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
The history of watercolor painting spans over three centuries,and the study of watercolor creations focusing on female themes have been a hot topic in the subfield of art studies.Watercolor originated in the Age of Ex...The history of watercolor painting spans over three centuries,and the study of watercolor creations focusing on female themes have been a hot topic in the subfield of art studies.Watercolor originated in the Age of Exploration,initially serving as a practical tool for natural history,and later evolving into an art form for the aristocracy.In the 20th century,creations featuring female themes flourished and reached their peak.Compared to early works portraying female theses in mythology and religion,these paintings exhibit significant differences in expression,color,and texture,reflecting the gradual rise of women’s status and the artists’reflections on modern society.This article delves into the development,emotional expression,creation,and inspiration of watercolor paintings with female themes.By analyzing representative works,we explore the artists’portrayal of women and the reflection of women’s living conditions,social status,and ideological consciousness in contemporary society.This article also examines the profound influence and artistic value of these works on contemporary female-themed paintings from the perspective of art studies.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
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
Died just last January,J.D.Salinger is an American writer widely beloved,mostly by adolescent readers.While his most famous novel,The Catcher in the Rye,was controversial at first when publicized,his other work Franny...Died just last January,J.D.Salinger is an American writer widely beloved,mostly by adolescent readers.While his most famous novel,The Catcher in the Rye,was controversial at first when publicized,his other work Franny and Zooey is controversial even till today.While some people regard it as a true gem,others think it's only a stinker.I will,in this article,bring its theme out of surface by citing extracts and analysizing them and give the reasons why I consider it a masterpiece.展开更多
This paper makes studies on God's love as a theme through the whole Old Testament. First the paper points out the impact of modern science and technology on people's thoughts and opinions about religions, whil...This paper makes studies on God's love as a theme through the whole Old Testament. First the paper points out the impact of modern science and technology on people's thoughts and opinions about religions, while laying emphasis on the concept"God's love"and then the paper tracks the deep and great love through Old Testament, trying to demonstrate it in all directions.展开更多
Poetry is one of the most important literary forms in English literature.Love is an eternal theme among poems of different periods.Influenced by different social backgrounds,the poets express their strong feelings fro...Poetry is one of the most important literary forms in English literature.Love is an eternal theme among poems of different periods.Influenced by different social backgrounds,the poets express their strong feelings from different perspectives.By employing the methods of literature review and comparative study,this paper attempts to explore their images,themes and other literary characteristics,which contributes to better understanding about the love theme.展开更多
The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.natur...The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.nature and Opposite forces:light and dark.It is great hope that this paper will make a small contribution to assist anyone who appreciates Sons and Lovers.展开更多
Being an extremely confusing image, the Mermaid is the key to approach the theme of The Love Song of J. Alfred Prufrock. With a touch of irony, the narrator exposes his helplessness and cowardice. Accompanied by the a...Being an extremely confusing image, the Mermaid is the key to approach the theme of The Love Song of J. Alfred Prufrock. With a touch of irony, the narrator exposes his helplessness and cowardice. Accompanied by the appearing of the mermaid, the ironic tone of poem turns tender, the scene has shifted from reality to imagination, and the narrator is no longer sophisticated but romantic. Moreover, because of the juxtaposition of the fragmentary scenes, the poem seems disorderly, however, the image of mermaid endows the poem an explicit structure in which the ＂waste land＂ theme is contained.展开更多
Themes are the essence of literary works.Characters are the carriers of the themes.Thus,theme and character are closely connected.This paper mainly concentrates on the explorations of one common theme revealed in the ...Themes are the essence of literary works.Characters are the carriers of the themes.Thus,theme and character are closely connected.This paper mainly concentrates on the explorations of one common theme revealed in the novel-love,delineates the esthetics of life that expectation and pursuit are the persistence of human essence in consciousness,the approval of human desires and the sublimation of human nature.展开更多
