Results 61 to 70 of about 758 (152)
How to register a VGOS radio telescope at ITU and why it is important [PDF]
, 2016 VGOS radio telescopes enable observations in the range of 2-14 GHz and are much more receptive for unwanted radio frequency interference. Some space-borne transmitters may cause detrimental radiation to VGOS receivers.
Hase,Hayo +2 more
core
Investigating a continental Australian VGOS VLBI intensive for UT1-UTC determination
Earth, Planets and SpaceIn this simulation study, we investigate the potential performance of VLBI Intensives using the AuScope 12-metre VLBI network. This continental Australian network consisting of three stations, has recently been fully upgraded with VGOS receivers and has ...
Tiege McCarthy +2 more
doaj +1 more source
Mass Spectrometry Reviews, Volume 44, Issue 5, Page 808-829, September/October 2025.ABSTRACT Complex organic mixtures are found in many areas of research, such as energy, environment, health, planetology, and cultural heritage, to name but a few. However, due to their complex chemical composition, which holds an extensive potential of information at the molecular level, their molecular characterization is challenging.
Charlotte Mase +5 more
wiley +1 more source
Food Science &Nutrition, Volume 13, Issue 8, August 2025.SM extract could be able to counter inflammation owing to the extra consumption of popular drugs such as ibuprofen. ABSTRACT Salvia miltiorrhiza (SM), a medicinal herb known for its antioxidant and anti‐inflammatory properties, has been traditionally used to treat various physiological disorders.
Fatemeh Salehi +3 more
wiley +1 more source
A Modular Approach for the Design of Quadruple Ridged Flared Horn Antenna Feeds
IEEE AccessThis paper presents the methodology followed for the design of a quad-ridged flared horn (QRFH) feed for the VLBI Global Observing System (VGOS) antennas.
Oscar Garcia-Perez +6 more
doaj +1 more source
Voronoi Cell Interface‐Based Parameter Sensitivity Analysis for Labeled Samples
Computer Graphics Forum, Volume 44, Issue 3, June 2025.Abstract Varying the input parameters of simulations or experiments often leads to different classes of results. Parameter sensitivity analysis in this context includes estimating the sensitivity to the individual parameters, that is, to understand which parameters contribute most to changes in output classifications and for which parameter ranges ...
R. Bauer +5 more
wiley +1 more source
Earth, Planets and SpaceIrregularities in the Earth’s rotation speed are quantified by the difference between Universal Time (UT1) and Coordinated Universal Time (UTC).
Arnab Laha +6 more
doaj +1 more source
Viewpoint Optimization for 3D Graph Drawings
Computer Graphics Forum, Volume 44, Issue 3, June 2025.Abstract Graph drawings using a node‐link metaphor and straight edges are widely used to represent and understand relational data. While such drawings are typically created in 2D, 3D representations have also gained popularity. When exploring 3D drawings, finding viewpoints that help understanding the graph's structure is crucial.
S. van Wageningen +2 more
wiley +1 more source
Sca2Gri: Scalable Gridified Scatterplots
Computer Graphics Forum, Volume 44, Issue 3, June 2025.Abstract Scatterplots are widely used in exploratory data analysis. Representing data points as glyphs is often crucial for in‐depth investigation, but this can lead to significant overlap and visual clutter. Recent post‐processing techniques address this issue, but their computational and/or visual scalability is generally limited to thousands of ...
S. Frey
wiley +1 more source
Prototype System for Unmanned Reference Point Determination at the Sub‐Millimeter Level
Earth and Space ScienceThe determination of reference points for telescopes is crucial for obtaining the local‐tie vector for a multi‐technology co‐located station. Traditional methods suffer from labor‐intensive fieldwork, long execution cycles, and systematic errors due to ...
Zhibin Zhang +7 more
doaj +1 more source