A New Multidimensional Time Series Forecasting Method Based on the EOF Iteration Scheme

In this paper a new .mnultidimensional time series forecasting scheme based on the empirical orthogonal function (EOF) stepwise iteration process is introduced. The scheme is tested in a series of forecast experiments of Nino3 SST anomalies and Tahiti-Darwin SO index. The results show that the scheme is feasible and ENSO predictable.

Time evolution of angular momentum coherent state derived by virtue of entangled state representation and a new binomial theorem

We study how can an angular momentum coherent state |τ> keeps its form-invariant during time evolution governed by the Hamiltonian H = f(t)J++ f^*(t)J-+ g(t)Jz. We discuss this topic in the context of boson realization of |τ>. By employing the entangled state representation |ζ> and deriving a new binomial theorem involving two-subscript Hermite polynomials, we derive the wave function <ζ|τ>, which turns out to be a single-subscript Hermite polynomial. Based on this result the maintenance of angular momentum coherent state during time evolution is examined, and the value of τ(t) is totally determined by the parameters involved in the Hamiltonian.

Development and application of the ideological and political education in universities during new media time

Science and technology proceed by leaps and bounds; our network is growing at an alarming rate which is reflected in the rapid development and popularization. Facing highly developed information technology, and the rapid development of the network, strengthen ideological and political education is very important, the network has put impressive and comprehensive impact on the university teachers and students＇ lives, learning, work, moral, ideological and political attitudes, moral outlook, political literacy, life values, and ideological and political education in universities is facing a new challenge ; Meanwhile, the network also provides many new challenges and opportunities, expanding the channel and space of ideological and political education, it also can improve the quality of the main ideological and political education of high demand. Therefore, the educators of ideological and political education in colleges should keep up the pace of the rapid development of large- era, became not only who has a good ideological and political quality and comprehensive cultural knowledge quality, but also has very high literal ability and a solid information of network technology skills, so they could give full play to the advantages of information networks, do research and create a new situation in a large network of ideological and political education, then make the traditional ideological and political education produce a qualitative leap.

New Evidence of Detrital Zircon Ages for the Final Closure Time of the Paleo-Asian Ocean in the Eastern Central Asian Orogenic Belt(NE China)

Objective The NE China is located in the eastern segment of the Central Asian Orogenic Belt（CAOB）,which is a large accretionary orogen between the Siberian Craton and the North China Craton（NCC）.Many researches have discussed about the evolution of the Paleo-Asian Ocean（PAO）in the eastern CAOB.However,

Three Dimensions of Cultivating New Generations: Value Implication, Scientific Connotation, and Cultivation Path

The new generation of the times is the latest requirement for young people in the new era,and it is the latest training goal for young people put forward by the Party and the country in the face of the second centennial goal.At the 19th National Congress,it was put forward by the country that the concept of“new generation of the times”for the first time,indicating the training direction and theoretical guidance for the new generation of the times.The new age requires young people to have firm ideals and beliefs,excellent skills,and a great spirit of responsibility.The proposition of cultivating a new generation of the times is a deep exploration and summary of Marx’s theory of“all-round human development,”Lenin’s youth view and the education view of excellent traditional Chinese culture,and the proposition needs to strengthen the leadership of the Party,give play to the leading role of socialist core values,and the youth themselves should actively act to realize the transformation of theoretical and practical results.

THE DECAY DIAGRAMS OF TWO NEW NUCLIDES ESTABLISHED BY CHINA FOR THE FIRST TIME IN THE WORLD Lanzhou Institute of Modern Physics, CAS

The decay diagrams of radioactive nuclei are the obvious indication of the main properties shown by the nuclei at low states of excitement and of the basic aspects of nuclear physics.They are extensively applied in industry’,agriculture,energy,national defense,medical science,the environment,and metrology,as well as in astronomy,archaeology,geology,biology,chemistry and other basic sciences.Therefore,they are always focuses of interest.

New Exact Traveling Wave Solutions of (2 + 1)-Dimensional Time-Fractional Zoomeron Equation

In this paper, the new mapping approach and the new extended auxiliary equation approach were used to investigate the exact traveling wave solutions of (2 + 1)-dimensional time-fractional Zoomeron equation with the conformable fractional derivative. As a result, the singular soliton solutions, kink and anti-kink soliton solutions, periodic function soliton solutions, Jacobi elliptic function solutions and hyperbolic function solutions of (2 + 1)-dimensional time-fractional Zoomeron equation were obtained. Finally, the 3D and 2D graphs of some solutions were drawn by setting the suitable values of parameters with Maple, and analyze the dynamic behaviors of the solutions.

