Navigating Temporal and Spatial Dimensions:Unveiling the Fictional Essence and Authenticity in the Narrative of The Rise and Fall of Wing Shing Street

The novel The Rise and Fall of Wing Shing Street delves into the reality of Hong Kong residents deeply attuned to spatial awareness but detached from temporal significance,entangling emotions surrounding time and space.Through narrative interruption and extension,the author portrays the genuine struggles of Hong Kong inhabitants-juxtaposing the blurred boundaries of time and space and the inherent rootlessness of reality within a fictionalized framework.Emphasizing the 20th-century human condition,wherein spatial awareness overshadows temporal understanding,the novel underscores the consequences:a loss of history and cultural identity.With a fresh perspective,the narrative explores the interplay of time and space,accentuating both the fictitious and authentic dimensions.This prompts readers to reconsider their history,culture,and the current moment,ultimately highlighting the pivotal role of temporal awareness.

On the Rise and Fall of Great Britain

From the Industrial Revolution to the World War,the past three centuries have witnessed the development and rise and fall of Great Britain.Great Britain,an island country with a total area of about 240,000 square kilometers,enjoys a very important place in the world in modern history.Great Britain was the first industrial country and created the epoch-making laissez-faire capitalism and built a sun-never-set empire.It was also the leadership of the world from the middle of 18^th and to the middle of 19^th century.In retrospect to the rise of Great Britain,we can easily see that it was by relying on an innovative culture that the island country became a great power in Europe and then became the dominant empire in the world.This innovative character permeates in all kinds of culture including industrial,military,technological,politic and diplomatic.As for the main cause of Great Britain’s rise,this thesis attempts to analyze from three aspects,that is,the emancipation of mind,the advancement of military power,and the development of technology.After the World War,Great Britain began to suffer a decline in status and was reduced to a second class developed country.That is also because the conservative factor in its culture which blocks its development and the potential to innovate new things.The past years has witnessed the fall of the empire and also left us much inspiration.Take the history as a mirror,the thesis will focus on the“English disease”and influence of the World War to make an analysis on Great Britain’s fall.A conclusion of inspiration would also be included.

Adaptive RISE Control of Winding Tension with Active Disturbance Rejection

A winding system is a time-varying system that considers complex nonlinear characteristics,and how to control the stability of the winding tension during the winding process is the primary problem that has hindered development in this field in recent years.Many nonlinear factors affect the tension in the winding process,such as friction,structured uncertainties,unstructured uncertainties,and external interference.These terms severely restrict the tension tracking performance.Existing tension control strategies are mainly based on the composite control of the tension and speed loops,and previous studies involve complex decoupling operations.Owing to the large number of calculations required for this method,it is inconvenient for practical engineering applications.To simplify the tension generation mechanism and the influence of the nonlinear characteristics of the winding system,a simpler nonlinear dynamic model of the winding tension was established.An adaptive method was applied to update the feedback gain of the continuous robust integral of the sign of the error(RISE).Furthermore,an extended state observer was used to estimate modeling errors and external disturbances.The model disturbance term can be compensated for in the designed RISE controller.The asymptotic stability of the system was proven according to the Lyapunov stability theory.Finally,a comparative analysis of the proposed nonlinear controller and several other controllers was performed.The results indicated that the control of the winding tension was significantly enhanced.

The Rising,Recession and Revitalization of the Traditional Industrial Base in the Northeastern United States

The distribution of American industries has been unbalanced and most of the early industrial regions were centered in northeastern America.The northeastern traditional industrial base once was called"manufacturing belt".Since the 1950s,old industrial bases in the United States have been under recession.The northeastern region was then even called"rust belt".Some issues and measures of policy were set up by the government to adjust and restructure the old industrial bases,and some are useful experience and inspirations for our country,such as setting up special branches and organizations,establishing and implementing strategic planning for the adjustment and restructure of old industrial bases,adjusting the industrial branch and system,emphasizing on environment control and preservation and so on was achieved.Learning the successful experience from America,effective countermeasures and steps must be taken to accelerate the revival of the old industrial base in Northeastern China.

