The present research of Chinese medical history lack detailed discussions on Chinese medicine philology of the elderly and the various sorting of related literature of physiology and diseases both at home and abroad.B...The present research of Chinese medical history lack detailed discussions on Chinese medicine philology of the elderly and the various sorting of related literature of physiology and diseases both at home and abroad.Based on previous literature,the article aims to introduce the publishing trend of medical books on health cultivation and prolonging life on since modern times,generally describe its significance,and initially analyze the contents related to health cultivation for the elderly.The article finds out that after the scientific concepts were imported into China in large quantities from the beginning of the 20th century,the past superstitions rose again.The sciences of nutrition,bacteriology,and physiology in such books had all verified that the road to immortality was possible.The concept of longevity at the time emphasized a concept that could be controlled by science.With the advancement of scientific research and health concepts,people believed that they could eventually achieve immortality.It was obvious that people were filled with optimism about science at that time,thus gradually subverting the definition of the elderly.展开更多
Slippery lubricant-infused surfaces exhibit excellent fog-harvesting capacities compared with superhydrophobic and superhydrophilic surfaces.However,lubricant depletion is typically unavoidable under dynamic condition...Slippery lubricant-infused surfaces exhibit excellent fog-harvesting capacities compared with superhydrophobic and superhydrophilic surfaces.However,lubricant depletion is typically unavoidable under dynamic conditions,and reinfused oil is generally needed to recover the fog-harvesting capacity.Herein,an effective strategy for delaying the depletion of lubricant to prolong the service life of fog harvesting is proposed.An ultrathin transparent lubricant self-replenishing slippery surface was fabricated via facile one-step solvent evaporation polymerization.The gel film of the lubricant self-replenishing slippery surface,which was embedded with oil microdroplets,was attached to glass slides via the phase separation and evaporation of tetrahydrofuran.The gel film GFs-150(with oil content 150 wt%of aminopropyl-terminated polydimethyl siloxane(PDMS–NH2))exhibited superior slippery and fog-harvesting performance to other gel films.Furthermore,the slippery surfaces with the trait of oil secretion triggered by mechanical stress exhibited better fog-harvesting capabilities and longer service life than surfaces without the function of lubricant self-replenishment.The lubricant self-replenishing,ultrathin,and transparent slippery surfaces reported herein have considerable potential for applications involving narrow spaces,visualization,long service life,etc.展开更多
基金funded by Research Institute of Chinese Medicine,MOHW,and the project number is MOHW106-NRICM-C-124-000005。
文摘The present research of Chinese medical history lack detailed discussions on Chinese medicine philology of the elderly and the various sorting of related literature of physiology and diseases both at home and abroad.Based on previous literature,the article aims to introduce the publishing trend of medical books on health cultivation and prolonging life on since modern times,generally describe its significance,and initially analyze the contents related to health cultivation for the elderly.The article finds out that after the scientific concepts were imported into China in large quantities from the beginning of the 20th century,the past superstitions rose again.The sciences of nutrition,bacteriology,and physiology in such books had all verified that the road to immortality was possible.The concept of longevity at the time emphasized a concept that could be controlled by science.With the advancement of scientific research and health concepts,people believed that they could eventually achieve immortality.It was obvious that people were filled with optimism about science at that time,thus gradually subverting the definition of the elderly.
基金This work was financially supported by the National Natural Science Foundation of China(No.51735013).
文摘Slippery lubricant-infused surfaces exhibit excellent fog-harvesting capacities compared with superhydrophobic and superhydrophilic surfaces.However,lubricant depletion is typically unavoidable under dynamic conditions,and reinfused oil is generally needed to recover the fog-harvesting capacity.Herein,an effective strategy for delaying the depletion of lubricant to prolong the service life of fog harvesting is proposed.An ultrathin transparent lubricant self-replenishing slippery surface was fabricated via facile one-step solvent evaporation polymerization.The gel film of the lubricant self-replenishing slippery surface,which was embedded with oil microdroplets,was attached to glass slides via the phase separation and evaporation of tetrahydrofuran.The gel film GFs-150(with oil content 150 wt%of aminopropyl-terminated polydimethyl siloxane(PDMS–NH2))exhibited superior slippery and fog-harvesting performance to other gel films.Furthermore,the slippery surfaces with the trait of oil secretion triggered by mechanical stress exhibited better fog-harvesting capabilities and longer service life than surfaces without the function of lubricant self-replenishment.The lubricant self-replenishing,ultrathin,and transparent slippery surfaces reported herein have considerable potential for applications involving narrow spaces,visualization,long service life,etc.