Aim The RFB (radial hats function) netal network was studied for the model indentificaiton of an ozonation/BAC system. Methods The optimal ozone's dosage and the remain time in carbon tower were analyzed to build...Aim The RFB (radial hats function) netal network was studied for the model indentificaiton of an ozonation/BAC system. Methods The optimal ozone's dosage and the remain time in carbon tower were analyzed to build the neural network model by which the expected outflow CODM can be acquired under the inflow CODM condition. Results The improved self-organized learning algorithm can assign the centers into appropriate places , and the RBF network's outputs at the sample points fit the experimental data very well. Conclusion The model of ozonation /BAC system based on the RBF network am describe the relationshipamong various factors correctly, a new prouding approach tO the wate purification process is provided.展开更多
With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, ho...With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, how to do good influence to social harmonious development and eventually form a benign public opinion environment? This paper analyzes the relationship between network culture and the mainstream public opinionwnetwork culture regurgitation-feeding. The writer considers that network culture plays a positive role in mainstream public opinion communicating and expending.展开更多
With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, ho...With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, how to do good influence to social harmonious development and eventually form a benign public opinion environment ? These have already become one of the projects of social steady development. Clarifying the interrelationship of mainstream public opinion and network culture is the premise to combine the two effectively This paper analyzes the relationship between network culture and the mainstream public opinion--network culture regurgitation-feeding. The writer considers that network culture plays a positive role in mainstream public opinion communicating and expending展开更多
Teaching tools available on the internet presented in this paper may help the students in the study of cancer prevention to understand the consequences of lifestyle on health.They are all in English,they have been dow...Teaching tools available on the internet presented in this paper may help the students in the study of cancer prevention to understand the consequences of lifestyle on health.They are all in English,they have been downloaded for free and consist mainly in scientific texts and other documents,tables,graphics,atlases and animations.展开更多
The main purpose of this research is to draw insights from Nigeria to find out how language serves as the key to global research and challenges in the 21 st century. This research is necessitated by the fact that apar...The main purpose of this research is to draw insights from Nigeria to find out how language serves as the key to global research and challenges in the 21 st century. This research is necessitated by the fact that apart from the point that globalization will be very difficult if not impossible without language, language is also a major tool to fix every challenge of life since solution to problems of life arises through thought. The researcher draws her data from bill boards, television, posters, and other secondary sources of data like textbooks, journals, internet, etc. and adopts a descriptive framework for the analysis of data. The investigation portrays the fact that language is an indispensable tool not only for global research but for resolving all the challenges facing Nigerians in the 21 st century. The study shows that there are challenges in the health, security, educational, social, economic, and political sectors in Nigeria. It equally reveals that through language, solution to the health, security, educational, social, economic, and political challenges in Nigeria is provided.展开更多
Online social network is increasingly showing a significant impact and role in many areas of social life. In the study of online social network related issues have become the consensus of the academic and industrial c...Online social network is increasingly showing a significant impact and role in many areas of social life. In the study of online social network related issues have become the consensus of the academic and industrial communities and the urgent need for. This paper mainly studies the problem of information dissemination in social network, the mode of communication, behavior, propagation paths and propagation characteristics are studied, and take the Tencent micro-blog as an example, based on the analysis of many examples, several main models and characteristics of information dissemination in social network platform.展开更多
Network has not only become a habit and lifestyle for university student, but also brought all sorts of ethical misconducts and ethical issues in society. Based on the analysis of college students' frustrations, this...Network has not only become a habit and lifestyle for university student, but also brought all sorts of ethical misconducts and ethical issues in society. Based on the analysis of college students' frustrations, this paper explores the causes of network behavior anomie for college students, which mainly include: dissatisfaction in real communication, game addiction to the network, craving online pornography, and hooking on online shopping. In addition, it also investigates the ways to wipe out mental frustration in such a cyber era. These ways mainly are to strenzthen online education and management, to make psychological counseling, and to carry on frustration education.展开更多
