Results 31 to 40 of about 100,599 (302)
In recent years, coral reef ecosystems have been affected by global climate change and human factors, resulting in frequent coral bleaching events. A severe coral bleaching event occurred in the northwest of Hainan Island, South China Sea, in 2020.
Bailu Liu, Lei Guan, Hong Chen
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Introduction The application of skin bleaching products to inhibit melanogenesis is a common practice within the African diaspora. Despite the adverse health effects of skin bleaching, rigorous studies investigating skin bleaching behavior among these ...
Emma K. T. Benn +15 more
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Influence of Prolonged Dental Bleaching on the Adhesive Bond Strength to Enamel Surfaces
The objective of this in vitro study was to assess the influence of prolonged bleaching pre- and postrestoration on the bond strength (microshear) to enamel using 4% hydrogen peroxide (PH4).
Juliana C. P. Baia +5 more
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Background: Among the number of vital bleaching techniques currently available to the clinicians, home bleaching and in-office bleaching are widely used in dental practice.
Athaluri Mounika +3 more
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A case recently tried before Mr Justice Warrington (The Flour Oxidising Co., Ld.v. J. and R. Hutchinson) has brought to light, what I do not imagine is a matter of common knowledge, namely that large quantities of flour both in this country and abroad are artificially bleached in order it would appear primarily to satisfy the fancy of the public for ...
openaire +2 more sources
Bleaching and microplastics: growing threats to coral reefs [PDF]
openLa tesi si concentra sulla descrizione dei fenomeni di bleaching e di diffusione delle microplastiche, e di come rappresentino delle minacce per l'ecosistema delle barriere ...
COSTANTINI, LARA
core
Marine heat waves instigated by anthropogenic climate change are causing increasingly frequent and severe coral bleaching events that often lead to widespread coral mortality.
Shayle B. Matsuda +9 more
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Bleaching of Wool with Sodium Borohydride [PDF]
An untreated wool fabric was bleached both with sodium borohydride (SBH) in the presence of sodium bisulphite (SBS) solution and with a commercial H2O2 bleaching method.
Duygu Yilmazer, MSc. +1 more
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A Japanese concept of considerations for evaluation of dental materials for tooth bleaching
Recent advances in bleaching technology, such as bleaching ingredients, have accelerated the development of tooth whitening materials to change the color of natural teeth toward a lighter or whiter shade. Some bleaching materials are used for patients in
Michiko Kurauchi +10 more
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Aim : The aim of this ex vivo study was to evaluate the effect of in-office bleaching agents,-35% and 38% hydrogen peroxide containing bleaching agents, on the phosphate concentration of the enamel evaluated by Raman spectroscopy. Materials and Methods :
Sokkalingam Mothilal Venkatesan +3 more
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