Embracing a path of harmonious coexistence between humans and rivers River Ethics:The Flow of Harmony

Since time immemorial,humans have made their homes alongside waterways,and mighty rivers have been the cradles of human civilization.However,as society has evolved at an ever-accelerating pace,our relationship with these life-giving streams has shifted dramatically,from one of reverence to exploitation.Now,the profound water crisis has compelled humanity to reexamine its connection with rivers.

Tea of Harmony Yaji Cultural Salon·Tang Dynasty Tea Ceremony Activity Held at China Cultural Center in Stockholm

An immersive Tang-dynastystyle tea ceremony interactive experience was performed before a full house at China Cultural Center in Stockholm in the afternoon of June 25,accompanied by the melodious tunes of Guzheng and bamboo flute.

Mutual Learning of Civilizations and Cultural Integration Tea for Harmony Opens A New Chapter of Dialogue and Exchanges Between China and the World

As a crucial project of the"Cultural Silk Road"program,the Tea for Harmony Yaji Cultural Salon event was successfully held in47 countries globally for the first time in 2023.In order to continue to do a goodjob in promoting China's tea culture and to make fulluse ofthe platform role of Chinese Embassies and Consulates(Delegations),China Cultural Centers and China National Tourist Offices,the Ministry of Culture and Tourism of the People's Republic of China held the 2024 Tea for Harmony Yaji Cultural Salon event worldwide around the International Tea Day on May 21,2024.

Implementing an Optimal Energy Management System for a Set of Microgrids Using the Harmony Search Algorithm

A microgrid(MG)refers to a set of loads,generation resources and energy storage systems acting as a controllable load or a generator to supply power and heating to a local area.The MG-generated power management is a central topic for MG design and operation.The existence of dispersed generation(DG)resources has faced MG management with new issues.Depending on the level of exchanges between an MG and the main grid,the MG operation states can be divided into independent or grid-connected ones.Energy management in MGs aims to supply power at the lowest cost for optimal load response.This study examines MG energy management in two operational modes of islanded and grid-connected,and proposes a structure with two control layers(primary and secondary)for energy management.At the principal level of control,the energy management system is determined individually for all MG by taking into consideration the probability constraints and RES uncertainty by the Weibull the probability density function(PDF),generation resources’power as well as the generation surplus and deficit of each MG.Then,the information of the power surplus and deficit of each MG must be sent to the central energy management system.To confirm the proposed structure,a case system with two MGs and a condensive load is simulated by using a multi-time harmony search algorithm.Several scenarios are applied to evaluate the performance of this algorithm.The findings clearly show the effectiveness of the proposed system in the energy management of several MGs,leading to the optimal performance of the resources per MG.Moreover,the proposed control scheme properly controls the MG and grid’s performance in their interactions and offers a high level of robustness,stable behavior under different conditions and high quality of power supply.

Measurement on the Harmony Coefficient of Agro-eco-economic System in the Arid Region

On the basis of the present research progress of ecological agriculture,we take Minle County and Linze County located in the middle reaches of Heihe River as the typical research units.Based on the rural social and economic data during the period of 2000-2010,theory and method of mathematical statistics are used to establish the measure theory and model of agro-eco-economic system harmony coefficient,including efficacy function,function of harmony coefficient,harmony coefficient and level of harmony coefficient.Based on the actual situation of research region,evaluation indicator system of agro-eco-economic system is established and measurement is carried out.Results show that the regional agro-eco-economic system in research region was in a serious imbalance in 2000-2013.The harmony coefficient of Minle showed a slight rise from 2000 to 2004,and then presented a fluctuating decline.Its rank of harmony coefficient experienced serious imbalance-extreme imbalance-moderate imbalance-low imbalance-serious imbalance-high imbalance.At the same time,the similar tendency happened in Linze County.The measuring results of subsystem in 2000-2013 further indicated that except that the harmony coefficient of economic subsystem in Minle County and Linze County was moderate and high,the ecological subsystem was at Level II and Level III,and social subsystem was at Level IV and Level III,in high and low imbalance status.Finally,several recommendations were put forward for optimizing agro-eco-economic system.

Harmony Connects All Huawei introduces self-developed smartphone operating system to power the Internet of Things

With the ambition of delivering enhanced cross-device experiences to consumers,Chinese tech company Huawei launched the second version of its open source operating system,HarmonyOS 2,on June 2.The system is able to connect a variety of devices to smartphones,including wear ables,tablets and even vehicles.However,Richard Yu,CEO of Huawei’s Consumer Business Group,said HarmonyOS,or Hongmeng in Chinese,is not a substitute for Google’s Android or Apple’s exclusive iOS as many had predicated,but has instead been developed to power the Internet of Things(IoT)ecosystem.

