OBJECTIVE: To explore the effects of five-element music therapy on elderly patients with seasonal affective disorder in a Chinese nursing home.METHODS: The patients(n=50) were recruited from a Shijingshan district nur...OBJECTIVE: To explore the effects of five-element music therapy on elderly patients with seasonal affective disorder in a Chinese nursing home.METHODS: The patients(n=50) were recruited from a Shijingshan district nursing home in Beijing,China. They were randomly assigned to two groups, a treatment group and a control group,with 25 participants in each group. The patients received music therapy for 1-2 h each week over an8-week period. The music therapy involved four phases: introduction, activities, listening to the Chinese five-element music, and a concluding phase.The participants in the control group did not listen to the five-element music. This study consisted of two parts:(a) a qualitative study that used focus groups to understand the feelings of the patients with seasonal affective disorder;(b) a quantitative study that involved administration of the self-rating depression scale(SDS) and Hamilton depression scale(HAMD) before and after treatment.RESULTS:(a) Qualitative analysis results: strength derived from the five-element group music therapy and emotional adjustment. The five-element group music therapy can reduce patients' psychological distress and let them feel inner peace and enhance their life satisfaction.(b) No significant difference in SDS and HAMD scores was found between the two groups(P>0.05) prior to treatment. After treatment,the mean SDS score of the control group was 49.9±18.8, while the treatment group's score was 40.2±18.1. The HAMD score of the control group was11.2±3.1, and the treatment group's score was 8.8±4.9. Following 8 weeks of music therapy, the SDS and HAMD scores of the treatment group were significantly lower than those for the control group(P<0.05).CONCLUSION: Five-element music therapy alleviated the symptoms of seasonal affective disorder in the elderly patients.展开更多
Objective:The objective of this study is to assess the application effect of five elements music therapy introduced in the pain coping skills training of knee osteoarthritis(KOA).Materials and Methods:Totally,80 patie...Objective:The objective of this study is to assess the application effect of five elements music therapy introduced in the pain coping skills training of knee osteoarthritis(KOA).Materials and Methods:Totally,80 patients with KOA were selected and randomly divided into the experimental group(39 cases)and the control group(41 cases).The control group was only given routine nursing measures,and the experimental group was additionally treated with five-element music therapy on the basis of the control group,twice a day,28 days in total.The Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)was used to evaluate the functional status of the knee joint of the two groups.The clinical efficacy of the two groups was evaluated by Guiding Principles for Clinical Research of New Chinese Medicine in the Treatment of Osteoarthritis.Results:WOMAC score statistically significantly decreased in the experimental group(35.92±9.48 vs.16.17±5.43,P<0.01)and the control group(36.73±6.42 vs.22.53±7.51,P<0.01)after 28 days of intervention when compared with that before intervention;WOMAC score in the experimental group was lower than that of the control group after 28 days of intervention(16.17±5.43 vs.22.53±7.51,P<0.01).The total effective rate of the experimental group was statistically higher than that of the control group(82.0%vs.51.2%,χ2=11.97,P=0.003).Conclusion:The combination of five-element music therapy and routine nursing measures has better effect in relieving pain and bad emotions of patients with KOA when compared with routine nursing measures alone.展开更多
OBJECTIVE: To explore the effects of traditional Chinese medicine(TCM) five-element music combined with acupoint application on perioperative sleep quality in patients undergoing joint replacement surgery. METHODS: In...OBJECTIVE: To explore the effects of traditional Chinese medicine(TCM) five-element music combined with acupoint application on perioperative sleep quality in patients undergoing joint replacement surgery. METHODS: In this study, a total of 122 patients with joint replacement surgery in Beijing Jishuitan Hospital were targeted from 2015 to 2018. All patients were grouped by random number table method. Among them, 61 patients with routine nursing were included in the control group. On this basis, the other 61 patients with acupoint application and TCM five-element music therapy were included as the observation group. 