Results 71 to 80 of about 5,319 (223)
Defects in Inorganic Mechanoluminescent Phosphors: Insights and Impacts
Advanced Functional Materials, EarlyView.Mechanoluminescence is attracting more attention recently, and defect dominates mechanoluminescence performances. Investigating how defects work in the mechanoluminescence process is crucial for elucidating its complex luminescence mechanism. This review aims to emphasize the fundamental role of defects in mechanoluminescence, which offers an ...
Wenhao Li +3 more
wiley +1 more source
Zero-Parity Stabbing Information [PDF]
Proc. Japan Conf. Discrete Comput. Geom. '98, Dec. 1998, 93--97, 1999 Everett et al. introduced several varieties of stabbing information for the lines determined by pairs of vertices of a simple polygon P, and established their relationships to vertex visibility and other combinatorial data. In the same spirit, we define the ``zero-parity (ZP) stabbing information'' to be a natural weakening of their ``weak stabbing ...
arxiv
Advanced Healthcare Materials, EarlyView.The study introduces innovative 3D microtissues that replicate the glomerular filtration barrier of the kidney, offering a novel platform for understanding podocytopathies. These microtissues simulate the glomerulus's structure and dynamics, allowing for the modeling of podocyte injuries and drug testing.
Sara Buttό +5 more
wiley +1 more source
New results on stabbing segments with a polygon [PDF]
arXiv, 2012 We consider a natural variation of the concept of stabbing a segment by a simple polygon: a segment is stabbed by a simple polygon $\mathcal{P}$ if at least one of its two endpoints is contained in $\mathcal{P}$. A segment set $S$ is stabbed by $\mathcal{P}$ if every segment of $S$ is stabbed by $\mathcal{P}$.
arxiv
Advanced Healthcare Materials, EarlyView.Negative‐ and positive‐staining TEM is essential for rapid nanometer‐resolution characterization of organic specimens ranging from nanoparticles to cells. Uranyl salts are widely used negative‐/positive‐stains but are radioactive and highly toxic to users and the environment.
Vera M. Kissling +4 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.A high throughput millifluidic encapsulation platform is engineered and standardized. The system's output allows the monitoring of cell expansion in strong dynamic conditions. High polymer crosslinking leads to higher cell proliferation and lower cell growth on microgel's surface.
Oscar Fabian García‐Aponte +6 more
wiley +1 more source
Traumatic Chylothorax from a Suprascapular Stab Wound
The Annals of African Surgery, 2020 Reports are few of chylothorax complicating stab wounds to the left suprascapular region. We report a case of traumatic chylothorax following a stab wound to the suprascapular region in a 14-year-old boy.
Tunde Oyebanji, +2 more
doaj
Peptide Display Directed Assembly of Biopolymer Core–Silica Shell Particles
Advanced Healthcare Materials, EarlyView.Bacterial cells are engineered to produce biopolyester particles displaying peptides mediating growth of silica. Peptide‐coated biopolyester particles are treated with silica precursors and silica shell formation is studied. Transmission electron microscopy shows silica‐coated BPs which are formed after the silicification treatment. Characterization of
Deeptee Chandrashekhar Pande +2 more
wiley +1 more source
Exciton Dynamics in Layered Halide Perovskite Light‐Emitting Diodes
Advanced Materials, EarlyView.This review discusses the exciton dynamics in layered halide perovskitelight‐emitting diodes (PeLEDs). It opens with a summary of the structural and photophysical aspects, followed by an exploration of controlling dimensionality and cascade exciton transfer in quasi‐2D PeLEDs.
Sung‐Doo Baek +5 more
wiley +1 more source
On the stab number of rectangle intersection graphs [PDF]
arXiv, 2018 We introduce the notion of \emph{stab number} and \emph{exact stab number} of rectangle intersection graphs, otherwise known as graphs of boxicity at most 2. A graph $G$ is said to be a \emph{$k$-stabbable rectangle intersection graph}, or \emph{$k$-SRIG} for short, if it has a rectangle intersection representation in which $k$ horizontal lines can be ...
arxiv