Based on an extensive summary of existing literature together with a random sampling of 70 graduate theses at the author’s university and 30 papers submitted to journals,which the author was entrusted to review,the p...Based on an extensive summary of existing literature together with a random sampling of 70 graduate theses at the author’s university and 30 papers submitted to journals,which the author was entrusted to review,the present paper has addressed the novice researchers’common concern of research method application by defining and categorizing research methods and the related terms,combing and discussing the techniques for qualitative,quantitative,and mixed research methods in accordance with different research questions,and finally illustrating and explaining our viewpoints with real-life samples and comments.展开更多
The efficacy of error correction and various kinds of correction approaches is one of the key issues in second language writing faced by both teachers and researchers. The current paper reviews the definition of error...The efficacy of error correction and various kinds of correction approaches is one of the key issues in second language writing faced by both teachers and researchers. The current paper reviews the definition of error correction and examines the different views on whether error correction in L2 writing should be corrected. In particular, the paper discusses and analyses the three common correction methods: direct correction, peer feedback and indirect correction. Teachers are encouraged to weigh and analyze the advantages and disadvantages of these methods according to the current literature, employ the most beneficial error correction method in L2 writing, and adapt its suitability to their teaching context.展开更多
The rhetorical structure of abstracts has been a widely discussed topic, as it can greatly enhance the abstract writing skills of second-language writers. This study aims to provide guidance on the syntactic features ...The rhetorical structure of abstracts has been a widely discussed topic, as it can greatly enhance the abstract writing skills of second-language writers. This study aims to provide guidance on the syntactic features that L2 learners can employ, as well as suggest which features they should focus on in English academic writing. To achieve this, all samples were analyzed for rhetorical moves using Hyland’s five-rhetorical move model. Additionally, all sentences were evaluated for syntactic complexity, considering measures such as global, clausal and phrasal complexity. The findings reveal that expert writers exhibit a more balanced use of syntactic complexity across moves, effectively fulfilling the rhetorical objectives of abstracts. On the other hand, MA students tend to rely excessively on embedded structures and dependent clauses in an attempt to increase complexity. The implications of these findings for academic writing research, pedagogy, and assessment are thoroughly discussed.展开更多
It has been suggested that Swales’create-a-research-space(CARS)model has had a tremendous influence on genre analysis in EAP and ESP and on the teaching of academic writing aiming at both L1 students or NNS students....It has been suggested that Swales’create-a-research-space(CARS)model has had a tremendous influence on genre analysis in EAP and ESP and on the teaching of academic writing aiming at both L1 students or NNS students.In this essay,five RAs from TESOL Quarterly published from 1999 to 2001 will be analysed.The papers were selected because they were close in time and they had clearly defined and labelled introduction and conclusion sections.Based on CARS model,the paper will focus on structure of introductions and examine the link between introductions and conclusions by analysing the structure of conclusions.展开更多
There are several teaching approaches being used to instruct the reading and writing teaching, such as the product approach, the process approach and the genre approach. In a long period, the product approach and the ...There are several teaching approaches being used to instruct the reading and writing teaching, such as the product approach, the process approach and the genre approach. In a long period, the product approach and the process approach dominate the field of writing teaching. With the development of genre and genre-analysis theory, we begin to realize that genre-based approach is effective in improving students ’ reading comprehension and writing. Based on the analysis of the theory and on the present situations of college English teaching and personal teaching experience, the genre-based teaching approach is introduced to the writing and reading comprehension teaching.展开更多