2 weeks later, the Pittsburgh Sleep Quality Index(PSQI) was used to evaluate sleep quality in all patients. The sleep improvement of the 2 groups was evaluated, and the patient was assessed for anxiety and depression, and the curative efficacy was evaluated. RESULTS: After 2 weeks of nursing, the PSQI of the patients improved significantly. The PSQI of the observation group was only 6.6 ± 2.4, and the control group decreased to 9.9 ± 2.7. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the anxiety score of the observation group decreased to 4.8 ± 1.6, which was significantly lower than that of 6.9 ± 2.2 in the control group. The depression score of the observation group decreased to 4.6 ± 1.3, which was significantly lower than that of 6.8 ± 2.3 in the control group. In the control group, the negative emotion scores after nursing were better than those before nursing, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the effective rate of sleep improvement in the observation group was 96.6%, and the cure rate was as high as 49.1%. The control group was 82.0%, and the cure rate was 18.0%. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). CONCLUSION: The combination of TCM five-element music with acupoint application can improve the perioperative sleep quality of patients undergoing joint replacement surgery, and it can help patients to relieve negative emotions. It is worth promoting.展开更多
In order to mutually regulate mental and physical conditions, the authors adopted acupuncture in combination with five-element music therapy of traditional Chinese medicine(TCM) for 1 case of globus hystericus. Bǎih...In order to mutually regulate mental and physical conditions, the authors adopted acupuncture in combination with five-element music therapy of traditional Chinese medicine(TCM) for 1 case of globus hystericus. Bǎihui(百会 GV 20),Hégǔ(合谷 LI 4)、Zhōngwǎn(中脘 CV 12).Qìhǎi(气海 CV 6) et al. were needled once every other day and music of Zhi tone was played for the patient. A further study is needed for the application of this therapeutic method.展开更多
Objectives： To evaluate the effects of the Chinese medicine （CM） five-element music on quality of life for senior and non-senior advanced cancer patients. Methods： With a randomized controlled trial, 170 advanced ...Objectives： To evaluate the effects of the Chinese medicine （CM） five-element music on quality of life for senior and non-senior advanced cancer patients. Methods： With a randomized controlled trial, 170 advanced cancer patients were randomly assigned to three groups： the CM five-element music group （68 patients）, the Western music therapy group （68 cases）, and the no music therapy group （34 cases）. All patients of 70 years old or older were considered seniors and the remaining patients younger than 70 years were considered non- seniors. Patients in the CM five-element music group listened to CM five-element music, the patients in the Western music group listened to Western music, and the patients in the no music group did not listen to music. A course of treatment was 3 weeks, with 30 rain each day, 5 days a week. The Hospice Quality of Life Index- Revised （HQOLI-R） and Karnofsky performance score （KPS） were measured in the three groups before and after treatment. The symptom diary score was measured in the three groups every 3 days, 7 times in total. Results： CM five-element music group showed a significant difference of HQOLI-R, KPS and symptom diary score with other groups （all P〈0.01）. There were significant differences of HQOLI-R, symptom diary score, and KPS after treatment in CM five-element music group and other groups in the non-senior subgroup （P〈0.05）. Additionally, there were significant differences in HQOLI-R and KPS after treatment among the three groups in the senior subgroup （P〈0.05）. Conclusions： CM five-element music therapy could improve the quality of life and KPS for senior and non senior advanced cancer patients, and it could improve subjective symptoms for non-senior advanced cancer patients.展开更多
准确测量管道介质声速有助于分析介质的密度和组分,而传统的声速测量方法重复性低、鲁棒性差。为了实现介质声速的准确测量,首先,基于管道一维声波理论推导出线阵列传感器在管道轴向位置的声信号模型,介绍了空气与水的理论声速计算公式...准确测量管道介质声速有助于分析介质的密度和组分,而传统的声速测量方法重复性低、鲁棒性差。为了实现介质声速的准确测量,首先,基于管道一维声波理论推导出线阵列传感器在管道轴向位置的声信号模型,介绍了空气与水的理论声速计算公式以及不同管材、管径和壁厚对声速衰减的影响;其次,采用MUSIC(multiple signal classification)波束形成算法将多通道时域数据转换至波数频率域,呈现出斜率与声速相关的“声学脊”;最后,使用DN50不锈钢管道分别在水和空气流量标准装置上进行声速测量实验,与理论数据相比,水中声速的相对误差为1.61%,重复性为0.45%,空气中声速的相对误差为0.59%,重复性为1.27%。结果表明MUSIC算法可准确测量管道一维声波的介质声速。展开更多
