The exploratory synthesis and structural characterization of twodimensional(2D)honeycomb structured Ru-based compounds are key focuses in inorganic materials research,due to the various exotic electronic states arisin...The exploratory synthesis and structural characterization of twodimensional(2D)honeycomb structured Ru-based compounds are key focuses in inorganic materials research,due to the various exotic electronic states arising from the interplay of electron correlations and spinorbit coupling.Among these compounds,α-RuCl_(3) and RuBr_(3) are considered as the most promising candidates for quantum spin liquid(QSL)materials[1–3].As a homolog,α-RuI3 has attracted significant interest,but it still remains relatively unexplored.Recently,it was synthesized by high-temperature and high-pressure solid-state reaction,but reported to be different crystal structures by independent groups.Ni et al.and Nawa et al.considerα-RuI3 to be R-3(3R)and P-31c(2H)space group,respectively[4,5].Both structures have typical 2D characteristics,in which the edge-sharing RuI6 octahedra form honeycomb layers stacked along the c-axis.The primary difference lies in that the honeycomb layers stack in ABCABC mode in the 3R phase,while in ABAB mode in the 2H phase(Fig.S1).Yang et al.discussed the stability of 3R and 2H polymorphs in terms of the total energies and dynamics,finding both structures are stable.However,the total energy of the 2H phase is slightly higher,2.58 meV than that of the 3R analog[6].When it comes to the conductivity behaviour,α-RuCl3 andα-RuBr_(3) are semiconductors as normally observed in QSL materials.In contrast,α-RuI_(3) exhibits metallic response.In 2D materials,the band structure may be drastically modified by altering the stacking order[7].Hence,determining the crystal structure ofα-RuI_(3) is urgently required,which is a key step in comprehensive and in-depth analysis of its physical properties.展开更多
The Hongruichangtai Texilte Co,.Ltd,China is located at No.138,Huixian Middle Road,Jintan Economic Development Zone,Jiangsu.Embraced in the enchanting green of South China,the company gains a geographicly advantageous...The Hongruichangtai Texilte Co,.Ltd,China is located at No.138,Huixian Middle Road,Jintan Economic Development Zone,Jiangsu.Embraced in the enchanting green of South China,the company gains a geographicly advantageous posi- tion for being only about 200kms away from the Shanghai Port,and 100km from the port of Nanjing.The company is only 30kma north of the Shanghai-Ningbo Expressway and the Shanghai-Ningbo Railway as well.展开更多
The distinctive attire of the Zhuang ethnicity is the most direct expression of its folk culture.The positive development and utilization of ethnic costumes can significantly benefit Zhuang folk tourism.Incorporating ...The distinctive attire of the Zhuang ethnicity is the most direct expression of its folk culture.The positive development and utilization of ethnic costumes can significantly benefit Zhuang folk tourism.Incorporating elements of ethnic costume culture,such as patterns,colors,fabrics,and decorations,into modern design can enrich the ethnic cultural connotations of contemporary design practices.This research project,taking the Zhuang Fu Rui cultural dolls as a case study,discusses the integration and continuation of minority culture with modern design.By merging Zhuang costume culture with"Fu Rui"culture,the study explores the incorporation of traditional cultural elements into modern design,aiming to preserve and promote Zhuang culture.Additionally,the paper uses case analysis to deeply examine the role of cultural and creative products in the inheritance of Zhuang culture,suggesting that products combining Zhuang culture with Fu Rui culture can effectively facilitate the transmission and spread of traditional culture.展开更多
The transfer matrix method for multibody systems, namely the "Rui method", is a new method for studying multibody system dynamics, which avoids the global dynamics equations of the system, keeps high computa...The transfer matrix method for multibody systems, namely the "Rui method", is a new method for studying multibody system dynamics, which avoids the global dynamics equations of the system, keeps high computational speed, and allows highly formalized programming. It has been widely applied to scientific research and key engineering of lots of complex mechanical systems in 52 research directions. The following aspects regarding the transfer matrix method for multibody systems are reviewed systematically in this paper: history, basic principles, formulas, algorithm, automatic deduction theorem of overall transfer equation, visualized simulation and design software, highlights, tendency, and applications in 52 research directions in over 100 key engineering products.展开更多
基金supported by the National Natural Science Foundation of China(No.22090041)the Program for Guangdong Introducing Innovative and Entrepreneurial Teams(No.2017ZT07C069)+1 种基金the Guangdong Basic and Applied Basic Research Foundation(No.2022B1515120014)the Natural Science Foundation of Zhejiang Province(No.LQ21A040010).
