Results 71 to 80 of about 14,226 (197)

Halide/Pseudohalide Anion Regulation of Polar Structure and Glass‐Forming Ability Toward Polar Hybrid Glass‐Ceramic

open access: yesAggregate, Volume 7, Issue 8, August 2026.
Systematic anion engineering from halide to pseudohalide (Cl− → Br− → I− → NCS−) in a family of cadmium(II)‐based organic‐inorganic hybrids drives a progressive transition from centrosymmetric to polar structure, depresses melting point, reduces fragility index, and enhances glass‐forming ability, ultimately affording a polar hybrid glass‐ceramic with ...
Ding‐Chong Han   +11 more
wiley   +1 more source

Impact of Iridium Crucible Aging on Cz‐YAG Crystal Quality and Process Economy: A Data‐Driven Study

open access: yesCrystal Research and Technology, Volume 61, Issue 8, August 2026.
Machine learning models trained on CFD‐generated data reveal how iridium crucible aging influences key Czochralski YAG crystal growth outcomes. Interpretable analyses uncover the dominant role of iridium loss and its interactions with process variables, enabling accurate prediction of heating power, interface shape, and the ratio of growth rate to ...
Natasha Dropka   +4 more
wiley   +1 more source

Dual-wavelength pulsed dye laser inhibits proliferation and promotes apoptosis of hemangioma vascular endothelial cells

open access: yesPifu-xingbing zhenliaoxue zazhi
Objective To investigate the effects of dual-wavelength pulsed dye laser on the proliferation and apoptosis of hemangioma vascular endothelial cells (HemECs). Methods The isolated HemECs were randomly divided into four groups: pulsed dye laser group (PDL,
Qi DI   +9 more
doaj   +1 more source

Insufficiency of YAG Laser Iridotomy to Prevent Pupillary Block Glaucoma in a Microspherophakic Patient with Weill-Marchesani Syndrome

open access: yesİstanbul Medical Journal, 2018
Microspherophakia is a developmental disorder of the lens characterized by a small and spherical lens. Defective development of the lens fibers during embryogenesis was thought to be responsible for the abnormal size and shape of the lens.
Serpil Yazgan, Tuba Çelik, Erkan Çelik
doaj   +1 more source

Recovery of Endoperiodontal Lesions upon Nd: YAG Laser Application: A Case Report

open access: yesCumhuriyet Dental Journal, 2014
Treatment modalities of combined periodontal-endodontic lesions should eliminate pathogens from the infected area and prevent their re-colonization. The aim of this case report is to explore the effects of Nd: YAG laser on the healing of endoperiodontal ...
Nihal Beldüz Kara
doaj   +1 more source

Use of Simultaneous Emission of Nd:YAG and Alexandrite Lasers in BLEND Mode for Hair Removal and Permanent Hair Reduction

open access: yesLasers in Surgery and Medicine, Volume 58, Issue 6, Page 462-473, August 2026.
Abstract Objective To evaluate the safety, efficacy, and patient satisfaction of a novel laser technology that employs simultaneous emission of Alexandrite (755 nm) and Nd:YAG (1064 nm) wavelengths for permanent hair removal, as compared with standard of care treatment using a single wavelength (either Alexandrite or Nd:Yag).
Nkemjika Ugonabo   +2 more
wiley   +1 more source

Exhumation History of the Sangre de Cristo Range, Colorado, From Mid‐ to Low‐Temperature Thermochronology: New Insights Into Laramide Contraction and Oligocene–Miocene Extension in the Northern Rio Grande Rift, USA

open access: yesTectonics, Volume 45, Issue 8, August 2026.
Abstract The Sangre de Cristo Range in southern Colorado records a complex tectonic history that includes Late Cretaceous–Eocene Laramide contraction and Oligocene–Quaternary Rio Grande rift extension. We present new thermochronologic data (40Ar/39Ar, fission‐track, (U‐Th)/He) and thermal history models that provide insight into this polyphase history ...
John Singleton   +10 more
wiley   +1 more source

Evaluation of Macular Thickness by Optical Coherence Tomography (OCT) before and after Neodymiun-Yittrium Aluminium-Garnet (ND- YAG) Laser Capsulotomy for Treatment of Posterior Capsular Opacification (PCO) after Cataract Surgery

open access: yesSVU - International Journal of Medical Sciences
Background: PCO occurs due to lens epithelial cell activity. Treatments, including Nd:YAG laser capsulotomy and PPCC, risk retinal complications like CME with an incidence rate of 0.1-2.35%.
Lubna Hamada Abdelhakim Ahmed   +3 more
doaj   +1 more source

Impact of Oral Herbal Supplementation on Human Skin Aging: A Systematic Review of Clinical Trials

open access: yesJournal of Cosmetic Dermatology, Volume 25, Issue 8, August 2026.
ABSTRACT Background Skin aging, characterized by wrinkles, decreased elasticity, and dryness, is both a public health and esthetic issue, affecting most adults and leading to lowered quality of life and higher healthcare costs. While topical treatments are common, systemic approaches are gaining interest for their potential to enhance skin hydration ...
Gisela Meydilin Sanjaya   +5 more
wiley   +1 more source

Photon Recycling–Driven Photodetection Enhancement in Ni(AcO)2–MAPbBr3 Nanocomposite Waveguides

open access: yesNanophotonics, Volume 15, Issue 13, 13 July 2026.
Photon recycling is demonstrated as an effective mechanism to enhance perovskite photodetector performance. A Ni(AcO)2/MAPbBr3 nanocomposite waveguide enables long‐range propagation and reabsorption of photoluminescence photons, increasing photocurrent by ∼60%. Under pulsed excitation, reabsorption of amplified spontaneous emission further enhances the
Sandra Soriano‐Díaz   +6 more
wiley   +1 more source

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