Results 51 to 60 of about 934,508 (202)
Observation of Real Contact Area Using Laser Microscope with Wide Field of View
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2011 In tribology, a contact condition between mating surfaces is very important to reduce friction and raise their lifetime. Direct observation of apparent contact area is necessary for a better understanding of the contact condition.
Isami NITTA +3 more
doaj +1 more source
A mode generator and multiplexer at visible wavelength based on all-fiber mode selective coupler
Nanophotonics, 2020 Using an all-fiber mode selective coupler (MSC) at the visible band, here we experimentally demonstrate a generating and wavelength multiplexing scheme for the cylindrical vector (CV) and vortex beams (VBs).
Yao Han +8 more
doaj +1 more source
Frontiers in Oncology, 2023 IntroductionScanned fibre endomicroscopes are full point-scanning confocal microscopes with submicron lateral resolution with an optical slice thickness thin enough to isolate individual cell layers, allow active positioning of the optical slice in the z-
Tami Yap +13 more
doaj +1 more source
On a discretization of confocal quadrics. I. An integrable systems approach
, 2015 Confocal quadrics lie at the heart of the system of confocal coordinates (also called elliptic coordinates, after Jacobi). We suggest a discretization which respects two crucial properties of confocal coordinates: separability and all two-dimensional ...
Bobenko, Alexander I. +3 more
core +1 more source
Use of portable devices and confocal Raman spectrometers at different wavelength to obtain the spectral information of the main organic components in tomatoes (Solanum Lycopersicum) fruits [PDF]
, 2013 Tomato (Solanum lycopersicum) fruit samples, in two ripening stages, ripe (red) and unripe (green), collected from a cultivar in the North of Spain (Barrika, Basque Country), were analyzed directly, without any sample pretreatment, with two different ...
De Diego Rodríguez, Alberto +4 more
core +3 more sources
Confocal Laser Induced Fluorescence with Comparable Spatial Localization to the Conventional Method
, 2017 We present measurements of ion velocity distributions obtained by laser induced fluorescence (LIF) using a single viewport in an argon plasma. A patent pending design, which we refer to as the confocal fluorescence telescope, combines large objective ...
Good, Timothy N. +3 more
core +1 more source
Virtual Histology Staining of Skin Tissue using Ex Vivo Confocal Microscopy and Deep Learning [PDF]
Journal of Biomedical Physics and EngineeringBackground: The use of Hematoxylin-and-Eosin (H&E) staining is widely accepted as the most reliable method for diagnosing pathological tissues. However, the conventional H&E staining process for tissue sections is time-consuming and requires significant ...
Mahmoud Bagheri +5 more
doaj +1 more source
Ex Vivo Murine Skin Model for B. burgdorferi Biofilm
Antibiotics, 2020 Borrelia burgdorferi, the causative agent of Lyme disease, has been recently shown to form biofilm structures in vitro and in vivo. Biofilms are tightly clustered microbes characterized as resistant aggregations that allow bacteria to withstand harsh ...
Jason P. Torres +5 more
doaj +1 more source
Frontiers in Microbiology, 2021 Streptococcus mutans is an important pathogen in the human oral biofilm. It expresses virulent behaviors that are linked to its genetic competence regulon, which is controlled by comX. Expression of comX is modulated by two diffusible signaling peptides,
Ivan P. Ishkov +2 more
doaj +1 more source
Tecnología y Ciencia, 2021 En este trabajo se presenta un método para procesar imágenes para optimizar la calibración de microscopios ópticos Lext Olympus con plantillas. El algoritmo propuesto ya funciona en las escalas de los autocolimadores Nikon, que son similares a las ...
Guillermo Juan Bergues +3 more
doaj +1 more source