A coupled Computational Fluid Dynamics-Discrete Element Method(CFD-DEM)approach is used to calculate the interaction of a flexible rag transported by a fluid current with a fixed solid cylinder.More specifically a hyb...A coupled Computational Fluid Dynamics-Discrete Element Method(CFD-DEM)approach is used to calculate the interaction of a flexible rag transported by a fluid current with a fixed solid cylinder.More specifically a hybrid Eulerian-Lagrangian approach is used with the rag being modeled as a set of interconnected particles.The influence of various parameters is considered,namely the inlet velocity(1.5,2.0,and 2.5 m/s,respectively),the angle formed by the initially straight rag with the flow direction(45°,60°and 90°,respectively),and the inlet position(90,100,and 110 mm,respectively).The results show that the flow rate has a significant impact on the permeability of the rag.The higher the flow rate,the higher the permeability and the rag speed difference.The angle has a minor effect on rag permeability,with 45°being the most favorable angle for permeability.The inlet position has a small impact on rag permeability,while reducing the initial distance between the rag an the cylinder makes it easier for rags to pass through.展开更多
This exploration acquaints a momentous methodology with custom chatbot improvement that focuses on pro-ficiency close by viability.We accomplish this by joining three key innovations:LangChain,Retrieval Augmented Gene...This exploration acquaints a momentous methodology with custom chatbot improvement that focuses on pro-ficiency close by viability.We accomplish this by joining three key innovations:LangChain,Retrieval Augmented Generation(RAG),and enormous language models(LLMs)tweaked with execution proficient strategies like LoRA and QLoRA.LangChain takes into consideration fastidious fitting of chatbots to explicit purposes,guaranteeing engaged and important collaborations with clients.RAG’s web scratching capacities engage these chatbots to get to a tremendous store of data,empowering them to give exhaustive and enlightening reactions to requests.This recovered data is then decisively woven into reaction age utilizing LLMs that have been calibrated with an emphasis on execution productivity.This combination approach offers a triple advantage:further developed viability,upgraded client experience,and extended admittance to data.Chatbots become proficient at taking care of client questions precisely and productively,while instructive and logically pertinent reactions make a more regular and drawing in cooperation for clients.At last,web scratching enables chatbots to address a more extensive assortment of requests by conceding them admittance to a more extensive information base.By digging into the complexities of execution proficient LLM calibrating and underlining the basic job of web-scratched information,this examination offers a critical commitment to propelling custom chatbot plan and execution.The subsequent chatbots feature the monstrous capability of these advancements in making enlightening,easy to understand,and effective conversational specialists,eventually changing the manner in which clients cooperate with chatbots.展开更多
The purpose of the present paper is to explore Edgar Lawrence Doctorow’s novel Ragtime(1975)as a masterful adaptation of musical form in fiction.It demonstrates the ways in which the use of musical devices of Ragtime...The purpose of the present paper is to explore Edgar Lawrence Doctorow’s novel Ragtime(1975)as a masterful adaptation of musical form in fiction.It demonstrates the ways in which the use of musical devices of Ragtime shapes the rhythmic/narrative structure of the novel.The article offers the reading of the novel as a musicalized fiction,or,in other words,as a form of musico-literary intermediality.It focuses on the chief characteristics of Doctorow’s novel such as a plurality of independent consciousnesses and a diversity of simultaneous points of view/voices.The novel by its very design is polyphonic.Manipulating polyrhythmic effects,mixed rhythms,repetitive phrases and leitmotifs,Doctorow is experimenting with the rhythm both on micro and macro textual levels.展开更多
目的:分析不同rag基因型牙龈卟啉单胞菌在青春期牙龈炎中的分布状况。方法:分别选取青春期牙龈炎(GI≥1,PD≥3 mm)64例及牙周健康者(GI=0,PD<3 mm)56例作为研究对象,采用16S r DNA聚合酶链反应(PCR)法检测受试者龈沟液标本中牙龈卟...目的:分析不同rag基因型牙龈卟啉单胞菌在青春期牙龈炎中的分布状况。方法:分别选取青春期牙龈炎(GI≥1,PD≥3 mm)64例及牙周健康者(GI=0,PD<3 mm)56例作为研究对象,采用16S r DNA聚合酶链反应(PCR)法检测受试者龈沟液标本中牙龈卟啉单胞菌及致病岛rag基因,分析其与临床指标之间的相互关系。结果:病例组病变位点和对照组牙龈卟啉单胞菌阳性检出率分别为65.63%(42/64)、33.93%(19/56)(P<0.05)。牙龈卟啉单胞菌阳性患者(n=37)的rag基因型检出率依次为rag-3(16/37)、rag-1(9/37))、rag-4(7/37)和rag-2(5/37)。结论:青春期牙龈炎患者龈沟液中牙龈卟啉单胞菌存在rag基因多态性,其中rag-1和rag-3基因型牙龈卟啉单胞菌与青春期牙龈炎的发生发展关系密切。展开更多
基金funded by the Zhejiang Provincial Natural Science Foundation of China(Grant Nos.LY21E060004,LGG22E060011)National Natural Science Foundation of China(Grant No.51976193).
