Pointer instruments are widely used in the nuclear power industry. Addressing the issues of low accuracy and slow detection speed in recognizing pointer meter readings under varying types and distances, this paper pro...Pointer instruments are widely used in the nuclear power industry. Addressing the issues of low accuracy and slow detection speed in recognizing pointer meter readings under varying types and distances, this paper proposes a recognition method based on YOLOv8 and DeepLabv3+. To improve the image input quality of the DeepLabv3+ model, the YOLOv8 detector is used to quickly locate the instrument region and crop it as the input image for recognition. To enhance the accuracy and speed of pointer recognition, the backbone network of DeepLabv3+ was replaced with Mo-bileNetv3, and the ECA+ module was designed to replace its SE module, reducing model parameters while improving recognition precision. The decoder’s fourfold-up sampling was replaced with two twofold-up samplings, and shallow feature maps were fused with encoder features of the corresponding size. The CBAM module was introduced to improve the segmentation accuracy of the pointer. Experiments were conducted using a self-made dataset of pointer-style instruments from nuclear power plants. Results showed that this method achieved a recognition accuracy of 94.5% at a precision level of 2.5, with an average error of 1.522% and an average total processing time of 0.56 seconds, demonstrating strong performance.展开更多
Smith (1997) proposes three stages of a situation from the imprefective veiwpoints in English: preliminary, internal and resultant stage and three readings of imperfective aspect. In the essay, the different readings ...Smith (1997) proposes three stages of a situation from the imprefective veiwpoints in English: preliminary, internal and resultant stage and three readings of imperfective aspect. In the essay, the different readings of imperfective aspect in English and Chinese will be explored.展开更多
The objective of this study is to explore the psychic, moral, ethical and logical significances in the spectatorship of Bollywood and Tamil film in the Sri Lanka. Bollywood and Tamil film has been taking a very popula...The objective of this study is to explore the psychic, moral, ethical and logical significances in the spectatorship of Bollywood and Tamil film in the Sri Lanka. Bollywood and Tamil film has been taking a very popular cultural performance in Sri Lanka. The original Indian spectatorship of these film traditions has been diverted by the cultural and political psychology of Sri Lanka. Hence, this local orientation of the Indian cinema remains a quite metamorphosis and deconstruction in its appreciation and screening in terms of the social, cultural and political features that deeply-rooted in Sri Lankan history, culture and geographical limitations. For this study, several film texts, which include typical Bollywood and Tamil film characteristic features were used and observed on how they have been absorbed in the Sri Lankan cultural society. And on the other hand, some audience surveys specific to different film appreciation contexts were conducted. They included urban slums, semi-rural Muslim societies, north and east areas of Tamil villages, Colombo urban society, Tamil state areas and Kandyan Sinhala rural villages. In the textual analysis of the film content, implicit psychological narrations and their social and aesthetic interpretations were revealed in the analytical explanations. Using the audience surveys, many different opinions that can be traditionally filtered in the screening and appreciation of these film traditions specific to their living cultural settings were also identified. In conclusion, perception in Sinhala film has been considerably designed by the experience of Bollywood and Tamil film spectatorship is deducted by this study. Hence, not only this social trend affected to the appreciation of film in local general audience but also in all the facets of film production （script writing, shooting, acting, dialoguing, music and choreography and screening） has also significantly being influenced by the Bollywood and Tamil film. As a result of this evolution of local film culture, most recent trend in Sinhala film noir is also being followed by the early subjective consequences of Bollywood and Tamil film culture in Sri Lanka.展开更多
Selected Readings in American Literature is a required course for the third year of English major,and it is also a compulsory course for the Bachelor Degree of English Language and Literature at School of Foreign Lang...Selected Readings in American Literature is a required course for the third year of English major,and it is also a compulsory course for the Bachelor Degree of English Language and Literature at School of Foreign Languages,Leshan Normal University.The course uses the combination of English literary reading and course paper writing to develop students’English reading and writing skills,while focusing on the cultivating critical thinking skills of English majors.展开更多