With the development of the Internet of Things(Io T), people's lives have become increasingly convenient. It is desirable for smart home(SH) systems to integrate and leverage the enormous information available fro...With the development of the Internet of Things(Io T), people's lives have become increasingly convenient. It is desirable for smart home(SH) systems to integrate and leverage the enormous information available from IoT. Information can be analyzed to learn user intentions and automatically provide the appropriate services. However, existing service recommendation models typically do not consider the services that are unavailable in a user's living environment. In order to address this problem, we propose a series of semantic models for SH devices. These semantic models can be used to infer user intentions. Based on the models, we proposed a service recommendation probability model and an alternative-service recommending algorithm. The algorithm is devoted to providing appropriate alternative services when the desired service is unavailable. The algorithm has been implemented and achieves accuracy higher than traditional Hidden Markov Model(HMM). The maximum accuracy achieved is 68.3%.展开更多
With the rapid development of network technology, the human production mode, life style, and thinking mode have had the great change, meanwhile human values and morality are new changes. Network technology has created...With the rapid development of network technology, the human production mode, life style, and thinking mode have had the great change, meanwhile human values and morality are new changes. Network technology has created a brand of new social form and social network, which is an extension of the real social life. The purpose of this paper is to clarify the concept of a freedom of information analyzed by the principle of free network information. In this paper, theoretical and empirical combination is based on using multidisciplinary theory study from the perspective of moral cognition of this analysis. The problems of the network ethics which try to find out the method to solve the problem, standardize and strengthen the construction of the new good network ethics, purify network environment, and improve people's spiritual world and moral accomplishment, have important theoretical and empirical significance.展开更多
Holocaust memorial sites rarely tell the story of individual fates but rather give attention to the main or larger population groups that were the focus of persecution and extermination during the Nazi Germany twelve ...Holocaust memorial sites rarely tell the story of individual fates but rather give attention to the main or larger population groups that were the focus of persecution and extermination during the Nazi Germany twelve years of terror in Europe 1933-45. This essay takes a closer look at one of the most remarkable exemptions of the prevailing memory culture at Holocaust memorials: the sites and events highlighting Anne Frank and her short life in troubled times. Over the past years millions of travelers from all over the world have shown a genuine interest in learning about the life world of their young heroine thus creating what has been termed Anne Frank Tourism. In 2014, 1.2 million people visited the Anne Frank House in Amsterdam: the museum and educational center, the place in hiding where she wrote her now famous and widely read diary. Several other sites connected to the life path of Anne Frank, from her birth place in Frankfurt to the Bergen-Belsen Concentration Camp where her life prematurely ended, have also become part of the mostly young tourists' search for Anne Frank's life and legacy. With the rising popularity of Anne Frank related sites the management of some of the locales has become more problematic which is discussed in the context of a several museums, centers and historic sites. On a more general note, it is argued here that in recent years the more group oriented commemoration practices at Holocaust sites have given way to a trend of putting individual faces to the victims of the Holocaust. It was, in particular, novels, films and TV productions about the Holocaust that emphasized individual life paths and events and enticed visitation to more personalized sites. Steven Spielberg's popular movie Schindler's List, for example, contributed to "Schindler tourism", a form of special interest tourism in Krakow. More and more Holocaust memorial sites have also started to honor outstanding individuals or small groups in resistance and opposition to Nazi Germany. Examples of this are the fighters of the 1943 uprising at the Sobibor death camp and the courageous student members of the "White Rose" in Munich who stood up to the powers of the time and were executed. In the concluding part the question will be raised of what is the proper approach in the representation of the fate of the victims of Nazi Germany: A personalized approach or a greater focus on an explanation of the ideology and policies behind the rule of terror which may contribute to the visitors' better understanding of a complex history?展开更多
