President Xi Jinping has constantly taken theeconomic development as the central work from theperspective of historical materialism and dialecticalmaterialism. He corresponds to the law of economicdevelopment, and acc...President Xi Jinping has constantly taken theeconomic development as the central work from theperspective of historical materialism and dialecticalmaterialism. He corresponds to the law of economicdevelopment, and accurately masters the important logicrelations between economy and politics, government andmarket. Meanwhile, he proposes that China should useoverall planning to deal with the difficulty of urban-ruralintegration so as to thoroughly solve the three agriculture-related issues. Then, it is possible to achieve the organicunity of purposiveness and regularity.展开更多
Background Bt technology has played significant role in controlling bollworms and increasing cotton yield in earlier days of its introduction,a subsequent decline in yield became apparent over time.This decline may be...Background Bt technology has played significant role in controlling bollworms and increasing cotton yield in earlier days of its introduction,a subsequent decline in yield became apparent over time.This decline may be attributed to various environmental factors,pest dynamics,or combination of both.Therefore,the present biophysical survey and questionnaire were designed to evaluate the impact of Bt cotton on bollworms management and its effect on reducing spray costs,targeting farmers with varied landholdings and educational backgrounds.Additionally,data on farmers'cultivated varieties and the prevalence of bollworms and sucking insects in their fields were recorded.Subsequently,about eleven thousand cotton samples from farmer fields were tested for Cry1Ac,Cry2Ab and Vip3A genes by strip test.Results In this analysis,83% of the farmers planting approved varieties believe that Bt technology control bollworms,while 17% hold contradictory views.Similarly,among farmers cultivating unapproved varieties,77% agree on effectiveness of Bt technology against bollworms,while 23% disagree.On the other hand,67% of farmers planting approved varieties believe that Bt technology does not reduce spray costs,while 33% agree with the effectiveness.Similarly,78% of farmers cultivating unapproved varieties express doubt regarding its role to reduce spray costs,while 22% are in favour of this notion.Differences in opinions on the effectiveness of Bt cotton in controlling bollworms and reducing spray cost between farmers planting unapproved and approved varieties may stem from several factors.One major cause is the heavy infestation of sucking insects,which is probably due to the narrow genetic variation of the cultivated varieties.Additionally,the widespread cultivation of unapproved varieties(21.67%)is also an important factor to cause different opinions on the effectiveness of Bt cotton.Conclusion Based on our findings,we propose that the ineffective control of pests on cotton crop may be attributed to large scale cultivation of unapproved varieties and non-inclusion of double and triple transgene technologies in country's sowing plan.On the basis of our findings,we suggest cotton breeders,regulatory bodies and legislative bodies to discourage the cultivation of unapproved varieties and impure seed.Moreover,the adoption of double and triple Bt genes in cottons with a broad genetic variation could facilitate the revival of the cotton industry,and presenting a promising way forward.展开更多
The Chinese classical novel Jin Ping Mei abounds with a large number of slangs,which correspondingly leads to the difficulty of the novel’s English translation and also gives rise to the emergence of diversified Engl...The Chinese classical novel Jin Ping Mei abounds with a large number of slangs,which correspondingly leads to the difficulty of the novel’s English translation and also gives rise to the emergence of diversified English versions.The two English translators,Clement Egerton and David Roy,adopted completely different translation strategies when dealing with Chinese slangs in the novel.Their different translation purposes account for the significant disparity concerning the slang translation.Clement Egerton pays more attention to the novel’s plot in his English version The Golden Lotus,rather than the unique expressions of the original language,so that in the concrete translation process,a domestication strategy is adopted for the sake of the target language readers’understanding,resulting in distortion and omission of the slang expressions in the translated text.By contrast,the translation purpose which guides David Roy’translation The Plum in the Golden Vase is to convey the complexity and literariness of the original Chinese text,and hence the foreignization strategy is employed concerning slang translation,which aims to accurately reproduce the unique expressions of slangs in the original text.Comparatively speaking,David Roy’s translation succeeds in preserving the Chinese slangs to the greatest extent both in form and meaning,and can shed light for the slang translation in other Chinese literary works.展开更多
