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A Study of Disease Writing in Sing,Unburied,Sing
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作者 SU Xue-qi 《Journal of Literature and Art Studies》 2025年第5期357-365,共9页
This paper examines the disease writing in Jesmyn Ward’s Sing,Unburied,Sing,focusing on its metaphorical implications at three levels.Through an analysis of three central diseases-Mam’s cancer,Leonie’s drug addicti... This paper examines the disease writing in Jesmyn Ward’s Sing,Unburied,Sing,focusing on its metaphorical implications at three levels.Through an analysis of three central diseases-Mam’s cancer,Leonie’s drug addiction,and Kayla’s fever and vomiting,this study reveals how Ward employs illness as a lens to critique systemic racism,social injustice,and intergenerational trauma in the American South.Mam’s cancer symbolizes emotional repression and historical wounds inflicted upon Black Americans,while Leonie’s addiction reflects both personal escapism and the destructive consequences of racial and social marginalization.Kayla’s symptoms,along with other people’s symtom of vomiting,serve as visceral expressions of psychological rejection and resistance to oppression.Drawing on Sontag’s theories of illness as metaphor,the paper argues that Ward’s disease narratives transcend individual suffering,exposing the pervasive“diseases”of racism and inequality in society.The novel’s portrayal of illness underscores the resilience of Black communities and the urgent need for collective healing from cultural trauma. 展开更多
关键词 sing Unburied sing Jasmine Ward disease writing
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Space and Power-An Interpretation of“The Grass is Singing”from the Perspective of Spatial Criticism Theory
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作者 LIU Xue-ru 《Journal of Literature and Art Studies》 2025年第5期404-407,共4页
Nobel Prize winner Doris Lessing is a renowned writer in the contemporary British literary scene.Her debut novel The Grass is Singing is based on a case in which a black manservant kills a white mistress who is poor a... Nobel Prize winner Doris Lessing is a renowned writer in the contemporary British literary scene.Her debut novel The Grass is Singing is based on a case in which a black manservant kills a white mistress who is poor and mentally unbalanced.Doris Lessing arranges a tangible form of perception for the expression of the colonial discourse in the work by seeking the relationship between spatial structure and the writer’s value.This paper focuses on the spatial writing in The Grass is Singing and analyses it in depth with reference to the spatial critical theories of Henri Lefebvre and Michel Foucault.The oppressed and enslaved characters in the novel are analysed from three perspectives:physical space,social space and mental space respectively to explore how power oppression is made visible through space and the writer’s critique of colonial relations and racial discrimination as well as unequal gender relations. 展开更多
关键词 The Grass is singing Doris Lessing SPACE POWER spatial criticism colonial discourse
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Practical Strategies for Integrating Local Opera Singing into Preschool Music Literacy Cultivation from the Perspective of Intangible Cultural Heritage Inheritance
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作者 Siqi Geng 《Journal of Contemporary Educational Research》 2025年第10期300-305,共6页
