Through the introduction of the American poem "I Hear America Singing" and its writer Walt Whitman, the Chinese poem " 春望 "and its writer:杜甫, and the comparison of these two poems in prosody, l...Through the introduction of the American poem "I Hear America Singing" and its writer Walt Whitman, the Chinese poem " 春望 "and its writer:杜甫, and the comparison of these two poems in prosody, language, contents and emotion, writing techniques, political views field, etc, this essay analyses further some poetic phenomenon, and also draws a vivid picture of America in 19 century and China in 8 century.展开更多
The current and dominant theory about the origin of modern humans is the out-of-Africa hypothesis, which asserts that populations of Homo sapiens left Africa 100,000 years ago and replaced indigenous populations of hu...The current and dominant theory about the origin of modern humans is the out-of-Africa hypothesis, which asserts that populations of Homo sapiens left Africa 100,000 years ago and replaced indigenous populations of humans in Eurasia. Many scholars equated the out-of-Africa dispersal of humans with paleoenvironmental changes. However, until now, few have paid special attention to the faunal data and whether or not faunal patterns are supportive of the popular theory. Recent comparative study of the Chinese fauna shows that the communication of faunas between Africa and East Asia could have occurred during the Neogene, but it was very limited during the Pleistocene. In the Chinese Quaternary fauna, only 16% of the genera are also present in the sub-Saharan African fauna. There is also no element among the dominant taxa of the Chinese Quaternary fauna which can be related to the African fauna. There is no reliable proof for the existence of Hippopotamus and Giraffa, as well as Panthera leo, during the Quaternary in China. Two controversial taxa are Acinonyx and Crocuta, about which there is still argument concerning their species identification in Eurasia. It is possible that both of the genera have co-specific taxa in Africa and Eurasia. Although the two genera are confined to Africa today, they did have a long evolutionary history in China. For the Out of Africa hypothesis for Homo sapiens, the implications of the limited faunal interchanges between China and Africa are not completely clear yet.展开更多
The paper focuses on the dining culture difference between china and America according to analyzing the period of the film, The Joy Luck Club, in which Waverly takes her boyfriend Rich to meet his future mother-in-law.
1 Introduction Dolomite[Ca Mg(CO3)2],a common mineral in carbonate rocks,can be found in various geological settings from Precambrian to modern age,and is widely reported in almost all sedimentary and digenetic
Mr.Srimanta Mohanty from Inda,was WHO fellow:(1994-1996)at the Institute of Population Research,Peking University,China.He made an analytical comparison of re-giona1 di fferenoes in the leve1 of human deve lopment bet...Mr.Srimanta Mohanty from Inda,was WHO fellow:(1994-1996)at the Institute of Population Research,Peking University,China.He made an analytical comparison of re-giona1 di fferenoes in the leve1 of human deve lopment between China and India.by applying the three indicatars of the aver-age li fe expectancy at birth,literacy rate and per capita income for measur ing human development as suggested by the Taxo-nomic Method.This text of paper 1S adapted from a longer one by our editor.展开更多
Proved oil reserves are abundant in Latin America. Chinese companies are looking for opportunities to conduct petroleum business in Latin America. Chinese companies, bolstered in their efforts by their wealth of exper...Proved oil reserves are abundant in Latin America. Chinese companies are looking for opportunities to conduct petroleum business in Latin America. Chinese companies, bolstered in their efforts by their wealth of experience, strong technical support, and good reputation, have started bidding for power in the oil market of Latin America. A bright future is expected for cooperation in oil development in Latin America. Chinese and Latin American companies will continue to benefit from cooperation in the oil industry.展开更多
-- In this paper, by using two sets of composite data of developed and undeveloped depressions over the South China Sea, we analyze and compare the dynamic structures, the heating fields and the vorticity budget resid...-- In this paper, by using two sets of composite data of developed and undeveloped depressions over the South China Sea, we analyze and compare the dynamic structures, the heating fields and the vorticity budget residuals of two different types of depressions. Our conclusions are as follows:The two types of depressions are similar in thermodynamical and dynamical structures. The main differ ences are : in the high layer of developed depression there is a divergence field, with a center near the zero line of vertical wind shear, and over undeveloped depression, the divergence field is weaker and the vertical wind at its center is greater than 5 m s-1. The thermodynamical field of the former is asymmetrical and that of the latter is quasi - symmetrical. As far as the dynamics structure is concerned, the convergence in the lower layer and the difference of divergence between the upper and lower layers of developed depression is three tmies larger than that of undeveloped depression. The upward motion and heating field at the center of developed depression is also stronger than that of undeveloped one.The vorticity budget of the two types of depressions is mainly determined by the divergence term, the vorticity advection term and the vertical transport term. The residual term is also important.The principal contribution comes from the divergence term . This is more significant for developed depression than for undeveloped depression.展开更多
