Results 71 to 80 of about 71,403 (204)
We have constructed and modeled a simple and efficient source of slow atoms. From a background vapour loaded magneto-optical trap, a thin laser beam extracts a continuous jet of cold rubidium atoms.
Chevy, F. +3 more
core +4 more sources
FLASH‐PDT uses strongly‐absorbing photosensitizers and pulsed lasers to saturate the photosensitizer absorption at ≈1‐cm tissue depths. This allows for the generation of [ROS] above the necrosis threshold level for tumors, while maintaining [ROS] in peritumoral tissues below that threshold, even when the tumor‐to‐peritumoral tissue ratio is as low as 2.
Luis G. Arnaut +3 more
wiley +1 more source
Accurate and high-throughput assessment of photosynthetic phenotyping traits is a major bottleneck in advancing crop breeding and precision agriculture.
Xinfeng Yao +5 more
doaj +1 more source
The study presents a prototype novel workflow that utilizes artificial intelligence for the digitization of natural history collections, which would fit within a robotic‐integrated system. The work focuses on a collaborative‐robot (cobot) inspired workflow to digitize one of the largest collections housed at the Natural History Museum UK: pinned ...
Naifeng Zhang +4 more
wiley +1 more source
Impact of recycled gravel obtained from low or medium concrete grade on concrete properties
This paper investigates the effect of recycled gravel obtained from low (Gl) or medium (Gm) concrete grade on fresh property of concrete (slump), mechanical properties (compressive-splitting tensile strength) and mass transport properties (ISAT ...
Yasser Abdelghany Fawzy
doaj +1 more source
Stanley depth of monomial ideals with small number of generators
For a monomial ideal $I\subset S=K[x_1,...,x_n]$, we show that $\sdepth(S/I)\geq n-g(I)$, where $g(I)$ is the number of the minimal monomial generators of $I$. If $I=vI'$, where $v\in S$ is a monomial, then we see that $\sdepth(S/I)=\sdepth(S/I')$.
Cimpoeas, Mircea
core +1 more source
Single Atom Imaging with an sCMOS camera [PDF]
Single atom imaging requires discrimination of weak photon count events above background and has typically been performed using either EMCCD cameras, photomultiplier tubes or single photon counting modules.
C. J. Picken +3 more
core +2 more sources
The paper proposes a piecewise analytical method for calculating the winding current and the neutral reactor current under oscillatory conditions in renewable energy power systems. The method is based on the operational state of the core magnetic circuit, where the nonlinear magnetisation curve is approximated by piecewise linear segments with the ...
Botong Li +8 more
wiley +1 more source
Surface critical behaviour of the Interacting Self-Avoiding Trail on the square lattice
The surface critical behaviour of the interacting self-avoiding trail is examined using transfer matrix methods coupled with finite-size scaling. Particular attention is paid to the critical exponents at the ordinary and special points along the collapse
Blöte H W J +14 more
core +3 more sources
This work presents an in‐depth and unified exposition of the physics, mechanisms, and emerging trends governing passively mode‐locked ultrafast lasers. It systematically reviews the fundamental principles of mode locking, emphasizing the role of both real saturable absorbers—such as SESAMs, quantum dots, and low‐dimensional 2D materials—and artificial ...
Rakayet Rafi +3 more
wiley +1 more source

