- Stellar, planetary, and galactic studies
- Viral Infections and Immunology Research
- Viral gastroenteritis research and epidemiology
- Astrophysics and Star Formation Studies
- Astronomy and Astrophysical Research
- Animal Virus Infections Studies
- Astro and Planetary Science
- Nematode management and characterization studies
- Soil Carbon and Nitrogen Dynamics
- Gamma-ray bursts and supernovae
- Plant Virus Research Studies
- Particle Accelerators and Free-Electron Lasers
- Hepatitis Viruses Studies and Epidemiology
- Microbial Community Ecology and Physiology
- Superconducting Materials and Applications
- Biocrusts and Microbial Ecology
- Isotope Analysis in Ecology
- Adaptive optics and wavefront sensing
- Ecology and Vegetation Dynamics Studies
- Legume Nitrogen Fixing Symbiosis
- Particle accelerators and beam dynamics
- Astrophysical Phenomena and Observations
- Advanced X-ray Imaging Techniques
University of Chinese Academy of Sciences
2014-2021
Institut Pasteur of Shanghai
2018-2021
Institute of High Energy Physics
2020
Chinese Academy of Sciences
2020
Yunnan Observatories
2017
South China Botanical Garden
2014-2016
Purple Mountain Observatory
2015-2016
Northwestern University
2014
Summary Subordinate plants have a significant impact on soil organisms in primary successional floodplains and grassland ecosystems, but their role subtropical forest ecosystems remains unclear. An experiment was conducted to test the hypothesis that removal of shrubs or subordinate arbour tree species would reduce complexity stability micro‐food web. Principal response curves ( PRC s) were performed assess responses microbial nematode communities plant compared with control through time....
Poliovirus (PV) is on the brink of eradication due to global vaccination programs utilizing live-attenuated oral and inactivated polio vaccines. Recombinant PV virus-like particles (VLPs) are emerging as a safe next-generation vaccine candidate for impending polio-free era. In this study, we investigate production, antigenicity, thermostability, immunogenicity, structures VLPs derived from serotype 2 (PV2) wildtype strain thermally stabilized mutant (wtVLP sVLP, respectively). Both PV2 wtVLP...
Human noroviruses are the dominant causative agent of acute viral gastroenteritis worldwide. During winter 2014-2015, genotype GII.17 cluster IIIb strains emerged as leading cause norovirus infection in Asia and later spread to other parts world. It is speculated that mutation at blockade epitopes may have resulted virus escape from herd immunity, emergence variants. Here, we identify a IIIb-specific epitope by monoclonal antibody (mAb)-based mapping. Four mAbs (designated M1 M4) were...
The future of x-ray astronomy depends upon development telescopes with larger aperture areas (≈ 3 m<sup>2</sup>) and fine angular resolution 1″). Combined the special requirements nested grazing-incidence optics, mass envelope constraints space-borne render such advances technologically programmatically challenging. Achieving this goal will require precision fabrication, alignment, mounting, assembly large 600 lightweight 1 kg/m<sup>2 </sup>areal density) high-quality mirrors at an...
Noroviruses (NoVs) are the main pathogens responsible for sporadic and epidemic nonbacterial gastroenteritis, causing an estimated 219,000 deaths annually worldwide. There is no commercially available vaccine NoVs, due partly to difficulty in establishing NoV cell culture models. The histo-blood group antigen (HBGA) blocking assay used extensively assess protective potential of candidate vaccine-elicited antibodies, but there still widely cellular evaluation model. In this study, we have...
Although 47 Oph has been shown to be a binary with period of ∼27 days using both spectroscopic and interferometric techniques, only preliminary orbit obtained in the previous work due shortage high precision measurements. Since 1997, new measurements have much higher by spectrograph 2.16 m telescope at Xinglong station Navy Precision Optical Interferometer, respectively. Combining all measurements, three-dimensional is this work. Thus, component masses are calculated 1.50 ± 0.06 1.34 , The...
For single-lined spectroscopic binaries (SB1s), self-consistent orbits can be determined via a simultaneous fit including both radial velocity data and the Hipparcos Intermediate Astrometric Data. Using ratio λ of semimajor axes photocenter to primary orbits, present paper develops an iterative fitting method. First, initial orbit SB1 is with assumption that equals 1. On basis this orbit, we use stellar evolutionary model distribute total mass luminosity secondary update from component...
Human noroviruses are a common pathogen causing acute gastroenteritis worldwide. Among all norovirus genotypes, GII.3 is particularly prevalent in the pediatric population. Here we report identification of two distinct blockade antibody epitopes on capsid. We generated panel monoclonal antibodies (mAbs) from mice immunized with virus-like particle (VLP) cluster 3 strain. Two these mAbs, namely 8C7 and 8D1, specifically bound parental VLP but not VLPs GII.4, GII.17, or GI.1. In addition, 8D1...
HD 6840 is a double-lined visual binary with an orbital period of ∼7.5 years. By fitting the speckle interferometric measurements made by 6 m BTA telescope and 3.5 WIYN telescope, Balega et al. gave preliminary astrometric solution system in 2006. Recently, Griffin derived precise spectroscopic from radial velocities observed OPH Cambridge Coravel. However, due to low precision determined inclination, component masses are not satisfying. adding newly collected data Fourth Catalog...
Abstract An iterative method to determine the self-consistent orbital solutions of single-lined spectroscopic binaries (SB1s) along with compatible physical properties component stars via a simultaneous fit including both Hipparcos Intermediate Astrometric Data (HIAD) and radial velocity data is introduced in this work. For method, stellar evolutionary model used distribute total mass luminosity primary secondary update ratio semimajor axes photocenter orbits. Once Gaia (GIAD) are released,...