Yang Hui was one of the most important authors of mathematical works during the thirteenth century.Mathematical Methods Explaining in Detail The Nine Chapters(Xiangjie jiuzhang suanfa詳解九章算法,1261 CE)is the earlie...Yang Hui was one of the most important authors of mathematical works during the thirteenth century.Mathematical Methods Explaining in Detail The Nine Chapters(Xiangjie jiuzhang suanfa詳解九章算法,1261 CE)is the earliest extant work attributed to Yang Hui.From the thirteenth to the fifteenth century,this work played a crucial role in the circulation and popularization of The Nine Chapters on Mathematical Procedures(Jiuzhang suanshu九章算术).However,the only surviving printed edition of Mathematical Methods is incomplete and contains many mistakes obstructing contemporary researchers'understanding of this work.The "Fangcheng" chapter of The Nine Chapters deals with problems related to solving what today are known as simultaneous sets of linear equations.However,interpreting the text in this chapter of Mathematical Methods and recovering the mathematical practices relating to fangcheng are difficult.Through detailed textual and mathematical analyses,the author of this paper explains Yang Hufs understanding and practice relating to〃the fangcheng method"and"the method of the positive and the negative".This paper includes an appendix that provides a detailed translation of the ambiguous text relating to"the method of the positive and the negative"and gives reasons supporting the interpretation provided here.Yang Hufs understanding of the concepts of"positive"and"negative"and his practice relating to these two concepts may easily be confused with their apparent counterparts in modem mathematics.Also,careful analysis of the mathematical methods in this work reveal that the order of problems in Yang Hufs Reclassifications of Mathematical Methods Explaining in Detail The Nine Chapters([Xiangjie jiuzhang suanfa zuanlei詳解九章算法纂類],namely,the last section of Mathematical Methods)were rearranged according to commentaries to specific methods that appear in Mathematical Methods.Some textual clues referring to the zzprevious question"(qianwen前問)in certain commentaries of Mathematical Methods indeed reflect the order of problems in Reclassifications.Yang Hui made especially detailed commentaries on the problems that he arranged in a sequence that differs with respect to the original order of problems as they appear in the ancient classic work,The Nine Chapters.All these discoveries reveal and serve to prove a close relationship between Yang Hufs Mathematical Methods and his Reclassifications.展开更多
With the vigorous development of innovation and entrepreneurship in China,a large number of managers of innovation and entrepreneurship enterprises are studying for MBA degree.The enrollment scale of the MBA program i...With the vigorous development of innovation and entrepreneurship in China,a large number of managers of innovation and entrepreneurship enterprises are studying for MBA degree.The enrollment scale of the MBA program is expanding.In order to improve the quality of MBA dissertation and promote the sustainable and healthy development of MBA education,based on the author's years of MBA teaching experience and dissertation writing guidance experience,this paper introduces three research methods of dissertation writing skills:case study method,enterprise diagnosis method and survey research method,and analyzes five steps of MBA dissertation writing,which can be used as a reference for MBA(EMBA)students to improve their dissertation writing level.展开更多
Today’s society has entered the information age, people’s thinking and learning methods have undergone great changes. This brings opportunities and challenges for the College English Writing Teaching. Based on the l...Today’s society has entered the information age, people’s thinking and learning methods have undergone great changes. This brings opportunities and challenges for the College English Writing Teaching. Based on the large background data in order to analyze the main problems of traditional college English teaching of writing based on proposed the idea of the University Teaching of English Writing from teaching objectives, teaching resources, teaching methods, students and life and relationships, and evaluation system. With the development of society and the times, the traditional English teaching model can not meet the needs of students. They urgently need to learn academic English knowledge for the future professional learning and research in the basic culture of academic quality. On the current status of teaching academic English at home and abroad, the author proposes a set of academic English writing class build system, and by way of comparative tests to verify the effectiveness and practicality of the system. We analyzed domestic and composition of the English examination system intelligence related applied research, put forward the theory of Constructivism basis, writing intelligent examination system to practical tools, built on Teaching of English Writing English Writing intelligent examination system so as to promote English writing teaching reform, autonomous learning ability to improve students’ English writing skills展开更多
Voice is an important topic in academic writing research.Despite increasing research interest,voice has remained a contentious topic.In the article:On the Use of the Passive and Active Voice in Astrophysics Journal Pa...Voice is an important topic in academic writing research.Despite increasing research interest,voice has remained a contentious topic.In the article:On the Use of the Passive and Active Voice in Astrophysics Journal Papers:With Extensions to other Languages and other Fields,an interesting hypothesis has been put forward:“Writers of methods sections in this field tend to use we+active when they have made a unique procedural choice or have introduced some technical innovation.On the other hand,the passive seems to be used when authors are simply following established or standard procedures.”Based on the existing research,this paper chooses to study the active and passive forms in the methods section of research articles,and we examine the frequency of the active and passive verb forms in the methods section of two linguistics journal articles.And to verify an old hypothesis:The we+active is used for new stuff,while the passive is preferred for old stuff,this paper will examine the we+active forms and passive verb forms the in methods section in two linguistic journal articles.展开更多