Objectives： To evaluate the effects of progressive muscle relaxation training （PMRT） combined with five elements music therapy of Chinese medicine （CM） for improving anxiety and depression of cancer patients. Met...Objectives： To evaluate the effects of progressive muscle relaxation training （PMRT） combined with five elements music therapy of Chinese medicine （CM） for improving anxiety and depression of cancer patients. Methods： From June 2015 to March 2016, 60 cancer patients were included into the study. The patients were randomly assigned to a control group and a treatment group by envelope randomization, receiving PMRT and PMRT plus CM five elements music therapy, respectively, for 8 weeks. Hospital Anxiety and Depression Scale （HADS）, Benefit Finding Scales （BFS）, Functional Assessment of Chronic Illness Therapy-Spiritual （FACIT-Sp）, and Intervention Expectations Questionnaire （IEQU） were adopted to assess the depression of the two groups before and after the treatment. Results： Four cases dropped out during the study, and 29 cases in the treatment group and 27 in the control group were included in the final analysis. Prior to the treatments, the baselines of the 4 questionnaires in the two groups showed no difference. After the 8-week treatment, the treatment group presented better levels of HADS, BFS and FACIT-Sp scores compared with the control group （P〈0.05）. Among the single items of HADS, 4 items involving vexation, feeling fidgeted, pleasure and prospecting the future in the treatment group were improved compared with the control group （P〈0.05）. Conclusions： As a simple and reliable and effective intervention, PMRT combined with five elements music therapy mitigated anxiety and depression of cancer patients. Cancer patients have been found to respond well to psychological intervention in areas regarding stabilisation of emotions, disease awareness, and therapeutic compliance. This brings about a great difference in improving their quality of life and psychological state, offers an effective approach to better self-management in cancer treatment.展开更多
叶端定时是航空发动机叶片叶端振动非接触测量的有效手段,但其采样模式决定了所采信号具有高度欠采样特征,需要进行抗混叠频谱分析从而提取转子叶片固有频率这一关键指标。利用了前向平滑策略的改进多重信号分类法(multiple sIgnal clas...叶端定时是航空发动机叶片叶端振动非接触测量的有效手段,但其采样模式决定了所采信号具有高度欠采样特征,需要进行抗混叠频谱分析从而提取转子叶片固有频率这一关键指标。利用了前向平滑策略的改进多重信号分类法(multiple sIgnal classification,MUSIC)能实现抗混叠但无法充分发挥平滑方法的优势。因此,提出适用于叶端定时信号处理的前后向平滑MUSIC法,通过建立传感器的对称布局条件,利用前后向平滑方法代替前向平滑方法,得到更准确的自相关矩阵估计,进而提高叶片固有频率估计性能,并通过仿真和试验验证了在样本数量、算法参数等相同的情况下,前后向平滑MUSIC法的混叠与噪声抑制能力得到了提升。展开更多
实际变压器局部放电定位过程中放电源数目是未知的,常利用传统高分辨波达方向(direction of arrival,DOA)估计算法解决放电定位问题,但在信源数欠估计、过估计情况下存在定位精度低、误差大的问题。为此,本文提出了一种基于改进盖氏圆(g...实际变压器局部放电定位过程中放电源数目是未知的,常利用传统高分辨波达方向(direction of arrival,DOA)估计算法解决放电定位问题,但在信源数欠估计、过估计情况下存在定位精度低、误差大的问题。为此,本文提出了一种基于改进盖氏圆(geschgorin disk estimator,GDE)准则联合多重信号分类(multiple signal classification,MUSIC)算法的变压器局部放电多目标定位方法。首先,利用改进盖氏圆准则确定真实放电源数目;然后,在信源数确定的情况下利用MUSIC算法对多个局部放电源的波达方向进行估计。仿真结果表明,本方法定位精度高,且在白噪声和空间色噪声的情况下仍能对放电源的俯仰角和方位角进行准确估计,能够满足实际工程需求。展开更多
With the development of new media technology and the popularity of the TikTok platform in China,a large number of popular vocal music teachers have flocked to online platforms for teaching.Online vocal music education...With the development of new media technology and the popularity of the TikTok platform in China,a large number of popular vocal music teachers have flocked to online platforms for teaching.Online vocal music education in China is undergoing a transformation and facing challenges.This study adopts an exploratory research approach,interviewing students learning pop vocal music,and observing popular pop teachers on TikTok.The advantages,disadvantages,techniques,and methods of domestic TikTok pop vocal music teaching were investigated and studied,and a series of experiences and suggestions for optimizing TikTok teaching were put forward.The results of this study are helpful for understanding the advantages and disadvantages of TikTok pop vocal music teaching and grasping the correct development direction.These guidance and suggestions can stimulate teachers’creativity and improve their vocal music teaching level.展开更多
The article examines the diverse musical environments for older adults on the West Coast of North America,ranging from descriptions of regional variations in senior community living presented in a variety of sources,i...The article examines the diverse musical environments for older adults on the West Coast of North America,ranging from descriptions of regional variations in senior community living presented in a variety of sources,including fiction,and the place of music in institutional settings to various musical activities designed for older adults.Given that people living on the West Coast have diverse ethno-religious backgrounds,may or may not be sensitive to the music that surrounded them in their formative years at the local and national levels,and have different habits regarding listening to the radio or attending various musical events,additional aspects were taken into account,such as 1980s and 1990s music styles;ethnic musical heritage relevant to the West Coast population;classical,popular,and religious music on the radio;and affordable symphony orchestra programs.The article provides an overview that opens avenues for further exploration of its sub-topics.展开更多
