Matching and Optimization of Two-speed Electric Vehicle Transmission System based on Cruise and Isight by Jigao Niu, Zhaojun Wang, Pengbo Zhang, Yunlong Yang, Kai Zhang, Chunhua Xu

“…Aiming at the problem of matching and optimization of the power transmission system of two-speed electric vehicles， according to the design parameters and target requirements of the whole vehicle， the power matching of the core components such as the drive motor， power battery， and transmission of the pure electric vehicle is carried out through theoretical calculations， and by using the Cruise simulation software， the vehicle model of the target vehicle is established， and the matching result is simulated and verified. …”
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Design of a Low Sidelobe Feed Network Based on the Louver-Shaped Defected Ground Structure by Yuan Zhang, Songtao Xi

“…By adjusting the louver-shaped DGS, the output amplitude and phase of the corresponding ports can be altered, minimizing deviations from theoretical values. This enables antenna arrays equipped with this feeding network to more easily achieve low sidelobe performance. …”
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Performance analysis of DSSS system with periodic sequence against CW interference1 by WEI An-quan1, SHEN Lian-feng 1

“…Based on the brief account of the performance analysis result of direct sequence spread spectrum（DSSS） system against single tone continuous wave（CW） interference obtained from the traditional stand Gaussian approximation（SGA） hypothesis,the mathematical expression of the interference component of the symbol decision variable in the periodic sequence DSSS system under CW interference was deduced and the actual performance of DSSS system with a periodic sequence against CW interference was researched by theoretical analysis and numerical simulations.The results indicate that the interference component of the symbol decision variable in the periodic sequence DSSS system under CW interference takes on a constant level or a monochromatic fluctuation,which does not approach the standard Gaussian distribution,and the actual performance of DSSS system with a periodic sequence against CW interference is completely different from the analytic result resorted to the stand Gaussian approximation（SGA）.The bit error performance is correlative not only with the interference-signal ratio（ISR）,with the frequency offset and with phase of the CW interference sensitively,but also with the individual spread spectrum code sequence.…”
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An Approach to BMBJ-Neutrosophic Hyper-BCK-Ideals of Hyper-BCK-Algebras by Abdelaziz Alsubie, Anas Al-Masarwah, Young Bae Jun, Abd Ghafur Ahmad

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Process for modeling competencies for developing serious games by Arturo Barajas Saavedra, Francisco Javier Álvarez Rodríguez, Jaime Muñoz Arteaga, Ana Cecilia Oviedo de Luna

“…This article presents the theoretical foundations of the research and details of the competency-based decomposition process, including the application process and its application in mathematics classes for the sixth grade of elementary school. …”
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STUDY ON PROFILE MODIFICATION OF GEAR COUPLING USED IN PLANETARY TRANSMISSION by TAN YuanQiang, HUANG Bin, WANG Wen, HU CongFang, ZHANG Yong

“…Finally,the experiment of certain planetary-gear transmission demonstrates that theoretical model is correct and possesses significant value of engineering applications.…”
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Developing Countermeasures of Integrating Entrepreneurship Education with Professional Education in Colleges and Universities Using Data Mining by LiLi Deng

“…Meanwhile, DM technology provides a theoretical data basis, making the research results more authentic and reliable and providing reference suggestions for IEE + PE.…”
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Interaction of electronic declaration centers and customs posts of actual control in the conditions of legalization of parallel import by I. Yu. Sofiyannikova

“…The main objective of this article is to propose possible ways to reduce time costs when deciding on the release of such goods. Both theoretical (analysis of the current legislation) and empirical research methods (giving practical examples of improving the effectiveness of customs control) are used. …”
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The effectiveness of feedback channels in hotels in Malawi: perspectives of guests by Dalitso Kalipalire, Chun Liu

“…A total of 220 respondents were conveniently sampled and SPSS was used to perform descriptive statistical and ANOVA analyses. Theoretically, this study formulated the feedback channel effectiveness index from the customers’ perspective. …”
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Thomas Aquinas’ definition of the imago Dei and the development of lifelike portraiture  by Dominic Olariu