To improve drying uniformity and anthocyanin content of the raspberry puree dried in a continuous microwave dryer,the effects of process parameters(microwave intensity,air velocity,and drying time)on evaluation indexe...To improve drying uniformity and anthocyanin content of the raspberry puree dried in a continuous microwave dryer,the effects of process parameters(microwave intensity,air velocity,and drying time)on evaluation indexes(average temperature,average moisture content,average retention rate of the total anthocyanin content,temperature contrast value,and moisture dispersion value)were investigated via the response surface method(RSM)and the artificial neural network(ANN)with genetic algorithm(GA).The results showed that the microwave intensity and drying time dominated the changes of evaluation indexes.Overall,the ANN model was superior to the RSM model with better estimation ability,and higher drying uniformity and anthocyanin retention rate were achieved for the ANN-GA model compared with RSM.The optimal parameters were microwave intensity of 5.53 W•g^(-1),air velocity of 1.22 m·s^(-1),and drying time of 5.85 min.This study might provide guidance for process optimization of microwave drying berry fruits.展开更多
Health monitoring of structures and people requires the integration of sensors and devices on various 3D curvilinear,hierarchically structured,and even dynamically changing surfaces.Therefore,it is highly desirable to...Health monitoring of structures and people requires the integration of sensors and devices on various 3D curvilinear,hierarchically structured,and even dynamically changing surfaces.Therefore,it is highly desirable to explore conformal manufacturing techniques to fabricate and integrate soft deformable devices on complex 3D curvilinear surfaces.Although planar fabrication methods are not directly suitable to manufacture conformal devices on 3D curvilinear surfaces,they can be combined with stretchable structures and the use of transfer printing or assembly methods to enable the device integration on 3D surfaces.Combined with functional nanomaterials,various direct printing and writing methods have also been developed to fabricate conformal electronics on curved surfaces with intimate contact even over a large area.After a brief summary of the recent advancement of the recent conformal manufacturing techniques,we also discuss the challenges and potential opportunities for future development in this burgeoning field of conformal electronics on complex 3D surfaces.展开更多
The objective of this contribution is to consider guides to technical writing.Since the professional writes what he does and does what he writes,guides to how you execute the one relate to how you perform the other,so...The objective of this contribution is to consider guides to technical writing.Since the professional writes what he does and does what he writes,guides to how you execute the one relate to how you perform the other,so this article is about more than just writing.While there is need for idiosyncrasy and individualism,there are some rules.Documents must have an explicit purpose stated at the outset.By their nature,documents in the applied sciences and business address real-world problems,but elsewhere activity may be laissez faire for which the cost-effectiveness in yielding innovations is contestable.A hallmark of written science and technology is that every statement is capable of being tested and capable of being shown to be wrong,and that methods yield repeatable results.Caution should be observed in requiring authoritative referencing for every notion,partly because of the unsatisfying infinite regress in searching for ultimate sources,and partly to avoid squashing innovation.It is not only the content of messages that matters,but reliability too.Probability theory must be built into design to assure that strong inference can be drawn from outcomes.Research,business and infrastructure projects must substitute the frequent optimistic ’everything goes according to plan’(EGAP) with a more realistic ’most likely development’(MLD) and the risks of even that not happening.A cornerstone of science and technology is parsimony.No description,experiment,explanation,hypothesis,idea,instrument,machine,method,model,prediction,statement,technique,test or theory should be more elaborate than necessary to satisfy its purpose.Antifragility- the capacity to survive and benefit from shocks- must be designed into project and organizational structure and function by manipulating such factors as complexity and interdependent to evade failure in a turbulent and unpredictable world.The role of writing is to integrate these issues,and communicate them so that the stakeholders share a vision before,during and after the project.展开更多
The present paper summarizes the current learning and teaching of ESP in higher medical education in China and suggests that some writing programs may help students of medical major writer better. Considering the mult...The present paper summarizes the current learning and teaching of ESP in higher medical education in China and suggests that some writing programs may help students of medical major writer better. Considering the multi-disciplinary characteristics of the class, the author has focused the writing lessons on review articles and received satisfactory outcomes.展开更多
