Results 31 to 40 of about 41,365 (260)

Ultra-thin 3D silicon sensors for neutron detection [PDF]

open access: yes, 2012
We present a novel neutron detector based on an ultra-thin 3D silicon sensor with a sensitive volume only 10 µm thick. This ultra-thin active volume allows a high gamma-ray rejection, a key requirement in order to discriminate the signal coming from the ...
Fleta, Celeste   +6 more
core   +1 more source

Synthesis and characterization of new D-π-A and A-π-D-π-A type oligothiophene derivatives [PDF]

open access: yes, 2019
In this work we present a series of newly synthesized conjugated oligothiophene derivatives, with different numbers of central thiophene units, and different donor/acceptor architectures. Electrochemical and spectroscopic data have also been reported. We
Mattiello, Leonardo   +2 more
core   +1 more source

Radical Polymerization of Alkyl 2-Cyanoacrylates

open access: yesMolecules, 2018
Cyanoacrylates (CAs) are well-known fast-setting adhesives, which are sold as liquids in the presence of stabilizers. Rapid anionic polymerization on exposure to surface moisture is responsible for instant adhesion.
Cormac Duffy   +2 more
doaj   +1 more source

Interventional radiology treatments for iatrogenic severe bleeding during percutaneous coronary interventions [PDF]

open access: yes, 2018
Purpose: Interventional cardiology and interventional radiology are separate medical disciplines in which intra-arterial contrast media are used. Interventional cardiology has resigned from many types of treatment techniques that are now used and ...
Brzozowski, Krzysztof   +5 more
core   +1 more source

ZZE-Configuration of chromophore ß-153 in C-phycocyanin from Mastigocladus laminosus [PDF]

open access: yes, 1987
The photochemistry of C-phycocyanin has been studied after denaturation in the dark. It shows an irreversible reaction which has characteristics of a Ζ,Ζ,Ε- to Z,Z,Z-isomerization of dihydrobilins. Its amplitude depends on the reaction conditions, with
Bode, W.   +7 more
core   +1 more source

Nanomechanical Properties of Photo-Cured Cyanoacrylate Bioadhesives Crosslinked by TMPTMA or POSS Nanostructures [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2012
The  surface  modulus  and  hardness  of  photo-crosslinkable  cyanoacrylate bioadhesives  containing  TMPTMA  and  POSS  as  crosslinking  agents  were studied  using  nanoindentation  technique.
Samaneh Ghasaban   +3 more
doaj   +1 more source

Elasticity and safety of alkoxyethyl cyanoacrylate tissue adhesives [PDF]

open access: yes, 2011
Cyanoacrylate glues are easily applied to wounds with good cosmetic results. However, they tend to be brittle and can induce local tissue toxicity.
Ko, Dennis   +6 more
core   +1 more source

Controlling the variable of pressure in the production of test footwear impressions [PDF]

open access: yes, 2012
Footwear impression lifting and enhancement techniques may be affected by several variables introduced during the production of test footwear impressions, thus limiting the usefulness of enhancement technique comparisons and the results obtained.
Bandey, Helen   +4 more
core   +3 more sources

Comparative Effectiveness of Cyanoacrylate Bioadhesives and Monofilament Suture in Wound Healing: A Histopathological and Physicochemical Study in New Zealand White Rabbit [PDF]

open access: yes, 2016
Comparative performance of suture and cyanoacrylate adhesives of different alkyl chain length for wound healing were compared in-vivo in New Zealand White rabbits.
Angulo Jerez, Antonia   +5 more
core   +2 more sources

Safety and efficacy of endoscopic cyanoacrylate injection in the management of gastric varices: A systematic review and meta‐analysis

open access: yesJGH Open, 2021
Background and Aim Bleeding from gastric varices is a catastrophic event and poses difficulty in management. The efficacy and safety of cyanoacrylate injection remain unclear.
Sakkarin Chirapongsathorn   +3 more
doaj   +1 more source

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