“…It also refers to contemporary practices in rituals and hagiographic believes to show the relevance of these ideas outside the strictly philosophical and theoretical sphere. Adopting a new notion of the imago Dei meant in the same breath an increasing of the body’s ennoblement. …”
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Physical layer security performance of MF relay selection systems by Ying CHENG, Guangqiu LI, Jingjie SHEN, Liang WEI

“…Aimed at the poor security performance of single antenna multi-relay modify-and-forward (MF) cooperative wireless systems in collusion eavesdropping scenario, MF cooperative physical layer security systems combining source node transmit antenna selection (TAS) and multi-relay selection in collusion eavesdropping scenario were proposed.Two relay selection schemes were considered, namely, the optimal maximization of the main channel signal-to-noise ratio (SNR) and the suboptimal maximization of the source-relay link SNR.The closed-form expressions of the secrecy outage probability (SOP) and ergodic secure capacity (ESC) for the above MF cooperative wireless systems were derived.The numerical results of SOP and ESC of MF secure relay systems with optimal or suboptimal relay selection were consistent with the simulation results, which verifies the correctness of the above theoretical analysis.It also shows that the more the number of transmit antennas at the source node and relay nodes, and the less the number of eavesdropping nodes, the better the physical layer security performance of MF secure relay systems with optimal or suboptimal relay selection.…”
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Behavior of FRP Link Slabs in Jointless Bridge Decks by Aziz Saber, Ashok Reddy Aleti

“…The implementation of hybrid simulation assisted in combining the experimental results and the theoretical work. The numerical analyses and the experimental work investigated the behavior of the link slab and confirmed its feasibility. …”
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Risk and Organizational Ambidexterity: A Meta-Synthesis of a Case Study and a Framework by Elizandra Severgnini, Adriana Roseli Wünsch Takahashi, Gustavo Abib

“…To fulfill this objective, we used a meta-synthesis of qualitative synthesis case studies in order to identify possible cause and effect relationships between the constructs and to propose a theoretical model. The results showed that risk and uncertainty influence the way the organization invests resources in exploration or in exploitation. …”
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Research of Meshing Characteristic of Circular Arc Tooth Trace Cylindrical Gear Processed by Parallel Link Mechanism Under Eccentricity Excitation by Dengqiu Ma, Zhenhuan Ye, Yongqiao Wei, Hang Yang, Changguo Yan, Xu Zhang, Xiaoyu Liu

“…The research results provide the theoretical basis for the design and application of the CATT gear.…”
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What Remains of Manhood by Eleonora Belligni

“…In the sixteenth century, the new political anthropology, in the light of the socio-political, religious and cultural phenomena that changed the dynamics of the various European regions, elaborated theoretical constructions of government, the state, the distribution of functions, legitimacy and the foundations of consensus. …”
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Research on the Prediction of Port Economic Synergy Development Trend Based on Deep Neural Networks by Anping Zha, Jianjun Tu

“…Meanwhile, the research of this paper will provide theoretical basis and corresponding practical tools for the coordinated development between regional economy and port logistics industry.…”
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Research on Ecological Water Requirement of Three Largest Rivers in Hainan Province Based on Hydrologic Method by CHEN Xiaolu, LIN Jianhai, LIANG Hualing

“…In order to further promote the construction of ecological civilization and protect the river ecology in Hainan, it is of great theoretical significance to carry out the research on the ecological water requirement of the three largest rivers in Hainan province. …”
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A Double-Boost Converter Based on Coupled Inductance and Magnetic Integration by Hongzhu Li, Ling Zhu, Le Wang

“…Experimental results validate the effectiveness of the theoretical analysis proving the satisfactory converter performance, whose peak efficiency is 95.5%.…”
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Independent Innovation Incentive Mechanism of the National Independent Innovation Demonstration Zone of China Based on Evolutionary Game by Peijie Du, Kang Tian, Yanrong Wang

“…The results can provide theoretical guidance and practical reference for the management committee to formulate the independent innovation incentive policies in the National Independent Innovation Demonstration Zone.…”
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Ubiquitous but invisible – public librarians’ self-imposed professional information practices as articulation work by Ola Pilerot, Jenny Lindberg

“…The activity focused on in the study is conceptualised using the theoretical concept of articulation work, which is used to describe and analyse how various tasks are linked together into an overarching whole recognised as the abstract phenomenon of work. …”
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