From the perspective of the inheritance of intangible cultural heritage,this study explores practical strategies for integrating local opera singing styles into the cultivation of preschool music literacy.After litera... From the perspective of the inheritance of intangible cultural heritage,this study explores practical strategies for integrating local opera singing styles into the cultivation of preschool music literacy.After literature research,field investigation,and teaching practice,it analyzes the application value of the artistic features of local opera singing styles in preschool education and seeks effective methods for integrating them into music education in kindergartens.Research shows that local opera singing styles are rich in cultural connotations and artistic charm,and have unique advantages in cultivating children’s musical literacy.Therefore,integrating them into preschool music education is beneficial to children’s understanding of traditional culture,the development of musical abilities,and the cultivation of aesthetic tastes.This study proposes the following practical strategies:Select suitable opera segments for young children and design interesting teaching activities;use multimedia technology to create vivid and interesting learning scenarios;organize opera experience activities to bring children closer to traditional culture;and conduct teacher training to enhance their knowledge of opera and teaching abilities.This research result has certain theoretical and practical significance for promoting local operas into kindergartens,facilitating the inheritance of intangible cultural heritage,and innovating preschool music education. 展开更多
关键词 Inheritance of intangible cultural heritage Local opera singing style Preschool music Cultivation of quality
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Three-dimensional covalent organic framework photocatalyst with asymmetrically coordinated single-atom cobalt for highly efficient CO_(2)reduction reactions
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作者 Wuqing Luo Jia Chen +8 位作者 Zhuozhuo Tang Baopeng Yang Guoxin Chen Shengyao Wang Gen Chen Min Liu Hong Xu Jinhua Ye Ning Zhang 《Journal of Energy Chemistry》 2025年第9期400-409,I0011,共11页
Three-dimensional(3D)covalent organic frameworks(COFs)have attracted extensive attention as photocatalysts for CO_(2)reduction reactions.Introducing metal atoms is essential for enhancing activity,but previous metal s... Three-dimensional(3D)covalent organic frameworks(COFs)have attracted extensive attention as photocatalysts for CO_(2)reduction reactions.Introducing metal atoms is essential for enhancing activity,but previous metal sites in 3D COFs predominantly exhibit symmetrical coordination,making them unsuitable for CO_(2)activation.Here,we design a 3D COF with 2,2'-pyridine linked around tetra-(4-anilyl)methane(TCM-Bpy-COF),where Co^(2+)is asymmetrically coordinated by bipyridine and acetates(TCMBpy-COF-CoAc).The TCM-Bpy-COF-CoAc exhibits outstanding photocatalytic CO_(2)reduction performance under weak visible light,achieving a CO evolution rate of 26,650μmol g^(-1)h^(-1)under 5 W of lightemitting-diode(LED)lamp and high apparent quantum efficiency.The performance far exceeds that of symmetrically coordinated bipyridine-Co-bipyridine TCM-Bpy-COF and surpasses most reported COF-based photocatalysts.In-situ spectral characterizations and theoretical calculations show that asymmetric N,O-coordination around the Co^(2+)center polarizes electron density and lowers reaction energy barriers of^(*)COOH intermediates,enhancing the conversion of CO_(2)to CO.This work inspires the design of 3D COF-based photocatalysts with highly catalytic efficiency. 展开更多
