This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in...This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in-depth analysis of digital technology,the study outlines its important role in landscape design,especially in the application of plant configuration.The current application status of virtual reality technology in landscape design is discussed,as well as how interactive design can enhance user experience and participation.Furthermore,the achievements and challenges of digital technology in landscape design are summarized.Finally,it proposes future research directions and suggestions,aiming to provide new ideas and methods for practice and research in the field of landscape design and promote the further application and development of digital technology in landscape design.展开更多
The evolution of South African universities continues to be shaped by both apartheid and more recent post-apartheid policies.Yet the South African university system is mainly an elite,low participation and high attrit...The evolution of South African universities continues to be shaped by both apartheid and more recent post-apartheid policies.Yet the South African university system is mainly an elite,low participation and high attrition system,offering a medium quality education.Moreover,there is uneven attention to the opportunities that internationalization might bring to South Africa.The paper explores South Africa’s position in a global,African and regional perspective,and looks at post-apartheid trends in the internationalization of higher education.Finally,it provides an analysis,looking forward,of the essential conditions for more beneficial internationalization.This will include addressing“brain drain”and“brain gain,”global dialogue and mutual learning,and collaborative partnerships,marked by a common commitment to sound academic values,scientific integrity,ethics and social responsibility.展开更多
Menthol reacts with phosphorus trichloride to afford menthyl phosphorodichloridite 2, which further reacts with racemic 1, 1-binaphthalene-2, 2-diol to give phosphite (+)-3 in the presence of triethylamine. (+)-3 can ...Menthol reacts with phosphorus trichloride to afford menthyl phosphorodichloridite 2, which further reacts with racemic 1, 1-binaphthalene-2, 2-diol to give phosphite (+)-3 in the presence of triethylamine. (+)-3 can be easily separated by fractional crystallization to form the crystal (+)-(S)-3 and the mother liquor (-)-(R)-3. Then both the crystal and the mother liquor are treated with AcOH-H2O to obtain enantiomeric pure (-)-(S)-1 and (+)-(R)-1 respectively, with enantiomeric excess up to 99.7%.展开更多
基金2023 Campus Scientific Research Fund of Chongqing Institute of Engineering(Project number:2023xsky03)2023 Education and Teaching Reform Research Project of Chongqing Institute of Engineering(Project number:JY2023214)2023 First-class Curriculum Construction Project of Chongqing Institute of Engineering(Project number:KC20230103)。
文摘This study aims to explore the application of digital technology in landscape design,focusing on the research of virtual reality visualization and interactive design in the process of plant configuration.Through an in-depth analysis of digital technology,the study outlines its important role in landscape design,especially in the application of plant configuration.The current application status of virtual reality technology in landscape design is discussed,as well as how interactive design can enhance user experience and participation.Furthermore,the achievements and challenges of digital technology in landscape design are summarized.Finally,it proposes future research directions and suggestions,aiming to provide new ideas and methods for practice and research in the field of landscape design and promote the further application and development of digital technology in landscape design.
文摘The evolution of South African universities continues to be shaped by both apartheid and more recent post-apartheid policies.Yet the South African university system is mainly an elite,low participation and high attrition system,offering a medium quality education.Moreover,there is uneven attention to the opportunities that internationalization might bring to South Africa.The paper explores South Africa’s position in a global,African and regional perspective,and looks at post-apartheid trends in the internationalization of higher education.Finally,it provides an analysis,looking forward,of the essential conditions for more beneficial internationalization.This will include addressing“brain drain”and“brain gain,”global dialogue and mutual learning,and collaborative partnerships,marked by a common commitment to sound academic values,scientific integrity,ethics and social responsibility.
基金Financial Support by the National Natural Science Foundation of China (No.29872016) the Hong Kong Polytechnic University ASD Fund are gratefully acknowledged.
文摘Menthol reacts with phosphorus trichloride to afford menthyl phosphorodichloridite 2, which further reacts with racemic 1, 1-binaphthalene-2, 2-diol to give phosphite (+)-3 in the presence of triethylamine. (+)-3 can be easily separated by fractional crystallization to form the crystal (+)-(S)-3 and the mother liquor (-)-(R)-3. Then both the crystal and the mother liquor are treated with AcOH-H2O to obtain enantiomeric pure (-)-(S)-1 and (+)-(R)-1 respectively, with enantiomeric excess up to 99.7%.
