Cellular thin-shell structures are widely applied in ultralightweight designs due to their high bearing capacity and strength-to-weight ratio.In this paper,a full-scale isogeometric topology optimization(ITO)method ba...Cellular thin-shell structures are widely applied in ultralightweight designs due to their high bearing capacity and strength-to-weight ratio.In this paper,a full-scale isogeometric topology optimization(ITO)method based on Kirchhoff-Love shells for designing cellular tshin-shell structures with excellent damage tolerance ability is proposed.This method utilizes high-order continuous nonuniform rational B-splines(NURBS)as basis functions for Kirchhoff-Love shell elements.The geometric and analysis models of thin shells are unified by isogeometric analysis(IGA)to avoid geometric approximation error and improve computational accuracy.The topological configurations of thin-shell structures are described by constructing the effective density field on the controlmesh.Local volume constraints are imposed in the proximity of each control point to obtain bone-like cellular structures.To facilitate numerical implementation,the p-norm function is used to aggregate local volume constraints into an equivalent global constraint.Several numerical examples are provided to demonstrate the effectiveness of the proposed method.After simulation and comparative analysis,the results indicate that the cellular thin-shell structures optimized by the proposed method exhibit great load-carrying behavior and high damage robustness.展开更多
This study is a brief attempt to uncover the secret of love.From the extremely rich literature on the subject,it relies on only four classic thinkers and writers(Plato,Shakespeare,Attila József,Marx),among whom M...This study is a brief attempt to uncover the secret of love.From the extremely rich literature on the subject,it relies on only four classic thinkers and writers(Plato,Shakespeare,Attila József,Marx),among whom Marx’s relevant statement is less known even among love researchers.Furthermore,it intends to draw attention to some notable Hungarian philosophers and poets.The ultimate message of the examination is that,although love is the subjective,intimate sphere of a person,it hopefully becomes clear how lovers can create human and communal relationships with each other and with their narrower and broader environment.展开更多
This paper scrutinizes the differences in the conceptualization of love between Korean and American women.Grounded in an analysis of literary figures,Brett and Kim Ji-young,the study unravels the intricate interplay o...This paper scrutinizes the differences in the conceptualization of love between Korean and American women.Grounded in an analysis of literary figures,Brett and Kim Ji-young,the study unravels the intricate interplay of cultural,historical,and societal forces shaping these perspectives.The contrasting landscapes of the United States,driven by ideals of freedom and individualism,and Korea,entrenched in Confucian values and collectivism,serve as crucibles for forming women’s roles,self-perception,and societal expectations.The examination extends to communication styles,illuminating the directness of American expression versus Korea’s reliance on formalism.Through this exploration,the paper illustrates the profound impact of cultural contexts on the intricate tapestry of love,offering a nuanced understanding of divergent viewpoints within a global context.展开更多
At my school,we made donations to children in the flooded areas last week.All the teachers and students volunteered,so did I.Besides books,I donated schoolbags,clothes,toys and so on.I am willing giving①away these th...At my school,we made donations to children in the flooded areas last week.All the teachers and students volunteered,so did I.Besides books,I donated schoolbags,clothes,toys and so on.I am willing giving①away these things,because I feel it's my duty to help those in trouble.展开更多
Alice Munro,a famous Canadian Canadian short-story writer.She gained the Nobel Prize for Literature in 2013.Munro’s works focus on women and adolescents.She also writes about the illness and love of the elderly.“The...Alice Munro,a famous Canadian Canadian short-story writer.She gained the Nobel Prize for Literature in 2013.Munro’s works focus on women and adolescents.She also writes about the illness and love of the elderly.“The Bear Came over the Mountain”is one of them.In this story,Munro adopts unreliable narration to depict love between Grant and Fiona.This paper aims to study the love writing and its unreliable narration in this story.Based on the text of love writing,this paper analyzes the specific strategies of unreliable narration.The author believes that the unreliable narration of the love text in the story can be divided into the unreliable narration of character type and information type.Through analysis of these two types of narration in the story,special meaning of unreliable narration to describe love can be found.Besides,Munro’s description also contains her own insight of love:the course of true love does not always run smooth.展开更多
