Research of the Efficiency Characteristic of Hydro-mechanical CVT by Zhu Zhen, Gao Xiang, Zhu Yu, Pan Daoyuan, Han Meimei

“…A hydro-mechanical continuously variable transmission（HMCVT） with a single planetary gear is introduced,and the power transfer of the transmission is analyzed.The efficiency characteristic of transmission is researched from different angles through the definition method and the meshing power method,and the main factors which influence the efficiency of transmission are acquired,the theoretical foundation for the optimization of design scheme and increasement of the transmission efficiency is established.A test bench of hydraulic system is designed,and the main factors which influence the efficiency of hydraulic system are analyzed.A test bench of HMCVT is established,the stepless regulation speed characteristic curves and efficiency characteristic curves are acquired,and the test results are analyzed.…”
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The influence of population on the economic efficiency of the metropolitan governance by Yuriy V. Pavlov

“…It was revealed that there is no metropolitan governance model, which is always more efficient for all objects. As the result of the analysis for Geneva, the degree of need for management reforms was described as “high” with a recommendation for a transition to a decentralized metropolitan governance model. …”
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ABOUT FORMS, EFFICIENCY AND ASSESSMENT OF ENVIRONMENTAL MANAGEMENT by H. Bachev

“…It incorporates an interdisciplinary approach (Economics, Organization, Law, Sociology, Ecology, Technology, Behavioral and Political Sciences) and includes: specification of managerial actors, needs and spectrum of governing modes (institutional environment; private, collective, market, public modes) at different level of decision-making (individual, farm, eco-system, local, regional, national, transnational, global); specification of critical socio-economic, natural, technological, behavioral etc. factors of managerial choice, and feasible spectrum of managerial forms; defining and assessing comparative and absolute efficiency of eco-management forms and system; improvement of forms of public intervention in eco-management.…”
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ASSESSING THE EFFICIENCY OF UNIVERSITIES' INTERACTION WITH EXTERNAL PARTNERS by Valery M. Zuev, Sergey V. Manakhov, Alla V. Ryzhakova

“…The authors ground the expediency of designing a new system of links between educational institutions and different agents of external social and economic environment, discuss possible approaches to assessing the efficiency of such interaction and come to the conclusion about the importance of improving the present tools of assessment. …”
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Wise political education: characteristics, principles and efficiency by Mahdi Naderi, Shohreh Pirani

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An Efficient Numerical Method for the Solution of the Schrödinger Equation by Licheng Zhang, Theodore E. Simos

“…More specifically we will study (1) the development of the new method, (2) the determination of the local truncation error (LTE) of the new method, (3) the local truncation error analysis which will be based on test equation which is the radial time independent Schrödinger equation, (4) the stability and the interval of periodicity analysis of the new developed method which will be based on a scalar test equation with frequency different than the frequency of the scalar test equation used for the phase-lag analysis, and (5) the efficiency of the new obtained method based on its application to the coupled Schrödinger equations.…”
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Experimental Investigation of R744 Ejector Efficiency by Zhang Jinrui, Wu Jingyi, EIKEVIK Trygve Magne

“…The performance of a new ejector is investigated experimentally in this paper. A range of different test points is tested in order to give an overall view of the ejector performance. …”
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Efficiency of Modern Wind Turbines in Real Conditions by Kostiantyn Pokrovskyi, Olgerd Mavrin, Andriy Muzychak

“…The paper estimates the economic efficiency of wind farm generators of different capacities. …”
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An effective and efficient hierarchical -means clustering algorithm by Jianpeng Qi, Yanwei Yu, Lihong Wang, Jinglei Liu, Yingjie Wang

“…K -means plays an important role in different fields of data mining. However, k -means often becomes sensitive due to its random seeds selecting. …”
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EFFICIENCY OF STRUT-FRAMED BEAMS WITH OPTIMAL PARAMETERS by A. K. Yusupov, Kh. M. Muselemov, T. O. Ustarkhanov

“…Various  tables have been compiled that show the efficiency of the strutframed beam with optimal characteristics. …”
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Increasing the Efficiency of Solar Electric Power Utilization by V. A. Pobedushkina

“…A review of relevant literature and scientific-practical studies confirms the versatility of solar trackers in different geographical and climatic zones. The study includes calculations of key investment attractiveness indicators for projects utilizing solar trackers and stationary systems, demonstrating the low efficiency of the latter. …”
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The Eco-Efficiency and Sustainable National Projects in Egypt by Khaled Gaber EL Sakty

“…In Marlog 2, the Operational Thinking has been discussed using different supply chain approaches including SCOR and Lean Thinking. …”
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RETRACTED: Energy-Efficient Manufacturing: Opportunities and Challenges by Singh Mahendra Pratap, Sharma Pankaj, Dubey Yogesh, Rao GVR. Seshagiri, Mohammad Q., Lakhanpal Sorabh

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Comparing prediction efficiency in the BTW and Manna sandpiles by Denis Sapozhnikov, Alexander Shapoval, Mikhail Shnirman

“…This indicates that in thermodynamic limit, prediction does exist in the Manna but not in the BTW model, at least based on inactivity. The difference in the universality classes may underline the difference in the prediction.…”
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Therapy for locomotor apparatus diseases: Efficiency and safety by N. V. Chichasova

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Recent Advances in Efficient Dynamic Graph Processing by Zi Chen, Keke Liang, Long Yuan, Wenjie Zhang, Zhengyi Yang

“…We summarize the computational complexity models for dynamic algorithm analysis, theoretically compare the efficiency of algorithms among different research topics. …”
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Evaluating agricultural efficiency and sustainable development in China by Muren, Xiaokun Sun, Junya Yao, Li Cao

“…A Spatiotemporal geographically weighted regression (GTWR) with interaction terms is applied to explore factors influencing agricultural output at national, efficiency, and inefficiency levels. In addition, the coupling coordination degree is used to measure the sustainable development capacity of different regions in five ways. …”
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Measuring the Efficiency of Public Health Services by DEA by Neda Vitezić, Alemka Šegota, Stanka Setnikar Cankar

“…The aim of this research is to explore and analyse the suitability of DEA to measure the efficiency of a range of different services offered by institutes of public health in Croatia. …”
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ProStor synbiotic efficiency in poultry farming by V.S. Buyarov, S.Yu. Metasova

“…We studied the efficiency of the ProStor synbiotic for increasing the growth rate and viability of young chickens and enhancing their natural resistance, livability, and productivity during the adult stage. …”
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Modern approaches to the efficiency assessing of created vehicles by A. G. Silyuta, A. G. Silyuta, D. M. Mayakov

“…Thus, operational conditions significantly effect the efficiency criterion.Discussion and conclusion. The authors highlight that the obtained results are universal for evaluating the effectiveness of the various vehicles in terms of different rolling stock features.…”
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