Patrons and clients. The specificity of female clientelism in the Polish-Lithuanian Commonwealth at the turn of the seventeenth century. Research postulates. by Bożena Popiołek

“… Research into the issue of patronage in the Polish-Lithuanian Commonwealth, undertaken once by Antoni Mączak, is continuing to this day. …”
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Building the foundation for polar bear science: fifty years of research on polar bears in Western Hudson Bay by B.A. Biddlecombe, A.E. Derocher, E. Krebs, N.J. Lunn, D. McGeachy, E.S. Richardson

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Research on 5G wide-area Internet of things information transmission method based on mobile piggyback by GUO Zheng, XU Le, ZHANG Haiying, ZOU Fengguang, MENG Weixiao

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Developing a master of science in health research ethics program in Northern Nigeria: a needs assessment by Caitlin Bieniek, Fatimah I. Tsiga-Ahmed, Aishatu L. Adamu, Usman J. Wudil, C. William Wester, Zubairu Iliyasu, Muktar H. Aliyu, Elisa J. Gordon, Elizabeth S. Rose

Subjects: “…Health Research Ethics…”
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Research on Non-inertial System Effect of Dynamic Stress of Planetary Gear System under Basic Motion by Aiqiang Zhang, Guangbin Yu, Miaofei Cao, Jing Wei

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Assessing Knowledge and Attitude of Dental Patients regarding the Use of Dental Implants: A Survey-Based Research by Abdulrahman Alajlan, Aryaf Alhoumaidan, Abeer Ettesh, Mazen Doumani

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Research of indicators of sustainable development in the field of healthcare management (BASED ON MATERIALS FROM THE REGIONS OF THE REPUBLIC OF KAZAKHSTAN) by Aygul Tulemetova, Maksat Yelikbay, Aygyl Tulemetova, Madina Sergazieva, Aizharkyn Sadykbekova, Gulzhamal Koptyaeva

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Celebrating the 100th anniversary of the Japan Endocrine Society: reflecting on my 50 years of hormone research by Kazuwa Nakao

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ORIGINS, ESTABLISHMENT AND TRADITION OF THE RESEARCH WORK IN LESGAFT NATIONAL STATE UNIVERSITY OF PHYSICAL EDUCATION, SPORT AND HEALTH by Sergey M. Ashkinazi

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Research on Friction Stir Spot Welding Brazing Process and Properties of Dissimilar Metals DP590 and 6061 by Kai Xu, Shu-quan Zhang

“…In order to reduce the weight of special auto parts, friction stir spot welding (FSSW) was proposed by some researchers for the connection of steel-aluminium dissimilar metals. …”
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Decision-Making Research on Tour Lines of Tourist-Dedicated Train Based on Vague Sets and Prospect Theory by Yuanding Cui, Changxi Ma

“…Finally, the feasibility of the proposed decision method is verified by an example. The research shows that the established decision-making index system is representative, and the proposed decision-making method is scientific and effective for the decision making of tourist lines of tourist-dedicated train. …”
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Research on 5G network base station site selection based on fruit fly optimization algorithm by Wei HUANG

“…Faced with the fact that the spatial distribution of buildings is not considered in the location of 5G network base stations, which makes the base station site selection effect unsatisfactory and leads to the problem of small coverage of base stations, a research method for 5G network base station site selection based on fruit fly optimization algorithm was proposed.The distance from the front line base station to the circular coverage center was calculated, and the satellite communication equipment was used to locate the return signal to obtain the optional position area of the rear base station.The energy consumption of data reception, transmission and aggregation were calculated, and the load balancing of base station data was ensured under the premise of balanced distribution of cellular units.A two-layer location model for base station site selection was built, constraints were set, and the optimal location of base station was determined.The fruit fly optimization algorithm was used to update the position, and after individual update iterative processing, it was not to fall into local optimization and obtain the fine base station site selection position.It can be seen from the experimental results that the minimum losses of the front line and rear base stations in this method are 50 dB and 70 dB, respectively, and the coverage radius of the base station is 6 km, which is consistent with the coverage of the ideal base station.…”
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RESEARCH ON EXCAVATION RESISTANCE OF ADAMS-EDEM COUPLING SIMULATION DRIVEN BY MEASURED DATA AND THEORETICAL MODEL (MT) by WU Di, WANG ShenLong, LI GuanYun, DING XiaoHong, YU HuiJie, NI WeiYu

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Research on nanosecond time synchronization technology for 5G base station based on GNSS neighborhood similarity by Wenxue LIU, Shijun CHEN, Jian GE, Hong YUAN, Cuiling GONG

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Global Research Hotspots in Venous Thromboembolism Anticoagulation: A Knowledge-Map Analysis from 2012 to 2021 by Jia Wang, Yang-Xi Liu, Yi-Dan Yan, Li Liu, Chi Zhang, Mang-Mang Pan, Hou-Wen Lin, Zhi-Chun Gu

“…In recent years, the research output of VTE anticoagulation gradually increased. …”
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Exploring ethical considerations in medical research: Harnessing pre-generated transformers for AI-powered ethics discussions. by Takuya Mori, Takuya Watanabe, Shinji Kosugi

“…<h4>Introduction</h4>In medical research involving human subjects, ethical review is essential to protect individuals. …”
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EXPERIMENTAL RESEARCH ON ULTRASONIC GUIDED WAVES DEFECT CLASSIFICATION BASED ON FRACTIONAL DIMENSION AND BP NEURAL NETWORK by WU Jing, RAO ZiYu, SHEN YuChi, LIAO Bin, Zhang WeiWei, ZOU HouDe, MA HongWei

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Vibroarthrography as a Noninvasive Screening Method for Early Diagnosis of Knee Osteoarthritis: A Review of Current Research by Robert Karpiński, Aleksandra Prus, Kamil Jonak, Przemysław Krakowski

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Nursing students’ metaphorical perceptions of professional communication and the concept of nursing in their first clinical practice: qualitative research by Ayşegül Yıldız İçigen, Sinem Sönmez

“…Methods The study was conducted using a phenomenological design, a qualitative research method. A “student information form” and a “metaphor form,” developed by the researchers, were used as data collection tools. …”
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Experimental research on the structural optimization of grouting holes in circular and rectangular pipe sections for trenchless pipe jacking by Jiwei Wen, Yachen Ma, Tian Xiang, Minchuan Gan, Huilin Qiao, Wenhao Zhang, Dongyu Li, Jiale Wu, Zizhe Lu

“…Herein, the multifunctional experimental apparatus for the pipe-soil frictional resistance testing is improved to ensure the smooth implementation of the subsequent experimental research. The influences of the structural parameters of grouting holes in circular and rectangular pipe sections on the pipe-soil frictional resistance and the states of slurry jackets around the various pipe sections are investigated respectively based on orthogonal experiment. …”
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