Search for tag: "experiment"

Using Mobile Phones to Support Peer Learning in Agriculture

Tapin Parikh, Cornell Tech, May 10, 2018

phone callsocial networkdemo plotlong traditiongrassroots innovatorssystem workedsurvey methodologyrural areaslong timetechnical communicationknowledge networksystems theoryvoice messagesuser interfacemet professorrandomized control trialcommunity buildingpolitical terminologycommunity resource personpeer learningpeer aspectsocial networkinggeography terminologyskillsdiscussion groupland accessdemographyecologylearningknowledge sharingdevelopment support centeragriculturesociologyinteractive voice responsepolitical organizationsvideo conferencinghuman habitatsstudentssocial networksinternetsocial networking servicesreal timeagricultural extensionsocial mediasmall farmersinitial pilot deploymentrural community developmentinformational resourceenvironmentvoice basednew mediaagricultural communitycommunicationcommunitya.p.i.mobile phonedecision makingcityvirtual realityaspiring farmersgrad studentsociological terminologysociology indexproduct calledstep instructionstime passrecall detailsdata collectionfarmer talkinginteresting findingspamminglocal languagevideotelephonypotential respondentknowledge exchangeuser interface techniquescomputer networkstelephonyspecific kindsocial information processingdesign of experimentscouple yearspeer knowledgeuser experienceorganizations includingradio programcaption completelocal experiencedevelopmentdata servicesuser interfacesagricultural practicesstarted workingagricultural topiccallback raterural geography12000 subscribersurban studies and planninglegal termspopular culturecontrolled experimentmass mediapostal system
From  Jennifer Shipe on August 12th, 2019 1 plays

From Einstein's Photoelectric Effect to Band Mapping. (Shen)

2019 Summer School

optical spectroscopyenergy electronic structureconcepts in physicsfermi energykilo voltmodern physics classsimple systemtranslational symmetryelectrons insideelectronic structureangle result photocontinuum mechanicsmeasure thingsperpendicular componenthigh energym.b.e.high energy resolutionteachingphoto electronnuclear physicsgood sampleelectrons comingelectron comingmagnetic fieldphoto motionelectronphoto mission experimentradiobiologymain factorselectronics companies of the united kingdomcolor codedcharge carriersprobing depthelementary geometryphoto missionmaterial propertiesbinding energyresult photo missionenergy electronsenergysingle spectrummeasurementsurface sensitivecrystallographyray diffractionsocial sciencesfree carriersleadtennis ballhigh intensitybasically mapbasic principleplane wavethreshold energyreciprocal lotelectronicspretty popularenergy resolutionmaterial systemsmission experimentmomentum conservationfree electron gasanthropologyphysical propertiesmagnetismformally correctoptical transitionband structureplain wavedeep insidehuge numbercore levelsgeometryphoton energydefined energylow energychannel platekey thingtotal momentumconservation lawsquantum mechanicaldipole matrix elementuniversal curvesymmetrysimple relationshipstep modelpolar anglephoto currentmain thingdecision theoryenergy bandphoto mission processtransition matrix elementenergy conservationband massesfree electronlarge energyaccelerator physics100 electron voltspotential barriersudden approximationphoto mission measurementwork functionradiation shieldphoto electrons comingclassical mechanicsmomentum spacephysical quantitiesballscondensed matter physicsphoto machinedischarge lampsingle atomlow energy electroniccouple slidesvalence bandspectroscopyhigher harmonic generationplane momentumphoto lecturemechanicsactual processfamous yearnanometer probingmission processelectron voltsquantum mechanics classcaption completefree spacefeatureless backgroundsample manipulatorcrystal wrightfermi–dirac statisticsthermodynamicshigher energykinetic energyhighest energyvacuum chamberelectronic band structureselectron analyzerplay momentumvelocityquantum chemistrycorrect answerquantum materialselectron momentumelectromagnetismfermi levelurban studies and planningelectron leavingeducational psychologyenergy rangesi derived unitslow temperaturemassquantum mechanicsnobel prizematerial science
From  James Overhiser on August 7th, 2019 21 plays

From Particles to Quasiparticles - Understanding and Measuring Interactions by ARPES. (Shen)

