Search for tag: "high order"

Nuts and Bolts of Oxide MBE #2—Composition Control and Calibration (Schlom)

2019 Cornell Summer School LINK to presentation slides

high temperatureconcepts in physicschemical elementssingle phase galliummodel aircompound semiconductorsozone pressurelattice constantsmall substratemetallurgythermodynamicsreducing agentsm.b.e.pyrotechnic fuelsmaterials scienceoxidescoolantstitanium ratiolead oxidepoint defecttitanium oxideyear opiumoxygencrazy materialphases of matterand air conditioningopium oxidephase diagramsingle phase regionindustrial processestransmission patterntitanium ridgecrystallographycomposition controllead tighteningcubic zirconiabiggest challengeinternettemperature uniformity1st oxide1st tastetransition metalsvapor pressurearsenic pressureneutral formula unitheatingopium metalgrowth windowsemiconductorsnucleate solidanionsgallium arsenidecharge neutral formulasemiconductor growthgasesrough mapsingle phasediagramsphase transitionsr.b.s.volatile speciesread oscillationsgallium separatechemical engineeringeuphoriantsvolatile constituentdiffraction spotphysical quantitieshalf ordermedicinal plantsface peerfree energylower temperatureopium shuttermetal organictypical arsenic sourceabsolute fluxperfectly stoichiometricmetalscrystalsbig substrateabsorption control workssmallest chargetimes pointpost-transition metalsmaking single phasesingle crystalstrontium typeoxidizing agentsphase regioncalibration methodventilatingbismuth tightknitcaption completeoscillations stay nicegrowth ratetitanium speciesbeat frequencydot dot dotphase gallium arsenidecontrol regimeoxygen pressureblah blahalkaline earth metalsm.b.hand stepvolatile oxidevolatile metal organicbismuth oxideenvironmental chemistryabsorption controlrelative ratio
From  James Overhiser on August 7th, 2019 40 plays

Ronchigrams

2017 PARADIM SUMMER SCHOOL Ronchigrams Peter Ercius

aperture sizedark field detectorconcepts in physicssmaller probespherical aberrationlargest probegraduate schoolguy namedhigher orderstrong magneticlong timeelectron microscopyorder termsphase changezone axispretty easyspecimen opticsoptical devices0.11 nanometersfraction patternlocal magnificationlarger apertureelectron microscopecorrected scopeaberration corrected microscopeprevious imagesphotographymagnetic fieldraunchy gramelectronphase shiftstem probeconvergence angleelectron diffraction patterndiffraction patternscience of photographydiffraction spaceelementary geometrypost specimenrate pathsmall screenengstromopticsobjective lenscirclesaberration shapemicrons leftlow frequencynice probecorrected stemsmall amountsemi anglepost specimen lensesinfinite magnificationfocus seriesmonolithic detectorseabed patternranch grahamflat regionatomic physicsaberration corrected scopeelectron lenspretty closea.t.f.focal seriesdiffraction buttonaberration correctoverlap regionbright field detectorlargest aperturehigh resolutionwine glasscarbonk.v.lot simplerimage correctaberration correctedlengthround lens300 k.v.quote unquotelarge focusradio symmetryfocused probeimage processingbbc radio 4 programmescontrast transferecclesiastical titlescentimetre–gram–second system of unitsf.b.i. techphysical opticsimage shiftflat phasemicron diameter aperture200 k.b.geometrical opticsamorphous materialalpha angleaberration correctorc.s.aberration correctionshadow imagesphere collaborationphysical chemistrydigital photographyhigher order aberrationsbeam electron diffractionf.b.i.100 percent2nd ordercsubcaption completestar aberrationcrystallographyanglehigh anglesc.c.d.virtual detectoroptical axisautomated alignmentparticle physicsaberration functionpixilated detectorcomputer visionlens currentatomic resolutioncentral spikeweird aberrationshigher order termsperfect lenst.m.3rd orderpriest specimen lensesk.b.double overlapsi derived unitscorrected microscopediffractionsingle positiontiny bitorder sphericalchemistryconvergent beam electronstem
From  James Overhiser on February 15th, 2019 21 plays

