Prosthodontics is one of the main courses of oral clinical oral compulsory medical students, and it is a highly practical skill required for the course. In the teaching process, we not only should pay attention to the...Prosthodontics is one of the main courses of oral clinical oral compulsory medical students, and it is a highly practical skill required for the course. In the teaching process, we not only should pay attention to the teaching of theoretical knowledge, but should strengthen the training of practical skills. In order to improve the teaching quality of experimental teaching and students' practical ability, we reform the method of experimental evaluation in prosthodontics experimental teaching, explore the establishment of a reasonable, applicable and effective experiment prosthodontics assessment methods.展开更多
The Quality factor is the parameter that can be used to describe the energy attenuation on seismic wave. In theory, we can obtain the relationship between the change of the coda wave quality factor with time and the s...The Quality factor is the parameter that can be used to describe the energy attenuation on seismic wave. In theory, we can obtain the relationship between the change of the coda wave quality factor with time and the strong earthquake preparation process on the basis of the quality factor of a coda wave in a same ray path. However, in reality the coda wave quality factor measured by different seismic coda waves corresponds to different seismic wave ray paths. The change of the quality factor with time is related to non-elastic characteristics of the medium and the volume of scattering ellipsoid constrained by scattered wave phase fronts, besides the change of regional stress field. This paper discusses the relationship between quality factor, epicenter distance and different lapse time, and then discusses the relationship between quality factor and frequency. Furthermore the determination method of the coda wave quality factor is put forward. The improved determination method of the quality factor, which removes the influence of different earthquakes or propagation depth of scattered waves, may increase measurement precision, thus information pertaining to abnormal changes in quality factor and the relationship between the quality factor and earthquake preparation process can be acquired.展开更多
This paper deeply analyzes the practical application of Herbart’s educational concept in contemporary education and teaching,especially its guiding significance to the primary school Chinese classroom in Shenzhen are...This paper deeply analyzes the practical application of Herbart’s educational concept in contemporary education and teaching,especially its guiding significance to the primary school Chinese classroom in Shenzhen area.Herbart proposed that teachers should play a key role in students’cognitive process,that is,help students better understand and master new knowledge by combining it with existing knowledge.The survey results show that although teachers have some understanding of Herbart’s educational philosophy,it is not widely used in the concrete teaching process.However,the study also shows that there is a positive relationship between Herbart’s theory and students’academic performance,indicating that it plays an important role in improving students’interest and engagement in learning.The research also reveals the differences between educational concepts and practices,as well as the uneven distribution of educational resources,and puts forward measures to alleviate these contradictions,such as strengthening teacher training,improving teaching methods,and emphasizing moral education.At the same time,the study also highlights the critical role of teachers in promoting knowledge integration,arousing learning enthusiasm,shaping students’moral character,and promoting personal and professional growth.展开更多
"Tihujiegai method"(lifting a kettle and removing its lid figuratively refers to a method of lifting the'Lung Qi'(It refers to the functional activity of the lungs and also includes breathing gases.)..."Tihujiegai method"(lifting a kettle and removing its lid figuratively refers to a method of lifting the'Lung Qi'(It refers to the functional activity of the lungs and also includes breathing gases.)to promote urination.),created by Zhu Danxi(1281-1358),who ranked among the era’s best doctors,is a metaphor for using"Xuanfei method"(A method of promoting the dispersing function of the lung)or"Tiqi method"(A method for treating Qi activity depression),which has been widely used later.The author consulted a large number of relevant essays and found that the"Tihujiegai method"of amenorrhea was also effective.This study mainly discusses the treatment of amenorrhea method theoretically,and opens up ideas for clinical application.展开更多
With the development of reform and open policy, foreign languages become more and moreuseful. And how to teach a foreign language is an important matter. A lot of methods of teaching foreign languages have been develo...With the development of reform and open policy, foreign languages become more and moreuseful. And how to teach a foreign language is an important matter. A lot of methods of teaching foreign languages have been developed. There’re grammar-trans-lation method, direct method, audio-lingual method, communicative method, etc. In this paper I in-展开更多