With the introduction of“new engineering,new medical science,new agricultural science,and new liberal arts”construction,the reform of college English teaching is also imperative.Scholars nationwide have conducted at...With the introduction of“new engineering,new medical science,new agricultural science,and new liberal arts”construction,the reform of college English teaching is also imperative.Scholars nationwide have conducted attempts in different aspects of college English teaching and produced fruitful results.Yet,more efforts should be made.This paper discusses the reforms made by Wuhan University of Technology,focusing on the reformation of curriculum.展开更多
Low income is the main problem of millions of farmers who are cultivating 4.81 million hectares in the Philippines. This problem is attributed to challenges specifically low yield, low quality of produce, and signific...Low income is the main problem of millions of farmers who are cultivating 4.81 million hectares in the Philippines. This problem is attributed to challenges specifically low yield, low quality of produce, and significant post-harvest losses, particularly in a resource-scarce setting. This study aimed to help increase the farmers’ income in selected towns of Nueva Ecija through the promotion and use of special purpose rice production technology. Twenty (20) farmer-cooperators in three towns of Nueva Ecija were selected to demonstrate the production technology covering a total area of 4.75 hectares during the dry season, and 3.3 hectares during the wet season, both in 2023. Extension modalities such as training, techno-demo establishment, information material and technical assistance provision, and market linkage were undertaken to enhance their knowledge, attitude, and skills on special rice production and enterprise. The study utilized the descriptive quantitative method wherein the data were gathered through surveys, specifically personal interviews. Results showed that 70% of the farmer-cooperators were male and 60% were living below the poverty threshold. The farmers were 53 years old on average and engaged in farming as their primary source of income. The average yield of special purpose rice particularly the CLS-2 variety was higher (6.46 MT/ha and 6.22 MT/ha during dry and wet seasons, respectively) than that of inbred or non-special rice. The income per hectare from special purpose rice production per hectare was Php 75,420.00, which is higher than that of regular rice at Php 29,389.00, giving a higher benefit of Php 46,031.00. The technology adopters and area planted increased (from 6 to 9 and from 1.4 hectares to 2.75 hectares, respectively) in Licab, Nueva Ecija. The opposite was true in Sto. Domingo and Guimba, Nueva Ecija where farmers were discouraged by the marketing issues that arose.展开更多
This study investigates the identity of English for Specific Purposes(ESP)teachers within the dynamic landscape of shifts in public English teaching positioning.Adopting a mixed-methods approach,qualitative and quanti...This study investigates the identity of English for Specific Purposes(ESP)teachers within the dynamic landscape of shifts in public English teaching positioning.Adopting a mixed-methods approach,qualitative and quantitative analyses were employed to explore the complexities of ESP teacher identity construction and adaptation.Qualitative findings revealed key themes including strong professional identity grounded in specialized expertise,the impact of changing educational policies and curriculum reforms,and the importance of cultural competence and intercultural communication.Quantitative analysis of survey data indicated high levels of job satisfaction among ESP teachers,with significant correlations between variables such as professional development participation,perceived efficacy in technology integration,and self-perceptions of identity as ESP educators.展开更多
The purposes of education,both immediate and in the future,are an issue to be pondered.A number of scholars have responded that education has different aims,including the cultivation of citizenship,a flourishing life,...The purposes of education,both immediate and in the future,are an issue to be pondered.A number of scholars have responded that education has different aims,including the cultivation of citizenship,a flourishing life,and powerful knowledge.This paper aims to explore whether these different general goals accurately fit literary education and attest to them in the form of questions.Under each section,the paper begins by outlining the theoretical analysis and proceeds to present the author’s judgment and reflections based on experiences related to the context of contemporary China.展开更多
