At the turn of the century, the development of aesthetics encounters severe challenges and is trapped in a crisis. To get out of it, it is necessary to dig deeper in the study of aesthetics. The fact that the marginal...At the turn of the century, the development of aesthetics encounters severe challenges and is trapped in a crisis. To get out of it, it is necessary to dig deeper in the study of aesthetics. The fact that the marginal areas' cultural heritage, agricultural culture, industrial culture and post-industrial culture often coexist in a harmonious way in a nation or the same area attracts the attention of aesthetic anthropologists. The paper mainly analyzes the constructive relationship between the culture of marginal areas and aesthetic anthropology, and discusses how to establish a relationship between them with the help of the development model of Yunnan's marginal culture.展开更多
From a perspective of the correlation between literature and anthropology,this paper unveils the background and characteristics of literary anthropology as an emerging subject.Through contrastive analysis of two corre...From a perspective of the correlation between literature and anthropology,this paper unveils the background and characteristics of literary anthropology as an emerging subject.Through contrastive analysis of two correlative fields,this paper focuses on "literary issues" and "anthropological issues," highlights literature's anthropological turn and the interaction between anthropology and literature,and reviews the brief history of literary anthropology in contemporary China.展开更多
Chinese red refers to a key visual symbol of the multiethnic Chinese nation. From naming to local color preference, the visual experience accumulation in Chinese red lies not just in the solitary and fossilized histor...Chinese red refers to a key visual symbol of the multiethnic Chinese nation. From naming to local color preference, the visual experience accumulation in Chinese red lies not just in the solitary and fossilized historical relics, but in a ceaseless and dynamic process of formation, recognition, conversion and transmission. Moreover, the symbolic constitution and ethnic identi cation of Chinese red exempli es historical accomplishments in local exchanges of artifacts, technologies, systems, and outlooks with foreign partners. Therefore, as part of the country's cultural heritage, Chinese red also encompasses two aspects, cultural integration based on its identification and artistic productivity with a focus on di erentiation.展开更多
Plum pox potyvirus, also known as Sharka, is a disease of plum, first registered in Bulgaria, 100 years ago. The official scientific opinion is the plum tree should be cut, pulled out of the ground and not to plant an...Plum pox potyvirus, also known as Sharka, is a disease of plum, first registered in Bulgaria, 100 years ago. The official scientific opinion is the plum tree should be cut, pulled out of the ground and not to plant anything in that place for five years. The research was directed at plants so the cause was sought in a virus considered to be cancer. However, a single phenomenon that, for instance, there is only a healthy plum tree among the infected ones, that it blossoms on a hill but not at the foot hill, and during the dry and rainy year, contributed to the fact that there are many dilemmas and mystifications in searching for the cause of the disease. New theory proves to be the cause of diseases lies in the soil i.e., in acid rains, that the disease could be cured and it is noncommunicable. At work "the resolution of mysterious plum pox phenomena caused by PPV" on the concrete examples, there were answers to all questions known to author during the specific period of time (during the war in Bosnia and Herzegovina).展开更多
The era of cultural sharing marks itself mainly in the following three aspects: First, the virtual presence which bridges the world together and further broadens our horizons to observe the world in an even more exten...The era of cultural sharing marks itself mainly in the following three aspects: First, the virtual presence which bridges the world together and further broadens our horizons to observe the world in an even more extensive way. Second, the formerly stable structural relationship between peripheral regions and central regions gradually grows uncertain. Third, the establishment of cyberized roads or the cyberized expansion of roads leads the advance toward a global connectivity where the virtual world closely interacts with the real world. After "the Belt" concept comes into being, the anthropologists must upgrade their research from previously established fixed-point perspective to a more extensive observation over the "Belt" or a wider range, while the concept of "the Road" encourages anthropologists to study the culture of the other half of the world, namely, to read the world history as a whole new picture from a Chinese or eastern point of view. It is necessary for anthropology to break the geological and cultural borders in the real world to extend its antenna to a more extensive range, which will also bring the "otherness" of this field to a more prominent and obvious play. It is inevitable that all human cultures are about to take a core standing in the Belt and Road Initiative.展开更多