关键词 Covalent organic frameworks Photocatalysis CO_(2)reduction reaction singe atom catalyst
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基于AHP-熵权组合法视唱评价模型的构建与应用
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作者 范元玲 李周洋 《长沙大学学报》 2026年第1期38-48,共11页
视唱考核作为音乐教育的关键环节,其传统评价方式长期受困于评价维度界定模糊、主观性过度依赖、评委评分一致性差等难题。针对这些痛点,本研究创新性地构建了一套基于AHP(层次分析法)与EWM(熵权法)融合的视唱评价组合权重模型。该模型... 视唱考核作为音乐教育的关键环节,其传统评价方式长期受困于评价维度界定模糊、主观性过度依赖、评委评分一致性差等难题。针对这些痛点,本研究创新性地构建了一套基于AHP(层次分析法)与EWM(熵权法)融合的视唱评价组合权重模型。该模型首先通过专家问卷调研,系统构建了涵盖音准、节奏、完整性和音乐表现力四大核心维度的评价指标体系,并运用AHP法确定各维度主观权重;随后,引入熵权法对中学视唱实测评分数据进行客观赋权,以此修正AHP法的主观权重偏差,最终形成兼顾主客观因素的综合权重体系。实证研究显示,相较于传统整体评分法及单一AHP加权法,该模型显著优化了评分结果的一致性:评委评分的极差大幅缩小,高分歧(分差超过20分)考生比例从56.5%锐减至7.6%,有效提升了评分者信度与评价结果的公平性。这一成果不仅为解决视唱考核中主观偏差问题提供了兼具理论深度与实践可行性的创新方案,更为推动音乐教育评价向科学化、标准化方向改革提供了重要参考依据。 展开更多
关键词 视唱考核 AHP(层次分析法) EWM(熵权法) 组合赋权 音乐教育评价
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基于线模前行波平均变化率的多端柔性直流线路单端方向保护
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作者 甘战 徐菁 +3 位作者 张瑞 陈慧 郭成 陈仕龙 《广东电力》 北大核心 2026年第2期55-67,共13页
多端柔性直流输电线路采用T接方式,T区边界不明显,线路边界不对称,T区两侧故障的准确判别存在很大困难。针对多端柔性直流输电线路故障位置判别问题,提出基于线模前行波平均变化率的多端柔性直流输电线路单端方向保护方案。首先,分析T... 多端柔性直流输电线路采用T接方式,T区边界不明显,线路边界不对称,T区两侧故障的准确判别存在很大困难。针对多端柔性直流输电线路故障位置判别问题,提出基于线模前行波平均变化率的多端柔性直流输电线路单端方向保护方案。首先,分析T型接线直流线路在T区左侧、T区右侧、T区区内以及换流站区外发生故障时的线模前行波传播特性,推导不同位置故障的线模前行波解析式,揭示不同位置故障时经过T区两侧保护装置的线模前行波波形特征变化趋势。其次,计算T区两侧保护装置所测线模前行波平均变化率,提出T区左侧、T区右侧、T区区内以及换流站区外故障判别判据,进而提出基于线模前行波平均变化率的多端柔性直流线路单端方向保护方案。最后,通过仿真表明,该方案可以准确识别故障区域,实现多端柔性直流输电线路全线速动保护。 展开更多
关键词 多端柔性直流输电 线模前行波 波形特征 平均变化率 单端方向保护
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浅析张爱玲、孔慧怡合译之作 The Sing-song Girls of Shanghai 被引量:2
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作者 王晓莺 《长春师范大学学报》 2015年第7期138-141,共4页
The Sing-song Girls of Shanghai为张爱玲译作之沧海遗珠,此译本凝结了张氏数十年翻译之功。后经孔慧怡整理,张、孔二人合译之The Sing-song Girls of Shanghai始由美国哥伦比亚大学出版社出版。从译者使用的翻译策略,即归化、异化并... The Sing-song Girls of Shanghai为张爱玲译作之沧海遗珠,此译本凝结了张氏数十年翻译之功。后经孔慧怡整理,张、孔二人合译之The Sing-song Girls of Shanghai始由美国哥伦比亚大学出版社出版。从译者使用的翻译策略,即归化、异化并举之策略和对超文本的有效使用两方面评析这部合译之作可以发现,The Sing-song Girls of Shanghai再现了原文平淡而又近自然的风格。 展开更多
关键词 The sing-song GIRLS of Shanghai 合译 平淡 自然 归化 异化 超文本
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论高校民族声乐教学与中国民间歌唱传承的关系
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作者 肖红艳 《荆楚理工学院学报》 2026年第1期83-88,共6页
中国民族声乐根植于中国传统民间歌唱,是中国特有的一种歌唱形式。文章运用文献研究、田野调查、实地考察和教学相结合的方法,梳理和研究了中国民间歌唱及中国民族声乐的理论基础,分析和总结民族声乐与中国传统民间歌唱的关系,并指出了... 中国民族声乐根植于中国传统民间歌唱,是中国特有的一种歌唱形式。文章运用文献研究、田野调查、实地考察和教学相结合的方法,梳理和研究了中国民间歌唱及中国民族声乐的理论基础,分析和总结民族声乐与中国传统民间歌唱的关系,并指出了在高校民族声乐教学中传承民间歌唱的重要性,最后提出高校民族声乐教学中传承民间歌唱的实施途径。 展开更多
关键词 高校 民族声乐 民间歌唱 传承
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美声唱法与流行唱法的差异与演唱融合研究
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作者 马驰 《红河学院学报》 2026年第1期93-95,共3页
美声唱法和流行唱法在中国的发展中都经历了本土化的历程,因此中国化的美声和流行音乐同时具备差异化发展和融合式发展的条件。文章针对美声唱法和流行唱法的国内外发展,分析了两者在演唱技巧和演唱风格上的差异化特征,探讨了美声唱法... 美声唱法和流行唱法在中国的发展中都经历了本土化的历程,因此中国化的美声和流行音乐同时具备差异化发展和融合式发展的条件。文章针对美声唱法和流行唱法的国内外发展,分析了两者在演唱技巧和演唱风格上的差异化特征,探讨了美声唱法和流行唱法在技巧、风格上的相互借鉴,并分析了跨界演唱的融合式风格的本土化特征。文章对两种声乐差异性的比较和融合性的探讨,有利于推动多样化演唱风格和丰富视听体验的形成。 展开更多
关键词 美声唱法 流行唱法 演唱 音乐风格
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声乐演唱中的情感表达与美育理念的结合
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作者 卢富强 《教育教学研究前沿》 2026年第1期52-54,共3页
声乐演唱作为一种兼具听觉与情感感染力的艺术形式,其核心价值不仅在于声音技巧的呈现,更在于通过情感表达传递人文精神与审美价值。美育理念则以培养人的审美素养、塑造健全人格为目标,强调对真善美的感知、理解与追求。本文从声乐演... 声乐演唱作为一种兼具听觉与情感感染力的艺术形式,其核心价值不仅在于声音技巧的呈现,更在于通过情感表达传递人文精神与审美价值。美育理念则以培养人的审美素养、塑造健全人格为目标,强调对真善美的感知、理解与追求。本文从声乐演唱中情感表达的内涵与特征出发,深入剖析其与美育理念在目标、内容及实践层面的内在契合性,探讨二者结合的价值与具体路径。通过分析情感表达在声乐美育中的作用机制,结合经典演唱案例,阐述如何借助情感表达深化声乐美育的育人效果,旨在为声乐教育实践提供理论参考,推动声乐艺术在美育体系中发挥更重要的作用。 展开更多