Determining trip purpose is an important link to explore travel rules. In this paper,we takea utomobile users in urban areas as the research object,combine unsupervised learning and supervised learningm ethods to anal...Determining trip purpose is an important link to explore travel rules. In this paper,we takea utomobile users in urban areas as the research object,combine unsupervised learning and supervised learningm ethods to analyze their travel characteristics,and focus on the classification and prediction of automobileu sers’trip purposes. However,previous studies on trip purposes mainly focused on questionnaires and GPSd ata,which cannot well reflect the characteristics of automobile travel. In order to avoid the multi-dayb ehavior variability and unobservable heterogeneity of individual characteristics ignored in traditional traffic questionnaires,traffic monitoring data from the Northern District of Qingdao are used,and the K-meansc lustering method is applied to estimate the trip purposes of automobile users. Then,Adaptive Boosting(AdaBoost)and Random Forest(RF)methods are used to classify and predict trip purposes. Finally,ther esult shows:(1)the purpose of automobile users can be mainly divided into four clusters,which includeC ommuting trips,Flexible life demand travel in daytime,Evening entertainment and leisure shopping,andT axi-based trips for the first three types of purposes,respectively;(2)the Random Forest method performss ignificantly better than AdaBoost in trip purpose prediction for higher accuracy;(3)the average predictiona ccuracy of Random Forest under hyper-parameters optimization reaches96.25%,which proves the feasibilitya nd rationality of the above clustering results.展开更多
Background:According to previous studies on professional English course teaching,the evaluation of course teaching was positive,but the vast majorities focus on medical English literature reading,professional English ...Background:According to previous studies on professional English course teaching,the evaluation of course teaching was positive,but the vast majorities focus on medical English literature reading,professional English vocabulary,and professional English translation.As an alternative,the course design based on academic learning needs under the outcome-oriented education/model emphasizes the improvement of students'comprehensive ability in oral expression,literature reading,writing,and academic communication.Objectives:The objective of this study was to analyze nursing postgraduates'opinions on learning the outcome-oriented academic English course.Methods:This is a cross-sectional descriptive study.A total of 150 first-year nursing postgraduates enrolled in the“Academic Professional English for Nursing Postgraduates”course.After completing the course learning,students scanned QR codes generated by the online questionnaire and completed it anonymously within 48 h.Results:The students who participated in this course strongly believed that it“helped them strengthen their English speakability”(4.8 points),“made them more confident to participate in international academic conferences and exchanges in the future”(4.8 points),and“helped them apply English more in the nursing professional field in the future”(4.7 points).Conclusions:The implementation of outcome-oriented course teaching helps students to understand the research of foreign scholars and effectively express their own research content with English as a tool.It motivates them to continuously use English for professional and academic communication.展开更多
Classroom observation is a means of doing research into what occurs in classrooms by systematically observing and keeping records of classroom events.Classroom observation plays very important role in teachers’evalua...Classroom observation is a means of doing research into what occurs in classrooms by systematically observing and keeping records of classroom events.Classroom observation plays very important role in teachers’evaluation and development.Summative and formative functions are the two main purposes that classroom observation serves.Three steps are involved in the classroom observation.Preparations are made before the observation.Various observational techniques or tools are used to collect data during the observation.Reflection and feedback are needed to improve classroom performance and competence.展开更多
Under an environment full of competitive stress,students tend to form negative emotions,and the time for them to engage in physical exercise is greatly limited due to overwhelming academic tasks.Therefore,in this pape...Under an environment full of competitive stress,students tend to form negative emotions,and the time for them to engage in physical exercise is greatly limited due to overwhelming academic tasks.Therefore,in this paper,we focus on acknowledging the purpose of physical exercise,and how physical exercise affects the mental health of students under stressful circumstances but not in the context of leisure.Questionnaire was distributed to participants with an average age of 20,to investigate their preference,frequency,and reason for exercising,and their attitude towards it.Our results showed that participants think that exercise can strengthen the body,relieve stress,improve fitness and interpersonal relationship regardless of their purpose such as interests,emotional necessity and even out of non-subjective ideas.In conclusion,physical exercise helped to improve students’mental health especially under great pressure and ultimately,it will enhance their academics and bring about the unity of mind and body.展开更多
