Based on the field survey and analysis of representative traditional time-honored shops in Xi'an City,specific measures for protecting their space environment were put forward,and the sustainable preservation and ...Based on the field survey and analysis of representative traditional time-honored shops in Xi'an City,specific measures for protecting their space environment were put forward,and the sustainable preservation and development pattern of such intangible cultural heritages in the future urban development was established.展开更多
Guangzhou’s time-honored brands are the image of Guangzhou City,the historical legacy of the cultural emblems of the millennium commercial capital,the bearer of the memory of“old Guangdong”over generations,and the ...Guangzhou’s time-honored brands are the image of Guangzhou City,the historical legacy of the cultural emblems of the millennium commercial capital,the bearer of the memory of“old Guangdong”over generations,and the legends inscribed in the vast era of history.It not only carries the rise and fall of the city,but also documents the awakening,rejuvenation,and development of these“gold-lettered signboards.”In this age of big data,it is not only the expectation of the older generation,but also the responsibility of the new generation to“polish”the gold-lettered signboards of time-honored brands.“Time-honored brands”have accumulated rich and priceless knowledge from their ancestors in the vast era of business history and have profound cultural legacy.The time-honored brands that have been handed down not only allow the new generation to experience and identify with the unbounded knowledge of ancient people,but also provide economic value that can ensure the survival of future generations.However,in the market tide,the development of time-honored brands is not easy;some have even vanished.Therefore,it is imperative to take action to safeguard the development of time-honored brands,helping them to revitalize and shine once again.This paper discusses the difficulties in the development of Guangzhou’s time-honored brands and provides relevant suggestions for digital intelligence marketing of these“brands.”展开更多
The Van Allen radiation belts are an extraordinary science discovery in the Earth magnetosphere and consist of two electron belts.The inner Van Allen belt contains electrons of 10s to 100s keV;the outer belt consists ...The Van Allen radiation belts are an extraordinary science discovery in the Earth magnetosphere and consist of two electron belts.The inner Van Allen belt contains electrons of 10s to 100s keV;the outer belt consists mainly of 0.1-10 MeV electrons.Their dynamics have been analyzed for decades.The newly-launched Van Allen Probes provide unprecedented opportunities to investigate the inner belt more thoroughly.Data from this advanced mission have allowed scientists to demonstrate that the inner belt was formed not only through inward transport of outer belt electrons but Cosmic Ray Albedo Neutron Decay(CRAND)has also played an important role.In addition,the inner belt electrons show energy-dependent variations and present“zebra stripe”structures in the energy spectrum.At the same time,scientists have further confirmed that the electrons in the inner radiation belt get lost through coulomb collision and wave-particle interaction.Despite these advances,important questions remain unanswered and require further investigation.The launch of Macao Science Satellite-1 mission,with its low inclination angle and low altitude orbit,will provide advanced radiation belt data for better understanding of the structure and dynamics of the inner electron radiation belt.展开更多
The Macao Science Satellite-1(MSS-1),designed by the Macao University of Science and Technology and the National Space Science Center(NSSC)of China,is equipped to detect the fine structure of the magnetic field over t...The Macao Science Satellite-1(MSS-1),designed by the Macao University of Science and Technology and the National Space Science Center(NSSC)of China,is equipped to detect the fine structure of the magnetic field over the South Atlantic Anomaly(SAA)region,monitoring geomagnetic field variations,and obtaining the energetic electron spectrum distributions in the Earth’s inner radiation belt.In this study,we simulate the distributions of trapped,quasi-trapped,and untrapped electrons along the orbit of MSS-1 based on a drift-source model.The simulation results show that the particle detector with 90°looking direction can observe trapped electrons in the SAA region,untrapped electrons in the regions conjugated with the SAA region at the north hemisphere,and quasitrapped electrons in all other regions.In contrast,the detectors with<60°looking directions can measure only untrapped electrons.Generally,quasi-trapped electron fluxes accumulate along the drift trajectory and are due primarily to CRAND,until reaching the SAA region where quasi-trapped electrons are all lost into the atmosphere.展开更多
