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View article: The Narrow Emission Lines of Seyfert 1 Galaxies: Comparisons with a Large SDSS Sample
The Narrow Emission Lines of Seyfert 1 Galaxies: Comparisons with a Large SDSS Sample Open
We analyzed a large sample of SDSS spectra of Seyfert galaxies, subdividing Seyfert 1s based on their narrow-to-broad Halpha components. Comparing their narrow-lines (NL) to Seyfert2s in line-ratio diagrams, most of the NL of strong Sy 1.0…
View article: Determination of geological sample ages using nuclear analysis methods
Determination of geological sample ages using nuclear analysis methods Open
The determination of geological sample ages is a fundamental aspect of geoscience, offering insights into the history and development of Earth's crust. This study employs the Uranium - Thorium - Lead (U - Th - Pb) method to accurately date…
View article: Local Scale Equivariance with Latent Deep Equilibrium Canonicalizer
Local Scale Equivariance with Latent Deep Equilibrium Canonicalizer Open
Scale variation is a fundamental challenge in computer vision. Objects of the same class can have different sizes, and their perceived size is further affected by the distance from the camera. These variations are local to the objects, i.e…
View article: Extended Emission-line Region in a Poststarburst Galaxy Hosting Tidal Disruption Event AT2019qiz and Quasiperiodic Eruptions
Extended Emission-line Region in a Poststarburst Galaxy Hosting Tidal Disruption Event AT2019qiz and Quasiperiodic Eruptions Open
We present a comprehensive analysis of the extended emission-line region (EELR) in the host galaxy of the tidal disruption event (TDE) AT2019qiz, utilizing Very Large Telescope (VLT)/MUSE integral-field spectroscopy. The high spatial-resol…
View article: Multicomponent Ionized Gas Outflows in the Hot Dust-obscured Galaxy W2026+0716 with Keck/OSIRIS
Multicomponent Ionized Gas Outflows in the Hot Dust-obscured Galaxy W2026+0716 with Keck/OSIRIS Open
We present narrowband-filtered integral field unit observations of the hot dust-obscured galaxy (Hot DOG) WISE J202615.27+071624.0 (hereafter W2026+0716) at redshift z = 2.570 using Keck/OSIRIS. Our analysis reveals a multicomponent ionize…
View article: Radial Profiles of Σ<sub>*</sub>, Σ<sub>SFR</sub>, Gas Metallicity, and Their Correlations across the Galactic Mass–Size Plane
Radial Profiles of Σ<sub>*</sub>, Σ<sub>SFR</sub>, Gas Metallicity, and Their Correlations across the Galactic Mass–Size Plane Open
We analyzed the global and resolved properties of approximately 1240 nearby star-forming galaxies from the MaNGA survey, comparing compact and extended galaxies—those with smaller and larger radii ( R e ), respectively—at a fixed stellar m…
View article: Metal-strong Inflows at the Outer-galactic-scale of a Quasar
Metal-strong Inflows at the Outer-galactic-scale of a Quasar Open
We present an analysis of the absorption-line system in the Very Large Telescope/Ultraviolet and Visual Echelle Spectrograph spectrum at a redshift of z a = 3.1448 associated with the quasar SDSS J122040.23+092326.96, whose systematic reds…
View article: Radial Profiles of $Σ_{\ast}$, $Σ_{\rm SFR}$, Gas Metallicity and Their Correlations Across the Galactic Mass-Size Plane
Radial Profiles of $Σ_{\ast}$, $Σ_{\rm SFR}$, Gas Metallicity and Their Correlations Across the Galactic Mass-Size Plane Open
We analyzed the global and resolved properties of approximately 1,240 nearby star-forming galaxies from the MaNGA survey, comparing compact and extended galaxies -- those with smaller and larger radii ($R_{\rm e}$), respectively -- at a fi…
View article: Mechanochemical Synthesis of <i>α</i>‐halo Alkylboronic Esters
Mechanochemical Synthesis of <i>α</i>‐halo Alkylboronic Esters Open
α ‐halo alkylboronic esters, acting as ambiphilic synthons, play a pivotal role as versatile intermediates in fields like pharmaceutical science and organic chemistry. The sequential transformation of carbon–boron and carbon–halogen bonds …
View article: Circumnuclear Gas of a Quasar in Absorption and Emission Lines
Circumnuclear Gas of a Quasar in Absorption and Emission Lines Open
We present a detailed analysis of the unusual absorption- and emission-line spectrum of the quasar SDSS J074850.39+442439.0 (hereafter J0748+4424) at a redshift of z = 2.18. The archival SDSS optical spectrum is abundant in narrow absorpti…
View article: Blueshifted Fe ii and Balmer Broad Emission lines in a Reddened Quasar
Blueshifted Fe ii and Balmer Broad Emission lines in a Reddened Quasar Open
We present detailed analysis of the optical and near-infrared spectrum of the reddened radio-loud quasar F2M J154043.74+492323.9 with strong optical Fe ii emission of
