人工智能教父辛顿曾经说过:人也是机器,一台绝妙的机器。这句话的本意是回应某些"人工智能威胁论"的论断,但也同时暗示了人工智能所追求的终极目标,即是让机器像人一样进行思考与工作。从上世纪五十年代达特茅斯会议之后,人工智能走进人们视野,到如今特征自动提取网络如雨后春笋一般被提出和应用,不论科技的进步是否真正实现"人工智能" (像人一样思考和工作),但谁都不可否认当下我们已经迈入了人工智能工业化的时代,
Main observation and conclusionrnIn searching for novel fungicidal leads,a series of pyrazole-containing strobilurins were rationally designed,synthesized and c
Main observation and conclusionrnHigh-performance,cost-effective hole-transport materials(HTMs)are greatly desired for the commercialization of perovskite solar
Main observation and conclusionrnInflammation is a complex biological response to stimulation.Natural cassane diterpenoids from Caesalpinia genus exhibit signif
Transition-metal catalyzed C-C bond activation is a formidable challenge owing to the high bond energy.We report here a novel palladium-catalyzed C-C bond activation manner of methylenecyclobutanes followed by subsequent Suzuki cross-coupling reaction aff
Large amounts of anthropogenic CO2 emissions associated with increased fossil fuel consumption have led to global warming.Upgrading CO2 and water into solar fuels such as hydrogen,methanol,ethanol,etc.,is believed to be one of the be
为制备杆状病毒表达系统表达的番鸭源鹅细小病毒(MDGPV)VP2蛋白形成的病毒样颗粒(VLPs),并测定其免疫原性,本研究通过PCR扩增得到MDGPV PT株VP2基因,通过杆状病毒表达系统构建了表达MDGPV VP2的重组杆状病毒MDGPV-rBV。以MOI 5的MDGPV-rBV感染Sf9细胞后,通过间接免疫荧光试验(IFA)检测结果显示,MDGPV-rBV感染的细胞出现亮绿色荧光;western blot检测VP2蛋白,结果显示在约65 ku处出现特异性条带,表明VP2蛋白正确表达。收集MDGPV-
A visible light-promoted reaction of donor/acceptor diazoalkanes with sulfoxides towards the synthesis of synthetically useful sulfoxonium ylides was reported.The reaction occurred under sole visible light irradiation without the need of any transition-me
Main observation and conclusionrnWe report here a chemical nose utilizing the nonspecificity of a hemicyanine dye(probe P)containing three acetates and one depr
MicroRNAs(miRNAs),especially exosomal miRNAs,are promising noninvasive biomarkers in early-stage cancer diagnosis and disease treatment monitoring.However,their precise and sensitive quantification remains challenging due to their small size and low abund