[Design of flexible wearable sensing systems]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Chen H +6 more
europepmc +1 more source
[Research on hybrid brain-computer interface based on imperceptible visual and auditory stimulation responses]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiPang Z +7 more
europepmc +1 more source
[Study on effects of 40 Hz light flicker stimulation on spatial working memory in rats and its neural mechanism]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Wang L, Li S, Li R, Xu G.
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, 2005 考察了金属离子Cu2+、Fe3+和Fe2+等对铁闪锌矿浮选精矿生物浸出的影响,并与无菌条件下对铁闪锌矿浸出的影响进行比较。结果表明:Cu2+、Fe3+和Fe2+等金属离子在一定浓度范围内都可以促进铁闪锌矿的生物浸出;在无菌条件下,除Fe2+外,Cu2+和Fe3+离子仍对铁闪锌矿溶解有一定的促进作用。电化学测试和X射线衍射分析表明:添加Cu2+和Fe3+等离子将影响铁闪锌矿电极发生的电化学反应和浸渣组成;添加Cu2+离子可取代矿物基质晶格中的Zn而生成CuS沉淀,并与锌矿产生原电池效应而促进浸出过程 ...
石绍渊, 方兆珩
core
[Advances in the assessment and management of voice disorders]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiXu W.
europepmc +1 more source
[Pediatric thunderstorm asthma in China: epidemiological characteristics and comprehensive management]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiHan P, Shen KL.
europepmc +1 more source
[Performance evaluation of a wearable steady-state visual evoked potential based brain-computer interface in real-life scenario]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLi X +6 more
europepmc +1 more source
[Research progress of brain-computer interface application paradigms based on rapid serial visual presentation]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023 Sun J +6 more
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, 1982 一、引言由于操作过电压和雷击,时常造成电力系统短路现象,系统容量愈大,瞬态电弧电流幅值愈大(可达数万至数百万安,持续时间约几个毫秒),造成的损害和影响范围也愈大。因此,测量瞬态电弧电流对于采取预防措施 ...
胡昌信
core
[A portable steady-state visual evoked potential brain-computer interface system for smart healthcare]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhu Y, Ji Z, Li S, Wang H, Fu Y, Wang H.
europepmc +1 more source