Hong Lv

Hypertensive disorders of pregnancy and gestational diabetes mellitus affect fetal growth and perinatal outcomes in women undergoing in vitro fertilization

Yaxin Su, Yue Niu, Bo Zhao, Shizhen Su et autres

Background: fertilization (IVF) pregnancies are limited. Objectives: To investigate risks of abnormal fetal growth and perinatal outcomes following conventional IVF treatment across distinct groups categorized by GDM-affected, HDP-affected, HDP/GDM comorbidity (HDP/GDM), and those unaffected by neither disorder (unaffected). Study design: In this …

cn (code pays fourni par la source)

Quantifying the impacts of climate change and human activities on hydrological regime in Jinsha River, China

Hong Lv, Yu Wang, Dekun Yan, Shaoming Peng et autres

cn (code pays fourni par la source)

Evolution and drivers of water use in Northern China

Zheng Xiaokang, Chao Ma, Hong Lv, Fang Wan et autres

Study region: The 16 provinces in Northern China. Study focus: This study constructs a segmented linear regression model to identify the stages of water resource utilization and selects 11 indicators affecting changes in industrial, agricultural, and domestic water use. The logarithmic mean …

Comparative study on pregnancy complications: PGT-A vs. IVF-ET with gender-specific outcomes

Ling Guo, Xiao Li, An-Liang Guo, Yufeng Wang et autres

The safety and clinical effectiveness of preimplantation genetic testing for aneuploidy (PGT-A) in improving pregnancy outcomes for sub-fertile patients remains controversial. Potential sex-based differences in the relationship between PGT-A and pregnancy complications have not been investigated, which could guide the appropriate clinical …

cn (code pays fourni par la source)

Erythrocytic α‐Synuclein Species as Biomarkers for Isolated Rapid Eye Movement Sleep Behavior Disorder

Yuanchu Zheng, Huihui Cai, Xuemei Wang, Ning Zhang et autres

The data that support the findings of this study are available from the corresponding author upon reasonable request. Appendix S1: Supporting Information. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. …

cn (code pays fourni par la source)

Design of compound eye optical system with hexagonal band arrangement and common optical path

Fan Chen, Jun Liu, Ming Gao, Hong Lv

The predecessor of China Optics was China Optics and Applied Optics Digest, which was founded in 1985. At that time, it was the only retrieval journal in the field of optics in China. At the end of 2008, China Optics and Applied …

Exploring the Path of Implementing Rural Revitalization Strategy in Jilin Province

Hong Lv, Yue Zhao

In order to solve the problems in the process of rural construction in Jilin Province, this paper will analyze the problems and propose corresponding countermeasures.Based on the development requirements of the times and the production peculiarities of rural Jilin Province, this paper …

cn (code pays fourni par la source)

Study on Conservation and Reuse Planning of Tianjin Airport Historic Buildings

Hong Lv, Yu Wang

Abstract With the continuous development of Chinese civil aviation industry, the airport construction facilities built in different periods of time have suffered from the dilemma of idle, abandoned or even demolished, so it needs to be protected and utilized from the perspective …

cn (code pays fourni par la source)

3D quantitative risk assessment on a hydrogen refuelling station in Shanghai

Yang Liang, Xiangmin Pan, Hong Lv, Wei Zhou et autres

The number of hydrogen refuelling stations worldwide is growing rapidly in recent years. The first large capacity hydrogen refuelling station in China is under construction. A 3D quantitative risk assessment QRA）is conducted for this station. Hazards associated with hydrogen systems are identified. …

Research and design of the common curriculum online examination system that used in military academies

Haiyan Lv, Hong Lv, Zhou Li-jun, Jie Zhang

To improve the shortage of the existing online examination system, a common online curriculum examination system is designed and realized. Mainly from the system function design, database design and security mechanisms design, the paper elaborates the implementation of the system. Many courses …

cn (code pays fourni par la source)

Sharing service of ordnance support information resources' metadata based on Web Service

Hong Lv, Zhang Jie

As the characteristics of metadata and the heterogeneity among different information systems in the field of ordnance support, the paper raised a solution to sharing of metadata resources based on Web Service, and designed an unified intermediate information format: SXML. As the …

cn (code pays fourni par la source)

Research on the Evaluation of Communication Activities Space in City Park

Hong Lv, Tae-Dong Cho, Yong-Ji Piao

With the methodology of AHP, this paper focuses on communication activities and their constituents in city parks, selecting 11 constituents, natural or artificial, and establishes an evaluation model on the basis of the analysis of the characteristics of tourists' communication activities in …

cn, kr (code pays fourni par la source)