Adolescence is a critical time for the cultivation of life purpose,also known as a meaningful long-term aim focused on contribution to others.Youth with purpose,especially marginalized youth,report a number of positiv...Adolescence is a critical time for the cultivation of life purpose,also known as a meaningful long-term aim focused on contribution to others.Youth with purpose,especially marginalized youth,report a number of positive outcomes.Relationships with caring adults appear to be particularly helpful in guiding young people on their path to purpose,but little work has focused specifically on the role of mothers.This qualitative study,approved by a Institutional Review Board,examines how twenty adolescents from marginalized communities describe their sense of purpose and its relationship to their caregivers.The sample size was determined based on saturation,a process in qualitative research when the researchers begin to observe redundancy in the data.Through content analysis,a major theme emerged:the role of mothers and their impact on purpose development on their children.Results showed that mothers helped their adolescents develop their sense of purpose through serving as a sense of inspiration,providing the adolescents with support,sparking a desire for the adolescents to make their mothers proud,and through the mothers and adolescents in engaging in conversations about one’s future.展开更多
Objective:The Delphi method was used to propose health effect evaluation indicators to assess foods for special medical purposes(FSMPs).This lays the foundation for the formation of a big data model for human health t...Objective:The Delphi method was used to propose health effect evaluation indicators to assess foods for special medical purposes(FSMPs).This lays the foundation for the formation of a big data model for human health testing,as well as a big data platform for the health and safety evaluation of special medical foods.Methods:The Delphi method was used to conduct two rounds of expert consultation on the constructed FSMP health effect evaluation indicators.Results:Ten major items were identified after two rounds of expert consultation.Among these,there were 10 primary entries,32 secondary entries,50 tertiary entries,and 28 quaternary entries.Conclusion:The complete list of evaluation indicators contains 10 entries,which can comprehensively and systematically monitor adverse reactions to the use of FSMPs.The present findings lay the foundation for a big data platform to evaluate the health and safety of special foods.展开更多
An excellent translation of proprietary business brand terms is more important in international trade.Diverse cultural backgrounds and purposiveness of products are the most influential factors.The research tries to a...An excellent translation of proprietary business brand terms is more important in international trade.Diverse cultural backgrounds and purposiveness of products are the most influential factors.The research tries to analyze the elements of cultural background and aims of products that affect E-C translation of proprietary business brand terms by descriptive study method and experience summary method,and then to provide methods to overcome these difficulties.展开更多
Numerical treatment of engineering application problems often eventually results in a solution of systems of linear or nonlinear equations.The solution process using digital computational devices usually takes tremend...Numerical treatment of engineering application problems often eventually results in a solution of systems of linear or nonlinear equations.The solution process using digital computational devices usually takes tremendous time due to the extremely large size encountered in most real-world engineering applications.So,practical solvers for systems of linear and nonlinear equations based on multi graphic process units(GPUs)are proposed in order to accelerate the solving process.In the linear and nonlinear solvers,the preconditioned bi-conjugate gradient stable(PBi-CGstab)method and the Inexact Newton method are used to achieve the fast and stable convergence behavior.Multi-GPUs are utilized to obtain more data storage that large size problems need.展开更多
作为应用语言学的一个重要研究领域,ESP(English for Specific Purposes,特殊用途英语)理论近年来有了长足的发展。很多国内外的专家学者在探寻其理论价值的同时,积极寻找其跨学科研究的可能性与可行性。本篇文章在简要分析了ESP理论的...作为应用语言学的一个重要研究领域,ESP(English for Specific Purposes,特殊用途英语)理论近年来有了长足的发展。很多国内外的专家学者在探寻其理论价值的同时,积极寻找其跨学科研究的可能性与可行性。本篇文章在简要分析了ESP理论的形成和特点后,主要探讨了在ESP理论指导下外语专业复合型英语人才培养的模式,并在论证过程中提到了商务英语学科在培养复合型英语人才方面的重大作用。展开更多
文摘President Xi Jinping has constantly taken theeconomic development as the central work from theperspective of historical materialism and dialecticalmaterialism. He corresponds to the law of economicdevelopment, and accurately masters the important logicrelations between economy and politics, government andmarket. Meanwhile, he proposes that China should useoverall planning to deal with the difficulty of urban-ruralintegration so as to thoroughly solve the three agriculture-related issues. Then, it is possible to achieve the organicunity of purposiveness and regularity.