As a unique form of education,music education influences individuals’thoughts,emotions,and overall qualities through the medium of music.It has become an indispensable component of modern educational systems.Whether ...As a unique form of education,music education influences individuals’thoughts,emotions,and overall qualities through the medium of music.It has become an indispensable component of modern educational systems.Whether viewed broadly as an art form that enhances individuals’aesthetic,moral,and humanistic literacy,or narrowly as systematic instruction within school settings,music education plays a crucial role in students’holistic development.It not only cultivates musical literacy but also promotes intellectual,emotional,and social growth.Thus,music education holds significant social and cultural value in fostering creativity,inspiring emotions,and shaping character.展开更多
With the continuous development and maturation of artificial intelligence(AI)technology,the influence on music artists is becoming increasingly prominent.While a large number of musicians have benefited from AI techno...With the continuous development and maturation of artificial intelligence(AI)technology,the influence on music artists is becoming increasingly prominent.While a large number of musicians have benefited from AI technology and achieved considerable success,there are also many who have fallen into difficulties due to the emergence of AI technology.This article expounds the positive and negative impacts that artificial intelligence technology has brought to modern music artists based on the phenomena in reality.This paper will prompt music artists to think about how to use technological means to bring convenience to themselves.At the same time,they will also take a series of actions to avoid risks and minimize the adverse impact of artificial intelligence technology on music artists.展开更多
The study examines the socio-cultural context of Russian music in the decades immediately preceding and following the October Revolution of 1917,focusing on several aspects:personalities representing pre-and post-revo...The study examines the socio-cultural context of Russian music in the decades immediately preceding and following the October Revolution of 1917,focusing on several aspects:personalities representing pre-and post-revolutionary Russian(in exile)and Soviet(at home)musical activity and culture;second-tier national composers;“industrial music”of the early Soviet period;and Soviet cultural management in music behind the Iron Curtain.Portraits of composers little known to Western listeners and academic audiences are presented.The spectrum of musical styles and aesthetics is considered.Issues of ethnic diversity and religious affiliation of Russian composers are relevantly explored.Songs of the First Revolution(1905),the Civil War,and Soviet mass songs are briefly touched upon.The scope and choice of themes of the study provide a holistic approach to topics that are usually addressed separately:before or after the 1917 Revolution;classical music or folk/popular songs.展开更多
James Joyce’s poetry collection, Chamber Music, which he defines as “chambermade music,” epitomizes his literary pursuit of musicality and resonates with his dual identity as both a lyric poet and an Irishman. Musi...James Joyce’s poetry collection, Chamber Music, which he defines as “chambermade music,” epitomizes his literary pursuit of musicality and resonates with his dual identity as both a lyric poet and an Irishman. Musicality in Chamber Music can first be seen in allusions to musical elements which contribute to the musical revelation of emotions. Furthermore, repetition pervades Chamber Music both in themes and structure, resonating with the cyclical nature of Irish music. Under the influence of the Irish Revival, Joyce creatively navigates the realm of musical lyrics, draws a balance between English and Irish traditions, and provides a seminal model for his further exploration of musical writing in his later masterpieces.展开更多
