Ústav technické a experimentální fyziky ČVUT v PrazeInstitute of Experimental and Applied Physics, CTU in Prague

Ing. Daniel Vavřík, Ph.D.

OdděleníDepartment: oddělení fyzikálních aplikací a technologiíDepartment of Applied Physics and Technology
Pracovní skupinaWorkgroup: aplikace v neživé příroděApplications in Material Sciences
EmailEmail: daniel.vavrik@cvut.cz
Telefon (+420 24410 …)Phone (+420 24410 …): 5131 (preferovaný)(preferred)
MístnostRoom: H5:237

ProjektyProjects

4

VýsledkyResults

57

všeall Článek v časopiseJournal article 39 Příspěvek ve sborníkuProceedings paper 7 Kvalifikační práceThesis 1 Zvaná přednáškaInvited lecture 1 Funkční vzorekFunctional sample 8 SoftwareSoftware 1

20251

Transmission energy dispersive X-ray diffraction as a tool for the laboratory study of fast processes in metalsTransmission energy dispersive X-ray diffraction as a tool for the laboratory study of fast processes in metals Článek v časopiseJournal article 1. autorfirst author

20232

Inspection of complex objects utilizing energy-sensitive X-ray imagingInspection of complex objects utilizing energy-sensitive X-ray imaging Kvalifikační práceThesis
Data získaná metodou rentgenové výpočetní tomografie a jejich úprava pro potřeby průzkumu a dokumentace deskových malebData obtained by x-ray computed tomography and their modification for research and documentation of panel paintings Článek v časopiseJournal article 1. autorfirst author

20224

Využití nových polovodičových pixelových detektorů pro materiálový výzkumUse of new semiconductor pixel detectors for material research Zvaná přednáškaInvited lecture 1. autorfirst author
RTG kamera s proměnnou ohniskovou vzdálenostíX-camera with variable focal length Funkční vzorekFunctional sample
Investigation of BGA underfill process based on multipositional computed tomographyInvestigation of BGA underfill process based on multipositional computed tomography Článek v časopiseJournal article poslední autorlast author
Application of 2 x 5 MPX3 camera with monolithic sensor for phase contrast imaging and computed tomographyApplication of 2 x 5 MPX3 camera with monolithic sensor for phase contrast imaging and computed tomography Článek v časopiseJournal article 1. autorfirst author

20211

Kamera 3D profilometru využívající hybridní pixelový detektor Timepix s CdTe senzorem3D profilometer camera using a Timepix hybrid pixel detector with a CdTe sensor Funkční vzorekFunctional sample poslední autorlast author

20202

Stratigraphy of a layered structure utilizing XRF and scattered photonsStratigraphy of a layered structure utilizing XRF and scattered photons Článek v časopiseJournal article 1. autorfirst author
mu-CT investigation of tin whisker growth mechanismsmu-CT investigation of tin whisker growth mechanisms Článek v časopiseJournal article

20195

Multimodal PSSMA-Functionalized GdF3 : Eu3+(Tb3+) Nanoparticles for Luminescence Imaging, MRI, and X-Ray Computed TomographyMultimodal PSSMA-Functionalized GdF3 : Eu3+(Tb3+) Nanoparticles for Luminescence Imaging, MRI, and X-Ray Computed Tomography Článek v časopiseJournal article
Mapping of XRF data onto the surface of a tomographically reconstructed historical sculptureMapping of XRF data onto the surface of a tomographically reconstructed historical sculpture Článek v časopiseJournal article 1. autorfirst author
Laboratorní RTG profilometr pro nedestruktivní zkoumání vrstevnaté struktury pomocí ostré hrany plochého svazkuLaboratory RTG profilometer devoted for non-destructive inspection of layered structure utilizing sharp edge planar beam Funkční vzorekFunctional sample 1. autorfirst author
Kamera 3D profilometru využívající hybridní pixelový detektor Timepix s Si senzorem3D profilometer camera using Timepix hybrid pixel detector with Si sensor Funkční vzorekFunctional sample poslední autorlast author
Improvement of TimePix energy resolution correcting threshold variationsImprovement of TimePix energy resolution correcting threshold variations Článek v časopiseJournal article