关键词 声乐演唱 情感表达 美育理念 审美素养 育人价值
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电视剧《清平乐》宋词歌唱的文化意蕴
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作者 谢丽娜 张海鸥 《韩山师范学院学报》 2026年第1期56-63,共8页
大型历史演义电视剧《清平乐》演绎宋仁宗时代的历史,其中演唱宋词十余首,呈现了晏殊、范仲淹、欧阳修等一代名士的风采神韵、帝王将相才子佳人的生活故事和生命情怀。宋词乐谱虽久已失传,演唱情景也无音像资料存留,但此剧编导演唱却尽... 大型历史演义电视剧《清平乐》演绎宋仁宗时代的历史,其中演唱宋词十余首,呈现了晏殊、范仲淹、欧阳修等一代名士的风采神韵、帝王将相才子佳人的生活故事和生命情怀。宋词乐谱虽久已失传,演唱情景也无音像资料存留,但此剧编导演唱却尽量贴近历史,从作曲到演唱,力求合理地再现宋词歌唱的风雅生活情景,尤其是同调异词演唱,合理地再现了一曲多唱的词乐史情境,揭示了同调异词演唱的艺术奥秘。由此可见,现代人阐释历史,是一个认知、选择、有倾向呈现的过程。 展开更多
关键词 电视剧《清平乐》 宋词歌唱 文化意蕴
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An Ecofeminist Approach to The Grass Is Singing
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作者 张娜 《海外英语》 2014年第6X期207-208,共2页
The article intends to interpret The Grass Is Singing from the perspective of ecofeminism and analyze the unequal relationships between man and nature,man and woman,the white race and the black race.
关键词 DORIS Lessing The GRASS IS singING ECOFEMINISM
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The Comparison between "I Hear America Singing " and "春望"
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作者 余爽爽 《海外英语》 2010年第8X期219-220,226,共3页
Through the introduction of the American poem "I Hear America Singing" and its writer Walt Whitman, the Chinese poem " 春望 "and its writer:杜甫, and the comparison of these two poems in prosody, l... Through the introduction of the American poem "I Hear America Singing" and its writer Walt Whitman, the Chinese poem " 春望 "and its writer:杜甫, and the comparison of these two poems in prosody, language, contents and emotion, writing techniques, political views field, etc, this essay analyses further some poetic phenomenon, and also draws a vivid picture of America in 19 century and China in 8 century. 展开更多
关键词 I HEAR AMERICA singING 春望 China AMERICA COMPARISON WRITER
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中职学校幼儿保育专业视唱练耳教学方法探究
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作者 祁维娜 《成才之路》 2026年第1期69-72,共4页
视唱练耳是音乐教学的重要组成部分,旨在通过即时的视唱实践提高学生的音乐阅读和表达能力。目前中职学校幼儿保育专业视唱练耳教学存在诸多问题,如教学资源匮乏、教学方法单一、教师专业能力有待提高、教学内容与实际应用脱节等。教师... 视唱练耳是音乐教学的重要组成部分,旨在通过即时的视唱实践提高学生的音乐阅读和表达能力。目前中职学校幼儿保育专业视唱练耳教学存在诸多问题,如教学资源匮乏、教学方法单一、教师专业能力有待提高、教学内容与实际应用脱节等。教师应综合运用回声法、视唱与键盘结合法、循环小组教学法、音乐软件辅助法、游戏化教学法、动态视唱练习法开展中职学校幼儿保育专业视唱练耳教学,以提高学生的音乐素养。 展开更多
关键词 中职 幼儿保育专业 音乐教学 视唱练耳 教学方法 能力培养
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An Analysis of "the Other" and "the Other World" in Doris Lessing's The Grass Is Singing
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作者 冯平 《阴山学刊》 2011年第5期63-66,共4页
The term "Other" is a key concept in the framework of postcolonialism.This paper attempts to analyze the native black people's role-"the Other" in the process of colonization.The British writer... The term "Other" is a key concept in the framework of postcolonialism.This paper attempts to analyze the native black people's role-"the Other" in the process of colonization.The British writer Doris Lessing finds the unltimate expression in her first novel The Grass Is Singing.With the settlement of the colonizers,the South Africa has been rendered by the white colonizers as "the Other World" and the native people are regarded as "the Other" who are degraded into unspeakable animals by white people. 展开更多
关键词 Postcolonialism The Grass Is singing "the Other" "the Other World"
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Singing of the Bird, Ideal of the Poet
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作者 黄春英 《玉林师范学院学报》 2001年第1期77-79,共3页
