Search for tag: "scanning electron microscope"

51:07 Miles' Gastropoda Trimmed Miles' Gastropoda Trimmed	Miles' Gastropoda Trimmed pretty cool ecology cone shaped 24000 papers cone snail scientific techniques betty gastropod undergo torsion coral reefs microscopes japanese pop music groups spirally coiled sensory organs computer systems carbon mollusc anatomy aquatic biomes body morphologies coastal and oceanic landforms television terminology oceanography biological interactions organisms fibers terror pods musical trios false gastropods english given names upper limb anatomy environment digestive system cool things ocean acidification spider silk calcium carbonate guys remember tiny hole caption complete pretty good medical treatments hydrology materials science acidic oceans coral reef scanning electron microscope fisheries display technology carbonates eating behaviors ecosystems silk organ systems alh286 cons nails larval stage open circulatory system largest class severe dissolution stays strong gastropods animal anatomy exercise physiology islands proteins muscular system fishing techniques and methods elementary geometry deep sea limestone contract law legal terms bubble shell water column aquatic ecology cardiovascular system muscular foot spiders From Arjun Hausner on March 28th, 2020 25 plays
09:24 2017 REU Jadiel Gonzalez CNF HHMI KEP REU… 2017 REU Jadiel Gonzalez CNF HHMI KEP REU Nano-Convocation	2017 REU Jadiel Gonzalez CNF HHMI KEP REU Nano-Convocation external bias external field real space plan view structural change alternating current huge amounts growth parameters ram characteristic reflections structural characterization liquid nitrogen resist heavy thin film plane lot individual layers random access memory tensile strain caption complete superconducting thin film liquid nitrogen temperature glass slide lattice constant compressive strain face pure reu starting point energy density high energy supporting electrolyte m.b.e. quantum computing granted access memory scanning transmission electron resistivity measurement low temperature hand side electron beam model layer fair lecture room temperature image lecture granted access processing magnetic field super conducting compressive film transition metal tensile film fine edge pencil strain direct current cnf mediasite superconducting film transmission electron microscopy reciprocal space mapping presidium scandi microscope grid protective layers atomically bonded domain wall flux ratio peaks coming room temperature current density t.c. strain films high current higher concentration gold standard From James Overhiser on February 18th, 2019 0 plays
11:57 2017 REU Jacob Waelder PARADIM REU… 2017 REU Jacob Waelder PARADIM REU Nano-Convocation	2017 REU Jacob Waelder PARADIM REU Nano-Convocation resist heavy compressive strain huge amounts growth parameters concepts in physics chemical elements nitrogen electron microscopy heat transfer interesting lattice constant thermodynamics project management m.b.e. quantum computing architectural elements fair lecture material magnetic field super conducting compressive film coolants fine edge satellites presidium scandi egyptian artefact types microscope grid protective layers microscopy t.c. strain films higher concentration gold standard real space plan view liquid nitrogen superconducting thin film structural characterization reu starting point granted access memory scanning transmission electron electron beam model layer historical scientific instruments atomically bonded plane lot characteristic reflections high current external field structural change alternating current scientific techniques microscopes cross-sectional thin film individual layers transition metals tensile strain temperature liquid nitrogen temperature glass slide nonmetals burials in hebron energy density supporting electrolyte room temperature image transition metal noble metals tensile film pencil strain transmission electron microscopy physical quantities domain wall flux ratio external bias layer state functions orientation ram metals resistivity measurement random access memory caption complete face pure high energy peaks coming hand side lecture granted access structural system direct current cnf mediasite superconducting film structure reciprocal space mapping low temperature room temperature current density From James Overhiser on February 18th, 2019 7 plays
11:23 2017 REU Morgan Grandon 2017 PARADIM REU… 2017 REU Morgan Grandon 2017 PARADIM REU Nano-Convocation	2017 REU Morgan Grandon 2017 PARADIM REU Nano-Convocation summer resist heavy gold compressive strain growth parameters superconductors resistance chemical elements cnf criminal law lattice constant atmospheric thermodynamics thermodynamics high energy transmission electron microscopy m.b.e. quantum computing fair lecture concepts in physics magnetic field super conducting compressive film coolants fine edge presidium scandi substrate microscope grid protective layers lecture granted access phases of matter t.c. strain films higher concentration gold standard real space plan view philosophical terminology liquid nitrogen measurement superconducting thin film structural characterization reu starting point spintronics granted access memory scanning transmission electron electron beam model layer strontium ratios superconductor atomically bonded plane lot characteristic reflections high current external field structural change alternating current thin film individual layers tensile strain temperature liquid nitrogen temperature glass slide energy density supporting electrolyte room temperature image transition metal films tensile film pencil strain super conducting film physical quantities semiconductor device fabrication domain wall flux ratio external bias state functions ram superconducting mathematical terminology random access memory helium resistivity measurement caption complete economics terminology face pure potential peaks coming hand side superconductivity applications direct current mediasite superconducting film huge amounts electromagnetism reciprocal space mapping low temperature room temperature current density From James Overhiser on February 18th, 2019 4 plays