New Approach to Synchronize General Relativity and Quantum Mechanics with Constant “K”-Resulting Dark Matter as a New Fundamental Force Particle

Planck scale plays a vital role in describing fundamental forces. Space time describes strength of fundamental force. In this paper, Einstein’s general relativity equation has been described in terms of contraction and expansion forces of space time. According to this, the space time with Planck diameter is a flat space time. This is the only diameter of space time that can be used as signal transformation in special relativity. This space time diameter defines the fundamental force which belongs to that space time. In quantum mechanics, this space time diameter is only the quantum of space which belongs to that particular fundamental force. Einstein’s general relativity equation and Planck parameters of quantum mechanics have been written in terms of equations containing a constant “K”, thus found a new equation for transformation of general relativity space time in to quantum space time. In this process of synchronization, there is a possibility of a new fundamental force between electromagnetic and gravitational forces with Planck length as its space time diameter. It is proposed that dark matter is that fundamental force carrying particle. By grand unification equation with space-time diameter, we found a coupling constant as per standard model “αs” for that fundamental force is 1.08 × 10-23. Its energy calculated as 113 MeV. A group of experimental scientists reported the energy of dark matter particle as 17 MeV. Thorough review may advance science further.

Quality Analysis and High-Performance Liquid Chromatographic Fingerprint Analysis of New Cultivated Kind of <i>Lonicerae japonicae</i>Flos “Hua Jin 6” from Different Harvest Times

Lonicerae japonicaeFlos (LJF) is widely used in traditional Chinese medicines for the treatment of various diseases, which is now in great demand every year and has a broad development prospect. However, the flowering phase of common LJF varieties is so short, which seriously restricts the development of LJF industry. As a new cultivated kind of Lonicerae japonicae Flos, “Hua Jin 6” has characteristics in long flowering phase and conveniently picking, which makes it have a broad development prospect. The aim of this study is to provide scientific guidance for its suitable harvest period by measuring yield and quality of “Hua Jin 6” from different harvest time. Studies show that flower size had a slowly rising trend from the first day to the seventh day, and then slowly declined or kept stable. There were no significant differences of total phenolic acid contents in different samples from different days, but contents of total flavonoids were on the rise and up to maximum in the ninth day. The contents of total iridoids had an increasing tendency from the first day to the fifth day and then kept relatively stable in other days. We demonstrated that the quality of “Hua Jin 6” is relatively stable and suitable for harvesting in all flower buds white stage in term of HPLC fingerprints. Our findings can make it possible to select the suitable time for different harvest purpose.

Dynamic Time and Location Information in Ciphertext-Policy Attribute-Based Encryption with Multi-Authorization

Due to the mobility of users in an organization,inclusion of dynamic attributes such as time and location becomes the major challenge in Ciphertext-Policy Attribute-Based Encryption(CP-ABE).By considering this challenge;we focus to present dynamic time and location information in CP-ABE with mul-ti-authorization.Atfirst,along with the set of attributes of the users,their corre-sponding location is also embedded.Geohash is used to encode the latitude and longitude of the user’s position.Then,decrypt time period and access time period of users are defined using the new time tree(NTT)structure.The NTT sets the encrypted duration of the encrypted data and the valid access time of the private key on the data user’s private key.Besides,single authorization of attribute authority(AA)is extended as multi authorization for enhancing the effectiveness of key generation.Simulation results depict that the proposed CP-ABE achieves better encryption time,decryption time,security level and memory usage.Namely,encryption time and decryption time of the proposed CP-ABE are reduced to 19%and 16%than that of existing CP-ABE scheme.

On the Differences of Information Presentation in Sino-US Straight News Reports About International Air Disasters

This paper compares the differences of information presentation in the straight news reports about international air disasters in ChD （China Daily） and NYT （The New York Times）. The type of straight news report is regarded as the most objective news report in the journalistic field. The purpose of this research is to find out the different journalistic cultures or orientations between Chinese and American newspapers when they report the same world event. This paper finds that ChD prefers to provide more information for the consequences of the event and reactions to it usually by making general and static statements. NYT attaches more importance to background introduction and is more liable to use detailed and dynamic description

人类命运共同体理念的建构历程及理论价值

人类命运共同体理念是中国站在世界全局视角提出的顶层设计,是应对百年未有之大变局中全球性问题的中国答卷。中国对共同体的认识和发展根植于伟大的社会主义实践,深刻反映了中国革命、改革和建设中的诸多重大理论问题和现实问题,是对中国历年发展成果的经验总结,呈现出从实践到理论、再从理论到实践的辩证发展过程。人类命运共同体理念开辟了马克思主义中国化时代化新境界,是马克思主义立场、观点和方法的当代运用,凸显了马克思主义“实践是理论的源泉”的理论特质,是马克思“人的自由全面发展”思想的逻辑延续。人类命运共同体理念具有世界性,在继承中国优秀传统文化基因的基础上,凝聚人类文明新共识、形塑人类文明新形态。

