Results 121 to 130 of about 2,474,049 (303)
Optical astronomy package feasibility study for Apollo applications program Executive summary report [PDF]
, 1966 Feasibility of adapting optical astronomy package to Apollo Application Program missions on lunar ...
Wells, E. H.
core
Artificial Intelligence for Advanced Functional Materials: Progress and Emerging Frontiers
Advanced Intelligent Systems, EarlyView.Artificial intelligence is transforming the discovery of functional materials by linking synthesis, characterization, simulation, and design in unified workflows. Advances in machine learning, autonomous experimentation, and foundation models are accelerating innovation across energy, electronics, and biomedicine, while revealing new frontiers for ...
Cristiano Malica +38 more
wiley +1 more source
Ultrafast RF Spectrum Analyzer Assisted by Optical Short‐Time Fourier Transform
Advanced Physics Research, EarlyView.We present Recent efforts in an ultrafast RF spectrum analyzer based on the short‐time Fourier transform (STFT) at over 10 MHz frame rate and over 40GHz bandwidth to improve performance and support applications. All these efforts could inspire more innovative applications of temporal imaging modalities in the future.
Liao Chen +4 more
wiley +1 more source
Why should we do astronomy? (The Real Astronomy)
, 2009 Professional Astronomers talk about why astronomy is important for society. This is the ninth and last podcast in the "Real Astronomy" series which highlights how modern astronomy is ...
Centre for Astrophysics and Supercomputing
core +1 more source
Advanced Photonics ResearchBroadband lasers, e.g., ultrashort lasers, optical supercontinuum, and frequency combs, are revolutionary coherent light sources, which enable a plethora of state‐of‐the‐art applications ranging from precision spectroscopy to optical clocks. However, the
Yongzhi Tang +9 more
doaj +1 more source
Spatial interferometry in optical astronomy [PDF]
, 1990 A bibliographic guide is presented to publications of spatial interferometry techniques applied to optical astronomy. Listings appear in alphabetical order, by first author, as well as in specific subject categories listed in chronological order ...
Gezari, Daniel Y. +2 more
core
Electronic‐Structure Control of Ferromagnetism in Fe3GeTe2 and Fe3GaTe2: A Short Review
Advanced Physics Research, EarlyView.Fe3GeTe2 and Fe3GaTe2 form a revealing materials pair for examining how carrier filling, orbital hybridization, magnetic anisotropy, and defects cooperate in metallic van der Waals ferromagnets. This Short Review interprets Ga substitution as chemical electronic‐structure engineering rather than simple rigid‐band doping and identifies decisive ...
Ke Zou
wiley +1 more source
Principal Component‐Based Classification of Blazar Candidates of Uncertain Type in the 4FGL/LAT
Astronomische Nachrichten, EarlyView.ABSTRACT We adopted principal component analysis (PCA), linear discriminant analysis (LDA), and support vector machines (SVM), to study classification for a sample of 2708 Fermi blazars: 1142 BL Lac objects (BLLs), 759 flat spectrum radio quasars (FSRQs), and 807 blazar candidates of uncertain type (BCUs).
Wen‐Xin Yang +13 more
wiley +1 more source
EBHIS Local Volume Galaxy Hi Survey (LVGHIS)
Astronomische Nachrichten, EarlyView.ABSTRACT Here, we present the “Local Volume Galaxy Hi Survey” (LVGHIS). It is based on the first data release of the Milky Way portion of the Effelsberg Bonn Hi‐Survey (EBHIS). We homogeneously measured the mass and dynamics of the local volume galaxies within the radial velocity limit of |vLSR|≤600kms−1$$ \mid {v}_{\mathrm{LSR}}\mid \le 600\kern0.6em \
V. A. Schulz +3 more
wiley +1 more source