THE TOURISM SYSTEM – MAIN DIRECTIONS IN EVALUATING ITS OPERATION by MIHAI IELENICZ, SMARANDA SIMONI

“…Tourism represents a complex system,with dynamic, geographic, temporaland unitary structure and functionality. …”
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Reducing Trade Inequality: A Network-Based Assessment by J. Garcia-Algarra, G. Gómez Bengoechea, M. L. Mouronte-López

“…Despite efforts of multilateral organizations to foster a more fair world through trade agreements, it is hard to assess the effect of these changes on such a complex system. We have measured, using numerical simulation on a recently published network model, the impact of simple policies to boost trade chances among the weakest economies. …”
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Des savoirs locaux aux experts naturalistes by Myriam Thirot, Pierre Failler, Justin Daniel

“…Based on daily observations, the marine ecosystem is analysed, by the fishermen, like a complex system submitted to a multifactorial reality, which demonstrates their naturalists and cognitive knowledge (species, oceanography, climatology and hydrology). …”
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Flexibilité et intentionnalité dans la communication gestuelle chez les grands singes by Catherine Hobaiter, Richard W. Byrne

“…The gestural communication of great apes is a rich and complex system. It is used in a flexible manner with the intention to communicate specific goals to specific individuals - as such, it shares many of the basic attributes of human language, supporting the idea that the two systems share a common evolutionary root. …”
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Observer-Based Sliding Mode Control for Stochastic Nonlinear Markovian Jump Systems by Xiaohan Yin, Quanxin Zhu

“…The main mission is to design the observer-based sliding mode controller for such a complex system. An observer is first constructed, and then we design an integral sliding mode surface such that the MJSs satisfy the reaching condition. …”
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Stabilization of a Class of Complex Chaotic Systems by the Dynamic Feedback Control by Zhi Liu, Rongwei Guo

“…Especially, for some complex system, the controller is obtained by the linear feedback control method. …”
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Résilience d’un quartier populaire : enjeux d’un community management territorial by Cyril Masselot

“…We then get specific speech patterns that include semantic isotopies: they reveal the need for an ingrown local roots, to resort to theories of change management, to incorporate animation in an innovative complex system, and not to forget the public who are not yet aware of the eco-behaviour. …”
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A Language as a Self-Organized Critical System by Vasilii A. Gromov, Anastasia M. Migrina

“…A natural language (represented by texts generated by native speakers) is considered as a complex system, and the type thereof to which natural languages belong is ascertained. …”
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Symbolic dynamics, entropy and complexity of the feigenbaum map at the accumulation point by Werner Ebelings, Katja Rateitschak

“…Considering these sequences as standard examples of a complex system, we introduce and discuss a complexity function derived from the conditional entropies. …”
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A sustainable outer Space for a future on Earth. Outer Space, space debris and technologies by Lucilla Spini

“…Satellites and space objects made life on Earth easier during the Covid-19 pandemic, thanks to the use of digital technologies that have enabled to maintain personal, social and work relationships. A complex system that is articulated in outer Space which appears clean and uncontaminated in the collective imagination, but which is crowded and polluted with space debris that can compromise much of the activities that we depend on. …”
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Development of the conceptual and terminological apparatus of warehousing logistics in the works of Russian and foreign authors by M. Yu. Uchirova, A. N. Larina

“…The main approaches to the basic concepts of warehousing logistics in the works of russian and foreign authors are considered. the peculiarities of understanding the terms “warehouse”, “warehousing”, “warehousing system” are revealed. the main historical stages of the development of warehouses and storage facilities are reflected. based on the information provided, the following key features are highlighted: the warehouse is a complex system with its own interconnections and internal processes; a modern warehouse economy should be formed according to an optimized logistics system, of which it is a part, and be able to adapt to the slightest fluctuations and changes in this system; difficulties arising in the field of building a warehousing system can be solved with the help of a competently and clearly developed warehouse model based on the application of a logistics approach and the development of an adaptive warehouse management algorithm.…”
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A gestão ambiental nas paisagens da bacia do Araripe no Estado do Ceará by Frederico de Holanda Bastos, Abner Monteiro Nunes Cordeiro, Francisco Edigley Macedo, Ruy Emmanuel Silva de Azevedo

“…In this perspective, the government has taken some coercive actions, such as the establishment of protected areas and a complex system of environmental license procedures. However, these actions present severe structural issues, which limit the efficacy of environmental management. …”
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RESEARCH ON DYNAMIC SYSTEM RELIABILITY MODEL OF HIGH DIMENSIONAL COPULA FUNCTION by FENG Jun, LIU Wei, TAN Long, LI Yi

“…The reliability problem of complex system is transformed into multiple two-dimensional pair copula functions by using R-Vine copula function. …”
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Communicative-visual value of environmental art festival by Antonella Violano, Julio Cesar Perez-Hernandez

“…Many forms of art leave their imprint on contemporary art culture as a complex system of ideas and emotions, perceptions and stimuli for reflection. …”
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New paradigm of a company’s competitiveness: complex approach by V. I. Pyatanova

“…Some researches had a tendency to fragment or disintegrate the important parts of this problem, but the purpose of this paper is to integrate the main elements of the competitiveness phenomenon into the complex system and offer a wide practical view over the cornerstones of a company’s competitiveness in a contemporary environment. …”
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Application of Improved Multi-objective Differential Evolution Algorithm in the Optimal Operation of Reservoirs by SUN Qiurong, LI Yong, TANG Qian, WU Shaofei

“…The multi-objective optimal operation of reservoirs is a complex system optimization,and it belongs to the scope of high-dimension,multi-constraint,and nonlinear optimization.The intelligent optimization algorithm has the shortcomings of less non-inferior solutions,uneven distribution and non-convergence when solving the multi-objective optimal operation of reservoirs.Based on the above problems,this paper proposes a new idea to improve the multi-objective differential evolution algorithm by adding the elite retention mechanism and maintaining the external elite set with the crowding distance,establishes the multi-objective optimal operation model for reservoirs,and applies it for realizing the multi-objective optimal operation of Zhanghe Reservoir.The results show that the algorithm can obtain non-inferior solution set with uniform distribution,which proves that it is effective in multi-objective optimal operation of reservoirs.…”
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Numerical solution of nonlinear complex integral equations using quasi- wavelets by Ahmed Ayad Khudhair, Saeed Sohrabi, Hamid Ranjbar

“…The combination of the standard collocation method with periodic quasi-wavelets, as well as their fundamental properties, was utilized to convert the solution of the newly formulated integral equation into a nonlinear complex system of algebraic equations. The convergence properties of the scheme were also presented. …”
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Knowledge of the earthquake in architecture and its impact on the organization of the geography of habitation by Ali Asgharzadeh, Seyed Gholamreza Islami, Iraj Etessam

“…This article adopts a holistic approach and quantitative-qualitative methodology to identify the role of self-awareness and mental imaging in the complex system of earthquake-qanat-city and its effects on urbanism and architecture in different scales, which has resulted in an earthquake compatible architecture in different periods in the history of Iran and in some contemporary examples too.…”
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General Complex-Valued Grouping Functions by Ying Chen, Lvqing Bi, Bo Hu, Songsong Dai

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ORGANIZATIONAL AND ECONOMIC MECHANISM OF MANAGEMENT OF SOLID MUNICIPAL WASTE MANAGEMENT SYSTEM by A. Kirillova, N. Musinova

“…One of the main directions in the field of complex system of solid municipal waste management formation is the development of organizational and economic mechanism of management of solid municipal waste management system. …”
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