High-Voltage Live Cleaning Robot works in a hot-line environment (220 kV/330 kV), and so the safety of its application and equipment is most important. In terms of safety, the designs of robot mechanism and control sy...High-Voltage Live Cleaning Robot works in a hot-line environment (220 kV/330 kV), and so the safety of its application and equipment is most important. In terms of safety, the designs of robot mechanism and control system have been discussed, and the test data are given regarding the control system of a model machine. The model machine of a high-voltage live cleaning robot can satisfy the needs of basic cleaning in common conditions. From manual operation to automation, the cleaning efficiency is improved. The robot can decrease the amount of work, and guarantee security. Among high-voltage live cleaning equipment in China, the cleaning robot is advanced in automation and intelligence.展开更多
Objective: To explore the different effects of living high - training low and living low - training low on insulin sensitivity and cytokine secretion in obese children. Methods: A total of 218 obese children who were ...Objective: To explore the different effects of living high - training low and living low - training low on insulin sensitivity and cytokine secretion in obese children. Methods: A total of 218 obese children who were treated in this hospital between September 2015 and February 2018 were selected and randomly divided into the living high - training low group (n=109) and living low - training low group (n=109). Living high - training low group received living high- training low intervention, living low - training low group received living low - training low intervention, and the intervention of both groups lasted for 4 weeks. The differences in serum levels of insulin sensitivity-related indexes as well as the contents of appetite-related hormones and adipocytokines were compared between the two groups of children before intervention and after 4 weeks of intervention. Results: Before intervention, the levels of insulin sensitivity-related indexes as well as the contents of appetite-related hormones and adipocytokines in serum were not significantly different between the two groups of obese children. After 4 weeks of intervention, serum insulin sensitivity-related indexes ISI, FPIR and GDR levels of living high-training low group were higher than those of living low - training low group;appetite-related hormones CCK and PYY3-36 contents were higher than those of living low - training low group whereas Ghrelin content was lower than that of living low - training low group;adipocytokines omentin-1 and APN contents were higher than those of living low - training low group whereas chemerin and LEP contents were lower than those of living low - training low group. Conclusion: Compared with traditional living low - training low intervention, living high - training low intervention is more effective in improving the insulin sensitivity and balance the secretion of appetite-related hormones and adipocytokines in obese children.展开更多
Hepatitis C virus(HCV)/human immunodeficiency virus(HIV)co-infection still involves 2.3 million patients worldwide of the estimated 37.7 million living with HIV,according to World Health Organization.People living wit...Hepatitis C virus(HCV)/human immunodeficiency virus(HIV)co-infection still involves 2.3 million patients worldwide of the estimated 37.7 million living with HIV,according to World Health Organization.People living with HIV(PLWH)are six times greater affected by HCV,compared to HIV negative ones;the greater prevalence is encountered among people who inject drugs and men who have sex with men:the risk of HCV transmission through sexual contact in this setting can be increased by HIV infection.These patients experience a high rate of chronic hepatitis,which if left untreated progresses to end-stage liver disease and hepato-cellular carcinoma(HCC)HIV infection increases the risk of mother to child vertical transmission of HCV.No vaccination against both infections is still available.There is an interplay between HIV and HCV infections.Treatment of HCV is nowadays based on direct acting antivirals(DAAs),HCV treatment plays a key role in limiting the progression of liver disease and reducing the risk of HCC development in mono-and coinfected individuals,especially when used at an early stage of fibrosis,reducing liver disease mortality and morbidity.Since the sustained virological response at week 12 rates were observed in PLWH after HCV eradication,the AASLD has revised its simplified HCV treatment algorithm to also include individuals living with HIV.HCV eradication can determine dyslipidemia,since HCV promotes changes in serum lipid profiles and may influence lipid metabolism.In addition to these apparent detrimental effects on the lipid profile,the efficacy of DAA in HCV/HIV patients needs to be considered in light of its effects on glucose metabolism mediated by improvements in liver function.The aim of the present editorial is to describe the advancement in HCV treatment among PLWH.展开更多
As the quota restriction on textiles export was cancelled, China would attract more stock and investment into this field after entering the WTO. In fact, there are still some trade barriers existing nowadays . Meanwhi...As the quota restriction on textiles export was cancelled, China would attract more stock and investment into this field after entering the WTO. In fact, there are still some trade barriers existing nowadays . Meanwhile the international demand on textiles begins to focus on newly high-tech performance fabrics which are the weak points of Chinese textile industry unfortunately. So the enterprises focus on high-tech and innovation could gain more commercial opportunities in this competitive world, and Fountain Set (Holdings) Limited is the one that grasps this golden key.展开更多
容错一直是高性能计算领域的热点和难点问题。检查点是解决容错问题的一种常用技术手段,它能够将运行进程的状态转储成文件并恢复。容器具有较强的资源隔离能力,可以为检查点技术提供更理想的运行环境与载体,避免迁移后任务在节点变更...容错一直是高性能计算领域的热点和难点问题。检查点是解决容错问题的一种常用技术手段,它能够将运行进程的状态转储成文件并恢复。容器具有较强的资源隔离能力,可以为检查点技术提供更理想的运行环境与载体,避免迁移后任务在节点变更的情况下由于环境与资源变化而出现异常。因此,容器和检查点相结合能够更好地支撑任务迁移的研究与实现。文中围绕基于CRIU(Checkpoint/Restore In Userspace)的Singularity容器检查点方案的设计和优化展开,根据检查点技术在高性能计算容器应用中的特点,在CRIU安全使用、迁移性能优化、保持网络状态方面给出了有效的解决方案,基于这些方案拓展了Singularity容器检查点功能,并且实现了原型工具Migrator来验证容器迁移性能。期望本工作能为后续实现高性能计算任务迁移提供有效的支撑。展开更多
基金Sponsored by the National High Technology Research and Development Program of China(Grant No.2002AA420110 -2).
