Daniel Jezbera
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View article: Impact of Saharan dust on particulate matter characteristics in an urban and a natural locality in Central Europe
Impact of Saharan dust on particulate matter characteristics in an urban and a natural locality in Central Europe Open
In late March to early April 2024, an unusually high amount of sand dust was wind-blown to Europe from the Sahara Desert. Most of mainland Europe was affected by these sand dust particles. As a result, Central Europe experienced an excepti…
View article: Simulator for Teaching Computed Tomography Principle
Simulator for Teaching Computed Tomography Principle Open
Computed tomography (CT) is one of the most important imaging methods in clinical medical practice. Students of medicine have an opportunity to learn about its principles during the classes of the medical biophysics. For a high-quality und…
View article: Saharan dust in Central Europe: Impact on particulate matter characteristics in an urban and a natural locality
Saharan dust in Central Europe: Impact on particulate matter characteristics in an urban and a natural locality Open
At the turn of March and April 2024, most of mainland Europe was afflicted by sand dust particles carried by wind flow from the Sahara Desert. As a result, Central Europe experienced an exceptionally high increase in air pollution. In this…
View article: A comprehensive study on the degradation process of medical-grade polydioxanone at low pH
A comprehensive study on the degradation process of medical-grade polydioxanone at low pH Open
Polydioxanone (PPDX) has gained significant attention as a biocompatible and absorbable polymer used various medical applications, such as sutures and tissue scaffolds. This research presents a thorough investigation into the degradation m…
View article: The Use of Raman Spectroscopy to Assess the Degradation of Poly(p-dioxanone) Fibre Intended for Medical Purposes
The Use of Raman Spectroscopy to Assess the Degradation of Poly(p-dioxanone) Fibre Intended for Medical Purposes Open
Raman spectroscopy can be used in chemistry not just to determine chemical composition, but also to obtain further information on the material structure. In the spectra of semi-crystalline polymers, distinct bands characteristic of the cry…
View article: Influence of print speed on the microstructure, morphology, and mechanical properties of 3D-printed PETG products
Influence of print speed on the microstructure, morphology, and mechanical properties of 3D-printed PETG products Open
The presented research aimed to thoroughly investigate the effects of print speed on glycol-modified polyethylene terephthalate (PETG) printed using fused filament fabrication (FFF) technology. The printed product microstructure and morpho…
View article: A Complex In Vitro Degradation Study on Polydioxanone Biliary Stents during a Clinically Relevant Period with the Focus on Raman Spectroscopy Validation
A Complex In Vitro Degradation Study on Polydioxanone Biliary Stents during a Clinically Relevant Period with the Focus on Raman Spectroscopy Validation Open
Biodegradable biliary stents are promising treatments for biliary benign stenoses. One of the materials considered for their production is polydioxanone (PPDX), which could exhibit a suitable degradation time for use in biodegradable stent…
View article: Raman Spectroscopy as a Novel Method for the Characterization of Polydioxanone Medical Stents Biodegradation
Raman Spectroscopy as a Novel Method for the Characterization of Polydioxanone Medical Stents Biodegradation Open
Polydioxanone (PPDX), as an FDA approved polymer in tissue engineering, is an important component of some promising medical devices, e.g., biodegradable stents. The hydrolytic degradation of polydioxanone stents plays a key role in the saf…
View article: Modelling of Mercury Emissions from Large Solid Fuel Combustion and Biomonitoring in CZ-PL Border Region
Modelling of Mercury Emissions from Large Solid Fuel Combustion and Biomonitoring in CZ-PL Border Region Open
Tightening of norms for air protection leads to a development of new and significantly more effective techniques for removing particulate matter, SO x and NO x from flue gas which originates from large solid fuel combustion. Recently, it h…