In this paper the authors describe the design, prototyping and evaluation of SIMpliLife, a framework for mobile phones with the aim of making people's life easier, providing day-to-day services such as payment, ticke...In this paper the authors describe the design, prototyping and evaluation of SIMpliLife, a framework for mobile phones with the aim of making people's life easier, providing day-to-day services such as payment, ticketing and information retrieval by means of NFC (Near Field Communication) technology. It was developed via the collaboration between two research labs of Sapienza University of Rome: the RFID (Radio Frequency Identification) Lab and the Usability and Accessibility Lab (LUA), both belonging to CATTID (Centre for Applications of Teleservices and of Technologies for Innovation in Digital world) research centre. Technically, SIMpliLife is a SIM-based platform for NFC mobile phones that interfaces several applications able to manage the abovementioned services. The high-level User Interface has been developed by means of Smart Card Web Server (SCWS) technology, thus providing enhanced user experience if compared to traditional SIM-based implementations based on SIM Toolkit.展开更多
The phenomenon of activity synchronization in biological neural network is considered. Simulation of neurons dynamics in the 6-layer neural network with 110 elements in different regimes: regular spikes, chaotic spik...The phenomenon of activity synchronization in biological neural network is considered. Simulation of neurons dynamics in the 6-layer neural network with 110 elements in different regimes: regular spikes, chaotic spikes, regular and chaotic bursting, etc was performed. Izhykevich's phenomenological model that displays different types of activity inherent for real biological neurons was used for simulation. Space-time diagram for the entire network and raster plots for the whole structure and for each layer separately were built for visual inspection of neural network activity synchronization. Synchronization coefficients based on cross-correlation times of action potentials for all neurons pairs were calculated for the whole neural system and for each layer separately.展开更多
Network media has become more and more involved in our daily life. It has become a part of modern life that cannot be stopped or rejected. Then, how to correctly face the changes in the Internet era is placed in fron...Network media has become more and more involved in our daily life. It has become a part of modern life that cannot be stopped or rejected. Then, how to correctly face the changes in the Internet era is placed in front of everyone. Students need to “learn how to use the media to get their all-round development, effectively prevent the foreign information pollution, and actively guide students to a truly rational attitude for WeChat, blog and micro-blog”. It is a kind of media literacy being confronted with the network’s ability to consciously resist the harmful information, but also to benefit their own development and firmly grasp the information, so as to make full use of the convenience of network self promotion. “Screen reading” network plays an important role in college students’ life, and the fragmentation, the text features of the writing ability of college students also have a strong impact; this paper focuses on the influence of college students in the network reading and writing patterns on their writing ability and influence. From the perspective of media literacy education for college students, writing ability and reading ability provide a feasible way.展开更多
In Ambient Assistant Living(AAL) systems, it is a fundamental problem to ensure prompt delivery of detected events, such as irregular heart rate or fall of elderly, to a central processing device(e.g. gateway node). M...In Ambient Assistant Living(AAL) systems, it is a fundamental problem to ensure prompt delivery of detected events, such as irregular heart rate or fall of elderly, to a central processing device(e.g. gateway node). Most of recently proposed MAC protocols for low-power embedded sensing systems(e.g. wireless sensor networks) are designed with energy efficiency as the first goal, so they are not suitable for AAL systems. Although some multi-channel MAC protocols have been proposed to address the problem, most of those protocols ignore the cost of channel switching, which can have reverse effect on network performance, especially latency of data delivery. In this paper, we propose a Delay-Sensitive Multi-channel MAC protocol(DS-MMAC) for AAL systems, which can provide high packet delivery ratio and bound low latency for data delivered to the gateway node. The novelty of the protocol is that an efficient distributed time slot scheduling and channel assignment algorithm is combined with the process of route establishment, which takes the channel switching cost into account and reduces endto-end delay to meet the required delay bound of each data flow. The performance of the proposed protocol is evaluated through extensive simulations. Results show that DS-MMAC can bound low latency for delivering detected events in AAL system to the gateway, while providing high delivery reliability and low energy consumption.展开更多
