Three-dimensional confocal reflectance microscopy for surface metrology

CS Kim, H Yoo - Measurement Science and Technology, 2021 - iopscience.iop.org
Confocal microscopy uses a confocal aperture in front of a detector to eliminate out-of-focus
blur, providing optical sectioning, high spatial resolution, and high contrast. It enables …

A fractographic study exploring the fracture surface topography of S355J2 steel after pseudo-random bending-torsion fatigue tests

W Macek, Z Marciniak, R Branco, D Rozumek… - Measurement, 2021 - Elsevier
This paper presents the influence of multiaxial loading and fatigue behavior on a fracture
surface in the context of its topography. For analysis were taken fracture surfaces obtained in …

[HTML][HTML] Fractal dimension for bending–torsion fatigue fracture characterisation

W Macek, R Branco, M Korpyś, T Łagoda - Measurement, 2021 - Elsevier
Fracture surfaces after biaxial fatigue tests were compared using fractal dimension for three
types of metallic materials in smooth and notched specimens made of S355J2 and 10HNAP …

Local dermal delivery of cyclosporin A, a hydrophobic and high molecular weight drug, using dissolving microneedles

HR Jeong, JY Kim, SN Kim, JH Park - European journal of pharmaceutics …, 2018 - Elsevier
Dissolving microneedles (MN) containing cyclosporin A (CyA) were prepared for local
delivery of CyA into the dermal layer. The efficacy of using MN to deliver CyA, an insoluble …

Correlation between fractal dimension and areal surface parameters for fracture analysis after bending-torsion fatigue

W Macek - Metals, 2021 - mdpi.com
This paper investigates the fracture surface topography of two steel and aluminum alloys
subject to bending-torsion fatigue loadings, as well as their susceptibility to fatigue …

Measuring enamel erosion: a comparative study of contact profilometry, non-contact profilometry and confocal laser scanning microscopy

AM Paepegaey, ML Barker, DW Bartlett, M Mistry… - Dental Materials, 2013 - Elsevier
Objectives To compare three instruments for their ability to quantify enamel loss after acid
erosion. Methods 6 randomized parallel groups of bovine enamel samples were subjected …

Fractal analysis of the bending-torsion fatigue fracture of aluminium alloy

W Macek - Engineering Failure Analysis, 2019 - Elsevier
This work presents the relationship between fracture surface morphology, fatigue loading
conditions and notch radius. Some specimens have been destroyed during fatigue tests …

High-speed color three-dimensional measurement based on parallel confocal detection with a focus tunable lens

CS Kim, W Kim, K Lee, H Yoo - Optics Express, 2019 - opg.optica.org
Reflectance confocal microscopy is a widely used optical imaging technique for non-
destructive three-dimensional (3D) surface measurement. In confocal microscopy, a stack of …

Replicating the complexity of natural surfaces: technique validation and applications for biomimetics, ecology and evolution

C Kumar, A Palacios… - … of the Royal …, 2019 - royalsocietypublishing.org
The surfaces of animals, plants and abiotic structures are not only important for organismal
survival, but they have also inspired countless biomimetic and industrial applications …

A new method for monitoring grinding processes using accelerometers

PM Pivkin, MP Kozochkin, IV Minin… - … Fusion, and Target …, 2022 - spiedigitallibrary.org
The surface grinding of the critical parts is the most important operation, which largely
determines the product surface properties and its quality. In the context of automated …