According to the further exploration into constructivism theory, the author illustrates the application of this theory to China＇s college English teaching, especially in the new perspective of student-determined lear...According to the further exploration into constructivism theory, the author illustrates the application of this theory to China＇s college English teaching, especially in the new perspective of student-determined learning.展开更多
Generally, different prevention measures should be taken according to spontaneous combustion propensities. The current methods to evaluate the propensity of coal spontaneous combustion, such as chromatographic method ...Generally, different prevention measures should be taken according to spontaneous combustion propensities. The current methods to evaluate the propensity of coal spontaneous combustion, such as chromatographic method of oxygen adsorption, oxidation kinetics method and activation energy method, are mostly affected by human factors. Their boundaries among different classes of propensities were all established by subjective judgments. A new evaluation method using catastrophe theory is introduced. This method can accurately depict the process of coal spontaneous combustion and the evaluation index, ＂catastrophe temperature＂, be obtained based on the model. In terms of catastrophe temperature, the spontaneous combustion propensity of different coals can be sequenced. Experimental data indicate that this method is appropriate to describe the spontaneous combustion process and to evaluate the propensity of coal svontaneous combustion.展开更多
psychology has more than 100 years developmwnt history, and make great success during this time. But in the after development, psychology met the unprecedented contradiction and conflict, facing division and broken, a...psychology has more than 100 years developmwnt history, and make great success during this time. But in the after development, psychology met the unprecedented contradiction and conflict, facing division and broken, and in the embrassmed situation of divorced from society, positive psychology is emerge as the times requirement in this crisis. In order to better guide the development to positive psychology, providing philosophical theory and instructions on methodology,it is neeessary to discuss about the positive psycholog from a philosophical perspective. Since 1879 the western modern psychology come into being, the psychology of natural science orientation has been the mainstream of psychology. In addition, admit the uniqueness of man, attention to people＇s inner experience of humanistic psychology, also occupies a space in the confrontation with the reflection of the mainstream of scientific psychology, positive psychology from the research content to lead psychology to another port, but the research methods are not completely abandon the previous research methods of positivism psychology, but more introduced humanism based on the oositivism research method of scientific oriented.展开更多
I argue in this paper that moral philosophers need to incorporate into their teaching and writing a number of empirical findings on ethical practices. Principal among these is clearer guidelines on speaking out agains...I argue in this paper that moral philosophers need to incorporate into their teaching and writing a number of empirical findings on ethical practices. Principal among these is clearer guidelines on speaking out against wrongdoing, as well as the development of codes of ethics that have been proven to work. The adoption of the critical thinking and the analytical methodology of other disciplines is also suggested. Several benefits will result. The most noticeable will be a strengthening of ethical practices and behavior in the institutions and organizations with which we live and work. A second benefit will be the education and employment of a body of people--graduates in moral philosophy--with the skills and knowledge to bring about, and further strengthen, this enhanced ethical environment. A third benefit will be the matching of the claims of philosophical thought with actual reality.展开更多
The purpose of this paper is not to provide an overview of the contributions of Weber＇s sociology of religion, but to discuss an issue that guides his comparative studies of religions, which is to say the influence o...The purpose of this paper is not to provide an overview of the contributions of Weber＇s sociology of religion, but to discuss an issue that guides his comparative studies of religions, which is to say the influence of religious beliefs on the life conduct. The principal aim is to highlight how the images of the world produced by world religions are responsible, in part, by the variability of economical conducts. In this sense, the paper discusses the explanation of Weber to the fact the capitalist system has been a singularity of the West, although in other civilizations, there has been some of the necessary conditions for its development. In the conclusion, it is said that the emphasis on the practical effects of religious beliefs, as well as the recognition of religion as a form of rationalization of the world, are the central dimensions of Weber＇s thought about religious phenomena.展开更多
