Results 161 to 170 of about 45,814 (198)
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
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Bacterial surface layer glycoproteins
Glycobiology, 1991Crystalline cell surface layers (S-layers) are ubiquitously present in bacterial species from almost all phylogenetic branches. Recent investigations have shown that the S-layer proteins of many archaebacteria and eubacteria contain covalently linked carbohydrate chains.
P, Messner, U B, Sleytr
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Pflügers Archiv - European Journal of Physiology, 2000
The endothelial lining of blood vessels presents a large surface area for exchange of materials between blood and tissues, and is critically involved in many other processes such as regulation of blood flow, inflammatory responses and blood coagulation.
A R, Pries, T W, Secomb, P, Gaehtgens
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The endothelial lining of blood vessels presents a large surface area for exchange of materials between blood and tissues, and is critically involved in many other processes such as regulation of blood flow, inflammatory responses and blood coagulation.
A R, Pries, T W, Secomb, P, Gaehtgens
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Multiple angle ellipsometric analysis of surface layers and surface layer contaminants
Applied Optics, 1982A multiple angle ellipsometric method is used for the measurement of substrates covered by contaminant layers and for the measurement of thin film layers on substrates. The method evaluates the fundamental optical constants N and K of the substrate and film layers deposited on it.
M E, Pedinoff, O M, Stafsudd
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Journal of Structural Biology, 1998
Surface layers (S-layers) from Bacteria and Archaea are built from protein molecules arrayed in a two-dimensional lattice, forming the outermost cell wall layer in many prokaryotes. In almost half a century of S-layer research a wealth of structural, biochemical, and genetic data have accumulated, but it has not been possible to correlate sequence data
Engelhardt, H., Peters, J.
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Surface layers (S-layers) from Bacteria and Archaea are built from protein molecules arrayed in a two-dimensional lattice, forming the outermost cell wall layer in many prokaryotes. In almost half a century of S-layer research a wealth of structural, biochemical, and genetic data have accumulated, but it has not been possible to correlate sequence data
Engelhardt, H., Peters, J.
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Crystalline bacterial cell surface layers
Molecular Microbiology, 1993SummaryCrystalline arrays of proteinaceous subunits forming surface layers (S‐layers) are one of the most commonly observed prokaryotic cell envelope structures. They are ubiquitous amongst Gram‐positive and Gram‐negative archaeobacteria and eubacteria and, if present, account for the major protein species produced by the cells.
U B, Sleytr +3 more
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Surface layers of methanotrophic bacteria
Microbiology, 2013Structural and functional characteristics of the regular glycoprotein layers in prokaryotes are analyzed with a special emphasis on aerobic methanotrophic bacteria. S-layers are present at the surfaces of Methylococcus, Methylothermus, and Methylomicrobium cells.
V N, Khmelenina +2 more
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Layering at Free Liquid Surfaces
Physical Review Letters, 2001Physical Review ...
E, Chacón +3 more
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CRYSTALLINE SURFACE LAYERS ON BACTERIA
Annual Review of Microbiology, 1983INTRODUCI'ION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1 1 LOCATION OF CRYSTALLINE LAYERS . . . . . . . . . . . . . . . . . . . . : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U B, Sleytr, P, Messner
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Surface waves in chiral layers
Optics Letters, 1991We analyze the surface-wave propagation in homogeneous layers of chiral or optically active materials. Two cases of chiral slab are considered: a symmetric chiral slab waveguide and a grounded chiral slab waveguide. The dispersion relation and the electric-field components for surface waves guided in a symmetric chiral slab are analyzed and discussed ...
N, Engheta, P, Pelet
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