威廉·华兹华斯是英国著名的湖畔派诗人 ,早年受法国革命和启蒙主义的思想影响 ,同情革命和社会改革 ,后来背离了进步思想 ,转向保守消极 ,赞美宗法制与小生产的田园式生活幻想。《杜鹃颂》是他有名的短篇代表作之一 ,本文通过对诗... 威廉·华兹华斯是英国著名的湖畔派诗人 ,早年受法国革命和启蒙主义的思想影响 ,同情革命和社会改革 ,后来背离了进步思想 ,转向保守消极 ,赞美宗法制与小生产的田园式生活幻想。《杜鹃颂》是他有名的短篇代表作之一 ,本文通过对诗歌的简要分析 ,指出了诗中那动人的布谷鸟所蕴含的神奇意象 :它是飘荡的声音 ,迷人的希望 ,又是童年的梦想 。 展开更多
关键词 鸟儿之声 诗人之志 神奇意象 威廉 华兹华斯 英国 湖畔派
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Jokes on Singing
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作者 凌和军 《疯狂英语(初中天地)》 2002年第24期8-8,共1页
A ——Why do you sing in the bathtub(浴缸)? ——The door won't lock, so I have to. B ——I've been singing ever since I was two years old. ——No wonder you're hoarse(嘶哑的). C ——Why do you always stand... A ——Why do you sing in the bathtub(浴缸)? ——The door won't lock, so I have to. B ——I've been singing ever since I was two years old. ——No wonder you're hoarse(嘶哑的). C ——Why do you always stand outside on the porch when your wife sings? ——Because I don't want the neighbors to think I'm beating her. 展开更多
关键词 Jokes on singing
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Jokes on Singing
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作者 凌和军 《疯狂英语(初中天地)》 2002年第28期10-10,共1页
关键词 Jokes on singing
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金针菇(Flammulina Velutipes(Curt.ex Fr.)Sing.)子实体多糖PA_(5)DE的提取及性质研究 被引量:18
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作者 曹培让 吴祖道 王汝聪 《生物化学杂志》 CSCD 1990年第2期176-180,共5页
从金针菇Flammulina velutipes(Curt.ex Fr.)Sing.子实体中提取水溶性多糖,经乙醇分级,DEAE-Sephadex A-25纯化,得PA_5DE。以聚丙烯酰胺凝胶电泳和凝胶柱Sepharose 4B层析证明是化学均一性多糖,分子量是47.1万。用GLC、I.R、~13C-N.M.R... 从金针菇Flammulina velutipes(Curt.ex Fr.)Sing.子实体中提取水溶性多糖,经乙醇分级,DEAE-Sephadex A-25纯化,得PA_5DE。以聚丙烯酰胺凝胶电泳和凝胶柱Sepharose 4B层析证明是化学均一性多糖,分子量是47.1万。用GLC、I.R、~13C-N.M.R.分析表明含有D-葡萄糖、D-甘露糖、D-岩藻糖。PA_5DE分子可能具有分支结构,含β-型糖苷键,存在β(1→3)和β(1→6)型糖苷键连接,并有抑制肿瘤S-180的活性。 展开更多
关键词 食用菌 金针菇 子实体 金针菇多糖 提取 性质
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Single port laparoscopy in gastroenterology and hepatology: A fine step forward 被引量:4
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作者 Christof Mittermair Jan Schirnhofer +4 位作者 Eberhard Brunner Katharina Pimpl Christian Obrist Michael Weiss Helmut G Weiss 《World Journal of Gastroenterology》 SCIE CAS 2014年第42期15599-15607,共9页
Single incision laparoscopy(SIL) has become an emerging technology aiming at a further reduction of abdominal wall trauma in minimally invasive surgery. Available data is encouraging for the safe application of standa... Single incision laparoscopy(SIL) has become an emerging technology aiming at a further reduction of abdominal wall trauma in minimally invasive surgery. Available data is encouraging for the safe application of standardized SIL in a wide range of procedures in gastroenterology and hepatology. Compared to technically simple SIL procedures, the merit of SIL in advanced surgeries, such as liver or colorectal interventions, compared to conventional laparsocopy is self-evident without any doubt. SIL has already passed the learning curve and is routinely utilized in expert centers. This minimized approach has allowed to enter a new era of surgical management that can not be acceded without a fruitful combination of prudent training, consistent day-to-day work and enthusiastic motivation for technical innovations. Both, basic and novel technical specifics as well as particular procedures are described herein. The focus is on the most important surgical interventions in gastroenterology and aims at reviewingthe current literature and shares our experience in a high volume center. 展开更多
关键词 Minimal invasive surgery single port surgery single incision laparoscopy GASTROENTEROLOGY HEPATOLOGY
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