With the development of the global economy and the quick growth of international exchanges,Business English major plays an increasingly important role in higher education.The training goal of Business English major(pu...With the development of the global economy and the quick growth of international exchanges,Business English major plays an increasingly important role in higher education.The training goal of Business English major(publishing direction)has gradually shifted from the improvement of studentslanguage abilities to the cultivation of more specialized business knowledge and publishing skills.As an important course for Business English majors(publishing direction),Printing English is of great significance for cultivating studentsprofessional quality,professional competitiveness,career development,and practical ability.From the perspective of curriculum setting,it is necessary to re-understand the importance of Printing English in the curriculum setting of Business English major(publishing direction),and put forward corresponding teaching methods and strategies.展开更多
This paper investigates the vigorous economy of the Chinese Baijiu(a traditional liquor) with regard to the specific brands,their production and consumption and marketing,intersected with provincial and regional ident...This paper investigates the vigorous economy of the Chinese Baijiu(a traditional liquor) with regard to the specific brands,their production and consumption and marketing,intersected with provincial and regional identities.The paper explores the ecological,cultural,social and political forces favoring or obstructing the Baijiu products’ branding across various provinces and regions.The Baijiu production largely falls into four categories,and clusters around seven distinct areas within the Upper Yangtze River Baijiu Agglomeration.These industrial areas have distinct development trajectories and branding strategies,impacted by factors such as environment,culture,brand identity and regional policy.The paper suggests that further work be done to gather research,to further strategize the branding,and to integrate the Chinese regional clusters into global value chains and global development.展开更多
Piano performance is a combination of physical and mental exercise. If there is no correct playing habit or good playing method, it is easy to lead to diseases which are called occupational diseases medically. These o...Piano performance is a combination of physical and mental exercise. If there is no correct playing habit or good playing method, it is easy to lead to diseases which are called occupational diseases medically. These occupational diseases will directly affect the pianists’ performance state or even make them unable to play. This paper analyses the causes of tenosynovitis, ligament strain, thumb disease, neuromuscular pain and shoulder neuritis or neuralgia, and explains the methods of reducing or eliminating the diseases combining with cases, in the hope of giving some help to piano-playing patients with their occupational diseases.展开更多
With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and en...With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and enables investors to quickly identify relevant financial events that may lead to stock market volatility. However, in the research of event detection in the financial field, many studies are focused on micro-blog, news and other network text information. Few scholars have studied the characteristics of financial time series data. Considering that in the financial field, the occurrence of an event often affects both the online public opinion space and the real transaction space, so this paper proposes a multi-source heterogeneous information detection method based on stock transaction time series data and online public opinion text data to detect hot events in the stock market. This method uses outlier detection algorithm to extract the time of hot events in stock market based on multi-member fusion. And according to the weight calculation formula of the feature item proposed in this paper, this method calculates the keyword weight of network public opinion information to obtain the core content of hot events in the stock market. Finally, accurate detection of stock market hot events is achieved.展开更多
Beginning with various definitions of rhetoric, the paper gives a survey of some common English rhetoric figures found in College English intensive reading, such as metaphor, simile, transferred epithet, allusion, hyp...Beginning with various definitions of rhetoric, the paper gives a survey of some common English rhetoric figures found in College English intensive reading, such as metaphor, simile, transferred epithet, allusion, hyperbole, personification, metonymy, antithesis, onomatopoeia, double negative, inversion, rhetoric question, parady, transferred negation, and the like. By elaborating the functions of those rhetoric figures, the paper attempts to enhance the students’ rhetoric attainments and arouse their interest in learning English.展开更多