Social media has become an inevitable part of our lives in the age of network society. People establish multiple identities for themselves, with or without references to the real world, and behave according to those i...Social media has become an inevitable part of our lives in the age of network society. People establish multiple identities for themselves, with or without references to the real world, and behave according to those identities. Self-made components of virtual presence are not limited to identities only; many users also create hyper-personalities for themselves with the help of new technologies. Then, the fundamental question becomes： Why do people create self-made identities and hyper-personalities to portray or hide themselves in social media environments？ The answer to this question has certain connections and implications for behaviors of social media users. Therefore, researchers have investigated why some people find social media attractive and attend whenever possible, while others are afraid of social media and hesitate to attend. Positive and negative behaviors of social media users can be classified as braggadocian and preventative. Braggadocian behaviors are related to courageously taking advantage of social media, whereas preventative behaviors are concerned with avoidance of social media. The dominant behavioral pattern of a user depends on what one can achieve through attending or preventing social media. This paper first discusses basic elements of human behavior that drive social media such as altruism, hedonism, connectionism, homophily, multiple identities, memetics, narcissism, and tribalism. Then, it focuses on precautionary elements of human behavior such as avoidance, escape, blocking, fear, hiding, removal, and protectionism. Whether they are attentive or not, one thing is clear： People refrain or enrich their own lives in social media rather than being abused or watching others in industrial media.展开更多
With the knowledge that cuckoos and cowbirds lay their eggs parasitically,and that some hosts eject parasitic eggs,ornithologists began to ponder the question of how host females discriminate between a foreign egg and...With the knowledge that cuckoos and cowbirds lay their eggs parasitically,and that some hosts eject parasitic eggs,ornithologists began to ponder the question of how host females discriminate between a foreign egg and their own eggs,wondering how hosts 'know' which egg to remove.Results of one of the rst uncontrolled experiments were inappropriately interpreted to imply ejection was based on discordancy,with hosts simply ejecting the egg in the minority,or the 'odd-looking' egg.Controlled experiments eventually revealed that hosts rst learn the appearance of own their eggs and discriminate between them and any odd egg in their nest,regardless of which egg type is in the minority.Recent work has shown that discordancy may play a role in discrimination by males mated successively with females that lay polymorphic eggs.We examine the details of the early experiments,in light of recent advances in studies of egg recognition.An ability to recognize eggs also has been extended,implicitly,to include obligate brood parasites,as it underlies several hypotheses in explanation of the behavior of parasites toward their hosts.Egg recognition in parasites,however,has not been experimentally con rmed,nor has a mechanism been identi ed by which parasites could discriminate between their own eggs and the other eggs in a nest.We review hypotheses(parasite competition,egg removal and multiple parasitism,ma a,farming) that require the ability of obligate brood parasites to discriminate eggs at di erent levels and the potential mechanisms used by parasites to recognize their own eggs and suggest experiments to test for egg discrimination.An assessment of the egg recognition ability of parasites is germane to our understanding of how parasites counteract defenses of hosts.展开更多
The series textbook, New College English, compiled by some experts and teachers of Zhejiang University, embodies a reader-oriented notion, which gives its prominence to the student-centered & topic-based approach....The series textbook, New College English, compiled by some experts and teachers of Zhejiang University, embodies a reader-oriented notion, which gives its prominence to the student-centered & topic-based approach. By this means, a variety of activities can be successfully arranged and carried out. This paper analyses and probes into the great significance for improvement of the teaching quality by the application of the pattern.展开更多
文摘According to the further exploration into constructivism theory, the author illustrates the application of this theory to China＇s college English teaching, especially in the new perspective of student-determined learning.
文摘Generally, different prevention measures should be taken according to spontaneous combustion propensities. The current methods to evaluate the propensity of coal spontaneous combustion, such as chromatographic method of oxygen adsorption, oxidation kinetics method and activation energy method, are mostly affected by human factors. Their boundaries among different classes of propensities were all established by subjective judgments. A new evaluation method using catastrophe theory is introduced. This method can accurately depict the process of coal spontaneous combustion and the evaluation index, ＂catastrophe temperature＂, be obtained based on the model. In terms of catastrophe temperature, the spontaneous combustion propensity of different coals can be sequenced. Experimental data indicate that this method is appropriate to describe the spontaneous combustion process and to evaluate the propensity of coal svontaneous combustion.
文摘psychology has more than 100 years developmwnt history, and make great success during this time. But in the after development, psychology met the unprecedented contradiction and conflict, facing division and broken, and in the embrassmed situation of divorced from society, positive psychology is emerge as the times requirement in this crisis. In order to better guide the development to positive psychology, providing philosophical theory and instructions on methodology,it is neeessary to discuss about the positive psycholog from a philosophical perspective. Since 1879 the western modern psychology come into being, the psychology of natural science orientation has been the mainstream of psychology. In addition, admit the uniqueness of man, attention to people＇s inner experience of humanistic psychology, also occupies a space in the confrontation with the reflection of the mainstream of scientific psychology, positive psychology from the research content to lead psychology to another port, but the research methods are not completely abandon the previous research methods of positivism psychology, but more introduced humanism based on the oositivism research method of scientific oriented.