基金supported by Punjab Agriculture Research Board,Grant numbers PARB No.890received research support from Punjab Agriculture Board。
文摘Background Bt technology has played significant role in controlling bollworms and increasing cotton yield in earlier days of its introduction,a subsequent decline in yield became apparent over time.This decline may be attributed to various environmental factors,pest dynamics,or combination of both.Therefore,the present biophysical survey and questionnaire were designed to evaluate the impact of Bt cotton on bollworms management and its effect on reducing spray costs,targeting farmers with varied landholdings and educational backgrounds.Additionally,data on farmers'cultivated varieties and the prevalence of bollworms and sucking insects in their fields were recorded.Subsequently,about eleven thousand cotton samples from farmer fields were tested for Cry1Ac,Cry2Ab and Vip3A genes by strip test.Results In this analysis,83% of the farmers planting approved varieties believe that Bt technology control bollworms,while 17% hold contradictory views.Similarly,among farmers cultivating unapproved varieties,77% agree on effectiveness of Bt technology against bollworms,while 23% disagree.On the other hand,67% of farmers planting approved varieties believe that Bt technology does not reduce spray costs,while 33% agree with the effectiveness.Similarly,78% of farmers cultivating unapproved varieties express doubt regarding its role to reduce spray costs,while 22% are in favour of this notion.Differences in opinions on the effectiveness of Bt cotton in controlling bollworms and reducing spray cost between farmers planting unapproved and approved varieties may stem from several factors.One major cause is the heavy infestation of sucking insects,which is probably due to the narrow genetic variation of the cultivated varieties.Additionally,the widespread cultivation of unapproved varieties(21.67%)is also an important factor to cause different opinions on the effectiveness of Bt cotton.Conclusion Based on our findings,we propose that the ineffective control of pests on cotton crop may be attributed to large scale cultivation of unapproved varieties and non-inclusion of double and triple transgene technologies in country's sowing plan.On the basis of our findings,we suggest cotton breeders,regulatory bodies and legislative bodies to discourage the cultivation of unapproved varieties and impure seed.Moreover,the adoption of double and triple Bt genes in cottons with a broad genetic variation could facilitate the revival of the cotton industry,and presenting a promising way forward.
基金Teaching Reform Project in Shaanxi Normal University:“On the Talents Cultivation Modes for Chinese Classics Translation under the Context of Chinese Culture’s‘Going Global’”(22JG40).
文摘The Chinese classical novel Jin Ping Mei abounds with a large number of slangs,which correspondingly leads to the difficulty of the novel’s English translation and also gives rise to the emergence of diversified English versions.The two English translators,Clement Egerton and David Roy,adopted completely different translation strategies when dealing with Chinese slangs in the novel.Their different translation purposes account for the significant disparity concerning the slang translation.Clement Egerton pays more attention to the novel’s plot in his English version The Golden Lotus,rather than the unique expressions of the original language,so that in the concrete translation process,a domestication strategy is adopted for the sake of the target language readers’understanding,resulting in distortion and omission of the slang expressions in the translated text.By contrast,the translation purpose which guides David Roy’translation The Plum in the Golden Vase is to convey the complexity and literariness of the original Chinese text,and hence the foreignization strategy is employed concerning slang translation,which aims to accurately reproduce the unique expressions of slangs in the original text.Comparatively speaking,David Roy’s translation succeeds in preserving the Chinese slangs to the greatest extent both in form and meaning,and can shed light for the slang translation in other Chinese literary works.
文摘With the introduction of“new engineering,new medical science,new agricultural science,and new liberal arts”construction,the reform of college English teaching is also imperative.Scholars nationwide have conducted attempts in different aspects of college English teaching and produced fruitful results.Yet,more efforts should be made.This paper discusses the reforms made by Wuhan University of Technology,focusing on the reformation of curriculum.
文摘Low income is the main problem of millions of farmers who are cultivating 4.81 million hectares in the Philippines. This problem is attributed to challenges specifically low yield, low quality of produce, and significant post-harvest losses, particularly in a resource-scarce setting. This study aimed to help increase the farmers’ income in selected towns of Nueva Ecija through the promotion and use of special purpose rice production technology. Twenty (20) farmer-cooperators in three towns of Nueva Ecija were selected to demonstrate the production technology covering a total area of 4.75 hectares during the dry season, and 3.3 hectares during the wet season, both in 2023. Extension modalities such as training, techno-demo establishment, information material and technical assistance provision, and market linkage were undertaken to enhance their knowledge, attitude, and skills on special rice production and enterprise. The study utilized the descriptive quantitative method wherein the data were gathered through surveys, specifically personal interviews. Results showed that 70% of the farmer-cooperators were male and 60% were living below the poverty threshold. The farmers were 53 years old on average and engaged in farming as their primary source of income. The average yield of special purpose rice particularly the CLS-2 variety was higher (6.46 MT/ha and 6.22 MT/ha during dry and wet seasons, respectively) than that of inbred or non-special rice. The income per hectare from special purpose rice production per hectare was Php 75,420.00, which is higher than that of regular rice at Php 29,389.00, giving a higher benefit of Php 46,031.00. The technology adopters and area planted increased (from 6 to 9 and from 1.4 hectares to 2.75 hectares, respectively) in Licab, Nueva Ecija. The opposite was true in Sto. Domingo and Guimba, Nueva Ecija where farmers were discouraged by the marketing issues that arose.
