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印支造山带:Song Chay构造带
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作者 林伟 王印 +4 位作者 刘飞 孟令通 吴钦颖 郭钊 李金雁 《岩石学报》 SCIE EI CAS CSCD 北大核心 2024年第1期1-28,共28页
印支运动是二十世纪初法国地质学家根据越南北部晚三叠世大规模角度不整合所提出。越南北部的Song Chay构造带作为印支造山带概念的提出地,记录了大量经典的印支造山相关的信息,是理解印支造山带构造演化的关键地区。本文在课题组对Song... 印支运动是二十世纪初法国地质学家根据越南北部晚三叠世大规模角度不整合所提出。越南北部的Song Chay构造带作为印支造山带概念的提出地,记录了大量经典的印支造山相关的信息,是理解印支造山带构造演化的关键地区。本文在课题组对Song Chay地区十多年研究基础上,结合前人研究成果,系统厘定了Song Chay构造带的几何空间格架、运动学特征及其演化过程。详细的野外地质考察表明,Song Chay构造带从SW向NE依次可以划分成:新生代的大象山单元、代表缝合带的Song Chay蛇绿混杂岩单元,以及越南东北部褶皱冲断系统。其中蛇绿混杂岩单元和褶皱冲断系统中发育NE-SW向矿物拉伸线理,并具有顶部向NE方向的剪切变形特征,指示了Song Chay洋壳向SW的俯冲以及向NE的逆冲过程。精确的年代学工作表明,Song Chay蛇绿混杂岩中斜长花岗岩的结晶年龄为356.4±2.9Ma,表明至少在早石炭世Song Chay洋就已经形成了成熟的大洋地壳。褶皱冲断带内部的低温年代学数据约束了顶部向NE的剪切变形年龄在250~245Ma之间,表明为华南和印支板块碰撞时间。另外,Song Chay蛇绿混杂岩基质中碎屑锆石物源研究表明,Song Chay蛇绿混杂岩基质中碎屑锆石主要是来自于俯冲的华南板块,只有很少一部分来自印支板块,因此推测Song Chay洋可能为一个十分有限的小洋盆。构造几何学、运动学以及碎屑锆石物源研究表明,在Song Chay构造带内的“滇-琼缝合带”两侧构造特征可对比,并未因“滇琼洋”的闭合而造成差异。因此,我们认为“滇-琼缝合带”并不能代表一个大洋。根据我们及前人的构造学、岩石学、年代学工作,建立了一个初步的Song Chay洋从晚石炭世至中三叠世的构造演化模型:(1)310~270Ma,Song Chay洋开始向SW俯冲到印支板块之下,此时岩浆弧并不发育,蛇绿混杂岩物源主要为华南板块;(2)270~250Ma,Song Chay洋继续俯冲,此时弧岩浆岩大量发育,蛇绿混杂岩同时接受弧岩浆岩及华南板块碎屑物质;(3)250~245Ma,Song Chay洋闭合,华南板块与印支板块碰撞;(4)245~230Ma,印支造山带进入碰撞后伸展阶段。 展开更多
关键词 印支运动 song Chay构造带 构造解析 碎屑锆石 滇-琼缝合带
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Economic significance and environmental impacts of the Song Dam Drinking Water Project(SDDWP)in Garhwal Himalaya
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作者 Vishwambhar Prasad SATI 《Regional Sustainability》 2024年第2期140-152,共13页
With the population growth through natural growth and migration,coupled with the city expansion,it is the fact that Dehradun City in India faces severe water scarcity.Therefore,the Song Dam Drinking Water Project(SDDW... With the population growth through natural growth and migration,coupled with the city expansion,it is the fact that Dehradun City in India faces severe water scarcity.Therefore,the Song Dam Drinking Water Project(SDDWP)is proposed to provide ample drinking water to Dehradun City and its suburban areas.This paper examined economic significance and environmental impacts of the SDDWP in Garhwal Himalaya,India.To conduct this study,we collected data from both primary and secondary sources.There are 12 villages and 3 forest divisions in the surrounding areas of the proposed dam project,of which 3 villages will be fully submerged and 50 households will be affected.For this study,50 heads of the households were interviewed in the 3 submerged villages.The questions mainly focused on economic significance,environmental impacts,and rehabilitation issues of the dam project.The findings of this study indicate that economic significance of the dam project is substantial,including providing ample water for drinking and irrigation,contributing to groundwater recharge,creating job opportunities,and promoting the development of tourism and fisheries in the Doon Valley.In terms of the rehabilitation of the affected people,there are only 50 households in need of rehabilitation.Currently,the arable land of these affected people is not sufficient to sustain their livelihoods.The entire landscape is fragile,rugged,and precipitous;therefore,the affected people are willing to rehabilitate to more suitable areas in the Doon Valley.Moreover,it is essential to provide them with sufficient compensation packages including the compensation of arable land,houses,cash,common property resources,institutions,belongingness,and cultural adaptation.On the other hand,the proposed dam project will have adverse environmental impacts including arable land degradation,forest degradation,loss of fauna and flora,soil erosion,landslides,and soil siltation.These impacts will lead to the ecological imbalances in both upstream and downstream areas.This study suggests that the affected people should be given sufficient compensation packages in all respects.Afforestation programs can be launched in the degraded areas to compensate for the loss of forest in the affected areas. 展开更多
关键词 Water scarcity Rehabilitation issues song Dam Drinking Water Project(SDDWP) Dehradun City song River BASIN
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Case Records as Medical Stories: A Song-dynasty Doctor’s Narration of His Own Medicine-Xu Shuwei (1080-1154)
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作者 Asaf Goldschmidt 《Chinese Medicine and Culture》 2024年第2期95-103,共9页
