Results 31 to 40 of about 31,470 (289)

A rapid cryo-sectioning method for micro-structural observation of woody stems

open access: yesXibei zhiwu xuebao
[Objective] The woody stems of plants are difficult to obtain satisfactory microscopic image in both freehand and paraffin sections due to the high content of secondary vascular tissues and high degrees of lignification of cell walls.
MA Fang, SONG Yuxi, LIU Wenzhe
doaj   +1 more source

LEAF ANATOMY AND MICROMORPHOLOGY OF SELECTED PLANT SPECIES IN COASTAL AREA OF KUANTAN, PAHANG, MALAYSIA [PDF]

open access: yesScience Heritage Journal, 2019
Plant anatomy can play vital role in plant taxonomy for successfully resolve taxonomic problems among different plant species. The anatomical studies of plant species living in coastal area of Kuantan, Pahang are scarce.
Che Nurul Aini Binti Che Amri   +2 more
doaj   +1 more source

X-ray based virtual histology allows guided sectioning of heavy ion stained murine lungs for histological analysis

open access: yes, 2018
Examination of histological or immunohistochemically stained 2D sections of embedded tissue is one of the most frequently used tools in biomedical research and clinical routine.
Albers, J.   +3 more
core   +1 more source

Postmortem examination of patient H.M.’s brain based on histological sectioning and digital 3D reconstruction [PDF]

open access: yes, 2013
Modern scientific knowledge of how memory functions are organized in the human brain originated from the case of Henry G. Molaison (H.M.), an epileptic patient whose amnesia ensued unexpectedly following a bilateral surgical ablation of medial temporal ...
Annese, Jacopo   +11 more
core   +2 more sources

Quantitative wood anatomy - practical guidelines

open access: yesFrontiers in Plant Science, 2016
Quantitative wood anatomy analyzes the variability of xylem anatomical features in trees, shrubs and herbaceous species to address research questions related to plant functioning, growth and environment.
Georg evon Arx   +4 more
doaj   +1 more source

Do anatomical traits converge on epiphytic plants? [PDF]

open access: yesRodriguésia
Epiphytes represent approximately 10% of vascular plants, or 25,000 species distributed across 84 families. Water deficit is the greatest challenge faced by epiphytes, resulting in anatomical strategies aimed at maximizing water usage and minimizing ...
Flávia Bonizol Ferrari   +4 more
doaj   +1 more source

Use of Microtome Sections to Determine the Effect of Retention Aid on Filler Distribution [PDF]

open access: yes, 1964
Two-sidedness of paper is an all too common problem in the paper industry. Most of the undesirable results are due to the uneven distribution of filler in the sheet.
Farrand, James
core   +1 more source

Quantitative analysis of single muscle fibre action potentials recorded at known distances [PDF]

open access: yes, 1989
In vivo records of single fibre action potentials (SFAPs) have always been obtained at unknown distance from the active muscle fibre.\ud \ud A new experimental method has been developed enabling the derivation of the recording distance in animal ...
Albers, B.A.   +3 more
core   +4 more sources

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns   +10 more
wiley   +1 more source

The Effect of Probiotic Dietary Supplementation on Ethanol-Induced White and Grey Matter Damage to the Brain in Male Wistar Rats

open access: yesطب انتظامی, 2022
INTRODUCTION Ethanol is a very strong pro-oxidant that causes cellular oxidative damage, and most of its dangerous effects are attributed to acetaldehyde [1]. ... [2, 3]. Alcohol addiction is usually one of the most challenging cases that traffic police
Hadis Soleimani   +4 more
doaj   +1 more source

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