A5111519134- Corneal Surgery and Treatments
- Corneal surgery and disorders
- Glaucoma and retinal disorders
- Land Use and Ecosystem Services
- Atmospheric chemistry and aerosols
- Urban Heat Island Mitigation
- Ocular Infections and Treatments
- Hydrological Forecasting Using AI
- Quantum, superfluid, helium dynamics
- Air Quality and Health Impacts
- Spectroscopy and Quantum Chemical Studies
- Urban Green Space and Health
- Air Quality Monitoring and Forecasting
- Water Quality Monitoring Technologies
- Technology Adoption and User Behaviour
- Hydrology and Watershed Management Studies
- Neural Networks Stability and Synchronization
- Galectins and Cancer Biology
- Oceanographic and Atmospheric Processes
- Ocular Diseases and Behçet’s Syndrome
- International Maritime Law Issues
- Adaptive Control of Nonlinear Systems
- Digital Marketing and Social Media
- Retinoids in leukemia and cellular processes
- Ideological and Political Education
Shandong Marine Resource and Environment Research Institute
2016-2025
National Marine Data and Information Service
2016-2025
Peking University
1997-2024
Peking University Third Hospital
2018-2024
Nanyang Technological University
2023
AstraZeneca (Australia)
2023
Harbin Normal University
2014-2022
Beijing Institute of Technology
2021
Taiyuan Central Hospital
2020
PowerChina (China)
2019
Abstract. The reaction of SO2 with NO2 on the surface aerosol particles has been suggested to be important in sulfate formation during severe air pollution episodes China. However, we found that direct oxidation by was slow and might not main reason for ambient air. In this study, investigated multiphase an O2 ∕ mixture single CaCO3 using Micro-Raman spectroscopy. converted particle a Ca(NO3)2 droplet, CaSO4 ⚫ 2H2O solid embedded it, which constituted significant fraction droplet volume at...
The tradeoff between engineering costs and water treatment of the artificial lake system has a significant effect on decision-making. However, decision-makers have little access to scientific tools balance against corresponding treatment. In this study, framework integrating numerical modeling, surrogate models multi-objective optimization is proposed. This was applied practical case in Chengdu, China. A quality model (MIKE21) developed, providing training datasets for modeling. Artificial...
Abstract Purpose We detected the DNA of herpes simplex virus type 1 (HSV-1), 2 (HSV-2), varicella-zoster (VZV), cytomegalovirus (CMV), and Epstein-Barr (EBV) in donor corneas assessed clinical outcomes recipients who received virus-positive grafts. Method All were analyzed for presence HSV-1, HSV-2, VZV, CMV, EBV by real-time PCR from April 2017 to July 2019. The medical records transplant patients grafts reviewed. Result Twenty-three (2.44%) cornea buttons tested positive herpesviridae DNA....
Abstract Background The structural features have an impact on the surgical prognosis for congenital corneal opacity (CCO). classification system of CCO, however, is lacking. Based data from ultrasound biomicroscopy (UBM) findings in infants and toddlers with this research proposed a anterior segment structure severity. Methods Medical records, preoperative UBM images slit-lamp photographs diagnosed CCO at University Third Hospital between December 2018 June 2022 were reviewed. According to...
Purpose: To evaluate the efficacy and safety of intravitreal ganciclovir (GCV) injection in refractory endotheliitis.Methods: Retrospectively recruited 25 eyes with endotheliitis, proved by clinical manifestations, positive PCR for viral DNA responded poor to topical systemic antiviral medications. All patients received additional continued GCV injections.Results: Cytomegalovirus (CMV), varicella zoster virus (VZV), herpes simplex (HSV) were detected 64.0%, 28.0%, 8.0% eyes, respectively....
Beginning in 2014 as a major education reform China, the implementation of clinical medicine specialized graduate student training combined with standardized resident system well Chinese medical professional degree binding residents becomes highlight and difficulty this educational reform. Through optimizing scheme innovative teaching mode improving management system, students will be trained to truly “Qualified doctor "and high-level applied talents.