文摘The exploratory synthesis and structural characterization of twodimensional(2D)honeycomb structured Ru-based compounds are key focuses in inorganic materials research,due to the various exotic electronic states arising from the interplay of electron correlations and spinorbit coupling.Among these compounds,α-RuCl_(3) and RuBr_(3) are considered as the most promising candidates for quantum spin liquid(QSL)materials[1–3].As a homolog,α-RuI3 has attracted significant interest,but it still remains relatively unexplored.Recently,it was synthesized by high-temperature and high-pressure solid-state reaction,but reported to be different crystal structures by independent groups.Ni et al.and Nawa et al.considerα-RuI3 to be R-3(3R)and P-31c(2H)space group,respectively[4,5].Both structures have typical 2D characteristics,in which the edge-sharing RuI6 octahedra form honeycomb layers stacked along the c-axis.The primary difference lies in that the honeycomb layers stack in ABCABC mode in the 3R phase,while in ABAB mode in the 2H phase(Fig.S1).Yang et al.discussed the stability of 3R and 2H polymorphs in terms of the total energies and dynamics,finding both structures are stable.However,the total energy of the 2H phase is slightly higher,2.58 meV than that of the 3R analog[6].When it comes to the conductivity behaviour,α-RuCl3 andα-RuBr_(3) are semiconductors as normally observed in QSL materials.In contrast,α-RuI_(3) exhibits metallic response.In 2D materials,the band structure may be drastically modified by altering the stacking order[7].Hence,determining the crystal structure ofα-RuI_(3) is urgently required,which is a key step in comprehensive and in-depth analysis of its physical properties.
文摘The Hongruichangtai Texilte Co,.Ltd,China is located at No.138,Huixian Middle Road,Jintan Economic Development Zone,Jiangsu.Embraced in the enchanting green of South China,the company gains a geographicly advantageous posi- tion for being only about 200kms away from the Shanghai Port,and 100km from the port of Nanjing.The company is only 30kma north of the Shanghai-Ningbo Expressway and the Shanghai-Ningbo Railway as well.
基金2023 Autonomous Region-Level College Student Innovation and Entrepreneurship Training Program Project-"Innovative Design and Application of Zhuang Ethnic Auspicious Culture Cotton Dolls"(Project Number:S202310604117)2021 Guangxi Demonstrative Modern Industrial Academy Construction Project for Ordinary Undergraduate Universities-"Southwest Guangxi High-End Home Design Industrial Academy"(Project Number:3950020101)。
文摘The distinctive attire of the Zhuang ethnicity is the most direct expression of its folk culture.The positive development and utilization of ethnic costumes can significantly benefit Zhuang folk tourism.Incorporating elements of ethnic costume culture,such as patterns,colors,fabrics,and decorations,into modern design can enrich the ethnic cultural connotations of contemporary design practices.This research project,taking the Zhuang Fu Rui cultural dolls as a case study,discusses the integration and continuation of minority culture with modern design.By merging Zhuang costume culture with"Fu Rui"culture,the study explores the incorporation of traditional cultural elements into modern design,aiming to preserve and promote Zhuang culture.Additionally,the paper uses case analysis to deeply examine the role of cultural and creative products in the inheritance of Zhuang culture,suggesting that products combining Zhuang culture with Fu Rui culture can effectively facilitate the transmission and spread of traditional culture.
基金supported by the Science Challenge Project of China(Grant No.TZ2016006-0104)the National Program on Key Basic Research Project(Grant No.613308)the National Natural Science Foundation of China(Grant No.11472135)
文摘The transfer matrix method for multibody systems, namely the "Rui method", is a new method for studying multibody system dynamics, which avoids the global dynamics equations of the system, keeps high computational speed, and allows highly formalized programming. It has been widely applied to scientific research and key engineering of lots of complex mechanical systems in 52 research directions. The following aspects regarding the transfer matrix method for multibody systems are reviewed systematically in this paper: history, basic principles, formulas, algorithm, automatic deduction theorem of overall transfer equation, visualized simulation and design software, highlights, tendency, and applications in 52 research directions in over 100 key engineering products.
