As one of the most important terminals in machining, cutting tools have been widely used for components manufacturing in aerospace and other industries. The quality of these components and processing efficiency are cl...As one of the most important terminals in machining, cutting tools have been widely used for components manufacturing in aerospace and other industries. The quality of these components and processing efficiency are closely linked to the performance of cutting tools. Therefore, it is essential and critical to inspect the cutting tools and monitor the condition during the stage of manufacturing and machining. This review aims to discuss and summarize the key problems, methods,and techniques from the perspective of the tool geometric and the physical quantities measurement,including machine vision, physical sensors and data processing. It is worth mentioning that we focus on the topic of precision measurement methods and discuss universal solutions by identifying the common characteristics of the measured quantities. Eventually, the challenges and future trends for the development of in-depth research and practical applications are concluded. The research and application of precise measurement techniques for geometric and physical quantities will better promote the development of intelligent manufacturing.展开更多
Mechanics shape cell and tissue plasticity and maintain their homeostasis.In cancers,mechanical signals regulate cancer hallmarks via mechanotransduction pathways,such as proliferation,metastasis and metabolic reprogr...Mechanics shape cell and tissue plasticity and maintain their homeostasis.In cancers,mechanical signals regulate cancer hallmarks via mechanotransduction pathways,such as proliferation,metastasis and metabolic reprogramming.However,comprehensive characterization of mechanotransduction pathway genes and their clinical relevance across different cancer types remains untouched.Herein,we systematically portrayed the alterations of mechanotransduction pathway genes across 31 cancer types using The Cancer Genome Atlas(TCGA)databases.All the cancer types could be categorized into 6 subtypes based upon the transcriptional pattern of mechanics pathway genes.Each subtype has its own unique molecular expression pattern,mutation landscapes,immune infiltrates,and patient clinical outcome.We further found that the responses of two subtypes of cancers,one with the optimal outcome and the other with the worst prognosis,to a classical mechanotherapeutic agent(Fasudil,RhoA/ROCK inhibitor)were totally different,indicating that our cancer stratification system based upon mechanotransduction pathway genes could inform clinical responses of patients to mechanotherapeutic agents.Collectively,our study provides a novel pan-cancer landscape of the mechanotransduction pathways and underscores its potential clinical significance in the prediction of clinical prognosis and therapeutic responses to mechanotherapy among cancer patients.展开更多
Summary What is already known about this topic?The relationship between specific dietary patterns and dietary diversity with cognitive frailty continues to be a subject of ambiguity.What is added by this report?This r...Summary What is already known about this topic?The relationship between specific dietary patterns and dietary diversity with cognitive frailty continues to be a subject of ambiguity.What is added by this report?This research revealed that regular consumption of fruit,meat,bean products,garlic,and tea was connected to a decreased risk of cognitive frailty.Compared to participants with dietary diversity score(DDS)≤6 points,those with DDS of 9–10,11–12,and≥12 had a lower risk of cognitive frailty.展开更多
基金co-supported by the National Key Research and Development Project of China (No. 2018YFA0703304)the National Natural Science Foundation of China (Nos. 52125504, 92148301, 52090053)。
文摘As one of the most important terminals in machining, cutting tools have been widely used for components manufacturing in aerospace and other industries. The quality of these components and processing efficiency are closely linked to the performance of cutting tools. Therefore, it is essential and critical to inspect the cutting tools and monitor the condition during the stage of manufacturing and machining. This review aims to discuss and summarize the key problems, methods,and techniques from the perspective of the tool geometric and the physical quantities measurement,including machine vision, physical sensors and data processing. It is worth mentioning that we focus on the topic of precision measurement methods and discuss universal solutions by identifying the common characteristics of the measured quantities. Eventually, the challenges and future trends for the development of in-depth research and practical applications are concluded. The research and application of precise measurement techniques for geometric and physical quantities will better promote the development of intelligent manufacturing.
基金supported by the National Natural Science Foundation of China(82325039,82273255,81822034,81821002)the National Key Research and Development Program of China(2022YFA1106600)+3 种基金Sichuan Science-Technology Project(2022ZYD0054,2019YFH0144)Direct Scientific Research Grants from West China Second Hospital,Sichuan University(KS021,K1907)Young Investigator Award in Glioblastoma from ASCO Conquer Cancer Foundation(ASCO2018JS)RSNA Research Resident Grant(RR2166).
文摘Mechanics shape cell and tissue plasticity and maintain their homeostasis.In cancers,mechanical signals regulate cancer hallmarks via mechanotransduction pathways,such as proliferation,metastasis and metabolic reprogramming.However,comprehensive characterization of mechanotransduction pathway genes and their clinical relevance across different cancer types remains untouched.Herein,we systematically portrayed the alterations of mechanotransduction pathway genes across 31 cancer types using The Cancer Genome Atlas(TCGA)databases.All the cancer types could be categorized into 6 subtypes based upon the transcriptional pattern of mechanics pathway genes.Each subtype has its own unique molecular expression pattern,mutation landscapes,immune infiltrates,and patient clinical outcome.We further found that the responses of two subtypes of cancers,one with the optimal outcome and the other with the worst prognosis,to a classical mechanotherapeutic agent(Fasudil,RhoA/ROCK inhibitor)were totally different,indicating that our cancer stratification system based upon mechanotransduction pathway genes could inform clinical responses of patients to mechanotherapeutic agents.Collectively,our study provides a novel pan-cancer landscape of the mechanotransduction pathways and underscores its potential clinical significance in the prediction of clinical prognosis and therapeutic responses to mechanotherapy among cancer patients.
基金Supported by the Guangdong Basic and Applied Basic Research Foundation(2021A1515011629 to C.M.and 2022A1515012085 to P.D.Z)the Construction of High-level University of Guangdong(G623330580 and G621331128 to C.M.).
文摘Summary What is already known about this topic?The relationship between specific dietary patterns and dietary diversity with cognitive frailty continues to be a subject of ambiguity.What is added by this report?This research revealed that regular consumption of fruit,meat,bean products,garlic,and tea was connected to a decreased risk of cognitive frailty.Compared to participants with dietary diversity score(DDS)≤6 points,those with DDS of 9–10,11–12,and≥12 had a lower risk of cognitive frailty.