Development is achieved neither from the vacuum nor from the abstract. It takes place in a social context and responds to specific social conditions. Many countries in Africa (especially in the sub-Saharan area) con...Development is achieved neither from the vacuum nor from the abstract. It takes place in a social context and responds to specific social conditions. Many countries in Africa (especially in the sub-Saharan area) consider that the main potential contribution an agenda for socio-economic development could provide would be to put socio-anthropoiogical studies of development back at the center of concerns. Likewise, the nature of the commitment of theorists and practitioners of yesterday and today, in a context that is described as post-colonial, especially around development projects policies, is to encourage more comprehensive and effective new approaches with regard to development in Africa. Moreover, achieving development requires also global actions to deliver on the legitimate aspiration towards further economic and social progress, requiring growth and employment, and at the same time strengthening the education system by using academic institutions, and systems to the right to make decisions about programs, quality standards, and a veriety of other educational factors.展开更多
IN the early days of the last century,a once tranquil small village in Longquan City,Zhejiang Province was suddenly filled with hundreds of people desperately excavating for porcelain wares every day,as the place is s...IN the early days of the last century,a once tranquil small village in Longquan City,Zhejiang Province was suddenly filled with hundreds of people desperately excavating for porcelain wares every day,as the place is said to be the location of a Ge kiln.展开更多
The methodology of science and technology is a theory concerning general scientific and technical research methods, and its essence belongs to the category of understanding and thinking. Through the study of science a...The methodology of science and technology is a theory concerning general scientific and technical research methods, and its essence belongs to the category of understanding and thinking. Through the study of science and technology methodologies and approaches on the general process of scientific research and technology research, one can grasp the mainstream of modern scientific thinking pattern and means, helping to solve the general regular problems of scientific and technological research. Starting from modern science and technology point of view, this article elaborated the impact of modern scientific progress had on the development of philosophical anthropology from different angles.展开更多
In recent years,the thinking and research on the prevention and control of Covid-19 Variants Epidemic is not only the technical operation level discussion in the public health and disease prevention academic circles,t...In recent years,the thinking and research on the prevention and control of Covid-19 Variants Epidemic is not only the technical operation level discussion in the public health and disease prevention academic circles,there is also growing academic interest in comparative research on public health governance and different paradigms.Based on the experience of Shenzhen's epidemic prevention and control team at the community governance level in 2022,based on the observational perspective of medical anthropology,and through comparison with Hong Kong's anti-epidemic experience,this paper deeply analyzes the function and impact of traditional medical methods in epidemic prevention and control.Then the authors cite the paradigm of‘systems medicine’and research results in recent years,closely link the research topic with community governance in methodological sense,so as to promote public health and epidemic prevention research that aim at the combination of technology and humanities.展开更多
COVID-19 has brought about political,economic,cultural,and interspecies problems far from medical areas,which challenges academia to rethink global health.For holism principle,anthropology offers valuable insights int...COVID-19 has brought about political,economic,cultural,and interspecies problems far from medical areas,which challenges academia to rethink global health.For holism principle,anthropology offers valuable insights into these health issues,including the political economy of inequality,cultural diversity,and cultural adaptations,as well as the study of multispecies ethnography.These perspectives indicate that unequal political and economic systems contribute to health problems when people acknowledge disease and illness mechanisms.Moreover,cultural diversity and cultural adaptation are essential for providing appropriate medical solutions.Lastly,as a research method of studying interspecies relationships,multispecies ethnography promotes one health and planetary health from the ultimate perspective of holism.In conclusion,global health is not only a bio-medical concept but also involves political economy,culture,and multispecies factors,for which anthropology proffers inspiring theories and methods.展开更多