With changing rural architectural environment as the focus of new rural construction, the paper had pointed out it was lack of researches on color planning of overall structures in new countryside. On this basis, by m...With changing rural architectural environment as the focus of new rural construction, the paper had pointed out it was lack of researches on color planning of overall structures in new countryside. On this basis, by making use of relevant softwares, it had conducted color abstraction on current typical rural appearance; analyzed the color of rural nature, artificial environment and cultural environment in accordance with international standard of Natural Color System; and then concluded color context of rural appearance. It proposed that color control could be conducted on rural appearance from macroscopic, medium and microcosmic perspective by taking advantage of color planning in new rural appearance construction, so as to build a new rural color system, create modern new rural appearance reflecting regional characteristic and integrating with the natural environment, preserve artificial color of traditional ancient villages, coordinate colors in villages with architectures of different ages, finally realizing reshaping of Chinese people's spiritual hometown.展开更多
Graphene(GR),a single‐layer carbon sheet with a hexagonal packed lattice structure,has displayed attractive potential and demonstrably become the research focus in artificial photocatalysis due to its enchanting prop...Graphene(GR),a single‐layer carbon sheet with a hexagonal packed lattice structure,has displayed attractive potential and demonstrably become the research focus in artificial photocatalysis due to its enchanting properties in enhancing light absorption,electron transfer dynamics,and surface reactions.Currently,numerous efforts have shown that the properties of GR,which are closely correlated to the photocatalytic performance of GR‐based composites are significantly affected by the synthesis methods.Herein,we first introduce the optimization strategies of GR‐based hybrids and then elaborate the synthesis of GR‐based composite photocatalysts oriented by manifold roles of GR in photoredox catalysis,containing photoelectron mediator and acceptor,improving adsorption capacity,regulating light absorption range and intensity,as well as macromolecular photosensitizer.Beyond that,a brief outlook on the challenges in this burgeoning research field and potential evolution strategies for enhancing the photoactivity of GR‐based hybrids is presented and we anticipate that this review could provide some enlightenments for the rational construction and application of multifunctional GR‐based composite photocatalysts.展开更多
Secondary vocational school students is different from ordinary high school students and university students,especially in the aspect of English teaching and learning.In view of the special career orientation of secon...Secondary vocational school students is different from ordinary high school students and university students,especially in the aspect of English teaching and learning.In view of the special career orientation of secondary vocational school education.English teaching methods in secondary vocational schools should have more practical and targeted. Used the Role Letter's Therapy in English teaching can help students develop interest in learning English and learning initiative consciousness. In this paper I will talk about the important of the Role Letter's Therapy in English teaching of Secondary vocational school,and how to use it.展开更多
This article puts emphasis on the importance of the planning of group discussion,and makes an attempt to summarize strategies of facilitating group discussion.
Mangrove utilization and management were observed done by men and women depending on their needs and priorities in Casiguran, Aurora. This study, therefore, tried to investigate the gender roles in the utilization and...Mangrove utilization and management were observed done by men and women depending on their needs and priorities in Casiguran, Aurora. This study, therefore, tried to investigate the gender roles in the utilization and management of mangrove forests, the existing mangrove management practices and their challenges, and the relationship between gender and mangrove resources management. A mixed-method approach was used and data were obtained through triangulation. Respondents were obtained through snowball sampling and interviewed using a structured questionnaire with a few open-ended questions. Results revealed that the majority of the respondents were women (60.7%) and residents of Brgy. Esteves (52.5%) live within or near the mangrove forest. Mostly married (59%) who were providing food and income for the family. They utilized mangrove woods (58.20%) with an average quantity of less than 10 board feet (34.4%) for cooking (40.2%). Roots were utilized in minimal amounts (2.50%) for mythical, medicine, and cork purposes. Mollusks (93.44%), commonly bivalves (93.4%), were primarily gleaned by women for food consumption (93.4%) and as a source of income (93. 61%). On the other hand, catching of crabs (57.4%) for consumption (56.6%) and as a source of income (14.8%) and catching of fish (31.1%) for consumption (27.9%) were done by men. Both genders were involved in mangrove management practices, although only 65% of them had actual involvement in mangrove planting, 19% in mangrove nursery development and maintenance, and 16% in mangrove plantation maintenance. Challenges in management include low survival rate of planted mangroves (33%), lack of maintenance activity (20%), and lack of funds for mobilization (20%). A chi-square test of independence revealed that both men and women have no significant difference in their involvement in nursery establishment and maintenance, mangrove planting, and plantation management.展开更多
文摘Prosthodontics is one of the main courses of oral clinical oral compulsory medical students, and it is a highly practical skill required for the course. In the teaching process, we not only should pay attention to the teaching of theoretical knowledge, but should strengthen the training of practical skills. In order to improve the teaching quality of experimental teaching and students' practical ability, we reform the method of experimental evaluation in prosthodontics experimental teaching, explore the establishment of a reasonable, applicable and effective experiment prosthodontics assessment methods.