The digitisation of musical manuscripts has transformed them from static heritage assets into dynamic data capital.This study explores how digitisation enhances the cultural value of musical manuscripts in low-resourc...The digitisation of musical manuscripts has transformed them from static heritage assets into dynamic data capital.This study explores how digitisation enhances the cultural value of musical manuscripts in low-resource contexts,focusing on Kyrgyz instrumental traditions(küü).Grounded in the SCP-R(Structure,Culture,Performance,and Resources)model,we analyse digitisation's impact through structural,cultural,performance,and resource dimensions.We propose a three-stage"embed–reconstruct–transform"framework,leveraging 12,400 folios and 2,300 hours of audio from the Kyrgyz National Conservatory.A Kyrgyz-tuned Transformer(MusicKG-T)trained with nomadic-path contrastive learning(CMCL-Kyrgyz)demonstrates that digitisation improves accessibility and usability,significantly increasing cultural and economic value.Findings offer a reproducible workflow for Silk-Road archives and highlight implications for music education and cultural policy.Future research should validate applicability to vocal traditions and other regions.展开更多
基金Supported by the Assistance Project for the Developing Country Funded by the Ministry of Science and Technology of China (No.KY201302010)the National Major Foundational Research Development Project (973 project) (No.2011CB505404)+2 种基金the Beijing University of Chinese Medicine Innovative Group (No.2011-CXTD-05)the National Scienceand Technology Project in'12th Five Year Plan'Funded by the Ministry of Science and Technology (No.2012BA125B05)the National Basic Research Program of China (No.81173381)
文摘OBJECTIVE: To explore the effects of five-element music therapy on elderly patients with seasonal affective disorder in a Chinese nursing home.METHODS: The patients(n=50) were recruited from a Shijingshan district nursing home in Beijing,China. They were randomly assigned to two groups, a treatment group and a control group,with 25 participants in each group. The patients received music therapy for 1-2 h each week over an8-week period. The music therapy involved four phases: introduction, activities, listening to the Chinese five-element music, and a concluding phase.The participants in the control group did not listen to the five-element music. This study consisted of two parts:(a) a qualitative study that used focus groups to understand the feelings of the patients with seasonal affective disorder;(b) a quantitative study that involved administration of the self-rating depression scale(SDS) and Hamilton depression scale(HAMD) before and after treatment.RESULTS:(a) Qualitative analysis results: strength derived from the five-element group music therapy and emotional adjustment. The five-element group music therapy can reduce patients' psychological distress and let them feel inner peace and enhance their life satisfaction.(b) No significant difference in SDS and HAMD scores was found between the two groups(P>0.05) prior to treatment. After treatment,the mean SDS score of the control group was 49.9±18.8, while the treatment group's score was 40.2±18.1. The HAMD score of the control group was11.2±3.1, and the treatment group's score was 8.8±4.9. Following 8 weeks of music therapy, the SDS and HAMD scores of the treatment group were significantly lower than those for the control group(P<0.05).CONCLUSION: Five-element music therapy alleviated the symptoms of seasonal affective disorder in the elderly patients.
基金The study is supported by the project of independent topic selection of Beijing University of Traditional Chinese Medicine in 2019(No.:2019-jyb-js-105).
文摘Objective:The objective of this study is to assess the application effect of five elements music therapy introduced in the pain coping skills training of knee osteoarthritis(KOA).Materials and Methods:Totally,80 patients with KOA were selected and randomly divided into the experimental group(39 cases)and the control group(41 cases).The control group was only given routine nursing measures,and the experimental group was additionally treated with five-element music therapy on the basis of the control group,twice a day,28 days in total.The Western Ontario and McMaster Universities Osteoarthritis Index(WOMAC)was used to evaluate the functional status of the knee joint of the two groups.The clinical efficacy of the two groups was evaluated by Guiding Principles for Clinical Research of New Chinese Medicine in the Treatment of Osteoarthritis.Results:WOMAC score statistically significantly decreased in the experimental group(35.92±9.48 vs.16.17±5.43,P<0.01)and the control group(36.73±6.42 vs.22.53±7.51,P<0.01)after 28 days of intervention when compared with that before intervention;WOMAC score in the experimental group was lower than that of the control group after 28 days of intervention(16.17±5.43 vs.22.53±7.51,P<0.01).The total effective rate of the experimental group was statistically higher than that of the control group(82.0%vs.51.2%,χ2=11.97,P=0.003).Conclusion:The combination of five-element music therapy and routine nursing measures has better effect in relieving pain and bad emotions of patients with KOA when compared with routine nursing measures alone.
