Research on the Innovation of Traditional Music Cultural Inheritance

Traditional music is an important source of Chinese civilization and has a profound impact on the origin,enrichment,leap forward,and sublimation of Chinese culture.Starting from the three dimensions of history,people,and integration,it is important to inherit,carry forward,and spread the contemporary value of traditional music culture.We should focus on the inheritance of historical dimension,reposition the unique function of traditional music culture,strengthen the ecological protection of traditional music culture,and advocate excavation protection,purification protection,and promotion protection.Additionally,we focus on the development of the people dimension,adhere to the people-centered creative orientation,grasp the needs of the people,reflect their aspirations,and strive to enhance the timeliness and attraction of national music.We also focus on the communication of integration dimension,leverage the characteristic advantages of emerging media communication,promote the cross-border integration of the traditional music industry and related fields,respond to the focus and interaction of music audience services,and promote the construction of a modern three-dimensional communication system of traditional music.

用户偏好-制造商偏好双重视阈下的产品创新机会识别路径研究

精准识别产品创新机会对制造商规避盲目创新风险,持续获取竞争优势至关重要。针对现有产品创新机会识别研究中因视角单一致使制造商价值创造的效率难以最大化,以及识别的创新机会聚焦度不清晰等诸多问题,基于用户偏好制造商偏好双重视阈构建了产品创新机会识别路径。首先,运用结构主题模型从用户在线评论和产品描述文本中分别提取用户偏好及制造商偏好的产品属性主题;其次,基于两类主题之间的相似度进行主题分类以获取具象产品的创新需求;再次,从现有相关专利中提取创新要素并依托多维技术创新地图识别产品创新机会;最后,以老年智能手环靶向开展产品创新机会识别为例,验证了所提路径的可行性。应用结果表明,构建的用户偏好制造商偏好双重视阈下的产品创新机会识别路径能够为制造商高效开展产品创新活动提供可资借鉴的决策理论支持。

Numerical study on three-dimensional flow field of continuously rotating detonation in a toroidal chamber

Gaseous detonation propagating in a toroidal chamber was numerically studied for hydrogen/oxygen/nitrogen mixtures. The numerical method used is based on the three-dimensional Euler equations with detailed finiterate chemistry. The results show that the calculated streak picture is in qualitative agreement with the picture recorded by a high speed streak camera from published literature. The three-dimensional flow field induced by a continuously rotating detonation was visualized and distinctive features of the rotating detonations were clearly depicted. Owing to the unconfined character of detonation wavelet, a deficit of detonation parameters was observed. Due to the effects of wall geometries, the strength of the outside detonation front is stronger than that of the inside portion. The detonation thus propagates with a constant circular velocity. Numerical simulation also shows three-dimensional rotating detonation structures, which display specific feature of the detonation- shock combined wave. Discrete burning gas pockets are formed due to instability of the discontinuity. It is believed that the present study could give an insight into the interest- ing properties of the continuously rotating detonation, and is thus beneficial to the design of continuous detonation propulsion systems.

Infinite Three-Dimensional Coordination Polymers: Synthesis and Structures of [Cd (4,4'-bpy)_2 (H_2O)_2]_n (pic)_(2n),[Zn (4,4'-bpy)_2 (H_2O)_2]_n(pic)_(2n) (H_2O)_(2n), and [Zn (4,4'-bpy)_2 (H_2O)_2]_n (4,4'-bpy)_n(H_2O)_n (pic)_(2n)

Three Complexes of the formula [Cd (4,4'-bpy)_2 (H_2O)_2]_n. (pic)_(2n) (1) [Zn (4,4'-bpy)_2 (H_2O)]_n (4,4'-bpy)_n(H_2O)_n (pic)-(2n) (2) and [Zn (4,4'-bpy)_2 (H_2O)]_n (4,4'-bpy)_n (pic)-(2n)(H_2O)_n (3) (4.4'-bpy = 4.4'-bipyridine. pic = picric anion ) have been synthesized and characterized by elemental analysis and single-crystal x-ray diffraction. They all have infinite three-dimensional network structure. crystallizing in the monoclinic space group C2/c (1) and Cc (2.3).

“能力-效率”视角下农林特色高校科技创新力提升路径研究

聚焦农林高校科技创新力的评价与提升,文章选取“双一流”建设高校南京林业大学为对象,构建具有农林特色的创新力评价指标体系,运用因子分析和DEA模型,从科技创新能力和科技创新效率双重视角进行分析,并在此基础上构建“能力-效率”二维矩阵评价模型,对科技创新力和发展协调性进行综合评价,从而探究农林高校科技创新力提升的可行路径。

3-Dimensional Body Measurement Technology

3 - dimensional body measurement technology, the basis of developing high technology in industry, accelerates digital development of aplparel industry. This paper briefly introduces the history of 3 - dimensional body measurement technology, and recounts the principle and primary structure of some types of 3 - dimensional automatic body measurement system. With this understanding, it discusses prospect of 3- dimensional CAD and virtual technology used in apparel industry.