基金sponsored by the Natural Science Foundation of Shandong Province (Y2007E09)Joint Earthquake Science Foundation (C08028)Special Application Research of Digital Seismic Wave Data ,Shangdong,China
文摘The Quality factor is the parameter that can be used to describe the energy attenuation on seismic wave. In theory, we can obtain the relationship between the change of the coda wave quality factor with time and the strong earthquake preparation process on the basis of the quality factor of a coda wave in a same ray path. However, in reality the coda wave quality factor measured by different seismic coda waves corresponds to different seismic wave ray paths. The change of the quality factor with time is related to non-elastic characteristics of the medium and the volume of scattering ellipsoid constrained by scattered wave phase fronts, besides the change of regional stress field. This paper discusses the relationship between quality factor, epicenter distance and different lapse time, and then discusses the relationship between quality factor and frequency. Furthermore the determination method of the coda wave quality factor is put forward. The improved determination method of the quality factor, which removes the influence of different earthquakes or propagation depth of scattered waves, may increase measurement precision, thus information pertaining to abnormal changes in quality factor and the relationship between the quality factor and earthquake preparation process can be acquired.
文摘This paper deeply analyzes the practical application of Herbart’s educational concept in contemporary education and teaching,especially its guiding significance to the primary school Chinese classroom in Shenzhen area.Herbart proposed that teachers should play a key role in students’cognitive process,that is,help students better understand and master new knowledge by combining it with existing knowledge.The survey results show that although teachers have some understanding of Herbart’s educational philosophy,it is not widely used in the concrete teaching process.However,the study also shows that there is a positive relationship between Herbart’s theory and students’academic performance,indicating that it plays an important role in improving students’interest and engagement in learning.The research also reveals the differences between educational concepts and practices,as well as the uneven distribution of educational resources,and puts forward measures to alleviate these contradictions,such as strengthening teacher training,improving teaching methods,and emphasizing moral education.At the same time,the study also highlights the critical role of teachers in promoting knowledge integration,arousing learning enthusiasm,shaping students’moral character,and promoting personal and professional growth.
文摘"Tihujiegai method"(lifting a kettle and removing its lid figuratively refers to a method of lifting the'Lung Qi'(It refers to the functional activity of the lungs and also includes breathing gases.)to promote urination.),created by Zhu Danxi(1281-1358),who ranked among the era’s best doctors,is a metaphor for using"Xuanfei method"(A method of promoting the dispersing function of the lung)or"Tiqi method"(A method for treating Qi activity depression),which has been widely used later.The author consulted a large number of relevant essays and found that the"Tihujiegai method"of amenorrhea was also effective.This study mainly discusses the treatment of amenorrhea method theoretically,and opens up ideas for clinical application.