View article: The Clumpy Structure Of Five Star-bursting Dwarf Galaxies In The MaNGA Survey
The Clumpy Structure Of Five Star-bursting Dwarf Galaxies In The MaNGA Survey Open
The star-forming clumps in star-bursting dwarf galaxies provide valuable insights into the understanding of the evolution of dwarf galaxies. In this paper, we focus on five star-bursting dwarf galaxies featuring off-centered clumps in the …
View article: Linking the Metallicity Enrichment History to the Star Formation History: An SFH-regulated Chemical Evolution Model and Its Implications for the Gas Cycling Process
Linking the Metallicity Enrichment History to the Star Formation History: An SFH-regulated Chemical Evolution Model and Its Implications for the Gas Cycling Process Open
The metallicity enrichment history (MEH) of a galaxy is determined by its star formation history (SFH) and the gas cycling process. In this paper, we construct a chemical evolution model that is regulated by the SFH of the system. In this …
View article: Linking the Metallicity Enrichment History to the Star Formation History: An SFH-regulated Chemical Evolution Model and Its Implications for the Gas Cycling Process
Linking the Metallicity Enrichment History to the Star Formation History: An SFH-regulated Chemical Evolution Model and Its Implications for the Gas Cycling Process Open
The metallicity enrichment history (MEH) of a galaxy is determined by its star formation history (SFH) and the gas cycling process. In this paper, we construct a chemical evolution model that is regulated by the SFH of the system. In this …
View article: ncDBCN: A Method for Family Prediction of Noncoding RNAs Based on Raw Sequence Data
ncDBCN: A Method for Family Prediction of Noncoding RNAs Based on Raw Sequence Data Open
Background: Noncoding RNAs (ncRNAs) play a significant role in various biological processes. Despite the availability of a large quantity of ncRNA data through high-throughput technologies, only a few ncRNAs have been functionally validate…
View article: A Decade of Near-Infrared Variability in NGC4388: Insights into the AGN Structure
A Decade of Near-Infrared Variability in NGC4388: Insights into the AGN Structure Open
Variability studies have proven to be a powerful diagnostic tool for understanding the physics and properties of of Active Galactic Nuclei (AGNs). They provide insights into the spatial and temporal distribution of the emitting regions, th…
View article: QPGesture: Quantization-Based and Phase-Guided Motion Matching for Natural Speech-Driven Gesture Generation
QPGesture: Quantization-Based and Phase-Guided Motion Matching for Natural Speech-Driven Gesture Generation Open
Speech-driven gesture generation is highly challenging due to the random jitters of human motion. In addition, there is an inherent asynchronous relationship between human speech and gestures. To tackle these challenges, we introduce a nov…
View article: HAHNet: A convolutional neural network for HER2 status classification of breast cancer
HAHNet: A convolutional neural network for HER2 status classification of breast cancer Open
Background : Breast cancer is a major health problem for women. Human epidermal growth factor receptor-2 (HER2) is a very important diagnostic and prognostic factor for breast cancer, and HER2 status classification is essential for the dev…
View article: ncDENSE: a novel computational method based on a deep learning framework for non-coding RNAs family prediction
ncDENSE: a novel computational method based on a deep learning framework for non-coding RNAs family prediction Open
Background : Although research on non-coding RNAs (ncRNAs) is a hot topic in life sciences, the functions of numerous ncRNAs remain unclear. In recent years,researchers have found that ncRNAs of the same family have similar functions,there…
View article: Discovery of a Radio-loud Narrow-line Seyfert 1 Galaxy at z = 0.9 Reddened with a Strong 2175 Å Bump
Discovery of a Radio-loud Narrow-line Seyfert 1 Galaxy at z = 0.9 Reddened with a Strong 2175 Å Bump Open
We present a broadband spectrophotometric analysis of an unusual quasar, SDSS J160558.86+474300.1, at z = 0.9, found in a systematic search for reddened radio-loud narrow-line Seyfert 1 galaxies (NLS1s). J1605+4743 qualifies for the conven…
View article: TEAD1 Silencing Regulates Cell Proliferation and Resistance to 5-Fluorouracil in Cutaneous Squamous Cell Carcinoma
TEAD1 Silencing Regulates Cell Proliferation and Resistance to 5-Fluorouracil in Cutaneous Squamous Cell Carcinoma Open
Our results suggested that TEAD1 expression is down-regulated and functioned as a tumor suppressor in cSCC and that it may serve as a biomarker or therapeutic target of cSCC.