多维技术创新地图融合TO-RFM模型的技术机会识别与评价路径研究

[目的/意义]精准识别技术机会以准确把握市场先机对提升企业核心竞争力至关重要。针对现有技术机会识别粒度较粗、技术机会评价较主观的局限,构建基于多维技术创新地图与TO-RFM模型的技术机会识别与评价路径具有重要的意义。[方法/过程]首先,运用LDA主题模型从专利数据集中挖掘影响技术创新的要素,并依据主题分布与主题热度分析筛选技术要素;其次,将技术要素划分创新维度后建立多维技术创新地图,通过创新维度与创新法则耦合形成技术机会备选集;最后,利用技术机会价值评估模型(TO-RFM)中的三维评价指标及四象限图对所识别的技术机会的潜在价值予以研判。[结果/结论]以沸腾氯化工艺为例,利用所提方法识别出了9种技术机会,验证了该识别方法的有效性。研究结果具有较强的实践意义,为企业精准把握创新先机、提升创新效率提供了有益的参考。[局限]虽能有效挖掘技术热点,但仍需加强对技术要素间语义关系的考虑,以进一步完善技术要素的剖析。

基于“教-研-赛”的土木工程专业创新能力三维培养模式构建与实践

新工科建设背景下为有效提升土木工程专业大学生的创新能力和综合素养,该文分析课程教学、项目研究、学科竞赛的优势和特点,构建项目与竞赛双驱动的土木工程专业创新能力三维培养平台,分析“教-研-赛”三维一体式的土木工程专业创新能力培养模式,探讨与其相关的政策和制度等因素,并进行实践与探索。结果表明,该三维培养模式能够有效促进课程教学创新改革,可以较好地提升学生的创新思维和创新能力,符合土木工程专业创新型人才培养的需求。

Parametric study on single shot peening by dimensional analysis method incorporated with finite element method

Shot peening is a widely used surface treatment method by generating compressive residual stress near the surface of metallic materials to increase fatigue life and re- sistance to corrosion fatigue, cracking, etc. Compressive re- sidual stress and dent profile are important factors to eval- uate the effectiveness of shot peening process. In this pa- per, the influence of dimensionless parameters on maximum compressive residual stress and maximum depth of the dent were investigated. Firstly, dimensionless relations of pro- cessing parameters that affect the maximum compressive residual stress and the maximum depth of the dent were de- duced by dimensional analysis method. Secondly, the in- fluence of each dimensionless parameter on dimensionless variables was investigated by the finite element method. Fur- thermore, related empirical formulas were given for each di- mensionless parameter based on the simulation results. Fi- nally, comparison was made and good agreement was found between the simulation results and the empirical formula, which shows that a useful approach is provided in this pa- per for analyzing the influence of each individual parameter.

Sustainability and Innovation Capabilities in an Innovation Award Winner Company

The stimulus for economic development is innovation.The constantly quest of new ways to deliver value results from the need for competitive advantage.The introduction of social and environmental perspectives in the economic debate has made emerge a new element that turned to influence the strategy of companies,besides generating a new competitive scenario:the sustainable development.It is clear,therefore,the increasing requirement for firms to incorporate environmental issues in their processes.Companies face,so,a new paradigm,where innovating and considering the sustainability of the process is crucial to remain active and competitive in the market.This paper aims to identify the influence of the environmental dimension of sustainability on the innovation capabilities of a company.A case study was conducted with a company that won the Brazilian Innovation Award in 2013,due to a sustainable project.The results show that the environmental dimension is a determining factor for the arrangement of the company’s innovation capabilities.It is suggested then an order of importance of the company’s capabilities to achieve innovation through sustainability:(1)management;(2)operations;(3)transaction and(4)development.

The exploration of the innovation mode of school enterprise cooperation in game analysis

school enterprise cooperation as a new mode of teaching. In the teaching practice has its advantages and disadvantages, how to obtain the maximum value in the pros and cons,It is the problems that enterprises and schools, both sides need to work together to solve. This article will carries on the domestic and foreign cooperation game research production analysis on the advantages and disadvantages in school enterprise cooperation and the analysis of its innovation. Emphasizing that between school and enterprises signed employment agreement, both parties together to develop personnel training plan, and the teachers, technology and other aspects to carry on the cooperation, using ＂agreement order type＂ talent culture.