Environmental art design covers almost all contemporary art and design, and is a comprehensive system of art and design.Therefore, the image of thinking dominated, integrated design thinking is the main feature of the...Environmental art design covers almost all contemporary art and design, and is a comprehensive system of art and design.Therefore, the image of thinking dominated, integrated design thinking is the main feature of the environmental design. At present, the specialtyof environmental art design offered by universities in our country starts relatively late compared with foreign countries. The basic course and thespecialized course, the theory class and the practice class have the serious disconnection phenomenon. In addition, there are some problems in theconstruction of teaching staff. The teaching experience, academic level and professional level of teachers need to be further improved. Therefore,environmental art design specialty teaching reform must proceed from the actual environmental art design, strengthen the application of practiceteaching, which will be closely connected with the market, the theoretical knowledge learned in the classroom through the practice has beenconsolidated, cultivate creative design thinking of designer.展开更多
Combining the wisdom library management plan, recognize the importance of modern wisdom library construction, summarize the core technologies in the construction of smart libraries, aiming to demonstrate the innovativ...Combining the wisdom library management plan, recognize the importance of modern wisdom library construction, summarize the core technologies in the construction of smart libraries, aiming to demonstrate the innovative value of smart library construction through the innovation of construction programs, and to provide guarantee for the design of modern libraries.展开更多
Combining the smart library management plan,recognize the importance of modern smart library construction,summarize the technology in the construction of smart libraries,aiming to demonstrate the innovative value of s...Combining the smart library management plan,recognize the importance of modern smart library construction,summarize the technology in the construction of smart libraries,aiming to demonstrate the innovative value of smart library construction through the innovation of construction programs,and to provide guarantee for the design of modern libraries.展开更多
From the perspective of the insiders and outsiders,this study explores the influence of differential leadership on employees’affective commitment and the moderating effect of leader’s self-enhancing humor and indivi...From the perspective of the insiders and outsiders,this study explores the influence of differential leadership on employees’affective commitment and the moderating effect of leader’s self-enhancing humor and individual traditionality.The results show that the differential leadership has a positive impact on the organizational affective commitment of employees,the leader’s self-enhancing humor and the employees’traditionality play a positive regulatory role respectively.Moreover,compared with the outsiders,the low traditionality has a stronger influence on the relationship between differential leadership and organizational affective commitment of the insiders.This paper enriches the research on the influence of leadership style on employee’s affective commitment,proposes and verifies the moderation of leader’s self-enhancing humor and employee’s traditionality,which complements the boundary conditions for the effectiveness of differential leadership style.展开更多
The humanization design, friendly user experience shall be very important for mobile phone interface. The mobile interface design shall be such an important direction for the research of human-computer interaction tec...The humanization design, friendly user experience shall be very important for mobile phone interface. The mobile interface design shall be such an important direction for the research of human-computer interaction techniques. The main purpose of this paper is to discuss the design principles, methods and design process for APP registration and login function. In this paper, it has expounded how to judge the APP needs registration and login functions, and then gave the brief elaboration on several commonly-used registration and login methods. Finally, it discusses how to design APP registration and login functions accordingly.展开更多
The virtual technique in Chinese drama makes the aesthetic feeling of the audiences enriched in enjoying the art of stage performance to their heart's content when the reality of life is reflected by drama. Also, the...The virtual technique in Chinese drama makes the aesthetic feeling of the audiences enriched in enjoying the art of stage performance to their heart's content when the reality of life is reflected by drama. Also, the position of the animation art has been promoted by the expression and extension of the drama art spirit and expression technique in the creation of film and television animations to be greatly improved. In this paper, the characteristics of the virtual technique in drama are briefly introduced, and also the influence of the virtual technique on the creation offihn and television animations is analyzed.展开更多
Purpose: Based on the dilemma faced by the digitization of Zhuang Brocade intangible cultural heritage in Guangxi and the analysis of the advantages of artificial intelligence art in the digitization and innovation of...Purpose: Based on the dilemma faced by the digitization of Zhuang Brocade intangible cultural heritage in Guangxi and the analysis of the advantages of artificial intelligence art in the digitization and innovation of intangible cultural heritage, this study explores the application path of the digital inheritance and dissemination of Zhuang Brocade in Guangxi by relying on the current theory and practice of artificial intelligence art, and provides reference significance for the inheritance and dissemination of intangible cultural heritage through artificial intelligence art. Method: Through in-depth analysis of the types, characteristics, and cultural connotations of Zhuang Brocade patterns in Guangxi, machine learning is performed using