Gonitis is a common disorder in the middle-aged and the old people, frequently encountered in the acupuncture department. The following is a brief summary of the 37 cases treated in 1997-1999 when I was dispatched as ...Gonitis is a common disorder in the middle-aged and the old people, frequently encountered in the acupuncture department. The following is a brief summary of the 37 cases treated in 1997-1999 when I was dispatched as a member of foreign aid to work in Malta.展开更多
Scarlet fever(SF)is a common infectious disease caused by group A streptococcus(GAS)[1].During the 18th and 19th centuries,SF was a significant cause of mortality in children aged 5-15 years worldwide[2].The incidence...Scarlet fever(SF)is a common infectious disease caused by group A streptococcus(GAS)[1].During the 18th and 19th centuries,SF was a significant cause of mortality in children aged 5-15 years worldwide[2].The incidence and fatality rates of SF have decreased remarkably due to the widespread use of effective antibiotics and improvements in diet and sanitation[3].However,the recent resurgence of SF has sparked significant interest in infectious diseases[1,3].Given the insufficient understanding of the triggers that cause SF outbreaks and the absence of available vaccines to prevent GAS infection to date[1],effective prevention and control programs are needed to manage the ongoing spread of SF.展开更多
Activity 1 Think about the following questions and write down your answers before reading the text.1.Should public toilets always be free?Why?2.How do restroom practices reflect cultural differences?
Q:When you feel sick,how do you take care of yourself?A:When I am sick,I take care of myself by resting and eating healthy foods!I try to go to bed early,eat more vegetables and make sure I am not too busy.I pray and ...Q:When you feel sick,how do you take care of yourself?A:When I am sick,I take care of myself by resting and eating healthy foods!I try to go to bed early,eat more vegetables and make sure I am not too busy.I pray and let my mind rest.I also eat lots of guava since guavas have a lot of vitamin C!展开更多
结合器件版图,通过对2 k SRAM存储单元和外围电路进行单粒子效应激光微束辐照,获得SRAM器件的单粒子翻转敏感区域,测定了不同敏感区域单粒子翻转的激光能量阈值和等效LET阈值,并对SRAM器件的单粒子闭锁敏感度进行测试。结果表明,存储单...结合器件版图,通过对2 k SRAM存储单元和外围电路进行单粒子效应激光微束辐照,获得SRAM器件的单粒子翻转敏感区域,测定了不同敏感区域单粒子翻转的激光能量阈值和等效LET阈值,并对SRAM器件的单粒子闭锁敏感度进行测试。结果表明,存储单元中截止N管漏区、截止P管漏区、对应门控管漏区是单粒子翻转的敏感区域;实验中没有测到该器件发生单粒子闭锁现象,表明采用外延工艺以及源漏接触、版图布局调整等设计对器件抗单粒子闭锁加固是十分有效的。展开更多
文摘Gonitis is a common disorder in the middle-aged and the old people, frequently encountered in the acupuncture department. The following is a brief summary of the 37 cases treated in 1997-1999 when I was dispatched as a member of foreign aid to work in Malta.
基金supported by the Key Scientific Research Project of Universities in Henan(21A330004)Supported by the Open Project Program of the First Hospital of Xinxiang Medical University(XZZX2022002).
文摘Scarlet fever(SF)is a common infectious disease caused by group A streptococcus(GAS)[1].During the 18th and 19th centuries,SF was a significant cause of mortality in children aged 5-15 years worldwide[2].The incidence and fatality rates of SF have decreased remarkably due to the widespread use of effective antibiotics and improvements in diet and sanitation[3].However,the recent resurgence of SF has sparked significant interest in infectious diseases[1,3].Given the insufficient understanding of the triggers that cause SF outbreaks and the absence of available vaccines to prevent GAS infection to date[1],effective prevention and control programs are needed to manage the ongoing spread of SF.
文摘Activity 1 Think about the following questions and write down your answers before reading the text.1.Should public toilets always be free?Why?2.How do restroom practices reflect cultural differences?
文摘Q:When you feel sick,how do you take care of yourself?A:When I am sick,I take care of myself by resting and eating healthy foods!I try to go to bed early,eat more vegetables and make sure I am not too busy.I pray and let my mind rest.I also eat lots of guava since guavas have a lot of vitamin C!
文摘脉冲激光在集成电路和器件单粒子效应(Single Event Effect,SEE)研究中有着广泛的应用。与重离子源相比,通过脉冲激光诱发SEE更容易获得空间信息和时间信息。本文介绍激光诱发SEE的产生机理、模拟试验设置以及线性能量传输(Linear Energy Transfer,LET)算法,通过皮秒激光诱发单光子与飞秒激光诱发双光子的模拟试验,对SEE现象发生时电压响应与能量的关系进行分析,验证了脉冲激光在SEE研究中的有效性和可行性。
文摘结合器件版图,通过对2 k SRAM存储单元和外围电路进行单粒子效应激光微束辐照,获得SRAM器件的单粒子翻转敏感区域,测定了不同敏感区域单粒子翻转的激光能量阈值和等效LET阈值,并对SRAM器件的单粒子闭锁敏感度进行测试。结果表明,存储单元中截止N管漏区、截止P管漏区、对应门控管漏区是单粒子翻转的敏感区域;实验中没有测到该器件发生单粒子闭锁现象,表明采用外延工艺以及源漏接触、版图布局调整等设计对器件抗单粒子闭锁加固是十分有效的。