20181

High resolution X-ray micro-CT imaging of fibrin scaffold using large area single photon counting detectorHigh resolution X-ray micro-CT imaging of fibrin scaffold using large area single photon counting detector Článek v časopiseJournal article 1. autorfirst author

20173

X-ray micro-CT and neutron CT as complementary imaging tools for non-destructive 3D imaging of rare silicified fossil plantsX-ray micro-CT and neutron CT as complementary imaging tools for non-destructive 3D imaging of rare silicified fossil plants Článek v časopiseJournal article
Spectroscopic X-ray Tomography-based Hybrid Pixel DetectorsSpectroscopic X-ray Tomography-based Hybrid Pixel Detectors Příspěvek ve sborníkuProceedings paper poslední autorlast author
Laboratory based study of dynamical processes by 4D X-ray CT with sub-second temporal resolutionLaboratory based study of dynamical processes by 4D X-ray CT with sub-second temporal resolution Článek v časopiseJournal article 1. autorfirst author

20163

Experimentally enhanced model-based deconvolution of propagation-based phase-contrast dataExperimentally enhanced model-based deconvolution of propagation-based phase-contrast data Článek v časopiseJournal article poslední autorlast author
Evaluation of porosity effects on the mechanical properties of carbon fiber-reinforced plastic unidirectional laminates by X-ray computed tomography and mechanical testingEvaluation of porosity effects on the mechanical properties of carbon fiber-reinforced plastic unidirectional laminates by X-ray computed tomography and mechanical testing Článek v časopiseJournal article poslední autorlast author
Development and characterization of high-resolution neutron pixel detectors based on Timepix read-out chipsDevelopment and characterization of high-resolution neutron pixel detectors based on Timepix read-out chips Článek v časopiseJournal article

20154

Visualization of delamination in composite materials utilizing advanced X-ray imaging techniquesVisualization of delamination in composite materials utilizing advanced X-ray imaging techniques Článek v časopiseJournal article 1. autorfirst author
Utilization of dual-source X-ray tomography for reduction of scanning time of wooden samplesUtilization of dual-source X-ray tomography for reduction of scanning time of wooden samples Článek v časopiseJournal article poslední autorlast author
Spectroscopic micro-tomography of metallic-organic composites by means of photon-counting detectorsSpectroscopic micro-tomography of metallic-organic composites by means of photon-counting detectors Článek v časopiseJournal article poslední autorlast author
Camera for spectroscopic transmission and emission imaging with optimized 500 um thick sensorsCamera for spectroscopic transmission and emission imaging with optimized 500 um thick sensors Funkční vzorekFunctional sample 1. autorfirst author

20145

X-ray inspection of composite materials for aircraft structures using detectors of Medipix typeX-ray inspection of composite materials for aircraft structures using detectors of Medipix type Článek v časopiseJournal article
Position sensitive detection of neutrons in high radiation background fieldPosition sensitive detection of neutrons in high radiation background field Článek v časopiseJournal article 1. autorfirst author
Modular pixelated detector system with the spectroscopic capability and fast parallel read-outModular pixelated detector system with the spectroscopic capability and fast parallel read-out Článek v časopiseJournal article 1. autorfirst author
Large Area Pixel Detector WIDEPIX with Full Area Sensitivity Composed of 100 Timepix Assemblies with Edgeless SensorsLarge Area Pixel Detector WIDEPIX with Full Area Sensitivity Composed of 100 Timepix Assemblies with Edgeless Sensors Článek v časopiseJournal article poslední autorlast author
Experimental evaluation of contour J integral and energy dissipated in the fracture process zoneExperimental evaluation of contour J integral and energy dissipated in the fracture process zone Článek v časopiseJournal article poslední autorlast author

20135

X-ray and finite element analysis of deformation response of closed-cell metal foam subjected to compressive loadingX-ray and finite element analysis of deformation response of closed-cell metal foam subjected to compressive loading Článek v časopiseJournal article poslední autorlast author
WidePIX 4x5WidePIX 4x5 Funkční vzorekFunctional sample
WidePIX 10x10WidePIX 10x10 Funkční vzorekFunctional sample
Radiographic observation and semi-analytical reconstruction of fracture process zone in silicate composite specimenRadiographic observation and semi-analytical reconstruction of fracture process zone in silicate composite specimen Článek v časopiseJournal article 1. autorfirst author
Modular system of pixel detectors ModuPIXModular system of pixel detectors ModuPIX Funkční vzorekFunctional sample