StyleGAN’s adversarial neural network, and digital art works are generated by applying Clip-style. The feasibility of developing digital resources for Zhuang Brocade intangible cultural heritage is explored through artistic practice, and an application process and implementation strategy for digital art innovation are proposed. Result: It is feasible to create NFT digital collections through artificial intelligence art to achieve the application scenarios of digital inheritance, innovation, cross-regional dissemination, and even industrialization of Zhuang Brocade in Guangxi. Conclusion: Artificial intelligence art creation can provide new opportunities for digital cultural dissemination and inheritance of Zhuang Brocade while reflecting its cultural connotations and characteristics, and ensure traceable development while ensuring intellectual property rights. It realizes the continuation and revival of the value of Zhuang Brocade in Guangxi, and provides a certain reference for the inheritance and development of other intangible cultural heritage in the current context of rapid media updates and iterations.展开更多
Bistability behaviors in an optical ring cavity filled with a dense V-type four-level atomic medium are theoretically investigated. It is found that the optical bistability can appear in the negative refraction freque...Bistability behaviors in an optical ring cavity filled with a dense V-type four-level atomic medium are theoretically investigated. It is found that the optical bistability can appear in the negative refraction frequency band, while both the bistability and multi-stability can occur in the positive refraction frequency bands. Therefore, optical bistability can be realized from conventional material to negative index material due to quantum coherence in our scheme.展开更多
We study the spatial behavior of a deflected beam in a coherent A-type three-level atomic medium with an inhomogeneous control laser.When the Rabi coupling by the control laser is in a Gaussian profile,the spatialdepe...We study the spatial behavior of a deflected beam in a coherent A-type three-level atomic medium with an inhomogeneous control laser.When the Rabi coupling by the control laser is in a Gaussian profile,the spatialdependent refraction index of the atomic medium will result in a beam splitting as well as the deflection of the slow probe light under electromagnetically induced transparency.In terms of the phase difference between the two splitting beams and the position of the splitting,the possible interpretation of the splitting is given in theory.展开更多
Based on the time series of cash flows on ATM, the varying rule of withdrawal is analyzed. The model of autoregression and moving average is established by Matlab and the reliability is checked. According to the model...Based on the time series of cash flows on ATM, the varying rule of withdrawal is analyzed. The model of autoregression and moving average is established by Matlab and the reliability is checked. According to the model, the cash flows on ATM are forecasted in the coming 10 days. It is important for banks to prepare the cash.展开更多
According to the development of discipline and teaching situation of computer graphics, computer graphics analysis in thecurriculum system, the reform of teaching contents and teaching methods, improve students' comp...According to the development of discipline and teaching situation of computer graphics, computer graphics analysis in thecurriculum system, the reform of teaching contents and teaching methods, improve students' computer graphics theory teaching and practiceteaching effects by using limited time, adapt to the social demand for graphics software R & D personnel. Motion design and production are ofgreat importance to film and television animation. This article mainly elaborates the present situation, the characteristic and the master method ofthe movie animation movement design and manufacture. Including the animation, motion animation design and production of organized, plannedproduction features that emphasize the characteristics of movement, exaggeration, force and rhythm, this paper presents the common problemsand solutions in the animation language, and the main differences between the animation design and performance in different forms of animation.Through the animation design and expression of the past and present situation analysis, looking forward to the future animation art movementdesign development. Aesthetic lens performance is the artistic pursuit of many film and television creators. Animation, as a highly hypotheticalart form, which is one of the distinctive artistic features of film and television animation, which is based on the limitation of the camera and is fullof expressive lenses.展开更多
We theoretically investigate the phenomena of electromagnetically induced grating in an M-type five-level atomic system. It is found that a weak field can be effectively diffracted into high-order directions using a s...We theoretically investigate the phenomena of electromagnetically induced grating in an M-type five-level atomic system. It is found that a weak field can be effectively diffracted into high-order directions using a standing wave coupling field, and different depths of the phase modulation can disperse the diffraction light into different orders. When the phase modulation depth is approximated to the orders of π, 2π and 3π, the first-, second- and third-order diffraction intensity reach the maximum, respectively. Thus we can take advantage of the phase modulation to control the probe light dispersing into the required high orders.展开更多