文摘OBJECTIVE: To explore the effects of traditional Chinese medicine(TCM) five-element music combined with acupoint application on perioperative sleep quality in patients undergoing joint replacement surgery. METHODS: In this study, a total of 122 patients with joint replacement surgery in Beijing Jishuitan Hospital were targeted from 2015 to 2018. All patients were grouped by random number table method. Among them, 61 patients with routine nursing were included in the control group. On this basis, the other 61 patients with acupoint application and TCM five-element music therapy were included as the observation group. 2 weeks later, the Pittsburgh Sleep Quality Index(PSQI) was used to evaluate sleep quality in all patients. The sleep improvement of the 2 groups was evaluated, and the patient was assessed for anxiety and depression, and the curative efficacy was evaluated. RESULTS: After 2 weeks of nursing, the PSQI of the patients improved significantly. The PSQI of the observation group was only 6.6 ± 2.4, and the control group decreased to 9.9 ± 2.7. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the anxiety score of the observation group decreased to 4.8 ± 1.6, which was significantly lower than that of 6.9 ± 2.2 in the control group. The depression score of the observation group decreased to 4.6 ± 1.3, which was significantly lower than that of 6.8 ± 2.3 in the control group. In the control group, the negative emotion scores after nursing were better than those before nursing, and the difference was statistically significant(P < 0.05). Comparing the 2 groups, the effective rate of sleep improvement in the observation group was 96.6%, and the cure rate was as high as 49.1%. The control group was 82.0%, and the cure rate was 18.0%. The observation group was better than the control group, and the difference was statistically significant(P < 0.05). CONCLUSION: The combination of TCM five-element music with acupoint application can improve the perioperative sleep quality of patients undergoing joint replacement surgery, and it can help patients to relieve negative emotions. It is worth promoting.
基金Supported by the National Natural Science Foundation of China:81804161
文摘In order to mutually regulate mental and physical conditions, the authors adopted acupuncture in combination with five-element music therapy of traditional Chinese medicine(TCM) for 1 case of globus hystericus. Bǎihui(百会 GV 20),Hégǔ(合谷 LI 4)、Zhōngwǎn(中脘 CV 12).Qìhǎi(气海 CV 6) et al. were needled once every other day and music of Zhi tone was played for the patient. A further study is needed for the application of this therapeutic method.
基金Supported by the project of Chinese Geriatric Oncology Society of the"Eleventh five-year"Plan of Ministry of Civil Affairs(No.2008-47-2-45)
文摘Objectives： To evaluate the effects of the Chinese medicine （CM） five-element music on quality of life for senior and non-senior advanced cancer patients. Methods： With a randomized controlled trial, 170 advanced cancer patients were randomly assigned to three groups： the CM five-element music group （68 patients）, the Western music therapy group （68 cases）, and the no music therapy group （34 cases）. All patients of 70 years old or older were considered seniors and the remaining patients younger than 70 years were considered non- seniors. Patients in the CM five-element music group listened to CM five-element music, the patients in the Western music group listened to Western music, and the patients in the no music group did not listen to music. A course of treatment was 3 weeks, with 30 rain each day, 5 days a week. The Hospice Quality of Life Index- Revised （HQOLI-R） and Karnofsky performance score （KPS） were measured in the three groups before and after treatment. The symptom diary score was measured in the three groups every 3 days, 7 times in total. Results： CM five-element music group showed a significant difference of HQOLI-R, KPS and symptom diary score with other groups （all P〈0.01）. There were significant differences of HQOLI-R, symptom diary score, and KPS after treatment in CM five-element music group and other groups in the non-senior subgroup （P〈0.05）. Additionally, there were significant differences in HQOLI-R and KPS after treatment among the three groups in the senior subgroup （P〈0.05）. Conclusions： CM five-element music therapy could improve the quality of life and KPS for senior and non senior advanced cancer patients, and it could improve subjective symptoms for non-senior advanced cancer patients.
