Calcium production and the stellar evolution of first-generation stars remain fascinating mysteries in astrophysics.As one possible nucleosynthesis scenario,break-out from the hot carbon–nitrogen–oxygen(HCNO)cycle w...Calcium production and the stellar evolution of first-generation stars remain fascinating mysteries in astrophysics.As one possible nucleosynthesis scenario,break-out from the hot carbon–nitrogen–oxygen(HCNO)cycle was thought to be the source of the calcium observed in these oldest stars.However,according to the stellar modeling,a nearly tenfold increase in the thermonuclear rate ratio of the break-out ^(19)F(p,γ)^(20) Ne reaction with respect to the competing ^(19)F(p,α)^(16) O back-processing reaction is required to reproduce the observed calcium abundance.We performed a direct measurement of this break-out reaction at the China Jinping underground laboratory.The measurement was performed down to the low-energy limit of E_(c.m.)=186 keV in the center-of-mass frame.The key resonance was observed at 225.2 keV for the first time.At a temperature of approximately 0.1 GK,this new resonance enhanced the thermonuclear ^(19)F(p,γ)^(20) Ne rate by up to a factor of≈7.4,compared with the previously recommended NACRE rate.This is of particular interest to the study of the evolution of the first stars and implies a stronger breakdown in their“warm”CNO cycle through the ^(19)F(p,γ)^(20) Ne reaction than previously envisioned.This break-out resulted in the production of the calcium observed in the oldest stars,enhancing our understanding of the evolution of the first stars.展开更多
First business: to clean a tea pot. Income: RMB 0.20 (less than 10 US cents at the time). Second business: to clean a boiler. Income: RMB 1, 200. Three months later, incomereached RMB 240, 000. Ten years later, the co...First business: to clean a tea pot. Income: RMB 0.20 (less than 10 US cents at the time). Second business: to clean a boiler. Income: RMB 1, 200. Three months later, incomereached RMB 240, 000. Ten years later, the company had 350 subsidiaries across China and four joint ventures abroad, with an annual output value of more than RMB 300 million. The data are simple but intriguing, recording the history of the Blue展开更多
Prof. Zhou Peiyuan (P.Y.Chou) was a celebrated scientist, educationalist and social activist well-known both at home and abroad. He was an outstanding leader in the Chinese science and technology community, a founder ...Prof. Zhou Peiyuan (P.Y.Chou) was a celebrated scientist, educationalist and social activist well-known both at home and abroad. He was an outstanding leader in the Chinese science and technology community, a founder of modern mechanics in China, a fighter dedicated to world peace and an international envoy of peace and goodwill sent by the Chinese people as well as a peopleto-people diplomat for the promotion ofinternational exchange and cooperation in science and technology.展开更多
It has been more than a decade since I met Teacher Luo Haocai. Before I met him, I had already heard that he was an approachable scholar. Although he was at a high position and played a leading role in establishing Ch...It has been more than a decade since I met Teacher Luo Haocai. Before I met him, I had already heard that he was an approachable scholar. Although he was at a high position and played a leading role in establishing China’s administrative law, he always had a peaceful mind, which was highly respected and honored by colleagues in the academic community. After I actually met him, I was deeply impressed by the展开更多
Room occupancy rate is a key indicator of star-rated hotel management quality. This paper takes Cobb-Douglas production function as the theoretical framework. Spatial Moran index of autocorrelation, Spatial Lag Model(...Room occupancy rate is a key indicator of star-rated hotel management quality. This paper takes Cobb-Douglas production function as the theoretical framework. Spatial Moran index of autocorrelation, Spatial Lag Model(SLM) and Spatial Error Model(SEM) are used to analyze the star-rated hotels labor productivity of 31 provincial regions in China's Mainland based on the star-rated hotels statistical data of year 2016. The spatial correlation and spatial difference of the star-rated hotels labor productivity is discussed. This paper studies the impact of three factors on spatial characteristics of star-rated hotels labor productivity in China's Mainland. The econometric estimation results show that:(1) Star-rated hotels labor productivity present significant spatial dependence and spatial difference in China's Mainland.