Through in-depth interviews,this study makes an exploratory study on the dimension of the middle class relational identification in Chinese context by using the grounded theory.It is mainly composed of 4 dimensions:re...Through in-depth interviews,this study makes an exploratory study on the dimension of the middle class relational identification in Chinese context by using the grounded theory.It is mainly composed of 4 dimensions:relational orientation,relational adaptation,relational evaluation and relational development.According to the four dimension model of middle class relational identification,the middle class relational identification in China is the cognitive and behavioral orientation that in the action of achieving a certain purpose,because of the perception of consistence with each other in role cognition and personal cognition,the middle class is willing to unite and trust,respect and understand and coordinate the conflict to adapt to this relationship,and then to form a positive evaluation of the relationship and a sense of belonging and commitment to this relationship.The construction of the structural dimension of middle class relational identification in China is conducive to explaining the endemic phenomena of Chinese middle class.展开更多
Based on the spatial modulation of active Raman gain,a two-dimensional gain cross-grating is theoretically proposed.As the probe field propagates along the z direction and passes through the intersectant region of the...Based on the spatial modulation of active Raman gain,a two-dimensional gain cross-grating is theoretically proposed.As the probe field propagates along the z direction and passes through the intersectant region of the two orthogonal standingwave fields in the x-y plane,it can be effectively diffracted into the high-order directions,and the zero-order diffraction intensity is amplified at the same time.In comparison with the two-dimensional electromagnetically induced cross-grating based on electromagnetically induced transparency,the two-dimensional gain cross-grating has much higher diffraction intensities in the first-order and the high-order directions.Hence,it is more suitable to be utilized as all-optical switching and routing in optical networking and communication.展开更多
This study takes the cognitive-affective system theory of personality as the whole logic,integrates resource preservation theory and cooperation and competition theory to investigate the influence mechanism of Career ...This study takes the cognitive-affective system theory of personality as the whole logic,integrates resource preservation theory and cooperation and competition theory to investigate the influence mechanism of Career Plateau on knowledge workers'knowledge hiding.The results show that career plateau(including its three dimensions:hierarchical plateau,work content plateau and inclusive plateau)has a significant positive impact on status anxiety and knowledge hiding of knowledge workers,and status anxiety plays a complete mediating effect between career plateau(including hierarchical plateau,work content plateau and inclusive plateau)and knowledge hiding of knowledge workers.Cooperative goal dependence positively moderates the relationship between hierarchical plateau and status anxiety,and negatively regulates the relationship between work content plateau and status anxiety.In addition,cooperative goal dependence positively moderates the indirect effect of hierarchical plateau on the knowledge workers'knowledge hiding through status anxiety,and negatively moderates the indirect effect of work content plateau on the knowledge workers'knowledge hiding through status anxiety.The results of this paper provide theoretical support and management enlightenment for further exploring the mechanism of career plateau and knowledge hiding in Chinese enterprises.展开更多
文摘With the development of the global economy and the quick growth of international exchanges,Business English major plays an increasingly important role in higher education.The training goal of Business English major(publishing direction)has gradually shifted from the improvement of studentslanguage abilities to the cultivation of more specialized business knowledge and publishing skills.As an important course for Business English majors(publishing direction),Printing English is of great significance for cultivating studentsprofessional quality,professional competitiveness,career development,and practical ability.From the perspective of curriculum setting,it is necessary to re-understand the importance of Printing English in the curriculum setting of Business English major(publishing direction),and put forward corresponding teaching methods and strategies.
基金The 2022 High-level Talents Research Launch Project of SPPC,2022RCKY10。
文摘This paper investigates the vigorous economy of the Chinese Baijiu(a traditional liquor) with regard to the specific brands,their production and consumption and marketing,intersected with provincial and regional identities.The paper explores the ecological,cultural,social and political forces favoring or obstructing the Baijiu products’ branding across various provinces and regions.The Baijiu production largely falls into four categories,and clusters around seven distinct areas within the Upper Yangtze River Baijiu Agglomeration.These industrial areas have distinct development trajectories and branding strategies,impacted by factors such as environment,culture,brand identity and regional policy.The paper suggests that further work be done to gather research,to further strategize the branding,and to integrate the Chinese regional clusters into global value chains and global development.
