نتائج البحث - "Ming H. Xu"

1

Impact of the image alignment over frequency for the VLBI Global Observing System

المؤلفون: Ming H. Xu, Tuomas Savolainen, James M. Anderson, Niko Kareinen, Nataliya Zubko, Susanne Lunz, Harald Schuh

المساهمون: Sciences, EDP, Maanmittauslaitos, National Land Survey of Finland, Anne Lähteenmäki Group, Department of Electronics and Nanoengineering, Technische Universität Berlin, Finnish Geospatial Research Institute, Deutsches GeoForschungsZentrum, Aalto-yliopisto, Aalto University

المصدر: Astronomy and Astrophysics

مصطلحات موضوعية: radio continuum: galaxies, galaxies: active, jets [galaxies], FOS: Physical sciences, Astronomy and Astrophysics, galaxies: jets, Astrophysics - Astrophysics of Galaxies, galaxies [radio continuum], Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), active [galaxies], astrometry, ddc:520, reference systems

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4632ad11d5ea7e1ea571567df6c102e1
https://depositonce.tu-berlin.de/handle/11303/17464

2

Baseline vector repeatability at the sub-millimeter level enabled by radio interferometer phase delays of intra-site baselines

المؤلفون: Guangli Wang, Christian Plötz, Susanne Lunz, Rüdiger Haas, Ming H. Xu, James M. Anderson, Tuomas Savolainen, S. Bernhart, Jamie McCallum, S. Bolotin, Robert Heinkelmann, Eskil Varenius, Nataliya Zubko, Niko Kareinen, Harald Schuh

مصطلحات موضوعية: Interferometry, Position (vector), Very-long-baseline interferometry, Phase (waves), Geodetic datum, Millimeter, Repeatability, Geodesy, Baseline (configuration management), Geology

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::8c8670f259263d4fd61f192b7306d3cd
https://doi.org/10.1002/essoar.10507984.1

3

Testing the magnetic flux paradigm for AGN radio loudness with a radio-intermediate quasar

المؤلفون: Kazuhiro Hada, Wara Chamani, Ming H. Xu, Tuomas Savolainen

المساهمون: Metsähovi Radio Observatory, Anne Lähteenmäki Group, National Astronomical Observatory of Japan, Department of Electronics and Nanoengineering, Aalto-yliopisto, Aalto University

مصطلحات موضوعية: Seyfert [Galaxies], Active galactic nucleus, active [Galaxies], Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, 7. Clean energy, Astrophysical jet, 0103 physical sciences, 010303 astronomy & astrophysics, Astrophysics::Galaxy Astrophysics, Physics, High Energy Astrophysical Phenomena (astro-ph.HE), Jet (fluid), Accretion (meteorology), 010308 nuclear & particles physics, magnetic fields [Galaxies], Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Quasar, Astrometry, Astrophysics - Astrophysics of Galaxies, Magnetic flux, Magnetic field, Black hole, high angular resolution [Techniques], Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), jets [Galaxies], Astrophysics - High Energy Astrophysical Phenomena

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f22ca3c61207b5cc10ea1d3e700de1
https://aaltodoc.aalto.fi/handle/123456789/109184

4

Evidence of the Gaia-VLBI position differences being related to radio source structure

المؤلفون: Nataliya Zubko, Susanne Lunz, Harald Schuh, James M. Anderson, Tuomas Savolainen, Ming H. Xu

المساهمون: Department of Electronics and Nanoengineering, GFZ German Research Centre for Geosciences, Technische Universität Berlin, Anne Lähteenmäki Group, Finnish Geospatial Research Institute, Aalto-yliopisto, Aalto University

المصدر: Astronomy and Astrophysics

مصطلحات موضوعية: 010504 meteorology & atmospheric sciences, Astrophysics::High Energy Astrophysical Phenomena, jets [galaxies], FOS: Physical sciences, Context (language use), Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, Root mean square, Position (vector), 0103 physical sciences, Very-long-baseline interferometry, reference systems, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astrophysics::Galaxy Astrophysics, 0105 earth and related environmental sciences, Physics, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Astrometry, Geodesy, Astrophysics - Astrophysics of Galaxies, galaxies [radio continuum], Amplitude, Space and Planetary Science, Astrophysics of Galaxies (astro-ph.GA), active [galaxies], International Celestial Reference Frame, astrometry, Astrophysics - Instrumentation and Methods for Astrophysics, Arc length

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd417a44538b4d14926965b563c0a846
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5006341

5

Linking the optically bright Gaia frame to the third International Celestial Reference Frame

المؤلفون: O. Titov, Harald Schuh, Ming H. Xu, Robert Heinkelmann, Susanne Lunz, Megan Johnson, James M. Anderson

المصدر: Abstracts

مصطلحات موضوعية: Computer science, Frame (networking), International Celestial Reference Frame, Astronomy

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a36623a16932329e8196f7626ef4895
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5008658

6

Observable quality assessment of broadband very long baseline interferometry system

المؤلفون: Robert Heinkelmann, Guangli Wang, Susanne Lunz, Ming H. Xu, James M. Anderson, Harald Schuh

المساهمون: Department of Electronics and Nanoengineering, Technische Universität Berlin, GFZ German Research Centre for Geosciences, Chinese Academy of Sciences, Aalto-yliopisto, Aalto University

المصدر: Journal of Geodesy

مصطلحات موضوعية: Offset (computer science), 010504 meteorology & atmospheric sciences, TEC, FOS: Physical sciences, VGOS observations, 01 natural sciences, Ionosphere effects, Geochemistry and Petrology, 0103 physical sciences, Very-long-baseline interferometry, Range (statistics), ddc:550, Computers in Earth Sciences, Radio astronomy, 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), 0105 earth and related environmental sciences, Group delay and phase delay, Physics, Total electron content, Astrophysics - Astrophysics of Galaxies, Computational physics, Geophysics, Astrophysics of Galaxies (astro-ph.GA), IVS, Space geodesy, VLBI, Astrophysics - Instrumentation and Methods for Astrophysics, Noise (radio)

وصف الملف: application/pdf

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54c1bee4031165d036fc52566bdd3add

7

Imaging VGOS observations and investigating source structure effects

المؤلفون: Harald Schuh, Tuomas Savolainen, Susanne Lunz, Nataliya Zubko, Markku Poutanen, Ming H. Xu, Guang L. Wang

المساهمون: Department of Electronics and Nanoengineering, Anne Lähteenmäki Group, National Land Survey of Finland, Helmholtz Centre Potsdam - German Research Centre for Geosciences, CAS - Shanghai Astronomical Observatory, Aalto-yliopisto, Aalto University

المصدر: Journal of Geophysical Research: Solid Earth