Analysis of a Large Grounding System and Subsequent Field Test Validation Using the Fall of Potential Method

This paper examines various aspects of the design process and subsequent field test measurements of a large and complex substation grounding system. The study and measurements show that soil layering and lead interference can have a significant impact on the appropriate test location that yields the exact substation ground impedance. Applying a specific percentage rule such as the 61.8% rule for uniform soils to obtain the true ground impedance may lead to unacceptable errors for large grounding systems. This poses significant problems when attempting to validate a design based on raw test data that are interpreted using approximate methods to evaluate substation ground impedance, and determine ground potential rise (GPR), touch and step voltages. Advanced measurement methodologies and modern software packages were used to obtain and effectively analyze fall of potential test data, compute fault current distribution, and evaluate touch and step voltages for this large substation. Fault current distribution between the grounding system and other metallic paths were computed to determine the portion of fault current discharged in the grounding system. The performance of the grounding system, including its GPR and touch and step voltages, has been accurately computed and measured, taking into account the impedance of the steel material used of the ground conductors and circulating currents within the substation grounding system.

Study on the Characteristics ofSeismic Activity in West China andIts neighboring Regions

The controlling and influencing effects of the joint action of plates surrounding China on strong earthquakes in Chinese mainland are discussed, and the characteristics of seismic activities in the West of China and neighboring regions are further studied. The results show that the seismic activity in the West of China and neighboring regions not only has the characteristics of high tide and low tide alternation but also has the characteristics of rising in one region while falling in another, and the rise and fall of seismicity are in some proportion. The above characteristics are useful for the prediction of main body region of strong earthquakes in Chinese mainland, especially for the judgement of the ending time of the high tide period.

Design and Simulation of Solid State Pulser with Fast Rise Time and Double-exponential Waveform

Voltage pulses with fast rise time can be obtained from Marx circuits based on avalanche transistors. In this research, the ZETEX avalanche transistors are used as the switches in a Marx circuit to generate stable voltage pulses with double-exponential waveform and fast rise time. By using these transistors, the circuit is able to generate higher pulsed voltage with fewer stages. A three stages and a ten stages Marx circuit, as well as their triggering circuits, are designed. The two Marx circuits are also tested by simulations based on the Pspice code and by experiments, results of which are consistent with each other. With the ten stages Marx circuit, we obtain positive and negative pulses with the rise time of about 1.5 ns, the amplitude above 1 100 V, and the pulse width below 5 ns. It is proved that the proposed Marx circuit equipped with avalanche transistors could be an effective kind of solid-state pulse generator.

Can investors profit by utilizing technical trading strategies?Evidence from the Korean and Chinese stock markets

The idea of this study is derived from observing the profitability of stock investments following the phenomena of continuously rising(or falling)prices of stocks and continuously overbought(or oversold)signals emitted by technical indicators.We employ the standard event study approach and technical trading strategies to explore whether investors would exploit profits in trading the constituent stocks of the Korea Composite Stock Price Index 50 and Shanghai Stock Exchange 50 when the aforementioned continuous phenomena occur.We find that both the Korean and Chinese stock markets are not fully efficient;this finding may enhance the robustness of the existing literature.In addition,we reveal that contrarian strategies are appropriate for the trading stocks listed on the Korean stock market for all the cases investigated in this study.However,momentum strategies are appropriate for the Chinese stock market when continuously rising stock prices and overbought signals are simultaneously observed.These findings imply that the difference in investor behaviors between the Korean and Chinese stock markets might result in dissimilar trading strategies being employed for these two markets.

The Land of Shu:Where Tang Poetry Rose and Fell

During the Tang Dynasty,the land of Shu was composed of the Ba and Shu areas,which were adjacent to present-day Hanzhong city of Shaanxi province to the north,northern Yunnan province to the south,Wushan county of Chongqing to the east,and Xichang city of Sichuan province to the west.In the nearly 300 years of rule under the dynasty,a number of poets,whether they were born or just worked and lived there for a short period of time,wrote many immortal poems,which constitute an integral part of Tang poetry.They range from Chen Zi’ang and Wang Bo of the early Tang to Li Shangyin,Wen Tingyun,and Wei Zhuang of the late Tang.The land of Shu is,therefore,the witness of the rise and fall of Tang poetry.

