[A frequency-adaptive implicit neural representation method for medical image compression]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoSong H, Shi H, Li Y, Bian Z, Zeng D.
europepmc +1 more source
[Evolution and influencing factors of disease burden of depres-sive disorders and depressive levels among Chinese adolescents]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanZeng J +5 more
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[Analysis of dental caries characteristics and influencing factors based on structural equation modeling among primary and secondary school students in Hunan Province]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiWan J +6 more
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低噪声宽调谐1018 nm分布式布拉格反射窄线宽单频光纤激光器
本文针对里德堡微波测量领域对1 018 nm单频种子源的迫切需求，研制了一种线宽为810 Hz、相对强度噪声低于-140 dB/Hz的宽调谐1 018 nm单频光纤激光器。该激光器基于分布式布拉格反射（DBR）结构，使用8 mm长的掺镱光纤，激光器配有高稳定的主动温控系统以及压电陶瓷（PZT）快速频率调谐装置。温度控制在10°C至80°C，在25°C控温2小时内，DBR谐振腔的温度波动仅±0.000 5°C。经实验测试，激光器在25°C下保持单纵模输出，线宽为810 Hz，温度调谐范围超过0.9 nm ...
于龙昆 +4 more
core
[Effects of miR‑17‑5p regulation of the HIF‑1α/BNIP3 pathway on cognitive function and hippocampal synaptic plasticity in epileptic mice]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiZhang JL, Gao PP, Ren Y.
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[Parkinson's disease state recognition based on local field potentials: An ensemble model with feature division]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhao D +6 more
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[Structured Annotation and Information Extraction of Epilepsy Clinical Texts]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanJin L +5 more
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[Gait event-driven dynamic changes in brain-muscle networks and neuromuscular coordination mechanisms]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu X, Guo A, Liang T, Liu X, Qin L.
europepmc +1 more source
本发明公开了一种射频收发装置，包括：双工器、射频前端、滤波器、自动增益调整器、解调器、缓冲器、振荡器、存储器、功率放大器、基带处理器和数字控制器。本发明提供的射频收发装置，可采用广泛的CMOS工艺制作，电路均可芯片内实现，系统结构简单，整个射频收发装置的功耗低，解决了胶囊内窥镜应用中的超低功耗问题 ...
李国锋 +5 more
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