Results 41 to 50 of about 3,417,114 (196)

Manufacture of Three-Dimensional Optofluidic Spot-Size Converters in Fused Silica Using Hybrid Laser Microfabrication

Sensors, 2022
We propose a hybrid laser microfabrication approach for the manufacture of three-dimensional (3D) optofluidic spot-size converters in fused silica glass by a combination of femtosecond (fs) laser microfabrication and carbon dioxide laser irradiation ...
Jianping Yu, Jian Xu, Aodong Zhang, Yunpeng Song, Jia Qi, Qiaonan Dong, Jianfang Chen, Zhaoxiang Liu, Wei Chen, Ya Cheng   +9 more
doaj   +1 more source

Repigmentation of hypopigmented scars using combination of fractionated carbon dioxide laser with topical latanoprost vs. fractionated carbon dioxide laser alone

Indian Journal of Dermatology, 2015
Background: Fractionated carbon dioxide (CO 2 ) can treat hypopigmented scars. Latanoprost is a prostaglandin analog used to treat glaucoma. It can cause adverse effects, such as periocular hyperpigmentation.
Amir Hossein Siadat, Reza Rezaei, Ali Asilian, Bahareh Abtahi-Naeini, Mehrdad Rakhshanpour, Mehdi Raei, Seyed Mohsen Hosseini   +6 more
doaj   +1 more source

CO₂ Transoral Laser Microsurgery in Benign, Premalignant and Malignant (Tis, T1, T2) Lesion of the Glottis. A Literature Review

Medicines, 2019
Carbon Dioxide transoral laser microsurgery represents a reliable option for the treatment of early glottic carcinoma (Tis−T2), with good functional and oncological outcomes, nowadays representing one of the main options in larynx preservation ...
Carlos Miguel Chiesa-Estomba, Jose Angel González-García, Ekhiñe Larruscain, Christian Calvo-Henríquez, Miguel Mayo-Yáñez, Jon A Sistiaga-Suarez   +5 more
doaj   +1 more source

Hierarchically Porous, Laser-Pyrolyzed Carbon Electrode from Black Photoresist for On-Chip Microsupercapacitors

Nanomaterials, 2021
We report a laser-pyrolyzed carbon (LPC) electrode prepared from a black photoresist for an on-chip microsupercapacitor (MSC). An interdigitated LPC electrode was fabricated by direct laser writing using a high-power carbon dioxide (CO2) laser to ...
Soongeun Kwon, Hak-Jong Choi, Hyung Cheoul Shim, Yeoheung Yoon, Junhyoung Ahn, Hyungjun Lim, Geehong Kim, Kee-Bong Choi, JaeJong Lee   +8 more
doaj   +1 more source

Clinical application of CO 2 laser in dentistry: A case series

SRM Journal of Research in Dental Sciences, 2014
Surgical lasers have been well accepted by all disciplines of healing arts as useful adjunct to care of patients. The attitude toward their use has changed from one of "gee-whiz" appreciation for modern technology to that of acceptance of lasers as ...
Deepak Sharma, Pravesh Jhingta, Vinay Kumar Bhardwaj, Sanjeev Vaid   +3 more
doaj   +1 more source

Effects of 10,600 nm carbon dioxide laser on remineralizing caries: A literature review [PDF]

, 2020
Objective: To study the effects of carbon dioxide (CO2) lasers (λ = 10,600 nm) on remineralizing dental caries. Methods: This study involved performing a systematic search of English articles archived in the PubMed, Scopus, and Web of Science databases.
Zhao, IS, Gutknecht, N, Luk, K, Chu, CH, Yu, OY, Zhang, J   +5 more
core   +1 more source

Clinical Outcome and Survival Analysis of Rigid Carbon Dioxide Transoral Laser Microsurgery in Glottic Squamous Cell Carcinoma of the Larynx

B-ENT, 2023
Objective: The aim of this study was to evaluate treatment outcomes, the recurrence and larynx preservation rates, and the survival status of patients treated with transoral laser microsurgery with a rigid carbon dioxide system for glottic squamous cell ...
Kasım Durmuş, Murat Öztürk, Fatih Mutlu, Hasan Mervan Değer   +3 more
doaj   +2 more sources

Non-dispersive infra-red (NDIR) measurement of carbon dioxide at 4.2μm in a compact and optically efficient sensor [PDF]

, 2013
Non-dispersive infra-red (NDIR) gas detection has enjoyed widespread uptake as a result of development of devices in the standard miniature format for gas sensors, consisting of a cylinder with external dimensions of 20mm diameter x 16.5mm height.
Hodgkinson, Jane, Tatam, Ralph P., Ho, Wah On, Saffell, John R., Smith, Richard   +4 more
core   +1 more source

Co-Generation of C2+ Hydrocarbons and Synthesis Gas from Methane and Carbon Dioxide using Dielectric-Barrier Discharge Plasma Reactor without Catalyst at Low Temperature [PDF]

, 2005
Co-generation of C2+ hydrocarbons and synthesis gas from methane and carbon dioxide has been an important issue in tackling the global warming effects from the two greenhouse gases.
Istadi, I., Saidina Amin, N.A.
core   +1 more source

Clinical efficacy of carbon dioxide fractional laser in the early treatment of scars after primary cleft lip surgery

Kouqiang hemian waike zazhi
[Objective:] To evaluate the clinical effect of carbon dioxide fractional laser in early treatment of postoperative scar of primary cleft lip. [Methods:] A total of 24 children who had undergone primary cleft lip repair in the treatment group were ...
WU Min, YIN Heng, HUANG Hanyao, SHI Bing, LI Chenghao   +4 more
doaj   +1 more source