The key point in studying or teaching the history of Chinese medicine is on the doctrines underlying it and on its perception of the body,physiology,pathology,and its treatment.Namely,there is often a tendency to focu... The key point in studying or teaching the history of Chinese medicine is on the doctrines underlying it and on its perception of the body,physiology,pathology,and its treatment.Namely,there is often a tendency to focus on reading and analysing the classical canons and therapy-related texts including formularies and materia medica collections.However,focusing on these sources provides us with a one-sided presentation of Chinese medicine.These primary sources lack the clinical down-to-earth know-how that encompasses medical treatment,which are represented,for instance,in the clinical rounds of modern medical schools.Our traditional focus on the medical canons and formularies provides almost no clinical knowledge,leaving us with a one-sided narrative that ignores how medicine and healing are actually practiced in the field.This paper focuses on the latter aspect of medicine from a historical perspective.Using written and visual sources dating to the Song dynasty,clinical encounters between doctors and patients including their families are depicted based on case records recorded by a physician,members of the patient’s family,and bystanders.This array of case records or case stories will enable us to narrate the interaction between physicians and patients both from the clinical perspective and from the social interaction.This paper will also discuss visual depictions of the medical encounter to provide another perspective for narrating medicine during the Song dynasty.Medical case records and paintings depicting medical encounters are exemplary of the potential of Chinese primary sources for narrative medicine. 展开更多
关键词 Clinical encounter Medical practice song dynasty Xu Shuwei Case records
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A Study of the Effect of Sichuan Opera Singing on the Vocal Skills of Music Students
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作者 Jing Li Miao Yu 《Journal of Contemporary Educational Research》 2024年第6期161-165,共5页
The purpose of the article is to explore the effects of Sichuan opera singing on music majors’vocal skills,focusing on three key aspects:pitch test,assessment of rhythmic perception,and emotional expression.Through a... The purpose of the article is to explore the effects of Sichuan opera singing on music majors’vocal skills,focusing on three key aspects:pitch test,assessment of rhythmic perception,and emotional expression.Through a quasi-experimental design,100 music majors were selected as research subjects and divided into an experimental group that received Sichuan opera singing instruction and a control group that received traditional vocal instruction.The results showed that compared with the control group,the experimental group receiving Sichuan opera singing teaching showed significant improvement in pitch mastery,rhythm perception,and emotional expression. 展开更多
关键词 Sichuan opera singing Music students Vocal skills EFFECT
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Construction of the Genealogy of Eccentric Monks Based on the Historical Materials of Chan Buddhism in the Song Dynasty--From Enlightened Masters in Chan Buddhism,Sages,to Saints
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作者 Jing-Jia Huang 《Cultural and Religious Studies》 2024年第8期501-511,共11页
Regarding the Chan Buddhism lamp records from the Song Dynasty and starting from Jing De Zhuan Deng Lu,the category of“enlightened masters in Chan Buddhism”禪門達者was listed separately,meaning a separate category w... Regarding the Chan Buddhism lamp records from the Song Dynasty and starting from Jing De Zhuan Deng Lu,the category of“enlightened masters in Chan Buddhism”禪門達者was listed separately,meaning a separate category was established for eccentric monks who pretended to be crazy,had unknown inheritance and miraculous deeds,and were difficult to classify.The following lamp records named this category of eccentric monks as“sages”散聖,or“saints”應化聖賢,which constructed another historical genealogy for the special Chan Buddhism eccentric monks.Moreover,the early lamp records included mostly idiosyncratic mad monks from previous dynasties.Since the Southern Song Dynasty,Chan Buddhism historical materials included many sages from the current dynasty.Therefore,this study mainly examines how the genealogy of Chan Buddhism eccentric monks was constructed in Song Dynasty Chan Buddhism lamp records,including quotations,and organizes the images of eccentric monks in the Song Dynasty,as written in Chan Buddhism historical materials,in order that the meaning of existence of these enlightened masters,sages,saints,etc.,included in the genealogy of Song Dynasty eccentric monks in the history of Chan Buddhism can be reflected. 展开更多
