum mechanics kinematics concentric squares cat scan higher dimensional quantum dot analytic geometry iterative loop entire image equal distance iterative algorithm classical mechanics digital photography called equally slope linear algebra grand challenge single particle simpler interpellation dimensional object geometry limitation high tilts nano scale phoria transform english alternative rock groups resolution tomography reconstruction packages building block caption complete digital geometry computer graphics free space reconstruction algorithm improve reconstructions high frequency atomic resolution projection image shell particle cohen resolution dimensional picture sine wave crystallographic defects t.m.advanced algorithms iterative process missing wedge information theory continuous function material science tomography experiment broadcasting mass sample things elementary mathematics chemistry electron microscope nanomaterials From James Overhiser on February 15th, 2019 7 plays
01:29:35 Intro to EELS (Part 1) Intro to EELS (Part 1)	Intro to EELS (Part 1) 2017 PARADIM Intro to EELS part 1 Paolo Longo c.l.chemical shift concepts in physics inelastic interaction core shell components component reference spectrum criminal law conversion factor ontology (information science)d.s.chemical face chemical analysis nuclear physics electrons coming deal suspect decelerating voltage large area equally scott conduction bend reference scouting events suspect romeo microscopy measurement b.c.integration window coral select relative amount conventional microscope atomic physics scientific terminology pretty good nano particles historical scientific instruments t.v.energy field spectrum integral silicone oxide energy loss geometry elemental mapping e.l.c.logic m.l.s.fine structure eagerly scott spectrum imaging philosophical logic single detector anions eel suspect full spectrum quantum mechanics data management collection angle windows method e.d.s.coral sea region flowers semantics plants physical quantities electromagnetic spectrum pretty edge 2nd blossom spectroscopy l.a.elsa spectrum aluminum alleviate fin specimen protocol session caption complete low energy angle c.c.d.def jam upper level total spectrum entire spectrum optical spectrum scientific classification t.m.bulk silicone good energy energy range reading voltage extended fine structure From James Overhiser on February 15th, 2019 11 plays
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 8 plays