- Glass properties and applications
- Material Dynamics and Properties
- Pigment Synthesis and Properties
- Luminescence Properties of Advanced Materials
- Silicone and Siloxane Chemistry
- Radiation Dose and Imaging
- Arctic and Antarctic ice dynamics
- Material Science and Thermodynamics
- Advanced X-ray and CT Imaging
- Building materials and conservation
- Cryospheric studies and observations
- Crystallization and Solubility Studies
- Minerals Flotation and Separation Techniques
- Cholesterol and Lipid Metabolism
- Geophysics and Sensor Technology
- Electrophoretic Deposition in Materials Science
- Recycling and utilization of industrial and municipal waste in materials production
- High-pressure geophysics and materials
- Scientific Research and Discoveries
- Layered Double Hydroxides Synthesis and Applications
- Textile materials and evaluations
- Climate change and permafrost
- Ferroelectric and Piezoelectric Materials
- Mechanical Behavior of Composites
- Metallic Glasses and Amorphous Alloys
Corning (United States)
2015-2021
Helsinki University Hospital
2012
University of Helsinki
2005-2011
Technical University of Denmark
2009
Aalborg University
2005-2008
Texas A&M University
2003
Magnetic resonance imaging (MRI) instrumentation is vulnerable to technical and image quality problems, assurance essential. In the studied regional center long-term has been based on MagNET phantom measurements. American College of Radiology (ACR) an accreditation program including a standardized measurement protocol phantom. The ACR includes recommended acceptance criteria for clinical sequences thus provides possibility assess relevance assurance. purpose this study was test MRI in...
A multicategory sea ice model that explicitly takes into account redistribution of undeformed categories ridged and rafted is introduced with the intention investigating simulation open water fraction within ice. The performance this compared a reduced accounts for only two categories, latter type sea‐ice being most widely used in global climate models. Two idealized scenarios are considered: polynya formation along coastline under offshore winds low‐pressure system passing over an field....
High temperature densification of oxide glasses influences their interatomic distances and bonding patterns, resulting in changes the mechanical chemical properties. Most high-pressure investigations have focused on aluminosilicate aluminoborosilicate based glasses, due to relevance for glass industry as well geological sciences. Relatively few studies explored pressure-induced structure properties phosphate although P2O5 is an important component various multicomponent industrial interest....
Three types of silicate glass fibers are annealed, simultaneously stretched in the transition region for certain time lengths, then slowly cooled to room temperature under load, and subsequently scanned by differential scanning calorimetry (DSC). During DSC scanning, a broad exothermic peak (representing energy release) occurs well below temperature, while it does not occur non‐stretched fibers. The indicates that mechanical stretching can result an enhancement It also confirms released...
Radiation exposure monitoring is a traditional keystone of occupational radiation safety measures in medical imaging. The aim this study was to review the data on exposures large central university hospital radiology organisation and propose changes worker categories methods monitoring. An additional objective evaluate development electronic personal dosimeters their potential digitised environment. equivalent dose 267 workers (116 radiologists 151 radiographers) monitored using during years...