Linear Imaging Theory

2017 PARADIM Linear Imaging Theory Robert Hovden

d.n.a.dark fieldaperture sizeobject functiontotal intensitycollaboration increasesconcepts in physicsconvergence angleareaspherical aberrationwide rangecovering todaygeometric shapesd.n.a. structurecentral minimumelectron microscopyfocal pointintensity increaseslinear imaging modelwave vectorscontrol theoryoptical devicescollection anglelarger apertureelectron microscopehigh anglearchitectural elementssignal processingphotographyhigh pass filtertransfer functionuncorrected systemphase shiftdarkfield regimefunctional formscattered electronshigher frequencybright field stemegyptian artefact typesdiffraction patternscience of photographypoint spread functionhigh intensity probeelementary geometryintegralsspatial frequencyopticsobjective lensbright field regimebright spotsreal spacelow frequencyreciprocal spaceblurring contributionsphere collaborationuncorrected instrumentcharacteristic dimensionincoherent imaging conditionsurfacesaperture functionwave frontatomic physicsimaging modecontract transfer functionwhite noisescanning transmission electroncohere imagingprevious lecturedistant planeelementary shapesstemhigher angleshigh resolutionincoherent linear imagemil ratingdetector geometriesfield conegeometrytypes of functionsaberration correctedconstant phaselengthlower frequencieschromatic aberrationconic sectionsamplitude squaredaberration freescientific techniquesmicroscopesmeasuring instrumentsintensity squaredoptic axisintensity decreasescontrast transferdiffraction limitstem imageindividual atomradio spectrumincoherent imagingquantum mechanicsaberration free probemultivariable calculuspeople metersfocal planebright fieldlow angleamateur radiosystems theoryimage planecoherent imaging conditioncollecting electronsblurring functiontransmission electron microscopyphysical quantitiesdigital photographyangular spreaddouble integralcoherent imaginglargest rangeface shifthigher order aberrationsraleigh criterionpiofairly interpretabletransmission electron microscopesquare pulsegeometrical opticsdigital signal processing1st ordercaption completeprobe tailsnyquist limitblue curvesubroutinesbroadcastingfilter frequency responsemaximum frequencyhigh frequencycaustic curvehand sidelow pass filterspatial coordinatesatoms closercoherent imagesparrow criterionstructural systempico meterdark backgroundfrequency spaceoptimal aperturet.m.complex conjugatecontrast transfer functionwave functionmeasure ultimatelyimaging conditionannular darkfieldincoherent imaging modeatomic numberfield stematomic columninelastic interactionsnobel prizeangle mediumchemistryfocal imagingprobe size
From  James Overhiser on February 15th, 2019 16 plays

Diffraction (Part 1)

2017 PARADIM Diffraction part 1 David Muller

d.n.a.solid poleconcepts in physicsoutgoing spherical wavepositive nucleiray diffraction experimentatomic physicsdiffracted beamnicely linedhigher ordersilicon atomelectron microscopyfocal pointimage intensityzone axissymmetry zone axesoptical devicesfiafraction patternteachingshape factorelectron microscopeaudio engineeringhigh anglenuclear physicsfit scatteringbeautiful thinggood approximationthin sampleimaging methodchip chip chipreciprocal latticephase shiftelastic scatteringdigital audioenglish indie rock groupsdiffraction patterndiffraction spacegeometric opticschemical elementsbig anglesspatial resolutionsmall angle scatteringelementary special functionsbadly tiltedspatial frequencyadam layerreal spacelattice spacingdelta functionsmall anglemeasurementcrystallographyparticle physicsmusical quintetstime frequenciesquantum chemistryscattering happened1st columnscatteringoral communicationplane waveatom columnbiology and pharmacology of chemical elementstitanium columnmulti slicetransmission functionelectron beamfinite objectsurface normalbig spacingperiodic crystalsoft moonforward directionsynchrotron-related techniqueswave numberconstant phaseinfinite serieschange shapetravel parallelinfinitely large crystalscientific techniquesmain thingsolmicroscopesmathematical physicscontrast imagingoptic axisshape facttransition metalsinitial waveforward scatteringstem imagereciprocal spacespherical waveelectronics terminologyquantum mechanicsfield imageneighboring column1st approximationreducing agentsfourier analysisanalytic geometryfurcal wavefocal planetime varyingbright fieldangle scatteringorder spotmulti slice simulationimage planedidacticsscattering eventphysical aperturediffraction spotmomentum spacephysical quantitiesphoria transformtimes worse2nd ringsingle atomobjective aperturedietary mineralsabsorption and radiative transfer (optics)trigonometrystrong phase approximationunit cellfield imagingcarbon nitrogenstem modemetalsdiffraction peakinverse angstromsenglish alternative rock groupsdog fieldgeometrical opticsparallel beam1st ordermomentum transferatomic resolution imageyear transformcrystallography definitionperiodic tablefiber optic waveguidepyrotechnic fuelscentral spotsemiconductor materialsmathematical notationcaption completefinite sizelattice imaged.c.large anglefall fieldsine wavefraction spotfunctional analysisrandom orientationt.m.bad newsinitial wave functioneducational psychologyacousticsinformation theorydiffractionatomic numberlong rodwave function
From  James Overhiser on February 15th, 2019 26 plays

