- Hydraulic Fracturing and Reservoir Analysis
- SARS-CoV-2 and COVID-19 Research
- Seismic Imaging and Inversion Techniques
- COVID-19 Clinical Research Studies
- Drilling and Well Engineering
- Viral Infections and Immunology Research
- COVID-19 epidemiological studies
- Hepatitis B Virus Studies
- Animal Virus Infections Studies
- SARS-CoV-2 detection and testing
- Medical Imaging Techniques and Applications
- Influenza Virus Research Studies
- Respiratory viral infections research
- Viral gastroenteritis research and epidemiology
Chinese Academy of Sciences
2022-2023
University of Chinese Academy of Sciences
2022-2023
Chinese Academy of Medical Sciences & Peking Union Medical College
2020-2021
Elastic least-squares migration (ELSM) has the potential to produce high-resolution images. It can be implemented in either data-domain or image-domain but is much faster image domain. A critical step of ELSM calculation Hessian. However, it impractical directly calculate Hessian due its high storage and costs. In this letter, efficiently constructed with elastic point spread functions (PSFs) calculated by a combination multicomponent Gaussian beam Born modeling (of scattering points...
Abstract With the relatively serious global epidemic outbreak of SARS-CoV-2 infection, public concerns focus on not only clinical therapeutic measures and quarantine for this disease but also development vaccines. The technical design our inactivated vaccine provides a viral antigen that enables exposure more than one structural protein based upon antibody composition COVID-19 patients’ convalescent serum. This led to valid immunity with increasing neutralizing titers CTL response detected...
Because of the relatively limited understanding coronavirus disease 2019 (COVID-19) pathogenesis, immunological analysis for vaccine development is needed. Mice and macaques were immunized with an inactivated severe acute respiratory syndrome 2 (SARS-CoV-2) prepared by two inactivators. Various indexes tested, viral challenges performed on day 7 or 150 after booster immunization in monkeys. This SARS-CoV-2 was produced sequential inactivation formaldehyde followed propiolactone. The various...
Amplitude-preserving migration is very important for reservoir characterization, which can faithfully provide information on the strength of reflectors. However, conventional algorithms do not compensate variable illumination effects and hardly obtain true amplitudes medium parameter. Least squares (LSM) an effective method to address this issue. Unfortunately, there a key problem with LSM methods: most methods only consider compensation but accuracy velocity model. The model directly...