Results 121 to 130 of about 7,785,767 (337)
Plaid‐Like Spin Splitting and Chirality of Magnon Bands in Antiferromagnetic MnTe2
Advanced Science, EarlyView.Helicity‐ and angle‐resolved Raman spectroscopy reveals chiral magnons in the non‐coplanar antiferromagnet MnTe 2. Combined with first‐principles calculations and spin‐wave theory, the results establish its altermagnetic character through circular Raman dichroism, reduced rotational symmetry, and a distinctive plaid‐like momentum‐space magnon spin ...
Dirk Wulferding +10 more
wiley +1 more source
The New Curriculum Standards for for Astronomy in the United States [PDF]
, 2015 There is widespread interest in constraining the wide range and vast domain of the possible topics one might teach about astronomy into a manageable framework.
Slater, Stephanie J. +3 more
core
Optimizing Convolution Direction and Template Selection for Difference Image Analysis
The Astrophysical Journal Supplement SeriesDifference image analysis (DIA) is a powerful tool for studying time-variable phenomena, and has been used by many time-domain surveys. Most DIA algorithms involve matching the spatially varying point-spread function shape between science and template ...
Rodrigo Angulo +10 more
doaj +1 more source
Asimov: Building and Automating Analysis Workflows for Data-driven Astronomy
, 2023 Asimov is a software package designed to simplify the process of managing complex data analysis workflows for gravitational wave astronomy.
openaire +2 more sources
Structural Colors from Modulated Topological Defects in Molecular Smectic Liquid Crystals
Advanced Science, EarlyView.Rather than using dyes and pigments, nature produces the colors of some butterflies and beetles through optical interference phenomena. This study describes an original biomimetic strategy exploiting the spontaneous formation of modulated linear defects in thin films of 8CB, a common molecular liquid crystal.
Camille N. Mahyaoui +7 more
wiley +1 more source
Skynet Junior Scholars: Bringing Astronomy to Deaf and Hard of Hearing Youth [PDF]
, 2016 Skynet Junior Scholars (SJS), funded by the National Science Foundation, aims to engage middle school youth from diverse audiences in investigating the universe with research quality robotic telescopes.
Hoette, Vivian L. +4 more
core
Astronomy Attitude Scale Development for Secondary School Students [PDF]
The aim of this study is to develop a valid and reliable astronomy attitude scale for secondary school students. The method of this research is a scale development study.
Büşra Nur Ünal, Önder Şensoy
core +1 more source
Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction
Advanced Science, EarlyView.Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen +5 more
wiley +1 more source
Pulsar-vision-language Model: A Visual Reasoning Model for Pulsar Candidate Identification
The Astrophysical Journal Supplement SeriesThe rapid advancement of radio telescopes has resulted in a massive increase in pulsar candidate data, rendering manual inspection infeasible. Existing convolutional neural network–based identification models often struggle with variations in diagnostic ...
Dantong Jin +9 more
doaj +1 more source
Advanced Science, EarlyView.Primary cultures of neuroblasts isolated from the nucleus basalis of Meynert of 12‐weeks‐old human foetuses were prepared. Whole‐cell patch‐clamp recordings were performed by injecting a depolarizing stimulus current (+500 pA; 500 ms), and the membrane voltage recorded; this stimulus current evoked periodic‐like oscillations in membrane voltage ...
Elisabetta Coppi +9 more
wiley +1 more source