Results 161 to 170 of about 111,070 (353)

Adhesion Forces of Dextran on Dental Enamel as a Function of Contact Time and pH Value

open access: yesphysica status solidi (a), EarlyView.
Dextran exhibits sawtooth‐shaped retraction curves on dental enamel, indicating multiple interaction points. Adhesion forces increase with contact time (0.35 nN at 10 s to >1.5 nN at 120 s) and are independent of pH (pH 4.5–13). Comparisons with other surfaces show that adhesion on enamel is lower but statistically insignificant at the 0.05 level ...
Anastasija Link   +4 more
wiley   +1 more source

Intelligent peptide‐based nanomaterials for targeted antibacterial therapy: Design, properties and applications

open access: yesResponsive Materials, EarlyView.
This review comprehensively discusses intelligent peptide‐based nanomaterials from the design, mechanisms, properties, and applications, taking stimuli responsiveness as a starting point. Abstract Bacterial infections pose a major threat to human health as well as livestock production. Traditional antibiotics face significant limitations in the complex
Chenlong Zhou   +8 more
wiley   +1 more source

Measuring Dental Enamel Thickness: Morphological and Functional Relevance of Topographic Mapping. [PDF]

open access: yesJ Imaging, 2023
Gaboutchian AV   +7 more
europepmc   +1 more source

Impact of Droplet Splashing on Biological and Medical Materials Relevant to Clinical Settings

open access: yesSmall Science, EarlyView.
Droplet splashing on biological and medical materials poses contamination risks in clinical settings. Using high‐speed imaging and quantitative modelling, this study reveals how fluid properties and surface features—like roughness and curvature—govern splash dynamics.
Mohammad Hadi Esteki   +2 more
wiley   +1 more source

Extrusion of Heterogeneous Filament‐like Structures: A New Paradigm in Fabricating Soft Mechanical Gradient with Long Span

open access: yesSmall Science, EarlyView.
An extrusion‐based technique to engineer a stiffness gradient interphase material that seamlessly bridges soft‐to‐hard interface without strain localization in multimaterial systems is presented. The gradient is obtained by spatial control of the distribution of reinforcing expandable microspheres in polydimethylsiloxane.
Akanksha Pragya, Tushar K. Ghosh
wiley   +1 more source

Increase on environmental seasonality through the European Early Pleistocene inferred from dental enamel hypoplasia. [PDF]

open access: yesSci Rep, 2023
Fidalgo D   +8 more
europepmc   +1 more source

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