Results 11 to 20 of about 166,305 (350)

Mastering the art of sectioning: a comprehensive guide to slide-microtome technology and histological applications [PDF]

open access: goldFrontiers in Veterinary Science
The well-known technique of microtomy, which is an essential cutting tool, was first developed for light and transmission electron microscope uses, but it is currently also utilized to prepare specimens for atomic force microscopy (AFM), ion microscopy ...
Yasmin M. Abd El-Aziz   +9 more
doaj   +5 more sources

Culture of vibrating microtome tissue slices as a 3D model in biomedical research

open access: yesJournal of Biological Engineering, 2023
The basic idea behind the use of 3-dimensional (3D) tools in biomedical research is the assumption that the structures under study will perform at the best in vitro if cultivated in an environment that is as similar as possible to their natural in vivo ...
Fatina Siwczak   +3 more
doaj   +2 more sources

The rapid-tome, a 3D-printed microtome, and an updated hand-sectioning method for high-quality plant sectioning

open access: yesPlant Methods, 2023
Background Microscopic analysis of plant anatomy is a common procedure in biology to study structure and function that requires high-quality sections for accurate measurements.
David J. Thomas   +2 more
doaj   +2 more sources

Combination of focused ion beam (FIB) and microtome by ultrathin slice preparation for transmission electron microscopy (TEM) observation

open access: yesEarth, Planets and Space, 2018
There are growing demands for integrated study of isotopes, trace elements and crystallography of micron-sized grains observed on polished sections or scattered on surface of sample holders.
Yuchen Xu   +4 more
doaj   +2 more sources

Microtomes and microtome knives

open access: yesAnnals of Dentistry, 2012
Microtome is a mechanical instrument used to cut biological specimens into very thin segments for microscopic examination. Biological specimens can be presented in many ways. But more often, these specimens are embedded in paraffin wax blocks and the commonest way of sectioning these specimens can be achieved by the microtome.
F. Mohammed, T.F. Arishiya, S. Mohamed
openaire   +3 more sources

A centrifugal ice microtome for measurements of atmospheric CO2 on air trapped in polar ice cores [PDF]

open access: yesAtmospheric Measurement Techniques, 2013
For atmospheric CO2 reconstructions using ice cores, the technique to release the trapped air from the ice samples is essential for the precision and accuracy of the measurements.
H. Fischer, T. F. Stocker, B. Bereiter
doaj   +2 more sources

Protocol for the establishment and morphological characterization of long-term cultivated murine cerebral organoids [PDF]

open access: yesSTAR Protocols
Summary: Murine cerebral organoids provide a rapid and reproducible in vitro system that recapitulates key aspects of neurogenesis. While human cerebral organoid protocols are well established, methods for non-human models remain limited.
Issam El-Debs   +4 more
doaj   +2 more sources

Determination of the swelling velocity of different wood species and tissues depending on the cutting direction on microtome section level

open access: goldResults in Physics, 2018
Swelling velocity in dependence on the anatomical cutting direction of yew [Taxus baccata L.] and boxwood [Buxus sempervirens L.] was determined at temperature of 20 °C and at relative humidity of 10% and 100%.
Peter Stuckenberg   +2 more
doaj   +2 more sources

A novel method of sample homogenization with the use of a microtome-cryostat apparatus

open access: goldRSC Advances, 2019
Quantitative metabolomics places high demands on sample preparation, including a high degree of metabolite extraction and controlled sample weight. In respect to elastic collagen-rich tissues, the existing methods of sample homogenization poorly fit ...
E. Zelentsova   +2 more
semanticscholar   +3 more sources

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