The research presents the progressive increase of lifelong education and its influence on the paradigm of socio-educational inclusion. Today's society is characterized by its increasing aspiration and demand for acti...The research presents the progressive increase of lifelong education and its influence on the paradigm of socio-educational inclusion. Today's society is characterized by its increasing aspiration and demand for activities of social promotion and personal development, that is, activities that tend to reinforce the social fabric in its human and community values, in the elimination of loneliness, or increasing the quality of life, through the full enjoyment of civic rights, common cultural property, or participation in the opportunities offered by public and community life The older population has transformed their habits, integrating new values generated by social changes. In turn, it leads to possible changes in social intervention. These include training, leisure, tourism, social skills development, the use of the Internet as a tool for knowledge and communication, and social participation. These new social behaviors can be an opportunity to build a more cohesive and supportive society, without generational breaches And this line, the attention to diversity and its even processes seeks to expand its reach, generating intergenerational spaces展开更多
In this 21 st century, whether we like it or not, it is very clear that the Intemet, social media, and all ad of the related technology have come to stay. This new technological discovery has brought great and wonderf...In this 21 st century, whether we like it or not, it is very clear that the Intemet, social media, and all ad of the related technology have come to stay. This new technological discovery has brought great and wonderful benefits to our family's lives and relationships. However as it is always the case with any new innovations, it has its own negative side. This paper aims at investigating what actually social media is and how it translates to children, especially African children, as it relates to family and social living. Actually Internet provide benefits in areas such as cognitive and social development, it also presents risks together with opportunities for children's growth and development. It is common today to see children spending great quality of their time using other social websites. It is also evidenced that Interact provide benefits in the area of emotional and intellectual development and at the same time present risk as well as opportunities to children's development in functional and societal challenges. Therefore social media gives the children of the present age the opportunity to enter into global entertainment and communication. As a result of this development, there is now Internet addiction of children. Hence, there is serious need for parents to be aware of the nature of social media sites, their children are using. This is because not all of them are healthy environments for children. Experts such as childhood educators and psychologist even Paediatricians are equipped and so are better hands to assist parents not only to know and understand these websites but to encourage proper use and make them to monitor for potential problems such as cyber-bullying, facebook depression, exposure to inappropriate content and sexting. This paper proffers some recommendation that certainly will assist parents to bring up their children up to be vibrant adult even in this technological era.展开更多
With the arrival ofthe era from the media, the internet spread over all sectors ofsocicty, affect people's political, economic and cultural life. The network has become the main place, people express their views so a...With the arrival ofthe era from the media, the internet spread over all sectors ofsocicty, affect people's political, economic and cultural life. The network has become the main place, people express their views so also. And the popularity of media enables consumers to easily express their products, services and other aspects of the topic, spread on the network at breakneck speed, and other users of the attention and support, thus forming a kind of public opinion, influence The development of enterprises, which will undoubtedly bring unprecedented pressure, constant attention, coupled with people's comments, forwarding, dissemination media, making the crisis spread, enterprises should not reasonable, effective, will enable enterprises to establish a sense of trust collapsed, brought a negative impact to the enterprise.展开更多
In the era of rapid development of the Intemet, people began to adapt to the huge growth of the Internet to facilitate people' s daily lives, people have been accustomed to staying at home and can easily enjoy the co...In the era of rapid development of the Intemet, people began to adapt to the huge growth of the Internet to facilitate people' s daily lives, people have been accustomed to staying at home and can easily enjoy the convenience and needs of life to achieve quick and easy lifestyle. The advent of the Internet age also become more virtual to business models, and now the development of enterprises has involved the application of e-commerce technology, the company' s business model combines network through electronic technology to some extent, and it made great adjustments and changes in order to deal with the new face of increasingly fierce competition in the market. Thus a new term: "E-commerce" is well known and accepted as more and more people. A regional economic development need of the residents' daily consumption is driven, so local governments need to focus on the various steady development of local small and medium enterprises. Therefore, the development of electronic commerce network technology can indirectly affect a region' s economic development. This paper discusses this issue.展开更多
