Results 81 to 90 of about 33,538 (377)

Public health and dental caries in young children in deprived communities in Scotland [PDF]

open access: yes, 2012
Dental  caries  is  the  most  prevalent  disease  worldwide,  and  is  caused  by  a  complex  interaction of tooth susceptibility, nutrition and the oral environment.  In young children it  can have a major impact on their quality of life, and is the 
Chambers, Stephanie
core  

Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability

open access: yesAdvanced Functional Materials, EarlyView.
Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong   +16 more
wiley   +1 more source

Fluoride and dental caries [PDF]

open access: yes, 1998
Fluorine was probably discovered by the chemist Scheele in 1771, and eventually isolated in 1886 by Moissan. Its presence in bones and teeth was initially disputed but eventually confirmed in the middle of the eighteenth century.
Camilleri, George E.
core  

Public knowledge of the prevention of dental decay and gum diseases [PDF]

open access: yes, 1999
The document attached has been archived with permission from the Australian Dental Association (23rd Jan 2008). An external link to the publisher’s copy is included.In 1992, a mail survey was conducted among South Australians aged 10 years and older to ...
Australian Institute of Helath and Welfare   +17 more
core   +1 more source

Sanitation utilities and fluoridation of water supply systems: an ecological study in Brazilian municipalities, 2008-2010.

open access: yesEpidemiologia e Serviços de Saúde, 2018
OBJECTIVE to describe the characteristics of Brazilian sanitation utilities and municipalities according to the water supply system fluoridation situation.
Franklin Barbosa da Silva, P. Frazão
semanticscholar   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Tackling socially determined dental inequalities: ethical aspects of Childsmile, the national child oral health demonstration programme in Scotland [PDF]

open access: yes, 2009
Many ethical issues are posed by public health interventions, including whether they ought to be aimed at improving health across society or reducing specific health inequalities, whether they should be targeted or universal and the issue of which ...
Conway, D., Macpherson, L., Shaw, D.
core   +1 more source

Equity in children’s dental caries before and after cessation of community water fluoridation: differential impact by dental insurance status and geographic material deprivation

open access: yesInternational Journal for Equity in Health, 2016
BackgroundOne of the main arguments made in favor of community water fluoridation is that it is equitable in its impact on dental caries (i.e., helps to offset inequities in dental caries).
L. McLaren   +7 more
semanticscholar   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

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