Showing 2,081 - 2,100 results of 2,783 for search '"laser"', query time: 0.08s Refine Results
  1. 2081

    Hydrothermal decomposition of industrial jarosite in alkaline media: The rate determining step of the process kinetics by González-Ibarra A.A., Nava-Alonso F., Fuentes-Aceituno J.C., Uribe-Salas A.

    Published 2016-01-01
    “…The industrial jarosite is mainly composed by natrojarosite and contains 150 g Ag/t, showing a narrow particle size distribution, as revealed by XRD, fire assay, SEM-EDS and laser-diffraction analysis. The effect of the pH, when using NaOH or Ca(OH)2 as alkalinizing agent was studied by carrying out decomposition experiments at different pH values and 60°C in a homogeneous size particle system (pH = 8, 9, 10 and 11) and in a heterogeneous size particle system (pH = 11). …”
    Get full text
    Article
  2. 2082

    Intravitreal Therapy for Diabetic Macular Edema: An Update by Claudio Furino, Francesco Boscia, Michele Reibaldi, Giovanni Alessio

    Published 2021-01-01
    “…Many different treatment options including photocoagulation, intravitreal medical treatment (either vascular endothelial growth factor inhibitors or corticosteroids therapies), and surgical removal are currently available. Although laser has been considered as the gold standard for many years, over the past several years vascular endothelial growth factor inhibitors (anti-VEGFs) have become first-line therapy. …”
    Get full text
    Article
  3. 2083

    Internal Limiting Membrane Flap in the Management of Retinal Detachment due to Paracentral Retinal Breaks by Yen-Chih Chen, Chung-May Yang, San-Ni Chen

    Published 2019-01-01
    “…Internal limiting membrane flap technique can be a surgical approach selectively for retinal detachment due to paracentral retinal breaks with difficulty for laser application. The retina can be attached successfully and achieve good visual outcome without major complication. …”
    Get full text
    Article
  4. 2084

    Effects of milling temperature and time on phase evolution of Ti-based alloy by Kristaly F., Sveda M., Sycheva A., Miko T., Racz A., Karacs G., Janovszky D.

    Published 2022-01-01
    “…As a function of the milling time, evaluation of phases, morphology, and the refinement of grain size were investigated by scanning electron microscopy (SEM) and X-ray diffraction analysis (XRD), differential scanning calorimetry (DSC), transmission electron microscopy (TEM), and laser-diffraction particle size analysis (PSA). The transformation of the crystalline structure into an amorphous structure and then the transformation into a nanocrystalline structure during further milling was detected. …”
    Get full text
    Article
  5. 2085

    Spectroscopic Investigations and DFT Calculations on 3-(Diacetylamino)-2-ethyl-3H-quinazolin-4-one by Yusuf Sert, Fatih Ucun, Gamal A. El-Hiti, Keith Smith, Amany S. Hegazy

    Published 2016-01-01
    “…The theoretical and experimental vibrational frequencies of 3-(diacetylamino)-2-ethyl-3H-quinazolin-4-one (2) were investigated. The experimental Laser-Raman spectrum (4000–100 cm−1) and FT-IR spectrum (4000–400 cm−1) of the newly synthesized compound were recorded in the solid phase. …”
    Get full text
    Article
  6. 2086

    Groping for Quantitative Digital 3-D Image Analysis: An Approach to Quantitative Fluorescence In Situ Hybridization in Thick Tissue Sections of Prostate Carcinoma by Karsten Rodenacker, Michaela Aubele, Peter Hutzler, P. S. Umesh Adiga

    Published 1997-01-01
    “…To avoid occlusions of signals, the cell nucleus has to be analyzed in three dimensions. Confocal laser scanning microscopy is the means to obtain series of optical thin sections from fluorescence stained or marked material to fulfill the conditions mentioned above. …”
    Get full text
    Article
  7. 2087

    GIS-based assessment of photovoltaic solar potential on building rooftops in equatorial urban areas by Andrés Idrovo-Macancela, Marco Velecela-Zhindón, Antonio Barragán-Escandón, Esteban Zalamea-León, Danilo Mejía-Coronel

    Published 2025-01-01
    “…This work develops a methodology that uses LiDAR (laser imaging detection and ranging) technology and roof footprints to obtain a three-dimensional representation of the rooftops in the urban centre of Santa Isabel (Azuay, Ecuador). …”
    Get full text
    Article
  8. 2088
  9. 2089