关键词 genealogy of eccentric monks enlightened masters in Chan Buddhism sages in Chan Buddhism saints in Chan Buddhism song Dynasty
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The Impact of Contextual Teaching Method on Sichuan Folk Song Education and Students’Musical Expressiveness
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作者 Jing Li 《Journal of Contemporary Educational Research》 2024年第9期100-105,共6页
This study explores the application of the contextual teaching method in Sichuan folk song education and its impact on students’musical expressiveness.By incorporating contextual teaching methods in music classes,thi... This study explores the application of the contextual teaching method in Sichuan folk song education and its impact on students’musical expressiveness.By incorporating contextual teaching methods in music classes,this research investigates the effectiveness of this approach in enhancing students’understanding of Sichuan folk songs and improving their musical expressiveness and emotional expression.A mixed-method research approach is employed,utilizing classroom observations,questionnaires,interviews,and statistical analysis to assess the practical outcomes of contextual teaching in folk song education. 展开更多
关键词 Contextual teaching Sichuan folk songs Musical expressiveness Music education
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Teaching English in the song of music:Toward a systemic framework for using English songs in EFL teaching 被引量:2
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作者 郭惠燕 《Sino-US English Teaching》 2007年第8期1-4,26,共5页
Guided by dialectical systemic thinking, this paper proposes a systemic framework for using English songs in EFL teaching. It first provides the philosophical, linguistic, psychological, pedagogical, and empirical bas... Guided by dialectical systemic thinking, this paper proposes a systemic framework for using English songs in EFL teaching. It first provides the philosophical, linguistic, psychological, pedagogical, and empirical bases for such an approach, then outlines the major processes in selecting and preparing English songs in lesson planning, and demonstrates the main procedures and aspects of using songs in classroom activities. It argues that the application of this approach will immediately stimulate the learners' interest in EFL learning and enhance the efficiency of EFL teaching. 展开更多
关键词 English songs EFL teaching dialectical systemic thinking
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Using English Songs in Listening Teaching
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作者 袁京 《科技信息》 2010年第12期I0136-I0136,共1页
It is found that songs had the potential to change the atmosphere in the classroom and they might have a positive effect on the teaching activities. Songs can not only motivate the students but also fulfill other func... It is found that songs had the potential to change the atmosphere in the classroom and they might have a positive effect on the teaching activities. Songs can not only motivate the students but also fulfill other functions in English class. Songs can be used in various ways. They are good materials for listening comprehension, blank-filling exercise and discussions for further understanding. 展开更多
关键词 英语 歌曲 教学活动 教学方法
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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:1
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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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The Grammatical Features of Song Lyrics of Bruno Mars——On Examples of4 Number-one Singles on the Billboard Hot 100
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作者 伍小龙 《海外英语》 2015年第16期226-228,共3页
