This paper presents the carbon isotopic values of individual n alkanes in pyrolysates of algae, which are widely spread in marine and lacustrine environments. The carbon isotopic values of n alkanes originated from di...This paper presents the carbon isotopic values of individual n alkanes in pyrolysates of algae, which are widely spread in marine and lacustrine environments. The carbon isotopic values of n alkanes originated from different algal precursors vary greatly, and those of n alkanes originated from C. protothecoides, S. sp PCC 6803 and I. Galbana are even heavier than from higher plants. n alkanes with different carbon numbers derived from the same organism may stem from different biomacromolecules. The dominant product nC 31 diene yielded at 300℃ or lower temperature also is different from n alkanes yielded at the same thermal evolution phase with respect to their origin. The catalysis of mineral components in limestone may lead to a lighter carbon isotope composition of n alkanes.展开更多
The reality show is gaining its popularity all across America as well as the world.It's more than a TV show and commercial activity;because it reveals American values that embody individualism,which is what the an...The reality show is gaining its popularity all across America as well as the world.It's more than a TV show and commercial activity;because it reveals American values that embody individualism,which is what the analysis is mainly about and there is a conclusion that it is strongly embraced by the Americans nowadays,along with the evident traces of edgy personality,teamwork,and innovation.展开更多
The United States of America is the only super country on the globe.She attracts many people from different countries,cultures and races.It seems that everyone who comes to this country can make his own life,even a be...The United States of America is the only super country on the globe.She attracts many people from different countries,cultures and races.It seems that everyone who comes to this country can make his own life,even a better life than before.The article discusses several values of Americans which are generally regarded as the basic and important ones.These values did,does and will help people in the USA to have a prospective future.展开更多
The film Tiny Tme tries to disassemble the generation after 1980s. After the city occupation cluster sign, the new group has gradually become the mainstream of modem urban life, a time to give mixed characteristics.
Today,the e-commerce live broadcast industry has formed a huge market,and it has become one of the important ways for most netizens to purchase goods.Live streaming has brought new opportunities for e-commerce and new...Today,the e-commerce live broadcast industry has formed a huge market,and it has become one of the important ways for most netizens to purchase goods.Live streaming has brought new opportunities for e-commerce and new growth for brand value.The interaction between brands and customers has gradually expanded,in this case,the importance of value co-creation has become more and more prominent.This article will take e-commerce live broadcast marketing as the research object,and the brand value co-creation as the research perspective,then provide a direction based on the value co-creation perspective for the healthy and long-term development of e-commerce live broadcast marketing by studying and analyzing the cases of brand value co-creation.展开更多
Living heritage bridge is a part of living heritage,which not only plays a traffic function in today's society,but also has historical,cultural and artistic value of heritage bridge,and has gradually become an imp...Living heritage bridge is a part of living heritage,which not only plays a traffic function in today's society,but also has historical,cultural and artistic value of heritage bridge,and has gradually become an important part of world heritage protection.In this paper,the living heritage bridges in Hangzhou are taken as samples,which are divided into four categories:“use value”,“landscape value”,“social and cultural value”and“historical value”.Different protection schemes are put forward for different types of bridges,aiming at classifying and protecting the living heritage bridges in Hangzhou and providing reference for the protection of living heritage bridges in China.展开更多
Objective:This paper aims to investigate the value of individualized care for critically ill patients receiving continuous blood purification therapy.Methods:89 cases of critically ill patients who were treated from J...Objective:This paper aims to investigate the value of individualized care for critically ill patients receiving continuous blood purification therapy.Methods:89 cases of critically ill patients who were treated from June 2021 to June 2023 were randomly divided into groups,with individualized care in group A and routine care in group B.The differences in clinical indicators,purification effect,quality of life,and complications of blood purification were compared between the groups.Results:Heart rate,respiration,body temperature,and other indicators in group A were better than those in group B,P<0.05.C-reactive protein(CRP),β2-microglobulin(β2-MG),blood urea nitrogen(BUN),and phosphorus(P)in group A were lower than those in group B,P<0.05.Group A had higher quality of life than Group B,P<0.05.The complication rate of blood purification in Group A was lower than that in Group B,P<0.05.Conclusion:During continuous blood purification in critically ill patients,individualized nursing intervention can enhance the effect of blood purification,improve the physiological indicators of patients,and reduce the complications of blood purification,which is highly effective and feasible.展开更多
文摘This paper presents the carbon isotopic values of individual n alkanes in pyrolysates of algae, which are widely spread in marine and lacustrine environments. The carbon isotopic values of n alkanes originated from different algal precursors vary greatly, and those of n alkanes originated from C. protothecoides, S. sp PCC 6803 and I. Galbana are even heavier than from higher plants. n alkanes with different carbon numbers derived from the same organism may stem from different biomacromolecules. The dominant product nC 31 diene yielded at 300℃ or lower temperature also is different from n alkanes yielded at the same thermal evolution phase with respect to their origin. The catalysis of mineral components in limestone may lead to a lighter carbon isotope composition of n alkanes.
