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| 1 | Shaking Table Test Study on Dynamic Characteristics of Bridge Foundation Reinforcement on Slopes显示文摘With the fast development of bridge construction in mountainous and seismic areas,it is necessary to conduct related research. Based on the design of a shaking table model test,here are the following test results: the filtering effect exists in soil and is affected by the dynamic constraint conditions,the amplitude is strengthened around the natural frequency and weakened in other frequency bands in the Fourier spectrum. Since the acceleration scaling effect occurred on a sloped surface,the acceleration response decreases from the outside to the inside in soil. The dynamic response is relatively strong near the slip surface in bedrock due to the reflection of seismic waves. The failure mode of landslide is decided by the slope angle and slipping mass distribution, and the test shows the front row stabilizing piles should keep a proper distance from bridge foundation so that seismic resistance can be guaranteed for the bridge foundation. | Lei Da Qi Zhihui Jiang Guanlu Wang Zhimeng Li Anhong | 2017 | Earthquake Research in China2017，31，3： | 3 |
| 2 | Research Progress of Vitamin D and Autoimmune Diseases显示文摘As a fat-soluble vitamin,Vitamin D is a necessary hormone to maintain normal physiological activities of the body.In recent years,vitamin D has been considered as a new neuroendocrine-immunomodulatory hormone,and researchers have paid more attention to the study of immune regulatory mechanism.It is not only related to calcium and phosphorus metabolism,bone metabolism and other important metabolic mechanisms of the body,but also closely related to the immune regulation mechanism of the body.Vitamin D deficiency caused by many factors can play a certain role in the development of autoimmune diseases.In this paper,the related mechanisms of vitamin D affecting autoimmune diseases were reviewed,with a view to expound the close correlation between vitamin D and autoimmune diseases,so as to find new diagnosis and treatment approaches for clinical autoimmune diseases and improve the quality of life of patients with autoimmune diseases. | Saijia Li Zhilu Li Guanlu Li Yiyu Cai Yuxuan Wang Pingping Yan | 2020 | Journal of Advances in Medicine Science2020，3，3： | 0 |
| 3 | Research Progress on the Relationship between Polymorphism and SLE of Vitamin D Metabolic Pathway Related Gene显示文摘Vitamin D is a class of hormones necessary to maintain normal physiological activities of the body.A large number of studies have shown that vitamin D,as a fat-soluble vitamin,is not only related to calcium and phosphorus metabolism,but also closely related to immune regulation,humoral regulation,cell cycle and so on.Systemic Lupus erythema-Tosus(SLE)is a specific autoimmune diffuse connective tissue disease that causes tissue and organ damage under the joint action of multiple factors such as environment and heredity.Among many factors,the vitamin D metabolism pathway gene is particularly important for its influence.Some literature has shown that the genetic polymorphism of vitamin D metabolic pathway genes is correlated with SLE.Therefore,by referring to relevant literature,this paper summarized the progress in the research on the mechanism of genetic polymorphism of vitamin metabolism pathway genes and the development of SLE. | Rui Han Yuxuan Wang Guanlu Li Yiyu Cai Zhilu Li Yaqi Huang Saijia Li Pingping Yan | 2021 | Journal of Human Physiology2021，3，1： | 0 |
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