    Effect of bleaching materials and whitening mouth wash on surface roughness of two types of composite resin materials nanohybrid and nanofill: an In‐vitro Study by Manal M. Taher, Nsar M. Aziz, Intesar S. Toma

    Published 2022-02-01
    “…Three bleaching system then used, hydrogen peroxide 35% with laser and carbamide peroxide 10% three times each time for 15 minutes while whitening mouth wash for 1 minute/ day for one month. …”
    Get full text
    Article
  10. 2090

    Progresses in Fluid Inclusion Synthesis in Quartz by Jun Du, Honglun Chang, Hongwei Liu

    Published 2022-01-01
    “…Furthermore, it is suggested that in situ and (or) large volume fluid inclusion synthesis will be an important future direction in view of the growing applications of the FIS techniques in combination with microanalytical techniques, especially the Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS). …”
    Get full text
    Article
  11. 2091

    The methods of treatment of atrial fibrillation in patients with valvular heart disease by O.M. Grytsay, Y.V. Skybchyk, I.Y. Mokryk, E.V. Zhytyns’kiy, V.О. Kuts, О.J. Zharinov, B.M. Todurov

    Published 2019-03-01
    “…The efficiency of surgical ablation in valvular atrial fibrillation is discussed, i.e. radiofrequency ablation, laser ablation, microwave ablation, their efficiency in addition to surgical treatment. …”
    Get full text
    Article
  12. 2092
  13. 2093

    Evaluación de la fotobiomodulación vascular en niños con bruxismo del sueño: un ensayo clínico aleatorizado y controlado by Natalia Osorio Viarengo, Sandra Kalil Bussadori

    Published 2024-12-01
    “…Los participantes se dividieron en grupo control (GC) con FBM placebo y terapia miofuncional orofacial (TMF), y grupo de fotobiomodulación (GF) con FBM activa y los mismos ejercicios. El tratamiento láser de 660 nm se aplicó dos veces por semana durante 4 semanas. …”
    Get full text
    Article
  14. 2094

    A Precessing-Coin-like Rotary Actuator for Distal Endoscope Scanners: Proof-of-Concept Study by Nirvana Gharib, Mohammad Reza Yousefi Darestani, Kenichi Takahata

    Published 2025-01-01
    “…Preliminary optical testing demonstrates continuous circumferential scanning of the laser beam with no blind spot caused by power leads to the actuator. …”
    Get full text
    Article
  15. 2095

    Syndrome of excessive anterior lens capsule contraction in pseudophakic eyes by V.E. Korelina, E.V. Samkovich

    Published 2018-07-01
    “…It is established that the YAG laser capsulotomy method is an effective, safe and low-traumatic treatment of this complication, and if it is impossible to use this method, the surgical or combined treatment methods can be used. …”
    Get full text
    Article
  16. 2096

    Monitoring of milk rennet coagulation: Chemical and physical perspective using Raman spectroscopy by Leonardo Sibono, Stefania Tronci, Martin Aage Barsøe Hedegaard, Massimiliano Errico, Massimiliano Grosso

    Published 2025-06-01
    “…Raman sensor information (Laser 785 nm) was simultaneously retrieved with rheological measurements to predict the curd cutting time. …”
    Get full text
    Article
  17. 2097

    Novel pathogenically oriented surgical technique for advanced glaucoma by A.Yu. Kazantzeva

    Published 2020-03-01
    “…IOP-lowering agents and laser treatment for glaucoma are widely adopted, however, they provide short-term IOP-lowering effect. …”
    Get full text
    Article
  18. 2098
  19. 2099

    Improvement of dynamics of electric drive with phase synchronization, built on the basis of pulsed frequency-phase discriminator with extended functional possibilities by A. V. Bubnov, A. N. Chetverik

    Published 2018-09-01
    “…The electric drive with phase synchronization, widely used in thermal imaging and laser scanning systems due to the high dynamic characteristics in a wide range of adjustment of the angular velocity. …”
    Get full text
    Article
  20. 2100

    A Study of the Electronic Absorption and Emission Spectra of DBDMA Dye: Solvent Effect, Energy Transfer, and Fluorescence Quenching by Sadeq M. Al-Hazmy, Jameelah Al-Harby, Mohammed Hassan, Sabri Messaoudi, Ibrahim A. Alhagri, Ahmed N. Alhakimi

    Published 2023-01-01
    “…DBDMA has a low chemical quantum yield in solvents of different polarities, and the fluorescence quantum yield is high enough, which confirms, together with the low values of the excited state lifetime, its efficiency as laser emitting dye in the range of wavelength emission maxima. …”
    Get full text
    Article