文摘I argue in this paper that moral philosophers need to incorporate into their teaching and writing a number of empirical findings on ethical practices. Principal among these is clearer guidelines on speaking out against wrongdoing, as well as the development of codes of ethics that have been proven to work. The adoption of the critical thinking and the analytical methodology of other disciplines is also suggested. Several benefits will result. The most noticeable will be a strengthening of ethical practices and behavior in the institutions and organizations with which we live and work. A second benefit will be the education and employment of a body of people--graduates in moral philosophy--with the skills and knowledge to bring about, and further strengthen, this enhanced ethical environment. A third benefit will be the matching of the claims of philosophical thought with actual reality.
文摘The purpose of this paper is not to provide an overview of the contributions of Weber＇s sociology of religion, but to discuss an issue that guides his comparative studies of religions, which is to say the influence of religious beliefs on the life conduct. The principal aim is to highlight how the images of the world produced by world religions are responsible, in part, by the variability of economical conducts. In this sense, the paper discusses the explanation of Weber to the fact the capitalist system has been a singularity of the West, although in other civilizations, there has been some of the necessary conditions for its development. In the conclusion, it is said that the emphasis on the practical effects of religious beliefs, as well as the recognition of religion as a form of rationalization of the world, are the central dimensions of Weber＇s thought about religious phenomena.
文摘Social media has become an inevitable part of our lives in the age of network society. People establish multiple identities for themselves, with or without references to the real world, and behave according to those identities. Self-made components of virtual presence are not limited to identities only; many users also create hyper-personalities for themselves with the help of new technologies. Then, the fundamental question becomes： Why do people create self-made identities and hyper-personalities to portray or hide themselves in social media environments？ The answer to this question has certain connections and implications for behaviors of social media users. Therefore, researchers have investigated why some people find social media attractive and attend whenever possible, while others are afraid of social media and hesitate to attend. Positive and negative behaviors of social media users can be classified as braggadocian and preventative. Braggadocian behaviors are related to courageously taking advantage of social media, whereas preventative behaviors are concerned with avoidance of social media. The dominant behavioral pattern of a user depends on what one can achieve through attending or preventing social media. This paper first discusses basic elements of human behavior that drive social media such as altruism, hedonism, connectionism, homophily, multiple identities, memetics, narcissism, and tribalism. Then, it focuses on precautionary elements of human behavior such as avoidance, escape, blocking, fear, hiding, removal, and protectionism. Whether they are attentive or not, one thing is clear： People refrain or enrich their own lives in social media rather than being abused or watching others in industrial media.
基金funded chiefly by grants from the Natural Sciences and Engineering Research Council of Canada
文摘With the knowledge that cuckoos and cowbirds lay their eggs parasitically,and that some hosts eject parasitic eggs,ornithologists began to ponder the question of how host females discriminate between a foreign egg and their own eggs,wondering how hosts 'know' which egg to remove.Results of one of the rst uncontrolled experiments were inappropriately interpreted to imply ejection was based on discordancy,with hosts simply ejecting the egg in the minority,or the 'odd-looking' egg.Controlled experiments eventually revealed that hosts rst learn the appearance of own their eggs and discriminate between them and any odd egg in their nest,regardless of which egg type is in the minority.Recent work has shown that discordancy may play a role in discrimination by males mated successively with females that lay polymorphic eggs.We examine the details of the early experiments,in light of recent advances in studies of egg recognition.An ability to recognize eggs also has been extended,implicitly,to include obligate brood parasites,as it underlies several hypotheses in explanation of the behavior of parasites toward their hosts.Egg recognition in parasites,however,has not been experimentally con rmed,nor has a mechanism been identi ed by which parasites could discriminate between their own eggs and the other eggs in a nest.We review hypotheses(parasite competition,egg removal and multiple parasitism,ma a,farming) that require the ability of obligate brood parasites to discriminate eggs at di erent levels and the potential mechanisms used by parasites to recognize their own eggs and suggest experiments to test for egg discrimination.An assessment of the egg recognition ability of parasites is germane to our understanding of how parasites counteract defenses of hosts.
文摘The series textbook, New College English, compiled by some experts and teachers of Zhejiang University, embodies a reader-oriented notion, which gives its prominence to the student-centered & topic-based approach. By this means, a variety of activities can be successfully arranged and carried out. This paper analyses and probes into the great significance for improvement of the teaching quality by the application of the pattern.