Music,as an informal variety of language,is an indispensable component of culture,which has permeated into every corner of society,with an extreme intimate tie with people’s everyday life.Song lyrics,the carrier of m... Music,as an informal variety of language,is an indispensable component of culture,which has permeated into every corner of society,with an extreme intimate tie with people’s everyday life.Song lyrics,the carrier of music,are the representation of the style of this language variety,music.Once song lyrics are written,not matched with the melody,they acquire the independent value of literature.As a result,stylistic features of song lyrics are certainly different from those features of poetry,prose,novel,etc.Therefore,it is of necessity and importance to study the stylistic features of song lyrics.Bruno Mars,as a singer and songwriter,is now regarded as one of the most successful solo artists in all over the world.He participates in the creation of his songs.This paper,from the point of stylistics,aims at the analysis of the grammatical features of the pop songs of Bruno Mars on examples of 4 number-one singles on th e Billboard Hot 100. 展开更多
关键词 grammatical features STYLISTICS song LYRICS BRUNO
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Hey mister Tambourine Dove, sing a song for me: simple but individually specific songs of Turtur tympanistria from Cameroon
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作者 Tomasz S.Osiejuk Bart?omiej ?bikowski +1 位作者 Amie Wheeldon Micha? Budka 《Avian Research》 CSCD 2019年第2期209-220,共12页
Background: The broadcast song of the Tambourine Dove (Turtur tympanistria) is a repetitive coo series produced in a very stereotyped way. The song is similar to those of the other species within the Turtur genus and ... Background: The broadcast song of the Tambourine Dove (Turtur tympanistria) is a repetitive coo series produced in a very stereotyped way. The song is similar to those of the other species within the Turtur genus and likely reflects the adaptation to long distance signalling in tropical habitats. There is no study assessing individual variation of the Tambourine Dove song or for the possibility of identity coding through song features. Methods: We obtained recordings of 578 songs from 41 males within a population inhabiting montane forest in Cameroon between 2008 and 2018. Additionally, we analysed also recordings from automatic recorders working for a longer time during the year. Songs were analysed to get basic information about within- and between-individual spectro-temporal variation. Potential of identity coding and discriminant analyses were used to investigate if and how these songs may convey information about male identity. Results: The song of the Tambourine Dove is a very simple series of short, unmodulated whistles with low frequency and a narrow bandwidth. Measurements of single song features indicated either none or a weak potential for identity coding. The overall variation in song frequency characteristics was very low. However, the number of notes forming a song (and consequently the duration) had a similar variability both within- and between individuals. When using multiple song measurements discrimination analysis revealed a high potential for identity coding although it seems that the temporal pattern of the beginning of a song carries the most information about sender identity. The production of initial notes within a song has very precise, individually specific timing allowing for up to 96.7% correct recognitions of songs. Comparison of recordings from the same points but separated in time by over a month indicates that song parameters are individually stable over longer period. Conclusions: Despite having highly stereotyped and simple songs, Tambourine Dove males produce individually specific signals which have a great potential for recognition by rivals or mates. All Turtur doves have similar yet unique songs that are different to the songs of other pigeon species. This genus seems to be a perfect model for studying the trade-off between coding for species identity and individual identity in a non-learning bird species. The described method of individual recognition allows for nonintrusive population monitoring. 展开更多
关键词 Cameroon IDENTITY coding song Tambourine Dove Turtur tympanistria
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To Sing a Song
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作者 王君兰 《语言教育》 1993年第11期9-,共1页
A woman I know recently went to Europe for a year to pursue amuch-loved singing career,*leaving behind her husband and childen. Ipondered this for a long time, wondering how her family was going to cope.
