Scheme Exploration and Performance Analysis of 800-Meter Superlarge Span Structure by Deshen Chen, Hongliang Qian, Huajie Wang, Yue Wu

“…Under the background of the 800-meter superlarge span dome project proposed by China Construction Group, this paper focuses on the structural optimization and performance analysis of this superlarge span structure. …”
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Effect of 12 weeks of selective cardiorespiratory endurance and plyometrics training on 800-meter rural collegiate athletes: a randomised controlled trial by Neeraj Kumar, Anand N. Badwe

“…Introduction The 800-meter race is a middle-distance run where both anaerobic and aerobic energy systems contribute significantly. …”
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Gravity and Remote Sensing Methods as a Solution in Identifying Geothermal Reservoirs on Volcanoes by null Wiyono, Salman Hamja Siombone, Sukir Maryanto

“…The third rock layer is assumed to be reservoir rock and is estimated to be at a depth of 500–800 meters below the measurement point. The fourth rock layer is assumed to be intrusive igneous rock, which penetrates dominantly in the middle of the measurement location, which is oriented southwest, south to north, which is indicated by the high anomaly continuity on the regional Bouguer anomaly map. …”
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Relationship between Particulate Matter (PM10) and Airway Inflammation Measured with Exhaled Nitric Oxide Test in Seoul, Korea by Juwhan Choi, Jae Kyeom Sim, Jee Youn Oh, Young Seok Lee, Gyu Young Hur, Sung Yong Lee, Jae Jeong Shim, Ji-yong Moon, Kyung Hoon Min

“…PM10 data were provided by the government of the Republic of South Korea, and measuring station of PM10 is located 800 meters from the hospital. We analyzed the correlation between PM10 and FeNO by a Pearson correlation analysis and by a multivariate linear regression analysis. …”
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Spatial scales matter in designing buffer zones for coastal protected areas along the East Asian-Australasian Flyway by Roger H. Lee, Ivan H.Y. Kwong, Tom C.H. Li, Paulina P.Y. Wong, Yik-Hei Sung, Yat-Tung Yu

“…In the study area, maintaining at least 40 % open water within an 800-meter radius of key habitats better supports diverse waterbird guilds and should inform the design of waterbird-friendly landscape profiles for protected areas and their buffer zones. …”
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Secular trends of physical fitness for college students in Anhui Province over the past decade by Jianzhong Sun, Hui Liang, Lei Wang, Zhongju Chen, Cunjian Bi, Feng Zhang

“…However, there will be a notable increase in the time taken to complete the 50-meter dash and the 1000-meter/800-meter run. Conversely, a decline is forecasted for the performance in standing long jump, sit-and-reach, and pull-ups/sit-ups exercises, with an accelerating rate of deterioration. …”
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