International Religious Freedom Act of 1998 In October 1998, the Clinton Administration produced the International Religious Freedom Act of 1998 (IRFA). It is one of the important laws passed by the US Congress in rec...International Religious Freedom Act of 1998 In October 1998, the Clinton Administration produced the International Religious Freedom Act of 1998 (IRFA). It is one of the important laws passed by the US Congress in recent years. The act is very complicated. The main sections can be summarized as follows: (1) Appointment of an Ambassador at Large for International Religious Freedom to head an Office on International Religious Freedom within the Department of State;展开更多
Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and p...Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and practices have proven difficult to understand and implement fully into clinical practice. Cultural and language differences can be compounded with these challenges but may also present new opportunities for advancement and insight when studied by researchers outside of the originating culture. This article introduces the method of Classical-Text Archaeology and delves into the author’s two-decade journey of researching this text, with a discussion on cultural differences and issues of medical scholarship.展开更多
Objective To derive regression formulae for stature estimation using forensic radiography from the tibia and fibula of Chinese Han teenagers in Sichuan Province. Methods To construct equations, measurements were condu...Objective To derive regression formulae for stature estimation using forensic radiography from the tibia and fibula of Chinese Han teenagers in Sichuan Province. Methods To construct equations, measurements were conducted on the training sample (412 adults, 201 males and 211 females). The whole length of the fibula and four measurements of tibia were determined using CR radiography, rectified through theoretical magnification. The regression formulae were relatively constructed to the real stature measured in an erect position. Through using the testing sample (40 adults) for the regression formulae, the reliability of the regression formulae was assessed. Results The range of correlation coefficients of four measurements for tibia was 0.880-0.895 in the sex-unknown group, 0.869-0.893 in the male, and 0.8450.855 in the female. The five measurements were found to be better correlated with stature in the male than in the female. Conclusion The digital X-ray of the tibia and fibula for stature estimation is proved to be effective in forensic individual identification; therefore, these equations can be of great assistance to the stature estimation of the contemporary Chinese Han teenagers.展开更多
The objective of this study is to clarify the relevance of qualitative research in the context of critical care and renal dialysis requires using narrative sources. Also specific objectives are to identify the phases ...The objective of this study is to clarify the relevance of qualitative research in the context of critical care and renal dialysis requires using narrative sources. Also specific objectives are to identify the phases or cultural moments that are distinguished in these processes. Research Question: How can the narrative materials contribute to the study of the processes of critical care and/or qualitative research in nephrology? Method and Sources: There have been studies focusing on the narrative of patients who have written their experiences building a literature experience ill (Siles et al., 1997, 1999, 2000). Sources have been used to extract testimony retrospective autobiographies written by people who have experienced the experiences of different diseases (Allué, 1996, 1997, Zorn, 1991, Gilbert, 1993;Comas, 2009;Gracia Armendáriz, 2010;Sampedro, 1996, Sacks, 2010). The analysis was developed by categorizing units of meaning, meaning families and networks. To identify the cultural moments we have followed the criteria established by Siles and Solano (2009): Multiculturalism, interculturalism and transculturalism. To identify rites of passage and liminality states have followed the principles outlined by Van Gennep (2013) and Turner (1990, 2008). Results: We identified cultural moments and characteristic states of liminality in critical care and kidney. Conclusions: narrative sources are effective for analyzing the meanings and experiences of patients in critical care and nephrology tool.展开更多
Piriform apertures from skulls in the Bass Collection at the University of Tennessee were examined. The morphology of the perform aperture from digital images was captured using Adobe Measuring Tool 9.0 and data analy...Piriform apertures from skulls in the Bass Collection at the University of Tennessee were examined. The morphology of the perform aperture from digital images was captured using Adobe Measuring Tool 9.0 and data analyzed with SPSS 17.0. Twenty-four linear measurements from a central point of the aperture as well as the perimeter were evaluated to quantify a difference between Black and White populations. The statistical analyses employed Discriminate Functional Analysis followed by Stepwise analysis. Discriminate functions were generated to predict to which group a skull belonged. A discriminate function produced an accuracy of 77.4%. Step-wise discriminate function analysis, using only three variables, produced an accuracy of 79.0%.展开更多
