The development of insertion-type anodes is the key to designing“rocking chair”zinc-ion batteries.However,there is rare report on high mass loading anode with high performances.Here,{001}-oriented Bi OCl nanosheets ...The development of insertion-type anodes is the key to designing“rocking chair”zinc-ion batteries.However,there is rare report on high mass loading anode with high performances.Here,{001}-oriented Bi OCl nanosheets with Sn doping are proposed as a promising insertion-type anode.The designs of cross-linked CNTs conductive network,{001}-oriented nanosheet,and Sn doping significantly enhance ion/electron transport,proved via experimental tests and theoretical calculations(density of states and diffusion barrier).The H^(+)/Zn^(2+)synergistic co-insertion mechanism is proved via ex situ XRD,Raman,XPS,and SEM tests.Accordingly,this optimized electrode delivers a high reversible capacity of 194 m A h g^(-1)at 0.1 A g^(-1)with a voltage of≈0.37 V and an impressive cyclability with 128 m A h g^(-1)over 2500 cycles at 1 A g^(-1).It also shows satisfactory performances at an ultrahigh mass loading of 10 mg cm^(-2).Moreover,the Sn-Bi OCl//MnO_(2)full cell displays a reversible capacity of 85 m A h g^(-1)at 0.2 A g^(-1)during cyclic test.展开更多
目的分析糖化血红蛋白(HbA1c)、空腹血糖(FPG)、餐后2 h血糖(2 h PG)单一及联合检验诊断糖尿病的价值。方法以72例疑似有糖尿病的患者作为临床研究对象,均接受HbA1c、FPG、2 h PG检验,以糖耐量测定为诊断“金标准”。比较HbA1c、FPG、2 ...目的分析糖化血红蛋白(HbA1c)、空腹血糖(FPG)、餐后2 h血糖(2 h PG)单一及联合检验诊断糖尿病的价值。方法以72例疑似有糖尿病的患者作为临床研究对象,均接受HbA1c、FPG、2 h PG检验,以糖耐量测定为诊断“金标准”。比较HbA1c、FPG、2 h PG单一及联合检验的灵敏度、特异度、准确度。结果72例受检者中有58例患者确诊为糖尿病。联合检验的诊断灵敏度、特异度、准确度分别为94.83%、92.86%、94.44%;HbA1c检验的诊断灵敏度、特异度、准确度分别为75.86%、28.57%、66.67%;FPG检验的诊断灵敏度、特异度、准确度分别为81.03%、35.71%、72.22%;2 h PG检验的诊断灵敏度、特异度、准确度分别为77.59%、42.86%、70.83%。联合检验诊断的灵敏度、特异度及准确度均高于其他HbA1c、FPG、2 h PG单一诊断的灵敏度、特异度及准确度,具有统计学意义(P<0.05)。结论HbA1c、FPG、2 h PG联合检验相较单一检验诊断糖尿病具有较高的临床价值,能够为临床治疗提供有价值的参考依据。展开更多
目的探究消糖丸对2型糖尿病(Diabetes Mellitus Type 2,T2DM)合并H型高血压痰瘀证患者中医证候积分、血糖水平的影响。方法选取新沂市中医医院于2023年1—8月收治的86例T2DM+H型高血压痰瘀证患者作为研究对象,采用单双数法分为对照组(n=...目的探究消糖丸对2型糖尿病(Diabetes Mellitus Type 2,T2DM)合并H型高血压痰瘀证患者中医证候积分、血糖水平的影响。方法选取新沂市中医医院于2023年1—8月收治的86例T2DM+H型高血压痰瘀证患者作为研究对象,采用单双数法分为对照组(n=43)和研究组(n=43),对照组行常规西药治疗,研究组在对照组用药基础上使用消糖丸治疗。对比两组患者的治疗效果、中医证候评分和血糖水平。结果研究组治疗总有效率高于对照组,差异有统计学意义(P<0.05);与治疗前相比,治疗后两组各项中医证候评分、血糖水平均显著降低,且研究组低于对照组,差异有统计学意义(P均<0.05)。结论T2DM合并H型高血压痰瘀证患者治疗中,消糖丸可以改善患者机体血糖水平,对帮助患者实现疾病预后有积极价值。展开更多