基金China Association for Non-Government Education’s 2023 Annual Planned Project(School Development Category)“Identity Study of ESP Teachers in the Context of Shifts in Public English Teaching Positioning”(CANFZG23039)。
文摘This study investigates the identity of English for Specific Purposes(ESP)teachers within the dynamic landscape of shifts in public English teaching positioning.Adopting a mixed-methods approach,qualitative and quantitative analyses were employed to explore the complexities of ESP teacher identity construction and adaptation.Qualitative findings revealed key themes including strong professional identity grounded in specialized expertise,the impact of changing educational policies and curriculum reforms,and the importance of cultural competence and intercultural communication.Quantitative analysis of survey data indicated high levels of job satisfaction among ESP teachers,with significant correlations between variables such as professional development participation,perceived efficacy in technology integration,and self-perceptions of identity as ESP educators.
文摘The purposes of education,both immediate and in the future,are an issue to be pondered.A number of scholars have responded that education has different aims,including the cultivation of citizenship,a flourishing life,and powerful knowledge.This paper aims to explore whether these different general goals accurately fit literary education and attest to them in the form of questions.Under each section,the paper begins by outlining the theoretical analysis and proceeds to present the author’s judgment and reflections based on experiences related to the context of contemporary China.
基金Sponsored by the National Key R&D Program of China(Grant No.2020YFB1600500)the National Natural Science Foundation of China(GrantN o.52272319)。
文摘Determining trip purpose is an important link to explore travel rules. In this paper,we takea utomobile users in urban areas as the research object,combine unsupervised learning and supervised learningm ethods to analyze their travel characteristics,and focus on the classification and prediction of automobileu sers’trip purposes. However,previous studies on trip purposes mainly focused on questionnaires and GPSd ata,which cannot well reflect the characteristics of automobile travel. In order to avoid the multi-dayb ehavior variability and unobservable heterogeneity of individual characteristics ignored in traditional traffic questionnaires,traffic monitoring data from the Northern District of Qingdao are used,and the K-meansc lustering method is applied to estimate the trip purposes of automobile users. Then,Adaptive Boosting(AdaBoost)and Random Forest(RF)methods are used to classify and predict trip purposes. Finally,ther esult shows:(1)the purpose of automobile users can be mainly divided into four clusters,which includeC ommuting trips,Flexible life demand travel in daytime,Evening entertainment and leisure shopping,andT axi-based trips for the first three types of purposes,respectively;(2)the Random Forest method performss ignificantly better than AdaBoost in trip purpose prediction for higher accuracy;(3)the average predictiona ccuracy of Random Forest under hyper-parameters optimization reaches96.25%,which proves the feasibilitya nd rationality of the above clustering results.
基金supported by 2019 Postgraduate Education Quality Improvement Project in Henan ProvinceChina-Quality Course Project and Bilingual teaching demonstration course in School of Nursing and Health,Zhengzhou University。
文摘Background:According to previous studies on professional English course teaching,the evaluation of course teaching was positive,but the vast majorities focus on medical English literature reading,professional English vocabulary,and professional English translation.As an alternative,the course design based on academic learning needs under the outcome-oriented education/model emphasizes the improvement of students'comprehensive ability in oral expression,literature reading,writing,and academic communication.Objectives:The objective of this study was to analyze nursing postgraduates'opinions on learning the outcome-oriented academic English course.Methods:This is a cross-sectional descriptive study.A total of 150 first-year nursing postgraduates enrolled in the“Academic Professional English for Nursing Postgraduates”course.After completing the course learning,students scanned QR codes generated by the online questionnaire and completed it anonymously within 48 h.Results:The students who participated in this course strongly believed that it“helped them strengthen their English speakability”(4.8 points),“made them more confident to participate in international academic conferences and exchanges in the future”(4.8 points),and“helped them apply English more in the nursing professional field in the future”(4.7 points).Conclusions:The implementation of outcome-oriented course teaching helps students to understand the research of foreign scholars and effectively express their own research content with English as a tool.It motivates them to continuously use English for professional and academic communication.
