Numerical Study on Combustion Behavior of Tuyere and Raceway in Blast Furnace with Oxygen-Rich Blast and Hydrogen Injection by Ruimeng Shi, Yue Pei, Mengmeng Ren, Zheng Xue, Xinqi Li, Heping Liu

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Seasonal Particle Size Distribution and its Influencing Factors in a Typical Polluted City in North China by Wenxin Wang, Xiaohua Wang, Xue Li, Chao Chen, Yu Wang, Zhiwen Xing, Kun Li, Min Wei, Xiao Sui, Houfeng Liu

“…Local particulate generation was mainly raised by mobile sources from vehicles and industries such as oil refineries, chemical plant and steel plants. Therefore, the emission controls on VOCs, NO2, SO2 and regional joint pollution prevention are preferred to reduce urban air pollution in future.…”
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钢管混凝土柱-外环板式组合梁节点在地震损伤后的耐火性能数值分析 by 陈润亭, 王文达, 魏国强, 郑龙

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不锈钢螺栓端板攻丝连接受力性能试验研究 by 卢倍嵘, 刘忠陪, 吕伟荣, 王奕博, 戚菁菁, 邓伟杰, 周志锦

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五边形三四撑杆全铰接弦支网壳静力稳定性分析 by 李丹, 吕辉, 董石麟, 朱忠义

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Process Optimization and Wear Performance of Plasma-Cladding Fe5 Coatings on Rotary Tillage Blades by Jiang Zeng, Yinggang Ma, Zhichao Fang, Mingliang Wu, Zhili Wu, Mingkai Lei

“…In wet sand–rubber wheel wear tests under identical conditions, the weight loss of the cladding layer is only 1/21 that of 65Mn steel, with minimal wear morphology. Field trials showed that the wear of the cladding layer rotary tiller blade was reduced by 24.5% compared with the unclad blade. …”
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Optimize the Synthesis Error in an Eight‐Bar Peaucellier–Lipkin Mechanism Using an Objective Function Maximization Approach and Application to Load Lifting by Abdel Axis Bodie Nguemiengo, Frédéric MBA MBA, Alban Fabrice Lionel Epee, Claude Valery Ngayihi Abbe, Charles Hubert Kom

“…The results of the post‐design FEM analysis show that for a 1.4571 steel (X6CrNiMoTi17‐12‐2) with a thickness of 50 mm and a joint with a radius of 500 mm, the mechanical device obtained can support a load of 1500 kg.…”
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Designing and Construction of a Traditional Hand Bellow Device. by Olwal, Dunoish

“…Blacksmithing, an ancient craft involving the shaping and forging of metals such as iron, steel, and copper, relies heavily on tools like the bellows. …”
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钢桥面板U肋-盖板构造细节（子系统1）疲劳受力行为研究 by 赵秋, 游鹏飞, 杨艳

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Occurrence Mechanism of Roof-Fall Accidents in Large-Section Coal Seam Roadways and Related Support Design for Bayangaole Coal Mine, China by Shitan Gu, Bangyou Jiang, Gensheng Wang, Huabin Dai, Mingpeng Zhang

“…On that basis, a new supporting design is proposed, including a more reasonable arrangement of anchor cables and bolts, bolts with full-length anchorage which are applicable in cracked and water-rich roadway, high-strength anchor cables, and crisscrossed steel bands. Moreover, high pretightening force was applied. …”
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锥形高强中空夹层薄壁钢管混凝土构件的抗弯性能试验研究 by 王先铁, 彭星, 张家平, 闫辰状, 李辛庚, 闫风洁

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高强钢管高强混凝土短柱力学性能智能模型研究 by 刘坚, 彭林苗, 马宏伟, 刘长江, 张专涛, 陈原, 任达, 招渝, 肖海鹏, 杨勤鹏, 戚玉亮, 童华炜

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Stability and Control of Surrounding Rock of a Trapezoidal Roadway Retained with Hard Roof Cutting by Shizhong Zhang, Chuangnan Ren, Xinyao Gao, Yongsheng Gao, Lianyi Nie, Shaodong Li, Moulie Jiang

“…Using top-cutting, the pressure relief reduced the roof stress from 6.73 MPa to 2.04 MPa, the high stress zone moved to the inside of the solid coal, and the roof slid and deformed along the top line, showing characteristics of a “large deformation on the top side”; and (3) high-strength long anchor cables were used to reinforce the roof on the cut top side. Telescopic U-shaped steel and windshield cloth were used to block gangue and prevent wind leakage in the roadway. …”
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Prevalence and predictors of infected diabetic foot ulcers (DFU) and DFU-related osteomyelitis amongst industrial workers wearing occupational safety footwear by Sunetra Mondal, Moushumi Lodh, Sambit Sahoo, Kaushik Paul, Debasis Biswas, Chaitanya Krishna, Ashok Parida, Arunangshu Ganguly, Riddhi DasGupta

“…Of 331 DFU cases seen over 5 years, those wearing OF (n = 107, 68 underground-miners and 39 steel-factory-workers) had high prevalence of forefoot-DFU (81.3%), dorsal-DFU ( 58.9%), recurrent-DFU (31.8%) and of polymicrobial infections (16.8%). …”
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双剪拼接角钢主材的轴心受压试验研究 by 李杰, 何松洋, 李正良, 王锐, 蒲劭彤, 黄兴, 鄢秀庆

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自攻螺钉厚板连接的抗剪性能试验研究 by 周明, 孙国华, 刘文渊

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多舱体系钢结构变电站附加防火层耐火性能试验研究 by 陈锡祥, 刘志祥, 穆弘, 范亚斌, 靳幸福, 张金锋, 刘超, 王勇, 陈琛, 朱劭骏

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外接撑杆钢板剪力墙滞回性能试验研究 by 余卫铮, 田炜烽, 樊春雷, 郝际平, 张泽玉, 占庆

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纤维单元单轴材料本构对圆钢管轴向滞回性能模拟的影响研究 by 杨大彬, 胡明娜, 周学军, 姚云龙

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Local electrical stimulation: introduction to the problem by Lev G. Agasarov, Maxim Yu. Yakovlev, Tatyana V. Konchugova, Larisa A. Marchenkova, Victor A. Drobyshev, Tatyana V. Apkhanova, Tatyana E. Belousova, Tatyana V. Marfina, Nadezhda V. Gushchina, Valeria A. Vasileva, Anastasia A. Mukhina, Irina A. Grishechkina, Tatyana K. Chernyavskaya, Elena P. Ivanova

“…In the electroacupuncture, current signals are sent to steel needles immersed in tissues, ensuring the activation of not only skin afferents, but also deeper afferents. …”
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