Adsorption behavior of in-house developed CO2-philic anionic surfactants by SeyedehHosna Talebian, Muhammad Sagir

“…In the present paper, a comprehensive study on the adsorption of anionic CO2-philic surfactants onto sandstone rock surface is performed to understand adsorption mechanisms through the addition of CO2-philic tail groups in surfactant structure by observing the changes in concentration, static adsorption, and point of zero charge measurements. …”
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Experimental Study on Uniaxial Compression Fracture Process of Marble Specimens with Circular Holes with Different Diameters by Peng Yan-yan, Xing Ming-hong, Lin Qun-chao, Guo Peng-fei

“…After a long period of geological tectonic action, the rock mass develops defects such as pores and fissures of different sizes and scales. …”
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Study on Occurrence Mechanism of Coal Pillar in L-Shaped Zone during Fully Mechanized Mining Period and Prevention Technology by Zeng-qiang Yang, Hong-mei Wang, De-quan Sun, Xian-jian Ma, Ming-bao Xu, Nai-xin Si

“…The results show that a coal pillar with some confining pressure in the L-shaped zone is established by FLAC3D numerical simulation software, and the numerical simulation results indicate that the change in static load has a greater effect than dynamic load on coal pillar unstable failure; the static load plays a role in storing energy, and dynamic load plays a role in inducing rock burst; the bolt-mesh-cable support and high-pressure water jet unloading combined technology is put forward to prevent rock burst in roadways, and the numerical simulation results show that stress distribution of surrounding rock meets the model of strong-soft-strong (3S) structure, and the moment distribution is reasonable. …”
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The effect of different intensities of land and water warm-ups on 100 m performances in young swimmers by Mehmet Onur Sever

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EzSkiROS: enhancing robot skill composition with embedded DSL for early error detection by Momina Rizwan, Christoph Reichenbach, Ricardo Caldas, Matthias Mayr, Volker Krueger

“…This limits our ability to make predictions, including our ability to detect program bugs statically. Since running a robot is an expensive task, finding errors at runtime can prolong the debugging loop or even cause safety hazards. …”
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Examining the Influence of Psychiatric Comorbidities on Postoperative Outcomes in Total Ankle Arthroplasty by Weston E. McDonald BS, Alexander S. Guareshi BS, John R. Allen BS, Joshua L. Morningstar BS, Richard J. Friedman MD, FRCSC, Daniel J. Scott MBA, MD, Christopher E. Gross MD

“…Conclusion: Patients with MHD are at a statically significantly higher risk of complications, infections, protracted hospital stays, and adverse discharge outcomes following primary TAA. …”
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Study on Catastrophe Instability of Support System in Gypsum Goaf Based on Energy Dissipation Theory by Yuejin Zhou, Xiaoding Xu, Xiaotong Li, Meng Li, Yugui Yang

“…These parameters are ranked by their sensitivity from high to low, as is shown below: beam thickness, plastic zone width, room span, pillar width, and pillar height. …”
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Study of Simulation Test in Inclusion Rockburst by Zhidong Wang, Liyun Li, Bingquan Liu, Chuang Han, Tianxiang Lan

“…The dynamic ejection failure of the rock fragments occurs when the degree of failure is severe, and the static failure occurs when the degree of failure is weak. …”
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Effect of molding processes on multiaxial fatigue strength in short fibre reinforced polymer by Takahiko Sawada, Hiroshi Aoyama

“…This study concerns the multiaxial static and fatigue strength properties. Short-glass-fibre-reinforced phenolic-resin composites (SGP) molded by injection and compression processes were subjected to tensiontorsion combined static and fatigue tests at room temperature under various test conditions. …”
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Study on Structure Characteristic and Operating Parameter Interval of High-speed Multi-feature Gear Shaft by Zhang Kun Xu Wenbo Mao Jizhe Wang Xiaopeng