Dynamics Analysis of Close-coupling Multiple Helicopters System

The particularity and practicality of harmony operations of close-coupling multiple helicopters indicate that the researches on it are urgent and necessary, Using the model that describes two hovering helicopters carrying one heavy load, an inertia coordinate system and body coordinate systems of each sub-system are established. A nonlinear force model is established too. The equilibrium computation results can be regarded as the reference control inputs of the flight control system under hovering or low-speed flight condition. After the establishment of a translation kinematics model and a posture kinematics model, a coupling dynamics model of the multiple helicopter system is set up. The results can also be regarded as the base to analyze stabilization and design a controller for a close-coupling multiple helicopters harmony operation system.

Research on the Harmony between Route Design of and Landscapes along Highway

Through analyzing landscape environment which is the principal factor to be considered in the route design of highway,principles to be followed by the highway route design are proposed,and approaches of maintaining the harmony between route design and landscape along the highway under different conditions are discussed.

Application of Harmony and Integrity Culture in Tourism Project Planning—A Case Study of Lumingling Scenic Area

Significance of tourism project planning in the transformation of tourism resources to tourist products was analyzed,it was proposed that culture is the soul of tourism project planning,harmony and integrity culture is the essence of Chinese cultures.Connotations and types of harmony and integrity culture were elaborated,such as harmony and integrity of human and nature,harmony and integrity of the society,harmony and integrity of the ego.On this basis,relationship between harmony and integrity and tourism projects was expounded,harmony and integrity culture was stressed as the source of tourism projects,and tourism projects as optimal carriers of demonstrating and inheriting harmony and integrity culture.Lumingling Scenic Area in south Jingxing County,Shijiazhuang City of Hebei Province was taken for an example to analyze the application of harmony and integrity culture in concrete planning of tourist projects from the perspectives of functional orientation,theme orientation and functional division.

An Improved Particle Swarm Optimization Algorithm with Harmony Strategy for the Location of Critical Slip Surface of Slopes

The determination of optimal values for three parameters required in the original particle swarm optimization algorithm is very difficult. It is proposed that two new parameters simulating the harmony search strategy can be adopted instead of the three parameters which are required in the original particle swarm optimization algorithm to update the positions of all the particles. The improved particle swarm optimization is used in the location of the critical slip surface of soil slope, and it is found that the improved particle swarm optimization algorithm is insensitive to the two parameters while the original particle swarm optimization algorithm can be sensitive to its three parameters.

Harmony Coefficient and Regional Agricultural Systems

The regional agricultural system （RAS） can be divided into three subsystems： ecological, economic, and social. This article examines the use of the harmony coefficient （HC）, efficacy coefficient, rank of the harmony coefficient （RHC）, and its appraising index system within the RAS. The harmony coefficient function was developed using a variance coefficient and then applied to Ziyang District, Yiyang City in Hunan Province （ZYH）, China, as a test case. From 1995 to 2002, the HC of RAS increased from 0.2982 to 0.4826 and the RHC increased from 3 to 5, although the HC trend was an ＂n＂ type in general. This suggests that the HC was weakly maladjusted and the RAS was not harmonious. The HC of the ecological subsystem decreased from 0.3898 to 0.2850, and its RHC from 4 to 3, with the HC trend following the ＂n＂ type. For the economic subsystem, the HC value increased from 0.5767 to 0.7458 and the RHC from 6 to 8. However, the trend in HC for the economic subsystem was of the ＂U＂ type. The HC of the social subsystem increased slightly from 0.4948 to 0.4663, and the RHC did not change in value. From the HC trends, the HC curve of the economic subsystem is above the HC curve of ZYH and the HC curve of the ecological subsystem is below the HC curve of ZHY. Hence, the ZHY environment has been destroyed by economic development. Environment and social building should be regarded as important issues in the future and promoting RAS harmony development should be considered. The results of the theoretical analysis match fairly closely with reality, and suggest that the harmony theory is feasible in appraising RAS development phases.

