Results 41 to 50 of about 19,583 (262)

A method for reducing thermal injury during the ureteroscopic holmium laser lithotripsy

open access: yesAsian Journal of Urology, 2023
Objective: Many studies have demonstrated the heat effect from the holmium laser lithotripsy can cause persistent thermal injury to the ureter. The purpose of this study was to elucidate the use of a modified ureteral catheter with appropriate firing and
Xiaoliang Zhu   +5 more
doaj   +1 more source

Dysprosium-doped ZBLAN fiber laser tunable from 2.8 {\mu}m to 3.4 {\mu}m, pumped at 1.7 {\mu}m

open access: yes, 2018
We demonstrate a mid-infrared dysprosium-doped fluoride fiber laser with a continuously tunable output range of 573 nm, pumped by a 1.7 {\mu}m Raman fiber laser. To the best of our knowledge, this represents the largest tuning range achieved to date from
Jackson, S. D.   +2 more
core   +1 more source

Iatrogenic burns caused by gastrointestinal gas explosion during use of a holmium YAG laser

open access: yesBurns Open, 2018
Intraoperative iatrogenic burns that occur under general anesthesia may become deep and wide, because patients do not notice or complain about them. We here present a patient who suffered burns to both the buttocks and thighs from a holmium YAG laser ...
Rieko Kusada   +2 more
doaj   +1 more source

Dispersion Measurement of Ultra-High Numerical Aperture Fibers covering Thulium, Holmium, and Erbium Emission Wavelengths

open access: yes, 2018
We present broadband group velocity dispersion (GVD) measurements of commercially available ultra-high numerical aperture fibers (UHNA1, UHNA3, UHNA4, UHNA7 and PM2000D from Coherent-Nufern). Although these fibers are attractive for dispersion management
Ciąćka, Piotr   +4 more
core   +1 more source

Direct mass measurements beyond the proton drip-line [PDF]

open access: yes, 2007
First on-line mass measurements were performed at the SHIPTRAP Penning trap mass spectrometer. The masses of 18 neutron-deficient isotopes in the terbium-to-thulium region produced in fusion-evaporation reactions were determined with relative ...
A. Chaudhuri   +27 more
core   +4 more sources

Nanoparticle and Solution Doping for Efficient Holmium Fiber Lasers

open access: yesIEEE Photonics Journal, 2019
Efficient holmium fiber lasers have been studied as attractive laser sources operating around 2.1 μm. We report on holmium-doped silica fibers prepared by the modified chemical vapor deposition in combination with either a solution-doping method ...
Michal Kamradek   +9 more
doaj   +1 more source

Duodenal Ulceration following Holmium Laser Lithotripsy [PDF]

open access: yesCase Reports in Gastroenterology, 2019
The epidemiology of peptic ulcer disease (PUD) has changed considerably in the last several decades. Previously a chronic disease characterized by frequent recurrences with a high rate of surgical interventions, it is now largely a self-limited disease that is medically managed.
Baldeep Pabla, Douglas R. Morgan
openaire   +3 more sources

Intrarenal arteriovenous malformation following flexible ureterorenoscopy and holmium laser stone fragmentation: report of a case

open access: yesBMC Urology, 2019
Background Flexible ureterorenoscopy (FURS) and holmium laser lithotripsy is currently considered as one of the treatment options for large renal calculi. It has been shown to be safer than percutaneous nephrolithotomy.
Abdelrahman Bashar, Fayez T. Hammad
doaj   +1 more source

Stress Urinary Incontinence post-Holmium Laser Enucleation of the Prostate: a Single-Surgeon Experience. [PDF]

open access: yes, 2020
PURPOSE: To identify incidence and predictors of stress urinary incontinence (SUI) following Holmium laser enucleation of the prostate (HoLEP). MATERIALS AND METHODS: We performed a retrospective review of 589 HoLEP patients from 2012-2018. Patients were
Chandrasekar, Thenappan   +6 more
core   +1 more source

A Solution for Exosome‐Based Analysis: Surface‐Enhanced Raman Spectroscopy and Artificial Intelligence

open access: yesAdvanced Intelligent Discovery, EarlyView.
Exosomes are emerging as powerful biomarkers for disease diagnosis and monitoring. This review highlights the integration of surface‐enhanced Raman spectroscopy with artificial intelligence to enhance molecular fingerprinting of exosomes. Machine learning and deep learning techniques improve spectral interpretation, enabling accurate classification of ...
Munevver Akdeniz   +2 more
wiley   +1 more source

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