ORIE Colloquium: John Duchi (UC Berkeley) - Machine Learning: a Discipline of Resource Tradeoffs

Tuesday, February 4, 2014 at 4:15pm Upson Hall, B17 ORIE Colloquium: John Duchi (UC Berkeley) - Machine Learning: a Discipline of Resource Tradeoffs Joint colloquium with Computer Science. How can…

From  E. Cornelius on May 14th, 2018 32 plays

ORIE Colloquium - 2013-02-20: Sahand Negahban

ORIE/Statistics Colloquium: Sahand Negahban (MIT) - Structured Estimation in High-Dimensions Wednesday, February 20, 2013 at 4:15pm Frank H. T. Rhodes Hall, 253 Modern techniques in data accumulation…

philosophical logichigh dimensionalmodelstochastic processesestimation theorypsychologyoperator theorystructuralismcommunicationcryptographyspring 2013noise levellogical consequencehuman behaviorlogicrandom walklinear regressioncontrol theorytrue losslinear algebraengineeringfailurealgebraabstractionhigher educationmatricesdistributionstatistical terminologycomputational complexity theorygood questionregularformal sciencesand uncertaintycomparisonmotionsystems engineeringon premisen.p.timescomposite materialsdesign of experimentssurfacesaestheticsgroup theorymathematical logicscientific methodsemanticsstatistical inferencequantum mechanicstheoretical computer sciencesystems theoryresearch methodspsychoanalysisinformation theoryorder theorynumerical analysisfields of application of statisticsbranches of philosophycognitive scienceoperations researchstatistical modelsdemographymathematical optimizationresearchsignal processinglower rankvowel letterseducational psychologyeconometricsproblemdifferential geometryneurosciencechristian termsdimensionalenggeneticssimple livingvelocityupper limb anatomysystems scienceevaluation methodsdataconcepts in physicsgood measuregraph theoryknowledgeparametermathematical analysisdifferential topologystatisticsregularizationevaluationelementary mathematicsfactorial and binomial topicsmetatheoryrank aggregationmachine learningdata managementbehaviordispositional beliefsdevelopmental psychologyset theorygreat questionnumerical linear algebramolecular biologybuilding materialstime series analysisforcelatin alphabetreasoningdecision theorytensorsnuclear technologydata analysisreal questionstatistical theoryinformation sciencex.i.i.statisticalelementary geometrylearningwritingkinematicssociology of culturedefinitionarithmeticregression analysissafety engineeringmediasitestatistical deviation and dispersionsquare rootmeasurementpedagogyphilosophymodel complexityfamilymineralstheory of probability distributionsmathematical disambiguationqualityconstructionproblem solvingcaption completecovariance and correlationprobability distributionsinformationerrorpropertyenvironmental sciencemeaning (philosophy of language)greek alphabettrianglescyberneticssummary statisticsbasic concepts in set theorycomputer programmingfunctions and mappingsfunctional analysis
From  E. Cornelius on April 30th, 2018 38 plays