Torquigener albomaculosus,also known as the white-spotted pufferfish,is known for creating circular nests in the underwater sand as part of the mating ritual.The nests are built by the males to attract females through...Torquigener albomaculosus,also known as the white-spotted pufferfish,is known for creating circular nests in the underwater sand as part of the mating ritual.The nests are built by the males to attract females through the nest’s impressive design and related ability to gather fine sand particles.As the fluid-dynamic processes associated with these unique nests are still almost completely unknown,in the present study,an analysis has been conducted to investigate how the geometric parameters related to the nest design influence the fluid velocity in its center.For this reason,a geometric model of the nest consisting of 24 channels,where each unit channel can be described by three strips of broken lines,has been introduced,and a multivariate analysis has been implemented to determine the relative weight of each considered parameter.In particular,the“optimal”combination of parameters has been obtained by means of an orthogonal design approach.We show that these bio-nest structures also display a potential for significant application in marine litter collection,or for use as a buffer against the waves in offshore areas.展开更多
Seeing from the other, China’s image changes with process. Scholars understand China from the perspective of different myths with various conclusions and arguments, of which different ways of thinking resulted in mys...Seeing from the other, China’s image changes with process. Scholars understand China from the perspective of different myths with various conclusions and arguments, of which different ways of thinking resulted in mysterious China. From the subjectivity of it, the connotation of mysterious China needs the paraphrase and understanding from the local scholars’ understanding of the myth.展开更多
The objectives of this study were to demonstrate ethno-scientific elicitation techniques in retrieving indigenous knowledge at village-level, and to document the indigenous soil classification systems of different eth...The objectives of this study were to demonstrate ethno-scientific elicitation techniques in retrieving indigenous knowledge at village-level, and to document the indigenous soil classification systems of different ethnic groups in Luang Prabang province in the Lao PDR. The study area comprised three villages – Nambo, Huaymaha and Thapo, in the Phonxay district of Luang Prabang province. Three ethnic groups were covered by the study – Hmong, Khmu and Lao Loum. All three ethnic groups used soil color as main criteria for soil classification. However, even within the same ethnic group, sometimes different villages have differences in the way they classify soils; this was apparent for the Hmong ethnic group in the villages of Huaymaha and Nambo. A significant difference of the Lao Loum ethnic group from the other two, was the emphasis used in classifying soil types according to their water holding capabilities. In contrast, the Khmu and Hmong classified many soil types in relation to their rock content (‘with rock’ or ‘pure rock’ sometimesbeing used). The results of the study suggest that the ethnic groups classify the soils in relation to their potential for different types of agricultural production.展开更多
基金Acknowledgements: This paper was sponsored by China National Social Science Foundation "Research on the Fundamental Problems of the Contemporary Aesthetics and Criticism Patterns" (15ZDB023).
文摘At the turn of the century, the development of aesthetics encounters severe challenges and is trapped in a crisis. To get out of it, it is necessary to dig deeper in the study of aesthetics. The fact that the marginal areas' cultural heritage, agricultural culture, industrial culture and post-industrial culture often coexist in a harmonious way in a nation or the same area attracts the attention of aesthetic anthropologists. The paper mainly analyzes the constructive relationship between the culture of marginal areas and aesthetic anthropology, and discusses how to establish a relationship between them with the help of the development model of Yunnan's marginal culture.
文摘From a perspective of the correlation between literature and anthropology,this paper unveils the background and characteristics of literary anthropology as an emerging subject.Through contrastive analysis of two correlative fields,this paper focuses on "literary issues" and "anthropological issues," highlights literature's anthropological turn and the interaction between anthropology and literature,and reviews the brief history of literary anthropology in contemporary China.
