Results 131 to 140 of about 432,522 (240)

An Account of Roman Surgical Treatments for Ozena: Historical Review

open access: yesThe Laryngoscope, EarlyView.
This historical study investigates ancient Roman surgical techniques for treating ozena as described by Celsus, with a focus on its historical and etymological context. Independent translation and archaeological evidence contextualize two ancient procedures: closed nasal cauterization using a heated probe and an open approach involving dissection and ...
Perry Hammond   +2 more
wiley   +1 more source

Sound‐Insulation Performance of Polylactic Acid Parts 3D Printed by Fused Filament Fabrication with Functionally Graded Porous Structure for Effective Noise Reduction

open access: yesMacromolecular Materials and Engineering, EarlyView.
This study examines the sound absorption properties of fused filament fabrication (FFF) 3D‐printed polylactic acid parts with functionally graded porous structures and controlled pore sizes. It analyzes the influence of infill densities on acoustic performance of printed parts.
Reza Navidpour   +5 more
wiley   +1 more source

Ultralight, Washable, and Antibacterial Ultrafine Fiber Sponges by Direct Electrospinning for High‐Performance Warmth Retention

open access: yesMacromolecular Materials and Engineering, EarlyView.
In this study, a facile approach for fabricating washable and antibacterial PS/PU fibrous sponges by direct electrospinning is demonstrated. The obtained fiber sponge exhibits lightweight (3.89 mg cm−3), significant mechanical durability, warmth retention performance (23.77 mW m−¹ K−¹), and 98.9% antibacterial efficiency after 10 washing cycles, making
Hongyu Wu   +6 more
wiley   +1 more source

Eco‐Friendly, Sound Absorbing Materials Based on Cellulose Acetate Electrospun Fibers/Luffa Cylindrica Composites

open access: yesMacromolecular Rapid Communications, EarlyView.
A 3D natural sponge named Luffa Cylindrica (LC) and cellulose acetate (CA) microfibrous layers fabricated through electrospinning are combined in various configurations, showing potential as innovative, eco‐friendly solutions for sound absorption applications.
Viktoria Theodorou   +5 more
wiley   +1 more source

Genome-based analysis of the genetic pattern of black sheep in Qira sheep. [PDF]

open access: yesBMC Genomics
Zhou W   +11 more
europepmc   +1 more source

Oxidation of wool: effect of hydrogen peroxide on wool [PDF]

open access: yesJournal of Research of the National Bureau of Standards, 1936
Milton Harris, Arthur L. Smith
openaire   +1 more source

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