多维邻近性对航空制造业产业集群协同创新的影响--以江西省为例

基于邻近性的视角,以2008-2019年江西省航空制造业产业集群产学研联合申请的专利数据为例,利用负二项回归方法,探究地理、组织和技术邻近以及各邻近性之间的交互作用对航空制造业产业集群协同创新的影响。研究结果表明:地理邻近和组织邻近对产业集群协同创新产生促进作用;技术邻近对产业集群协同创新产生负向影响;地理邻近正向调节组织邻近同产业集群协同创新之间的关系,地理邻近负向调节技术邻近同产业集群协同创新之间的关系。

Appraisal of Existing HIV/AIDs Prevention and Control Measures and Presentation of Innovative Strategies to End HIV/AIDS Epidemic by 2030

Background: Globally, UNAIDS report 2022 shows, there are 84.2 million people affected by HIV/AIDS and 40.1 million deaths from AIDS since the start of epidemic. In sub-Saharan Africa, women and girls accounted for 63% of all new HIV infections in 2021 with, six in seven new HIV infections among adolescents aged 15 - 19 years being girls. Key populations accounted for 70% of HIV infections globally in 2021, with 51% of these new HIV infections in sub-Saharan Africa. Reflecting on the 4 decades’ journey of HIV epidemic amidst local, national and international efforts, the UN target of ending AIDS as a public health threat by 2030 remains questionable unless new innovative ways are used. This study aimed at analyzing existing HIV/AIDS interventions, discuss UN interventions in line with ending HIV/AIDS by 2030 then, suggest and discuss new innovative ways of ending HIV scourge by 2030. Methods: Systematic literature review methodology was used to extract existing published information on HIV prevention strategies from 1981 to 2023. The articles were previewed by 2 experts for quality and grouped by intervention. Of the 637 articles accessed, on HIV prevention/control only 45 met the inclusion criteria. Data were synthesized using a narrative synthesis approach following standard guidelines on synthesis without meta-analysis. Descriptive analysis was done, strength and limitations were identified. UNAIDS recommendations for ending HIV/AIDS by 2030 identified and analyzed. New Innovations in HIV/AIDS were presented and discussed. The scope of the reviewed literature was limited to HIV preventive strategies practiced between 1981 and 2023. Results: Findings show that, Uganda’s HIV prevalence was at a peak in 1991 of 15% (30% among pregnant women in urban areas). ABC strategy is claimed to have turned sharply downward the prevalence through the mid-1990s and reached 5% (14% for pregnant urban women) by 2001. Analysis of the strategy showed that the achievements of the strategy could not be sustained, subsequently HIV prevalence rose again. This is because none of the ABC components can independently reduce HIV problem. In the real world, 100% abstinence has failed, condom use only reduces infection by 90% (WHO), and lifelong monogamy is impractical. Such limitations weaken ABC strategy. The study established that Post-exposure prophylaxis (PEP) i.e. taking HIV medicines within 72 hours (3 days) after a possible exposure to HIV infection is a safe, effective and a globally practiced HIV preventive intervention in emergency situations of HIV exposure. However, PEP is limited to care sought within 72 hours after exposure and yet timely access especially in rural areas and for key populations remains a big challenge. Oral PrEP was also identified as effective HIV preventive measure that can reduce HIV risk from sex by about 99% and from injection drug users by 74%. However, like PEP, timely access especially in rural areas and for key populations remains a big challenge. The UNAIDS 95-95-95 strategy (i.e. 95% of people know their HIV status, 95% with +HIV status be on sustained ART and 95% on ART get viral load suppression) formed the basis for setting the target of ending HIV/AIDS epidemic by 2030. However, our analysis shows that this target is unrealistic given the above highlighted limitations/ barriers in preventive measures and the unlikely perfect adherence (100%) to ART by all enrolled HIV positive persons. Conclusion: Ending HIV/AIDS by 2030 cannot be achieved by implementing the current preventing strategies and control measures. This study established that most of the existing HIV preventive strategies and control measures have a number of limitations. However, with sustained UN 95-95-95 strategy supplemented with additional innovative ways, there is hope that the UN dream of ending HIV/AIDS though not necessarily by 2030, can in the long run be achieved.

