Results 111 to 120 of about 8,653 (308)

Determinación in vitro del poder bacteriostático comparativo entre un adhesivo cianoacrílico de producción nacional y otro comercial In vitro determination of the comparative bacteriostatic power of a Cuban cyanoacrylic adhesive and that of a commercial product

open access: yesRevista Cubana de Higiene y Epidemiología, 2006
Los alquilcianoacrilatos son la base de los adhesivos quirúrgicos, industriales o domésticos. Su propiedad bacteriológica ha sido poco estudiada y por eso la bibliografía es escasa y antigua, con resultados en ocasiones discrepantes.
María Elena Cañizares Graupera   +3 more
doaj  

Shear Lag Sutures: Improved Suture Repair through the use of Adhesives [PDF]

open access: yes, 2015
Conventional surgical suture is mechanically limited by the ability of the suture to transfer load to tissue at suture anchor points. Sutures coated with adhesives can improve mechanical load transfer beyond the range of performance of existing suture ...
Birman, Victor   +6 more
core   +2 more sources

Surface Engineering of Polymer Hydrogels Toward Functional Soft Material Innovations

open access: yesMacromolecular Chemistry and Physics, EarlyView.
This review highlights recent advances in hydrogel surface engineering, emphasizing its critical role in enhancing hydrogel functionality for applications in biomedicine, soft robotics, and wearable technologies. It explores strategies to modify surface chemistry and architecture without altering bulk properties, enabling features such as spatial ...
Mengnan Zhang   +3 more
wiley   +1 more source

Multi‐Walled Carbon Nanotube Reinforced Polyacrylamide‐Acrylic Acid Nanocomposite Hydrogels With Superior Mechanical and Tribological Performance as Focal Cartilage Substitute

open access: yesPolymer Engineering &Science, EarlyView.
ABSTRACT Though mimicking cartilage's structure, hydrogels often present weak mechanical performance, which limits their use in cartilage repair. Here, nanocomposite hydrogel was synthesized by incorporating multi‐walled carbon nanotubes (CNTs) into a covalently bonded polyacrylamide/polyacrylic acid (PAAm/PAAc) hydrogel. Fourier transform infrared and
Yusuf Kanca   +3 more
wiley   +1 more source

VenaSeal closure despite allergic reaction to n-butyl cyanoacrylate

open access: yesJournal of Vascular Surgery Cases and Innovative Techniques, 2020
The VenaSeal closure system (Medtronic, Minneapolis, Minn) is a nonthermal, minimally invasive method for the treatment of superficial venous insufficiency using a proprietary n-butyl cyanoacrylate. We report the case of a 45-year-old woman who underwent
Leslie Fiengo, PhD, FRCS   +5 more
doaj  

Supercooling of Alaskan Beetle Larvae as a Winter Survival Strategy

open access: yesSmall Science, EarlyView.
Dehydrated Alaskan beetle larvae in Fairbanks, Alaska, adhere to the bark of trees that are embedded in ice in their natural winter microhabitat (bottom). This enables their bodies to deeply supercool and avoid freezing, in contrast to their fully hydrated summer form (top).
Chris J. Benmore   +5 more
wiley   +1 more source

Synthesis and characterization of organometallic Schiff base compounds [PDF]

open access: yes, 2011
Ferrocenyl monochalcone was prepared by reacting monoacetyl ferrocene with benzaldehyde and characterized by FTIR and NMR spectroscopy. Ferrocenyl monochalcone was reacted with hydrazine hydrate to form three products. The major orange product has been
Ekka, Basnti
core  

The TissueTractor: A Device for Applying Large Strains to Tissues and Cells for Simultaneous High‐Resolution Live Cell Microscopy

open access: yesSmall Methods, EarlyView.
Mechanical strain influences tissue development, homeostasis, and disease. The TissueTractor, a high‐strain stretcher system, enables high‐resolution imaging of live tissues and cells under strain, revealing cellular strain heterogeneity, cytoskeletal remodeling, and morphological adaptations in various model systems.
Jing Yang   +11 more
wiley   +1 more source

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