Results 31 to 40 of about 1,153,523 (263)

Double-layer adhesives for preventing anastomotic leakage and reducing post-surgical adhesion

open access: yesMaterials Today Bio, 2023
Preventing anastomotic leakage (AL) and postoperative adhesions after gastrointestinal surgery is crucial for ensuring a favorable surgical prognosis.
Sung Il Kang   +5 more
doaj   +1 more source

Acetylcholinesterase Regulates Skeletal In Ovo Development of Chicken Limbs by ACh-Dependent and -Independent Mechanisms. [PDF]

open access: yesPLoS ONE, 2016
Formation of the vertebrate limb presents an excellent model to analyze a non-neuronal cholinergic system (NNCS). Here, we first analyzed the expression of acetylcholinesterase (AChE) by IHC and of choline acetyltransferase (ChAT) by ISH in developing ...
Janine Spieker   +4 more
doaj   +1 more source

Layer-By-Layer Nanoparticle Vaccines Carrying the G Protein CX3C Motif Protect against RSV Infection and Disease

open access: yesVaccines, 2015
Respiratory syncytial virus (RSV) is the single most important cause of serious lower respiratory tract infections in young children; however no effective treatment or vaccine is currently available. Previous studies have shown that therapeutic treatment
Patricia A. Jorquera   +5 more
doaj   +1 more source

Mechanical characterisation of the developing cell wall layers of tension wood fibres by Atomic Force Microscopy

open access: yesPeer Community Journal, 2022
Trees generate mechanical stresses at periphery of stem and branches to improve their strength and to control the orientation of their axes. This key factor in the biomechanical design of trees, named “maturation stress”, occurs in wood fibres during ...
Arnould, Olivier   +6 more
doaj   +1 more source

Effect of ZrO2 nanopaticle content on corrosion resistance of micro-arc oxidation coating on AZ91D magnesium alloy

open access: yesJournal of Aeronautical Materials, 2023
In order to improve the corrosion resistance of AZ91D magnesium alloy, micro-arc oxidation coatings with different ZrO2 nanoparticle contents were prepared by unipolar pulse power supply, and the effect of nano ZrO2 particles on the corrosion resistance ...
MENG Lingfei   +3 more
doaj   +1 more source

Gene expression in Eucalyptus branch wood with marked variation in cellulose microfibril orientation and lacking G‐layers [PDF]

open access: yesNew Phytologist, 2008
In response to gravitational stresses, angiosperm trees form tension wood in the upper sides of branches and leaning stems in which cellulose content is higher, microfibrils are typically aligned closely with the fibre axis and the fibres often have a thick inner gelatinous cell wall layer (G-layer).
Qiu, Deyou   +5 more
openaire   +3 more sources

A Facile Microwave Hydrothermal Method for Fabricating SnO2@C/Graphene Composite With Enhanced Lithium Ion Storage Properties

open access: yesFrontiers in Chemistry, 2022
SnO2@C/graphene ternary composite material has been prepared via a double-layer modified strategy of carbon layer and graphene sheets. The size, dispersity, and coating layer of SnO2@C are uniform. The SnO2@C/graphene has a typical porous structure.
Li-Lai Liu   +8 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola   +4 more
wiley   +1 more source

Effect of Si Gradient Pattern on the Microstructure and Properties of Laminated Electrical Steel Composites Prepared by Hot-Press Sintering

open access: yesCrystals
In this study, electrical steel laminated composites with positive Si gradient (PO-G), counter Si gradient (CO-G), and cross Si gradient (CR-G) were fabricated by hot-press sintering, cold rolling and annealing.
Ke Gao, Qiang Xu, Haitao Jiao, Yong Hu
doaj   +1 more source

A quick and large-scale density gradient subfractionation method for low density lipoproteins.

open access: yesJournal of Lipid Research, 1982
A quick density gradient-banding subfractionation method has been developed for d < 1.063 g/ml lipoproteins. Up to 324 ml of plasma can be resolved into five distinct layers by a single ultracentrifugation.
D M Lee, D Downs
doaj   +1 more source

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