Results 51 to 60 of about 2,611 (96)

[Family Environmental Unpredictability and Adolescent Physiological and Psychological Health: The Buffering Role of Positive School Climate]. [PDF]

open access: yesXin Li Xue Bao
倩 高   +15 more
europepmc   +1 more source

[Research progress in diagnosis and treatment of multiple ligament knee injuries]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie H   +11 more
europepmc   +1 more source

距厚比对装配式SCCT剪力墙轴压性能影响研究

open access: yesJianzhu Gangjiegou Jinzhan
为研究距厚比对装配式钢-混凝土组合管(SCCT)剪力墙轴压性能影响,本文设计了6个剪力墙试件的轴压性能试验,分析了试件的破坏形态、应变发展、承载能力和位移延性;基于试验并考虑钢板的初始缺陷,建立SCCT剪力墙的精细化有限元模型,并以距厚比为关键参数进行数值分析。结果表明:钢板厚度相同时,随着距厚比的增大,试件钢板屈曲程度加剧,轴压承载力和刚度减小,位移延性略有提高;基于距厚比与钢板厚度、材料强度的正交分析,建议SCCT剪力墙的距厚比取值不超过80;当含钢率相同时 ...
庞瑞   +5 more
doaj  

[Inductance calculation method for transcranial magnetic stimulation figure-8 coils Accounting for spatial mutual inductance]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Fan Y   +9 more
europepmc   +1 more source

[Research progress of Pendulum Leg Swing Therapy in treatment of knee osteoarthritis]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jiang N   +5 more
europepmc   +1 more source

不同厚度轻钢桁架轻混凝土组合墙板轴压性能研究

open access: yesJianzhu Gangjiegou Jinzhan
为研究轻钢桁架轻混凝土组合墙板轴压性能,设计了1个足尺轻钢桁架和2个足尺轻钢桁架轻混凝土组合墙板试件,进行了轴压性能试验,分析了不同轻混凝土厚度对试件破坏特征、荷载-位移曲线、轴压承载力等的影响。建立了有限元模型,进行了数值模拟,阐明了轻钢桁架轻混凝土组合墙板轴压损伤演化过程,揭示了屈服机制。研究表明:轻钢桁架轻混凝土组合墙板的破坏形态主要为轻钢立柱局部变形屈曲和轻混凝土局部压溃破坏;90 mm厚无面层和150 mm厚有面层组合墙板较轻钢桁架试件峰值承载力分别提高了65.2%和361.7 ...
董宏英   +5 more
doaj  

[Lonicera japonica attenuates oxidative stress and improves post-ischemic heart failure in mice <i>via</i> the STAT3/PGC-1α axis]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Li M   +8 more
europepmc   +1 more source

[Guidelines for the Diagnosis and Treatment of Ulnar Impaction Syndrome (2024)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Asian Pacific Wrist Association Specialist Guideline Group On Diagnosis And Treatment Of Ulnar Impaction Syndrome.
europepmc   +1 more source

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