关键词 pursue HUSBAND CAREER LEAVING behind WOMAN To sing a song definite
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Realism of Movie Arts and Ecology folk cultural heritage in Southern Shaanxi Province --Taking the real movie "Lang singing folk songs in the door" for example
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作者 Jun Su 《International Journal of Technology Management》 2014年第10期22-24,共3页
The real movie "Lang singing folk songs in the door" is the triangle love story among Xiao Yang, Feng Gang and Zhang Xuefeng. the three characters are the main line. folk songs in Nan Kang Ziyang of Shaanxi are the ... The real movie "Lang singing folk songs in the door" is the triangle love story among Xiao Yang, Feng Gang and Zhang Xuefeng. the three characters are the main line. folk songs in Nan Kang Ziyang of Shaanxi are the carrier, full of musical charm and cultural values. Folk songs, and love reveal the tragic loss and suffering in modern youth life-changing period, and reflect the gap between ideal and reality. Movie inspires people, developing and upholding heritage of folk music and cultural needs the whole community' s concern and support, a cavity blood alone and personal ideals are not enough, only rely on social groups and cultural media, can Southern folk ecological culture be in sustainable development, and fly out of the country to the world. 展开更多
关键词 "Lang singing folk songs in the door" artistic expression Southern folk songs cultural heritage
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Progress on research and mitigation of wind-blown sand risk in Dunhuang Singing Sand Mountain and Crescent Spring Scenic area,China 被引量:1
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作者 BenLi Liu KeCun Zhang +6 位作者 JianJun Qu HaiJiang Li QingHe Niu ZhiShan An YingJun Pang LiHai Tan GenSheng Yang 《Research in Cold and Arid Regions》 CSCD 2023年第3期113-121,共9页
The Singing Sand Mountain and Crescent Spring Scenic Spot in Dunhuang,Northwest China is a world-renowned desert attraction that is also an integral component of the Dunhuang UNESCO Global Geopark.This scenic area und... The Singing Sand Mountain and Crescent Spring Scenic Spot in Dunhuang,Northwest China is a world-renowned desert attraction that is also an integral component of the Dunhuang UNESCO Global Geopark.This scenic area underwent a 30-year transformation,i.e.,from a severe sand risk with spring water threatened by sand burial due to dune deformation,to restoration of the original sand flow field and mitigation of the sand burial problem.The current paper summarizes the research on the intensive monitoring of the dynamic change of star dunes near the spring,observation of wind and sand flow movement,and then restoring the harmonic vibration of the sand particles(singing sand)that were previously silenced.The existing and prospective impacts of anthropogenic and natural forces on the deformation of the sand dunes are investigated by integrated methods,guiding the implementation of mitigating measures with significant ameliorative effects.Contrast to common sand control practices that aim to reduce wind speed and stop blown sands,our research highlights the importance of maintaining the natural wind flow field in stabilizing surrounding dunes.These mitigation measures consist of removing excessive vegetation and newly constructed buildings to recover the original wind flow field and sand transport activity.Such research and mitigation efforts ensure the scientific protection and restoration of the special desert landform,and contribute to the mutual enhancement of the conservation and exploitation of this desert scenic spot and similar sites. 展开更多
关键词 singing Sand Mountain Crescent Spring Wind-blown sand problem Wind flow field Star dune
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Analysis on the Characteristics of Singing Liao Songs with Male Voice in Pingguo of Guangxi
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作者 Yu'na DANG 《International Journal of Technology Management》 2013年第5期32-34,共3页
Liao songs are the cultural and artistic products brewed by the people of Zhuang ethnic minority for thousand years. In this paper, the style and characteristics of singing Zhuang ethnic minority's Liao songs with m... Liao songs are the cultural and artistic products brewed by the people of Zhuang ethnic minority for thousand years. In this paper, the style and characteristics of singing Zhuang ethnic minority's Liao songs with male's two-part voice in Guangxi are mainly introduced through an analysis of vocal music and the study on the performance forms, singing language characteristics, and vocal music and resonance is mainly included, and also the important significance of singing Zhuang ethnic minority's Liao songs with male's two-part voice is discussed. Also, it is compared with the modern Chinese folk singing styles. 展开更多
关键词 Liao songs in Pingguo Male's Two-part Voice singing Style HARMONY
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Textile Machinery Export Sings Happy Songs
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作者 Yang Jie 《China Textile》 2006年第3期20-23,共4页
For the first six months of 2006, China textile machinery shipments have carried on its tendency to impress the industry, and this time, it strikes a higher note.