A precise tidal prediction mechanism based on the combination of harmonic analysis and adaptive network-based fuzzy inference system model

An efficient and accurate prediction of a precise tidal level in estuaries and coastal areas is indispensable for the management and decision-making of human activity in the field wok of marine engineering. The variation of the tidal level is a time-varying process. The time-varying factors including interference from the external environment that cause the change of tides are fairly complicated. Furthermore, tidal variations are affected not only by periodic movement of celestial bodies but also by time-varying interference from the external environment. Consequently, for the efficient and precise tidal level prediction, a neuro-fuzzy hybrid technology based on the combination of harmonic analysis and adaptive network-based fuzzy inference system（ANFIS）model is utilized to construct a precise tidal level prediction system, which takes both advantages of the harmonic analysis method and the ANFIS network. The proposed prediction model is composed of two modules： the astronomical tide module caused by celestial bodies’ movement and the non-astronomical tide module caused by various meteorological and other environmental factors. To generate a fuzzy inference system（FIS） structure,three approaches which include grid partition（GP）, fuzzy c-means（FCM） and sub-clustering（SC） are used in the ANFIS network constructing process. Furthermore, to obtain the optimal ANFIS based prediction model, large numbers of simulation experiments are implemented for each FIS generating approach. In this tidal prediction study, the optimal ANFIS model is used to predict the non-astronomical tide module, while the conventional harmonic analysis model is used to predict the astronomical tide module. The final prediction result is performed by combining the estimation outputs of the harmonious analysis model and the optimal ANFIS model. To demonstrate the applicability and capability of the proposed novel prediction model, measured tidal level samples of Fort Pulaski tidal station are selected as the testing database. Simulation and experimental results confirm that the proposed prediction approach can achieve precise predictions for the tidal level with high accuracy, satisfactory convergence and stability.

Quantitative and Rational Research for the Sense Quantum ——Research of the Order Factors for Color Harmony Aesthetic

The paper gives a brief analysis of the color harmony aesthetic measure of Spencer which was emerged in the industry art age, and points out shortcomings of the early studies. It studies order factors which affect the color harmony aesthetic measure based on the psychophysical method, and presents a continuous curve of the order factors. These are necessary for true color CAD, and are an essential research for automatic design leading to economic and social benefits. Key words paired comparison - color harmony - aesthetic measure - order factor

Application of SEDEA to evaluation of degree of harmony between water resources and economic development

This paper introduces the method of data envelopment analysis （DEA） for evaluation of the degree of harmony between water resources and economic development of the water conservancy area of China＇s South-to-North Water Diversion Project （SNWDP）. For this evaluation, a super-efficiency DEA （SEDEA） model was developed based on the super-efficiency method. To verify the applicability of the SEDEA model, both the SEDEA model and a normal-efficiency DEA （NEDEA） model were used to evaluate the degree of harmony between water resources and economic development of typical cities in the SNWDP water conservancy area. The results show that the SEDEA model ranks the degree of harmony of typical cities more efficiently than the NEDEA model, and thus can better evaluate the degree of harmony between water resources and economic development of different cities than the NEDEA model. Furthermore, the SEDEA model can be applied as an operational research tool in regional water resources management.

Sensor Layout of Hoisting Machinery Vibration Monitoring Based on Harmony Genetic Search Algorithm

With the construction of automated docks,health monitoring technology as a parallel safety assurance technology for unmanned hoisting machinery has become a hot spot in the development of the industry.Hoisting machinery has a huge structure and numerous welded joints.The complexity and nonlinearity of the welded structure itself makes the structural failure parts random and difficult to arrange for monitoring sensors.In order to solve the problem of effectiveness and stability of the sensor arrangement method for monitoring the structure of hoisting machinery.Using the global and local search capabilities enhanced by the complementary search mechanism,a structural vibration monitoring sensor placement algorithm based on the harmony genetic algorithm is proposed.Firstly,the model is established for modal analysis to obtain the displacement matrix of each mode.Secondly,the optimal parameter combination is established through parameter comparison,and the random search mechanism is used to quickly search in the modal matrix to obtain the preliminary solution,and then the preliminary solution is genetically summed The mutation operation obtains the optimized solution,and the optimal solution is retained through repeated iterations to realize the decision of the vibration sensor layout of the crane structure monitoring.Combining the comparison test of harmony genetic algorithm,harmony search algorithm and genet-ic algorithm,the fitness of harmony genetic algorithm in X,Y and Z directions were 0.0045,0.0084 and 0.0058,respectively,which were all optimal.And the average probability of deviating from the optimal path is 1.10%,19.34%,and 54.43%,which are also optimal.Harmony genetic algorithm has the advantages of simplicity,fastness and strong global search ability,and can obtain better fitness value and better search stability.