文摘A coupled Computational Fluid Dynamics-Discrete Element Method(CFD-DEM)approach is used to calculate the interaction of a flexible rag transported by a fluid current with a fixed solid cylinder.More specifically a hybrid Eulerian-Lagrangian approach is used with the rag being modeled as a set of interconnected particles.The influence of various parameters is considered,namely the inlet velocity(1.5,2.0,and 2.5 m/s,respectively),the angle formed by the initially straight rag with the flow direction(45°,60°and 90°,respectively),and the inlet position(90,100,and 110 mm,respectively).The results show that the flow rate has a significant impact on the permeability of the rag.The higher the flow rate,the higher the permeability and the rag speed difference.The angle has a minor effect on rag permeability,with 45°being the most favorable angle for permeability.The inlet position has a small impact on rag permeability,while reducing the initial distance between the rag an the cylinder makes it easier for rags to pass through.
文摘This exploration acquaints a momentous methodology with custom chatbot improvement that focuses on pro-ficiency close by viability.We accomplish this by joining three key innovations:LangChain,Retrieval Augmented Generation(RAG),and enormous language models(LLMs)tweaked with execution proficient strategies like LoRA and QLoRA.LangChain takes into consideration fastidious fitting of chatbots to explicit purposes,guaranteeing engaged and important collaborations with clients.RAG’s web scratching capacities engage these chatbots to get to a tremendous store of data,empowering them to give exhaustive and enlightening reactions to requests.This recovered data is then decisively woven into reaction age utilizing LLMs that have been calibrated with an emphasis on execution productivity.This combination approach offers a triple advantage:further developed viability,upgraded client experience,and extended admittance to data.Chatbots become proficient at taking care of client questions precisely and productively,while instructive and logically pertinent reactions make a more regular and drawing in cooperation for clients.At last,web scratching enables chatbots to address a more extensive assortment of requests by conceding them admittance to a more extensive information base.By digging into the complexities of execution proficient LLM calibrating and underlining the basic job of web-scratched information,this examination offers a critical commitment to propelling custom chatbot plan and execution.The subsequent chatbots feature the monstrous capability of these advancements in making enlightening,easy to understand,and effective conversational specialists,eventually changing the manner in which clients cooperate with chatbots.
文摘The purpose of the present paper is to explore Edgar Lawrence Doctorow’s novel Ragtime(1975)as a masterful adaptation of musical form in fiction.It demonstrates the ways in which the use of musical devices of Ragtime shapes the rhythmic/narrative structure of the novel.The article offers the reading of the novel as a musicalized fiction,or,in other words,as a form of musico-literary intermediality.It focuses on the chief characteristics of Doctorow’s novel such as a plurality of independent consciousnesses and a diversity of simultaneous points of view/voices.The novel by its very design is polyphonic.Manipulating polyrhythmic effects,mixed rhythms,repetitive phrases and leitmotifs,Doctorow is experimenting with the rhythm both on micro and macro textual levels.
文摘目的:分析不同rag基因型牙龈卟啉单胞菌在青春期牙龈炎中的分布状况。方法:分别选取青春期牙龈炎(GI≥1,PD≥3 mm)64例及牙周健康者(GI=0,PD<3 mm)56例作为研究对象,采用16S r DNA聚合酶链反应(PCR)法检测受试者龈沟液标本中牙龈卟啉单胞菌及致病岛rag基因,分析其与临床指标之间的相互关系。结果:病例组病变位点和对照组牙龈卟啉单胞菌阳性检出率分别为65.63%(42/64)、33.93%(19/56)(P<0.05)。牙龈卟啉单胞菌阳性患者(n=37)的rag基因型检出率依次为rag-3(16/37)、rag-1(9/37))、rag-4(7/37)和rag-2(5/37)。结论:青春期牙龈炎患者龈沟液中牙龈卟啉单胞菌存在rag基因多态性,其中rag-1和rag-3基因型牙龈卟啉单胞菌与青春期牙龈炎的发生发展关系密切。