In this data explosion era,ensuring the secure storage,access,and transmission of information is imperative,encom-passing all aspects ranging from safeguarding personal devices to formulating national information secu...In this data explosion era,ensuring the secure storage,access,and transmission of information is imperative,encom-passing all aspects ranging from safeguarding personal devices to formulating national information security strategies.Leverag-ing the potential offered by dual-type carriers for transportation and employing optical modulation techniques to develop high reconfigurable ambipolar optoelectronic transistors enables effective implementation of information destruction after read-ing,thereby guaranteeing data security.In this study,a reconfigurable ambipolar optoelectronic synaptic transistor based on poly(3-hexylthiophene)(P3HT)and poly[[N,N-bis(2-octyldodecyl)-napthalene-1,4,5,8-bis(dicarboximide)-2,6-diyl]-alt-5,5′-(2,2′-bithiophene)](N2200)blend film was fabricated through solution-processed method.The resulting transistor exhib-ited a relatively large ON/OFF ratio of 10^(3) in both n-and p-type regions,and tunable photoconductivity after light illumination,particularly with green light.The photo-generated carriers could be effectively trapped under the gate bias,indicating its poten-tial application in mimicking synaptic behaviors.Furthermore,the synaptic plasticity,including volatile/non-volatile and excita-tory/inhibitory characteristics,could be finely modulated by electrical and optical stimuli.These optoelectronic reconfigurable properties enable the realization of information light assisted burn after reading.This study not only offers valuable insights for the advancement of high-performance ambipolar organic optoelectronic synaptic transistors but also presents innovative ideas for the future information security access systems.展开更多
Have you ever imagined that home robots can not only help you clean,but also read you,chat and play chess with you and even take good care of you when you are sick?These are no longer scenes in science fiction movies,...Have you ever imagined that home robots can not only help you clean,but also read you,chat and play chess with you and even take good care of you when you are sick?These are no longer scenes in science fiction movies,but reality that is happening.With the rapid development of Embodied Intelligence technology,robots are evolving from“tools”to“partners”.As cold machines are given“body temperature”,an intelligent revolution has begun quietly.展开更多
English is a very important subject at school.I want to learn it well so I work hard.I can remember most new word s.I like pair work best because I like to talk with my classmates in English.I think writing is the mos...English is a very important subject at school.I want to learn it well so I work hard.I can remember most new word s.I like pair work best because I like to talk with my classmates in English.I think writing is the most difficult part in English learning,so I will spend more time on it every day.My writing needs improving.I think reading texts aloud is a very useful way in English learning.展开更多
Hello!My name is Angel.I am an active girl.I am ten years old.I am in Class 1,Grade 5.I want to share my hobbies.First,I like reading books.Books are the ladder of human progress.Reading not only broadens my horizons ...Hello!My name is Angel.I am an active girl.I am ten years old.I am in Class 1,Grade 5.I want to share my hobbies.First,I like reading books.Books are the ladder of human progress.Reading not only broadens my horizons but also fills my heart with wonder and inspires me to dream big.展开更多
Hello,everyone.I'm a girl of 14 years old.I have wonderful weekends・On Saturday morning,I usually get up at half past six and then I run with my sister.We both like jogging.At about eight o'clock,I have breakf...Hello,everyone.I'm a girl of 14 years old.I have wonderful weekends・On Saturday morning,I usually get up at half past six and then I run with my sister.We both like jogging.At about eight o'clock,I have breakfast.After that,I do my homework.In the afternoon,I go to the library with my best friend,Li Jing,to borrow some science books.Reading is my favorite.展开更多
If a Chinese teenager were to describe my appearance,he or she would note:tan skin,straight black hair,almond-shaped eyes(杏眼),and an average height and weight.Upon being asked to list my interests,I would say:playin...If a Chinese teenager were to describe my appearance,he or she would note:tan skin,straight black hair,almond-shaped eyes(杏眼),and an average height and weight.Upon being asked to list my interests,I would say:playing musical instruments,reading,writing,painting,dancing and going out with friends.I enjoy all kinds of food and music,and I do well in school while making time for family and friends.In many ways,I’m just like any typical Chinese teenager-except I live in the United States.展开更多