六安市鼠形动物中5种病原体检测结果分析

目的 掌握2021年9月至2023年12月六安市鼠形动物中携带5种病原体的分布情况,为本地鼠传疾病的防控和预警提供科学依据。方法 在六安市的金安区、霍邱县、舒城县选取农村居民区、城镇居民区、重点行业、农田耕地等不同的生境,捕获鼠形动物,无菌解剖后采集肝、脾、肺、肾4种组织样品,用实时荧光定量PCR法检测钩端螺旋体、莫氏立克次体、恙虫病东方体、新型布尼亚病毒和汉坦病毒5种病原体。使用SPSS 26.0软件进行数据分析,阳性率的比较采用χ^(2)检验。结果 共检测502份鼠形动物的组织样本,钩端螺旋体核酸检测阳性率为5.58%(28/502),黑线姬鼠携带钩端螺旋体的阳性率最高,为9.09%(19/209);汉坦病毒阳性率为1.39%(7/502);新型布尼亚病毒、恙虫病东方体和莫氏立克次体未检出。农田耕地中的鼠形动物携带钩端螺旋体和汉坦病毒阳性率均最高,分别为8.96%(19/212)和3.30%(7/212)。雌性鼠形动物携带钩端螺旋体、汉坦病毒阳性率(8.02%、2.47%)均高于雄性鼠形动物(4.41%、0.88%)。结论 六安市鼠形动物中钩端螺旋体和汉坦病毒感染水平较高,黑线姬鼠是钩端螺旋体的主要宿主,农田耕地中鼠形动物钩端螺旋体和汉坦病毒检出率最高。人群中存在感染鼠传疾病的风险,应做好防控工作,以降低人群感染风险。

支撑新能源电力系统灵活性需求的用户侧资源应用与关键技术

伴随着传统电力系统向以新能源为主体的新型电力系统转型升级,高比例新能源的接入和传统机组占比下降导致电力系统灵活性产生缺额。电动汽车、数据中心、P2X(power-to-X)等需求侧资源可以在多时间尺度为电力系统提供灵活性,是新型电力系统灵活性的重要组成部分。该文首先描述高比例新能源背景下输电网和配电网在不同时间尺度的灵活性需求,然后对比总结了典型需求侧资源的调节特性与应用实践,研究了需求侧资源在支撑高比例新能源输电网和配电网中运行、规划2个层面多时间尺度灵活性需求的应用场景。最后针对未来需求侧资源的研究重点,从聚合技术、电碳协同优化调控策略、可信调节能力量化和通信与信息交换标准等角度,对支撑新型电力系统需求侧资源应用的关键技术进行了总结与展望。

计及新能源接入的孤网运行全过程动态仿真研究

针对孤网运行稳定控制的突出问题,结合南方某地区电网被动孤网运行失压的真实案例,构建与实际电网一致的全电磁暂态仿真模型,开展孤网运行全过程动态反演,完整再现现场事故各个阶段的动作特性;开展新能源接入对孤网稳定影响研究,分析风电场高电压穿越特性对孤网运行的影响,提出提高风电比例有利于降低区域电网被动进入孤网后频率峰值的运行策略,并开展仿真验证,在此基础上,提出计及新能源接入的孤网运行动态分析的一般方法。

造园筑心:清代小说“造园”叙述的时代新变及文化隐喻

古代文学中的“造园”叙述随着造园技艺的迭代发展不断演进,至于清代,随着古典造园艺术之臻于极致,清代小说中的“造园”叙述亦空前丰富,“士人之隐逸”与“富贵之豫乐”成为此消彼长、影响深远的二重“造园”叙述模式。除了对于传统之承继,清代小说“造园”叙述表现更为明显的是应和着时代趋势的多重新变,具体表现于造园之结构、器物和境界三端,首先是从“随势赋形”到“规整布局”的结构之变,其次是从“习尚江南”到“推崇西艺”的器物之变,最后是从“悦己之境”到“济世之界”的境界之变。清代小说“造园”叙述的“三变”意味着从传统向近代的重大转型,具有重要的表征和隐喻意义。

新时代开辟马克思主义中国化时代化新境界的多维阐释

新时代开辟马克思主义中国化时代化新境界是科学回答时代课题的客观需要,是解决中国实际问题的必然选择,也是发展马克思主义的内在要求。开辟马克思主义中国化时代化新境界具有牢固的现实支撑:马克思主义与中华优秀传统文化高度契合;马克思主义是适合中国发展的科学理论;中国共产党的百年探索提供了成功经验。踏上新时代新征程,唯有增强坚定拥护“两个确立”的政治自觉、发扬历史主动精神的历史自觉、科学把握时代大势的战略自觉、坚持人民至上理念的主体自觉,才能更好地让马克思主义在新时代的中国扎根生长。

习近平文化思想的价值、特质与内在逻辑

习近平文化思想坚持马克思主义的立场观点方法,坚守中华文化立场,是习近平新时代中国特色社会主义思想的文化篇,是中国共产党最新的文化思想成果。习近平文化思想明确了新时代文化建设的路线图和任务书,具有鲜明的实践导向性,为新形势下宣传思想文化工作提供了强大思想武器和科学行动指南。习近平文化思想具有丰富的价值意蕴,丰富和发展了马克思主义文化理论,指明和标注了新时代新的文化使命,也为实现中华民族伟大复兴提供行动指南并注入强大精神动力。习近平文化思想展现出了时代特质,坚守人民立场和政治底色、坚持宏微结合和体用贯通,并彰显了民族特性与世界眼光。习近平文化思想坚持和实现了历史性与现实性的统一,文化本体与文化形态的统一,合规律性与合目的性的统一,内在发展和外在保障的统一。把握习近平文化思想的内在逻辑,有利于深刻认识和理解习近平文化思想生成、存在和发展的内外动因。