文摘High-Voltage Live Cleaning Robot works in a hot-line environment (220 kV/330 kV), and so the safety of its application and equipment is most important. In terms of safety, the designs of robot mechanism and control system have been discussed, and the test data are given regarding the control system of a model machine. The model machine of a high-voltage live cleaning robot can satisfy the needs of basic cleaning in common conditions. From manual operation to automation, the cleaning efficiency is improved. The robot can decrease the amount of work, and guarantee security. Among high-voltage live cleaning equipment in China, the cleaning robot is advanced in automation and intelligence.
文摘Objective: To explore the different effects of living high - training low and living low - training low on insulin sensitivity and cytokine secretion in obese children. Methods: A total of 218 obese children who were treated in this hospital between September 2015 and February 2018 were selected and randomly divided into the living high - training low group (n=109) and living low - training low group (n=109). Living high - training low group received living high- training low intervention, living low - training low group received living low - training low intervention, and the intervention of both groups lasted for 4 weeks. The differences in serum levels of insulin sensitivity-related indexes as well as the contents of appetite-related hormones and adipocytokines were compared between the two groups of children before intervention and after 4 weeks of intervention. Results: Before intervention, the levels of insulin sensitivity-related indexes as well as the contents of appetite-related hormones and adipocytokines in serum were not significantly different between the two groups of obese children. After 4 weeks of intervention, serum insulin sensitivity-related indexes ISI, FPIR and GDR levels of living high-training low group were higher than those of living low - training low group;appetite-related hormones CCK and PYY3-36 contents were higher than those of living low - training low group whereas Ghrelin content was lower than that of living low - training low group;adipocytokines omentin-1 and APN contents were higher than those of living low - training low group whereas chemerin and LEP contents were lower than those of living low - training low group. Conclusion: Compared with traditional living low - training low intervention, living high - training low intervention is more effective in improving the insulin sensitivity and balance the secretion of appetite-related hormones and adipocytokines in obese children.
文摘Hepatitis C virus(HCV)/human immunodeficiency virus(HIV)co-infection still involves 2.3 million patients worldwide of the estimated 37.7 million living with HIV,according to World Health Organization.People living with HIV(PLWH)are six times greater affected by HCV,compared to HIV negative ones;the greater prevalence is encountered among people who inject drugs and men who have sex with men:the risk of HCV transmission through sexual contact in this setting can be increased by HIV infection.These patients experience a high rate of chronic hepatitis,which if left untreated progresses to end-stage liver disease and hepato-cellular carcinoma(HCC)HIV infection increases the risk of mother to child vertical transmission of HCV.No vaccination against both infections is still available.There is an interplay between HIV and HCV infections.Treatment of HCV is nowadays based on direct acting antivirals(DAAs),HCV treatment plays a key role in limiting the progression of liver disease and reducing the risk of HCC development in mono-and coinfected individuals,especially when used at an early stage of fibrosis,reducing liver disease mortality and morbidity.Since the sustained virological response at week 12 rates were observed in PLWH after HCV eradication,the AASLD has revised its simplified HCV treatment algorithm to also include individuals living with HIV.HCV eradication can determine dyslipidemia,since HCV promotes changes in serum lipid profiles and may influence lipid metabolism.In addition to these apparent detrimental effects on the lipid profile,the efficacy of DAA in HCV/HIV patients needs to be considered in light of its effects on glucose metabolism mediated by improvements in liver function.The aim of the present editorial is to describe the advancement in HCV treatment among PLWH.
文摘As the quota restriction on textiles export was cancelled, China would attract more stock and investment into this field after entering the WTO. In fact, there are still some trade barriers existing nowadays . Meanwhile the international demand on textiles begins to focus on newly high-tech performance fabrics which are the weak points of Chinese textile industry unfortunately. So the enterprises focus on high-tech and innovation could gain more commercial opportunities in this competitive world, and Fountain Set (Holdings) Limited is the one that grasps this golden key.
文摘容错一直是高性能计算领域的热点和难点问题。检查点是解决容错问题的一种常用技术手段,它能够将运行进程的状态转储成文件并恢复。容器具有较强的资源隔离能力,可以为检查点技术提供更理想的运行环境与载体,避免迁移后任务在节点变更的情况下由于环境与资源变化而出现异常。因此,容器和检查点相结合能够更好地支撑任务迁移的研究与实现。文中围绕基于CRIU(Checkpoint/Restore In Userspace)的Singularity容器检查点方案的设计和优化展开,根据检查点技术在高性能计算容器应用中的特点,在CRIU安全使用、迁移性能优化、保持网络状态方面给出了有效的解决方案,基于这些方案拓展了Singularity容器检查点功能,并且实现了原型工具Migrator来验证容器迁移性能。期望本工作能为后续实现高性能计算任务迁移提供有效的支撑。