The purpose of this report is to help people to realize the reform of domestic finance in China and the differences of Chinese domestic finance vis-a-vis that of the United States. The domestic finance in China has be...The purpose of this report is to help people to realize the reform of domestic finance in China and the differences of Chinese domestic finance vis-a-vis that of the United States. The domestic finance in China has been developing rapidly in recent years, so nothing has a stable status as we observe the sphare of domestic finance in China. However, as long as we know its nature and development, whatever the status may be in the future, we are still able to know the main distinctions between the two domestic展开更多
The production and usage amount of pesticides in US rank the leading position in the world. On the basis of protecting the environment and human health, US government has enacted a series of laws and regulations to no...The production and usage amount of pesticides in US rank the leading position in the world. On the basis of protecting the environment and human health, US government has enacted a series of laws and regulations to normalize and manage the production and use of pesticides so as to ensure the development of modern agriculture. In this paper, US pesticide management system is briefly reviewed and compared with the pesticide management system of China, which may provide good reference for china in establishing its own management system and make steps towards the international standard.展开更多
The United States is the largest developed country in the world and China is the largest developing country in the world. As America and China are playing increasingly important roles in the world, people are eager to...The United States is the largest developed country in the world and China is the largest developing country in the world. As America and China are playing increasingly important roles in the world, people are eager to learn more about these countries. This paper makes a comparison of the lives of Chinese and American women so as to give readers an idea of the cultures, customs and values of these two countries. The discussion of women's lives in China and America is conducted from three aspects, namely, occupation, women and family, women's education.展开更多
Comparative study is a very useful technique for creation. The comparison of financial management systems between China and the United States favours both the economic restructuring of China and the growth of American...Comparative study is a very useful technique for creation. The comparison of financial management systems between China and the United States favours both the economic restructuring of China and the growth of American economy. There are three benefits for China to make such a comparative analysis: First, we could find where the similarities and differences exist in ease we lose opportunities to do businesses with foreigners only owing to the misunderstanding展开更多
Nowadays, with the fast development of science and technology in China, there is an increasing number of people going to study abroad (taking America as an example). For one hand, they want to get a better educational...Nowadays, with the fast development of science and technology in China, there is an increasing number of people going to study abroad (taking America as an example). For one hand, they want to get a better educational background to have a more promising career in the future. For the other, they want to change the way of getting knowledge, because they think the Chinese educational system still has a lot to be improved. With such tendency, more people are looking forward to an article that has a thorough analysis to reveal the educational differences between China and America from couple of aspects. It elaborates the educational differences in many ways with authentic research then comes to an analytic conclusion on what we can do to make a contribution to the Chinese educational system as a graduate student.展开更多
Family education refers to the influence of parents on children's growth and development in the process of family interaction,and it is an important part of the whole educational cause.The differences in the purpo...Family education refers to the influence of parents on children's growth and development in the process of family interaction,and it is an important part of the whole educational cause.The differences in the purpose,content and mode of family education between China and the United States are mainly determined by three factors:history,culture,values and social conditions.This paper will make a comparative analysis of the differences and their causes in family education between China and the United States from three aspects:the purpose,content and mode of family education,which will help to eliminate misunderstandings in the process of intercultural communication and provide some enlightenment for family education between China and the United States.展开更多
From May 28th to June 1st, 2007, the Standardization Administration of the People's Republic of China (SAC) organized a series of cooperation activities with the American Institute of Standards and Technology ... From May 28th to June 1st, 2007, the Standardization Administration of the People's Republic of China (SAC) organized a series of cooperation activities with the American Institute of Standards and Technology (NIST) and the American National Standards Institute (ANSI).……展开更多
Family education is an important complement to school education.This paper focuses on the differences and similarities of family education in America and China to accelerate their learning from each other and improvem...Family education is an important complement to school education.This paper focuses on the differences and similarities of family education in America and China to accelerate their learning from each other and improvement.展开更多