关键词 Textile Machinery Export sings Happy songs US SOURCE RATE
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Heterogeneity in song rates in the Collared Flycatcher(Ficedula albicollis)explained with the availability parameter in generalized N-mixture models:Its importance for abundance estimates in avian aural counts
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作者 Grzegorz Neubauer Arkadiusz Sikora 《Avian Research》 SCIE CSCD 2023年第1期38-44,共7页
Binomial N-mixture models are commonly applied to estimate abundance unaffected by imperfect detection,but are known to be sensitive to violations of assumptions.One of the model’s assumptions,the independence of det... Binomial N-mixture models are commonly applied to estimate abundance unaffected by imperfect detection,but are known to be sensitive to violations of assumptions.One of the model’s assumptions,the independence of detections has rarely been tested.It requires that during a survey,detection of one individual does not affect detection of another individual.This assumption can be frequently violated in passerine birds,which exhibit territorial behaviour by singing,since neighbouring individuals are likely to motivate each other to vocalize,leading to non-independence in singing activity and in the following detection rate.Here,we explored this phenomenon with the generalized,binomial version of the N-mixture model,where detection probability is decomposed into availability probability φ-which can be interpreted as per capita song rate or the probability of vocalising-and actual detection probability p,given vocalisations take place.Using repeated counts of the Collared Flycatcher(Ficedula albicollis)as a case study,and treating the maximum observed counts C_(maxi) at a site i as an explanatory covariate for φ,we showed that per capita song rates increased with observed counts at a site.Hence,if song rates vary due to local abundance,including C_(maxi)as an explanatory variable for song rate addressed with φ,helps to explain this variation(which otherwise goes undetected)and improves inferences under the model.This had strong effects on the resulting abundance estimates:if this relationship was ignored in the models,total estimated population sizes were consequently lower by as much as 22-27%,compared to when this effect was included.Since it is likely that song rates may commonly be density-dependent in birds manifesting territorial behaviours by singing,further tests addressing violations of independence assumptions in these models are needed.As suggested by Kery and Royle(2016),despite some form of circularity likely being involved,modelling heterogeneity in the detection process with the help of C_(maxi)in standard N-mixture models(which,given availability,conflate availability with detection in a single parameter)should be applicable as well. 展开更多
关键词 ABUNDANCE Awailabity Bird∞mt Dansity dpendent detection Ganerlizd N minture models singing sactiwity song Tate
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The design and processing of SONG library
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作者 Hua Bei Jin-Kun Zhao +1 位作者 Qi-Chang Chen Sheng-Yi Si 《Nuclear Science and Techniques》 SCIE CAS CSCD 2016年第4期96-103,共8页
Multi-group cross section library is the basic condition for lattice calculation, which provides the necessary nuclear data parameters. The multi-functional lattice code SONG(Si et al. in Nucl Power Eng 35:111–115,20... Multi-group cross section library is the basic condition for lattice calculation, which provides the necessary nuclear data parameters. The multi-functional lattice code SONG(Si et al. in Nucl Power Eng 35:111–115,2014. doi:10.13832/j.jnpe.2014.S2.0112; Chen et al. in Nucl Power Eng 35:127–130, 2014. doi:10.13832/j.jnpe.2014.S2.0127) is developed to adapt to the research demands of different types of new reactors, especially the fourth generation(GEN-IV) reactors(Cerullo and Lomonaco in Nucl Fuel Cycle Sci Eng, 2012. doi:10.1533/9780857096388.3.333; Giorgio et al. in Energy Policy61:1503–1520, 2013. doi:10.1016/j.enpol.2013.06.101).The corresponding multi-group cross section library of SONG(SONGLIB) is well designed with much effort considering the next