Faulkner's masterpiece The Sound and The Fury helps him win world reputation.He uses the creative writing method by combining the stream of consciousness and traditional writing ways.This paper explores the creati...Faulkner's masterpiece The Sound and The Fury helps him win world reputation.He uses the creative writing method by combining the stream of consciousness and traditional writing ways.This paper explores the creativity in his writing method through analysis of the four sections of the novel.展开更多
Chinese students' poor communicative ability in oral and written English is one of the main concerns in English teaching and learning in China. In the new syllabus of college English, the priority has shifted from re...Chinese students' poor communicative ability in oral and written English is one of the main concerns in English teaching and learning in China. In the new syllabus of college English, the priority has shifted from reading to speaking. This paper intends to explore an effective method to improve students' speaking and writing ability. In the light of the advantages of Scenario-based Learning, two reflective SBL models are introduced.展开更多
Nanometer perovskite LaMnO 3+λ, La 0.6Ce 0.4MnO 3+λ and La 0.6Sr 0.4MnO 3+λ were prepared by citric acid-aid ed sol-gel method. The effects of Ce, Sr on the structure and properties of nan ome...Nanometer perovskite LaMnO 3+λ, La 0.6Ce 0.4MnO 3+λ and La 0.6Sr 0.4MnO 3+λ were prepared by citric acid-aid ed sol-gel method. The effects of Ce, Sr on the structure and properties of nan ometer perovskite were studied through DT-TGA, XRD, TEM and BET analyses. The r esults show that, by sol-gel method, LaMnO 3+λ, La 0.6Ce 0. 4MnO 3+λ and La 0.6Sr 0.4MnO 3+λ were made with average particle size of about 60, 100 and 30 nm, respectively. After partially substituting Sr on La positions in LaMnO 3+λ, it is found that Sr is l ocated at the perovskite lattice so as to reduce the formation temperature of th e perovskite. As a result, the perovskite has a smaller particle size and larger specific surface area. On the contrary, it is difficult for Ce to enter the per ovskite lattice. Ce exists mostly in the form of CeO 2 as partially substitutin g La in LaMnO 3+λ. The formation temperature of the perovskite increas es, and the catalyst containing CeO 2 presents a larger particle size and less specific surface area.展开更多
Are you a student at a higher institution or an early-career researcher who is striving to understand and master the peer review process so to increase the odds of getting a paper published in the Journal of Forestry ...Are you a student at a higher institution or an early-career researcher who is striving to understand and master the peer review process so to increase the odds of getting a paper published in the Journal of Forestry Research or another reputable,peer-reviewed,scientific journal?In this paper,a young,senior editor provides a handbook of the peer review process based on his decadal experience in scientific publishing.He covers major information you need to know during the entire process,from selecting journals to completing the proofing of your accepted paper.He introduces key points for consideration,such as avoidance of predatory journals,dubious research practices and ethics,interaction with peers,reviewers,and editors,and the pursuit of aretê.Finally,he points out some common statistical errors and misconceptions,such as P hacking and incorrect effect size inference.He hopes that this paper will enhance your understanding and knowledge of the peer-review process.展开更多
It is given a brief introduction to formal logic in the paper,furthermore,a detail analysis on logic structure of articles is made.As a result,an scientific essay structure is designed to bridge the gap between mathem...It is given a brief introduction to formal logic in the paper,furthermore,a detail analysis on logic structure of articles is made.As a result,an scientific essay structure is designed to bridge the gap between mathematicians and reporters or writers.By the logic mathematic model,we are able to discover something valuable in writing and in reading,at least scientific research papers.展开更多
文摘Based on an extensive summary of existing literature together with a random sampling of 70 graduate theses at the author’s university and 30 papers submitted to journals,which the author was entrusted to review,the present paper has addressed the novice researchers’common concern of research method application by defining and categorizing research methods and the related terms,combing and discussing the techniques for qualitative,quantitative,and mixed research methods in accordance with different research questions,and finally illustrating and explaining our viewpoints with real-life samples and comments.
文摘The efficacy of error correction and various kinds of correction approaches is one of the key issues in second language writing faced by both teachers and researchers. The current paper reviews the definition of error correction and examines the different views on whether error correction in L2 writing should be corrected. In particular, the paper discusses and analyses the three common correction methods: direct correction, peer feedback and indirect correction. Teachers are encouraged to weigh and analyze the advantages and disadvantages of these methods according to the current literature, employ the most beneficial error correction method in L2 writing, and adapt its suitability to their teaching context.
