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超拉伸水凝胶热电偶 被引量:2
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作者 赵乙凡 付希凡 +5 位作者 刘冰涵 孙剑韬 庄子涵 杨培华 钟俊文 刘抗 《Science China Materials》 SCIE EI CAS CSCD 2023年第5期1934-1940,共7页
可拉伸温度传感对实现人机触觉交互和温度调节至关重要,这些传感元件需要贴合特异性表面,且在拉伸条件下保持温度感知的精度.现有可拉伸温度传感器由于温度和形变引起电阻变化的相互干扰,在拉伸过程中存在固有的传感不稳定问题.本文提... 可拉伸温度传感对实现人机触觉交互和温度调节至关重要,这些传感元件需要贴合特异性表面,且在拉伸条件下保持温度感知的精度.现有可拉伸温度传感器由于温度和形变引起电阻变化的相互干扰,在拉伸过程中存在固有的传感不稳定问题.本文提出了一种超可拉伸水凝胶热电偶,通过构建具有动态交联双网络的热电水凝胶,实现水凝胶热电偶的超拉伸性.通过设计的P型和N型热电水凝胶,构建热电偶单元.热电偶表现出1.93 mV K^(-1)的高塞贝克系数,即使在100%的拉伸应变下,灵敏度依然保持稳定.本文的研究结果为可拉伸温度传感器提供了一种新的策略,并有望广泛应用于智能可穿戴设备. 展开更多
关键词 ultra-stretchable thermocouple thermogalvanic hydrogels strain-insensitive perception intelligent wearables
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Diagnosis and Treatment of Diabetic Ketoacidosis Mellitus with Guillain-Barré Syndrome: A Case Report
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作者 junwen zhong Longfeng Huang Junli Xue 《Journal of Biosciences and Medicines》 2023年第11期55-64,共10页
This article reports the diagnosis and treatment of a case of Diabetic ketoacidosis with Guillain-Barré syndrome. Diabetic ketoacidosis (DKA) is the most common acute diabetes mellitus, often diabetes and infecti... This article reports the diagnosis and treatment of a case of Diabetic ketoacidosis with Guillain-Barré syndrome. Diabetic ketoacidosis (DKA) is the most common acute diabetes mellitus, often diabetes and infection, insulin withdrawal or interruption of the history of triggers, with hyperglycemia, ketoacidosis, and acid poisoning as the main symptoms, rapid onset of ill-ness, and serious illness. Guillain-Barré syndrome (GBS) is an autoimmune-mediated peripheral neuropathy with frequent respiratory or gastrointestinal tract infections and low clinical incidence before 1 - 3 weeks. This case was characterized by a headache with vomiting acute onset, a relatively clear diagnosis of diabetic ketoacidosis, a symmetrical decrease in muscle strength in the extremities, and recovery of consciousness after aggressive correction of environmental disturbance in electrolytes, but very poor muscle strength in the extremities, protein-cell segregation in cerebrospinal fluid (CSF). Considering Guillain-Barré syndrome, the patient’s muscle strength gradually recovered after treatment with proglobulin shock. At present, the pathogenesis of the two is not clear, but because of its rapid progress, clinicians should raise awareness of diabetic ketoacidosis combined with Guillain-Barré syndrome, early diagnosis, and active treatment. Inform consent has been obtained from the patient for this report. 展开更多
关键词 Diabetic Ketoacidosis Guillain-Barré Syndrome Case Report
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