Results 101 to 110 of about 37,147 (263)

Periodontal status in an older population: An 18‐year longitudinal comparative study

open access: yesJournal of Periodontology, EarlyView.
Abstract Background The prevalence of periodontitis increases with aging. The present study aimed to assess descriptively the changes in periodontal status over an 18‐year period among individuals aged 60 and 66 years at baseline who participated in the Swedish National Study on Aging and Care in Karlskrona, Sweden. Methods This longitudinal study used
Sladjana Critén   +5 more
wiley   +1 more source

Patient preferences for the benefits and risks of insomnia medication in a clinical trial and real-world setting

open access: yesSleep Science and Practice
Background The PAtient preferences stUdy in inSomnia (PAUSe) sub-study used a discrete choice experiment (DCE) to assess treatment preferences in patients with chronic insomnia who participated in randomized, placebo-controlled trials (NCT03545191 or ...
Andrea Phillips Beyer   +4 more
doaj   +1 more source

Severity of periodontitis and risk of ischemic stroke: A systematic review and meta‐analysis

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Periodontitis is a prevalent chronic inflammatory disease with a systemic inflammatory burden and is implicated with vascular pathology. This systematic review and meta‐analysis evaluates the association between varying severities of periodontitis and ischemic stroke with various diagnostic criteria.
Steven Sitt   +2 more
wiley   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

open access: yesSmall, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li   +13 more
wiley   +1 more source

Porous Organic Polymers: From Molecular Design to Scalable Technologies

open access: yesSmall, EarlyView.
This review introduces porous organic polymers (POPs) for a wide range of applications, including energy storage, gas adsorption, catalysts, adsorbents, biomedical applications, sensors, and other exciting fields, and critically analyzes the synthesis and modification, and how structural topology influences the composites' architecture of POPs, along ...
Hossein Mashhadimoslem   +12 more
wiley   +1 more source

Direct Triboelectric Programming of a Ferroelectric Synaptic Transistor for Neuromorphic Tactile Perception

open access: yesSmall, EarlyView.
Triboelectric signals directly program a ferroelectric synaptic transistor, enabling cumulative polarization‐controlled conductance modulation and neuromorphic tactile perception based on force‐ and frequency‐dependent mechanical stimuli. ABSTRACT Triboelectric nanogenerators provide a direct electrical interface to mechanical stimuli, yet most ...
Inhwa Lee   +3 more
wiley   +1 more source

Fabrication of BaZr0.1Ce0.7Y0.1Yb0.1O3‐δ Skeleton Structure for the Development of High‐Performance Nanocomposite Cathodes for Protonic Ceramic Fuel Cells by Nitrate Impregnation

open access: yesSmall, EarlyView.
A homologous BZCYYb1711 cathode skeleton was constructed using the same material as the electrolyte, and active components were introduced into the skeleton via nitrate impregnation to form a nanocomposite cathode. This strategy effectively alleviated the thermal expansion coefficient (TEC) mismatches between the cathode and electrolyte.
Jialin Li   +5 more
wiley   +1 more source

Impact of Plasma Ashing on Mixed Monolayer Doping of Silicon

open access: yesSmall Methods, EarlyView.
Mixed monolayer doping provides a controllable way to introduce phosphorus dopants into silicon. A gentle oxygen‐plasma treatment removes unwanted carbon while maintaining phosphorus on the surface. Following thermal diffusion, the treated silicon shows enhanced near‐surface n‐type behavior, demonstrating how carbon removal can tune molecular doping ...
Pol Torres‐Vila   +5 more
wiley   +1 more source

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