文摘The rhetorical structure of abstracts has been a widely discussed topic, as it can greatly enhance the abstract writing skills of second-language writers. This study aims to provide guidance on the syntactic features that L2 learners can employ, as well as suggest which features they should focus on in English academic writing. To achieve this, all samples were analyzed for rhetorical moves using Hyland’s five-rhetorical move model. Additionally, all sentences were evaluated for syntactic complexity, considering measures such as global, clausal and phrasal complexity. The findings reveal that expert writers exhibit a more balanced use of syntactic complexity across moves, effectively fulfilling the rhetorical objectives of abstracts. On the other hand, MA students tend to rely excessively on embedded structures and dependent clauses in an attempt to increase complexity. The implications of these findings for academic writing research, pedagogy, and assessment are thoroughly discussed.
文摘It has been suggested that Swales’create-a-research-space(CARS)model has had a tremendous influence on genre analysis in EAP and ESP and on the teaching of academic writing aiming at both L1 students or NNS students.In this essay,five RAs from TESOL Quarterly published from 1999 to 2001 will be analysed.The papers were selected because they were close in time and they had clearly defined and labelled introduction and conclusion sections.Based on CARS model,the paper will focus on structure of introductions and examine the link between introductions and conclusions by analysing the structure of conclusions.
文摘There are several teaching approaches being used to instruct the reading and writing teaching, such as the product approach, the process approach and the genre approach. In a long period, the product approach and the process approach dominate the field of writing teaching. With the development of genre and genre-analysis theory, we begin to realize that genre-based approach is effective in improving students ’ reading comprehension and writing. Based on the analysis of the theory and on the present situations of college English teaching and personal teaching experience, the genre-based teaching approach is introduced to the writing and reading comprehension teaching.
基金research projects“Elements of Continuity between Mathematical Writings from the Thirteenth to the Fifteenth Century in China(十三至十五世纪中国数学著作连续性Y950051)”“Transmission of the Knowledge of Science and Technology along the Silk Road(丝绸之路科技知识传播Y921011012,Director:Guo Yuanyuan郭园园)”of the Institute for the History of Natural Sciences,Chinese Academy of Sciences.The paper has been copyedited by John Moffett。
文摘Yang Hui was one of the most important authors of mathematical works during the thirteenth century.Mathematical Methods Explaining in Detail The Nine Chapters(Xiangjie jiuzhang suanfa詳解九章算法,1261 CE)is the earliest extant work attributed to Yang Hui.From the thirteenth to the fifteenth century,this work played a crucial role in the circulation and popularization of The Nine Chapters on Mathematical Procedures(Jiuzhang suanshu九章算术).However,the only surviving printed edition of Mathematical Methods is incomplete and contains many mistakes obstructing contemporary researchers'understanding of this work.The "Fangcheng" chapter of The Nine Chapters deals with problems related to solving what today are known as simultaneous sets of linear equations.However,interpreting the text in this chapter of Mathematical Methods and recovering the mathematical practices relating to fangcheng are difficult.Through detailed textual and mathematical analyses,the author of this paper explains Yang Hufs understanding and practice relating to〃the fangcheng method"and"the method of the positive and the negative".This paper includes an appendix that provides a detailed translation of the ambiguous text relating to"the method of the positive and the negative"and gives reasons supporting the interpretation provided here.Yang Hufs understanding of the concepts of"positive"and"negative"and his practice relating to these two concepts may easily be confused with their apparent counterparts in modem mathematics.Also,careful analysis of the mathematical methods in this work reveal that the order of problems in Yang Hufs Reclassifications of Mathematical Methods Explaining in Detail The Nine Chapters([Xiangjie jiuzhang suanfa zuanlei詳解九章算法纂類],namely,the last section of Mathematical Methods)were rearranged according to commentaries to specific methods that appear in Mathematical Methods.Some textual clues referring to the zzprevious question"(qianwen前問)in certain commentaries of Mathematical Methods indeed reflect the order of problems in Reclassifications.Yang Hui made especially detailed commentaries on the problems that he arranged in a sequence that differs with respect to the original order of problems as they appear in the ancient classic work,The Nine Chapters.All these discoveries reveal and serve to prove a close relationship between Yang Hufs Mathematical Methods and his Reclassifications.
基金the National Social Science Found for the project"Research on the Effectiveness and Synergy of Innovation and Entrepreneurship in Promoting Employment"(Project No.19BJY057).