文摘The reality show is gaining its popularity all across America as well as the world.It's more than a TV show and commercial activity;because it reveals American values that embody individualism,which is what the analysis is mainly about and there is a conclusion that it is strongly embraced by the Americans nowadays,along with the evident traces of edgy personality,teamwork,and innovation.
文摘The United States of America is the only super country on the globe.She attracts many people from different countries,cultures and races.It seems that everyone who comes to this country can make his own life,even a better life than before.The article discusses several values of Americans which are generally regarded as the basic and important ones.These values did,does and will help people in the USA to have a prospective future.
文摘The film Tiny Tme tries to disassemble the generation after 1980s. After the city occupation cluster sign, the new group has gradually become the mainstream of modem urban life, a time to give mixed characteristics.
文摘Today,the e-commerce live broadcast industry has formed a huge market,and it has become one of the important ways for most netizens to purchase goods.Live streaming has brought new opportunities for e-commerce and new growth for brand value.The interaction between brands and customers has gradually expanded,in this case,the importance of value co-creation has become more and more prominent.This article will take e-commerce live broadcast marketing as the research object,and the brand value co-creation as the research perspective,then provide a direction based on the value co-creation perspective for the healthy and long-term development of e-commerce live broadcast marketing by studying and analyzing the cases of brand value co-creation.
基金Sponsored by Youth Fund for Humanities and Social Sciences Research of the Ministry of Education(20YJC850017)。
文摘Living heritage bridge is a part of living heritage,which not only plays a traffic function in today's society,but also has historical,cultural and artistic value of heritage bridge,and has gradually become an important part of world heritage protection.In this paper,the living heritage bridges in Hangzhou are taken as samples,which are divided into four categories:“use value”,“landscape value”,“social and cultural value”and“historical value”.Different protection schemes are put forward for different types of bridges,aiming at classifying and protecting the living heritage bridges in Hangzhou and providing reference for the protection of living heritage bridges in China.
文摘Objective:This paper aims to investigate the value of individualized care for critically ill patients receiving continuous blood purification therapy.Methods:89 cases of critically ill patients who were treated from June 2021 to June 2023 were randomly divided into groups,with individualized care in group A and routine care in group B.The differences in clinical indicators,purification effect,quality of life,and complications of blood purification were compared between the groups.Results:Heart rate,respiration,body temperature,and other indicators in group A were better than those in group B,P<0.05.C-reactive protein(CRP),β2-microglobulin(β2-MG),blood urea nitrogen(BUN),and phosphorus(P)in group A were lower than those in group B,P<0.05.Group A had higher quality of life than Group B,P<0.05.The complication rate of blood purification in Group A was lower than that in Group B,P<0.05.Conclusion:During continuous blood purification in critically ill patients,individualized nursing intervention can enhance the effect of blood purification,improve the physiological indicators of patients,and reduce the complications of blood purification,which is highly effective and feasible.