(2) The estimation results of Ordinary least Squares(OLS) are reliable.(3) The reliability of the results obtained by the Spatial Error Model(SEM) analysis is the highest, and has a stronger explanatory power to the spatial relationship of star-rated hotels labor productivity in China's Mainland. The average room occupancy rate has more influence on the labor productivity of the provincial star-rated hotels than the impact of capital and labor.展开更多
美国人埃德加·斯诺在1936年作为第一个西方记者,进入陕北苏区采访,写作了Red Star over China(《红星照耀中国》)。这部由外国人写作的关于中国红区的英文作品"墙外开花墙内香",英文的《红星照耀中国》借由中文的《西行...美国人埃德加·斯诺在1936年作为第一个西方记者,进入陕北苏区采访,写作了Red Star over China(《红星照耀中国》)。这部由外国人写作的关于中国红区的英文作品"墙外开花墙内香",英文的《红星照耀中国》借由中文的《西行漫记》等译本在中国产生了极大的震撼与巨大的影响,众多中译本,绵延流传,这些译作可以说具有可与原作相媲美的历史意义,其中1979年三联书店出版、董乐山翻译的《西行漫记》凭借"天时地利人和",成为了《红星》汉译史上的经典译本。展开更多
Red Star Over China在国内翻译出版史已达80多年,通过重译、重版、节译等各种方式传播。80多年来,其汉译基本经历了开创期、发展期、低潮期和繁荣期四个时期,其汉译样式和出版等不同时期段呈现出不同的形态特征。改革开放后学界开始关...Red Star Over China在国内翻译出版史已达80多年,通过重译、重版、节译等各种方式传播。80多年来,其汉译基本经历了开创期、发展期、低潮期和繁荣期四个时期,其汉译样式和出版等不同时期段呈现出不同的形态特征。改革开放后学界开始关注Red Star Over China汉译的学理问题,但现有研究大多围绕出版社、翻译家思想和译本特征三大主题展开研究,缺乏Red Star Over China汉译发展史的系统性研究。从翻译学的角度讨论Red Star Over China汉译对中国革命的推动、中国共产党的建设乃至中华民族的建构,都将是后续研究展开的重要选题。展开更多
抗战时期,美国新闻记者埃德加·斯诺(Edgar Snow)汇集了多篇关于红色中国革命与战争的通讯报告,合为Red Star over China一书。该书出版后,国内出现了各类中译本,包括雏形本、全译本、节译本和抽印本等,各译本对应的译名不一,风格...抗战时期,美国新闻记者埃德加·斯诺(Edgar Snow)汇集了多篇关于红色中国革命与战争的通讯报告,合为Red Star over China一书。该书出版后,国内出现了各类中译本,包括雏形本、全译本、节译本和抽印本等,各译本对应的译名不一,风格各异。文章基于美国翻译学者安德烈·勒菲弗尔(AndréLefevere)的意识形态操控论,对Red Star over China在不同历史时期的各类中译名进行比较分析,并剖析各历史时期社会主流意识形态的变化,以期研究社会主流意识形态及译者个人意识形态对翻译活动的影响。展开更多
No.1-2 SPECLAL REPORT Sino-African Trade Cooperation China Should Attach Importance to GNP as well as GDP Foreign Trade in 2007,Stable and Rapid Development Forecasted Governor Punjab,Pakistan: Pakistan-China Friend-
With the publication of Red Star over China,Snow became the premier interpreter of 1930s’China for a generation of American readers.Taken it as political travel writing,this essay focuses on the ideological approach...With the publication of Red Star over China,Snow became the premier interpreter of 1930s’China for a generation of American readers.Taken it as political travel writing,this essay focuses on the ideological approach of“two Chinas”Snow described in this book.Orientalism is considered as the dominant and only ideology through the comparative reading of Red China and White China.However,Snow complicates Said’s orientalism and adopts Pratt’s“anti-conquest narrative”strategy when describing“two Chinas”.This essay explores the textual representation of“two Chinas”through unpacking issues such as political condition,historical context and ideological approach.It also examines the literary techniques involved in the textual construction of both Red and White Chinas in the same Chinese territory in late 1930s.展开更多
From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedente...From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedented scale,attracting unprecedented number of enterprises and visitors to attend. More thantwo hundred domestic enterprises and over one hundred foreign Companies from19 countries and regions including Italy, UK, France, German, USA, Japan,展开更多
My f irst impression of Franco Ng came during his visit to our Beijing offices.At that time,he was in Beijing as a guest with the National Bank of Canada speaking about his educational experiences growing up in Canada...My f irst impression of Franco Ng came during his visit to our Beijing offices.At that time,he was in Beijing as a guest with the National Bank of Canada speaking about his educational experiences growing up in Canada,while promoting“The Win”,a Global Youth Venture Competition he established with the World Youth Leadership Foundation this year.展开更多
