Results 41 to 50 of about 1,162,344 (249)

“Smelltronics”—From Gas to Smell Sensing

Advanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono, Tsunaki Takahashi, Jiangyang Liu, Haruka Honda, Zeng Jing, Wataru Tanaka, Takuro Hosomi, Takeshi Yanagida   +7 more
wiley   +1 more source

EXCIMER LASER

The Professional Medical Journal, 2008
Objectives: To evaluate the efficacy and safety of excimer laserphotorefractive keratectomy for myopia in Pakistani people. Design: Prospective study. Setting: At Al-Shifa Trust EyeHospital Rawalpindi. Period: October, 1995 and Febrauray, 1996. Material & Methods: The study group of thirteenpatients, comprises of 25 eyes, with refractive error ...
M. ABDUL MOQEET, IMRAN AZAM BUTT
openaire   +2 more sources

EXCIMER LASER SURFACE TREATMENT OF 42CD4 AND Z160CDV12 STEEL SUBSTRATES

, 1991
The aim of this study is a better understanding of the interaction between Excimer irradiation and metallic materials, as well as the determination of the energy density thresholds of the different surface treatments. The experimental result, using a KrF
D. PANTELIS, HONTZOPOULOS, E, PANTELIS, D, C. PAPAPHILIPPOU, E. HONTZOPOULOS, PAPAPHILIPPOU, C   +5 more
core   +1 more source

Excimer Laser Micromachining and Their Potential Applications

, 2023
This chapter provides an overview of the potential applications of excimer laser micromachining. This chapter discusses different laser scanning methods and types of mask projection techniques used in the micromachining process, along with the advantages
Mandal, Vijay, Kumar, Raj, Singh, Gaganpreet,, Ramkumar, J.   +3 more
core   +1 more source

Penetrating Keratoplasty after Excimer Laser Surgery

Siriraj Medical Journal, 2002
We present six patients who were referred after undergoing excimer laser surgery and subsequently required penetrating keratoplasty (PKP) to correct complications of the initial surgery.
Sabong Srivannaboon
doaj  

Unveiling Exsolution‐Induced Giant Electronic and Magnetic Property Changes in Non‐Stoichiometric Titanate Perovskite Thin Films

Advanced Materials, EarlyView.
A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim, June Ho Lee, Yaolong Xing, Dongchang Kim, Haeseong Jeong, Mongjun Jeong, Manuel Valvidares, Stuart S. P. Parkin, Sang Ho Oh, Donghwa Lee, Hyojin Yoon, Hyeon Han   +11 more
wiley   +1 more source

Efficacy and safety of fire needle therapy combined with 308-nm excimer laser treatment in patients with stable acral vitiligo: a retrospective cohort study

Journal of Dermatological Treatment
Objective To investigate the efficacy and safety of 308-nm excimer laser therapy with or without fire needle therapy in patients with stable acral vitiligo.Methods A retrospective study was conducted to review patients with stable acral vitiligo treated ...
Hui Wang, Ninggang Chen, Jingjing Ye, Lian Zhang   +3 more
doaj   +1 more source

Pulsed laser deposition of oxide thin films by the fifth harmonic of a Nd:Y3Al5O12 (Nd:YAG) laser

AIP Advances, 2018
We report the pulsed laser deposition (PLD) of anatase TiO2, LaAlO3, and La0.7Ca0.3MnO3 epitaxial thin films by a fifth-harmonic Nd:Y3Al5O12 (Nd:YAG) laser.
Ryota Shimizu, Issei Sugiyama, Naoto Nakamura, Shigeru Kobayashi, Taro Hitosugi   +4 more
doaj   +1 more source

A Layered Two‐Dimensional Hydrogen‐Bonded Organic Framework Based on 2,5,8,11‐Tetrakis(4‐Carboxyphenyl)Perylene Diimide: Structural Nature, Optical and Photophysical Properties

Advanced Optical Materials, EarlyView.
A novel hydrogen‐bonded organic framework (HOF) based on perylene diimide (PDI) is synthesized, structurally and spectroscopically characterized. Its photophysical behavior highlights how supramolecular organizations govern the optical properties, including emission from monomers, aggregates, and excimer‐like species. Structural transformations induced
Mario de la Hoz Tomás, Taito Hashimoto, Boiko Cohen, Yuzuki Murata, Kazuki Shiga, Ryota Hanyu, Ryusei Oketani, Norimitsu Tohnai, Ichiro Hisaki, Abderrazzak Douhal   +9 more
wiley   +1 more source

Excimer Lasers

SPIE Proceedings, 1987
A review of excimer laser systems is presented, including basic physical data, technology, performances and applications. The last few years have seen a rapid development of this new type of gas lasers and of many commercial systems producing efficient high power pulses of ultra-violet radiation.
  +5 more sources