2019 Cornell Summer School

optical spectroscopyinteracting band structuresingle electronscatteringenergy momentumconversion factoroverlap integralsystems theorysystemsm.b.e.special functionsfield theoryphoto electronnuclear physicsenergy distribution curvephoto motionelectronphoto mission experimentcomplex functionelectronicsiraq functionspectral functionenergy scalesphoto missionelementary special functionsbinding energyfairly weakspecific measurementsphilosophical terminologydelta functionelectric and magnetic fields in matterincoherent backgroundparticle physicssingle particle spectralslowly varyingdistribution curveextreme versionlarge datacritical aspectmatrix elementenergy resolutionvarying functionfree electron gasmagnetismlocal objectphoto mission processlegal documentsfree electrontotal energy resolutioncommon lawpopular answerinteracting systemlow energykey thingcutoff frequencycollective modespecific heatvibrational modesystems sciencecolorcommunicationbioinformaticsmeasure interactionseducational assessment and evaluationcyberneticstranscription factorsquantum mechanicsmain thingelectron phoneband structuretypes of functionsgamma factorimaginary partselectronics terminologylong storybasically analyzeenergy dependent broadeninglab sessionblah blah blahband dispersiondidacticselectron photonelectron electron interactiondirect gapmomentum spacephysical quantitiescondensed matter physicsdensity functional theoryelectron bowsphoto mission intensityspectroscopyenergy windowstep functionclear signatureplasma physicsenergy (physics)ultra high vacuummission processspin wavestrong couplingcaption completedirectly calculateplasma frequencyd.s.t.d.f.t.high energyfermi–dirac statisticselectron voltsresolution functionsharp kinkelectronic band structuresgeneralized functionsliquid theorytotal wasteliquid interactionsmission experimentfermi leveleducational psychologylegal terms1000000 electron voltswritingbroad peakevaluation methodselectron vibrational interactionswave function
From  James Overhiser on August 7th, 2019 9 plays

Electron Tomography - Theory

2017 PARADIM SUMMER SCHOOL Tomography Theory Ercius

cartesian spacedimensional spacedimensional thingscale tomographydimensional reconstructionprojection requirementsolutionsextremely high resolutionoriginal imagephysical sciencemaximum tiltingtilt serieslong timeelectron microscopyelectron tomographycompressed sensinginverse nanometersscientific techniquesdimensional structurematerials scienceequal anglesignal processingconcepts in physicsphotographylow dose1st thingpoint defecthigher frequencysingle projectiondiffraction patternpretty goodmicroscopyneedle samplebig differencefree transformoriginal objectspatial frequencyvisioncarbon atomreal spaceadam countingreciprocal spaceemerging technologiescatf.f.t.dimensional imageperfect projectionsoriginal projectionatomic physicsprojected densityexperimental projectionsnano particlesstemmedical imaginghigh resolutioncarbongood reconstructionoriginal projection directionunique objectaberration correctedatomic scalebeam electronsexperimental datatilt axisoriginal intensitynanometer depthpseudo polarmicroscopesreconstruction techniqueprojection operationlow frequencyradio spectrumequally slope tomographyquantum mechanicskinematicsconcentric squarescat scanhigher dimensionalquantum dotanalytic geometryiterative loopentire imageequal distanceiterative algorithmclassical mechanicsdigital photographycalled equally slopelinear algebragrand challengesingle particlesimpler interpellationdimensional objectgeometry limitationhigh tiltsnano scalephoria transformenglish alternative rock groupsresolution tomographyreconstruction packagesbuilding blockcaption completedigital geometrycomputer graphicsfree spacereconstruction algorithmimprove reconstructionshigh frequencyatomic resolutionprojection imageshell particlecohen resolutiondimensional picturesine wavecrystallographic defectst.m.advanced algorithmsiterative processmissing wedgeinformation theorycontinuous functionmaterial sciencetomography experimentbroadcastingmasssample thingselementary mathematicschemistryelectron microscopenanomaterials
From  James Overhiser on February 15th, 2019 8 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

2016 REU Cameron Ruhl CNF & PARADIM REU Convocation

rentinginteresting propertieshigh temperatureinteresting applicationsconcepts in physicsside wallschemical elementsquestionsfilename extensions2nd designelectron microscopygeneration devicesexposure timeelectricityinterestingsystems theorymetallurgypermanentpyrotechnic fuelsmagneticmaterials sciencesuper lotgrain structuresdimensional materialmagnetic fieldoxideselectronnanomaterialsfact data1st thingmatrix theoryscattered electronsprecursor flow$4.00 systemlarge scalehexagon systemcharge carriersmicroscopy groupmicroscopyatomic lotbankingscale imagefourfold symmetrytitanium platinumdetermine1st presenter210 kelvinselenium atomsdesignmeasurementcrystallographyray diffractionparticle physicshuman communication$210.00 kelvinchemical propertiesreucurrentexperimentvast majorityscanning transmission electroncharge carrieremerging technologiesmodel layerenvironmental scienceoxidationagreementmagnetismcomplicatedratiosgrain boundarieslattice orientationpropertiesgraphic orientationlined dotselectrical transportsuperhard materialsthingmisaligned dotsmagnetostaticsalpha psisymmetrymineralogysemiconductorsmagnetic propertyphotographic processesmicroscopesfuture workthin filmhard driveanionshexagonal latticeresolution imagetransition metalshall factartsrural community developmenttemperaturecolor composite imagegrowth processwhite circlesystemquantum mechanicscharge carebusiness lawinorganic silicon compoundstransition metalmolecularquantum dotaccountancyprofessor david$45.00 degreesprevious filmgrain orientationtransmission electron microscopyphysical quantitiessilicon nitridecondensed matter physicscircle representsconfounding variablesmechanicshighly misalignedcall factcrystal structureatomic latticefalse color compositesilicon wafernano wiremetalsdislocation behaviorelectromagnetismnitridescaption completeelectronic propertiesquantum electronicsdarkfield transmission electrondimensional systemchrome goldflower designpotentialatomic resolutionparametersuper latticesingle materialalgebralocal superlattice mismatchscandiumgreen boundariescnfmediasiteaspect ratiostructurearchitectural designaestheticsdiffraction$210.00 calvincarbidesvoltage dropmaterialsphoto resist
From  James Overhiser on February 13th, 2019 7 plays

11 - How Do Early Life Experiences Affect Equality of Opportunity for Future Generations? - Page, East

The Sixth Biennial Urie Bronfenbrenner Conference An Equal Start: Policy and Practice to Promote Equality of Opportunity for Children October 25-26, 2018 Section: Multigenerational Influences on…

interpretationconsciousnessdifferencesconcepts in physicschemical elementspaperobstetricshealth interventionsevolutionary biologyadolescencehealthcare qualityhuman behaviordeathgoldcriminal lawhuman pregnancycrimeenvironmentprogrampolicywomentechnical factors of astrologyfinancemoralitygovernmentmemory biasespublic healthhuman geographyeffectsgrammarcognitive biasesbankingfamily lawexperimentsdemographysociology of culturebasic financial conceptsecologyresearch methodsinfancygenerationclimate changephilosophical terminologyactuarial sciencesexmulti-generationaldesigneconometricsmedical terminologygeneticspsychologymilitary tacticsmotherhoodresearchexperimenthealthmedicineegalitarianismevaluationbirth weightbiologystatistical terminologypediatricsfood and drinkpublic financeepidemiologypovertyratiosestimateontologyphysiologyknowledgefertilityinterpersonal relationshipsbiology terminologyeducational stagesstudyviolenceexperienceethologythingmonetary policylogictoxicologychildhoodhuman weightfamilycommunicationmedical treatmentsgerontologycausal inferenceand uncertaintyfinancial marketsincidents of cannibalismbiological conceptsdecision theoryinterventionpsychopathologypopulation ecologypsychiatric diagnosisdivorcepapermakingquestionbiological processesinformation sciencefaminesintelligencearchitectural designwaraccountancynutritionlifeinterestdiseases and disorderspsychotherapysemanticspopulationsociological terminologydata collectiongenealogyfuturologydevelopmental psychologyfood scienceyouthsexualityreproductionoutcomemotivationcomputer networkshealth carecognitive scienceeducationhospitalscaption completedesign of experimentsinformationfederal reservedemocracypsychoanalysismechanismsocioeconomicsincomescientific methoddispute resolutiondemographicsmacroeconomicsdevelopmentintergenerationalliteraturealgebragenerally accepted accounting principleschild developmentcreativitylawcriminologyevaluation methodsbusiness lawexposurecultural generationshealthcare-associated infectionseducational psychologylegal termscostsbehaviorismmedia studiesbronfenbrennerbctr
From  Carrie Chalmers on November 6th, 2018 19 plays

13 - Closing remarks - Miller

The Sixth Biennial Urie Bronfenbrenner Conference An Equal Start: Policy and Practice to Promote Equality of Opportunity for Children October 25-26, 2018 Closing remarks - Douglas Miller

From  Carrie Chalmers on November 6th, 2018 4 plays