基金supported by the National Natural Science Foundation of China(Nos.12075027,1232509,11961141004,and 12175152)the National Science Foundation(Nos.Phys-2011890 and Phy-1430152)。
文摘Calcium production and the stellar evolution of first-generation stars remain fascinating mysteries in astrophysics.As one possible nucleosynthesis scenario,break-out from the hot carbon–nitrogen–oxygen(HCNO)cycle was thought to be the source of the calcium observed in these oldest stars.However,according to the stellar modeling,a nearly tenfold increase in the thermonuclear rate ratio of the break-out ^(19)F(p,γ)^(20) Ne reaction with respect to the competing ^(19)F(p,α)^(16) O back-processing reaction is required to reproduce the observed calcium abundance.We performed a direct measurement of this break-out reaction at the China Jinping underground laboratory.The measurement was performed down to the low-energy limit of E_(c.m.)=186 keV in the center-of-mass frame.The key resonance was observed at 225.2 keV for the first time.At a temperature of approximately 0.1 GK,this new resonance enhanced the thermonuclear ^(19)F(p,γ)^(20) Ne rate by up to a factor of≈7.4,compared with the previously recommended NACRE rate.This is of particular interest to the study of the evolution of the first stars and implies a stronger breakdown in their“warm”CNO cycle through the ^(19)F(p,γ)^(20) Ne reaction than previously envisioned.This break-out resulted in the production of the calcium observed in the oldest stars,enhancing our understanding of the evolution of the first stars.
文摘First business: to clean a tea pot. Income: RMB 0.20 (less than 10 US cents at the time). Second business: to clean a boiler. Income: RMB 1, 200. Three months later, incomereached RMB 240, 000. Ten years later, the company had 350 subsidiaries across China and four joint ventures abroad, with an annual output value of more than RMB 300 million. The data are simple but intriguing, recording the history of the Blue
文摘Prof. Zhou Peiyuan (P.Y.Chou) was a celebrated scientist, educationalist and social activist well-known both at home and abroad. He was an outstanding leader in the Chinese science and technology community, a founder of modern mechanics in China, a fighter dedicated to world peace and an international envoy of peace and goodwill sent by the Chinese people as well as a peopleto-people diplomat for the promotion ofinternational exchange and cooperation in science and technology.
文摘It has been more than a decade since I met Teacher Luo Haocai. Before I met him, I had already heard that he was an approachable scholar. Although he was at a high position and played a leading role in establishing China’s administrative law, he always had a peaceful mind, which was highly respected and honored by colleagues in the academic community. After I actually met him, I was deeply impressed by the
基金Sponsored by Humanity and Social Science Youth Foundation of Ministry of Education of China(17YJCZH197)
文摘Room occupancy rate is a key indicator of star-rated hotel management quality. This paper takes Cobb-Douglas production function as the theoretical framework. Spatial Moran index of autocorrelation, Spatial Lag Model(SLM) and Spatial Error Model(SEM) are used to analyze the star-rated hotels labor productivity of 31 provincial regions in China's Mainland based on the star-rated hotels statistical data of year 2016. The spatial correlation and spatial difference of the star-rated hotels labor productivity is discussed. This paper studies the impact of three factors on spatial characteristics of star-rated hotels labor productivity in China's Mainland. The econometric estimation results show that:(1) Star-rated hotels labor productivity present significant spatial dependence and spatial difference in China's Mainland.(2) The estimation results of Ordinary least Squares(OLS) are reliable.(3) The reliability of the results obtained by the Spatial Error Model(SEM) analysis is the highest, and has a stronger explanatory power to the spatial relationship of star-rated hotels labor productivity in China's Mainland. The average room occupancy rate has more influence on the labor productivity of the provincial star-rated hotels than the impact of capital and labor.
