Results 201 to 210 of about 171,191 (261)

Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

open access: yesAdvanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández   +15 more
wiley   +1 more source

Space‐Time Coding Conformal Metasurfaces for Multifrequency Beam Steering and Shaping

open access: yesAdvanced Materials, EarlyView.
Space‐time coding conformal metasurfaces enable dynamic wave control on curved surfaces by combining programmable spatial patterns with temporal modulation. This study shows that a single conformal aperture can independently manipulate multiple frequency components, achieving multifunctional beam shaping and steering, with implications for ...
Filippo Pepe   +8 more
wiley   +1 more source

Engineering Layered Magnetic Hydrogels for Cell Placement via Shear and Magnetic Field‐Induced Assembly

open access: yesAdvanced Materials, EarlyView.
Magnetic particles are organized into layered architectures by combining shear flow and magnetic fields, with the resulting structures governed by appropriate Mason numbers. The programmed assemblies provide spatial guidance for cell placement, linking field‐controlled self‐assembly, flow‐induced structuring and biological organization.
Guillermo Camacho   +5 more
wiley   +1 more source

Structurally diverse calloses/β-1,3-glucans in plant cell wall microdomains

open access: yes
Amsbury S   +16 more
europepmc   +1 more source
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Growth of the plant cell wall

Nature Reviews Molecular Cell Biology, 2005
Plant cells encase themselves within a complex polysaccharide wall, which constitutes the raw material that is used to manufacture textiles, paper, lumber, films, thickeners and other products. The plant cell wall is also the primary source of cellulose, the most abundant and useful biopolymer on the Earth.
Daniel J Cosgrove, Cosgrove Daniel J
exaly   +3 more sources

Composition of plant cell walls

Zeitschrift f�r Lebensmittel-Untersuchung und -Forschung, 1995
The present study reviews the most recent research published (starting approximately in the 1980s) on the composition of plant cell walls, with a description of the polysaccharides contained in the microfibrillar and amorphous phases: cellulose, hemicellulose and pectic substances, as well as the other components: lignin, proteins and enzymes ...
Heredia Moreno, Antonia   +2 more
openaire   +3 more sources

Plant cell wall architecture

Cell, 1989
Joseph E. Varner and Liang-Shiou Lin Institute of Molecular Biology Academia Sinica Nankang, Taipei 11529 Republic of China and Department of Biology Washington University St. Louis, Missouri 63130 Introduction Several hundred, perhaps a few thousand, genes are re- quired uniquely for the specification of the enzymes, lec- tins, structural proteins ...
J E, Varner, L S, Lin
openaire   +2 more sources

Plant cell walls to ethanol

Biochemical Journal, 2012
Conversion of plant cell walls to ethanol constitutes second generation bioethanol production. The process consists of several steps: biomass selection/genetic modification, physiochemical pretreatment, enzymatic saccharification, fermentation and separation.
Douglas B, Jordan   +7 more
openaire   +2 more sources

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