Results 211 to 220 of about 186,998 (336)
Spherulite in the modern aragonitic travertine stromatolite has a calcite core with exopolymers
ABSTRACT Spherulites are spherical to ellipsoidal particles formed by various crystalline substances and can be abiotically synthesised in the laboratory. Among various spherulite types, spherulites composed of calcium carbonate are also found in various natural environments, but their abiotic or biotic origins are still controversial.
Fumito Shiraishi +4 more
wiley +1 more source
External validation of a prognostic model predicting renal graft function one year after brain-dead donor kidney transplantation. [PDF]
Tessmer P +13 more
europepmc +1 more source
Abstract Objective To describe a repeated‐measures model permitting evaluation of up to four implants intended for maxillofacial applications in sheep. Animals Two‐year‐old Merino wethers (n = 5). Methods A retromandibular subparotid approach was developed through anatomical study of atlases, predissected models and cadaveric experiments.
Reza Sanaei +7 more
wiley +1 more source
Use of Conventional Phototherapy vs Light-Emitting Diode for the Treatment of Unconjugated Hyperbilirubinemia in Neonates: A Randomized Controlled Trial. [PDF]
Ijaz M +5 more
europepmc +1 more source
Abstract The effects of muscle disuse on the propagation of action potentials along motor unit (MU) muscle fibres, a key process for effective muscle activation and force generation, remain poorly understood. The aim of this study was to investigate changes in action potential propagation and to identify biological factors influencing these changes ...
Giacomo Valli +12 more
wiley +1 more source
The Functional Role of Gate Loop Residues in Arrestin Binding to GPCRs. [PDF]
Vishnivetskiy SA +3 more
europepmc +1 more source
A systematic color correction pipeline for controlled‐environment imaging
ABSTRACT We present a stepwise color correction (CC) pipeline for controlled imaging environments. The workflow integrates flat‐field correction (FFC), gamma correction, and white‐balance correction, followed by a color‐mapping (CM) stage using machine‐learning regression—linear, partial least squares, and neural networks (NNs)—to deliver reliable CC ...
Collins Wakholi +7 more
wiley +1 more source
Aging-related muscle mass decline in hip fracture patients across age groups. [PDF]
Xie RZ +6 more
europepmc +1 more source
Developing a simple soil erosion model including spatial variability in headwater catchments
Abstract Hillslopes and stream channels are tightly linked in headwater catchments, where soil erosion on slopes is transported to channels depending on topography, soil properties, and ground cover conditions. Because these environments are highly spatially variable, geographic information system (GIS)‐based modeling approaches are effective for ...
Binyam Alemu Yosef +4 more
wiley +1 more source