文摘美国人埃德加·斯诺在1936年作为第一个西方记者,进入陕北苏区采访,写作了Red Star over China(《红星照耀中国》)。这部由外国人写作的关于中国红区的英文作品"墙外开花墙内香",英文的《红星照耀中国》借由中文的《西行漫记》等译本在中国产生了极大的震撼与巨大的影响,众多中译本,绵延流传,这些译作可以说具有可与原作相媲美的历史意义,其中1979年三联书店出版、董乐山翻译的《西行漫记》凭借"天时地利人和",成为了《红星》汉译史上的经典译本。
文摘Red Star Over China在国内翻译出版史已达80多年,通过重译、重版、节译等各种方式传播。80多年来,其汉译基本经历了开创期、发展期、低潮期和繁荣期四个时期,其汉译样式和出版等不同时期段呈现出不同的形态特征。改革开放后学界开始关注Red Star Over China汉译的学理问题,但现有研究大多围绕出版社、翻译家思想和译本特征三大主题展开研究,缺乏Red Star Over China汉译发展史的系统性研究。从翻译学的角度讨论Red Star Over China汉译对中国革命的推动、中国共产党的建设乃至中华民族的建构,都将是后续研究展开的重要选题。
文摘抗战时期,美国新闻记者埃德加·斯诺(Edgar Snow)汇集了多篇关于红色中国革命与战争的通讯报告,合为Red Star over China一书。该书出版后,国内出现了各类中译本,包括雏形本、全译本、节译本和抽印本等,各译本对应的译名不一,风格各异。文章基于美国翻译学者安德烈·勒菲弗尔(AndréLefevere)的意识形态操控论,对Red Star over China在不同历史时期的各类中译名进行比较分析,并剖析各历史时期社会主流意识形态的变化,以期研究社会主流意识形态及译者个人意识形态对翻译活动的影响。
文摘No.1-2 SPECLAL REPORT Sino-African Trade Cooperation China Should Attach Importance to GNP as well as GDP Foreign Trade in 2007,Stable and Rapid Development Forecasted Governor Punjab,Pakistan: Pakistan-China Friend-
基金This work is supported by the Funding of Philosophy and Social Science Planning Project of Shenzhen City(SZ2021C007).
文摘With the publication of Red Star over China,Snow became the premier interpreter of 1930s’China for a generation of American readers.Taken it as political travel writing,this essay focuses on the ideological approach of“two Chinas”Snow described in this book.Orientalism is considered as the dominant and only ideology through the comparative reading of Red China and White China.However,Snow complicates Said’s orientalism and adopts Pratt’s“anti-conquest narrative”strategy when describing“two Chinas”.This essay explores the textual representation of“two Chinas”through unpacking issues such as political condition,historical context and ideological approach.It also examines the literary techniques involved in the textual construction of both Red and White Chinas in the same Chinese territory in late 1930s.
文摘From June 11-14, 2002, China International Police Equipment Fair andTechnological Exchange Meeting was successfully held in Chinese AgriculturalExhibition Center, Beijing City. It was a grand gathering of unprecedented scale,attracting unprecedented number of enterprises and visitors to attend. More thantwo hundred domestic enterprises and over one hundred foreign Companies from19 countries and regions including Italy, UK, France, German, USA, Japan,
文摘My f irst impression of Franco Ng came during his visit to our Beijing offices.At that time,he was in Beijing as a guest with the National Bank of Canada speaking about his educational experiences growing up in Canada,while promoting“The Win”,a Global Youth Venture Competition he established with the World Youth Leadership Foundation this year.