Science Discovery最新文献_第5页

Occupational Health and Poisoning Risk Assessment at a Crude Oil Port 某原油港口职业健康与中毒风险评估

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.17

Zhao Yun, Bao Jinling, Wei Yan, Chen Zhijun, Guo Jian

引用次数: 0

Legal Considerations on the Current Situation of Online Prescription Drug Sales 网络处方药销售现状的法律思考

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.21

Chang Jinfeng, Chen Yuan, Zhou Yinzi, Yao Jun

引用次数: 0

Study on the Changes of Antibody IgM and IgG Based on the Plasma Treatment of COVID-19 in Patients with New Coronary Pneumonia 新冠肺炎患者血浆治疗后抗体IgM和IgG变化的研究

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221001.11

Duan Li, Q. Ying, Li Yuanda, Z. Chi, Quan Xiaojuan, Wang Zifan, Wang Baishan•Hunapiya, Wang Fan, Lin Zhiqiang, L. Guoyue

引用次数: 0

Effect of Piston Bowl Geometry on Performances of a High Speed Diesel Engine 活塞碗几何形状对高速柴油机性能的影响

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.12

Bin Wang, H. Tian, D. Jia, Xiaoyan Wang, Wuqiang Long

引用次数: 0

Research on Processing Technology of Laser Punching and Positioning on Stainless Steel Plate 不锈钢板激光冲孔定位加工技术研究

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.19

Pengfei Jiang, Y. Wu, Jun Tang

引用次数: 0

Influence of Intrapartum Fever on Pregnancy Outcomes and Its Prevention and Treatment 产热对妊娠结局的影响及防治

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.13

Cui-hong Su, Fang Liu, Yan Zhang, Yuhong Hu, Ping Chen

引用次数: 0

Study on Application of Recycled Red Brick Aggregate to Concrete Block 再生红砖骨料在混凝土砌块中的应用研究

Science Discovery Pub Date : 2022-01-01 DOI: 10.11648/j.sd.20221002.23

Cheng Tsung Lu, M. Qing Chen, Wan Qi Lin, Yun Er Zhang

引用次数: 0

Study on Dynamic Characteristics of Loess Slope Reinforced by Prestressed Anchor Cables Under Earthquake 地震作用下预应力锚索加固黄土边坡动力特性研究

Science Discovery Pub Date : 2021-11-17 DOI: 10.11648/J.SD.20210906.22

Wang Xiaolin, Xue Ying

{"title":"Study on Dynamic Characteristics of Loess Slope Reinforced by Prestressed Anchor Cables Under Earthquake","authors":"Wang Xiaolin, Xue Ying","doi":"10.11648/J.SD.20210906.22","DOIUrl":"https://doi.org/10.11648/J.SD.20210906.22","url":null,"abstract":"As a commonly used method to reinforce slopes, prestressed anchor cables can effectively prevent slope instability. To study the dynamic response characteristics of loess slopes reinforced with prestressed anchor cables under earthquake action. Taking a slope in Yan'an as an example, using MIDAS/GTS numerical simulation, a model of loess slope reinforced by prestressed anchor cables under earthquake action is established, and the dynamics are analyzed in terms of slope displacement, horizontal and vertical velocity, maximum principal stress, and anchor cable axial force. Based on the response characteristics, the influence of peak seismic acceleration and ground motion duration on the stability of loess slopes is analyzed. The results show that under the action of an earthquake, the range of displacement and velocity of the slope surface is larger than that of the inside of the slope, and the slope surface is more prone to instability. The seismic wave has little effect on the axial force of the anchor cable at the same elevation. The displacement of the slope increases with the increase of the seismic peak acceleration, and the input peak acceleration is every time With an increase of 0.1g, the deformation at the slope surface S5 increases by 0.014m, and the slope displacement changes significantly with the change of the duration of the ground motion, increasing continuously.","PeriodicalId":21652,"journal":{"name":"Science Discovery","volume":"200 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76063808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Study on Indoor Thermal Environment of Traditional Dwellings in the Watery Town in Suzhou in Winter 苏州水乡传统民居冬季室内热环境研究

Science Discovery Pub Date : 2021-11-17 DOI: 10.11648/J.SD.20210906.23

Liao Xueping, Liu Jiao

{"title":"Study on Indoor Thermal Environment of Traditional Dwellings in the Watery Town in Suzhou in Winter","authors":"Liao Xueping, Liu Jiao","doi":"10.11648/J.SD.20210906.23","DOIUrl":"https://doi.org/10.11648/J.SD.20210906.23","url":null,"abstract":"Traditional dwellings have their own characteristics and values in the construction of indoor thermal environment. In order to analyze the current situation of thermal environment of dwellings in Southern Region of the Yangze River. This paper takes traditional dwellings in the watery town in Suzhou as the research object, and studies the indoor thermal environment in winter through field measurement of indoor and outdoor temperature and relative humidity of dwellings in winter, questionnaire survey and PMV-PPD thermal evaluation system. The results show that the average indoor temperature is 7.5°C, humidity of residential is 72%, the average predicted thermal sensation vote is -2.79, the predicted dissatisfaction is over 90%, and the indoor thermal environment dissatisfaction in public questionnaire survey is 20.83%, which is far from the predicted dissatisfaction PPD. It shows that the vote of hot feeling underestimates the residents' tolerance for the environment, and corrects the deviation of PMV value through adaptive coefficient. The revised aPMV value is greater than PMV value, but the thermal and humidity environment level is still Class III, which does not meet the living conditions. Water source heat pump can be used as a heating method in winter to improve the thermal environment, which can provide reference for improving indoor thermal environment of residential buildings in water towns.","PeriodicalId":21652,"journal":{"name":"Science Discovery","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76339831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seismic Isolation Technology Based on Green Building in Prefabricated Assembly Research Application in Structure 基于装配式绿色建筑的隔震技术在结构中的应用研究

Science Discovery Pub Date : 2021-11-17 DOI: 10.11648/J.SD.20210906.24

Chen Zhaorong, Cai Zhili, Zeng Changluo, Bai Zhongkui, Du Shishuai

引用次数: 0