Editorial Volume 50 Issue 2 by Martha Cleveland-Innes

“…Despite significant contextual changes, and those in technology and education design, these two things continue to plague us. CJLT provides research addressing this changing education context, the same issues of accessibility and quality, and emerging education theories and practices. …”
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Simulation of Quadruple-arc Gear Form Grinding Machining based on VERICUT by Ren Zhongyi, Zhao Yi, Duan Jianzhong

“…The analysis results show that the simulation process can meet the design requirements,and the numerical control program is correct.…”
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Transmit scheme for GLSFBC-CDMA-OFDMA system by Jin-long ZHAN, Jian-jun LU, Guang-yue LU

“…A novel GLSFBC (group layered SFBC)-CDMA-OFDMA multiple antenna transmit scheme was proposed over frequency-selective fading channels.The proposed scheme is based on a three-level design of cascade codes:the first level(based on OFDMA)deals with multi-user interference and frequency-selective fading,the second level(based on CDMA) handles group interference and obtains frequency diversity gain,and the third level (based on GLSFBC) results in space diversity and multiplexing gain.At the receiver,the proposed approach only needs one antenna to suppress both multi-user interference and SFBC group interference,so it makes the receiver construction simple.Both theory analysis and computer simulation prove the validity of the novel technique.…”
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Finite Element Analysis of the Stiffness of a Kind of Double Helix Flexible Transmission Mechanism by Song Chengli, Zhu Xun, Lü Kunyong, Zhao Gaohui

“…The results indicated that with the increase of nuclear diameter,pitch,thickness and bottom radius,the torsional stiffness increases,and with other parameters unchanged,the torsional stiffness and thickness are linear relationship,which has importance guiding significance for the design of the double helix structure.…”
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Physical Activity and Rehabilitation by Yuling WANG

“…Exercise is a good medicine which needs the scientific design and individualized protocol and also a healthy behavior habit.…”
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Probing effective language development programs in Indonesian Islamic higher education: a case of IAIN Pekalongan by Nur Kholis

“…The fact that prospective students are considered to have adequate experience in learning foreign language does not necessarily make the programs design undemanding. In order to cope with this challenge, higher education institutions need to perform thorough and careful processes of designing language development programs. …”
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Content Distribution Mecbanisms of Named Data Networking by Kai Lei, Jie Yuan

“…Future internet architecture research is one of the major strategic needs of science and technology development. As a promising design, named data networking（NDN）has drawn the extensive attentions of researchers and industry. …”
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Research of the Development of Precision Technology with Macro/Micro Dual-drive by Yang Manzhi, Zhang Chuanwei, Huang Yumei, Zhang Guangpeng, Feng Bin

“…The existing problems in this research are analyzed based on summary of the research status,such as the research on rotary motion is lags behind linear motion,the volume of macro/micro dual-drive system is large and structure is complex,the control of the system is lags behind the structure design,and achievement transformation is serious lags behind the technology research. …”
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Single anchor node real-time positioning algorithm based on the antenna array by Yong Fu

“…This article presents an anchor node based on directional antenna array and reports the design of an automatic test system. The antenna radiation characteristics and the wireless channel model are studied first, followed by the evaluation of a single anchor node localization algorithm for wireless sensor network real-time positioning on the base of antenna radiation modeling and radio channel propagation model research then. …”
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Robust Synchronization of Incommensurate Fractional-Order Chaotic Systems via Second-Order Sliding Mode Technique by Hua Chen, Wen Chen, Binwu Zhang, Haitao Cao

“…Finally, numerical examples are provided to illustrate the effectiveness of the proposed controller design approach.…”
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Research on Personalized Recommender System Adapting to Different Business by Caixia Tao, Hai Yuan, Kang Chen, Anhua Ma