Poetry is one of the most important literary forms in the English Renaissance. Love is an eternal theme of the tremendous amount of the English Renaissance poems. In the two famous love poems,Valediction:Forbidding Mo...Poetry is one of the most important literary forms in the English Renaissance. Love is an eternal theme of the tremendous amount of the English Renaissance poems. In the two famous love poems,Valediction:Forbidding Mourning and The Passionate Shepherd to His Love,the poets express their strong feelings in different ways. By employing the method of literature review and centering around the two vivid love poems,this paper attempts to explore their images,themes and many other literary characteristics. The objective of it is to help us to have a deeper understanding about the literature in the English Renaissance,and know more about love which is a beautiful emotion.展开更多
Sam Shepard is an outstanding playwright of Off-Off Broadway theatre in America.Fool for Love gives expression to anxiety and ambivalence of inner mind with the development of modern material world.This paper analyzes...Sam Shepard is an outstanding playwright of Off-Off Broadway theatre in America.Fool for Love gives expression to anxiety and ambivalence of inner mind with the development of modern material world.This paper analyzes the emotional predicament and agony of main characters to reveal the rootless theme of this play,and explores the reasons for emergence of this theme in terms of the playwright himself and changes from social environment and cultural thoughts.展开更多
Canadian classical works are becoming more and more popular all over the world. People began to understand and mar-vel at the Canadian literatures that are quite life-meaningful and full of lessons and tips for lives....Canadian classical works are becoming more and more popular all over the world. People began to understand and mar-vel at the Canadian literatures that are quite life-meaningful and full of lessons and tips for lives. The classic works in CanadianLiteratures that advantageously elaborated the characteristics of sublimation under the background for Canada's particular history,geography, climate, religion, demographic factors, generation, development and continuous construction of Canadian literatures.The greatest masterpieces can highlight powerfully the certain mindset of Canadian and the permanent theme for Canadian Litera-ture: keep working hard for survival and love bravely. Meanwhile, modern people will learn a lot from reading Canadian classic lit-erary works.展开更多
Beloved,one of the most impressive works of Toni Morrison,is based on a real historical event.This paper aims to explore the theme"love"along the main line of"the absence of love"to"the awaken...Beloved,one of the most impressive works of Toni Morrison,is based on a real historical event.This paper aims to explore the theme"love"along the main line of"the absence of love"to"the awakening of love"through the analysis of the text and characters.The conclusion shows that the blacks can walk out of the haze of the past and embrace a hopeful future empowered by love.展开更多
The paper focuses on the themes of love written by Emily Dickinson. There is love for nature, love for the lover, and love for the life. From the analysis of the poems, it is not difficult to find that Emily Dickinson...The paper focuses on the themes of love written by Emily Dickinson. There is love for nature, love for the lover, and love for the life. From the analysis of the poems, it is not difficult to find that Emily Dickinson longs for the harmony and unification between people and nature, the company of her lover, and the unperturbed mentality to the life.展开更多
Pride and Prejudice, the masterpiece of the British writer Jane Austin of the late 18 th century and early 19 th century,mainly deals with the theme—marriage. This paper discusses the four types of marriage—realisti...Pride and Prejudice, the masterpiece of the British writer Jane Austin of the late 18 th century and early 19 th century,mainly deals with the theme—marriage. This paper discusses the four types of marriage—realistic, blind, moral and perfect mar-riages. It focuses on the marriage between Darcy and Elizabeth, which is based on true love and sexual equality as well as fortuneand social status, and is what we human beings are always pursuing.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The history of watercolor painting spans over three centuries,and the study of watercolor creations focusing on female themes have been a hot topic in the subfield of art studies.Watercolor originated in the Age of Exploration,initially serving as a practical tool for natural history,and later evolving into an art form for the aristocracy.In the 20th century,creations featuring female themes flourished and reached their peak.Compared to early works portraying female theses in mythology and religion,these paintings exhibit significant differences in expression,color,and texture,reflecting the gradual rise of women’s status and the artists’reflections on modern society.This article delves into the development,emotional expression,creation,and inspiration of watercolor paintings with female themes.By analyzing representative works,we explore the artists’portrayal of women and the reflection of women’s living conditions,social status,and ideological consciousness in contemporary society.This article also examines the profound influence and artistic value of these works on contemporary female-themed paintings from the perspective of art studies.
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Died just last January,J.D.Salinger is an American writer widely beloved,mostly by adolescent readers.While his most famous novel,The Catcher in the Rye,was controversial at first when publicized,his other work Franny and Zooey is controversial even till today.While some people regard it as a true gem,others think it's only a stinker.I will,in this article,bring its theme out of surface by citing extracts and analysizing them and give the reasons why I consider it a masterpiece.