产学研协同的多维度实践教学体系探索--以测绘地理信息类专业为例

产学研协同的学生实践能力培养已成为当前高校教育改革的发展趋势之一。针对测绘地理信息类专业实践教学过程中存在的瓶颈问题,以成都信息工程大学测绘地理信息类专业为例,充分借助产学研协同育人平台,有效协调校企联合优势,分别从高校、企业不同角度出发,探索形成一套长时序、泛空间、多内容的立体化实践教学体系,从而培养具有良好实践能力、创新精神的专业人才,为测绘地理信息类专业实践体系建设模式改革提供参考和借鉴。

虚实无界:空间计算技术及其教育应用前瞻——兼论空间重塑下的未来教育新模式

作为教育技术革新的前沿,空间计算技术正以其独特的三维交互特性,推动教育领域向沉浸式场景化体验转型。该技术通过整合三维重构、空间感知、用户感知、空间数据管理以及5G/云网等关键要素,为教育提供了一种全新的交互模式,极大地丰富了学习者的空间体验。空间计算技术在教育应用中的潜力与挑战,聚焦于如何通过提供直观的显示方式、实现虚拟与现实的融合,达到虚实无界以及创建深层次的连接,来增强学习效率和认知发展。其在教育中的优势包括促进知识的深度理解、加强学习者的空间思维能力,以及通过沉浸化学习提升学习动机等。基于空间计算技术构建的未来教育生态圈,体现以“人”为中心、“技”术加成和“场”域构建,通过“人”“技”“场”虚实交融,构建空间重塑下的未来教育新模式。

采矿工程本研贯通多元数值仿真教学体系探索

针对采矿工程数值仿真教材、模拟程序和实践平台等本-研贯通性、进阶性不足问题,开展采矿工程本-研贯通的数值仿真教学探索与实践,编著采矿工程数值模拟教材、实验指导书、典型案例库和教学程序,组建一支高水平的数值仿真教研梯队,建成实践创新能力培养的多元数值仿真实验平台,构建符合采矿工程科技人才培养规律的本-研贯通式多元数值仿真教学体系,为培养采矿基础扎实、创新能力突出的工程和科技人才提供重要的支撑。

高职学生创新能力培养多维特色平台建设

创新型杰出技能人才培养是高职人才培养的重要改革方向,多维特色平台是杰出人才培养的重要支撑。高水平创新杰出人才培养是专业群深化改革促进内涵式发展的主要任务之一,重点在人才培养模式、课程体系、高水平师资、产教融合实践基地、赋能区域的创新创业平台等方面进行了有效探索。从实践中解答高职院校“能不能培养出杰出人才”“培养什么样的杰出人才”“如何培养杰出人才”三个问题。

长江中游城市群创新网络演化及影响因素研究

区域一体化背景下,城市群成为推动区域创新协调发展的重要空间载体和增长极,创新活动由单一合作向网络化创新发展。研究利用长江中游城市群28个城市的发明专利合作数据构建创新网络,采用社会网络分析和QAP回归分析对2008—2019年长江中游城市群创新网络的演化进程和驱动机制进行了分析。研究表明:创新网络的规模持续扩张,创新联系增长迅速,创新网络结构从以武汉、长沙为中心的“双核心”结构发展为以武汉、长沙、南昌为中心的“三核心”结构;QAP回归分析发现,地理邻近性、制度邻近性、组织邻近性和地理邻近性对创新网络有显著的推动作用,产业邻近性对创新网络表现出抑制性。

固本拓新、多维联合:建筑学专业毕业设计课程改革研究与实践——以吉林建筑大学为例

毕业设计是建筑学专业关键性和综合性的核心课程,其教学成果尤其体现人才培养的特色和成效。吉林建筑大学建筑学专业聚焦毕业设计选题单一、师资固化、学生忽视的三大困境,以适应人才需求多元化特色化趋势为目标,通过扩展授课资源、丰富选题方向、强化阶段性成果、公开激励评优等教学方法与手段,凝练为“固本拓新、多维联合”的教学特色,逐步形成以应用实践为特长,兼具前沿创新、适才培养的多维多样多彩教学范式,体现毕业设计作为建筑学专业核心课程的价值提升,为提高人才培养成效提供重要支撑。

高校创新创业教育融入思政教育的探索与实践——以财富密码与财商思维课程为例

聚焦高校创新创业课程融入思政教育的痛点问题,探讨创业财商通识课程融入思政元素的创新举措。以华中农业大学开设的创新创业类课程群财富密码与财商思维为例,贯彻以学生发展为中心,启智润心的教学理念。思政隐性内容与专业显性同向向行,创新性提出“三维三协同”思政融入模式,打造线上线下协同的专业内容靶向思政;构建“1+N”游戏体验和企业面对面的虚拟真实协同的体验思政;推行创业实践和创业竞赛课内课外协同的践行思政。按照“游戏-讨论-掌握”设计专业内容与“接受-内化-铸造”设计两者“精准滴灌”互通融合的创新路径,创新效果显著,为培养跨学科高质量的“敢闯会创”创新型人才作出突出贡献。