Results 231 to 240 of about 189,838 (273)

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

open access: yesAdvanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes   +4 more
wiley   +1 more source

Earliest evidence of elephant butchery at Olduvai Gorge (Tanzania) reveals the evolutionary impact of early human megafaunal exploitation. [PDF]

open access: yesElife
Dominguez-Rodrigo M   +11 more
europepmc   +1 more source

A bone tool used by neanderthal for flaying carcasses at the Abri du Maras (France). [PDF]

open access: yesSci Rep
Doyon L   +5 more
europepmc   +1 more source

Flexible Syndesmotic Reconstruction with Two Suture Buttons Provides Equal Stability Compared to Syndesmotic Screws: A Biomechanical Study. [PDF]

open access: yesBioengineering (Basel)
Milstrey A   +7 more
europepmc   +1 more source

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