Results 51 to 60 of about 4,096,939 (305)

CONTACT INFECTION [PDF]

open access: yesAJN, American Journal of Nursing, 1906
n ...
openaire   +2 more sources

The ability to achieve back-to-back wing contact at 20, 29, 42, and 55 days of age.

open access: yes, 2018
Four of 10 unaffected birds (No. 12, 16, 18, and 20) lost their ability of back-to-back wing contact during late stage of rearing. In contrast, 2 of 6 affected birds (No. 3 and 7) recovered its ability of back-to-back wing contact.
Takeshi Kawasaki (431845)   +4 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Parameter Optimization of Tunnel Oxide Passivated Back Contact (TBC) Solar Cells

open access: yesEnergies
Traditional simulation work often starts from the study of the impact of a single factor on device performance to obtain the optimal value of that factor and then regards the combination of the optimal values of each factor as the optimization condition.
Yang Chen   +3 more
doaj   +1 more source

An international survey of daily disposable contact lens prescribing

open access: yes, 2013
Free to read\ud \ud Purpose\ud \ud The aim was to determine the extent of daily disposable contact lens prescribing worldwide and to characterise the associated demographics and fitting patterns.\ud \ud Methods\ud \ud Up to 1,000 survey forms were sent ...
Morgan, Philip B.   +3 more
core   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

A Search for New Back Contacts for CdTe Solar Cells

open access: yesScience Advances, 2022
There is widespread interest in reaching the practical efficiency of cadmium telluride (CdTe) thin-film solar cells, which suffer from significant open-circuit voltage loss due to high surface recombination velocity and Schottky barrier at the back contact.
Prashun Gorai   +5 more
openaire   +2 more sources

Patient comfort following thirty minutes of lens wear: piggy-back versus conventional rigid-lens wear

open access: yesAfrican Vision and Eye Health, 2014
Discomfort when wearing contact lenses, especially rigid contact lenses, is a common complaint amongst neophyte as well as experienced contact lens wearers. Wearing a piggy-back system of contact lenses has been shown to improve comfort and wearing time,
W. D.H. Gillan
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Electrochemical contact separation for PVD aluminum back contact solar cells

open access: yes, 2015
This work deals with a possibility to simplify the processing of back-contact back-junction solar cells. A novel metallization process without using any additional mask is presented.
Kamp, Mathias   +8 more
core   +2 more sources

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