generation reactors' new feature in material, spectrum, burnup depth, etc. Therefore, the burnup chain(Maria and Jaakko in Nucl Sci Eng164:140–150, 2010. doi:10.13182/NSE09-14), energy group structure(Tholakele et al. in Ann Nucl Energy80:279–292, 2015. doi:10.1016/j.anucene.2015.01.038),and reaction path should be specially considered. The library SONGLIB is processed with the Evaluated Nuclear Data File(ENDF), nuclide data auxiliary processing code NJOYBAT(Si et al. 2014), and library management code MANLIB(Si et al. 2014). A series of verification work of SONGLIB is then carried out, and the calculated results are satisfied. 展开更多
关键词 设计 歌曲库 核动力工程 多群截面库 音乐 计算结果 关键词 核燃料循环
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The Crisis of the "First Republic" in the Lyrics of Italian Singers-Songwriters
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作者 Paolo Carusi 《History Research》 2015年第2期116-127,共12页
In the mid- 1980s, in Italy the first symptoms of a crisis in the traditional party system, later known as the prima repubblica or "first republic", began to emerge. The "Tangentopoli" scandal was still to come, b... In the mid- 1980s, in Italy the first symptoms of a crisis in the traditional party system, later known as the prima repubblica or "first republic", began to emerge. The "Tangentopoli" scandal was still to come, but the seed of anti-politics started to grow in collective mentality. Italian singers-songwriters, the so-called "cantautori" (a portmanteau of cantare, to sing, and autori, authors), were interested in these developments; their songs commented on elements that played a crucial role, few years later, in the irreversible crisis of the "prima repubblica": the overwhelming power of political parties, the "consociativismo" (secret power agreements between the government and the opposition), the corruption, the growing and pervasive role of mass media Through the songs of singers-songwriters, the present essay traces the season of the scandal of "Tangentopoli", stopping at 1994, the year of the victory of"Forza Italia", the new political party founded by Silvio Berlusconi 展开更多
关键词 folk song Italian singers-songwriters Italian "first republic" scandal of "Tangentopoli" Silvio Berlusconi
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Surface Molecular Encapsulation with Cyclodextrin in Promoting the Activity and Stability of Fe Single-Atom Catalyst for Oxygen Reduction Reaction
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作者 Changli Chen Haijing Li +5 位作者 Jingzhao Chen Dong Li Wenxing Chen Juncai Dong Mengru Sun Yujing Li 《Energy & Environmental Materials》 SCIE EI CAS CSCD 2023年第2期303-310,共8页
Fe single-atom catalysts(Fe-SACs)have been extensively studied as a highly efficient electrocatalyst toward the oxygen reduction reaction(ORR).Nonetheless,they suffer from stability issue induced by dissolution of Fe ... Fe single-atom catalysts(Fe-SACs)have been extensively studied as a highly efficient electrocatalyst toward the oxygen reduction reaction(ORR).Nonetheless,they suffer from stability issue induced by dissolution of Fe metal center and the OH^(−)blocking.Herein,a surface molecular engineering strategy is developed by usingβ-cyclodextrins(CDs)as a localized molecular encapsulation.The CD-modified Fe-SAC(Fe-SNC-β-CD)shows obviously improved activity toward the ORR with 0.90 V,4.10 and 4.09 mA cm^(-2)for E_(1/2),J_(0)and Jk0.9,respectively.Meanwhile,the Fe-SNC-β-CD shows the excellent long-term stability against aggressive stress and the poisoning.It is confirmed through electrochemical investigation that modification ofβ-CD can,on one hand,regulate the atomic Fe coordination chemistry through the interaction between the CD and FeN_(x) moiety,while on the other mitigate the strong adsorption of OH^(−)and function as protective barrier against the poisoning molecules leading to enhanced ORR activity and stability for the Fe-SACs.The molecular encapsulation strategy demonstrates the uniqueness of post-pyrolysis surface molecular engineering for the design of single-atom catalyst. 展开更多
关键词 oxygen reduction reaction singe atom catalyst STABILITY surface molecular engineering
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