As culture is the soul of a nation,the three books,＂History of Chinese Philosophy,＂＂History of Chinese Culture＂and＂History of Chinese Science and Technology＂have demonstrated the superiority of our great Chinese...As culture is the soul of a nation,the three books,＂History of Chinese Philosophy,＂＂History of Chinese Culture＂and＂History of Chinese Science and Technology＂have demonstrated the superiority of our great Chinese culture,and its significant impact in the field of international culture.Both core value and practical value of the Chinese culture are very clear,reflected in the views of universe,nature,life,health,disease,and therapy and related considerations,concepts,and technical methods.展开更多
This case describes the development process of Fu Yuan Guan, a Chinese time-honored brand. Through privatization, Fu Yuan Guan survived and rapidly captured its market. However, the family business management style pr...This case describes the development process of Fu Yuan Guan, a Chinese time-honored brand. Through privatization, Fu Yuan Guan survived and rapidly captured its market. However, the family business management style proved to be a bottleneck during further expansion. There is a need to recruit qualified professional managers to improve the overall management of the firm but it seems there are challenges in doing so. This case describes the daily operationalization of this family firm together with the approach of top managers, with the purpose of exhibiting how its internal management is implemented.展开更多
The time-honored friendship between China and Nepal dates back to more than one thousand years ago.Monk Fa Xian of the Jin Dynasty and Monk Xuanzang of the Tang dynasty visited Lumbini (in the south of Nepal),the birt...The time-honored friendship between China and Nepal dates back to more than one thousand years ago.Monk Fa Xian of the Jin Dynasty and Monk Xuanzang of the Tang dynasty visited Lumbini (in the south of Nepal),the birthplace of the Buddha Shakyamuni.In Tang Dynasty,Nepal's Princess Bhrukuti was married to Sountzen Gampo.In Yuan Dynasty,Architect Arniko came to China to help supervise the construction of the White Pagoda Temple.Since the establishment of diplomatic relations on August 1,1955,the traditional friendship and friendly cooperation between China and Nepal have continued to develop.The high-level exchanges between the two countries are quite close,with successive Nepalese kings and prime ministers having visited China many times.展开更多
Xie Cuilian is an amateur performer of Cantonese Opera. Following a lifelong passion for the traditional Chinese art form Which involves acting. music, singing and martial arts, she has finally become a regular actres...Xie Cuilian is an amateur performer of Cantonese Opera. Following a lifelong passion for the traditional Chinese art form Which involves acting. music, singing and martial arts, she has finally become a regular actress on the stage of the Guangzhou Cantonese Opera Art Museum.展开更多
文摘Based on the field survey and analysis of representative traditional time-honored shops in Xi'an City,specific measures for protecting their space environment were put forward,and the sustainable preservation and development pattern of such intangible cultural heritages in the future urban development was established.
文摘Guangzhou’s time-honored brands are the image of Guangzhou City,the historical legacy of the cultural emblems of the millennium commercial capital,the bearer of the memory of“old Guangdong”over generations,and the legends inscribed in the vast era of history.It not only carries the rise and fall of the city,but also documents the awakening,rejuvenation,and development of these“gold-lettered signboards.”In this age of big data,it is not only the expectation of the older generation,but also the responsibility of the new generation to“polish”the gold-lettered signboards of time-honored brands.“Time-honored brands”have accumulated rich and priceless knowledge from their ancestors in the vast era of business history and have profound cultural legacy.The time-honored brands that have been handed down not only allow the new generation to experience and identify with the unbounded knowledge of ancient people,but also provide economic value that can ensure the survival of future generations.However,in the market tide,the development of time-honored brands is not easy;some have even vanished.Therefore,it is imperative to take action to safeguard the development of time-honored brands,helping them to revitalize and shine once again.This paper discusses the difficulties in the development of Guangzhou’s time-honored brands and provides relevant suggestions for digital intelligence marketing of these“brands.”
