Results 71 to 80 of about 6,400 (118)

[Dual role of tea consumption in gastrointestinal disease risks: analysis using a risk prediction model integrating interpretable machine learning and large language model]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen J, Chen Z, Lin Z, Fang M, Shen C, Xu Q, Zhang X, Lu L.   +7 more
europepmc   +1 more source

基于中红外激光光声光谱的乙炔气体检测研究

Gaoya dianqi
中红外激光波段分子吸收系数高，适用于痕量气体的体积分数监测，结合非谐振光声池耗气量小的优点，能实现现场大型变压器油中乙炔气体的高灵敏度光声光谱检测。文中利用HITRAN数据库对乙炔气体进行红外光谱仿真，得到特征吸收峰波段为3300.4 cm-1，对光声池进行优化分析，设计内腔半径为3mm的光声池。利用非共振光声池和乙炔中红外激光器搭建光声光谱实验检测系统，进行激光器波长调谐，使波长处于特征吸收峰中心位置。进行激光器频率调制，得到10 Hz的最优频率点，在此激光波长和频率点下进行系统噪声的检测试验 ...
张晓星, 胡隽宇, 张引, 罗丹, 江俊杰, 程宏图   +5 more
doaj  

[Meige syndrome with dyspnea as main manifestation: a report of one case and literature review]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Liu T, Xu J, Ye J.
europepmc   +1 more source

[Development of dynamic multi-time-point clinical prediction models for bronchopulmonary dysplasia in preterm infants with gestational age < 32 weeks]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li W, Zhang XF, He XR, Wang T, Hu JT, Li W, Dong QY, Gong XY, Yang YH, Chen PY.   +9 more
europepmc   +1 more source

[Development and Validation of a Risk Prediction Model for Secondary Pulmonary Infarction in Elderly Patients With Acute Pulmonary Embolism]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Chen S, Weng M, Lü Y, Jiang Y, Pang Y.
europepmc   +1 more source

[Current research progress status in identifying hepatocellular ballooning degeneration in nonalcoholic steatohepatitis]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Xie HR, Wei L.
europepmc   +1 more source

[Clinical characteristics of pediatric patients with acute lymphoblastic leukemia admitted to the pediatric intensive care unit]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wu FF, Mao JY, Wan WQ, Wen C.
europepmc   +1 more source

[Research progress and future prospects for artificial intelligence in the diagnosis and treatment of fatty liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Lin YY, Liu F, Rao HY.
europepmc   +1 more source

[Research Progress on the Regulatory Mechanism of Respiratory Microbiota in the 
Comorbidity of Chronic Obstructive Pulmonary Disease and Lung Cancer]. [PDF]

Zhongguo Fei Ai Za Zhi
Zhang Y, Zhang T, Wang H.
europepmc   +1 more source

[Risk Factors, Molecular Mechanisms, and Multimodal Early Warning Strategies 
for Immune Checkpoint Inhibitor-associated Pneumonitis in Lung Cancer]. [PDF]

Zhongguo Fei Ai Za Zhi
Zhan J, Chen X, Li N.
europepmc   +1 more source