Search results for "Material data"

showing 2 items of 2 documents

Electron Crystallography on Polymorphs

2006

Structure analysis via electron diffraction in combination with x-ray powder diffraction and simulation methods has been performed on single crystals of small organic molecules which form polymorphs. For two different examples of pigments and non-linear optical active material data collection, cell parameter and space group determination, structure analysis and refinement are discussed.

CrystallographyStructure analysisElectron diffractionElectron crystallographyGroup (periodic table)Material dataPowder diffractionSimulation methodsOrganic molecules
researchProduct

Biomechanical Study of the Osteoporotic Spine Fracture: Optical Approach

2021

Background and objectives: Osteoporotic spine fractures represent a significant factor for decreasing quality of life in the elderly female population. Understanding the mechanisms involved in producing these fractures can improve their prevention and treatment. This study presents a biomechanical method to produce a vertebral fracture, conducted on a human spine segment, observing the displacements and strains in the intervertebral disc, endplate, and vertebral body. Materials and Methods: We performed two tests, one corresponding to an extension loading, and the second to an axial loading. Results: The maximum displacement in the target vertebral body presented higher values in the case o…

OrthodonticsMaterials scienceoptical approachOsteoporosisRBiomechanicsMedicine (miscellaneous)Strain (injury)Intervertebral discMaterial datamedicine.diseaseosteoporosiswedge fractureArticlebiomechanicsPosterior columnstrainmedicine.anatomical_structuredisc degenerationmedicineFracture (geology)MedicineSpine fractureJournal of Personalized Medicine
researchProduct