文摘Piano performance is a combination of physical and mental exercise. If there is no correct playing habit or good playing method, it is easy to lead to diseases which are called occupational diseases medically. These occupational diseases will directly affect the pianists’ performance state or even make them unable to play. This paper analyses the causes of tenosynovitis, ligament strain, thumb disease, neuromuscular pain and shoulder neuritis or neuralgia, and explains the methods of reducing or eliminating the diseases combining with cases, in the hope of giving some help to piano-playing patients with their occupational diseases.
文摘With the highly integration of the Internet world and the real world, Internet information not only provides real-time and effective data for financial investors, but also helps them understand market dynamics, and enables investors to quickly identify relevant financial events that may lead to stock market volatility. However, in the research of event detection in the financial field, many studies are focused on micro-blog, news and other network text information. Few scholars have studied the characteristics of financial time series data. Considering that in the financial field, the occurrence of an event often affects both the online public opinion space and the real transaction space, so this paper proposes a multi-source heterogeneous information detection method based on stock transaction time series data and online public opinion text data to detect hot events in the stock market. This method uses outlier detection algorithm to extract the time of hot events in stock market based on multi-member fusion. And according to the weight calculation formula of the feature item proposed in this paper, this method calculates the keyword weight of network public opinion information to obtain the core content of hot events in the stock market. Finally, accurate detection of stock market hot events is achieved.
文摘Beginning with various definitions of rhetoric, the paper gives a survey of some common English rhetoric figures found in College English intensive reading, such as metaphor, simile, transferred epithet, allusion, hyperbole, personification, metonymy, antithesis, onomatopoeia, double negative, inversion, rhetoric question, parady, transferred negation, and the like. By elaborating the functions of those rhetoric figures, the paper attempts to enhance the students’ rhetoric attainments and arouse their interest in learning English.
文摘Environmental art design covers almost all contemporary art and design, and is a comprehensive system of art and design.Therefore, the image of thinking dominated, integrated design thinking is the main feature of the environmental design. At present, the specialtyof environmental art design offered by universities in our country starts relatively late compared with foreign countries. The basic course and thespecialized course, the theory class and the practice class have the serious disconnection phenomenon. In addition, there are some problems in theconstruction of teaching staff. The teaching experience, academic level and professional level of teachers need to be further improved. Therefore,environmental art design specialty teaching reform must proceed from the actual environmental art design, strengthen the application of practiceteaching, which will be closely connected with the market, the theoretical knowledge learned in the classroom through the practice has beenconsolidated, cultivate creative design thinking of designer.
文摘Combining the wisdom library management plan, recognize the importance of modern wisdom library construction, summarize the core technologies in the construction of smart libraries, aiming to demonstrate the innovative value of smart library construction through the innovation of construction programs, and to provide guarantee for the design of modern libraries.
文摘Combining the smart library management plan,recognize the importance of modern smart library construction,summarize the technology in the construction of smart libraries,aiming to demonstrate the innovative value of smart library construction through the innovation of construction programs,and to provide guarantee for the design of modern libraries.
文摘From the perspective of the insiders and outsiders,this study explores the influence of differential leadership on employees’affective commitment and the moderating effect of leader’s self-enhancing humor and individual traditionality.The results show that the differential leadership has a positive impact on the organizational affective commitment of employees,the leader’s self-enhancing humor and the employees’traditionality play a positive regulatory role respectively.Moreover,compared with the outsiders,the low traditionality has a stronger influence on the relationship between differential leadership and organizational affective commitment of the insiders.This paper enriches the research on the influence of leadership style on employee’s affective commitment,proposes and verifies the moderation of leader’s self-enhancing humor and employee’s traditionality,which complements the boundary conditions for the effectiveness of differential leadership style.
文摘The humanization design, friendly user experience shall be very important for mobile phone interface. The mobile interface design shall be such an important direction for the research of human-computer interaction techniques. The main purpose of this paper is to discuss the design principles, methods and design process for APP registration and login function. In this paper, it has expounded how to judge the APP needs registration and login functions, and then gave the brief elaboration on several commonly-used registration and login methods. Finally, it discusses how to design APP registration and login functions accordingly.
