Research on Multistage Rotor Assembly Optimization Methods for Aeroengine Based on the Genetic Algorithm by Yue Chen, Jiwen Cui, Xun Sun, Shihai Cui

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The concept of the ancient homeland of the Fenno-Ugric-speaking peoples in light of complex research by József Vigh

“…This study was needed due to the decreasing tendency in research in Hungary on the Uralic prehistory compared to Finland. …”
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An expert perspective on diversity-oriented standards for assessing sex and gender in clinical research by Hannah R. Hambruch, Nora M. Laskowski, Robert-Paul Juster, Georg Halbeisen, Georgios Paslakis

“…The results emphasize the importance of distinguishing between sex assigned at birth, gender identity, and gender expression in research. This ensures that gender diversity is accurately represented and considered, improving the relevance and inclusivity of clinical trials.…”
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Research on Satellite Communication System’s Design and Verifi cation Based on SysML by Can LIAO, Tian ZHAO, Xu FENG, Shuangai XIAO

“…As an important part of the space-integrated-ground information network, the satellite communication system has become a research hotspot.The system modeling language (SysML), which is the most popular digital design language, was adopted to analyzing requirements, decomposing functions and synthesizing designs of the satellite communication system.The verifi cation result indicated that the architecture and the service process of the satellite communication system designed in this paper is of robustness to some degree.By used SysML in the digital design of satellite communication system, this research supported the key technologies’ design and verifi cation in the satellite communication system.…”
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Research Progress on Applications of Metasurface-Based Optical Image Edge Detection Technology by Yuying Jiang, Qingcheng Sun, Tauseef Abbas, Hongyi Ge, Guangming Li, Keke Jia, Yuwei Bu, Huifang Zheng

“…This paper reviews recent research advances in metasurfaces for optical edge detection. …”
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Using Reclaimed Water to Irrigate Turfgrass – Lessons Learned from Research with Phosphorus by George Hochmuth, Jinghua Fan, Jason Kruse, Jerry Sartain

“…This 3-page fact sheet summarizes the results of a recent research project and provides research-based information for improving nutrient and water management with reclaimed water irrigation of turfgrass. …”
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Experimental Research on Automatic Alignment and Control Algorithm of Spatial Light-Fiber Coupling by Xizheng Ke, Benkang Yin

“…This study will serve as a significant reference for the research on spatial fiber-coupled array technology.…”
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Epidemiological trends and healthcare disparities in onychomycosis: An analysis of the All of Us research program. by Aditya K Gupta, Vasiliki Economopoulos, Tong Wang, Vincent Piguet

“…We conducted a cross-sectional study using the All of Us (AoU) research program. The AoU program gathers survey, and electronic health records from participants in the United States with the aim of increasing the representation of minorities groups in health research under the framework of precision medicine. …”
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Experimental Research on Mechanical Properties of High-Temperature Sandstone with Different Cooling Methods by Minglei Zhang, Runde Qiu, Lei Yang, Yuting Su

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RESEARCH ON THE CALCULATION MODEL OF DENT WITHOUT CONCAVE ANGLE ON OIL AND GAS PIPELINE by LI ChengBing, DANG SiHong

“…The most common type of pipe mechanical damage is dent defect,which is a major cause of leading to pipeline fatigue rupture. For further research on the security of the pipelines,it is necessary to establish a calculation model serving actual conditions. …”
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Reply to “Concerns about methodology and findings in coffee and tea consumption and dementia research” by Kuan-Chu Hou, Yen-Ching Chen, Jen-Hau Chen

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PERFORMANCE ANALYSIS AND WEAR MECHANISM RESEARCH OF FEEDING SCREW OF COAL CLEANING MACHINE by XIE Miao, PEI BoBo, LIU ZhiXiang, LI Zheng, GENG XiWang

“…In order to study the transportation efficiency of the aggregate device of coal cleaning machine, taking a certain type of coal cleaning machine as the research object, establishing the mechanical model of interaction between particles and blades, obtaining the relationship between force and speed.Based on the Archard wear theory and discrete element method, Coupling model of screw and coal was established by EDEM.Analyzing the transportation capacity of screw by controlling variable, the influence of coal particle size and rotating speed on the wear depth of screw was studied.The results show that increasing the rotating speed can improve the coal transportation efficiency in terms of speed control, but too fast speed will cause particles to fly out along the radial direction.The wear depth of the screw decreases first and then increases with speed changing in from 20 r/min to 65 r/min.When speed is increased from 35 r/min to 50 r/min, the efficiency improvement effect is the most significant.…”
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Theoretical and Numerical Research on V-Cut Parameters and Auxiliary Cuthole Criterion in Tunnelling by Xiaoming Lou, Bao Wang, En Wu, Mingwu Sun, Ping Zhou, Zhenchang Wang

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The impact of self-isolation on the socio-psychological state of a person: research results by R. M. Ahmadinurov, S. N. Ispulova, E. V. Oleynik, I. V. Bochkarev, E. D. Vinogradova

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Research of the effectiveness of mechanical testing methods with analysis of features of destructions and temperature effects by A.V. Babushkin, D.S. Lobanov, A.V. Kozlova, I.D. Morev

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How and why to study mountains: topics and types of research between limits and opportunities by Laura Bonato

Subjects: “…research methodology…”
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Research on Altered Rock at a Hydropower StationBased on Triaxial Unloading Test by LI Wancai, DENG Hui, ZHANG Qiyuan, LU Bifeng, HAO Hao, LI Anrun

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Numerical research on the influence of ventilation velocity on fire smoke distribution in bifurcated roadway by Cui DING

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Aetiological research on the health of migrants living in Germany: a systematic literature review by Oliver Razum, Florian Fischer, Ina Danquah, Claudia Hövener, Patricia Nayna Schwerdtle, Tracy Bonsu Osei, Isabel Mank, Raissa Sorgho

“…There is an increasing body of evidence for aetiological research on migrants’ health in Germany. Still, the directions of associations between a wide range of risk factors and major disease groups seem only partially understood.PROSPERO registration number CRD42018085074.…”
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Research on the Modeling Test of Cooling Water by Circulation in LNG Power Plant in Huizhou by 江洧, 林佑金, 陆耀辉

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