United States Textiles and Clothing Imports in Worst Fall in 20 Years

Compared to 2008,United States textiles and clothing(T&C)imports in 2009 suffered a drop of 13.1%.Coming on top of a decrease of 3.3% in the previous year,it brought the total US T&C imports in 2009 lower(by USD

Numerical analysis of temperature rise within 70MPa composite hydrogen vehicle cylinder during fast refueling

The numerical simulation model for predicting fast filling process of 70 MPa type Ⅲ(with metal liner) hydrogen vehicle cylinder was presented,which has considered turbulence,real gas effect and solid heat transfer issues.Through the numerical analysis method,the temperature distributions of the gas within the solid walls were revealed; adiabatic filling was studied to evaluate the heat dissipation during the filling; the influences of various filling conditions on temperature rise were analyzed in detail.Finally,cold filling was proposed to evaluate the effect on temperature rise and SoC(state of charge) within the cylinder.The hydrogen pre-cooling was proved to be an effective solution to reduce maximum temperature and acquire higher SoC during the filling process.

WiSFall:一种非接触式的浴室跌倒监测模型

封闭浴室场景中的跌倒行为危害性大,救助及时性差,对其高效便捷的监测研究有重要意义.针对现有基于Wi-Fi信号感知的跌倒算法中存在的特征提取不足、识别精度有限问题,本文提出了一种基于深度学习的非接触式浴室跌倒监测模型WiSFall.首先,WiSFall将一维时序CSI数据流重构为二维的频率能量图形式,使得感知数据的特征容纳能力得以增强;其次,对重构后的感知数据进行巴特沃斯滤波,以去除环境噪声;最后,将滤波后的感知数据以频率能量图形式输入到构建好的深度学习模型中,通过对感知特征的有效提取和分类实现Wi-Fi环境下高精度的浴室跌倒监测.实验结果表明,WiSFall在居家浴室环境下对跌倒行为监测的准确率达到99.63%,相比同类模型表现更好,且具有较强泛化能力.

Simulating rise and fall cycles of Vietnam empires

The life cycle pattern of empires is pervasive worldwide,and this is caused by multiple factors.In the history of Vietnam,there are totally about ten empires or dynasties,which have aggregately lasted for more than one thousand years.Here,we apply the life cycle model and agent-based modeling to uncover the underlying mechanisms of the life cycle pattern for Vietnam empires.Macroscopically,the man-land relationship greatly shapes the life cycle pattern of traditional agricultural empires.The balancing process between land and population is critical for the empires.The relationship between incomes and costs has determined the actions or strategies of the social members or individuals.It suggests that our optimal solutions and simulations have perfectly matched the real history of Vietnam.Under three optimal solutions,the distributions of simulated and real empire durations in history can be well-matched,in terms of both discrete(histogram)and continuous forms(kernel density).It indicates that the history of human society is a dynamic process,which is determined by certain evolutionary rules and regulations.Therefore,we are able to back-calculate,simulate,and even predict the future of empires or countries.

Partial Bell Polynomials, Falling and Rising Factorials, Stirling Numbers, and Combinatorial Identities

In the paper,the authors collect,discuss,and find out several connections,equivalences,closed-form formulas,and combinatorial identities concerning partial Bell polynomials,falling factorials,rising factorials,extended binomial coefficients,and the Stirling numbers of the first and second kinds.These results are new,interesting,important,useful,and applicable in combinatorial number theory.

Climate Refugee and Disappearing States： In Need for a New Legal Regime？

Climate change brings unprecedented challenges to both the international community as well as international law. For example, extreme weather conditions might cause States to disappear and force its populations to migrate. These phenomenon creates new challenges for current international law. First, under current legal frameworks, there is no provision regarding the disappearance of a State due to climate change. Second, for people who are forced to migrate due to climate change whether caused internally or internationally, current legal framework is also unclear to whether they could be classified as refugees and to what extent should they be protected. Despite these uncertainties, people of these endangered States cannot be left to fend themselves simply because there is a legal vacuum. This paper proposes a way forward for to meet this challenge and urge the international community to use this opportunity to refine the currently existing legal regime in order to solve the various challenges posed by climate change.