文摘The virtual technique in Chinese drama makes the aesthetic feeling of the audiences enriched in enjoying the art of stage performance to their heart's content when the reality of life is reflected by drama. Also, the position of the animation art has been promoted by the expression and extension of the drama art spirit and expression technique in the creation of film and television animations to be greatly improved. In this paper, the characteristics of the virtual technique in drama are briefly introduced, and also the influence of the virtual technique on the creation offihn and television animations is analyzed.
文摘Purpose: Based on the dilemma faced by the digitization of Zhuang Brocade intangible cultural heritage in Guangxi and the analysis of the advantages of artificial intelligence art in the digitization and innovation of intangible cultural heritage, this study explores the application path of the digital inheritance and dissemination of Zhuang Brocade in Guangxi by relying on the current theory and practice of artificial intelligence art, and provides reference significance for the inheritance and dissemination of intangible cultural heritage through artificial intelligence art. Method: Through in-depth analysis of the types, characteristics, and cultural connotations of Zhuang Brocade patterns in Guangxi, machine learning is performed using StyleGAN’s adversarial neural network, and digital art works are generated by applying Clip-style. The feasibility of developing digital resources for Zhuang Brocade intangible cultural heritage is explored through artistic practice, and an application process and implementation strategy for digital art innovation are proposed. Result: It is feasible to create NFT digital collections through artificial intelligence art to achieve the application scenarios of digital inheritance, innovation, cross-regional dissemination, and even industrialization of Zhuang Brocade in Guangxi. Conclusion: Artificial intelligence art creation can provide new opportunities for digital cultural dissemination and inheritance of Zhuang Brocade while reflecting its cultural connotations and characteristics, and ensure traceable development while ensuring intellectual property rights. It realizes the continuation and revival of the value of Zhuang Brocade in Guangxi, and provides a certain reference for the inheritance and development of other intangible cultural heritage in the current context of rapid media updates and iterations.
基金Project supported by the Fundamental Research Funds for the Central University (Grant Nos.GK201002024 and GK201003003)the National Natural Science Foundation of China (Grant Nos.11104176 and 11104185)+2 种基金the Natural Science Foundation of Shaanxi Province,China (Grant No.2011JQ1008)the Special Fund of Shanghai Outstanding Young Teachers,China (Grant Nos.slg10054 and slg10023)the Innovation Program of Shanghai Municipal Education Commission,China (Grant No.11YZ118)
文摘Bistability behaviors in an optical ring cavity filled with a dense V-type four-level atomic medium are theoretically investigated. It is found that the optical bistability can appear in the negative refraction frequency band, while both the bistability and multi-stability can occur in the positive refraction frequency bands. Therefore, optical bistability can be realized from conventional material to negative index material due to quantum coherence in our scheme.
基金Supported by the National Natural Science Foundation of China(11104185,10774035,10904015,10774047,10934011,and 11174084)the Innovation Program of Shanghai Municipal Education Commission(11YZ118)the Special Fund of Shanghai Outstanding Young Teachers(slgl0023).
文摘We study the spatial behavior of a deflected beam in a coherent A-type three-level atomic medium with an inhomogeneous control laser.When the Rabi coupling by the control laser is in a Gaussian profile,the spatialdependent refraction index of the atomic medium will result in a beam splitting as well as the deflection of the slow probe light under electromagnetically induced transparency.In terms of the phase difference between the two splitting beams and the position of the splitting,the possible interpretation of the splitting is given in theory.
文摘Based on the time series of cash flows on ATM, the varying rule of withdrawal is analyzed. The model of autoregression and moving average is established by Matlab and the reliability is checked. According to the model, the cash flows on ATM are forecasted in the coming 10 days. It is important for banks to prepare the cash.
