Results 41 to 50 of about 114,590 (337)

Using UV laser surface treatment to modify the wettability characteristics of polyamide 6,6 and its effects on osteoblast cell activity [PDF]

open access: yes, 2010
Lasers can be used to modify the surface characteristics of a number of different materials for many applications. This paper details the way in which a KrF 248 nm excimer laser can be utilized to surface pattern and whole area irradiate nylon 6,6.
Lawrence, Jonathan, Waugh, David
core   +1 more source

308-nm Excimer Laser Plus Platelet-Rich Plasma for Treatment of Stable Vitiligo: A Prospective, Randomized Case–Control Study

open access: yesClinical, Cosmetic and Investigational Dermatology, 2020
Purpose 308-nm excimer laser has a confirmed treatment effect on vitiligo. Platelet-rich plasma (PRP) is an autologous preparation which contains a variety of growth factors.
Yangdong Deng, Jia Li, Gaoyun Yang
semanticscholar   +1 more source

Grating formation in BGG31 glass by UV exposure [PDF]

open access: yes, 1999
A three-dimensional index variation grating in bulk BGG31 glass written using neither hydrogen loading nor germanium doping is demonstrated. This material is useful for fabricating ion-exchanged waveguides, and its photosensitivity to ultraviolet (UV ...
Geraghty, D. F.   +5 more
core   +1 more source

Pyrene: A Probe to Study Protein Conformation and Conformational Changes

open access: yesMolecules, 2011
The review focuses on the unique spectral features of pyrene that can be utilized to investigate protein structure and conformation. Pyrene is a fluorescent probe that can be attached covalently to protein side chains, such as sulfhydryl groups.
Arti B. Patel   +2 more
doaj   +1 more source

Modulation of osteoblast cell response through laser surface processing of nylon 6,6 [PDF]

open access: yes, 2011
With an ageing population demand on medical facilities is growing, especially for bio-implants. Therefore, there is a need for cheaper, more efficient implants. This paper details how CO2 and KrF excimer lasers can be employed to modulate osteoblast cell
Lawrence, Jonathan, Waugh, David
core   +1 more source

Multifaceted Excited State Dynamics of Coumarin Dyes Anchored on Al2O3 Film

open access: yesMolecules, 2022
The co-facially stacked dyes on semiconductor films serve as an alternative model to elucidate the photo-driven exciton dynamics occurring in a molecular assembly.
Hyun Seok Lee   +3 more
doaj   +1 more source

Excimer laser processing of inkjet-printed and sputter-deposited transparent conducting SnO2:Sb for flexible electronics [PDF]

open access: yes, 2006
The feasibility of low-temperature fabrication of transparent electrode elements from thin films of antimony-doped tin oxide (SnO2:Sb, ATO) has been investigated via inkjet printing, rf magnetron sputtering and post-deposition excimer laser processing ...
Andrew Spiller   +18 more
core   +1 more source

Voltage-Dependent Emission Varying from Blue to Orange–Red from a Nondoped Organic Light-Emitting Diode with a Single Emitter

open access: yesNanomaterials, 2022
Organic light-emitting diodes (OLEDs) with tunable emission colors, especially white OLEDs, have rarely been observed with a single emitter in a single emissive layer.
Mingxue Yang   +7 more
doaj   +1 more source

Direct evidence of a blocking heavy atom effect on the water-assisted fluorescence enhancement detection of Hg²⁺ based on a ratiometric chemosensor [PDF]

open access: yes, 2014
At the current stage of chemosensor chemistry, the critical question now is whether the heavy atom effect caused by HTM ions can be blocked or avoided. In the present work, we provide unequivocal evidence to confirm that the heavy atom effect of Hg²⁺ is ...
Ni, Xin-Long   +3 more
core   +2 more sources

Wettability characteristics of carbon steel modified with CO2, Nd:YAG, Excimer and high power diode lasers [PDF]

open access: yes, 2000
Interaction of CO2, Nd:YAG, excimer and high power diode laser (HPDL) radiation with the surface of a common mild steel (EN8) was found to effect changes in the wettability characteristics of the steel, namely changes in the measured contact angle ...
Agathopoulos   +22 more
core   +1 more source

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