文摘Classroom observation is a means of doing research into what occurs in classrooms by systematically observing and keeping records of classroom events.Classroom observation plays very important role in teachers’evaluation and development.Summative and formative functions are the two main purposes that classroom observation serves.Three steps are involved in the classroom observation.Preparations are made before the observation.Various observational techniques or tools are used to collect data during the observation.Reflection and feedback are needed to improve classroom performance and competence.
文摘Under an environment full of competitive stress,students tend to form negative emotions,and the time for them to engage in physical exercise is greatly limited due to overwhelming academic tasks.Therefore,in this paper,we focus on acknowledging the purpose of physical exercise,and how physical exercise affects the mental health of students under stressful circumstances but not in the context of leisure.Questionnaire was distributed to participants with an average age of 20,to investigate their preference,frequency,and reason for exercising,and their attitude towards it.Our results showed that participants think that exercise can strengthen the body,relieve stress,improve fitness and interpersonal relationship regardless of their purpose such as interests,emotional necessity and even out of non-subjective ideas.In conclusion,physical exercise helped to improve students’mental health especially under great pressure and ultimately,it will enhance their academics and bring about the unity of mind and body.
基金This project was funded by the NSF Grant:1713460.
文摘Adolescence is a critical time for the cultivation of life purpose,also known as a meaningful long-term aim focused on contribution to others.Youth with purpose,especially marginalized youth,report a number of positive outcomes.Relationships with caring adults appear to be particularly helpful in guiding young people on their path to purpose,but little work has focused specifically on the role of mothers.This qualitative study,approved by a Institutional Review Board,examines how twenty adolescents from marginalized communities describe their sense of purpose and its relationship to their caregivers.The sample size was determined based on saturation,a process in qualitative research when the researchers begin to observe redundancy in the data.Through content analysis,a major theme emerged:the role of mothers and their impact on purpose development on their children.Results showed that mothers helped their adolescents develop their sense of purpose through serving as a sense of inspiration,providing the adolescents with support,sparking a desire for the adolescents to make their mothers proud,and through the mothers and adolescents in engaging in conversations about one’s future.
基金This research was supported by the National Key Research and Development Program of China(2019YFC1606400).
文摘Objective:The Delphi method was used to propose health effect evaluation indicators to assess foods for special medical purposes(FSMPs).This lays the foundation for the formation of a big data model for human health testing,as well as a big data platform for the health and safety evaluation of special medical foods.Methods:The Delphi method was used to conduct two rounds of expert consultation on the constructed FSMP health effect evaluation indicators.Results:Ten major items were identified after two rounds of expert consultation.Among these,there were 10 primary entries,32 secondary entries,50 tertiary entries,and 28 quaternary entries.Conclusion:The complete list of evaluation indicators contains 10 entries,which can comprehensively and systematically monitor adverse reactions to the use of FSMPs.The present findings lay the foundation for a big data platform to evaluate the health and safety of special foods.
文摘An excellent translation of proprietary business brand terms is more important in international trade.Diverse cultural backgrounds and purposiveness of products are the most influential factors.The research tries to analyze the elements of cultural background and aims of products that affect E-C translation of proprietary business brand terms by descriptive study method and experience summary method,and then to provide methods to overcome these difficulties.
文摘Numerical treatment of engineering application problems often eventually results in a solution of systems of linear or nonlinear equations.The solution process using digital computational devices usually takes tremendous time due to the extremely large size encountered in most real-world engineering applications.So,practical solvers for systems of linear and nonlinear equations based on multi graphic process units(GPUs)are proposed in order to accelerate the solving process.In the linear and nonlinear solvers,the preconditioned bi-conjugate gradient stable(PBi-CGstab)method and the Inexact Newton method are used to achieve the fast and stable convergence behavior.Multi-GPUs are utilized to obtain more data storage that large size problems need.
文摘作为应用语言学的一个重要研究领域,ESP(English for Specific Purposes,特殊用途英语)理论近年来有了长足的发展。很多国内外的专家学者在探寻其理论价值的同时,积极寻找其跨学科研究的可能性与可行性。本篇文章在简要分析了ESP理论的形成和特点后,主要探讨了在ESP理论指导下外语专业复合型英语人才培养的模式,并在论证过程中提到了商务英语学科在培养复合型英语人才方面的重大作用。