基金"The Study of the Homogeneous Risks and Strategy for Ethnic Minority Traditional Village Landscaping in China’s Urbanization"a major program funded by National Social Sciences Fund(17BMZ061)
文摘Chinese red refers to a key visual symbol of the multiethnic Chinese nation. From naming to local color preference, the visual experience accumulation in Chinese red lies not just in the solitary and fossilized historical relics, but in a ceaseless and dynamic process of formation, recognition, conversion and transmission. Moreover, the symbolic constitution and ethnic identi cation of Chinese red exempli es historical accomplishments in local exchanges of artifacts, technologies, systems, and outlooks with foreign partners. Therefore, as part of the country's cultural heritage, Chinese red also encompasses two aspects, cultural integration based on its identification and artistic productivity with a focus on di erentiation.
文摘Plum pox potyvirus, also known as Sharka, is a disease of plum, first registered in Bulgaria, 100 years ago. The official scientific opinion is the plum tree should be cut, pulled out of the ground and not to plant anything in that place for five years. The research was directed at plants so the cause was sought in a virus considered to be cancer. However, a single phenomenon that, for instance, there is only a healthy plum tree among the infected ones, that it blossoms on a hill but not at the foot hill, and during the dry and rainy year, contributed to the fact that there are many dilemmas and mystifications in searching for the cause of the disease. New theory proves to be the cause of diseases lies in the soil i.e., in acid rains, that the disease could be cured and it is noncommunicable. At work "the resolution of mysterious plum pox phenomena caused by PPV" on the concrete examples, there were answers to all questions known to author during the specific period of time (during the war in Bosnia and Herzegovina).
基金Initial achievement for the participation of ethnic regions in the strategic research of the Belt and Road Initiative under the background of cultural transformation(2016-GMA-004)a research project on ethnic issues under the State Ethnic Affairs Commission(2016)
文摘The era of cultural sharing marks itself mainly in the following three aspects: First, the virtual presence which bridges the world together and further broadens our horizons to observe the world in an even more extensive way. Second, the formerly stable structural relationship between peripheral regions and central regions gradually grows uncertain. Third, the establishment of cyberized roads or the cyberized expansion of roads leads the advance toward a global connectivity where the virtual world closely interacts with the real world. After "the Belt" concept comes into being, the anthropologists must upgrade their research from previously established fixed-point perspective to a more extensive observation over the "Belt" or a wider range, while the concept of "the Road" encourages anthropologists to study the culture of the other half of the world, namely, to read the world history as a whole new picture from a Chinese or eastern point of view. It is necessary for anthropology to break the geological and cultural borders in the real world to extend its antenna to a more extensive range, which will also bring the "otherness" of this field to a more prominent and obvious play. It is inevitable that all human cultures are about to take a core standing in the Belt and Road Initiative.
文摘Development is achieved neither from the vacuum nor from the abstract. It takes place in a social context and responds to specific social conditions. Many countries in Africa (especially in the sub-Saharan area) consider that the main potential contribution an agenda for socio-economic development could provide would be to put socio-anthropoiogical studies of development back at the center of concerns. Likewise, the nature of the commitment of theorists and practitioners of yesterday and today, in a context that is described as post-colonial, especially around development projects policies, is to encourage more comprehensive and effective new approaches with regard to development in Africa. Moreover, achieving development requires also global actions to deliver on the legitimate aspiration towards further economic and social progress, requiring growth and employment, and at the same time strengthening the education system by using academic institutions, and systems to the right to make decisions about programs, quality standards, and a veriety of other educational factors.
文摘IN the early days of the last century,a once tranquil small village in Longquan City,Zhejiang Province was suddenly filled with hundreds of people desperately excavating for porcelain wares every day,as the place is said to be the location of a Ge kiln.
