Results 61 to 70 of about 782,872 (231)

Efficacy of Fluoride Toothpaste Fortified With Micro- and Nano-Hydroxyapatite on Remineralization and Surface Roughness of Synthetic Enamel. [PDF]

Clin Exp Dent Res
ABSTRACT Objectives To evaluate the remineralization efficacy and surface effects of 1450 ppm fluoride toothpaste fortified with synthetic hydroxyapatite (Syn‐HAP) of varying particle sizes and concentrations on synthetic enamel. Material and Methods Nano‐sized Syn‐HAP (nanoSyn‐HAP) was synthesized via a mechanochemical process and characterized using ...
Kamnoedboon P, Rujiraprasert P, Singthong T, Osathanon T, Makornpan C, Pianmee C, Monmaturapoj N, Nantanapiboon D.   +7 more
europepmc   +2 more sources

Erosion Potential of Commercial Fluoride-Free Mouthwashes on Dental Hard Tissues. [PDF]

Int J Dent Hyg
ABSTRACT Purpose Mouthwashes often present acidic pH, which raises concerns about their potential contribution to erosive tooth wear. This study evaluated the erosive potential of commercial fluoride‐free mouthwashes using a screening method.
Valdivia-Tapia AC, Kelly AB, Hara AT, Cury JA, Ricomini-Filho AP, Lippert F.   +5 more
europepmc   +2 more sources

Carbon Coating Strategies to Enhance the Performance and Stability of LiMn0.6Fe0.4PO4 in Lithium‐Ion Batteries

Small, EarlyView.
Six unique carbon coating methods are applied to the synthesis of LiMn0.6Fe0.4PO4. The electrochemical performance of the synthesized LiMn0.6Fe0.4PO4 in full cells depends on the uniformity and conductivity of the carbon coating produced. Transition‐metal dissolution is effectively reduced when the carbon coating is optimized as a protective layer ...
Seth Reed, Arumugam Manthiram
wiley   +1 more source

Degradation of anionic surfactants using the reactor based on dielectric barrier discharge [PDF]

Journal of the Serbian Chemical Society, 2016
Two anionic surfactants (sodium lauryl sulfate - SDS and sodium dodecylbenzenesulfonate - SDBS) were treated with dielectric barrier discharge. Loss of surfactant activity, decrease of chemical oxygen demand and total organic carbon as well as ...
Aonyas Munera Mustafa, Dojčinović Biljana P., Dolić Slobodan D., Obradović Bratislav M., Manojlović Dragan D., Marković Marijana D., Roglić Goran M.   +6 more
doaj   +1 more source

Surface Locomotion of Cell‐Sized Microrobots Subject to Adhesive Heterogeneity

Small, EarlyView.
Chemically powered, cell‐sized microrobots exhibit translational, circular, or spiral motion through a balance among self‐phoretic propulsion, drag, gravity, and heterogeneous surface interactions. Experiments show that microrobot design and substrate conditions regulate both mobility and trajectory type.
Byung Ha Kang, Sungyun Yang, Hyeongho Min, Michael S. Strano   +3 more
wiley   +1 more source

Detection and Inhalation Hazard Assessment of Wear Particles Arising From Abrasion of Market‐relevant Graphene Reinforced Composites

Small, EarlyView.
Abrasion of few‐layer graphene (FLG)–epoxy composites generated respirable particles in which FLG remained fully embedded, as confirmed by correlative HR‑TEM, Raman, and ToF‑SIMS analyses. Advanced lung cell models revealed no cytotoxic or inflammatory responses, and only high‑dose epoxy particles reduced mucociliary clearance.
Govind Gupta, Jimmy Vernaz, Antje Vennemann, Maike Stange, Asmus Meyer‐Plath, Servane Contal, Sarah Zehnder, Ziting Wang, Aline Chary, Stephanie Eitner, Philipp Mueller, Vera M. Kissling, Samuel Constant, Lucie Chupin, Daniel Breitenstein, Birgit Hagenhoff, Tommaso Serchi, Bernadett Boda, Martin Wiemann, Peter Wick, Tina Buerki‐Thurnherr   +20 more
wiley   +1 more source

Sodium Lauryl Sulfate in Egg Whites

Journal of AOAC INTERNATIONAL, 1967
Abstract A method is given for the quantitative determination of sodium lauryl sulfate in liquid, frozen, powdered, or flake-dried egg white. The egg white is dissolved in water and the protein is precipitated with ethanol and filtered off.
openaire   +1 more source

Foamed Concrete Sealing Materials for Coal Seam Gas Drainage Boreholes: A Review

Safety Science and Technology, EarlyView.
This study investigates the sealing performance of foamed concrete in gas drainage boreholes. By comparing leakage pathways (a, c) with sealed systems (b, d), the research demonstrates how foamed concrete effectively fills mining‐induced fractures and resists deformation.
Jiaxing Zou, Erlei Su, Huanchun Liu, Xiangjun Chen, Lin Wang, Haidong Chen, Lin Li   +6 more
wiley   +1 more source

Emollient Formulations and Skin Barrier Practices in the Context of Eczema and Food Allergy Prevention

Allergy, EarlyView.
ABSTRACT The skin is far from a passive shield; it functions as a dynamic “living barrier” whose structural and immunological integrity is paramount in preventing atopic dermatitis (AD) and the subsequent progression of the atopic march toward food allergy (FA).
Klaudia Ryczaj, Donald Y. M. Leung, Carina Venter, Barbara Sozańska, Helen A. Brough   +4 more
wiley   +1 more source

Comparative evaluation of antibacterial property and substantivity of chlorhexidine containing dentifrices with sodium lauryl sulfate and Tween as surfactants: An in vivo study

Indian Journal of Dental Research, 2013
Aim: The aim of the study was to determine the antibacterial property and substantivity of chlorhexidine containing dentifrices with sodium lauryl sulfate (SLS) and Tween as surfactants.
V Venu, A R Prabhakar, N Basappa
doaj   +1 more source