文摘With the vigorous development of innovation and entrepreneurship in China,a large number of managers of innovation and entrepreneurship enterprises are studying for MBA degree.The enrollment scale of the MBA program is expanding.In order to improve the quality of MBA dissertation and promote the sustainable and healthy development of MBA education,based on the author's years of MBA teaching experience and dissertation writing guidance experience,this paper introduces three research methods of dissertation writing skills:case study method,enterprise diagnosis method and survey research method,and analyzes five steps of MBA dissertation writing,which can be used as a reference for MBA(EMBA)students to improve their dissertation writing level.
文摘Today’s society has entered the information age, people’s thinking and learning methods have undergone great changes. This brings opportunities and challenges for the College English Writing Teaching. Based on the large background data in order to analyze the main problems of traditional college English teaching of writing based on proposed the idea of the University Teaching of English Writing from teaching objectives, teaching resources, teaching methods, students and life and relationships, and evaluation system. With the development of society and the times, the traditional English teaching model can not meet the needs of students. They urgently need to learn academic English knowledge for the future professional learning and research in the basic culture of academic quality. On the current status of teaching academic English at home and abroad, the author proposes a set of academic English writing class build system, and by way of comparative tests to verify the effectiveness and practicality of the system. We analyzed domestic and composition of the English examination system intelligence related applied research, put forward the theory of Constructivism basis, writing intelligent examination system to practical tools, built on Teaching of English Writing English Writing intelligent examination system so as to promote English writing teaching reform, autonomous learning ability to improve students’ English writing skills
文摘Voice is an important topic in academic writing research.Despite increasing research interest,voice has remained a contentious topic.In the article:On the Use of the Passive and Active Voice in Astrophysics Journal Papers:With Extensions to other Languages and other Fields,an interesting hypothesis has been put forward:“Writers of methods sections in this field tend to use we+active when they have made a unique procedural choice or have introduced some technical innovation.On the other hand,the passive seems to be used when authors are simply following established or standard procedures.”Based on the existing research,this paper chooses to study the active and passive forms in the methods section of research articles,and we examine the frequency of the active and passive verb forms in the methods section of two linguistics journal articles.And to verify an old hypothesis:The we+active is used for new stuff,while the passive is preferred for old stuff,this paper will examine the we+active forms and passive verb forms the in methods section in two linguistic journal articles.
基金Supported by the National Natural Science Foundation of China(32072352)。
文摘To improve drying uniformity and anthocyanin content of the raspberry puree dried in a continuous microwave dryer,the effects of process parameters(microwave intensity,air velocity,and drying time)on evaluation indexes(average temperature,average moisture content,average retention rate of the total anthocyanin content,temperature contrast value,and moisture dispersion value)were investigated via the response surface method(RSM)and the artificial neural network(ANN)with genetic algorithm(GA).The results showed that the microwave intensity and drying time dominated the changes of evaluation indexes.Overall,the ANN model was superior to the RSM model with better estimation ability,and higher drying uniformity and anthocyanin retention rate were achieved for the ANN-GA model compared with RSM.The optimal parameters were microwave intensity of 5.53 W•g^(-1),air velocity of 1.22 m·s^(-1),and drying time of 5.85 min.This study might provide guidance for process optimization of microwave drying berry fruits.
基金This research is supported by the National Science Foundation(Grant No.ECCS-1933072)the Doctoral New Investigator grant from the American Chemical Society Petro-leum Research Fund(59021-DNI7)the National Heart,Lung,And Blood Institute of the National Institutes of Health under Award Number R61HL154215,and Penn State University.
文摘Health monitoring of structures and people requires the integration of sensors and devices on various 3D curvilinear,hierarchically structured,and even dynamically changing surfaces.Therefore,it is highly desirable to explore conformal manufacturing techniques to fabricate and integrate soft deformable devices on complex 3D curvilinear surfaces.Although planar fabrication methods are not directly suitable to manufacture conformal devices on 3D curvilinear surfaces,they can be combined with stretchable structures and the use of transfer printing or assembly methods to enable the device integration on 3D surfaces.Combined with functional nanomaterials,various direct printing and writing methods have also been developed to fabricate conformal electronics on curved surfaces with intimate contact even over a large area.After a brief summary of the recent advancement of the recent conformal manufacturing techniques,we also discuss the challenges and potential opportunities for future development in this burgeoning field of conformal electronics on complex 3D surfaces.
