Results 221 to 230 of about 38,209 (266)

Treatment of gingival recession type 1 using coronally advanced flap with leucocytes-platelet rich fibrin: a randomized controlled trial. [PDF]

open access: yesClin Oral Investig
Dos Santos NBM   +6 more
europepmc   +1 more source

Comparative release of growth factors from PRP, PRF, and advanced-PRF [PDF]

open access: yesClinical Oral Investigations, 2016
The use of platelet concentrates has gained increasing awareness in recent years for regenerative procedures in modern dentistry. The aim of the present study was to compare growth factor release over time from platelet-rich plasma (PRP), platelet-rich fibrin (PRF), and a modernized protocol for PRF, advanced-PRF (A-PRF).Eighteen blood samples were ...
Eizaburo Kobayashi   +2 more
exaly   +5 more sources

RNAseq of Gingival Fibroblasts Exposed to PRF Membrane Lysates and PRF Serum

open access: yesCells
Platelet-rich fibrin (PRF) is prepared by spontaneous coagulation of fractionated blood. When squeezed between two plates, PRF is separated into solid PRF membranes and a liquid exudate, the PRF serum. The question arises regarding how much the overall activity remains in the PRF membranes and what is discarded into the PRF serum.
Layla Panahipour   +2 more
exaly   +4 more sources
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SGT1 interacts with the Prf resistance protein and is required for Prf accumulation and Prf-mediated defense signaling

Biochemical and Biophysical Research Communications, 2013
The highly conserved eukaryotic co-chaperone SGT1 (suppressor of the G2 allele of skp1) is an important signaling component of plant defense responses and positively regulates disease resistance conferred by many resistance (R) proteins. In this study, we investigated the contribution of SGT1 in the Prf-mediated defense responses in both Nicotiana ...
Joanna, Kud   +5 more
openaire   +2 more sources

Novel PRF schedules for medium PRF radar

2003 Proceedings of the International Conference on Radar (IEEE Cat. No.03EX695), 2004
Previous work has demonstrated that evolutionary algorithms (EAs) are an effective tool for the selection of optimal pulse repetition frequency (PRF) sets to minimise range-Doppler blindness of a medium PRF radar. This paper reconsiders the concepts of decodability in medium PRF radar, and how new and novel schedules can be generated using an EA ...
E.J. Hughes, C.M. Alabaster
openaire   +1 more source

Performance comparison of PRF schedules for medium PRF radar

IEEE Transactions on Aerospace and Electronic Systems, 2006
Previous work has shown how evolutionary algorithms (EAs) are an effective tool in optimising the selection of pulse repetition frequency (PRF) values of medium PRF schedules in an airborne fire control radar (FCR) application requiring target data in three PRFs.
D. Wiley   +3 more
openaire   +1 more source

On the Query Complexity of Constructing PRFs from Non-adaptive PRFs

2020
This paper studies constructions of pseudorandom functions (PRFs) from non-adaptive PRFs (naPRFs), i.e., PRFs which are secure only against distinguishers issuing all of their queries at once.
Pratik Soni, Stefano Tessaro
openaire   +2 more sources

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