文摘This paper makes studies on God's love as a theme through the whole Old Testament. First the paper points out the impact of modern science and technology on people's thoughts and opinions about religions, while laying emphasis on the concept"God's love"and then the paper tracks the deep and great love through Old Testament, trying to demonstrate it in all directions.
文摘Poetry is one of the most important literary forms in English literature.Love is an eternal theme among poems of different periods.Influenced by different social backgrounds,the poets express their strong feelings from different perspectives.By employing the methods of literature review and comparative study,this paper attempts to explore their images,themes and other literary characteristics,which contributes to better understanding about the love theme.
文摘The current research attempts to explore the main themes of Lawrence's masterpiece Sons and Lovers from five the following aspects:Man/woman Love,the maturation of an artist,class conflict,Industrial life Vs.nature and Opposite forces:light and dark.It is great hope that this paper will make a small contribution to assist anyone who appreciates Sons and Lovers.
文摘Being an extremely confusing image, the Mermaid is the key to approach the theme of The Love Song of J. Alfred Prufrock. With a touch of irony, the narrator exposes his helplessness and cowardice. Accompanied by the appearing of the mermaid, the ironic tone of poem turns tender, the scene has shifted from reality to imagination, and the narrator is no longer sophisticated but romantic. Moreover, because of the juxtaposition of the fragmentary scenes, the poem seems disorderly, however, the image of mermaid endows the poem an explicit structure in which the ＂waste land＂ theme is contained.
文摘Themes are the essence of literary works.Characters are the carriers of the themes.Thus,theme and character are closely connected.This paper mainly concentrates on the explorations of one common theme revealed in the novel-love,delineates the esthetics of life that expectation and pursuit are the persistence of human essence in consciousness,the approval of human desires and the sublimation of human nature.
文摘Poetry is one of the most important literary forms in the English Renaissance. Love is an eternal theme of the tremendous amount of the English Renaissance poems. In the two famous love poems,Valediction:Forbidding Mourning and The Passionate Shepherd to His Love,the poets express their strong feelings in different ways. By employing the method of literature review and centering around the two vivid love poems,this paper attempts to explore their images,themes and many other literary characteristics. The objective of it is to help us to have a deeper understanding about the literature in the English Renaissance,and know more about love which is a beautiful emotion.
文摘Sam Shepard is an outstanding playwright of Off-Off Broadway theatre in America.Fool for Love gives expression to anxiety and ambivalence of inner mind with the development of modern material world.This paper analyzes the emotional predicament and agony of main characters to reveal the rootless theme of this play,and explores the reasons for emergence of this theme in terms of the playwright himself and changes from social environment and cultural thoughts.
文摘Canadian classical works are becoming more and more popular all over the world. People began to understand and mar-vel at the Canadian literatures that are quite life-meaningful and full of lessons and tips for lives. The classic works in CanadianLiteratures that advantageously elaborated the characteristics of sublimation under the background for Canada's particular history,geography, climate, religion, demographic factors, generation, development and continuous construction of Canadian literatures.The greatest masterpieces can highlight powerfully the certain mindset of Canadian and the permanent theme for Canadian Litera-ture: keep working hard for survival and love bravely. Meanwhile, modern people will learn a lot from reading Canadian classic lit-erary works.
文摘Beloved,one of the most impressive works of Toni Morrison,is based on a real historical event.This paper aims to explore the theme"love"along the main line of"the absence of love"to"the awakening of love"through the analysis of the text and characters.The conclusion shows that the blacks can walk out of the haze of the past and embrace a hopeful future empowered by love.
文摘The paper focuses on the themes of love written by Emily Dickinson. There is love for nature, love for the lover, and love for the life. From the analysis of the poems, it is not difficult to find that Emily Dickinson longs for the harmony and unification between people and nature, the company of her lover, and the unperturbed mentality to the life.
文摘Pride and Prejudice, the masterpiece of the British writer Jane Austin of the late 18 th century and early 19 th century,mainly deals with the theme—marriage. This paper discusses the four types of marriage—realistic, blind, moral and perfect mar-riages. It focuses on the marriage between Darcy and Elizabeth, which is based on true love and sexual equality as well as fortuneand social status, and is what we human beings are always pursuing.