T.S.Eliot was a leader of the Modernist movement in poetry.His early poem The Love Song of J.Alfred Prufrock reveals the disappointment,loss,confusion and lack of faith that prevailed in Western society after the Worl...T.S.Eliot was a leader of the Modernist movement in poetry.His early poem The Love Song of J.Alfred Prufrock reveals the disappointment,loss,confusion and lack of faith that prevailed in Western society after the World WarⅠ.In this paper,the text of Love Song will be assessed from the perspective of intertextuality through the connection of the fantasy world and the disconnection of the real world.展开更多
We all need love,and we also need to show love to others.The person I care about the most is my mom.Her name is Miss Zhao.She is 41 years old and has long hair.She’s tall and a little bit fat.She’s a kind and hard-w...We all need love,and we also need to show love to others.The person I care about the most is my mom.Her name is Miss Zhao.She is 41 years old and has long hair.She’s tall and a little bit fat.She’s a kind and hard-working person.She likes to dance and she’s really good at cooking tasty food.She comes from Anhui,and she can speak both Mandarin and Anhui dialect.展开更多
This paper will discuss Plato＇s view of love in The Symposium, in particular the arguments presented by the Diotima character, but not neglecting all the other views of love presented therein. The paper, as the title...This paper will discuss Plato＇s view of love in The Symposium, in particular the arguments presented by the Diotima character, but not neglecting all the other views of love presented therein. The paper, as the title indicates, will be confined to a comparison and evaluation of Platonic love against love as articulated within Christianity. Both forms of love will be analyzed and I will attempt to show that although Plato, through Socrates （and Socrates through the Diotima character）, tries to redeem the traditional understanding of love in the ancient Greek society that he was living in, Platonic love is still very different from the Christian concept of love.展开更多
Toni Morrison's masterpiece Beloved is the first of a trilogy aimed at reconstructing African American history of more than 300 years. This essay explores Morrison's emphasis on love, focusing primarily on the...Toni Morrison's masterpiece Beloved is the first of a trilogy aimed at reconstructing African American history of more than 300 years. This essay explores Morrison's emphasis on love, focusing primarily on the personal relationships between Sethe, Beloved, Paul D and Denver. The various forms of love are vividly depicted in a thought-provoking way which weaving through the entire book.展开更多
Toni Morrision's Beloved earns a wide degree of recognition for its stylistic brilliance and psychological depth in American liter ature and it is discussed not only as a presentation of slavery,but also as mother...Toni Morrision's Beloved earns a wide degree of recognition for its stylistic brilliance and psychological depth in American liter ature and it is discussed not only as a presentation of slavery,but also as motherhood.This paper,in the light of Shklovsky's theory of defa miliarization,aims to exam the application of the techniques of defamiliarization in Beloved from the following two aspects:narrative point of view and language strategies.展开更多
基金supported by the National Key R&D Program of China(Grant Number 2020YFB1708300)China National Postdoctoral Program for Innovative Talents(Grant Number BX20220124)+1 种基金China Postdoctoral Science Foundation(Grant Number 2022M710055)the New Cornerstone Science Foundation through the XPLORER PRIZE,the Knowledge Innovation Program of Wuhan-Shuguang,the Young Top-Notch Talent Cultivation Program of Hubei Province and the Taihu Lake Innovation Fund for Future Technology(Grant Number HUST:2023-B-7).
文摘Cellular thin-shell structures are widely applied in ultralightweight designs due to their high bearing capacity and strength-to-weight ratio.In this paper,a full-scale isogeometric topology optimization(ITO)method based on Kirchhoff-Love shells for designing cellular tshin-shell structures with excellent damage tolerance ability is proposed.This method utilizes high-order continuous nonuniform rational B-splines(NURBS)as basis functions for Kirchhoff-Love shell elements.The geometric and analysis models of thin shells are unified by isogeometric analysis(IGA)to avoid geometric approximation error and improve computational accuracy.The topological configurations of thin-shell structures are described by constructing the effective density field on the controlmesh.Local volume constraints are imposed in the proximity of each control point to obtain bone-like cellular structures.To facilitate numerical implementation,the p-norm function is used to aggregate local volume constraints into an equivalent global constraint.Several numerical examples are provided to demonstrate the effectiveness of the proposed method.After simulation and comparative analysis,the results indicate that the cellular thin-shell structures optimized by the proposed method exhibit great load-carrying behavior and high damage robustness.