1 When we immerse ourselves in the pages of a book,we are transported to worlds beyond our own,gaining insights into the human experience and expanding our understanding of ourselves and others.2 Reading can fill our ...1 When we immerse ourselves in the pages of a book,we are transported to worlds beyond our own,gaining insights into the human experience and expanding our understanding of ourselves and others.2 Reading can fill our lives and purify our souls.I enjoy reading and I love life.I enjoy reading Chinese classics such as the Four Great Classical Novels of Chinese literature.I explore the mythical and wonderful stories of demons and monsters in Journey to the West and experience the boldness of martial art heroes in Water Margin.展开更多
My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and s...My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and she goes to work at seven.She works for eight hours every day.She often gets home at six thirty in the evening.Then she cooks dinner for us.After dinner,she watches TV or reads books for a while.Sometimes she helps me with my homework.She usually goes to bed about3twenty to eleven.展开更多
The winter holiday is almost over.It was a wonderful time full of fun and interesting things.I helped my parents do housework.1 cleaned the rooms,washed the clothes,and rooked simple meals.It made my parents happy and...The winter holiday is almost over.It was a wonderful time full of fun and interesting things.I helped my parents do housework.1 cleaned the rooms,washed the clothes,and rooked simple meals.It made my parents happy and I also learned how to look after myself.I love reading.During the winter holiday,I spent a lot of time reading different kinds of hooks.展开更多
一、完形填空When my children were young,I used to read to them every evening before bed.One of their favorite stories was called Somebody Loves You,Mr.Hatch.Mr.Hatch lived a_1_life.
The present study explores the importance of developing metaphorical thinking skills in students within the framework of English as a Foreign Language(EFL)reading courses at the tertiary educational level.Metaphorical...The present study explores the importance of developing metaphorical thinking skills in students within the framework of English as a Foreign Language(EFL)reading courses at the tertiary educational level.Metaphorical thinking is viewed as the ability to envisage the world figuratively,perceive associatively,and express oneself creatively.It is crucial to recognize metaphors in texts,interpret the complex images they evoke,and generate new metaphors.It is especially needful in the current era of clip thinking and fragmented information processing when students often approach content superficially rather than comprehensively,leading to decreased cognitive activity and a diminished capacity to understand literature.To foster metaphorical thinking,the paper suggests building a text associative-semantic field focusing on metaphors.Due to its hierarchical structure,which can be envisioned as a dense nucleus surrounded by a central region of synonyms and further enveloped by a periphery of more loosely associated linguistic units,the text associative-semantic field is seen as a potent solution for facilitating improved visualization and more holistic comprehension of information,allowing students for expanding their vocabulary and strengthening associative connections.Notably,the study highlights analyzing the metaphors of emotional states as they contribute significantly to a more profound interpretation of the text,understanding the writer’s unique style,deepening the students’engagement with the book,and expanding their emotional experiences.展开更多
文摘Pointer instruments are widely used in the nuclear power industry. Addressing the issues of low accuracy and slow detection speed in recognizing pointer meter readings under varying types and distances, this paper proposes a recognition method based on YOLOv8 and DeepLabv3+. To improve the image input quality of the DeepLabv3+ model, the YOLOv8 detector is used to quickly locate the instrument region and crop it as the input image for recognition. To enhance the accuracy and speed of pointer recognition, the backbone network of DeepLabv3+ was replaced with Mo-bileNetv3, and the ECA+ module was designed to replace its SE module, reducing model parameters while improving recognition precision. The decoder’s fourfold-up sampling was replaced with two twofold-up samplings, and shallow feature maps were fused with encoder features of the corresponding size. The CBAM module was introduced to improve the segmentation accuracy of the pointer. Experiments were conducted using a self-made dataset of pointer-style instruments from nuclear power plants. Results showed that this method achieved a recognition accuracy of 94.5% at a precision level of 2.5, with an average error of 1.522% and an average total processing time of 0.56 seconds, demonstrating strong performance.
文摘Smith (1997) proposes three stages of a situation from the imprefective veiwpoints in English: preliminary, internal and resultant stage and three readings of imperfective aspect. In the essay, the different readings of imperfective aspect in English and Chinese will be explored.