文摘The methodology of science and technology is a theory concerning general scientific and technical research methods, and its essence belongs to the category of understanding and thinking. Through the study of science and technology methodologies and approaches on the general process of scientific research and technology research, one can grasp the mainstream of modern scientific thinking pattern and means, helping to solve the general regular problems of scientific and technological research. Starting from modern science and technology point of view, this article elaborated the impact of modern scientific progress had on the development of philosophical anthropology from different angles.
文摘In recent years,the thinking and research on the prevention and control of Covid-19 Variants Epidemic is not only the technical operation level discussion in the public health and disease prevention academic circles,there is also growing academic interest in comparative research on public health governance and different paradigms.Based on the experience of Shenzhen's epidemic prevention and control team at the community governance level in 2022,based on the observational perspective of medical anthropology,and through comparison with Hong Kong's anti-epidemic experience,this paper deeply analyzes the function and impact of traditional medical methods in epidemic prevention and control.Then the authors cite the paradigm of‘systems medicine’and research results in recent years,closely link the research topic with community governance in methodological sense,so as to promote public health and epidemic prevention research that aim at the combination of technology and humanities.
基金supported by the Major Program of the National Social Science Fund of China,“China’s Experience and Global Sharing in the Building of a Community of Common Health for Mankind”(Grant No.20&ZD122).
文摘COVID-19 has brought about political,economic,cultural,and interspecies problems far from medical areas,which challenges academia to rethink global health.For holism principle,anthropology offers valuable insights into these health issues,including the political economy of inequality,cultural diversity,and cultural adaptations,as well as the study of multispecies ethnography.These perspectives indicate that unequal political and economic systems contribute to health problems when people acknowledge disease and illness mechanisms.Moreover,cultural diversity and cultural adaptation are essential for providing appropriate medical solutions.Lastly,as a research method of studying interspecies relationships,multispecies ethnography promotes one health and planetary health from the ultimate perspective of holism.In conclusion,global health is not only a bio-medical concept but also involves political economy,culture,and multispecies factors,for which anthropology proffers inspiring theories and methods.
文摘International Religious Freedom Act of 1998 In October 1998, the Clinton Administration produced the International Religious Freedom Act of 1998 (IRFA). It is one of the important laws passed by the US Congress in recent years. The act is very complicated. The main sections can be summarized as follows: (1) Appointment of an Ambassador at Large for International Religious Freedom to head an Office on International Religious Freedom within the Department of State;
文摘Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and practices have proven difficult to understand and implement fully into clinical practice. Cultural and language differences can be compounded with these challenges but may also present new opportunities for advancement and insight when studied by researchers outside of the originating culture. This article introduces the method of Classical-Text Archaeology and delves into the author’s two-decade journey of researching this text, with a discussion on cultural differences and issues of medical scholarship.
文摘Objective To derive regression formulae for stature estimation using forensic radiography from the tibia and fibula of Chinese Han teenagers in Sichuan Province. Methods To construct equations, measurements were conducted on the training sample (412 adults, 201 males and 211 females). The whole length of the fibula and four measurements of tibia were determined using CR radiography, rectified through theoretical magnification. The regression formulae were relatively constructed to the real stature measured in an erect position. Through using the testing sample (40 adults) for the regression formulae, the reliability of the regression formulae was assessed. Results The range of correlation coefficients of four measurements for tibia was 0.880-0.895 in the sex-unknown group, 0.869-0.893 in the male, and 0.8450.855 in the female. The five measurements were found to be better correlated with stature in the male than in the female. Conclusion The digital X-ray of the tibia and fibula for stature estimation is proved to be effective in forensic individual identification; therefore, these equations can be of great assistance to the stature estimation of the contemporary Chinese Han teenagers.