Objective:To summarize the cancer burden and trends in China,compare the differences among China,Japan,and South Korea and discuss possible causes of the disparities.Methods:Incidence and mortality data were extracted...Objective:To summarize the cancer burden and trends in China,compare the differences among China,Japan,and South Korea and discuss possible causes of the disparities.Methods:Incidence and mortality data were extracted from the online cancer database including the GLOBOCAN 2018 and the Global Burden of Disease Study 2017.Trend analysis was conducted using the joinpoint analysis,and annual percent changes were calculated.Results:Cancers resulted in approximately 62.9 million disability-adjusted life years(DALYs)in China in 2017.Lung cancer had the greatest contribution,followed by liver cancer,stomach cancer,and esophageal cancer.The trajectory of progress in the reduction of liver and stomach cancers was observed in China.However,China still faced a heavy burden of lung cancer and a growing burden of cancers related to westernized lifestyle such as colorectal cancer,while Japan and South Korea have achieved reductions in colorectal cancer and lung cancer,respectively.Besides,China had a lower age-standardized cancer incidence rate but higher cancer mortality and DALY rates than Japan and South Korea.Conclusions:China is in the cancer transition stage with a rising burden of colorectal,prostate,and breast cancers along with a heavy burden of lung and upper digestive tract cancers.Taking into consideration the effectiveness of screening and tobacco control in Japan and South Korea,improvement in the current tobacco control policy and cancer screening systems may contribute to cancer control in China.展开更多
BACKGROUND Large inter-individual and inter-population differences in the susceptibility to and outcome of severe acute respiratory syndrome coronavirus 2 or coronavirus disease 2019(COVID-19)have been noted.Understan...BACKGROUND Large inter-individual and inter-population differences in the susceptibility to and outcome of severe acute respiratory syndrome coronavirus 2 or coronavirus disease 2019(COVID-19)have been noted.Understanding these differences and how they influence vulnerability to infection and disease severity is critical to public health intervention.AIM To analyze and compare the profile of COVID-19 cases between China and North America as two regions that differ in many environmental,host and healthcare factors related to disease risk.METHODS We conducted a meta-analysis to examine and compare demographic information,clinical symptoms,comorbidities,disease severity and levels of disease biomarkers of COVID-19 cases from clinical studies and data from China(105 studies)and North America(19 studies).RESULTS COVID-19 patients from North America were older than their Chinese counterparts and with higher male:Female ratio.Fever,cough,fatigue and dyspnea were the most common clinical symptoms in both study regions(present in about 30%to 75%of the cases in both regions).Meta-analysis for the prevalence of comorbidities(such as obesity,hypertension,diabetes,cardiovascular diseases,chronic obstructive pulmonary disease,cancer,and chronic kidney diseases)in COVID-19 patients were all significantly more prevalent in North America compared to China.Comorbidities were positively correlated with age but at a significantly younger age range in China compared to North American.The most prevalent infection outcome was acute respiratory distress syndrome which was 2-fold more frequent in North America than in China.Levels of C-reactive protein were 4.5-fold higher in the North American cases than in cases from China.CONCLUSION The differences in the profile of COVID-19 cases from China and North America may relate to differences in environmental-,host-and healthcare-related factors between the two regions.Such inter-population differences-together with intrapopulation variability-underline the need to characterize the effect of health inequities and inequalities on public health response to COVID-19 and can assist in preparing for the re-emergence of the epidemic.展开更多
文摘Through the introduction of the American poem "I Hear America Singing" and its writer Walt Whitman, the Chinese poem " 春望 "and its writer:杜甫, and the comparison of these two poems in prosody, language, contents and emotion, writing techniques, political views field, etc, this essay analyses further some poetic phenomenon, and also draws a vivid picture of America in 19 century and China in 8 century.
基金supported by the International Cooperation Program of MST of China(2009DFB20580)the Major Basic Research Project of MST of China(Grant No: 2006CB806400)+1 种基金Special Basic Research Project(Grant No:2007FY110200)of MST of Chinathe IVPP Project(Grant No:KA209508)
文摘The current and dominant theory about the origin of modern humans is the out-of-Africa hypothesis, which asserts that populations of Homo sapiens left Africa 100,000 years ago and replaced indigenous populations of humans in Eurasia. Many scholars equated the out-of-Africa dispersal of humans with paleoenvironmental changes. However, until now, few have paid special attention to the faunal data and whether or not faunal patterns are supportive of the popular theory. Recent comparative study of the Chinese fauna shows that the communication of faunas between Africa and East Asia could have occurred during the Neogene, but it was very limited during the Pleistocene. In the Chinese Quaternary fauna, only 16% of the genera are also present in the sub-Saharan African fauna. There is also no element among the dominant taxa of the Chinese Quaternary fauna which can be related to the African fauna. There is no reliable proof for the existence of Hippopotamus and Giraffa, as well as Panthera leo, during the Quaternary in China. Two controversial taxa are Acinonyx and Crocuta, about which there is still argument concerning their species identification in Eurasia. It is possible that both of the genera have co-specific taxa in Africa and Eurasia. Although the two genera are confined to Africa today, they did have a long evolutionary history in China. For the Out of Africa hypothesis for Homo sapiens, the implications of the limited faunal interchanges between China and Africa are not completely clear yet.
