Results 121 to 130 of about 464,589 (306)

Preparation and corrosion resistance of Inconel 625 laser cladding coating for high temperature supercritical carbon dioxide environment

open access: yesJournal of Materials Research and Technology
This study investigated the development of laser cladding Inconel 625 coating to enhance the corrosion resistance of low alloy steel in high temperature supercritical carbon dioxide (S–CO2).
Siyuan Tao   +9 more
doaj   +1 more source

High pressure gas laser technology for atmospheric remote sensing [PDF]

open access: yes
The development of a fixed frequency chirp-free and highly stable intense pulsed laser made for Doppler wind velocity measurements with accurate ranging is described.
Javan, A.
core   +1 more source

Growth of Millimeter‐Sized BaTaO2N Single Crystals by an NH3‐Assisted BaCl2 Flux Method

open access: yesAdvanced Functional Materials, EarlyView.
Millimeter‐sized BaTaO2N single crystals are successfully grown from a BaCl2 flux under NH3 flow. Their comprehensive characterization, including dielectric properties, is demonstrated, and the possible growth mechanisms are discussed. Abstract Perovskite‐type oxynitrides have attracted considerable attention due to their excellent photocatalytic ...
Ginji Harada   +2 more
wiley   +1 more source

Comparing the Efficacy and Patient Satisfaction in Treatment of Facial Static Wrinkles Using CO2 Fraxel Laser Alone or with Radiofrequency

open access: yesمجله دانشکده پزشکی اصفهان, 2014
Background: Lasers and light-based treatments are currently the standard and useful methods for treating various stages of aging. Several studies have shown that the most successful results in treating wrinkles are achieved via combination of different ...
Mohammad Ali Nilforoushzadeh   +3 more
doaj  

Picosecond Nd:YAG versus Fractional CO2 Lasers in Management of Postburn Scars

open access: yesPlastic and Reconstructive Surgery, Global Open
Background:. The picosecond laser was primarily designed to enhance tattoo removal. Because it has a new innovative mechanism for energy delivery, it has been modified to be used in other conditions such as skin resurfacing, which was usually treated ...
Abeer Attia Tawfik, MD, PhD   +2 more
doaj   +1 more source

Comparison of electrically driven lasers for space power transmission [PDF]

open access: yes
High-power lasers in space could provide power for a variety of future missions such as spacecraft electric power requirements and laser propulsion. This study investigates four electrically pumped laser systems, all scaled to 1-MW laser output, that ...
Conway, E. J.   +4 more
core   +1 more source

Upconversion Nanoparticles Embedded Photonic Contact Lens for Transepithelial Corneal Crosslinking Using Hyaluronate – Riboflavin Conjugate

open access: yesAdvanced Functional Materials, EarlyView.
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee   +8 more
wiley   +1 more source

Rare-isotope and kinetic studies of Pt/SnO2 catalysts [PDF]

open access: yes
Closed-cycle pulsed CO2 laser operation requires the use of an efficient CO-O2 recombination catalyst for these dissociation products which otherwise would degrade the laser operation.
Hess, Robert V.   +5 more
core   +1 more source

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee   +4 more
wiley   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

open access: yesAdvanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy