Results 101 to 110 of about 525,790 (380)

Theory of Myelin Coiling

open access: yes, 2005
A new model is proposed to explain coiling of myelins composed of fluid bilayers. This model allows the constituent bilayer cylinders of a myelin to be non-coaxial and the bilayer lateral tension to vary from bilayer to bilayer.
Bar-Ziv   +27 more
core   +1 more source

Ultraflatbands and Shear Solitons in Moiré Patterns of Twisted Bilayer Transition Metal Dichalcogenides. [PDF]

open access: yesPhysical Review Letters, 2018
Ultraflatbands in twisted bilayers of two-dimensional materials have the potential to host strong correlations, including the Mott-insulating phase at half-filling of the band.
Mit H. Naik, Manish Jain
semanticscholar   +1 more source

The Effect of Elastic–Plastic Mismatch and Interface Proximity on the Fracture Toughness of Ti‐TiN Thin Films

open access: yesAdvanced Engineering Materials, EarlyView.
Multilayering of TiN film with metallic Ti film is adopted to enhance the fracture resistance of TiN thin films. Plastic dissipation within Ti with process zone size of ≈250 nm, along with elastic–plastic mismatch driven changes to crack driving force enhances the crack growth resistance by ten times, enabling physics informed design of optimized ...
Nidhin George Mathews   +5 more
wiley   +1 more source

4-Amino-5-tetradecylamino-4H-1,2,4-triazol-1-ium chloride

open access: yesIUCrData, 2016
In the crystal of the title molecular salt, C16H34N5+·Cl−, (100) bilayers arise in which the tetradecylamino `tails' (which adopt extended conformations) interdigitate and the triazolium `heads' associate with the chloride anions through N—H...Cl ...
Youness El Bakri   +5 more
doaj   +1 more source

Cell-free protein expression systems in microdroplets: stabilization of interdroplet bilayers

open access: yes, 2013
Cell-free protein expression with bacterial lysates has been demonstrated to produce soluble proteins in microdroplets. However, droplet assays with expressed membrane proteins require the presence of a lipid bilayer.
Hywel Morgan   +3 more
core   +1 more source

Chemically induced transformation of chemical vapour deposition grown bilayer graphene into fluorinated single-layer diamond [PDF]

open access: yesNature Nanotechnology, 2019
Notwithstanding the numerous density functional studies on the chemically induced transformation of multilayer graphene into a diamond-like film carried out to date, a comprehensive convincing experimental proof of such a conversion is still lacking.
P. Bakharev   +14 more
semanticscholar   +1 more source

The strength of bilayered tablets

open access: yesEuropean Journal of Pharmaceutical Sciences, 2006
The tensile strength of model materials (dicalcium phosphate dihydrate, microcrystalline cellulose and pregelatinised starch) compacted to form tablets in the form of beams consisting of two layers of equal thickness has been determined by three-point loading. The values of the tensile strength of the materials were sometimes higher and sometimes lower
JM Newton   +3 more
openaire   +3 more sources

Magnetic Field‐Assisted Conductive Nerve Guidance Conduit Enabling Peripheral Nerve Regeneration with Wireless Electrical Stimulation

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a conductive nerve guidance conduit integrated with wireless electrical stimulation through alternating magnetic fields, which induces currents and creates a supportive microenvironment for nerve regeneration. In vivo studies show that this approach significantly enhanced myelin restoration, gastrocnemius muscle regeneration ...
Shiheng Liu   +7 more
wiley   +1 more source

(4Z)-1-Dodecyl-4-(2-oxopropylidene)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one

open access: yesIUCrData, 2016
In the title compound, C24H36N2O2, the orientation of the 2-oxopropylidene substituent is determined by the formation of an intramolecular N—H...O hydrogen bond. The benzodiazepine seven-membered ring adopts a slightly twisted boat conformation.
Jihad Sebhaoui   +3 more
doaj   +1 more source

Band topology and quantum spin Hall effect in bilayer graphene

open access: yes, 2010
We consider bilayer graphene in the presence of spin orbit coupling, to assess its behavior as a topological insulator. The first Chern number $n$ for the energy bands of single and bilayer graphene is computed and compared.
Brey, L.   +3 more
core   +2 more sources

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