Results 111 to 120 of about 4,018,158 (274)
Advanced Materials Interfaces, EarlyView.This study investigates the antifungal efficacy of ultrashort pulsed laser‐induced periodic surface structures (USP‐DLIP) on copper, brass, and steel surfaces. Using Aspergillus niger as a model, the research highlights a 99% reduction in spore viability on 9 µm structured copper surfaces due to enhanced copper ion release. Scanning electron microscopy
Stella Marie Timofeev +10 more
wiley +1 more source
Angewandte Chemie, Volume 134, Issue 51, December 19, 2022., 2022 Benzoxazolinate is a rare bis‐heterocyclic moiety that interacts with proteins and DNA. It was found that a putative acyl AMP‐ligase mediates the last cyclization step to afford benzoxazolinate. The enzyme was then used as a probe for genome mining, which led to the discovery of a new class of benzoxazolinate‐containing compounds in diverse bacteria ...
Yi‐Ming Shi +12 more
wiley +2 more sources
The Astrophysical Journal Supplement SeriesWe collected near-infrared spectra of 65 cool stars with the NASA Infrared Telescope Facility and analyzed them to calculate accurate metallicities and stellar parameters.
Rebecca Gore +10 more
doaj +1 more source
The Young L Dwarf 2MASS J11193254−1137466 Is a Planetary-mass Binary [PDF]
, 2017 We have discovered that the extremely red, low-gravity L7 dwarf 2MASS J11193254−1137466 is a 0.″14 (3.6 au) binary using Keck laser guide star adaptive optics imaging.
W. Best +3 more
semanticscholar +1 more source
Direct‐Write Printing of Multicolor Electroluminescent Films for Stretchable Display
Advanced Materials Technologies, EarlyView.This work presents a mask‐free, fully printable alternating‐current electroluminescent (PACE) film using a direct‐write printing strategy. The multicolor PACE film, available in blue, green, and orange, reaches a thickness of ≈150 µm and achieves 180 cd m⁻2 at 6 V µm⁻¹.
Tianhao Yu +4 more
wiley +1 more source
Comprehensive Parameter Determination of Exoplanets through Asteroseismic Host Star Constraints
The Astrophysical JournalThis study develops a robust framework for exoplanet characterization by leveraging asteroseismic constraints on host stars. Using precise photometric data from missions such as Kepler and TESS, we derive stellar parameters, including mass, radius, and ...
Wen-Xu Lin +7 more
doaj +1 more source
Theory of planet formation and comparison with observation
EPJ Web of Conferences, 2011 The planetary mass-radius diagram is an observational result of central importance to understand planet formation. We present an updated version of our planet formation model based on the core accretion paradigm which allows us to calculate planetary ...
Klahr H. +3 more
doaj +1 more source
ANALYSIS OF SELF – GRAVITATING PLANETARY SATELLITES IN THE SOLAR SYSTEM
Odessa Astronomical Publications, 2016 As of today there have been more than 180 planetary satellites discovered in the Solar system, and the number of outer moons found continues to grow. Most of those natural satellites have insufficient mass and are able to retain their shape only due to ...
S. O. Yasenev
doaj +1 more source
The Titius-Bode law of planetary distances: new approach [PDF]
arXiv, 2006 The new approach of the regular spacing of planetary orbits and planet mass distribution in the Solar system is considered. The relative planetary distances will be represented as the inverse composite probabilities of two discrete distributions with one fitted parameter.
arxiv
BANYAN. IX. The Initial Mass Function and Planetary-mass Object Space Density of the TW HYA Association [PDF]
, 2016 A determination of the initial mass function (IMF) of the current, incomplete census of the 10 Myr-old TW Hya association (TWA) is presented. This census is built from a literature compilation supplemented with new spectra and 17 new radial velocities ...
J. Gagn'e +17 more
semanticscholar +1 more source