With the rapid development of China's tourism market and the gradual improvement of people's pace of life, tourism has become an important way to relax people, so the proportion of tourism consumption in people's d...With the rapid development of China's tourism market and the gradual improvement of people's pace of life, tourism has become an important way to relax people, so the proportion of tourism consumption in people's daily consumption gradually increased. In the context of the continuous development of Interact technology, consumer network characteristics become more and more obvious, followed by the emergence of a new consumer groups, that is, travel network consumers. Tourism network consumers as a new consumer group develop rapidly. The rapid development of the Internet has led to the great changes in the tourism industry. However, because of the tourism developers' only immediate interests, wanton development of tourism base, and the weak public awareness of tourism, the environment caused serious damage. This paper elaborates the concrete manifestation of the sustainable development of tourism, analyzes the adverse effects of the tourism industry on the ecological environment in sustainable development, and puts forward effective measures to promote the coordinated development of tourism and environmental protection.展开更多
文摘Aim The RFB (radial hats function) netal network was studied for the model indentificaiton of an ozonation/BAC system. Methods The optimal ozone's dosage and the remain time in carbon tower were analyzed to build the neural network model by which the expected outflow CODM can be acquired under the inflow CODM condition. Results The improved self-organized learning algorithm can assign the centers into appropriate places , and the RBF network's outputs at the sample points fit the experimental data very well. Conclusion The model of ozonation /BAC system based on the RBF network am describe the relationshipamong various factors correctly, a new prouding approach tO the wate purification process is provided.
文摘With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, how to do good influence to social harmonious development and eventually form a benign public opinion environment? This paper analyzes the relationship between network culture and the mainstream public opinionwnetwork culture regurgitation-feeding. The writer considers that network culture plays a positive role in mainstream public opinion communicating and expending.
文摘With the development of network technology, the influence of network culture on every aspect of social life appears gradually. How to use network culture to communicate and strengthen the mainstream public opinion, how to do good influence to social harmonious development and eventually form a benign public opinion environment ? These have already become one of the projects of social steady development. Clarifying the interrelationship of mainstream public opinion and network culture is the premise to combine the two effectively This paper analyzes the relationship between network culture and the mainstream public opinion--network culture regurgitation-feeding. The writer considers that network culture plays a positive role in mainstream public opinion communicating and expending
文摘Teaching tools available on the internet presented in this paper may help the students in the study of cancer prevention to understand the consequences of lifestyle on health.They are all in English,they have been downloaded for free and consist mainly in scientific texts and other documents,tables,graphics,atlases and animations.
文摘The main purpose of this research is to draw insights from Nigeria to find out how language serves as the key to global research and challenges in the 21 st century. This research is necessitated by the fact that apart from the point that globalization will be very difficult if not impossible without language, language is also a major tool to fix every challenge of life since solution to problems of life arises through thought. The researcher draws her data from bill boards, television, posters, and other secondary sources of data like textbooks, journals, internet, etc. and adopts a descriptive framework for the analysis of data. The investigation portrays the fact that language is an indispensable tool not only for global research but for resolving all the challenges facing Nigerians in the 21 st century. The study shows that there are challenges in the health, security, educational, social, economic, and political sectors in Nigeria. It equally reveals that through language, solution to the health, security, educational, social, economic, and political challenges in Nigeria is provided.
文摘Online social network is increasingly showing a significant impact and role in many areas of social life. In the study of online social network related issues have become the consensus of the academic and industrial communities and the urgent need for. This paper mainly studies the problem of information dissemination in social network, the mode of communication, behavior, propagation paths and propagation characteristics are studied, and take the Tencent micro-blog as an example, based on the analysis of many examples, several main models and characteristics of information dissemination in social network platform.