文摘The paper focuses on the dining culture difference between china and America according to analyzing the period of the film, The Joy Luck Club, in which Waverly takes her boyfriend Rich to meet his future mother-in-law.
基金financially supported by Natural Science Foundation of China (NSFC, No. 41272115)
文摘1 Introduction Dolomite[Ca Mg(CO3)2],a common mineral in carbonate rocks,can be found in various geological settings from Precambrian to modern age,and is widely reported in almost all sedimentary and digenetic
文摘Mr.Srimanta Mohanty from Inda,was WHO fellow:(1994-1996)at the Institute of Population Research,Peking University,China.He made an analytical comparison of re-giona1 di fferenoes in the leve1 of human deve lopment between China and India.by applying the three indicatars of the aver-age li fe expectancy at birth,literacy rate and per capita income for measur ing human development as suggested by the Taxo-nomic Method.This text of paper 1S adapted from a longer one by our editor.
文摘Proved oil reserves are abundant in Latin America. Chinese companies are looking for opportunities to conduct petroleum business in Latin America. Chinese companies, bolstered in their efforts by their wealth of experience, strong technical support, and good reputation, have started bidding for power in the oil market of Latin America. A bright future is expected for cooperation in oil development in Latin America. Chinese and Latin American companies will continue to benefit from cooperation in the oil industry.
文摘-- In this paper, by using two sets of composite data of developed and undeveloped depressions over the South China Sea, we analyze and compare the dynamic structures, the heating fields and the vorticity budget residuals of two different types of depressions. Our conclusions are as follows:The two types of depressions are similar in thermodynamical and dynamical structures. The main differ ences are : in the high layer of developed depression there is a divergence field, with a center near the zero line of vertical wind shear, and over undeveloped depression, the divergence field is weaker and the vertical wind at its center is greater than 5 m s-1. The thermodynamical field of the former is asymmetrical and that of the latter is quasi - symmetrical. As far as the dynamics structure is concerned, the convergence in the lower layer and the difference of divergence between the upper and lower layers of developed depression is three tmies larger than that of undeveloped depression. The upward motion and heating field at the center of developed depression is also stronger than that of undeveloped one.The vorticity budget of the two types of depressions is mainly determined by the divergence term, the vorticity advection term and the vertical transport term. The residual term is also important.The principal contribution comes from the divergence term . This is more significant for developed depression than for undeveloped depression.
文摘The purpose of this report is to help people to realize the reform of domestic finance in China and the differences of Chinese domestic finance vis-a-vis that of the United States. The domestic finance in China has been developing rapidly in recent years, so nothing has a stable status as we observe the sphare of domestic finance in China. However, as long as we know its nature and development, whatever the status may be in the future, we are still able to know the main distinctions between the two domestic
文摘The production and usage amount of pesticides in US rank the leading position in the world. On the basis of protecting the environment and human health, US government has enacted a series of laws and regulations to normalize and manage the production and use of pesticides so as to ensure the development of modern agriculture. In this paper, US pesticide management system is briefly reviewed and compared with the pesticide management system of China, which may provide good reference for china in establishing its own management system and make steps towards the international standard.
文摘The United States is the largest developed country in the world and China is the largest developing country in the world. As America and China are playing increasingly important roles in the world, people are eager to learn more about these countries. This paper makes a comparison of the lives of Chinese and American women so as to give readers an idea of the cultures, customs and values of these two countries. The discussion of women's lives in China and America is conducted from three aspects, namely, occupation, women and family, women's education.
文摘Comparative study is a very useful technique for creation. The comparison of financial management systems between China and the United States favours both the economic restructuring of China and the growth of American economy. There are three benefits for China to make such a comparative analysis: First, we could find where the similarities and differences exist in ease we lose opportunities to do businesses with foreigners only owing to the misunderstanding
文摘Nowadays, with the fast development of science and technology in China, there is an increasing number of people going to study abroad (taking America as an example). For one hand, they want to get a better educational background to have a more promising career in the future. For the other, they want to change the way of getting knowledge, because they think the Chinese educational system still has a lot to be improved. With such tendency, more people are looking forward to an article that has a thorough analysis to reveal the educational differences between China and America from couple of aspects. It elaborates the educational differences in many ways with authentic research then comes to an analytic conclusion on what we can do to make a contribution to the Chinese educational system as a graduate student.
