Results 21 to 30 of about 90,257 (288)

Skin Bleaching Among African and Afro-Caribbean Women in New York City: Primary Findings from a P30 Pilot Study

open access: yesDermatology and Therapy, 2019
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
doaj   +1 more source

Bleaching of Wool with Sodium Borohydride [PDF]

open access: yesJournal of Engineered Fibers and Fabrics, 2009
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
doaj  

Coral Bleaching Susceptibility Is Predictive of Subsequent Mortality Within but Not Between Coral Species

open access: yesFrontiers in Ecology and Evolution, 2020
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
doaj   +1 more source

A Japanese concept of considerations for evaluation of dental materials for tooth bleaching

open access: yesJapanese Dental Science Review, 2023
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
doaj   +1 more source

Bleaching-driven reef community shifts drive pulses of increased reef sediment generation [PDF]

open access: yesRoyal Society Open Science, 2020
The ecological impacts of coral bleaching on reef communities are well documented, but resultant impacts upon reef-derived sediment supply are poorly quantified.
Chris T. Perry   +3 more
doaj   +1 more source

Tooth-bleaching procedures and their controversial effects: A literature review

open access: yesSaudi Dental Journal, 2014
Aim: This review article will help clinicians improve their understanding of the history of bleaching procedures, bleaching types, components, mechanisms, and their effects on soft tissue, tooth structures, resin composite, and bonding.
Mohammed Q. Alqahtani
doaj   +1 more source

Changes in physicomechanical properties and structures of jute fibers after tetraacetylethylenediamine activated hydrogen peroxide treatment

open access: yesJournal of Materials Research and Technology, 2020
Tetraacetylethylenediamine (TAED) activated hydrogen peroxide (H2O2) was tentatively used in the bleaching of scoured jute fibers, and the effects of this method on the physicomechanical properties, main chemical compositions, and structures during ...
Weiming Wang   +3 more
doaj   +1 more source

An enigmatic decoupling between heat stress and coral bleaching on the Great Barrier Reef [PDF]

open access: yesPeerJ, 2019
Ocean warming threatens the functioning of coral reef ecosystems by inducing mass coral bleaching and mortality events. The link between temperature and coral bleaching is now well-established based on observations that mass bleaching events usually ...
Thomas M. DeCarlo, Hugo B. Harrison
doaj   +2 more sources

The effect of two bleaching agents on the phosphate concentration of the enamel evaluated by Raman spectroscopy: An ex vivo study

open access: yesContemporary Clinical Dentistry, 2012
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
doaj   +1 more source

Combination Analysis of Metatranscriptome and Metagenome Reveal the Composition and Functional Response of Coral Symbionts to Bleaching During an El Niño Event

open access: yesFrontiers in Microbiology, 2020
With the abnormal rise in ocean temperatures globally in recent years, coral bleaching is becoming common and serious. However, the response mechanisms and processes of coral symbionts to bleaching are not well understood. In this study, metagenomics and
Fulin Sun   +13 more
doaj   +1 more source

Home - About - Disclaimer - Privacy