文摘This study is a brief attempt to uncover the secret of love.From the extremely rich literature on the subject,it relies on only four classic thinkers and writers(Plato,Shakespeare,Attila József,Marx),among whom Marx’s relevant statement is less known even among love researchers.Furthermore,it intends to draw attention to some notable Hungarian philosophers and poets.The ultimate message of the examination is that,although love is the subjective,intimate sphere of a person,it hopefully becomes clear how lovers can create human and communal relationships with each other and with their narrower and broader environment.
文摘This paper scrutinizes the differences in the conceptualization of love between Korean and American women.Grounded in an analysis of literary figures,Brett and Kim Ji-young,the study unravels the intricate interplay of cultural,historical,and societal forces shaping these perspectives.The contrasting landscapes of the United States,driven by ideals of freedom and individualism,and Korea,entrenched in Confucian values and collectivism,serve as crucibles for forming women’s roles,self-perception,and societal expectations.The examination extends to communication styles,illuminating the directness of American expression versus Korea’s reliance on formalism.Through this exploration,the paper illustrates the profound impact of cultural contexts on the intricate tapestry of love,offering a nuanced understanding of divergent viewpoints within a global context.
文摘At my school,we made donations to children in the flooded areas last week.All the teachers and students volunteered,so did I.Besides books,I donated schoolbags,clothes,toys and so on.I am willing giving①away these things,because I feel it's my duty to help those in trouble.
文摘Alice Munro,a famous Canadian Canadian short-story writer.She gained the Nobel Prize for Literature in 2013.Munro’s works focus on women and adolescents.She also writes about the illness and love of the elderly.“The Bear Came over the Mountain”is one of them.In this story,Munro adopts unreliable narration to depict love between Grant and Fiona.This paper aims to study the love writing and its unreliable narration in this story.Based on the text of love writing,this paper analyzes the specific strategies of unreliable narration.The author believes that the unreliable narration of the love text in the story can be divided into the unreliable narration of character type and information type.Through analysis of these two types of narration in the story,special meaning of unreliable narration to describe love can be found.Besides,Munro’s description also contains her own insight of love:the course of true love does not always run smooth.
文摘T.S.Eliot was a leader of the Modernist movement in poetry.His early poem The Love Song of J.Alfred Prufrock reveals the disappointment,loss,confusion and lack of faith that prevailed in Western society after the World WarⅠ.In this paper,the text of Love Song will be assessed from the perspective of intertextuality through the connection of the fantasy world and the disconnection of the real world.
文摘We all need love,and we also need to show love to others.The person I care about the most is my mom.Her name is Miss Zhao.She is 41 years old and has long hair.She’s tall and a little bit fat.She’s a kind and hard-working person.She likes to dance and she’s really good at cooking tasty food.She comes from Anhui,and she can speak both Mandarin and Anhui dialect.
文摘This paper will discuss Plato＇s view of love in The Symposium, in particular the arguments presented by the Diotima character, but not neglecting all the other views of love presented therein. The paper, as the title indicates, will be confined to a comparison and evaluation of Platonic love against love as articulated within Christianity. Both forms of love will be analyzed and I will attempt to show that although Plato, through Socrates （and Socrates through the Diotima character）, tries to redeem the traditional understanding of love in the ancient Greek society that he was living in, Platonic love is still very different from the Christian concept of love.
文摘Toni Morrison's masterpiece Beloved is the first of a trilogy aimed at reconstructing African American history of more than 300 years. This essay explores Morrison's emphasis on love, focusing primarily on the personal relationships between Sethe, Beloved, Paul D and Denver. The various forms of love are vividly depicted in a thought-provoking way which weaving through the entire book.
文摘Toni Morrision's Beloved earns a wide degree of recognition for its stylistic brilliance and psychological depth in American liter ature and it is discussed not only as a presentation of slavery,but also as motherhood.This paper,in the light of Shklovsky's theory of defa miliarization,aims to exam the application of the techniques of defamiliarization in Beloved from the following two aspects:narrative point of view and language strategies.