CNF NanoCourses 2004 – Section 2.2: Vacuum System Performa

calorimetryseparation processesphysical phenomenaconductivityscience experimentsflow metersatmospheric thermodynamicselectrical componentscharge carrierspropertynuclear physicsproperty lawmeasureelectronelectronics terminologypressure gaugeschemical engineeringsystemheat lossmetrologymeasurementmarketingalgebraideal gaslaboratory equipmentliquidsscientific methodconcepts in physicselementary algebraopticsoxidizing agentsfuelsdesign of experimentsfluid dynamicsoccupational safety and healthtemperatureelectronic engineeringphilosophical terminologycurrenthigh pressureradiationbroadcastingphase transitionsbasic meteorological concepts and phenomenagas lawsand air conditioningconvectionhigh vacuumamountpower supplymatterelectrodesheat conductionmagnetismventilatinggaugeorderexperimentsunderwater diving physicsphases of mattermetalsfunctionbusiness termsthermometersfluid mechanicssystems scienceorders of magnitude (volume)thermodynamicselectromagnetic radiationvacuum systemhydraulicsbiology and pharmacology of chemical elementsnonmetalsmaterialatmospherequantum chemistryfashion accessoriesbiomoleculescontrol theorymechanical engineeringmaterials sciencetransducerselectronicsclassical mechanicsgasesparticle physicspressurechemistryenergycaption completecontinuum mechanicsmeasuring instrumentssystems theoryelectrical engineeringweatherdielectricsfossil fuelsmoleculessurface chemistryreducing agentscharacters created by jack kirbyionssi base unitsindustrial processespotentialthermodynamic processesdynamical systemscommercial item transport and distributionelectronic circuitstransport phenomenanoble gasesglass applicationsvacuum systemschemical propertieschemical processespumpscapacitorsmoleculeresistive componentsdensitymassdietary mineralstopologyoil refiningphysical chemistrysurfacecoolantselectricitydata managementbuilding materialsgreenhouse gasesprocesselectromagnetismwater moleculealloysgas technologiesmass spectrometrysolutionselectronics manufacturingmechanicsheat transferreproducibilityvolumemetallurgyvacuummolecular physicsmeteorologythin film depositionheatingprocess managementpost-transition metalssolventsnatural resources
From  David Botsch on January 20th, 2012 67 plays

CNF NanoCourses 2004 – Section 2.1: Vacuum Science, Pumps

atmospheric thermodynamicssystemsstrategic managementphilosophical terminologysystems theorygame equipmentelectrical engineeringmolecular physicsphysical phenomenatransition metalsnuclear reactor coolantscooling technologylow vacuumsurfacematerials sciencesi base unitsmetallurgyelectronpolitical philosophyfluid dynamicsparticle physicscoolantsventilatingflow rangehome appliancesheat pumpslaser gain mediaareachemical engineeringforms of waterbasic meteorological concepts and phenomenaopticshydraulicssocial conceptspumpssemiconductorsthermodynamicsmicroscopesvacuumdesign of experimentselectromagnetismwater vaporoxygen compoundsmechanicsionsatomic physicstopologymatterheat transfercarbon formsmoleculesphysical sciencespyrotechnic fuelsconcepts in physicselectronics terminologyunderwater diving physicselectricityfuelsheliumpressureaccelerator physicssi derived unitsenergy conversionmoleculefluid mechanicsvolumechemical propertiessystemcaption completecharge carriersand air conditioninggeography terminologymedical treatmentsbiology and pharmacology of chemical elementsatmospherereducing agentsengine technologymetalssensory systemrefrigerantsparts of speechbiologically based therapiesplumbingamountsemiconductor device fabricationnoble gasescontinuum mechanicsindustrial processeschemistrynatural sciencesred moleculemeasurementcyberneticssolutionssemiconductornitrogentemperaturepumpingsocial psychologycold surfacesolventstechnologyheatingmolecularnatural materialsclassical mechanicspower suppliesliquidspolitical science termsphase transitionscausal inferenceairship technologyviscositymeteorologybuilding materialsdietary mineralsmagnetismliquid nitrogenwater transportaircraft engineswatervacuum systemsmassmaterialsphases of mattercryogenicsvelocityseparation processesdielectricsenginesphysiologynonmetalsbiomoleculeslaboratory equipmentbasicallydecision theoryhigh vacuumvacuum pumpscollisionordergasesmeasuring instrumentsscience experimentsphysical chemistry
From  David Botsch on January 20th, 2012 69 plays