12:13 2017 REU Daniel Bouman 2017 PARADIM REU… 2017 REU Daniel Bouman 2017 PARADIM REU Nano-Convocation	2017 REU Daniel Bouman 2017 PARADIM REU Nano-Convocation resist heavy computer data compressive strain growth parameters chemical elements cnf lattice constant m.b.e. quantum computing materials science fair lecture magnetic field super conducting compressive film fine edge space mapping presidium scandi substrate microscope grid protective layers t.c. strain films higher concentration gold standard room temperature real space plan view electric current liquid nitrogen lecture granted access structural characterization reu starting point granted access memory scanning transmission electron electron beam model layer component algebra geometry atomically bonded plane lot characteristic reflections high current external field structural change alternating current poor ization semiconductors thin film individual layers tensile strain macroeconomics liquid nitrogen temperature glass slide energy density supporting electrolyte room temperature image transition metal electromagnetic radiation train engineering tensile film pencil strain transmission electron microscopy linear algebra domain wall flux ratio electrical engineering external bias ram iranian jews crystals mathematical terminology random access memory resistivity measurement caption complete face pure polarization high energy functionality peaks coming hand side superconducting thin film structural system direct current mediasite superconducting film huge amounts reciprocal space mapping reflection low temperature string films materials current density mass media elementary mathematics From James Overhiser on February 18th, 2019 31 plays
52:46 2017 PARADIM CNF HHMI KEP REU Nano-Convocation -… 2017 PARADIM CNF HHMI KEP REU Nano-Convocation - Session 2	2017 PARADIM CNF HHMI KEP REU Nano-Convocation - Session 2 external bias resist heavy real space plan view structural change alternating current cell phones growth parameters ram characteristic reflections structural characterization liquid nitrogen external field thin film plane lot individual layers random access memory tensile strain caption complete superconducting thin film liquid nitrogen temperature glass slide lattice constant compressive strain face pure reu starting point energy density high energy hand side supporting electrolyte m.b.e. quantum computing granted access memory scanning transmission electron resistivity measurement low temperature cnf electron beam model layer fair lecture room temperature image lecture granted access huge amounts magnetic field super conducting compressive film transition metal tensile film fine edge pencil strain direct current domain wall mediasite superconducting film transmission electron microscopy reciprocal space mapping space mapping presidium scandi microscope grid protective layers atomically bonded restrain film flux ratio peaks coming string films room temperature current density t.c. strain films glass light meter square higher concentration gold standard high current From James Overhiser on February 18th, 2019 10 plays
39:59 Introduction to Electron Microscopy Introduction to Electron Microscopy	Introduction to Electron Microscopy 2017 PARADIM Intro to TEM David Muller aperture size observational astronomy data sets big objects scattering individual atoms long time electron microscopy optical devices fraction pattern molecules electromagnetic potential electron microscope big fat spot atomic force microscope strong lens 1000000 volts concepts in physics photography magnetic field c.c.d. camera numerical aperture 1st thing diffraction limited zation damage diffraction pattern huge cross sections charge carriers spherical aberration microscopy big angles optics objective lens chip failed 1st electron bacteria optical microscope radiation damage atomic physics imaging mode uniformly illuminated electron lens electron beam aberration correct magnetism lens action energy loss s.c.m. magnetic lens scientific techniques microscopes optic axis statistics accelerator physics transmission electron microscope geometrical optics science of photography scanning electron microscope incredibly incredibly tiny knowledge representation projectile lenses diffraction spot physical quantities digital photography diffraction blur objective aperture viewing screen magnetostatics condenser lens caption complete free space c.c.d. scattering mechanism particle physics electron gun great amount small spot atomic resolution single transistor time varying field elastic scattering high voltage t.m. electromagnetism charged particles electron military equipment academic administration losses equation From James Overhiser on February 15th, 2019 39 plays
01:01:34 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 on February 15th, 2019 31 plays
52:46 2017 CNF HHMI KEP PARADIM REU Nano-Convocation -… 2017 CNF HHMI KEP PARADIM REU Nano-Convocation - Session 2_001	2017 CNF HHMI KEP PARADIM REU Nano-Convocation - Session 2_001 external bias external field real space plan view structural change alternating current huge amounts growth parameters ram characteristic reflections structural characterization liquid nitrogen resist heavy thin film plane lot individual layers random access memory tensile strain caption complete superconducting thin film liquid nitrogen temperature glass slide lattice constant compressive strain face pure reu starting point energy density high energy supporting electrolyte m.b.e. quantum computing granted access memory scanning transmission electron resistivity measurement low temperature hand side electron beam model layer fair lecture room temperature image lecture granted access magnetic field super conducting compressive film transition metal tensile film fine edge pencil strain direct current cnf mediasite superconducting film transmission electron microscopy reciprocal space mapping presidium scandi microscope grid protective layers atomically bonded domain wall flux ratio peaks coming room temperature current density t.c. strain films high current higher concentration gold standard From James Overhiser on February 15th, 2019 8 plays