基金supported by the Natural Science Foundation of China (52102312,51672234,and 52072325)the Natural Science Foundation of Hunan Province of China (2021JJ40528)+2 种基金the China Postdoctoral Science Foundation (2020M682581)the Macao Young Scholars Program (AM2021011)the College Student Innovation and Entrepreneurship Training Program (S202210530051)。
文摘The development of insertion-type anodes is the key to designing“rocking chair”zinc-ion batteries.However,there is rare report on high mass loading anode with high performances.Here,{001}-oriented Bi OCl nanosheets with Sn doping are proposed as a promising insertion-type anode.The designs of cross-linked CNTs conductive network,{001}-oriented nanosheet,and Sn doping significantly enhance ion/electron transport,proved via experimental tests and theoretical calculations(density of states and diffusion barrier).The H^(+)/Zn^(2+)synergistic co-insertion mechanism is proved via ex situ XRD,Raman,XPS,and SEM tests.Accordingly,this optimized electrode delivers a high reversible capacity of 194 m A h g^(-1)at 0.1 A g^(-1)with a voltage of≈0.37 V and an impressive cyclability with 128 m A h g^(-1)over 2500 cycles at 1 A g^(-1).It also shows satisfactory performances at an ultrahigh mass loading of 10 mg cm^(-2).Moreover,the Sn-Bi OCl//MnO_(2)full cell displays a reversible capacity of 85 m A h g^(-1)at 0.2 A g^(-1)during cyclic test.
文摘目的分析糖化血红蛋白(HbA1c)、空腹血糖(FPG)、餐后2 h血糖(2 h PG)单一及联合检验诊断糖尿病的价值。方法以72例疑似有糖尿病的患者作为临床研究对象,均接受HbA1c、FPG、2 h PG检验,以糖耐量测定为诊断“金标准”。比较HbA1c、FPG、2 h PG单一及联合检验的灵敏度、特异度、准确度。结果72例受检者中有58例患者确诊为糖尿病。联合检验的诊断灵敏度、特异度、准确度分别为94.83%、92.86%、94.44%;HbA1c检验的诊断灵敏度、特异度、准确度分别为75.86%、28.57%、66.67%;FPG检验的诊断灵敏度、特异度、准确度分别为81.03%、35.71%、72.22%;2 h PG检验的诊断灵敏度、特异度、准确度分别为77.59%、42.86%、70.83%。联合检验诊断的灵敏度、特异度及准确度均高于其他HbA1c、FPG、2 h PG单一诊断的灵敏度、特异度及准确度,具有统计学意义(P<0.05)。结论HbA1c、FPG、2 h PG联合检验相较单一检验诊断糖尿病具有较高的临床价值,能够为临床治疗提供有价值的参考依据。
文摘目的探究消糖丸对2型糖尿病(Diabetes Mellitus Type 2,T2DM)合并H型高血压痰瘀证患者中医证候积分、血糖水平的影响。方法选取新沂市中医医院于2023年1—8月收治的86例T2DM+H型高血压痰瘀证患者作为研究对象,采用单双数法分为对照组(n=43)和研究组(n=43),对照组行常规西药治疗,研究组在对照组用药基础上使用消糖丸治疗。对比两组患者的治疗效果、中医证候评分和血糖水平。结果研究组治疗总有效率高于对照组,差异有统计学意义(P<0.05);与治疗前相比,治疗后两组各项中医证候评分、血糖水平均显著降低,且研究组低于对照组,差异有统计学意义(P均<0.05)。结论T2DM合并H型高血压痰瘀证患者治疗中,消糖丸可以改善患者机体血糖水平,对帮助患者实现疾病预后有积极价值。
