[Analysis of the prevalence and influencing factors of myopia among primary and secondary school students in Inner Mongolia Autonomous Region in 2022]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanLu L +11 more
europepmc +1 more source
[Design of a dynamic measurement system for Bl factor spatial distribution of resonant blood viscoelastic sensor]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Qian J, Sun H, Wang B.
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[Distribution characteristics of traditional Chinese medicine syndromes in patients with hepatolenticular degeneration across all age groups]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanHua D +6 more
europepmc +1 more source
, 2003 强化学习是一种重要的机器学习方法，随着计算机网络和分布式处理技术的飞速发展，多智能体系统中的分布式强化学习方法正受到越来越多的关注。论文将目前已有的各种分布式强化学习方法总结为中央强化学习、独立强化学习、群体强化学习、社会强化学习四类，然后探讨了这四类分布式强化学习方法的体系结构框架 ...
张汝波, 顾国昌, 仲宇
core
[Regional distribution differences and influencing factors of primary healthcare institutions in China]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanNi P, Wang J, Shi L, Xu L.
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Spatial distribution of stroke readmission within 30 days and the influencing factors in Hunan Province. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022 Lai J +9 more
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, 2012 根据1961—2004年新疆地区55个气象站逐日降水观测资料和PRECIS（Providing Regional Climates for Impacts Studies）区域气候影响模式（1961—2004年）逐日降水模拟资料,建立年最大降水AM（annual maximum）序列及日降水量小于0.05mm的年连续最长干旱天数AMCD（Annual Maximum Consecutive Dry Days）序列,分析了新疆地区降水极值序列的时空分布特征和概率分布模式。结果表明 ...
韩茜 +12 more
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[Exposure Pathways of Polystyrene Nanoplastics Mediate Their Cellular Distribution and Toxicity]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLi J +8 more
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