Status and Prospect of Reclaimed Water Reuse in China by GUO Xingxing, LUO Huan, LI Ning

“…The shortage of water resources is the main obstacle to China's economic development,and the reuse of reclaimed water is an effective way to solve this problem.It is urgent to clarify the development status and existing problems of the reclaimed water industry in China,so as to achieve urban ecological and sustainable development.This study reviewed the policies,regulations,and standards of reclaimed water reuse in China and summarized the main ways to reuse reclaimed water.The development status and application examples of reclaimed water treatment technology were introduced,and future development was predicted.In summary,this paper put forward four suggestions for the reuse of reclaimed water in China:①perfecting the standards and specifications of reclaimed water reuse;②strengthening the transformation of the reclaimed water treatment process in sewage treatment plants;③establishing risk assessment system of reclaimed water;④intensifying the construction planning for the urban reclaimed water reuse.…”
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Géographie des élections européennes de 2019 by Christian Vandermotten, Pablo Medina Lockhart, Herman van der Wusten

“…In contrast, greens and liberals are making progress, but the strongest progression is that of the eurosceptic and far-right parties. The main geographical contrast opposes the metropolitan areas to the rest of the territories, mainly the economic and demographic shrinking regions. …”
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Bounds for the Jensen Gap in terms of Power Means with Applications by Xuexiao You, Muhammad Adil Khan, Hamid Reza Moradi

“…An example has been presented for the importance and support of the main results. Related results have been given in quantum calculus. …”
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Survey of IoT security research: threats, detection and defense by Yiyu YANG, Wei ZHOU, Shangru ZHAO, Cong LIU, Yuhui ZHANG, He WANG, Wenjie WANG, Yuqing ZHANG

“…Based on the IoT security literatures published in the international conferences on network security (ACM CCS, USENIX Security, NDSS, IEEE S＆amp;P) in recent five years, and other prominent researches, the works from the perspective of ＆quot;threat, detection, defense＆quot; were systematically summarized and analyzed.Firstly the basic architecture of the IoT system was introduced.Then the main threats proposed in these works were classified into eight categories, and the causes and hazards of the threats were analyzed.After that, six detection and five defense schemes against these threats were introduced, and their technical principles, advantages and disadvantages were compared.At last, on the basis of the above analysis, the main challenges that the current research still faces were put forward, and the research directions of future works were point out.…”
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STUDY ON AE SIGNALS OF OXYGEN FREE COPPER SCRATCHING WITH SINGLE DIAMOND ABRASIVE GRIT by WU HaiYong, HUANG Hui

“…The main frequency value of the power spectrum decreases with the increasing of scratch depths.…”
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Queer gender identities and videogames by Mark Maletska

“…This narrative literature review discusses peer-reviewed research articles connecting queer gender identities and videogames. Its main purpose is to describe directions of research on connections between queer gender identities and videogames, and to indicate gaps and missing connections in existing studies. …”
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The clinical method as a teaching method in the Medical Career by Luis Allberto Corona Martinez, Mercedes Fonseca Hernández

“…This paper’s main purpose is to consider the clinical method as the teaching method for teaching, learning and developing the doctors’ professional abilities .…”
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Design of Key Joint Reducer for Heavy-duty Teleoperation Manipulator by Zhou Zhenguo, Bai Xiaowei, Zhou Zibo

“…Because of the key joint of the manipulator will bear excessive load during maintenance,and the main reducer of the manipulator must have a self-locking function,and special functional requirements such as space for cable channels are reserved in the middle of the main reducer. …”
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Construction of Private Cloud Computing Platform Based on Open Source Software by Yi Jiang, Weijun Wang, Li Cao, Kai Liu, Guiqiang Chen

“…This paper introduced the application range of the private cloud, discussed the characteristics of the self-developed and business and open source solutions, and analyzed the main advantage of the open source solution, then compared the mainstream projects of the open source cloud computing, such as Eucalyptus, OpenStack, OpenNebula and Nimbus, studied the structure of OpenStack mainly. …”
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Qualques reflexions sul principi poetic e la temporalitat liura dins Sonets barròcs enta Iseut by Laurent Alibert

“…Sonèts barròcs enta Iseut (1979) shows Pierre Bec as a poet elaborating his creation upon a background of references to the medieval literature - main object of Pierre Bec’s researches as a scholar. …”
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Comment le secteur logistique espagnol parvient-il à dépasser ses faiblesses structurelles et à consolider ses stratégies de sortie de crise ? by Gaëlle Fauchard

“…Lastly, an analysis of the main levers to lift economy will enable us to explain the main factors that have been boosting the activity of this sector since 2013. …”
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Poder, prestigio y propaganda: los cántabros de Cuba y la revista La Montaña by Enrique Rodríguez Pereda

“…The Cantabrians who emigrated to Cuba between the end of the 19th century and the beginning of the 20th century became one of the main communities among the Spaniards on the island. …”
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Stability of Nonlinear Neutral Stochastic Functional Differential Equations by Minggao Xue, Shaobo Zhou, Shigeng Hu

“…Finally, several examples are given to illustrate main results.…”
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Reconstructing the Past and the Present: The Ethnographic Films Made by the Estonian National Museum (1961–1989) by Liivo Niglas, Eva Toulouze

“…Although the Museum's director, Aleksei Peterson, who developed this activity, was mainly interested in strictly ethnographic film, the legacy from this period consists mainly, but not only, of film monographs made both in Estonia and in the Finno-Ugric regions. …”
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Two birds, one stone: can Nigeria have the best of both worlds internationally while chasing regional leadership? by Radu Magdin

“…The main aim of the paper is to analyze how Nigeria is navigating local West African ambitions while playing a more determined role in international politics. …”
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Assessment of the current state of innovative activity in the industrial sector of the Russian economy by E. Yu. Charochkina

“…Based on the analysis of statistical data reflecting the main results of innovative activity of industrial enterprises, the paper gives an assessment of the dynamics of the level of their innovative activity, defines the most innovatively active enterprises by types of production. …”
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Prensa regional y local: el caso riojano durante la Restauración (1875-1902) by José Miguel Delgado Idarreta

“…Our main purpose is to analyse, from a general perspective, the existence of regional and local press and prove how said press is developed to such a degree in districts’ main cities, like in the capital of the then province of Logroño, now known as the Autonomous Community of La Rioja. …”
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Ski Touring and Snowshoeing in the Hautes–Bauges (Savoie, France): a Study of Various Sports Practices and Ways of Experiencing Nature by Clémence Perrin-Malterre, Laine Chanteloup

“…Thus, even if the natural setting of the mountains is the main component of their outdoor activities, these elements are mainly apprehended to the prism of their bodily experience.…”
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TREND AND CHARACTERISTICS OF THE EXTERNAL DEFICIT IN ROMANIA IN THE POST PANDEMIC PERIOD by Camelia MILEA

“…The economic slowdown of the European Union countries (the main trade partners of Romania) in recent years is a cause of the slower growth of Romanian exports. …”
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Ecological Initiatives of the Global Catholic Climate Movement by Cecilia Dall’Oglio

“…This paper presents the structure and main aims of Global Catholic Climate Movement (GCCM): an international organization serving Catholics all over the world to promote ecological values. …”
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