文摘Network has not only become a habit and lifestyle for university student, but also brought all sorts of ethical misconducts and ethical issues in society. Based on the analysis of college students' frustrations, this paper explores the causes of network behavior anomie for college students, which mainly include: dissatisfaction in real communication, game addiction to the network, craving online pornography, and hooking on online shopping. In addition, it also investigates the ways to wipe out mental frustration in such a cyber era. These ways mainly are to strenzthen online education and management, to make psychological counseling, and to carry on frustration education.
基金supported by the National Key Research and Development Program(No.2016YFB0800302)
文摘With the development of the Internet of Things(Io T), people's lives have become increasingly convenient. It is desirable for smart home(SH) systems to integrate and leverage the enormous information available from IoT. Information can be analyzed to learn user intentions and automatically provide the appropriate services. However, existing service recommendation models typically do not consider the services that are unavailable in a user's living environment. In order to address this problem, we propose a series of semantic models for SH devices. These semantic models can be used to infer user intentions. Based on the models, we proposed a service recommendation probability model and an alternative-service recommending algorithm. The algorithm is devoted to providing appropriate alternative services when the desired service is unavailable. The algorithm has been implemented and achieves accuracy higher than traditional Hidden Markov Model(HMM). The maximum accuracy achieved is 68.3%.
文摘With the rapid development of network technology, the human production mode, life style, and thinking mode have had the great change, meanwhile human values and morality are new changes. Network technology has created a brand of new social form and social network, which is an extension of the real social life. The purpose of this paper is to clarify the concept of a freedom of information analyzed by the principle of free network information. In this paper, theoretical and empirical combination is based on using multidisciplinary theory study from the perspective of moral cognition of this analysis. The problems of the network ethics which try to find out the method to solve the problem, standardize and strengthen the construction of the new good network ethics, purify network environment, and improve people's spiritual world and moral accomplishment, have important theoretical and empirical significance.
文摘Holocaust memorial sites rarely tell the story of individual fates but rather give attention to the main or larger population groups that were the focus of persecution and extermination during the Nazi Germany twelve years of terror in Europe 1933-45. This essay takes a closer look at one of the most remarkable exemptions of the prevailing memory culture at Holocaust memorials: the sites and events highlighting Anne Frank and her short life in troubled times. Over the past years millions of travelers from all over the world have shown a genuine interest in learning about the life world of their young heroine thus creating what has been termed Anne Frank Tourism. In 2014, 1.2 million people visited the Anne Frank House in Amsterdam: the museum and educational center, the place in hiding where she wrote her now famous and widely read diary. Several other sites connected to the life path of Anne Frank, from her birth place in Frankfurt to the Bergen-Belsen Concentration Camp where her life prematurely ended, have also become part of the mostly young tourists' search for Anne Frank's life and legacy. With the rising popularity of Anne Frank related sites the management of some of the locales has become more problematic which is discussed in the context of a several museums, centers and historic sites. On a more general note, it is argued here that in recent years the more group oriented commemoration practices at Holocaust sites have given way to a trend of putting individual faces to the victims of the Holocaust. It was, in particular, novels, films and TV productions about the Holocaust that emphasized individual life paths and events and enticed visitation to more personalized sites. Steven Spielberg's popular movie Schindler's List, for example, contributed to "Schindler tourism", a form of special interest tourism in Krakow. More and more Holocaust memorial sites have also started to honor outstanding individuals or small groups in resistance and opposition to Nazi Germany. Examples of this are the fighters of the 1943 uprising at the Sobibor death camp and the courageous student members of the "White Rose" in Munich who stood up to the powers of the time and were executed. In the concluding part the question will be raised of what is the proper approach in the representation of the fate of the victims of Nazi Germany: A personalized approach or a greater focus on an explanation of the ideology and policies behind the rule of terror which may contribute to the visitors' better understanding of a complex history?
