Results 201 to 210 of about 770,616 (284)
High-Uniformity Flat-Top Light Spot Based on a Dielectric Metasurface. [PDF]
Pu X +6 more
europepmc +1 more source
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum +5 more
wiley +1 more source
Enhanced Numerical Modeling of Non-Newtonian Particle-Laden Flows: Insights from the Carreau-Yasuda Model in Circular Tubes. [PDF]
Amangeldi M, Wei D, Perveen A, Zhang D.
europepmc +1 more source
Mechanoregulatory Effects of Cell‐Scale Microwells on Epithelial Cell Phenotype
In small polycaprolactone microwells, A549 epithelial cells span well edges, in contrast to cells growing on flat substrates. Focal adhesion sites (yellow) concentrate at topographic boundaries, while cytoskeletal tension (magenta stress fibers) is transmitted to the nucleus (blue), reducing nuclear sphericity.
Ruiwen He +10 more
wiley +1 more source
FastMDAnalysis: Software for Automated Analysis of Molecular Dynamics Trajectories. [PDF]
Aina A, Kwan D.
europepmc +1 more source
Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley +1 more source
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta +8 more
wiley +1 more source
Inference of the 3D pressure field exerted by a single cell from a thin membrane transverse deformation. [PDF]
Bédel Q, Dupré L, Destainville N.
europepmc +1 more source
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco +7 more
wiley +1 more source
Multi-scale studies of oil-water imbibition mechanism on complex pore structures and mixed-wettability: a recent 10-year review. [PDF]
Liu Q +7 more
europepmc +1 more source