Post-keratoplasty glaucoma (PKG) is a major complication following penetrating keratoplasty (PKP) for congenital corneal opacity (CCO). This study aims to assess the preoperative structural risk factors PKG PKP CCO using ultrasound biomicroscopy (UBM).
[연구목적] 본 연구는 쇼트 클립 플랫폼 이용 전반에 개입 되는 이용자의 인지 구조적 관계를 이용동기, 지각된 가치, 만족도, 지속적 사용의도를 중심으로 밝히는데 목적이 있다.BR[연구방법] 연구 목적 달성하기 위해 Tik Tok 사용 경험이 있는 중국 사용자를 대상으로 SNS와 소셜 미디어를 활용해 온라인 설문 조사로 진행했다. 이를 통해 수집 된 590개의 자료를 분석 자료로 활용했으며, 가설 검증을 구조방정식 모형 분석을 실시했다.BR[연구결과] 결과 동기 중 오락 추구와 상호작용 동기가, 가치중 기능적 가치와 감정적 가치가 만족도와 예측하는 중요한 요인인 것으로 나타났다. 또한, 만족도는 추구, 동기와 사용의도 사이에서 매개효과가 분석됐다.BR[연구의 시사점] 학술적 관점에서 안에서 이용과 충족이론 사용의도에 가치를 추가하여 종합적인 모델을 제안했다는데 의미가 있다. 실무적 관점에서는 결과와 관련하여 오락추구, 기능적, 서비스가 개선될 때 도움이 될 수 있으며, 이때...
Cooling effects of green areas are an effective way to mitigate the urban higher temperature caused by heat islands. The cooling extent goes beyond a area’s boundary and extends into its surrounding area. However, measurement exact mechanism such had remained unclear. Using Landsat Enhanced Thematic Mapper Plus (ETM+) images Beijing, we have determined lower cooled land surface temperature, identified areas’ extents, evaluated relation extents features. Results show that total size extended...
The Raman spectra of DMF-water/heavy water binary solutions at different volume ratios are measured to investigate the hydrogen bond structure between N, N-dimethylformamide (DMF) and water/heavy water. It was observed that when VDMF below 40%, DMF reinforces among molecules through substitution a small amount within tetrahedral structure. However, similar enhancement phenomenon is not in heavy When less than 60%, bonds affect symmetry OD covalent bond. Furthermore, as exceeds 40%/60%,...
Abstract. The reaction of SO2 with NO2 on the surface aerosol particles has been suggested to be important in sulfate formation during severe air pollution China. However, we found that direct oxidation by was slow and might not main reason for ambient air. In this study, investigated multiphase single CaCO3 synthetic air, i.e., presence O2, using Micro-Raman spectroscopy. converted particle Ca(NO3)2 droplet containing CaSO4 × 2H2O solid embedded it, which constituted a large fraction volume...
Meibomian gland dysfunction (MGD) is one of the common ocular surface diseases in clinics.The pathogenesis, diagnosis and treatment MGD have been clinical research focus challenge over years.The traditional physical treatments for consist lid hygiene, warm compress massage.The medical artificial tears, topical systemic anti-inflammatory agents antibiotics.However, each above has its deficiency because transient limited curative effects.With people's further acknowledgement MGD, different...
In the article “On Conversion of Indirect to Direct Recursion”( ACM Lett. Program. Lang. 2, 1-4. pp. 151-164), a method was introduced convert indirect direct recursion. It claimed that for any call graph, there is mutual-recursion elimination sequence if and only no strongly connected component contains two node-disjoint circuits. We first give counterexample then provide correction.
Background To compare endothelial loss between recipients who received viral DNA-positive grafts and controls 2 years after corneal transplantation. Methods We retrospectively analysed the clinical data cell density of age-, sex-, aetiology- operation-matched from April 2017 to July 2019 at Peking University Third Hospital, Beijing, China. Results A total 23/942 (2.44%) donor buttons tested virus-positive by real-time PCR. 27 (except for recipients) 48 DNA-negative were included in this...