Results 201 to 210 of about 5,593 (259)
Nanostructured Ti–6Al–4V Reduces Adhesion of Several Bacterial Species: An In Vitro Study
Alkaline etching transforms Ti–6Al–4V into nanostructured, highly hydrophilic surfaces with thicker oxide layers and selective alloy depletion. These physicochemical changes reduce early bacterial adhesion across multiple species by limiting effective nanoscale contact points, while osteoblast‐like cells retain good attachment and spreading.
Sadaf Khalatbarizamanpoor +10 more
wiley +1 more source
Analytical and numerical properties of an extended angiogenesis PDEs model. [PDF]
De Luca P, Marcellino L.
europepmc +1 more source
Wavelet transform‐based AFM enables real‐time nanoscale imaging by applying wavelet analysis to raw cantilever deflection signals. It reveals non‐linear, transient and multi‐frequency dynamics beyond conventional steady‐state methods. Integrated with adaptive filtering and digital twin modelling, it produces high‐resolution, information‐rich maps of ...
Pardis Biglarbeigi +4 more
wiley +1 more source
Abstract Modeling unsaturated water transport in porous media traditionally relies on the Richards equation (RE) with hydraulic conductivity formulations to consider only capillary liquid water flow. However, this simplification neglects thin water films adsorbed onto particle surfaces, which can contribute significantly to flow under medium to dry ...
M. Kozyra, K. Lamorski, C. Sławiński
wiley +1 more source
Nonlinear wave propagation governed by a fractional derivative. [PDF]
Hoang VT +6 more
europepmc +1 more source
Abstract The accurate computation of pressure gradients in ocean models is essential for simulating ocean and climate processes. Inaccurate computation can result in spurious velocities on the order of real ocean flows, particularly in quiescent ice shelf cavities.
C. K. Yung +3 more
wiley +1 more source
CAAF-ResUNet: Adaptive Attention Fusion with Boundary-Aware Loss for Lung Nodule Segmentation. [PDF]
Pham TQ +8 more
europepmc +1 more source
Learning Vertical Coordinates via Automatic Differentiation of a Dynamical Core
Abstract Terrain‐following coordinates in atmospheric models often imprint their grid structure onto the solution, particularly over steep topography, where distorted coordinate layers can generate spurious horizontal and vertical motion. Standard formulations, such as hybrid or SLEVE coordinates, mitigate these errors by using analytic decay functions
Tim Whittaker +4 more
wiley +1 more source

