Results 91 to 100 of about 4,134 (286)

Antagonistic Ghd7‐OsNAC42 Complexes Modulate Carbon and Nitrogen Metabolism to Achieves Superior Quality and High Yield in Rice

open access: yesAdvanced Science, EarlyView.
The complex centered on Ghd7 binds to numerous carbon and nitrogen metabolism genes on the genome through the corresponding motifs and transactivates the transcriptional expression of these carbon and nitrogen metabolism genes. With the assistance of OsNAC42 and other unknown Ghd7‐interacting proteins, this complex can regulate different metabolic ...
Guangming Lou   +23 more
wiley   +1 more source

A Volume-limited Sample of Ultracool Dwarfs. II. The Substellar Age and Mass Functions in the Solar Neighborhood

open access: yesThe Astrophysical Journal
We present the most precise constraints to date for the mass and age distributions of single ultracool dwarfs in the solar neighborhood, based on an updated volume-limited sample of 504 L, T, and Y dwarfs within 25 pc.
William M. J. Best   +4 more
doaj   +1 more source

Controlling Energy Flow in Perovskite Heterostructures Through Dimensionality and Phase Engineering

open access: yesAdvanced Science, EarlyView.
Advances in phase and dimensionality engineering offer powerful strategies to modulate energy flow in perovskite heterostructures. This Perspective highlights how structural control at the nanoscale enables precise tuning of energy transport processes for next‐generation optoelectronic applications.
Danila A. Tatarinov   +2 more
wiley   +1 more source

Resolving the Super-Earth/Gas Giant Connection in Stellar Mass and Metallicity

open access: yesThe Astrophysical Journal Letters
The observed correlation between inner super-Earths (SE) and outer gas giants (GG) places strong constraints on formation theories. Building on previous work, M. L. Bryan & E. J.
Marta L. Bryan, Eve J. Lee
doaj   +1 more source

A kinematically Bifurcated Metamaterial for Integrated Logic Operation and Computing

open access: yesAdvanced Science, EarlyView.
A family of 2n‐side kinematic polygonal modules with n decoupled inputs and 2n extreme configurations via kinematic bifurcation is proposed. It allows integrating seven basic logic gates on a quadrilateral module. Moreover, a minimized Parallel Computing Sum of Products function is developed, enabling all 2‐bit arithmetic (including division ...
Kaili Xi   +6 more
wiley   +1 more source

SDSS J100711.74+193056.2: A Candidate Common Motion Substellar Companion to the Nearest B-type Star Regulus

open access: yesThe Astronomical Journal
The L9 dwarf SDSS J100711.74+193056.2 is situated 7 $\mathop{.}\limits^{^\circ }$ 5 north of the nearest B-type star Regulus ( d  = 24.3 ± 0.2 pc), part of a stellar quadruplet.
Eric E. Mamajek, Adam J. Burgasser
doaj   +1 more source

Unique Na5−xSbSe Phase Enables High‐Rate Performance of Sb2Se3 Anodes in Na‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The (de)sodiation mechanism of Sb2Se3 is revealed through advanced operando techniques and ab initio simulations and underscores the value of complementary methods in exploring battery mechanisms. A new Na5−xSbSe phase is identified as the final sodiation product of Sb2Se3 anodes in Na‐ion batteries (NIBs), which enables the remarkably high‐rate ...
Amalie Skurtveit   +12 more
wiley   +1 more source

Discovery of 118 New Ultracool Dwarf Candidates Using Machine-learning Techniques

open access: yesThe Astronomical Journal
We present the discovery of 118 new ultracool dwarf candidates, discovered using a new machine-learning tool, named SMDET , applied to time-series images from the Wide-field Infrared Survey Explorer.
Hunter Brooks   +47 more
doaj   +1 more source

Explainable Artificial Intelligence Driven Methodology for Accelerated Research of Complex Systems: Case Study of Thin‐Film Photovoltaic Kesterite‐Based Technology

open access: yesAdvanced Energy Materials, EarlyView.
This work presents an explainable artificial intelligence (XAI) methodology to accelerate research in complex systems. It integrates holistic characterization with AI‐driven data analysis and sensitivity study to uncover the physicochemical origins of performance limitations and reproducibility issues.
Jon Garí‐Galíndez   +8 more
wiley   +1 more source

The Sonora Substellar Atmosphere Models. III. Diamondback: Atmospheric Properties, Spectra, and Evolution for Warm Cloudy Substellar Objects

open access: yesThe Astrophysical Journal
We present a new grid of cloudy atmosphere and evolution models for substellar objects. These models include the effect of refractory cloud species, including silicate clouds, on the spectra and evolution.
Caroline V. Morley   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy