Results 21 to 30 of about 31,470 (289)

Transverse sectioning of Arabidopsis thaliana leaves using resin embedding [PDF]

open access: yes, 2015
The leaf is the major functional part of the shoot performing the bulk of photosynthetic activity. Its development is relatively plastic allowing the plant to adapt to environmental changes by modifying leaf size and anatomy.
Beeckman, Tom   +4 more
core   +1 more source

A Comparative Study of Sample Preparation for Staining and Immunodetection of Plant Cell Walls by Light Microscopy

open access: yesFrontiers in Plant Science, 2017
Staining and immunodetection by light microscopy are methods widely used to investigate plant cell walls. The two techniques have been crucial to study the cell wall architecture in planta, its deconstruction by chemicals or cell wall-degrading enzymes ...
Yves Verhertbruggen   +8 more
doaj   +1 more source

Optimization of electron microscopy for human brains with long-term fixation and fixed-frozen sections. [PDF]

open access: yes, 2014
BackgroundAbnormal connectivity across brain regions underlies many neurological disorders including multiple sclerosis, schizophrenia and autism, possibly due to atypical axonal organization within white matter.
Liu, Xiao-Bo, Schumann, Cynthia M
core   +1 more source

Deep ultraviolet fluorescence microscopy of three-dimensional structures in the mouse brain

open access: yesScientific Reports, 2023
Three-dimensional (3D) imaging at cellular resolution improves our understanding of the brain architecture and is crucial for structural and functional integration as well as for the understanding of normal and pathological conditions in the brain.
Deepa Kamath Kasaragod, Hidenori Aizawa
doaj   +1 more source

An updated protocol for high throughput plant tissue sectioning [PDF]

open access: yes, 2017
Quantification of the tissue and cellular structure of plant material is essential for the study of a variety of plant sciences applications. Currently, many methods for sectioning plant material are either low throughput or involve free-hand sectioning ...
Atkinson, Jonathan A., Wells, Darren M.
core   +1 more source

Deposition of growth layer groups in dentine tissue of captive common dolphins Delphinus delphis

open access: yesNAMMCO Scientific Publications, 2014
Knowledge of age structure and longevity (maximum age) are essential for modelling marine mammal population dynamics. Estimation of age in common dolphins (Delphinus spp.) is primarily based on counting Growth Layer Groups (GLGs) in the dentine of thin ...
SinĂ©ad Murphy   +4 more
doaj   +1 more source

Guidance for the identification of polymers in multilayer films used in food contact materials: User guide of selected practices to determine the nature of layers [PDF]

open access: yes, 2016
This guidance describes how to characterize the composition of a multilayer plastic film for food packaging, with respect to the consecutive order of the layers and their identity.
HOEKSTRA EDDO   +2 more
core   +1 more source

Ultra-thin Serial Sectioning with Rocking Microtomes [PDF]

open access: yesNature, 1957
A WELL-KNOWN difficulty in using rocking microtomes for ultra-thin sectioning is the tendency for the cut section to be picked up on the return stroke. A number of mechanical devices have been described1 which attempt to overcome this. The device described here is a non-mechanical and exceedingly simple but effective aid to serial sectioning.
openaire   +2 more sources

Deceleration of probe beam by stage bias potential improves resolution of serial block-face scanning electron microscopic images. [PDF]

open access: yes, 2016
Serial block-face scanning electron microscopy (SBEM) is quickly becoming an important imaging tool to explore three-dimensional biological structure across spatial scales.
Astakhov, Vadim   +6 more
core   +1 more source

Wood Anatomy in Several Genera of Nigerian Annonaceae

open access: yesNotulae Scientia Biologicae, 2014
The anatomical characteristic of the wood of Annona muricata, A. senegalensis, Xylopia aethiopica, A. glauca, A. squamosa, Cleistopholis patens, Monodora tenuifolia and Greenwayodendron suaviolis were investigated in search of their stable taxonomic ...
Olatunji Olusanya OLATUNJI
doaj   +3 more sources

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