文摘The objective of this study is to explore the psychic, moral, ethical and logical significances in the spectatorship of Bollywood and Tamil film in the Sri Lanka. Bollywood and Tamil film has been taking a very popular cultural performance in Sri Lanka. The original Indian spectatorship of these film traditions has been diverted by the cultural and political psychology of Sri Lanka. Hence, this local orientation of the Indian cinema remains a quite metamorphosis and deconstruction in its appreciation and screening in terms of the social, cultural and political features that deeply-rooted in Sri Lankan history, culture and geographical limitations. For this study, several film texts, which include typical Bollywood and Tamil film characteristic features were used and observed on how they have been absorbed in the Sri Lankan cultural society. And on the other hand, some audience surveys specific to different film appreciation contexts were conducted. They included urban slums, semi-rural Muslim societies, north and east areas of Tamil villages, Colombo urban society, Tamil state areas and Kandyan Sinhala rural villages. In the textual analysis of the film content, implicit psychological narrations and their social and aesthetic interpretations were revealed in the analytical explanations. Using the audience surveys, many different opinions that can be traditionally filtered in the screening and appreciation of these film traditions specific to their living cultural settings were also identified. In conclusion, perception in Sinhala film has been considerably designed by the experience of Bollywood and Tamil film spectatorship is deducted by this study. Hence, not only this social trend affected to the appreciation of film in local general audience but also in all the facets of film production （script writing, shooting, acting, dialoguing, music and choreography and screening） has also significantly being influenced by the Bollywood and Tamil film. As a result of this evolution of local film culture, most recent trend in Sinhala film noir is also being followed by the early subjective consequences of Bollywood and Tamil film culture in Sri Lanka.
基金This paper is one of the research results of Key Research Project on the Reform of Education&Teaching in Leshan Normal University:The Cultivation and Practice of Students’Critical Thinking Ability in the Core Courses of English Majors(JG2015-ZD02).
文摘Selected Readings in American Literature is a required course for the third year of English major,and it is also a compulsory course for the Bachelor Degree of English Language and Literature at School of Foreign Languages,Leshan Normal University.The course uses the combination of English literary reading and course paper writing to develop students’English reading and writing skills,while focusing on the cultivating critical thinking skills of English majors.
基金the National Natural-Science Foundation of China(Grant No.62304137)Guangdong Basic and Applied Basic Research Foundation(Grant Nos.2023A1515012479,2024A1515011737,and 2024A1515010006)+4 种基金the Science and Technology Innovation Commission of Shenzhen(Grant No.JCYJ20220818100206013)RSC Researcher Collaborations Grant(Grant No.C23-2422436283)State Key Laboratory of Radio Frequency Heterogeneous Integration(Independent Scientific Research Program No.2024010)the Project on Frontier and Interdisciplinary Research Assessment,Academic Divisions of the Chinese Academy of Sciences(Grant No.XK2023XXA002)NTUT-SZU Joint Research Program.
文摘In this data explosion era,ensuring the secure storage,access,and transmission of information is imperative,encom-passing all aspects ranging from safeguarding personal devices to formulating national information security strategies.Leverag-ing the potential offered by dual-type carriers for transportation and employing optical modulation techniques to develop high reconfigurable ambipolar optoelectronic transistors enables effective implementation of information destruction after read-ing,thereby guaranteeing data security.In this study,a reconfigurable ambipolar optoelectronic synaptic transistor based on poly(3-hexylthiophene)(P3HT)and poly[[N,N-bis(2-octyldodecyl)-napthalene-1,4,5,8-bis(dicarboximide)-2,6-diyl]-alt-5,5′-(2,2′-bithiophene)](N2200)blend film was fabricated through solution-processed method.The resulting transistor exhib-ited a relatively large ON/OFF ratio of 10^(3) in both n-and p-type regions,and tunable photoconductivity after light illumination,particularly with green light.The photo-generated carriers could be effectively trapped under the gate bias,indicating its poten-tial application in mimicking synaptic behaviors.Furthermore,the synaptic plasticity,including volatile/non-volatile and excita-tory/inhibitory characteristics,could be finely modulated by electrical and optical stimuli.These optoelectronic reconfigurable properties enable the realization of information light assisted burn after reading.This study not only offers valuable insights for the advancement of high-performance ambipolar organic optoelectronic synaptic transistors but also presents innovative ideas for the future information security access systems.