文摘准确测量管道介质声速有助于分析介质的密度和组分,而传统的声速测量方法重复性低、鲁棒性差。为了实现介质声速的准确测量,首先,基于管道一维声波理论推导出线阵列传感器在管道轴向位置的声信号模型,介绍了空气与水的理论声速计算公式以及不同管材、管径和壁厚对声速衰减的影响;其次,采用MUSIC(multiple signal classification)波束形成算法将多通道时域数据转换至波数频率域,呈现出斜率与声速相关的“声学脊”;最后,使用DN50不锈钢管道分别在水和空气流量标准装置上进行声速测量实验,与理论数据相比,水中声速的相对误差为1.61%,重复性为0.45%,空气中声速的相对误差为0.59%,重复性为1.27%。结果表明MUSIC算法可准确测量管道一维声波的介质声速。
文摘Objectives： To evaluate the effects of progressive muscle relaxation training （PMRT） combined with five elements music therapy of Chinese medicine （CM） for improving anxiety and depression of cancer patients. Methods： From June 2015 to March 2016, 60 cancer patients were included into the study. The patients were randomly assigned to a control group and a treatment group by envelope randomization, receiving PMRT and PMRT plus CM five elements music therapy, respectively, for 8 weeks. Hospital Anxiety and Depression Scale （HADS）, Benefit Finding Scales （BFS）, Functional Assessment of Chronic Illness Therapy-Spiritual （FACIT-Sp）, and Intervention Expectations Questionnaire （IEQU） were adopted to assess the depression of the two groups before and after the treatment. Results： Four cases dropped out during the study, and 29 cases in the treatment group and 27 in the control group were included in the final analysis. Prior to the treatments, the baselines of the 4 questionnaires in the two groups showed no difference. After the 8-week treatment, the treatment group presented better levels of HADS, BFS and FACIT-Sp scores compared with the control group （P〈0.05）. Among the single items of HADS, 4 items involving vexation, feeling fidgeted, pleasure and prospecting the future in the treatment group were improved compared with the control group （P〈0.05）. Conclusions： As a simple and reliable and effective intervention, PMRT combined with five elements music therapy mitigated anxiety and depression of cancer patients. Cancer patients have been found to respond well to psychological intervention in areas regarding stabilisation of emotions, disease awareness, and therapeutic compliance. This brings about a great difference in improving their quality of life and psychological state, offers an effective approach to better self-management in cancer treatment.
文摘叶端定时是航空发动机叶片叶端振动非接触测量的有效手段,但其采样模式决定了所采信号具有高度欠采样特征,需要进行抗混叠频谱分析从而提取转子叶片固有频率这一关键指标。利用了前向平滑策略的改进多重信号分类法(multiple sIgnal classification,MUSIC)能实现抗混叠但无法充分发挥平滑方法的优势。因此,提出适用于叶端定时信号处理的前后向平滑MUSIC法,通过建立传感器的对称布局条件,利用前后向平滑方法代替前向平滑方法,得到更准确的自相关矩阵估计,进而提高叶片固有频率估计性能,并通过仿真和试验验证了在样本数量、算法参数等相同的情况下,前后向平滑MUSIC法的混叠与噪声抑制能力得到了提升。
文摘实际变压器局部放电定位过程中放电源数目是未知的,常利用传统高分辨波达方向(direction of arrival,DOA)估计算法解决放电定位问题,但在信源数欠估计、过估计情况下存在定位精度低、误差大的问题。为此,本文提出了一种基于改进盖氏圆(geschgorin disk estimator,GDE)准则联合多重信号分类(multiple signal classification,MUSIC)算法的变压器局部放电多目标定位方法。首先,利用改进盖氏圆准则确定真实放电源数目;然后,在信源数确定的情况下利用MUSIC算法对多个局部放电源的波达方向进行估计。仿真结果表明,本方法定位精度高,且在白噪声和空间色噪声的情况下仍能对放电源的俯仰角和方位角进行准确估计,能够满足实际工程需求。
文摘With the development of new media technology and the popularity of the TikTok platform in China,a large number of popular vocal music teachers have flocked to online platforms for teaching.Online vocal music education in China is undergoing a transformation and facing challenges.This study adopts an exploratory research approach,interviewing students learning pop vocal music,and observing popular pop teachers on TikTok.The advantages,disadvantages,techniques,and methods of domestic TikTok pop vocal music teaching were investigated and studied,and a series of experiences and suggestions for optimizing TikTok teaching were put forward.The results of this study are helpful for understanding the advantages and disadvantages of TikTok pop vocal music teaching and grasping the correct development direction.These guidance and suggestions can stimulate teachers’creativity and improve their vocal music teaching level.
