Results 21 to 30 of about 22,812 (261)

EVALUATION OF THE FUNCTIONAL PROPERTIES OF HUMAN ENDOTHELIAL AND SMOOTH MUSCLE CELLS AFTER SEEDING ON THE SURFACE OF NATURAL AND SYNTHETIC MATERIALS

open access: yesВестник трансплантологии и искусственных органов, 2016
At present, vascular surgery using small diameter synthetic grafts is associated with a higher incidence of complications (thrombosis, restenosis, intimal hyperplasia) than in operations using autologous vessels.
Sh. B. Saaya   +7 more
doaj   +1 more source

Technique for reducing the surgical porosity of small-diameter vascular grafts

open access: yesВестник трансплантологии и искусственных органов, 2023
High surgical porosity (SP) is one of the causes of significant blood loss, as well as hematoma formation. So, reducing the SP of small-diameter vascular grafts (VGs) is a crucial task.The objective of this work was to develop a technology for the ...
E. A. Nemets   +7 more
doaj   +1 more source

Magnetic polycaprolactone microspheres: drug encapsulation and control

open access: yesInternational Journal of Polymeric Materials and Polymeric Biomaterials, 2022
Targeted drug delivery (TDD) systems have several advantages, especially with drugs having toxic side effects such as lornoxicam (LX) which shows high hepatotoxicity and nephrotoxicity, especially with long-term use. This work represents an attempt to control magnetic microspheres encapsulating LX and magnetite nanoparticles (MNPs) for potential ...
Nesrine Abdelrehim El Gohary   +6 more
openaire   +1 more source

Impact of various modifications of biodegradable membranous scaffolds surface on multipotent mesenchimal stromal cells adhesion and viability

open access: yesБюллетень сибирской медицины, 2012
Designing a hybrid vascular graft using biocompatible and biodegradable polymers is one of the ways to fill the market with vascular grafts of a small diameter necessary for coronary artery bypass surgery. Good adhesive properties of cultivated cells and
L. V. Antonova   +6 more
doaj   +1 more source

Near‐Field Electrospinning Patterning Polycaprolactone and Polycaprolactone/Collagen Interconnected Fiber Membrane [PDF]

open access: yesMacromolecular Materials and Engineering, 2017
AbstractSolution‐based near‐field electrospinning is employed to construct polymeric network membranes, made of orderly arranged and interconnected fibers. The narrow tip‐to‐nozzle separation of the direct‐writing process leads to solvent enriched fibers being deposited on the substrate, despite the use of a low boiling point solvent.
Rox Middleton   +7 more
openaire   +1 more source

Effect of polycaprolactone nanofibers on the vibratory behaviour and the damage resistance of composite laminates

open access: yesMATEC Web of Conferences, 2018
Aircrafts, bridges, wind turbines and other civil structures made of composite materials are frequently subjected to vibrations, which are responsible for a considerable number of accidents.
Garcia Cristobal   +2 more
doaj   +1 more source

Optimizing PCL/PLGA Scaffold Biocompatibility Using Gelatin from Bovine, Porcine, and Fish Origin

open access: yesGels, 2023
This research introduces a novel approach by incorporating various types of gelatins, including bovine, porcine, and fish skin, into polycaprolactone and poly (lactic-co-glycolic acid) using a solvent casting method.
Mina Ghafouri Azar   +6 more
doaj   +1 more source

Comparison of polycaprolactone and starch/polycaprolactone blends as carbon source for biological denitrification [PDF]

open access: yesInternational Journal of Environmental Science and Technology, 2014
The cross-linked starch/polycaprolactone (SPCL10) and starch/polycaprolactone (SPCL12) blends were prepared, characterized and used as carbon source and biofilm support for biological nitrate removal. The results showed that SPCL10 and SPCL12 had similar performance on water absorption (about 21 %) and leaching capacity.
Z. Q. Shen   +3 more
openaire   +1 more source

Peculiarities of microcirculatory reactions after subcutaneous implantation of polycaprolactone matrices mineralized by vaterite [PDF]

open access: yesСаратовский научно-медицинский журнал, 2018
The aim is to assess skin microcirculation changes arising during subcutaneous implantation of polycaprolactone scaffolds mineralized by vaterite. Material and Methods.
Norkin I.A.   +6 more
doaj  

Effects of the electrosprayed polycaprolactone microparticles morphology on the polycaprolactone degradation

open access: yesScience and Technology Development Journal - Natural Sciences, 2019
The polycaprolactone (PCL) microparticles fabricated by electrospray technique have been studied and applied in drug and protein delivery system. The degradation of PCL and the release of drug/protein from the polymeric microparticles (MPs) were desired to happen simultaneously.
Huynh Dai Phu   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy