A5021886328- Galaxies: Formation, Evolution, Phenomena
- Astronomy and Astrophysical Research
- Ginseng Biological Effects and Applications
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Gamma-ray bursts and supernovae
- Allelopathy and phytotoxic interactions
- Agriculture, Soil, Plant Science
- Astronomical Observations and Instrumentation
- Cancer Treatment and Pharmacology
- Plant responses to water stress
- Astrophysical Phenomena and Observations
- Plant Pathogens and Fungal Diseases
- Plant tissue culture and regeneration
- Chemotherapy-induced organ toxicity mitigation
- Natural product bioactivities and synthesis
- CCD and CMOS Imaging Sensors
- Chemotherapy-induced cardiotoxicity and mitigation
- Fungal Biology and Applications
- Mycotoxins in Agriculture and Food
- Plant and Fungal Species Descriptions
- Phytochemical compounds biological activities
- Biofield Effects and Biophysics
- Fungal Plant Pathogen Control
- Plant Disease Management Techniques
Kunming University
2025
Jilin Agricultural University
2012-2024
National Astronomical Observatories
2014-2023
Chinese Academy of Sciences
2014-2023
University of Chinese Academy of Sciences
2017-2020
Shenyang Agricultural University
2016-2017
Shenyang Normal University
2014-2015
The population of low surface brightness (LSB) galaxies, which are objects with central brightnesses at least one magnitude fainter than the night sky, is crucial for understanding extremes galactic formation and evolution universe. As LSB galaxies mostly rich in gas (H i), α.40 Sloan Digital Sky Survey (SDSS) Data Release 7 (DR7) sample best survey combinations to select a them local Since sky backgrounds systematically overestimated images by SDSS photometric pipeline, particularly...
According to the previous investigation and research of our group, it was found that Centranthera grandiflora Benth. (C. for short) might be a root hemiparasitic plant. The experiments mixed sowing C. 9 companion plants hosts were conducted, growth, biological yield other indexes observed. results showed Cyperus iria L. best host grandiflora, when they sowed, had vigorous growth above ground haustoria connected obviously below ground, while could achieve blossoming fruiting in same year....
Abstract The Beijing–Arizona Sky Survey (BASS) is a wide and deep imaging survey that covers 5400 deg 2 area in the northern Galactic cap with 2.3 m Bok telescope using two filters ( g r bands). Mosaic z -band Legacy (MzLS) same band 4 Mayall telescope. These surveys will be used for spectroscopic targeting by Dark Energy Spectroscopic Instrument (DESI) northernmost portion of DESI footprint. This paper describes third data release (DR3) BASS, which contains photometric from all BASS MzLS...
Brightest Cluster Galaxies (BCGs) might have been assembled relatively late (z<1) via mergers. By exploiting the high-resolution HST/ACS imaging, we find four BCGs (COSMOS-P 125516, 102810, 036694 and 089357) in major dry merging 29 X-ray clusters at $0.3 \le z 0.6$ Cosmological Evolutionary Survey (COSMOS). These show prominent but quiescent double nuclei with a magnitude difference of $\delta m<1.5$ projected separation $r_p<$ 10 kpc. Clear signatures interaction such as extended plumes...
Our previous study has revealed that malonyl-ginsenosides from Panax ginseng (PG-MGR) play a crucial role in the treatment of T2DM. However, its potential mechanism was still unclear. In this study, we investigated anti-diabetic mechanisms action PG-MGR high fat diet-fed (HFD) and streptozotocin-induced diabetic mice determined main constituents responsible for effects. results showed 16 malonyl ginsenosides were identified by HPLC-ESI-MS/MS. significantly reduced fasting blood glucose...
American ginseng (Panax quinquefolium L.) cannot be replanted in the same soil consecutively. Inhibitory allelopathy has been reported to one of factors its replant failure. Ginsenosides is important allelochemicals ginseng. However, allelopathic effects ginsenosides on are not well known. This paper investigated seedling growth, activity antioxidant enzymes and content malondialdehyde (MDA) radicles. Results showed that total ginsenosides, panaxadiol ginsenosides-Rb group have inhibitory at...
In this work, pressurized liquid extraction (PLE) of three acetophenones (4-hydroxyacetophenone, baishouwubenzophenone, and 2,4-dihydroxyacetophenone) from Cynanchum bungei (ACB) were investigated. The optimal conditions for ACB obtained using a Box-Behnken design, consisting 17 experimental points, as follows: Ethanol (100%) the solvent at temperature 120 °C an pressure 1500 psi, one cycle with static time min. extracted samples analyzed by high-performance chromatography UV detector. Under...
The purpose of this study was to evaluate the antifeedant and oviposition-deterring activity total ginsenosides against P. rapae. Total exhibited increased effects highest nonselective selective were observed at 2.0% concentration where caused percentages 86.09 88.90, respectively. showed significantly 77.78% oviposition rapae 1.0% concentration. had antifeeding inhibitory on its oviposition. Ginsenosides could be used as an agent prepare botanical new pesticidal formulations.
Ultra-diffuse galaxies (UDGs) are objects which have very extended morphology and faint central surface brightness. Most UDGs discovered in galaxy clusters groups, but also some found low density environments. The diffuse brightness make them difficult to distinguish from the sky background. Several previous works suggested that at least consistent with exponential profiles (S\'{e}rsic n ~ 1). of disks is enhanced edge-on systems, so searching for systems may be an efficient way select UDGs....
We present the observed Hα flux and derived star formation rates (SFRs) for a fall sample of low-surface-brightness galaxies (LSBGs). The is selected from sky region 40% ALFALFA H i Survey–SDSS DR7 photometric data, all images were obtained using 2.16 m telescope, operated by National Astronomy Observatories, Chinese Academy Sciences. A total 111 LSBGs was measured in 92 them. Though almost our are i-rich, their SFRs, extinction filter-transmission-corrected flux, less than 1 M☉ yr−1....
Our purpose was to evaluate chemotactic response of Ginseng bacterial soft-rot ginseng root exudates. The exudates plant roots has a significant influence on the population changes rhizosphere microorganisms and chemotaxis is an important way in which many pathogens sense signals host plants invade plants. In this study, with capillary method, we tested responses for three under four parameters (concentration, temperature, pH time). results showed that chemotatic at water layer where = 7...
Abstract We present a narrow H α -band imaging survey of 357 low surface brightness galaxies (LSBGs) that are selected from the spring sky region 40% Arecibo Legacy Fast L Feed Array (ALFALFA) i Survey. All images obtained 2.16 m telescope, operated by Xinglong Observatory National Astronomical Observatories, Chinese Academy Sciences. provide fluxes and derive global star formation rates (SFRs) LSBGs after Galactic extinction, internal [N ii ] contamination correction. Compared to normal...
Ginsenosides, the main effective components of Panax ginseng C.A. Meyer and quinquefolius L., are important allelochemicals ginseng. Although many studies have targeted pharmacological, chemical, clinical properties ginsenosides, little is known about their ecological role in population adaptation evolution. Pests rarely feed on ginseng, it not why. This study investigated effects total ginsenosides feeding behavior activities acetylcholinesterase (AChE) glutathione s-transferase (GST)...
<title>Abstract</title> Cardiotoxicity is a major side effects of cisplatin use in cancer therapy and often delays optimal management. Tangeretin (TG), natural polymethoxyflavone found citrus peels, exhibits significant biological activity against myocardial injury. In this study, we initially explored the protective effect TG on cisplatin-induced cardiotoxicity <italic>in vitro</italic> vivo</italic>. (1.25, 2.5, 5 µM) protected (40 injury H9c2 cells, increased quantity mitochondria,...
This paper describes the second data release (DR2) of Beijing–Arizona Sky Survey (BASS). BASS is an imaging survey covering a 5400 deg2 footprint in g and r bands using 2.3 m Bok telescope. DR2 includes observations through 2017 July obtained by Mayall z-band Legacy (MzLS), which used 4 telescope to observe same footprint. MzLS have completed 72% 76% their observations. The two surveys will be served for spectroscopic targeting upcoming Dark Energy Spectroscopic Instrument. Both are reduced...
Abstract This paper presents the result of H α imaging for luminous and ultraluminous infrared galaxies. It is a complete subsample Great Observatories All-sky LIRG Survey (GOALS) with decl. ≥ −30°, consists 148 galaxies log( L IR / ☉ ) 11.0. All images were carried out using 2.16 m telescope at Xinglong Station National Astronomy Observatories, Chinese Academy Sciences (NAOC), during year from 2006 to 2009. We obtained pure luminosity each galaxy corrected [N ii ] emission, filter...
Ginsenosides are the main active ingredient and allelochemicals of Panax ginseng, they play an important role in ginseng growth ecological adaptation. To study influence ginsenosides on soil microbial communities, method given exogenous total different concentrations were used to new forest community, evaluate change metabolic activity community investigate effect community. Results showed that, promoted at compared with control after 10 d 40 treatment. After d,except for Evenness index, all...
Low surface brightness galaxies (LSBGs) are defined as that fainter than dark night sky and important for studying our universe. Particularly, edge-on useful the study of rotational velocity dynamical properties galaxies. Hence here we focus on searching LSBGs. In order to find these dim galaxies, a series effects caused by inclination, including profile, internal extinction, scale length, have been corrected. this work, present catalog 281 LSBG candidates, which selected from crossmatch...
Abstract We present a study of low surface brightness galaxies (LSBGs) selected by fitting the images for all in α .40 SDSS DR7 sample with two kinds single-component models and two-component (disk+bulge): single exponential, sérsic, exponential+deVaucular (exp+deV), exponential+sérsic (exp+ser). Under criteria B band disk central <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" overflow="scroll"> <mml:msub> <mml:mrow> <mml:mi>μ</mml:mi> </mml:mrow> <mml:mn>0</mml:mn>...
Abstract We have obtained CO( J = 2−1) spectra of nine face-on low surface brightness galaxies using the JCMT 15 m telescope and observed H α images 2.16 NAOC. As no CO has been detected, only upper limits on 2 masses are given. The total molecular hydrogen about <?CDATA $(1.2\mbox{--}82.4)\times {10}^{7}\,{M}_{\odot }$?> . Their star-formation rates mainly lower than $0.4\,{M}_{\odot yr −1 efficiencies $1.364\times {10}^{-10}\,$?> Our results show that absence gas content is direct reason...
We present a spectroscopic redshift catalog from the LAMOST Complete Spectroscopic Survey of Pointing Area (LaCoSSPAr) in Southern Galactic Cap (SGC), which is designed to observe all sources (Galactic and extragalactic) by using repeating observations with limiting magnitude two fields. The project mainly focusing on completeness ExtraGAlactic Surveys (LEGAS) SGC, deficiencies source selection methods, basic performance parameters telescope. In both fields, more than 95% galaxies have been...
Abstract We analyzed the star formation surface density (Σ SFR ) between global and H ii regions in a sample of 69 low brightness galaxies (LSBGs) 68 star-forming (SF) using data from α images. The conventional Σ , which is defined as rate (SFR) divided by area galaxy, may not accurately describe activity LSBGs due to lower number compared SF galaxies. To address this, we divide galaxy into two regions, region diffuse region, then study each region. Our results show that both are than those...
Abstract We investigate the relationship between host galaxies’ stellar content and active galactic nuclei (AGNs) for optically selected QSOs with z < 0.5. There is a total of 82 that we select from Sloan Digital Sky Survey. These have both Wide-field Infrared Survey Explorer data measurable content. With help population synthesis code STARLIGHT, determine luminosity fractions AGNs, ages, star formation histories (SFHs) galaxies. find there correlation SFH AGN properties, which suggests...
Background: Cylindrocarpon destructans (Zins) Scholten is an important pathogenic fungus that causes ginseng root rot in many growing areas China. Although C. have been studied worldwide, research on its chemotaxis towards (Panax A. Meyer) exudates the rhizosphere remains limited. Methods and Results: In this study, we collected with three different polarities from three-year-old roots, performed spore germination assays to investigate ability of these induce response destructans. The...
Cardiotoxicity is a common side effect of cisplatin in cancer treatment, often complicating patient care. Tangeretin (TG), natural compound found citrus peel, shows promise protecting against cisplatin-induced heart damage. Our study investigated TG's protective effects both cell culture and animal models. TG effectively countered damage cells, promoting mitochondrial health glucose transporter expression. In studies, reduced markers improved cardiac function. Mechanistically, activated...