“…The safety factor of dangerous interface is used to check the strength of shaft, and the ratio of three safety factor, i.e. contact strength of tooth surface, bending strength of tooth root and dangerous interface, is weighed to calculate the operating parameter interval under static condition. …”
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Characterization of Dolomite Stone Broken Under Axial Impact by Ran Ji, Han Chen, Huaizhong Shi, Wenhao He, Dong Liu, Yongqi Wang

“…The results of the study are expected to provide theoretical guidance for the mechanism of impact rock breaking and the design of impact rock-breaking tool parameters.…”
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STRAIN-RATE EFFECT ON THE STRESS CONCENTRATION IN A 45 STEEL PLATE WITH AN ELLIPTIC HOLE by ZHANG Jin, WU Jian, WANG WeiBo, YU PeiShi, ZHAO JunHua

“…Therefore,based on the Johnson-Cook model,the stress concentration at the hole root of a typical 45 steel plate under dynamic loading is systematically analyzed using finite element method. …”
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Analysis on Force Transmission Characteristics of Two-Legged Shield Support under Impact Loading by Qing-liang Zeng, Zhao-sheng Meng, Li-rong Wan, Cheng-long Wang

“…The setting force of the leg was provided by the preload of the equivalent spring, the static roof load was simulated using a slope signal, and the impact load was simulated using a step signal. …”
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Effect of molding processes on multiaxial fatigue strength in short fibre reinforced polymer by Takahiko Sawada, Hiroshi Aoyama

“…This study concerns the multiaxial static and fatigue strength properties. Short-glass-fibre-reinforced phenolic-resin composites (SGP) molded by injection and compression processes were subjected to tensiontorsion combined static and fatigue tests at room temperature under various test conditions. …”
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Research of Load and Contact Capacity of Micro-Segment Gear based on ARAMIS System by Huang Kang, Dong Yu, Liu Peng, Huang Qingqing

“…At present,there are not unified formula for static strength to calculating the gear load and contact capacity of micro-segment gear,and also no specific research and analysis for gear load and contact capacity.By using the non-contact strain measurement system ARAMIS,the contact stress of the micro-segment gear under the condition of static loading is measured,and under the same experiment condition,the strain analysis of the location near the gear mesh point and tooth root of micro-segment gear and involute gear are respectively carried out,the principal strain figure of the gear end face is obtained.The force analysis of location selection on the same point of the two kinds of gear tooth profile are carried out,and the force condition of the two kinds of gear tooth profile are compared.…”
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Propagation behavior of coal crack induced by liquid CO2 phase change blasting considering blasting pressure effects. by Shu Ma, Guiming Li, Yongjiang Zhang, Hao Liu

“…Furthermore, the process of crack generation and expansion during liquid CO2 phase change blasting in coal and rock is controlled by the interaction of shock waves and quasi-static stress resulting from high-pressure CO2 phase transition in the borehole. …”
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Payload Distribution and Gear Strength Analysis of Gear Meshing Process Under the Typical Contact Condition by Fu Shuangxue, Zhou Changjiang, Han Xu

“…It is suitable for the numerical simulation of the gear strength before and after running- in. 2The stable running status gear is simulated under static payload conditions,the tooth root maximum stress values are close to the calculated values of empirical formulas. …”
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The effect of core stabilization exercises and shock wave therapy in patients with radiculopathy by J. Bubelis

“…Radiculopathy is a damage to the nerve root of the lumbar spine, which develops due to nerve root pressure and irritation. …”
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A New Theoretical View of Rockburst and Its Engineering Application by Junfeng Pan, Shaohong Liu, Shuwen Wang, Yongxue Xia

“…Traditionally, rockburst is considered as a dynamic phenomenon of sudden destruction of coal/rock mass. In this study, rockburst is treated as an event process rather than a phenomenon. …”
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Study on the Creep Damage Characteristics of Shale under the Combined Action of Osmotic Pressure and Disturbance Load by Junguang Wang, Qingrong Yu, Bing Liang, Zhangqing Xuan

“…In the method of staged loading, the rock uniaxial compression perturbation creep test under static axial pressure, different perturbation frequencies, and different seepage water pressures was carried out, and the creep characteristics of shale under the combined action of perturbation and seepage were studied. …”
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