文摘The objective of this contribution is to consider guides to technical writing.Since the professional writes what he does and does what he writes,guides to how you execute the one relate to how you perform the other,so this article is about more than just writing.While there is need for idiosyncrasy and individualism,there are some rules.Documents must have an explicit purpose stated at the outset.By their nature,documents in the applied sciences and business address real-world problems,but elsewhere activity may be laissez faire for which the cost-effectiveness in yielding innovations is contestable.A hallmark of written science and technology is that every statement is capable of being tested and capable of being shown to be wrong,and that methods yield repeatable results.Caution should be observed in requiring authoritative referencing for every notion,partly because of the unsatisfying infinite regress in searching for ultimate sources,and partly to avoid squashing innovation.It is not only the content of messages that matters,but reliability too.Probability theory must be built into design to assure that strong inference can be drawn from outcomes.Research,business and infrastructure projects must substitute the frequent optimistic ’everything goes according to plan’(EGAP) with a more realistic ’most likely development’(MLD) and the risks of even that not happening.A cornerstone of science and technology is parsimony.No description,experiment,explanation,hypothesis,idea,instrument,machine,method,model,prediction,statement,technique,test or theory should be more elaborate than necessary to satisfy its purpose.Antifragility- the capacity to survive and benefit from shocks- must be designed into project and organizational structure and function by manipulating such factors as complexity and interdependent to evade failure in a turbulent and unpredictable world.The role of writing is to integrate these issues,and communicate them so that the stakeholders share a vision before,during and after the project.
文摘The present paper summarizes the current learning and teaching of ESP in higher medical education in China and suggests that some writing programs may help students of medical major writer better. Considering the multi-disciplinary characteristics of the class, the author has focused the writing lessons on review articles and received satisfactory outcomes.
文摘Faulkner's masterpiece The Sound and The Fury helps him win world reputation.He uses the creative writing method by combining the stream of consciousness and traditional writing ways.This paper explores the creativity in his writing method through analysis of the four sections of the novel.
文摘Chinese students' poor communicative ability in oral and written English is one of the main concerns in English teaching and learning in China. In the new syllabus of college English, the priority has shifted from reading to speaking. This paper intends to explore an effective method to improve students' speaking and writing ability. In the light of the advantages of Scenario-based Learning, two reflective SBL models are introduced.
文摘Nanometer perovskite LaMnO 3+λ, La 0.6Ce 0.4MnO 3+λ and La 0.6Sr 0.4MnO 3+λ were prepared by citric acid-aid ed sol-gel method. The effects of Ce, Sr on the structure and properties of nan ometer perovskite were studied through DT-TGA, XRD, TEM and BET analyses. The r esults show that, by sol-gel method, LaMnO 3+λ, La 0.6Ce 0. 4MnO 3+λ and La 0.6Sr 0.4MnO 3+λ were made with average particle size of about 60, 100 and 30 nm, respectively. After partially substituting Sr on La positions in LaMnO 3+λ, it is found that Sr is l ocated at the perovskite lattice so as to reduce the formation temperature of th e perovskite. As a result, the perovskite has a smaller particle size and larger specific surface area. On the contrary, it is difficult for Ce to enter the per ovskite lattice. Ce exists mostly in the form of CeO 2 as partially substitutin g La in LaMnO 3+λ. The formation temperature of the perovskite increas es, and the catalyst containing CeO 2 presents a larger particle size and less specific surface area.
基金support by the Startup Foundation for Introducing Talent of Nanjing University of Information Science&Technology(NUIST),Nanjing,China(Grant No.003080)。
文摘Are you a student at a higher institution or an early-career researcher who is striving to understand and master the peer review process so to increase the odds of getting a paper published in the Journal of Forestry Research or another reputable,peer-reviewed,scientific journal?In this paper,a young,senior editor provides a handbook of the peer review process based on his decadal experience in scientific publishing.He covers major information you need to know during the entire process,from selecting journals to completing the proofing of your accepted paper.He introduces key points for consideration,such as avoidance of predatory journals,dubious research practices and ethics,interaction with peers,reviewers,and editors,and the pursuit of aretê.Finally,he points out some common statistical errors and misconceptions,such as P hacking and incorrect effect size inference.He hopes that this paper will enhance your understanding and knowledge of the peer-review process.
文摘It is given a brief introduction to formal logic in the paper,furthermore,a detail analysis on logic structure of articles is made.As a result,an scientific essay structure is designed to bridge the gap between mathematicians and reporters or writers.By the logic mathematic model,we are able to discover something valuable in writing and in reading,at least scientific research papers.