基金supported by NSFC research grant 41974191China National Space Administration project D020303the National Key R&D Program of China 2020YFE0202100。
文摘The Van Allen radiation belts are an extraordinary science discovery in the Earth magnetosphere and consist of two electron belts.The inner Van Allen belt contains electrons of 10s to 100s keV;the outer belt consists mainly of 0.1-10 MeV electrons.Their dynamics have been analyzed for decades.The newly-launched Van Allen Probes provide unprecedented opportunities to investigate the inner belt more thoroughly.Data from this advanced mission have allowed scientists to demonstrate that the inner belt was formed not only through inward transport of outer belt electrons but Cosmic Ray Albedo Neutron Decay(CRAND)has also played an important role.In addition,the inner belt electrons show energy-dependent variations and present“zebra stripe”structures in the energy spectrum.At the same time,scientists have further confirmed that the electrons in the inner radiation belt get lost through coulomb collision and wave-particle interaction.Despite these advances,important questions remain unanswered and require further investigation.The launch of Macao Science Satellite-1 mission,with its low inclination angle and low altitude orbit,will provide advanced radiation belt data for better understanding of the structure and dynamics of the inner electron radiation belt.
基金supported by the National Natural Science Foundation of China(Grant Nos.42188101,42174190,42025404,41904143,41974186,and 41904144)the Fundamental Research Funds for the Central Universities(2042021kf0016)+2 种基金the B-type Strategic Priority Program of the Chinese Academy of Sciences(Grant No.XDB41000000)the pre-research projects on Civil Aerospace Technologies funded by the China National Space Administration(Grant Nos.D020303,D020308,D020104)the China Postdoctoral Science Foundation Project(Grant No.2019M662700,2020M672405)。
文摘The Macao Science Satellite-1(MSS-1),designed by the Macao University of Science and Technology and the National Space Science Center(NSSC)of China,is equipped to detect the fine structure of the magnetic field over the South Atlantic Anomaly(SAA)region,monitoring geomagnetic field variations,and obtaining the energetic electron spectrum distributions in the Earth’s inner radiation belt.In this study,we simulate the distributions of trapped,quasi-trapped,and untrapped electrons along the orbit of MSS-1 based on a drift-source model.The simulation results show that the particle detector with 90°looking direction can observe trapped electrons in the SAA region,untrapped electrons in the regions conjugated with the SAA region at the north hemisphere,and quasitrapped electrons in all other regions.In contrast,the detectors with<60°looking directions can measure only untrapped electrons.Generally,quasi-trapped electron fluxes accumulate along the drift trajectory and are due primarily to CRAND,until reaching the SAA region where quasi-trapped electrons are all lost into the atmosphere.
文摘As culture is the soul of a nation,the three books,＂History of Chinese Philosophy,＂＂History of Chinese Culture＂and＂History of Chinese Science and Technology＂have demonstrated the superiority of our great Chinese culture,and its significant impact in the field of international culture.Both core value and practical value of the Chinese culture are very clear,reflected in the views of universe,nature,life,health,disease,and therapy and related considerations,concepts,and technical methods.
文摘This case describes the development process of Fu Yuan Guan, a Chinese time-honored brand. Through privatization, Fu Yuan Guan survived and rapidly captured its market. However, the family business management style proved to be a bottleneck during further expansion. There is a need to recruit qualified professional managers to improve the overall management of the firm but it seems there are challenges in doing so. This case describes the daily operationalization of this family firm together with the approach of top managers, with the purpose of exhibiting how its internal management is implemented.
文摘The time-honored friendship between China and Nepal dates back to more than one thousand years ago.Monk Fa Xian of the Jin Dynasty and Monk Xuanzang of the Tang dynasty visited Lumbini (in the south of Nepal),the birthplace of the Buddha Shakyamuni.In Tang Dynasty,Nepal's Princess Bhrukuti was married to Sountzen Gampo.In Yuan Dynasty,Architect Arniko came to China to help supervise the construction of the White Pagoda Temple.Since the establishment of diplomatic relations on August 1,1955,the traditional friendship and friendly cooperation between China and Nepal have continued to develop.The high-level exchanges between the two countries are quite close,with successive Nepalese kings and prime ministers having visited China many times.
文摘Xie Cuilian is an amateur performer of Cantonese Opera. Following a lifelong passion for the traditional Chinese art form Which involves acting. music, singing and martial arts, she has finally become a regular actress on the stage of the Guangzhou Cantonese Opera Art Museum.