“…The value of personalized recommendation technology has become increasingly prominent. A design of personalized recommender system adapting to different business was presented, including the collection and analysis of user's all explicit and implicit behavior, using user behavior profiles and entropy method to determine the weight of the behavior for analyzing user interest, the introduction of time forgetting function to solve the problem of user interest drift, and getting a list of the user's personalized recommendation based on collaborative filtering technology. …”
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Quantum-based wireless sensor networks: A review and open questions by Mario E Rivero-Angeles

“…In this review, we study the road from quantum computing to quantum wireless sensor networks and how the analysis and design of these systems have to change to accommodate quantum capabilities in sensors, processors, communication links, and overall performance of these monitoring networks.…”
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Global Finite-Time Output Feedback Stabilization for a Class of Uncertain Nonholonomic Systems by Baojian Du, Fangzheng Gao, Fushun Yuan

“…By using backstepping recursive technique and the homogeneous domination approach, a constructive design procedure for output feedback control is given. …”
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BECOMING WHOLE AGAIN: THE GOAL OF WOMEN’S STRUGGLE AGAINST SEX ABUSE IN CATHOLIC SCHOOLS IN THE PHILIPPINES by J.A. Cleofas

“…I argue that these schools should ground policy design and decision-making on the relational safety model developed by Maria Carmen B. …”
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Joint time and beam domain non-orthogonal multiple access by Zhaoyang ZHANG, Jiajia WU, Jue WANG, Chu ZHOU

“…In order to improve the system’s ability to accommodate connected devices, a joint time and beam domain non-orthogonal multiple access (NOMA) scheme was proposed, which was suitable for millimeter wave massive multiple-input multiple-output (MIMO) systems.The correlation and difference of the users’ channel were utilized to realize beam-domain NOMA, and sparse spreading technology was utilized to realize time-domain NOMA.With the optimization goal of improving the communication reliability of the system, optimization problem of the joint domain sparse access matrix design was constructed and solved.Finally, the access matrix was reconstructed based on the channel quality of the joint domain, and the interference cancellation operation was added to the message passing algorithm (MPA), which reduced the decoding complexity and improves the communication reliability.…”
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Comparative analysis of frameworks for creating user interfaces in iOS Systems by Sebastian Słupny, Edyta Łukasik

“…The aim of this analysis is to assess the impact of each environment on the design process, development, and final quality of mobile applications. …”
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Analysis of the development trend and key scenarios of smart communities based on 5G+AIoT by Nian TAO, Sheng ZHANG, Tai FU

“…With the continuous development and maturity of new-generation information technologies such as 5G, artificial intelligence, and the Internet of things, the construction of smart communities has entered the second half, with greater space and higher requirements.Firstly, the development status of community and business needs was analyzed.Secondly, the design ideas based on “pan-sensing, data collection, and intelligent application” was proposed for the pain points of users, such as government, property management and residents.Thirdly, an overall plan for 5G+AIoT smart community was built, focusing on wisdom community 5G application scenarios, the industrial and social benefits of smart community construction were discussed.Finally, the future development trend of smart communities was looked forward.…”
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PROPOSTA DE MÉTODO PARA AVALIAÇÃO DOS ASPECTOS GRÁFICO- INFORMACIONAIS DE NOTAÇÕES DE ENGENHARIA by Carlo Alessandro Zanetti Pece, Carla Galvão Spinillo, Stephania Padovani

“…Conduziu-se um experimento piloto com estudantes de design, cujos resultados apontaram necessidades de ajustes tanto no material quanto nos procedimentos metodológicos.…”
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Thermal Aeroelastic Tailoring for Laminated Panel with Lamination Parameters and JAYA Algorithm by Peng Jin, Qihao Zheng, Wei Wei

“…In the first stage, lamination parameters and laminate thicknesses are as design variables to minimize the structure mass, subject to thermal flutter behavior and feasible region constraints of lamination parameters. …”
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Four-Step <i>T</i>-Stable Generalized Iterative Technique with Improved Convergence and Various Applications by Quanita Kiran, Shaista Begum

“…Finally, we propose a design of an implicit neural network that can be considered as an extension of a traditional feed forward network.…”
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