文摘Family education refers to the influence of parents on children's growth and development in the process of family interaction,and it is an important part of the whole educational cause.The differences in the purpose,content and mode of family education between China and the United States are mainly determined by three factors:history,culture,values and social conditions.This paper will make a comparative analysis of the differences and their causes in family education between China and the United States from three aspects:the purpose,content and mode of family education,which will help to eliminate misunderstandings in the process of intercultural communication and provide some enlightenment for family education between China and the United States.
文摘 From May 28th to June 1st, 2007, the Standardization Administration of the People's Republic of China (SAC) organized a series of cooperation activities with the American Institute of Standards and Technology (NIST) and the American National Standards Institute (ANSI).……
文摘Family education is an important complement to school education.This paper focuses on the differences and similarities of family education in America and China to accelerate their learning from each other and improvement.
基金supported by the National Key R&D Program of China(No.2018YFC1313100)Sanming Project of Medicine in Shenzhen(No.SZSM201911015)CAMS Innovation Fund for Medical Sciences(CIFMS)(No.2016-I2M-2-004)。
文摘Objective:To summarize the cancer burden and trends in China,compare the differences among China,Japan,and South Korea and discuss possible causes of the disparities.Methods:Incidence and mortality data were extracted from the online cancer database including the GLOBOCAN 2018 and the Global Burden of Disease Study 2017.Trend analysis was conducted using the joinpoint analysis,and annual percent changes were calculated.Results:Cancers resulted in approximately 62.9 million disability-adjusted life years(DALYs)in China in 2017.Lung cancer had the greatest contribution,followed by liver cancer,stomach cancer,and esophageal cancer.The trajectory of progress in the reduction of liver and stomach cancers was observed in China.However,China still faced a heavy burden of lung cancer and a growing burden of cancers related to westernized lifestyle such as colorectal cancer,while Japan and South Korea have achieved reductions in colorectal cancer and lung cancer,respectively.Besides,China had a lower age-standardized cancer incidence rate but higher cancer mortality and DALY rates than Japan and South Korea.Conclusions:China is in the cancer transition stage with a rising burden of colorectal,prostate,and breast cancers along with a heavy burden of lung and upper digestive tract cancers.Taking into consideration the effectiveness of screening and tobacco control in Japan and South Korea,improvement in the current tobacco control policy and cancer screening systems may contribute to cancer control in China.
文摘BACKGROUND Large inter-individual and inter-population differences in the susceptibility to and outcome of severe acute respiratory syndrome coronavirus 2 or coronavirus disease 2019(COVID-19)have been noted.Understanding these differences and how they influence vulnerability to infection and disease severity is critical to public health intervention.AIM To analyze and compare the profile of COVID-19 cases between China and North America as two regions that differ in many environmental,host and healthcare factors related to disease risk.METHODS We conducted a meta-analysis to examine and compare demographic information,clinical symptoms,comorbidities,disease severity and levels of disease biomarkers of COVID-19 cases from clinical studies and data from China(105 studies)and North America(19 studies).RESULTS COVID-19 patients from North America were older than their Chinese counterparts and with higher male:Female ratio.Fever,cough,fatigue and dyspnea were the most common clinical symptoms in both study regions(present in about 30%to 75%of the cases in both regions).Meta-analysis for the prevalence of comorbidities(such as obesity,hypertension,diabetes,cardiovascular diseases,chronic obstructive pulmonary disease,cancer,and chronic kidney diseases)in COVID-19 patients were all significantly more prevalent in North America compared to China.Comorbidities were positively correlated with age but at a significantly younger age range in China compared to North American.The most prevalent infection outcome was acute respiratory distress syndrome which was 2-fold more frequent in North America than in China.Levels of C-reactive protein were 4.5-fold higher in the North American cases than in cases from China.CONCLUSION The differences in the profile of COVID-19 cases from China and North America may relate to differences in environmental-,host-and healthcare-related factors between the two regions.Such inter-population differences-together with intrapopulation variability-underline the need to characterize the effect of health inequities and inequalities on public health response to COVID-19 and can assist in preparing for the re-emergence of the epidemic.