文摘The article examines the diverse musical environments for older adults on the West Coast of North America,ranging from descriptions of regional variations in senior community living presented in a variety of sources,including fiction,and the place of music in institutional settings to various musical activities designed for older adults.Given that people living on the West Coast have diverse ethno-religious backgrounds,may or may not be sensitive to the music that surrounded them in their formative years at the local and national levels,and have different habits regarding listening to the radio or attending various musical events,additional aspects were taken into account,such as 1980s and 1990s music styles;ethnic musical heritage relevant to the West Coast population;classical,popular,and religious music on the radio;and affordable symphony orchestra programs.The article provides an overview that opens avenues for further exploration of its sub-topics.
文摘As a unique form of education,music education influences individuals’thoughts,emotions,and overall qualities through the medium of music.It has become an indispensable component of modern educational systems.Whether viewed broadly as an art form that enhances individuals’aesthetic,moral,and humanistic literacy,or narrowly as systematic instruction within school settings,music education plays a crucial role in students’holistic development.It not only cultivates musical literacy but also promotes intellectual,emotional,and social growth.Thus,music education holds significant social and cultural value in fostering creativity,inspiring emotions,and shaping character.
文摘With the continuous development and maturation of artificial intelligence(AI)technology,the influence on music artists is becoming increasingly prominent.While a large number of musicians have benefited from AI technology and achieved considerable success,there are also many who have fallen into difficulties due to the emergence of AI technology.This article expounds the positive and negative impacts that artificial intelligence technology has brought to modern music artists based on the phenomena in reality.This paper will prompt music artists to think about how to use technological means to bring convenience to themselves.At the same time,they will also take a series of actions to avoid risks and minimize the adverse impact of artificial intelligence technology on music artists.
文摘The study examines the socio-cultural context of Russian music in the decades immediately preceding and following the October Revolution of 1917,focusing on several aspects:personalities representing pre-and post-revolutionary Russian(in exile)and Soviet(at home)musical activity and culture;second-tier national composers;“industrial music”of the early Soviet period;and Soviet cultural management in music behind the Iron Curtain.Portraits of composers little known to Western listeners and academic audiences are presented.The spectrum of musical styles and aesthetics is considered.Issues of ethnic diversity and religious affiliation of Russian composers are relevantly explored.Songs of the First Revolution(1905),the Civil War,and Soviet mass songs are briefly touched upon.The scope and choice of themes of the study provide a holistic approach to topics that are usually addressed separately:before or after the 1917 Revolution;classical music or folk/popular songs.
文摘James Joyce’s poetry collection, Chamber Music, which he defines as “chambermade music,” epitomizes his literary pursuit of musicality and resonates with his dual identity as both a lyric poet and an Irishman. Musicality in Chamber Music can first be seen in allusions to musical elements which contribute to the musical revelation of emotions. Furthermore, repetition pervades Chamber Music both in themes and structure, resonating with the cyclical nature of Irish music. Under the influence of the Irish Revival, Joyce creatively navigates the realm of musical lyrics, draws a balance between English and Irish traditions, and provides a seminal model for his further exploration of musical writing in his later masterpieces.
文摘The digitisation of musical manuscripts has transformed them from static heritage assets into dynamic data capital.This study explores how digitisation enhances the cultural value of musical manuscripts in low-resource contexts,focusing on Kyrgyz instrumental traditions(küü).Grounded in the SCP-R(Structure,Culture,Performance,and Resources)model,we analyse digitisation's impact through structural,cultural,performance,and resource dimensions.We propose a three-stage"embed–reconstruct–transform"framework,leveraging 12,400 folios and 2,300 hours of audio from the Kyrgyz National Conservatory.A Kyrgyz-tuned Transformer(MusicKG-T)trained with nomadic-path contrastive learning(CMCL-Kyrgyz)demonstrates that digitisation improves accessibility and usability,significantly increasing cultural and economic value.Findings offer a reproducible workflow for Silk-Road archives and highlight implications for music education and cultural policy.Future research should validate applicability to vocal traditions and other regions.