自我革命:跳出治乱兴衰历史周期率的第二个答案

中国共产党在百余年奋斗历程中始终保持高度的居安思危意识,从未停止对跳出历史周期率的探索和思考,并以实际行动回应这一重大考题。在毛泽东同志给出“人民监督”民主新路跳出历史周期率的第一个答案的基础上,习近平总书记给出“自我革命”从严治党跳出历史周期率的第二个答案。自我革命彰显了党始终坚守人民立场的价值取向与历史自觉,构成中国共产党区别于其他政党的显著标志,成为管党治党兴党强党的集中体现。自我革命与人民监督同心同源、情理相依,内呼外应、水乳交融,共同归向人民幸福与民族复兴,一道构成长治久安的动力源泉,协同彰显党鲜明的历史主动精神与创造精神。新时代党的自我革命应在坚持党性与人民性的统一、集中领导与党内民主的统一、思想武装与制度保障的统一、问题导向与全面深化的统一中进行到底,确保党跳出历史周期率实现长期执政,始终成为中国特色社会主义事业的坚强领导核心,永远做中国人民和中华民族的主心骨。

场地地震动特征周期对高层建筑结构工程材料用量和破坏状态影响的研究

建立了2个典型高层建筑结构(剪力墙结构和框架剪力墙)的分析模型,在层间位移角满足规范规定限值的前提下,研究了混凝土用量和钢筋用量随着抗震设计地震动特征周期改变的变化规律;另外,保持两个结构模型不变,通过改变设计地震动特征周期的取值,分析了不同特征周期下两个结构模型的层间位移角最大值,给出了特征周期取值不同时两个结构模型的破坏状态。研究结果表明:层间位移角满足规范要求时,随着特征周期的变大,剪力墙结构和框架剪力墙结构中混凝土和钢筋的用量在增大,特征周期越大,混凝土和钢筋用量增量越大;特征周期增值相同时,框架剪力墙结构中混凝土用量增量和钢筋用量增量要小于剪力墙结构中的混凝土用量和钢筋用量;结构模型保持不变,特征周期变大时会影响结构的破坏状态,但基本都处于轻微破坏状态下,除了剪力墙结构在T_(g)=0.9 s时达到了中等破坏的状态。

大国兴衰与国际秩序的历史演进

大国兴衰与国际秩序的历史演进有着非常密切的联系。尽管近代以来国际秩序的具体形态不断发生演变,大国之间的力量对比不断发生改变,但欧洲和西方大国始终是国际秩序的主导力量。二战结束之后,摆脱了殖民地或半殖民地地位的非西方大国开始登上世界舞台。冷战结束后,一批非西方大国在新一轮的经济全球化进程中乘势而起,改变了大国之间力量对比结果,促成了“世界百年未有之大变局”的到来。相比于西方大国,非西方大国不仅具有更为广阔和长远的发展优势,更有不同的历史经验和价值追求,从而为国际秩序的发展变化注入了新的活力。而中国提出“人类命运共同体”理念构想和“全球发展倡议”“全球安全倡议”“全球文明倡议”,更是为超越当今世界所面临的挑战和困局,构建更为公正、合理的国际秩序,提供了令人鼓舞的发展目标和前景。

民初新式知识分子重释“天下兴亡匹夫有责”论

民初一些知识分子以报刊为阵地大声疾呼并努力诠释“天下兴亡匹夫有责”。他们赋予此一流行话语以时代新义,其中“天下”与“国家”由异趋同聚合为近代共和国,而“匹夫”则由传统臣民一跃而为近代国民。“天下”与“匹夫”的关系遂转变为国家与国民的新关系。而近代语境下的“匹夫有责”的“责”则凸显为自觉弘扬中华民族传统优秀道义精神,视其为天赋人权精神中应有之义,具体外现为职责、责任、良心与诚信等道德素养,蕴含着浓郁的政治文化与社会文化等价值诉求。这从一个侧面透露出“天下兴亡匹夫有责”渐成中国近代爱国主义的代名词。

大党“破题之钥”:以全过程人民民主健全全面从严治党体系

如何跳出治乱兴衰历史周期率,破解大党独有难题,是中国共产党坚持探索的重要问题,也是关系民族复兴大业的关键所在。基于对大党独有难题理论意蕴的把握,可以发现,全过程人民民主和全面从严治党是在实践中形成的跳出历史周期率的“两个答案”:全面从严治党具有从严以尚贤、任贤而兴民、民主护安邦的思想基础,并蕴含在其全面性、严格性和治理性的内在特质之中;而全过程人民民主既为全面从严治党提供了实践标尺,同时其发展也需要以全面从严治党作为保障。未来应通过发展维护党的全面领导的有效体制机制,探索人民群众监督与党内监督有机结合的有效方式,拓宽全面从严治党“靠人民”的有效渠道,进一步以全过程人民民主健全全面从严治党体系,将中国共产党的执政优势转化为实现中华民族伟大复兴的强大动能。