文摘Have you ever imagined that home robots can not only help you clean,but also read you,chat and play chess with you and even take good care of you when you are sick?These are no longer scenes in science fiction movies,but reality that is happening.With the rapid development of Embodied Intelligence technology,robots are evolving from“tools”to“partners”.As cold machines are given“body temperature”,an intelligent revolution has begun quietly.
文摘English is a very important subject at school.I want to learn it well so I work hard.I can remember most new word s.I like pair work best because I like to talk with my classmates in English.I think writing is the most difficult part in English learning,so I will spend more time on it every day.My writing needs improving.I think reading texts aloud is a very useful way in English learning.
文摘Hello!My name is Angel.I am an active girl.I am ten years old.I am in Class 1,Grade 5.I want to share my hobbies.First,I like reading books.Books are the ladder of human progress.Reading not only broadens my horizons but also fills my heart with wonder and inspires me to dream big.
文摘Hello,everyone.I'm a girl of 14 years old.I have wonderful weekends・On Saturday morning,I usually get up at half past six and then I run with my sister.We both like jogging.At about eight o'clock,I have breakfast.After that,I do my homework.In the afternoon,I go to the library with my best friend,Li Jing,to borrow some science books.Reading is my favorite.
文摘If a Chinese teenager were to describe my appearance,he or she would note:tan skin,straight black hair,almond-shaped eyes(杏眼),and an average height and weight.Upon being asked to list my interests,I would say:playing musical instruments,reading,writing,painting,dancing and going out with friends.I enjoy all kinds of food and music,and I do well in school while making time for family and friends.In many ways,I’m just like any typical Chinese teenager-except I live in the United States.
文摘1 When we immerse ourselves in the pages of a book,we are transported to worlds beyond our own,gaining insights into the human experience and expanding our understanding of ourselves and others.2 Reading can fill our lives and purify our souls.I enjoy reading and I love life.I enjoy reading Chinese classics such as the Four Great Classical Novels of Chinese literature.I explore the mythical and wonderful stories of demons and monsters in Journey to the West and experience the boldness of martial art heroes in Water Margin.
文摘My mother is a worker in a factory and she is very busy every day.After got1up at six o'clock,she brushes her teeth and washes her face.Then she does breakfast2for us.She often has breakfast at half past six and she goes to work at seven.She works for eight hours every day.She often gets home at six thirty in the evening.Then she cooks dinner for us.After dinner,she watches TV or reads books for a while.Sometimes she helps me with my homework.She usually goes to bed about3twenty to eleven.
文摘The winter holiday is almost over.It was a wonderful time full of fun and interesting things.I helped my parents do housework.1 cleaned the rooms,washed the clothes,and rooked simple meals.It made my parents happy and I also learned how to look after myself.I love reading.During the winter holiday,I spent a lot of time reading different kinds of hooks.
文摘一、完形填空When my children were young,I used to read to them every evening before bed.One of their favorite stories was called Somebody Loves You,Mr.Hatch.Mr.Hatch lived a_1_life.
文摘The present study explores the importance of developing metaphorical thinking skills in students within the framework of English as a Foreign Language(EFL)reading courses at the tertiary educational level.Metaphorical thinking is viewed as the ability to envisage the world figuratively,perceive associatively,and express oneself creatively.It is crucial to recognize metaphors in texts,interpret the complex images they evoke,and generate new metaphors.It is especially needful in the current era of clip thinking and fragmented information processing when students often approach content superficially rather than comprehensively,leading to decreased cognitive activity and a diminished capacity to understand literature.To foster metaphorical thinking,the paper suggests building a text associative-semantic field focusing on metaphors.Due to its hierarchical structure,which can be envisioned as a dense nucleus surrounded by a central region of synonyms and further enveloped by a periphery of more loosely associated linguistic units,the text associative-semantic field is seen as a potent solution for facilitating improved visualization and more holistic comprehension of information,allowing students for expanding their vocabulary and strengthening associative connections.Notably,the study highlights analyzing the metaphors of emotional states as they contribute significantly to a more profound interpretation of the text,understanding the writer’s unique style,deepening the students’engagement with the book,and expanding their emotional experiences.
