Results 31 to 40 of about 353 (186)

FTIR spectroscopy of conformational probes introduced into fullerene-containing branched poly (methyl methacrylate) [PDF]

open access: yes, 2016
In this paper we consider the effect of fullerene on the local molecular dynamics of the branched poly (methylmethacrylates). The temperatures of the secondary relaxation transitions were determined by FTIR spectra.
Abdrazakova L., Kamalova D.
core  

Chiral Symmetry Breaking in Gelation

open access: yesSmall Structures, Volume 7, Issue 3, March 2026.
Although chiral symmetry breaking in gelation is usually regarded as a rare phenomenon, this might not be true. Rather, recent studies suggest that its probability to emerge in gelation can be higher than that in crystallization, indicating the presence of rich science to be uncovered in the corresponding research fields.
Kentaro Tashiro
wiley   +1 more source

The Vascularization of the Skin of the Atlantic Hagfish, Myxine glutinosa L. as Revealed by Scanning Electron Microscopy of Vascular Corrosion Casts [PDF]

open access: yes, 1989
The vascularization of three different (A, B, C) skin regions (from the level of the heart to the cloaca including dorsal, lateral and ventral skin areas) of the Atlantic hagfish, Myxine glutinosa L.
Adam, H.   +5 more
core   +1 more source

MÉTODOS DE ANÁLISE QUANTITATIVA APLICADOS A MODELOS DE CORROSÃO VASCULAR: REVISÃO DE LITERATURA [PDF]

open access: yes, 2008
Vascular corrosion casts combined with scanning electron microscopy provide a powerful morphologic understanding of the vascular microarchitecture. Several bidimensional (2D) and threedimensional (3D) systems, as well as mathematical models have been ...
Gazolla, Juliana   +2 more
core   +2 more sources

Biomechanical Performance of Polyethylene Fibers and Fiber‐Reinforced Composite Resins in Direct Restorations: A Scoping Review

open access: yesJournal of Esthetic and Restorative Dentistry, Volume 38, Issue 3, Page 421-445, March 2026.
ABSTRACT Objective To assess the biomechanical performance of the application of polyethylene fiber and fiber‐reinforced composite resins in direct restorations. Materials and Methods An electronic search was performed in Cochrane Library, Embase, and Pubmed on January 16th, 2025, with previously identified MeSH and free text terms by two independent ...
Beatriz Fernandes   +5 more
wiley   +1 more source

Arterial network adaptation and endothelial shear stress:A tale of 3D imaging and hemodynamic modeling [PDF]

open access: yes, 2021
The structure of the cardiovascular system reflects its function to distribute oxygen, nutrients and humoral factors throughout the body with large arteries for blood transit that branch into smaller and smaller vessels.
Schwarz, J.C.V.
core   +2 more sources

Quantitative Measurement from Vascular Casts [PDF]

open access: yes, 1989
A review of quantitative measurements show casting materials shrink from 0.2 - 20% and have viscosities ranging from 1.4 - 100,000 centipoise. Blood vessels have highly variable mechanical properties. Some microvessels are very stiff having little change
Kratky, Ralph G.   +3 more
core   +1 more source

Nanostructuration effect on the mechanical properties of PMMA toughened by a triblock acrylate copolymer using multilayer coextrusion [PDF]

open access: yes, 2018
Multilayer coextrusion was used to obtain nanolayered films of self-assembled commercial triblock copolymer poly(methyl methacrylate-b-butyl acrylate-b-methyl methacrylate) (MAM) confined by poly (methyl methacrylate) (PMMA).
MIQUELARD-GARNIER, Guillaume   +3 more
core   +4 more sources

Epidemiological Comparative Study on Contact Sensitisations in Woodworkers With Occupational Dermatitis: Patch Test Data of the Information Network of Departments of Dermatology, 1999 to 2023

open access: yesContact Dermatitis, Volume 94, Issue 2, Page 125-136, February 2026.
The data demonstrates that allergic contact dermatitis is common in WW with OD. The most important allergens include resins (including epoxy resin) and plant‐derived substances (including colophonium). The high share of WW with allergic contact dermatitis and face dermatitis hampers preventive efforts.
Luisa Heizmann   +61 more
wiley   +1 more source

A Comparison of the Renal Structures of the Anaconda and the Ball Python [PDF]

open access: yes, 1996
The renal vascular system of the Ball python (Python regius) and the anaconda (Eunectes noteus; Serpentes - Squamata) has been investigated using light microscopy, transmission electron microscopy (TEM), and scanning electron microscopy (SEM) of vascular
Ditrich, H.
core   +1 more source

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