Results 81 to 90 of about 73,795 (320)
Advanced Functional Materials, EarlyView.By integrating machine learning into flux‐regulated crystallization (FRC), accurate prediction of solvent evaporation rates in real time, improving crystallization control and reducing crystal growth variability by over threefold, is achieved. This enhances the reproducibility and quality of perovskite single crystals, leading to reproducible ...
Tatiane Pretto +8 more
wiley +1 more source
Spatially varying mass function of MACHOs in the galactic halo and interpretation of microlensing results [PDF]
, 2004 The gravitational microlensing experiments in the direction of Large Magellanic Cloud (LMC) predict a large amount of white dwarfs ($\sim 20%$) filling the galactic halo. However, the predicted white dwarfs have not been observed at the galactic halo. To interpret the microlensing results and resolving the mentioned problems, we use the hypothesis of ...
arxiv +1 more source
Nano‐Topography Enhanced Topological‐Cell‐Analysis in Radiation‐Therapy
Advanced Healthcare Materials, EarlyView.Radiotherapy, a treatment that implies exposition of cells to radiation, offers promise to treat cancer. Here, it is hypothesized that the nanoscale details of a scaffold can amplify the response of cells to radiation, measured through topological variables, providing ways to assess the efficacy of Radiotherapy treatment.
Francesca Pagliari +8 more
wiley +1 more source
What Rogue Hydrogen Clouds Tell Us about Galactic Magnetic Fields
The Astrophysical JournalObservations of the Milky Way and external galaxies support the idea that large-scale magnetic fields are concentrated in galactic disks, with halo magnetic fields at least an order of magnitude weaker.
Bailey M. Forster +4 more
doaj +1 more source
Inhomogeneous Chemical Evolution of the Galactic Halo [PDF]
arXiv, 1999 We describe the basic features of a Monte Carlo model specifically designed to follow the inhomogenous chemical evolution of the Galactic halo, taking into account the effects of local enrichment and mixing of the halo gas, and with particular emphasis on elements like Eu produced by r-process nucleosynthesis.
arxiv
Origin of the Galactic Halo: accretion vs. in situ formation [PDF]
, 2017 We test the hypothesis that the classical and ultra-faint dwarf spheroidal satellites of the our Galaxy have been the building blocks of the Galactic halo by comparing their [O/Fe] and [Ba/Fe] vs. [Fe/H] patterns with the ones observed in Galactic halo stars.
arxiv +1 more source
Ultrafast Laser Synthesis of Zeolites
Advanced Materials, EarlyView.The study presents a novel ultrafast laser‐driven synthesis technique for zeolites directly in liquid. Laser pulses create a microscopic reactor that controls reaction kinetics at femto‐ and picosecond timescales. Nonlinear light‐matter interactions drive nucleation and growth, allowing the process to be paused at any stage of self‐assembly.
Sezin Galioglu +11 more
wiley +1 more source
Flattening and kinematics of the galactic halo [PDF]
Monthly Notices of the Royal Astronomical Society, 1991 The Jeans equations are used to study the galactic halo. Relations are derived between the axial ratio q of the metal-poor halo, the axial ratio p of the dark halo, and the local velocity ellipsoid of metal-poor halo stars. Comparison with observational data implies that (1) neither models in which the principal axes of the velocity ellipsoid align ...
openaire +3 more sources
Advanced Materials, EarlyView.Synthesis of topological semimetal TaAs2 nanowires in situ encapsulated with a thin SiO2 shell unravel a richness of intertwined topological phases manifested by their magnetotransport features: A near‐room‐temperature metal‐to‐insulator transition, strong expressions of topologically nontrivial surface transport, giant magnetoresistance with direction‐
Anand Roy +9 more
wiley +1 more source
DAMA/LIBRA results and perspectives of the second stage [PDF]
Âderna Fìzika ta Energetika, 2013 The DAMA/LIBRA experiment is mainly dedicated to the investigation on DM particles in the Galactic halo by exploiting the model independent Dark Matter (DM) annual modulation signature.
R. Bernabei +14 more
doaj