Analysis of NB-IoT technology character and networking by Guang-hui ZHANG, Zhen-qiang SUN, Na LU

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Cooperative Learning for 4-H by Jessica McIntosh, Martha C. Monroe

“… A simple way to facilitate discovery is through cooperative learning, in which learners work together to meet a shared goal with a leader guiding them to encourage group interactions. …”
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Cooperative Learning for 4-H by Jessica McIntosh, Martha C. Monroe

“… A simple way to facilitate discovery is through cooperative learning, in which learners work together to meet a shared goal with a leader guiding them to encourage group interactions. …”
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Robust Fault Diagnosis Algorithm for a Class of Nonlinear Systems by Hai-gang Xu, Yue-feng Liao, Xiao Han

“…The novel disturbances constraint condition of the nonlinear system is derived by group algebra method, and the novel constraint condition can meet the system stability performance. …”
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Working in the 'system' and 'lifeworld': using action research to enhance resilience and attachment in a children's home by Stan Houston

“…On the other, they must proactively engage with the young people under their care, develop relationships with them, meet their needs and be sensitive to the daily challenges arising from the group context. …”

Sociability of patrol police officers as a key professionally important competence: an empirical study by О. О. Yevdokimova, Y. S. Ponomarenko

“…The manifestation of sociability in this group of police officers is due to the need to meet the requirements of the profession and be as effective as possible in society.…”
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Effect of Web-Based Education on Self-efficacy and Self-care Ability in Heart Failure Patients by Ratih Arum Vatmasari, Kuswantoro Rusca Putra, Heni Windarwati

“…The study sample consisted of 80 individuals with heart failure with New York Heart Association (NYHA) II-IV classes and separated into two groups: the intervention group (n = 40) and the control group (n = 40). …”
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A clinical study of minimal blood flow clamping combined with 3D printing technology in laparoscopic nephron-sparing surgery by Lingbo Yang, Pengtao Wei, Xiaohui Li, Jiantao Sun

“…There was no statistical significance in the positive rate of resection margin between the two groups (p > 0.05).ConclusionsIn laparoscopic nephron-sparing surgery, minimum blood flow clamping technology not only can meet the requirements of accurate tumor resection but also can maximize the preservation of residual renal function, greatly shorten the operation time, reduce the amount of blood loss, and reduce the incidence of perioperative complications, making it worthy of promotion in clinical work. …”
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Low-power transmission method for uplink millimeter-wave massive MIMO-NOMA system based on GSIC by Hui WANG, Qixin TAI, Liu LIU, Hong WANG, Rongfang SONG

“…The combination of non-orthogonal multiple access (NOMA) and millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) can meet the requirements for huge throughput and massive connectivity in future wireless communication network.The total system power minimization for uplink mmWave massive MIMO-NOMA was studied, and a novel framework for a hybrid beamforming mmWave massive MIMO-NOMA uplink transmission system was proposed based on group-level successive interference cancellation (GSIC).Specifically, users were grouped according to channel gain, intergroup users being served by NOMA and intra group users being served by space division multiple access.By designing analog beamforming matrices for different groups and performing joint optimization for digital beamforming and power control, a parallel iterative algorithm was proposed to solve the optimization problem.Simulation results show that the proposed method outperforms the conventional mmWave massive MIMO-NOMA based on clustering and user-level SIC in terms of total power consumption.…”
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Developments in welfare of parent stock and commercial broilers by Tim Burnside, Anne-Marie Neeteson

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Research and application of Web of things resource management framework by Yangqun LI, Dengyin ZHANG

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Detection Performance of Polarization and Spatial Diversities for Indoor GNSS Applications by Mohammadreza Zaheri, Ali Broumandan, Vahid Dehghanian, Gérard Lachapelle

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Evaluation of Flexure Strength of Heat Cure Acrylic Resin Reinforcement with Nano Al2O3 After Polishing with Different Abrasive Materials by Nihad AlFuraiji, Wafaa Atallah, Syed Saad B Qasim

“…Each group have (10) specimens. The highest mean value of flexure strength was obtained in group (B) (87, while the lowest value was obtained in group (F) (56.9). …”
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Study on the Relationship between Different Body Mass Indexes and Puncture Pain and Image Quality in Patients Undergoing Coronary Angiography with Intravenous Indwelling Needle by Jiani Ding, Xiaoyu Chen

“…In this study, 300 patients undergoing CTA at the department of radiology in the First Affiliated Hospital of Wenzhou Medical University from January to May 2021 were divided into group 1 (BMI 1 ≤ 18.5), group 2 (18.5 < BMI ≤ 24), and group 3 (BMI > 24) according to their BMI, with 100 cases in each group, and a 20 G intravenous indwelling needle was used in each group. …”
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Research on a Web Services Discovery Method Based on Virtual Social Network by Shanliang Pan, Qinjiao Mao, Lu Han

“…A Web services discovery method based on virtual social network was proposed, looking for services to meet user requirements from the mutual competition and collaboration service relationship. …”
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Deniable authentication for multi-party protocol by Yong CHEN, Long LU, Sheng-ke ZENG, Ming-xing HE

“…Deniable authentication can authenticate messages like digital signatures,and its non-public verification can meet many requirements that cannot be met by signatures,such as privacy preservation.How to achieve deni-able authentication with multi-party protocol was the study aim.A deniable authentication for multi-party protocol using string commitment scheme was proposed.As a generic method,it can pass the most of protocol to deniable protocol,such as the deniable group key agreement protocol.The adversarial model was formalized and the security was proved strictly.The research content provide a new idea for studying deniable authentication.…”
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Board voting system based on the consortium blockchains by You-kang DONG, Da-wei ZHANG, Zhen HAN, Liang CHANG

“…The board voting is a scenario of anonymous voting on a particular group of individuals,which is strict with the identities of the participants.A board e-voting protocol based on the consortium blockchains was presented,which replaced the traditional trusted third party with the smart contract so as to reduce the system trust cost.It adopt a digital certificate-based identity mechanism to ensure that the voter's identity is legal.It adopt the blind signature based on elliptic curve technology to achieve the anonymity of voting.The security analysis shows that the proposed protocol can meet the requirements of unforgeability,anonymity and security etc,which is convenient and flexible to use.…”
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Competencies for a Fair Play in Organizations: a Phenomenographic Analysis of Managers' Conceptions by Janette Brunstein, Silvia Bertossi Heidrich, Rubens de Araújo Amaro

“…This is a phenomenographic study with the objective of mapping the variations in a group of managers’ conceptions about the meaning of Fair Play, in order to identify the competencies associated with these con ceptions. …”
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The Effectiveness of Using Motion Graphics in Acquiring English Vocabulary among Second-Grade Intermediate Students by Khawlah Abdulaaziz M. Al-Turki, Latifah Abdullah K Alharbi

“…The study concluded that there are statistically significant differences between the average scores of the experimental group students and the scores of the control group students in the results of the vocabulary acquisition post-test in favor of the experimental group. …”
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Défis de l’enseignement universitaire dans un contexte multiculturel : une étude de cas en Asie by Loïse Jeannin

“…To teach more effectively in this context of diversity and meet local and international students’ learning needs, some lecturers require continuing education opportunities. …”
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