View article: Imaging-polarimetric properties of the white-light inner corona during the 2017 total solar eclipse
Imaging-polarimetric properties of the white-light inner corona during the 2017 total solar eclipse Open
We carried out the polarimetric observation of the white-light inner corona during the 2017 total solar eclipse in the United States. Degree of linear polarization (DLP) of the inner corona is obtained by the modulated polarized data. The …
View article: MaNGA 8313-1901: Gas Accretion Observed in a Blue Compact Dwarf Galaxy?
MaNGA 8313-1901: Gas Accretion Observed in a Blue Compact Dwarf Galaxy? Open
Gas accretion is an important process in the evolution of galaxies, but it has limited direct observational evidences. In this paper, we report the detection of a possible ongoing gas accretion event in a blue compact dwarf (BCD) galaxy, M…
View article: A semi-analytical model for the formation and evolution of radio relics in galaxy clusters
A semi-analytical model for the formation and evolution of radio relics in galaxy clusters Open
Radio relics are Mpc-sized synchrotron sources located in the peripheral regions of galaxy clusters. Models based on the diffuse shock acceleration (DSA) scenario have been widely accepted to explain the formation of radio relics. However,…
View article: A Semi-Analytical Model for the Formation and Evolution of Radio Relics in Galaxy Clusters
A Semi-Analytical Model for the Formation and Evolution of Radio Relics in Galaxy Clusters Open
Radio relics are Mpc-sized synchrotron sources located in the peripheral regions of galaxy clusters. Models based on the diffuse shock acceleration (DSA) scenario have been widely accepted to explain the formation of radio relics. However,…
View article: MaNGA 8313-1901: gas accretion observed in a blue compact dwarf galaxy?
MaNGA 8313-1901: gas accretion observed in a blue compact dwarf galaxy? Open
Gas accretion is an important process in the evolution of galaxies, but it has limited direct observational evidences. In this paper, we report the detection of a possible ongoing gas accretion event in a Blue Compact Dwarf (BCD) galaxy, M…
View article: On the H i Content of MaNGA Major Merger Pairs
On the H i Content of MaNGA Major Merger Pairs Open
The role of H i content in galaxy interactions is still under debate. To study the H i content of galaxy pairs at different merging stages, we compile a sample of 66 major-merger galaxy pairs and 433 control galaxies from the Sloan Digital…
View article: The relationship between TEAD gene family and prognosis, tumor microenvironment and therapeutic target by pan-cancer analysis
The relationship between TEAD gene family and prognosis, tumor microenvironment and therapeutic target by pan-cancer analysis Open
Background Transcription Enhanced Association Domain (TEAD) transcription factors family involves in many signal transduction pathways, and is necessary for cell proliferation, apoptosis and other vital activities. TEAD1-4 is abnormally ex…
View article: A Robust Contrastive Alignment Method For Multi-Domain Text Classification
A Robust Contrastive Alignment Method For Multi-Domain Text Classification Open
Multi-domain text classification can automatically classify texts in various scenarios. Due to the diversity of human languages, texts with the same label in different domains may differ greatly, which brings challenges to the multi-domain…
View article: Emission-line Outflows from the Circumnuclear to Circumgalactic Scales in a Partially Obscured Quasar
Emission-line Outflows from the Circumnuclear to Circumgalactic Scales in a Partially Obscured Quasar Open
We present a detailed analysis of the rest-frame UV and optical emission-line spectrum of the partially obscured quasar J121704.70+023417.1 (hereafter J1217+0234). Here the obscuring material, very likely the dusty torus invoked by the AGN…