Results 101 to 110 of about 279,376 (344)

DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption

open access: yesAdvanced Functional Materials, EarlyView.
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim   +13 more
wiley   +1 more source

Effectiveness of steam sterilization of reusable medical devices in primary and secondary care public hospitals in Nepal and factors associated with ineffective sterilization: A nation-wide cross-sectional study.

open access: yesPLoS ONE, 2019
BackgroundInadequate sterilization of reusable medical devices can lead to healthcare associated infections (HAIs) through person-to-person or environmental transmission of pathogens.
Gopal Panta   +4 more
doaj   +1 more source

Cat‐Vibrissa‐Inspired Biomass Fiber Aerogels for Flexible and Highly Sensitive Sensors in Monitoring Human Sport

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by cat vibrissae, biomimetic biomass PHFs/SA aerogels (BFAs) are developed via precursor‐assisted in situ polymerization and freeze‐synergistic assembly. These ultralight, porous pressure sensors exhibit high sensitivity and excellent durability, enabling pulse detection, handwriting recognition, Morse code transmission, and notably real‐time ...
Dandan Xie   +6 more
wiley   +1 more source

Study on γ Radiation Sterilization Process of Disposable Medical Protective Clothing

open access: yesJournal of Isotopes, 2021
The novel coronavirus pneumonia (NCP/Coronavirus disease 2020, COVID-19) outbreak in the world. The requirement of disposable medical protective clothing has been increasing sharply.
CUI Lei;GUO Lili;YIN Yuji;WANG Hongwei;WANG Guichao;GU Jun;ZHU Jun
doaj  

Studies on Ethylene Oxide-freon 12 Decontamination and Dry-Heat Sterilization Cycles [PDF]

open access: yes
Ethylene oxide-Freon decontamination and heat sterilization ...
Campbell, B. A.   +2 more
core   +1 more source

Geometrically Templated, Ultra‐Lightweight and High Strength Soap Films from Lyotropic Liquid Crystalline Graphene Oxide/Polymer Composites

open access: yesAdvanced Functional Materials, EarlyView.
Shellular materials form spontaneously by dip coating the primitive triply periodic minimal surface (TPMS) wireframe in an aqueous solution of lyotropic liquid crystalline graphene oxide (GO) nanosheets mixed with polymers. Regulated by surface tension, GO nanosheets align on the polymer soap film as the stress builds up during drying.
Yinding Chi   +9 more
wiley   +1 more source

405 nm light microbicidal efficacy on Treponema pallidum spiked in ex vivo human platelets

open access: yesScientific Reports
Pathogen reduction technologies using chemicals and or UV light have been demonstrated to improve the safety of ex vivo platelets from infectious diseases.
Oksana Yakovleva   +10 more
doaj   +1 more source

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