文摘According to the development of discipline and teaching situation of computer graphics, computer graphics analysis in thecurriculum system, the reform of teaching contents and teaching methods, improve students' computer graphics theory teaching and practiceteaching effects by using limited time, adapt to the social demand for graphics software R & D personnel. Motion design and production are ofgreat importance to film and television animation. This article mainly elaborates the present situation, the characteristic and the master method ofthe movie animation movement design and manufacture. Including the animation, motion animation design and production of organized, plannedproduction features that emphasize the characteristics of movement, exaggeration, force and rhythm, this paper presents the common problemsand solutions in the animation language, and the main differences between the animation design and performance in different forms of animation.Through the animation design and expression of the past and present situation analysis, looking forward to the future animation art movementdesign development. Aesthetic lens performance is the artistic pursuit of many film and television creators. Animation, as a highly hypotheticalart form, which is one of the distinctive artistic features of film and television animation, which is based on the limitation of the camera and is fullof expressive lenses.
基金Supported by the National Natural Science Foundation of China under Grant Nos 11274112 and 11474092the Key Project of Shanghai Municipal Education Commission under Grant No 14ZZ056+1 种基金the Shanghai Natural Science Fund Project under Grant No14ZR1410300the Key Research Project of Henan Province Education Department under Grant No 13A140818
文摘We theoretically investigate the phenomena of electromagnetically induced grating in an M-type five-level atomic system. It is found that a weak field can be effectively diffracted into high-order directions using a standing wave coupling field, and different depths of the phase modulation can disperse the diffraction light into different orders. When the phase modulation depth is approximated to the orders of π, 2π and 3π, the first-, second- and third-order diffraction intensity reach the maximum, respectively. Thus we can take advantage of the phase modulation to control the probe light dispersing into the required high orders.
文摘Through in-depth interviews,this study makes an exploratory study on the dimension of the middle class relational identification in Chinese context by using the grounded theory.It is mainly composed of 4 dimensions:relational orientation,relational adaptation,relational evaluation and relational development.According to the four dimension model of middle class relational identification,the middle class relational identification in China is the cognitive and behavioral orientation that in the action of achieving a certain purpose,because of the perception of consistence with each other in role cognition and personal cognition,the middle class is willing to unite and trust,respect and understand and coordinate the conflict to adapt to this relationship,and then to form a positive evaluation of the relationship and a sense of belonging and commitment to this relationship.The construction of the structural dimension of middle class relational identification in China is conducive to explaining the endemic phenomena of Chinese middle class.
基金Project supported by the National Natural Science Foundation of China(Grant Nos.11274112 and 11347133)
文摘Based on the spatial modulation of active Raman gain,a two-dimensional gain cross-grating is theoretically proposed.As the probe field propagates along the z direction and passes through the intersectant region of the two orthogonal standingwave fields in the x-y plane,it can be effectively diffracted into the high-order directions,and the zero-order diffraction intensity is amplified at the same time.In comparison with the two-dimensional electromagnetically induced cross-grating based on electromagnetically induced transparency,the two-dimensional gain cross-grating has much higher diffraction intensities in the first-order and the high-order directions.Hence,it is more suitable to be utilized as all-optical switching and routing in optical networking and communication.
文摘This study takes the cognitive-affective system theory of personality as the whole logic,integrates resource preservation theory and cooperation and competition theory to investigate the influence mechanism of Career Plateau on knowledge workers'knowledge hiding.The results show that career plateau(including its three dimensions:hierarchical plateau,work content plateau and inclusive plateau)has a significant positive impact on status anxiety and knowledge hiding of knowledge workers,and status anxiety plays a complete mediating effect between career plateau(including hierarchical plateau,work content plateau and inclusive plateau)and knowledge hiding of knowledge workers.Cooperative goal dependence positively moderates the relationship between hierarchical plateau and status anxiety,and negatively regulates the relationship between work content plateau and status anxiety.In addition,cooperative goal dependence positively moderates the indirect effect of hierarchical plateau on the knowledge workers'knowledge hiding through status anxiety,and negatively moderates the indirect effect of work content plateau on the knowledge workers'knowledge hiding through status anxiety.The results of this paper provide theoretical support and management enlightenment for further exploring the mechanism of career plateau and knowledge hiding in Chinese enterprises.