文摘In this paper the authors describe the design, prototyping and evaluation of SIMpliLife, a framework for mobile phones with the aim of making people's life easier, providing day-to-day services such as payment, ticketing and information retrieval by means of NFC (Near Field Communication) technology. It was developed via the collaboration between two research labs of Sapienza University of Rome: the RFID (Radio Frequency Identification) Lab and the Usability and Accessibility Lab (LUA), both belonging to CATTID (Centre for Applications of Teleservices and of Technologies for Innovation in Digital world) research centre. Technically, SIMpliLife is a SIM-based platform for NFC mobile phones that interfaces several applications able to manage the abovementioned services. The high-level User Interface has been developed by means of Smart Card Web Server (SCWS) technology, thus providing enhanced user experience if compared to traditional SIM-based implementations based on SIM Toolkit.
文摘The phenomenon of activity synchronization in biological neural network is considered. Simulation of neurons dynamics in the 6-layer neural network with 110 elements in different regimes: regular spikes, chaotic spikes, regular and chaotic bursting, etc was performed. Izhykevich's phenomenological model that displays different types of activity inherent for real biological neurons was used for simulation. Space-time diagram for the entire network and raster plots for the whole structure and for each layer separately were built for visual inspection of neural network activity synchronization. Synchronization coefficients based on cross-correlation times of action potentials for all neurons pairs were calculated for the whole neural system and for each layer separately.
文摘Network media has become more and more involved in our daily life. It has become a part of modern life that cannot be stopped or rejected. Then, how to correctly face the changes in the Internet era is placed in front of everyone. Students need to “learn how to use the media to get their all-round development, effectively prevent the foreign information pollution, and actively guide students to a truly rational attitude for WeChat, blog and micro-blog”. It is a kind of media literacy being confronted with the network’s ability to consciously resist the harmful information, but also to benefit their own development and firmly grasp the information, so as to make full use of the convenience of network self promotion. “Screen reading” network plays an important role in college students’ life, and the fragmentation, the text features of the writing ability of college students also have a strong impact; this paper focuses on the influence of college students in the network reading and writing patterns on their writing ability and influence. From the perspective of media literacy education for college students, writing ability and reading ability provide a feasible way.
基金supported by the International S&T Cooperation Program of China (ISTCP) under Grant No. 2013DFA10690the National Science Foundation of China (NSFC) under Grant No. 61100180
文摘In Ambient Assistant Living(AAL) systems, it is a fundamental problem to ensure prompt delivery of detected events, such as irregular heart rate or fall of elderly, to a central processing device(e.g. gateway node). Most of recently proposed MAC protocols for low-power embedded sensing systems(e.g. wireless sensor networks) are designed with energy efficiency as the first goal, so they are not suitable for AAL systems. Although some multi-channel MAC protocols have been proposed to address the problem, most of those protocols ignore the cost of channel switching, which can have reverse effect on network performance, especially latency of data delivery. In this paper, we propose a Delay-Sensitive Multi-channel MAC protocol(DS-MMAC) for AAL systems, which can provide high packet delivery ratio and bound low latency for data delivered to the gateway node. The novelty of the protocol is that an efficient distributed time slot scheduling and channel assignment algorithm is combined with the process of route establishment, which takes the channel switching cost into account and reduces endto-end delay to meet the required delay bound of each data flow. The performance of the proposed protocol is evaluated through extensive simulations. Results show that DS-MMAC can bound low latency for delivering detected events in AAL system to the gateway, while providing high delivery reliability and low energy consumption.