文摘With the development of reform and open policy, foreign languages become more and moreuseful. And how to teach a foreign language is an important matter. A lot of methods of teaching foreign languages have been developed. There’re grammar-trans-lation method, direct method, audio-lingual method, communicative method, etc. In this paper I in-
文摘With changing rural architectural environment as the focus of new rural construction, the paper had pointed out it was lack of researches on color planning of overall structures in new countryside. On this basis, by making use of relevant softwares, it had conducted color abstraction on current typical rural appearance; analyzed the color of rural nature, artificial environment and cultural environment in accordance with international standard of Natural Color System; and then concluded color context of rural appearance. It proposed that color control could be conducted on rural appearance from macroscopic, medium and microcosmic perspective by taking advantage of color planning in new rural appearance construction, so as to build a new rural color system, create modern new rural appearance reflecting regional characteristic and integrating with the natural environment, preserve artificial color of traditional ancient villages, coordinate colors in villages with architectures of different ages, finally realizing reshaping of Chinese people's spiritual hometown.
文摘Graphene(GR),a single‐layer carbon sheet with a hexagonal packed lattice structure,has displayed attractive potential and demonstrably become the research focus in artificial photocatalysis due to its enchanting properties in enhancing light absorption,electron transfer dynamics,and surface reactions.Currently,numerous efforts have shown that the properties of GR,which are closely correlated to the photocatalytic performance of GR‐based composites are significantly affected by the synthesis methods.Herein,we first introduce the optimization strategies of GR‐based hybrids and then elaborate the synthesis of GR‐based composite photocatalysts oriented by manifold roles of GR in photoredox catalysis,containing photoelectron mediator and acceptor,improving adsorption capacity,regulating light absorption range and intensity,as well as macromolecular photosensitizer.Beyond that,a brief outlook on the challenges in this burgeoning research field and potential evolution strategies for enhancing the photoactivity of GR‐based hybrids is presented and we anticipate that this review could provide some enlightenments for the rational construction and application of multifunctional GR‐based composite photocatalysts.
文摘Secondary vocational school students is different from ordinary high school students and university students,especially in the aspect of English teaching and learning.In view of the special career orientation of secondary vocational school education.English teaching methods in secondary vocational schools should have more practical and targeted. Used the Role Letter's Therapy in English teaching can help students develop interest in learning English and learning initiative consciousness. In this paper I will talk about the important of the Role Letter's Therapy in English teaching of Secondary vocational school,and how to use it.
文摘This article puts emphasis on the importance of the planning of group discussion,and makes an attempt to summarize strategies of facilitating group discussion.
文摘Mangrove utilization and management were observed done by men and women depending on their needs and priorities in Casiguran, Aurora. This study, therefore, tried to investigate the gender roles in the utilization and management of mangrove forests, the existing mangrove management practices and their challenges, and the relationship between gender and mangrove resources management. A mixed-method approach was used and data were obtained through triangulation. Respondents were obtained through snowball sampling and interviewed using a structured questionnaire with a few open-ended questions. Results revealed that the majority of the respondents were women (60.7%) and residents of Brgy. Esteves (52.5%) live within or near the mangrove forest. Mostly married (59%) who were providing food and income for the family. They utilized mangrove woods (58.20%) with an average quantity of less than 10 board feet (34.4%) for cooking (40.2%). Roots were utilized in minimal amounts (2.50%) for mythical, medicine, and cork purposes. Mollusks (93.44%), commonly bivalves (93.4%), were primarily gleaned by women for food consumption (93.4%) and as a source of income (93. 61%). On the other hand, catching of crabs (57.4%) for consumption (56.6%) and as a source of income (14.8%) and catching of fish (31.1%) for consumption (27.9%) were done by men. Both genders were involved in mangrove management practices, although only 65% of them had actual involvement in mangrove planting, 19% in mangrove nursery development and maintenance, and 16% in mangrove plantation maintenance. Challenges in management include low survival rate of planted mangroves (33%), lack of maintenance activity (20%), and lack of funds for mobilization (20%). A chi-square test of independence revealed that both men and women have no significant difference in their involvement in nursery establishment and maintenance, mangrove planting, and plantation management.