20122

High Resolution Neutron Imaging of MicrofossilsHigh Resolution Neutron Imaging of Microfossils Příspěvek ve sborníkuProceedings paper poslední autorlast author
Contrast optimization in X-ray radiography with single photon counting imagers of Medipix typeContrast optimization in X-ray radiography with single photon counting imagers of Medipix type Článek v časopiseJournal article

20119

X-ray dynamic defectoscopy utilizing digital image correlationX-ray dynamic defectoscopy utilizing digital image correlation Článek v časopiseJournal article
The scope of detector Medipix2 in micro-radiography of biological samplesThe scope of detector Medipix2 in micro-radiography of biological samples Článek v časopiseJournal article poslední autorlast author
Neutron Imaging with Micrometric Spatial ResolutionNeutron Imaging with Micrometric Spatial Resolution Příspěvek ve sborníkuProceedings paper 1. autorfirst author
Neutron Analysis for Microvoids in an Adhesive Layer between High X-ray Attenuation MaterialsNeutron Analysis for Microvoids in an Adhesive Layer between High X-ray Attenuation Materials Článek v časopiseJournal article
Metal grain structure resolved with table-top micro-tomographic systemMetal grain structure resolved with table-top micro-tomographic system Článek v časopiseJournal article 1. autorfirst author
Inspection of the metal composite materials using a combination of X-ray radiography and Neutron ImagingInspection of the metal composite materials using a combination of X-ray radiography and Neutron Imaging Článek v časopiseJournal article 1. autorfirst author
Evaluation of strain field in microstructures using micro-CT and digital volume correlationEvaluation of strain field in microstructures using micro-CT and digital volume correlation Článek v časopiseJournal article poslední autorlast author
CT Artefact Reduction by Signal to Thickness Calibration Function ShapingCT Artefact Reduction by Signal to Thickness Calibration Function Shaping Článek v časopiseJournal article jediný autorsole author
Advanced X-ray radiography and tomography in several engineering applicationsAdvanced X-ray radiography and tomography in several engineering applications Článek v časopiseJournal article 1. autorfirst author

20105

Use of microradiography combined with Medipix2 detectors in soil zoologyUse of microradiography combined with Medipix2 detectors in soil zoology Článek v časopiseJournal article poslední autorlast author
STUDY OF BIOLOGICAL SAMPLES WITH DETECTOR MEDIPIX2STUDY OF BIOLOGICAL SAMPLES WITH DETECTOR MEDIPIX2 Příspěvek ve sborníkuProceedings paper
Simultaneous X-ray and optical inspection of the crack advancingSimultaneous X-ray and optical inspection of the crack advancing Příspěvek ve sborníkuProceedings paper 1. autorfirst author
Combination of Neutronography and Radiography for the Characterization of Light Material Distribution in a Dense Material MatrixCombination of Neutronography and Radiography for the Characterization of Light Material Distribution in a Dense Material Matrix Příspěvek ve sborníkuProceedings paper 1. autorfirst author
Combination of Neutronography and Radiography for the Characterization of Light Material Distribution in a Dense Material MatrixCombination of Neutronography and Radiography for the Characterization of Light Material Distribution in a Dense Material Matrix Příspěvek ve sborníkuProceedings paper 1. autorfirst author

20095

Real-time in-vivo mu-imaging with Medipix2Real-time in-vivo mu-imaging with Medipix2 Článek v časopiseJournal article
Radiogram enhancement and linearization using the beam hardening correction methodRadiogram enhancement and linearization using the beam hardening correction method Článek v časopiseJournal article 1. autorfirst author
Enhancement of spatial resolution of roentgenographic methodsEnhancement of spatial resolution of roentgenographic methods Článek v časopiseJournal article poslední autorlast author
Comparison of Single Photon Counting and Charge-Integrating Detectors for X-ray High Resolution Imaging of Small Biological ObjectsComparison of Single Photon Counting and Charge-Integrating Detectors for X-ray High Resolution Imaging of Small Biological Objects Článek v časopiseJournal article
Beam Hardening Correction for X-ray radiography of soft biological samplesBeam Hardening Correction for X-ray radiography of soft biological samples SoftwareSoftware poslední autorlast author