文摘The objective of this study is to clarify the relevance of qualitative research in the context of critical care and renal dialysis requires using narrative sources. Also specific objectives are to identify the phases or cultural moments that are distinguished in these processes. Research Question: How can the narrative materials contribute to the study of the processes of critical care and/or qualitative research in nephrology? Method and Sources: There have been studies focusing on the narrative of patients who have written their experiences building a literature experience ill (Siles et al., 1997, 1999, 2000). Sources have been used to extract testimony retrospective autobiographies written by people who have experienced the experiences of different diseases (Allué, 1996, 1997, Zorn, 1991, Gilbert, 1993;Comas, 2009;Gracia Armendáriz, 2010;Sampedro, 1996, Sacks, 2010). The analysis was developed by categorizing units of meaning, meaning families and networks. To identify the cultural moments we have followed the criteria established by Siles and Solano (2009): Multiculturalism, interculturalism and transculturalism. To identify rites of passage and liminality states have followed the principles outlined by Van Gennep (2013) and Turner (1990, 2008). Results: We identified cultural moments and characteristic states of liminality in critical care and kidney. Conclusions: narrative sources are effective for analyzing the meanings and experiences of patients in critical care and nephrology tool.
文摘Piriform apertures from skulls in the Bass Collection at the University of Tennessee were examined. The morphology of the perform aperture from digital images was captured using Adobe Measuring Tool 9.0 and data analyzed with SPSS 17.0. Twenty-four linear measurements from a central point of the aperture as well as the perimeter were evaluated to quantify a difference between Black and White populations. The statistical analyses employed Discriminate Functional Analysis followed by Stepwise analysis. Discriminate functions were generated to predict to which group a skull belonged. A discriminate function produced an accuracy of 77.4%. Step-wise discriminate function analysis, using only three variables, produced an accuracy of 79.0%.
基金This work is supported by the Henan Provincial Science and Technology Research Project(222102220068).
文摘Torquigener albomaculosus,also known as the white-spotted pufferfish,is known for creating circular nests in the underwater sand as part of the mating ritual.The nests are built by the males to attract females through the nest’s impressive design and related ability to gather fine sand particles.As the fluid-dynamic processes associated with these unique nests are still almost completely unknown,in the present study,an analysis has been conducted to investigate how the geometric parameters related to the nest design influence the fluid velocity in its center.For this reason,a geometric model of the nest consisting of 24 channels,where each unit channel can be described by three strips of broken lines,has been introduced,and a multivariate analysis has been implemented to determine the relative weight of each considered parameter.In particular,the“optimal”combination of parameters has been obtained by means of an orthogonal design approach.We show that these bio-nest structures also display a potential for significant application in marine litter collection,or for use as a buffer against the waves in offshore areas.
文摘Seeing from the other, China’s image changes with process. Scholars understand China from the perspective of different myths with various conclusions and arguments, of which different ways of thinking resulted in mysterious China. From the subjectivity of it, the connotation of mysterious China needs the paraphrase and understanding from the local scholars’ understanding of the myth.
文摘The objectives of this study were to demonstrate ethno-scientific elicitation techniques in retrieving indigenous knowledge at village-level, and to document the indigenous soil classification systems of different ethnic groups in Luang Prabang province in the Lao PDR. The study area comprised three villages – Nambo, Huaymaha and Thapo, in the Phonxay district of Luang Prabang province. Three ethnic groups were covered by the study – Hmong, Khmu and Lao Loum. All three ethnic groups used soil color as main criteria for soil classification. However, even within the same ethnic group, sometimes different villages have differences in the way they classify soils; this was apparent for the Hmong ethnic group in the villages of Huaymaha and Nambo. A significant difference of the Lao Loum ethnic group from the other two, was the emphasis used in classifying soil types according to their water holding capabilities. In contrast, the Khmu and Hmong classified many soil types in relation to their rock content (‘with rock’ or ‘pure rock’ sometimesbeing used). The results of the study suggest that the ethnic groups classify the soils in relation to their potential for different types of agricultural production.