Study on Application of Reinforcement Measures for Spillway Foundation on Thick Collapse Accumulation Body by WANG Jun, NING Yu, HUANG Qingfu

“…The foundation of spillway in the accumulation body is characterized by low bearing capacity,poor stability and large and uneven settlement due to the properties of an accumulation body.In particular,the bottom plate cracking and staggering along the transverse joints caused by uneven settlement of the foundation in the chute section will cause serious damage to the entire chute section under the action of high-speed water flow.Combined with the engineering example,this paper conducts the numerical analysis the vertical settlement displacement distribution and chute structure joint opening of the spillway on the accumulation body by a large finite element software.The research on the improvement effect for spillway foundation strengthened by “replacement method” shows that the method can significantly reduce the vertical settlement of spillway structure.Changing the vertical joints of each section of chute to lap joints can greatly reduce the opening of structural joints.In conclusion,the method proposed in the study is very effective in improving the bearing capacity of spillway foundation and reducing uneven settlement,and is feasible and reasonable in construction and economy, respectively.…”
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Gear Rattle Elimination Control of a Power-split Hybrid Electric Car by Wang Chen, Yu Jianbin, Zhou Wentai

“…The real vehicle experiment results which use the speech intelligibility evaluation show that the control strategy can weaken the gear rattle and improve the vehicle ride comfort greatly.…”
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Design and Experimental Validation of Clutch Protection Structure of Miniature Reducer by Yu Wang, Huihua Liu, Yukun Li, Changjiang Zhou, Bo Hu

“…The application of micro servo drive system is greatly limited. Aiming at this problem， a clutch structure is proposed to protect miniature reducer in this study. …”
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Structural Design and Obstacle-surmounting Performance Research of Wheel-track Hybrid Robots by Zhao Jiahui, Chen Minghui, Liang Zhiyuan, Li Qingdu

“…The robot can switch between the upright motion and the crawler motion mode, and the position of the center of gravity of the robot can be greatly adjusted by the rotation of the swing arm, which has better obstacle-surmounting performance. …”
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Research on River Health Assessment of Hanjiang River Basin by ZHANG Yajuan, ZHAO Xiaochen, CHEN Jipei

“…Health assessment of rivers and lakes is an important means of their health management.To meet the requirements of ecological civilization construction and river chief system in the new circumstances,this paper performs the classified assessment and comprehensive evaluation of the Hanjiang River Basin from five aspects:hydrological integrity,morphological and structural integrity,chemical integrity,biological integrity,and the sustainability of social service function according to the relevant methods in the Technical Guidelines for River and Lake Health Assessment (SL/T 793—2020).The assessment results show that the Hanjiang River Basin is in a state of health overall,and the score of the main stream of the Hanjiang River is slightly higher than that of its tributaries.The hydrological integrity and biological integrity of the sub-criterion layer are weak,which leads to the ecological conditions in a state ranging from sub-health to health.The social service function of the sub-criterion layer is sustainable,and the functional status is in the state of health.The health assessment of rivers and lakes in the Hanjiang River Basin is of great significance to promote its water resources protection and water environment management and ensure the sustainable utilization of its water resources.…”
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Analysis on Transient Contact Performance of Meshing Transmission of Cycloid Pin Gear in Robot Precision Reducer by Xuetao Qiao, Ke Jia, Chunshan Chen, Changlu Wang, Leyu Wei, Liyong Zhang, Weigong Wang

“…Transmission accuracy and dynamic stability of industrial robots precision reducer depend on the meshing performance of cycloid pin gear to a great extent. Therefore， 3D parametric modeling and transient dynamics analysis are carried out on the meshing transmission part of cycloid pin gear in the second stage of the precision reducer through the digital design and dynamics analysis platform combined with Creo and ANSYS Workbench， the model of precise reducer parameter and the stress and strain nephogram of cycloid pin gear tooth surface during dynamic meshing of cycloid needle wheel can be obtained quickly and accurately， thus the contact stress distribution law of cycloid and pin wheel in meshing process is obtained. …”
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The efficiency of a focusing system when ion current transporting to the differential pumping system of a mass spectrometer by Pomozov Timofey, Muradymov Marat, Tkach Egor, Yavor Mikhail

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From Ancient Traditions to Modern Design: Interpretation of Some Ornaments on Leathercraft Items by Albina Khayrullina-Valieva

