A Study of the Effect of Sichuan Opera Singing on the Vocal Skills of Music Students

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.

浅析张爱玲、孔慧怡合译之作 The Sing-song Girls of Shanghai

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。

An Ecofeminist Approach to The Grass Is Singing

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.

The Comparison between "I Hear America Singing " and "春望"

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.

An Analysis of "the Other" and "the Other World" in Doris Lessing's The Grass Is Singing

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.

Jokes on Singing

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.

Singing of the Bird, Ideal of the Poet

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 。

Antioxidative Activity of Polysaccharide Fractions Isolated from Tricholoma Matsutake Sing. with Ultrafiltration

Polysaccharides of Tricholoma matsutake Sing. were extracted with boilingwater, followed by precipitating with ethanol. Two membranes of different molecular weight cut-off, namely, 30 kD and 10 kD were chosen with ultrafiltration. The antioxidant activity of the purification polysaccharides was evaluated by various antioxidant assay, including DPPH （l,l-diphenyl-2-picrylhydrazyl） radical scavenging, superoxide anion radical scavenging and hydrogen peroxide scavenging. The scavenging effect on hydroxyl radical and DPPH radical, which may be comparable to Vitamin C, while the scavenging effect on superoxide anion radicals was not obvious.

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

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。

Progress on research and mitigation of wind-blown sand risk in Dunhuang Singing Sand Mountain and Crescent Spring Scenic area,China

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.

A HMM-based Mandarin Chinese Singing Voice Synthesis System

We propose a mandarin Chinese singing voice synthesis system, in which hidden Markov model (HMM)-based speech synthesis technique is used. A mandarin Chinese singing voice corpus is recorded and musical contextual features are well designed for training. F0 and spectrum of singing voice are simultaneously modeled with context-dependent HMMs. There is a new problem, F0 of singing voice is always sparse because of large amount of context, i.e., tempo and pitch of note, key, time signature and etc. So the features hardly ever appeared in the training data cannot be well obtained. To address this problem, difference between F0 of singing voice and that of musical score (DF0) is modeled by a single Viterbi training. To overcome the over-smoothing of the generated F0 contour, syllable level F0 model based on discrete cosine transforms (DCT) is applied, F0 contour is generated by integrating two-level statistical models. The experimental results demonstrate that the proposed system outperforms the baseline system in both objective and subjective evaluations. The proposed system can generate a more natural F0 contour. Furthermore, the syllable level F0 model can make singing voice more expressive. © 2014 Chinese Association of Automation.

Single port laparoscopy in gastroenterology and hepatology: A fine step forward

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.

The Literature Review on The Grass Is Singing

The Grass Is Singing has aroused great attention since its publication in 1950.The scholars,domestic and overseas,have studied it from various theoretical perspectives,such as feminism,post-colonialism,eco-feminism,psychoanalysis,feminist geography and archetypal criticism.They mainly focus on the form of Lessing’s artistic creation,her feminist attitude,her philosophy of life and her colonial position.This thesis intends to summarize the previous research results in recent years and then to find the space left to analyze The Grass Is Singing.

A Probe into the Features of Creation and Singing of the Vocal Caprice Moonlight on the Spring River

The vocal caprice Moonlight on the Spring River is an outstanding representative in China's vocal music art,in which singers are highly required in both humanity and singing skills.To interpret this piece of work,satisfying tone quality,good intonation and correct control of breath are all necessary,but only those who have a thorough understanding of its background and features of creation can interpret the artistic conception in Moonlight on the Spring River better and perfectly.

Analysis of the Signal of Singing Using the Vibrato Parameter in the Context of Choir Singers

Evaluation of quality of singing is an issue subjectively realized by the experts. This paper presents the results of the analysis of the vibrato parameter in the singing. The well-known fact is the existence of vibrato of sufficient quality in the voices of professional singers. The authors focus here on the choral voices to assess the quality of their singing from the point of view of the vibrato parameter. The method presented here is developed to evaluate the vibrato while singing under conditions close to the real ones. The study was carried out on the recordings of the members of an academic choir. As a result of tests it was found that not all singers present the same quality of vibrato in terms of deviation of vibrato confidence （STDCV）.

Low-Rank Sparse Representation with Pre-Learned Dictionaries and Side Information for Singing Voice Separation

At present, although the human speech separation has achieved fruitful results, it is not ideal for the separation of singing and accompaniment. Based on low-rank and sparse optimization theory, in this paper, we propose a new singing voice separation algorithm called Low-rank, Sparse Representation with pre-learned dictionaries and side Information (LSRi). The algorithm incorporates both the vocal and instrumental spectrograms as sparse matrix and low-rank matrix, meanwhile combines pre-learning dictionary and the reconstructed voice spectrogram form the annotation. Evaluations on the iKala dataset show that the proposed methods are effective and efficient for singing voice separation.

小学英语诗歌差异教学策略谈——以Singing colours为例

小学英语教材中有一些常见的短篇韵律诗,比如Chant和Rhyme,但篇幅长且作为一个独立语篇的诗歌教学内容并不多见,因此,很多一线教师在这方面缺少实践与研究。但诗歌教学是落实学生核心素养的重要途径之一,它不仅能丰富学生的语言知识,提高语言技能,还能培养学生丰富的想象力,提升思维品质,有利于学生从不同的角度去鉴别中西方文化,形成跨文化交际能力。

Singing Therapy Improving Peak Flow, Speech and Eating Abilities in Adults with Cerebral Palsy

Introduction: Individuals with cerebral palsy (CP) often suffer from speech impairments and dysphagia due to impaired motor control of the tongue and lips. Aim: To investigate the effect of singing on peak flow, speech- and swallowing abilities in individuals with CP. Method: Ten adults with CP received one-to-one singing lessons by a professional singing teacher for one hour twice a week for 6 months. Methods: The peak flow, swallowing-, speech-, and eating abilities were investigated pre, and after 3 months and 6 months of singing. Results: The meal analysis revealed that an average of eleven factors was improved after 6 months of singing. Nine out of ten participants improved their pronunciation of the letter “N” and seven participants improved their pronunciation of the letter “G”. The singing lessons increased the peak flow significantly (p = 0.02;Pre = 246 ± 36, 3 months = 287 ± 34, and 6 months = 336 ± 48). Self-reported difficulties on a 1 - 10 scale reduced significantly for both swallowing (p = 0.039) and speaking (p = 0.049). Conclusion: 6 months of singing lessons improve the peak flow, speech-, swallowing- and eating abilities in adults with CP. The present study indicates that singing is a very promising intervention for the treatment of speech and eating impairments in individuals with CP.

Surface Molecular Encapsulation with Cyclodextrin in Promoting the Activity and Stability of Fe Single-Atom Catalyst for Oxygen Reduction Reaction

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.