Sensory Evaluation of Extra Virgin Olive Oil （EVOO） Extended to Include the Quality Factor ＂Harmony＂

Sensory evaluation of olive oil, meaning the official organoleptic assessment of olive oil respectively the ＂Panel Test＂ （PT）, is based on the standards of the International Olive Council （IOC）, as well as on the Regulation （EC） 640/2008 of the European Commission. These regulations lead to the classification of olive oil as ＂extra virgin＂ （EVOO）, ＂virgin＂ （VOO） or ＂lampant＂, which however is not sufficient to clearly discriminate between different quality levels within the grade EVOO. The objective of the study at hand was to develop and validate an objective sensory evaluation method for the quality certification of olive oil within the grade EVOO. A new rating system, including a detailed description and evaluation of the complexity and persistence of flavour, was established. First, a comparison between different profile sheets from various olive oil competitions （Ercole Olivario, Premio Biol, Leone D＇Oro Mario Solinas Award, among others） and the official profile sheet from the IOC/EC for the panel test （PT） took place. In consecutive steps the basic test procedure from the panel test （PT） then was extended with additional sensory descriptors. Two trained olive oil panels （the German Olive Oil Panel （DOP） and the Swiss Olive Oil Panel （SOP）） were further educated to profile various green and ripe aroma components and to evaluate the complexity of the perceived aroma components and their persistency （descriptor： ＂harmony/persistency＂）. This extended methodology was cross-validated over a time period of 3 years between the two panels （DOP/SOP）.

Several pragmatic techniques for harmony of English teaching

A few problems affecting harmonious English teaching exist in both linguistic and non-linguistic aspects at present. Several pragmatic techniques, including individuality, flexibility, the concept of ＂One for all, and all for one＂ are suggested on a trial basis in this paper.

Harmony SE在民用飞机设计中的应用

随着民用飞机技术精细化和产品复杂性的提高,民用飞机设计已从传统的基于文档的系统工程转变为基于模型的系统工程,系统表达也从以文档为中心转变为以模型为中心。为进一步提高民用飞机设计中系统建模的模型质量与正确性,进而缩短设计的开发周期与成本,探究以模型驱动及验证为主导的系统工程方法在民用飞机设计领域的适用性,建立民用飞机设计的系统工程框架,用以支持民用飞机的可靠设计与高效交付。以Harmony SE建模方法为切入点,介绍其工作流程和建模思想;分析民用飞机在系统工程实践中出现的突出问题,说明Harmony SE方法在民用飞机系统工程领域的适用性,建立民用飞机设计的系统工程实践体系;以油箱增压组件为研究对象,应用实践体系开展组件级系统工程实践。结果表明,文中所提出的民用飞机设计系统工程体系和方法能够正确合理地分配设计需求并建立完整的系统模型,有助于提升现阶段民用飞机设计的效率与准确性。

On the Construction of the Harmonious Ecosystem of Enterprises-Lessons from the Low Cost Competition of Wal-Mart

Wal-Mart＇s Darwinism deserves our attention Aiming a the problems caused by Wal-Mart. this article gives a profound analysis on the concept and model of the enterprise ecosystem and expounds basic characters （such as integrity, hierarchy, functionality, autoregalation etc.） with relevant theories and knowledge of systematology and ecology, and puts forward ecological principles for the construction of harmonious enterprises ecosystem （such as principle of interarcton, principle of co-evolution, principle of ecoflow, principle of ecological niche, principle of limiting factor and prlncipte of ecological equilibrium） in order to provide new ideas for enterpises＇operation decisions and to promote the whole enterprise ecosystem to develop more healthily, harmoniously and stcstainabty.

Modeling the Proposal of the Simultaneous Purchases and Sales of Electricity and Gas for the Energy Market in a Microgrid Using the Harmony Search Algorithm

The use of different energy carriers together,known as an energy hub,has been a hot topic of research in recent years amongst scientists and researchers.The term energy hub refers to the simultaneous operation of various infrastructures for energy generation and transfer,which has gained momentum in the form of microgrids(MGs).This paper introduces a new strategy for the optimal performance of an MG consisting of different energy carriers for each day.In a smart distribution network(DN),MGs can reduce their own costs in the previous-day market by bidding on sales and purchases.The sales and purchases bidding problem is challenging due to different uncertainties,however.This paper proposes a two-stage strategy for making an optimal bid on electricity sales and purchases with electricity and gas price dependency in the previous-day and real-time markets for an energy hub.In this model,the MG behavior regarding the electricity and gas energy sales/purchase,the simultaneous effects of electricity and gas prices,as well as the energy carriers’dependence on one another are all examined.Due to the inherent uncertainty in the sources of clean energy production,the probabilistic model and the production and reduction scenario have been used in the paper to cover this issue.In the proposed grid,energy sales/purchases are presented in a multi-carrier MG in a two-stage model.This model is solved by using the harmony search algorithm in MATLAB.Numeric results demonstrate the benefits of this model in reducing energy hub costs of operation.