文摘The research presents the progressive increase of lifelong education and its influence on the paradigm of socio-educational inclusion. Today's society is characterized by its increasing aspiration and demand for activities of social promotion and personal development, that is, activities that tend to reinforce the social fabric in its human and community values, in the elimination of loneliness, or increasing the quality of life, through the full enjoyment of civic rights, common cultural property, or participation in the opportunities offered by public and community life The older population has transformed their habits, integrating new values generated by social changes. In turn, it leads to possible changes in social intervention. These include training, leisure, tourism, social skills development, the use of the Internet as a tool for knowledge and communication, and social participation. These new social behaviors can be an opportunity to build a more cohesive and supportive society, without generational breaches And this line, the attention to diversity and its even processes seeks to expand its reach, generating intergenerational spaces
文摘In this 21 st century, whether we like it or not, it is very clear that the Intemet, social media, and all ad of the related technology have come to stay. This new technological discovery has brought great and wonderful benefits to our family's lives and relationships. However as it is always the case with any new innovations, it has its own negative side. This paper aims at investigating what actually social media is and how it translates to children, especially African children, as it relates to family and social living. Actually Internet provide benefits in areas such as cognitive and social development, it also presents risks together with opportunities for children's growth and development. It is common today to see children spending great quality of their time using other social websites. It is also evidenced that Interact provide benefits in the area of emotional and intellectual development and at the same time present risk as well as opportunities to children's development in functional and societal challenges. Therefore social media gives the children of the present age the opportunity to enter into global entertainment and communication. As a result of this development, there is now Internet addiction of children. Hence, there is serious need for parents to be aware of the nature of social media sites, their children are using. This is because not all of them are healthy environments for children. Experts such as childhood educators and psychologist even Paediatricians are equipped and so are better hands to assist parents not only to know and understand these websites but to encourage proper use and make them to monitor for potential problems such as cyber-bullying, facebook depression, exposure to inappropriate content and sexting. This paper proffers some recommendation that certainly will assist parents to bring up their children up to be vibrant adult even in this technological era.
文摘With the arrival ofthe era from the media, the internet spread over all sectors ofsocicty, affect people's political, economic and cultural life. The network has become the main place, people express their views so also. And the popularity of media enables consumers to easily express their products, services and other aspects of the topic, spread on the network at breakneck speed, and other users of the attention and support, thus forming a kind of public opinion, influence The development of enterprises, which will undoubtedly bring unprecedented pressure, constant attention, coupled with people's comments, forwarding, dissemination media, making the crisis spread, enterprises should not reasonable, effective, will enable enterprises to establish a sense of trust collapsed, brought a negative impact to the enterprise.
文摘In the era of rapid development of the Intemet, people began to adapt to the huge growth of the Internet to facilitate people' s daily lives, people have been accustomed to staying at home and can easily enjoy the convenience and needs of life to achieve quick and easy lifestyle. The advent of the Internet age also become more virtual to business models, and now the development of enterprises has involved the application of e-commerce technology, the company' s business model combines network through electronic technology to some extent, and it made great adjustments and changes in order to deal with the new face of increasingly fierce competition in the market. Thus a new term: "E-commerce" is well known and accepted as more and more people. A regional economic development need of the residents' daily consumption is driven, so local governments need to focus on the various steady development of local small and medium enterprises. Therefore, the development of electronic commerce network technology can indirectly affect a region' s economic development. This paper discusses this issue.
文摘With the rapid development of China's tourism market and the gradual improvement of people's pace of life, tourism has become an important way to relax people, so the proportion of tourism consumption in people's daily consumption gradually increased. In the context of the continuous development of Interact technology, consumer network characteristics become more and more obvious, followed by the emergence of a new consumer groups, that is, travel network consumers. Tourism network consumers as a new consumer group develop rapidly. The rapid development of the Internet has led to the great changes in the tourism industry. However, because of the tourism developers' only immediate interests, wanton development of tourism base, and the weak public awareness of tourism, the environment caused serious damage. This paper elaborates the concrete manifestation of the sustainable development of tourism, analyzes the adverse effects of the tourism industry on the ecological environment in sustainable development, and puts forward effective measures to promote the coordinated development of tourism and environmental protection.