“… Information about the art and design of Tatar footwear, revealed in different historical records, travel diaries, and descriptions of museum collec- tions, is of great importance. It allows us to assume a strong traditionalism of leather mosaic in the Tatar folk decorative and applied arts. …”
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As políticas de ações afirmativas no ensino superior sob a ótica dos gestores: o caso da Universidade Federal do Rio Grande do Sul by Gregório Durlo Grisa, Bernardo Mattes Caprara

“…The results show that there is a weak monitoring of the implementation of this public policy and that, with few exceptions, managers do not master the legal and historical details related to quotas and keep a certain distance from the political commitment to its success. There is a great variety of conceptions on matters linked to quotas, such as racism and the social role of the university. …”
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Gendered Geographies of the European East in the American Cold-War Literary Imaginary by Martyna Bryla

“…As prominent émigrés like Czesław Miłosz explained the region to the Western intellectual public, native-born authors like Philip Roth contributed to shaping the Eastern European literary canon in the US by promoting Kafka, Konwicki, Kundera and other undeniably great if predominantly male authors. In this essay, I take a closer look at the imaginative geographies of the European East in the texts by John Updike, Philip Roth, Joyce Carol Oates, Patricia Hampl, and Eva Hoffman. …”
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Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State by Gao Chunhui, Hu Xiong

“…The shore bridge reducer in the lifting mechanism often emit heat because of continuous operation and high load,if improper heat dissipation will greatly reduce its life. To achieve the real-time online condition assessment of the reduction gearbox of the hoisting mechanism,the influence parameters of heat dissipation should be known for determining the heat dissipation condition. …”
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Les traces de Denis Papin dans la poussière de l’histoire by Maguire, Conor

“…In this, he stands in a long line of great minds throughout history who have strived to harness the power of steam to operate mechanical devices. …”
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1950 ve 1954 Genel Seçimlerinde Antalya by Sevilay ÖZER

“…In addition to the national press, the local press followed the elections with great interest. In this process, the parties engaged in an active propaganda activity and the public listened to the speeches of the candidates both at the rally squares and in the coffeehouses. …”
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Plant cell wall chemistry: implications for ruminant utilisation by X. Li

“…The composition and characteristics of polysaccharides vary greatly among forages and plant cell walls. Plant cell walls are linked and packed together in tight configurations to resist degradation, and hence their nutritional value to animals varies considerably, depending on composition, structure and degradability. …”
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Metadata: A pedagogical tool for the teaching of map projections in Elementary School by Georgia Intzidou, Nikos Lambrinos, Christos Tourtouras, Fani Seroglou

“…Results showed that metadata of digital interactive maps have a great pedagogical value. The identification of the different information in the metadata, i.e., the map projection, and the students’ decision of what they can and cannot study with each map, is an important finding regarding their educational relevance. …”
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Mathematical Models for Analysis the Impact of Institutional Quality and Multilateral Financial Institutions on the Success of Green PPP Projects by Wu-Yan Li, Ruo-Yu Chen, Ming Ma

“…Green PPP projects are of great significance to green infrastructure construction and green economic development. …”
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Reimagining innovation pathways: exnovation and Buen Vivir as Global North–South dialogues by Karina Maldonado-Mariscal, Rick Hölsgens

“…At the same time, we witness a great divide between the Global North and South, and innovation is often seen as a decisive factor. …”
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Candida associated infra-inguinal prosthetic vascular graft infection: A case report by Ahmet Deniz Kaya, Esma Nur Metin Kaya, Ihsan Alur

“…We performed femoro-popliteal bypass by using great saphenous vein after removal of infected graft. …”
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INDICATIONS OF CONSUMERS’ PROSUMER BEHAVIOUR ON THE FOOD MARKET by Marzena Lemanowicz

“…Sharing opinions on purchased food products is one of the manifestations of prosumer behaviour and these actions are undertaken with great frequency and willingness. The study also identified consumer participation in creating new products and improving existing ones. …”
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Experimental Analysis and Simulation Application of 1.5MW Wind Turbine Gearbox by Ruoyu Xu, Jie Chen, Rongjing Hong

“…Through the debugging of relevant parameters， it is found that the damping coefficient of the supporting rigid body has great influence on the simulation results. In the case of 0.1， the amplitude error of the simulation results and the experimental data at the test point MP1 in the time domain can be controlled within 19.3%， and the main frequency distribution in the power spectrum is much the same. …”
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