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Effect of molecular weight of hyaluronic acid (HA) on viscoelasticity and particle texturing feel of HA dermal biphasic fillers
BackgroundHyaluronic acid (HA) dermal biphasic fillers are synthesized for their efficacy in correcting aesthetic defects such as wrinkles, scars and...
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Slurry Erosion Behavior of HVOF-Sprayed WC-10Co-4Cr Coated SS 316 Steel with and Without PTFE Modification
Several hydro-machinery components such as impellers of the submersible pump and turbine blades generally suffer from slurry erosion during their...
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Influence of surface texturing on scratch/mar visibility for polymeric materials: a review
Surface texturing has long played a vital role in determining both the look and feel of modern consumer goods. Recently, texture patterns have also...
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High-Touch Fibers and “Shin-gosen” (Newly Innovated Fabrics)
The history of high value-added synthetic fibers for clothes began with the development of silky polyester fibers in Japan. Many new technologies... -
Wetting on Rough Surfaces
There are two possible wetting states, Wenzel and Cassie-Baxter, when liquid wets a rough surface. In the Wenzel state, liquid fully wets every area... -
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Biocompatibility of Silicone Gel Breast Implants
Silicone gel breast implants (SGBIs) have been used for elective cosmetic and reconstructive surgical procedures. As with any procedure, the... -
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Microstructure Control for Thin Film Metallization
A strategy was developed for controlling hillock formation in thin metal films by controlling the fiber texture to be of a relatively “weak”...
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Friction
Friction is the resistance to motion that is experienced whenever one solid body slides over another. The resistive force F, which is parallel to the... -
Contact between Solid Surfaces
For particulate magnetic media that have a polymeric binder, tribological behavior of the head-medium interface is affected by the physical... -
Surfaces for selective absorption of solar energy: an annotated bibliography 1955–1981
A comprehensive classified list of annotated references on surfaces which combine high solar absorptance with low thermal emittance is presented,...
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The shock loading of polycrystalline beryllium: residual microstucture and the effects of microstructure on internal spallation
The residual microstructure of polycrystalline beryllium in both a rolled-reduced and hot-pressed form has been characterized by transmission...