Search Results - "Yuan, Weimin"
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EXTREME CORONAL LINE EMITTERS: TIDAL DISRUPTION OF STARS BY MASSIVE BLACK HOLES IN GALACTIC NUCLEI?
Published in The Astrophysical journal (20-04-2012)“…Tidal disruption of stars by supermassive black holes at the centers of galaxies is expected to produce unique emission-line signatures, which have not yet…”
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Operating characteristics of supercritical carbon dioxide high speed tilting pad bearings considering inertia effect
Published in Advances in mechanical engineering (01-04-2023)“…Some degree of inertia effect on the bearing film is inevitable for high density supercritical carbon dioxide (S-CO2) working as a lubricant in high speed…”
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The Radio Structure of the γ-Ray Narrow-line Seyfert 1 Galaxy SDSS J211852.96-073227.5
Published in The Astrophysical journal (01-02-2023)“…Abstract The γ -ray narrow-line Seyfert 1 (NLS1) galaxies can be considered to be the third class of γ -ray active galactic nuclei possessing relativistic…”
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Insight-HXMT observations of jet-like corona in a black hole X-ray binary MAXI J1820+070
Published in Nature communications (15-02-2021)“…A black hole X-ray binary produces hard X-ray radiation from its corona and disk when the accreting matter heats up. During an outburst, the disk and corona…”
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Broad-line Balmer decrements in blue active galactic nuclei
Published in Monthly notices of the Royal Astronomical Society (01-01-2008)“…We have investigated the broad-line Balmer decrements (Hα/Hβ) for a large, homogeneous sample of Seyfert 1 galaxies and quasi-stellar objects (QSOs) using…”
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Estimating Black Hole Masses in Active Galactic Nuclei Using the Mg II λ2800 Emission Line
Published in The Astrophysical journal (20-12-2009)Get full text
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WHAT CONTROLS THE Fe II STRENGTH IN ACTIVE GALACTIC NUCLEI?
Published in The Astrophysical journal (01-08-2011)“…We used a large, homogeneous sample of 4178 z <= 0.8 Seyfert 1 galaxies and QSOs selected from the Sloan Digital Sky Survey to investigate the strength of Fe…”
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Fault diagnosis of nuclear power plant sliding bearing-rotor systems using deep convolutional generative adversarial networks
Published in Nuclear engineering and technology (01-08-2024)“…Sliding bearings are crucial rotating mechanical components in nuclear power plants, and their failures can result in severe economic losses and human…”
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LONG-TERM SPECTRAL EVOLUTION OF TIDAL DISRUPTION CANDIDATES SELECTED BY STRONG CORONAL LINES
Published in The Astrophysical journal (01-09-2013)“…We present results of follow-up optical spectroscopic Multi-Mirror Telescope (MMT) observations of seven rare, extreme coronal line-emitting galaxies reported…”
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Coexistence of Gravitationally-bound and Radiation-driven C IV Emission Line Regions in Active Galactic Nuclei
Published in The Astrophysical journal (01-09-2011)“…There are mutually contradictory views in the literature of the kinematics and structure of high-ionization line (e.g., C IV) emitting regions in active…”
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Centrally Concentrated X-Ray Radiation from an Extended Accreting Corona in Active Galactic Nuclei
Published in The Astrophysical journal (01-10-2017)“…The X-ray emission from bright active galactic nuclei (AGNs) is believed to originate in a hot corona lying above a cold, geometrically thin accretion disk. A…”
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12
Oscillating Saw Calibration for Mandibular Osteotomy Robots
Published in Applied sciences (01-08-2023)“…Accurate oscillating saw tool calibration is an important task for mandibular osteotomy robots to perform precise cutting operations. However, in contrast to…”
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Variants in LRRC7 lead to intellectual disability, autism, aggression and abnormal eating behaviors
Published in Nature communications (10-09-2024)“…Members of the leucine rich repeat (LRR) and PDZ domain (LAP) protein family are essential for animal development and histogenesis. Densin-180, encoded by…”
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The value of T1- and FST2-Weighted-based radiomics nomogram in differentiating pleomorphic adenoma and Warthin tumor
Published in Translational oncology (01-11-2024)“…•MRI radiomics features combined with clinical characteristics improve models.•Age, smoking and number of tumors were independent clinical risk factors.•An…”
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Triggering the Untriggered: The First Einstein Probe-detected Gamma-Ray Burst 240219A and Its Implications
Published in Astrophysical journal. Letters (01-11-2024)“…Abstract The Einstein Probe (EP) achieved its first detection and localization of a bright X-ray flare, EP240219a, on 2024 February 19, during its…”
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Ground calibration result of the Lobster Eye Imager for Astronomy
Published in Experimental astronomy (01-04-2024)“…We report on results of the on-ground X-ray calibration of the Lobster Eye Imager for Astronomy (LEIA), an experimental space wide-field (18.6 × 18.6 square…”
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A Narrow-Line Seyfert 1-Blazar Composite Nucleus in 2MASX J0324+3410
Published in The Astrophysical journal (20-03-2007)“…We report the identification of 2MASX J032441.19+341045.9 (hereafter 2MASX J0324+3410) with an appealing object that shows the dual properties of both a…”
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A Sparse Connected Long Short-Term Memory With Sharing Weight for Time Series Prediction
Published in IEEE access (2020)“…The development of the mobile Internet and the success of deep learning in many applications have driven the need to deploy and apply deep learning models on…”
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Detection of a Superstrong 2175 Å Absorption Galaxy at z = 0.8839 Toward the Quasar SDSS J100713.68+285348.4
Published in The Astrophysical journal (01-01-2010)“…We report a superstrong 2175 A absorption galaxy at a redshift of zG = 0.8839 toward the background quasar SDSS J100713.68+285348.4 at zQ = 1.047 identified…”
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A METAL-STRONG AND DUST-RICH DAMPED Lyα ABSORPTION SYSTEM TOWARD THE QUASAR SDSS J115705.52+615521.7
Published in The Astrophysical journal (20-11-2012)“…We report the discovery of an unusual, extremely dust-rich and metal-strong damped Ly alpha absorption system (DLA) at a redshift z sub(a) = 2.4596 toward the…”
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