Study on the Effect of Flocculation and Sedimentation on the Mechanical Properties of Iron Tailing Sand by Yuping Xu, Chunliu Wang, Jingyuan Liu, Xiuwei Chai

“…The direct shear test results showed that the internal friction angle of tailings sand increased by 2.18°, the cohesion increased by 5.814 kPa, and the shear resistance of flocculated settled tailings increased, which can effectively improve the safety factor of tailings sand pile sub-dam.…”
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Shear Characteristics of the Interface between Recycled Concrete Aggregates and Various Geosynthetics by Jian-Qi Wu, Lei Li, Guo-Hui Yuan, Bin Wu, Hao Zhang, Li-Jun Zhou

“…The reinforcing RCA with geosynthetics can effectively suppress its shear dilation, and the change in internal friction angle is consistent with the change law of the material interface enhancement coefficient. …”
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Study on Application Effect of Sand Consolidating Agent for the Slope of Highway Subgrade in Season Frozen Zone by Dongliang Zhang, Guangqing Yang, Xiaodi Niu, Lu Zhang, Zhijie Wang

“…After freeze-thaw cycle tests, the cohesion, internal friction angle, and compressive strength of the solidified sand gradually decreased with increasing freeze-thaw cycles. …”
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A system of analysis and prediction of the loss of forging tool material applying artificial neural networks by Hawryluk M., Mrzyglod B.

“…The value of wear was determined for the set values of explanatory variables such as: number of forgings, pressure, temperature on selected tool surfaces, friction path and the variant of the applied surface treatment. …”
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IMPROVEMENT OF EXPANSIVE SOIL BY USING FIBER GLASS -SILICA FUME MIXTURE by Alyaa Radhi Mehsin, Adnan Qahtan Mohammed, Maysam Th. Al-Hadidi, Firas Ghrari

“…Also, it is influenced on shear strength parameters by decreasing cohesion (c) and increasing internal angle friction (φ). As well as adding 1 % (F) to the (clay soil - SF) mixture modify the prepared soil by reducing (Cc), (Cr), (SW) % and increasing (c, φ). …”
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Controversial Issues of Hydrocarbon Field Formation and the Role of Geomagnetic Fields by Andrey A. Ponomarev, Marsel A. Kadyrov, Yuri V. Vaganov, Valeria A. Cheymetova, Vadim M. Aleksandrov, Aleksandr V. Morev

“…We also present the leading causes of discrete magnetic fields in the sedimentary cover: Earth’s geomagnetic reversals, generation of ferromagnetic minerals in oil deposits, electromechanical effects of rock friction near faults, and intermixing of reservoir waters with different mineralization (spontaneous ion polarization). …”
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The influence of granulometric composition of molybdenum disulfide on lubrication of rolling bearings by S. V. Korneev, S. V. Pashukevich

“…In the work, laboratory tests are carried out to assess the wear of rolling bearings on the SMC-2 friction machine, depending on the granulometric composition (up to 1 and up to 7 microns) and the concentration of molybdenum disulfide added to the base industrial oil I-GT-A-100 (I-50A), produced according to GOST 20799- 2022. …”
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Semiactive Vibration Control for Horizontal Axis Washing Machine by Barış Can Yalçın, Haluk Erol

“…Before actuation signals are received by the step motors of the friction dampers, vibration data are evaluated, and then, the step motors start to narrow or expand the radius of bracelets located on the dampers. …”
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Application of DTM to heat source/sink in squeezing flow of iron oxide polymer nanofluid between electromagnetic surfaces by Reshu Gupta, A.B. Albidah, NFM Noor, Ilyas Khan

“…Additionally, tables are provided to examine the behavior of skin friction, the Nusselt number, and the Sherwood number. …”
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Rock Mechanics Characteristics Test and Optimization of High-Efficiency Mining in Dajishan Tungsten Mine by Kang Zhao, Shuijie Gu, Yajing Yan, Qiang Li, Wanqi Xiao, Guoqing Liu

“…The basic mechanical parameters such as uniaxial compressive strength, tensile strength, elastic modulus, Poisson’s ratio, and internal friction angle of ore rock and surrounding rock are obtained. …”
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Aluminum and Inorganic Natural Pigment Colored Composites by Powder Metallurgy Forming by Miguel Angel Martínez, Juana Abenojar

“…Al–Chrome green exhibits wear resistance comparable to aluminum, with a 40% lower friction coefficient. X-ray diffraction and SEM-EDX confirm AlCr and AlCo intermetallic particles. …”
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Case report: Multiple cryotherapy sessions in localized Darier's disease: a rare clinical presentation and literature review by Yansi Lyu, Bin Wang, Lyuxin Guan, Li Ma, Hao Li

“…After repeated applications of cryotherapy combined with the use of emollients, while avoiding physical friction and sun exposure, the rash gradually subsided. …”
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Study on the Evolution Laws of Anchoring Property of Surrounding Rock of Argillaceous Weakly Cemented Roadway in Water Environment by Weiguang Zhang, Zhiguo Chang, Jianbiao Bai, Rui Wang

“…The relationships between the mechanical parameters that include the mineral composition, microstructural characteristics, uniaxial compressive strength (UCS), elastic modulus, cohesion, and friction angle of the weakly cemented sandstone and the water content were obtained. …”
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Crack initiation life in notched Ti-6Al-4V titanium bars under uniaxial and multiaxial fatigue: synthesis based on the averaged strain energy density approach by Giovanni Meneghetti, Alberto Campagnolo, Filippo Berto, Keisuke Tanaka

“…Doing so, the effect of extrinsic mechanisms operating during crack propagation phase, such as sliding contact, friction and meshing between fracture surfaces, is expected to be reduced. …”
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Investigation of Mechanical, Tribological, and Electrical Properties of Silk Reinforced Polymeric Composite by Chikesh Ranjan, Gautam Sarkhel, Kaushik Kumar

“…In the tribological test, the coefficient of friction is higher in the case of cloth loading as fibre concentration increases significantly. …”
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Mechanical Characteristics of Coal Samples under Triaxial Unloading Pressure with Different Test Paths by Yang Zhang, Yongjie Yang, Depeng Ma

“…Compared with conventional triaxial compression tests, the cohesion of coal is reduced and the internal friction angle is increased under the condition of triaxial unloading test.…”
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Thermo-Magneto-Solutal Squeezing Flow of Nanofluid between Two Parallel Disks Embedded in a Porous Medium: Effects of Nanoparticle Geometry, Slip and Temperature Jump Conditions by M. G. Sobamowo, A. T. Akinshilo, A. A. Yinusa

“…This study will enhance and advance the understanding of nanofluidics such as energy conservation, friction reduction, and micromixing of biological samples.…”
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Experimental study on the influence of lapping plate materials on the quality of both sides cylindrical rollers machining by Tianchen Zhao, Jiahong Ruan, Kaiping Feng, Luguang Guo, Hongyu Chen, Binghai Lyu, Junkai Ding, Xiaoliang Jiang

“…Aiming to solve this problem, a both-sides machining method using hard ceramic lapping plate is proposed. Friction and wear experiments with different lapping plate materials, along with the corresponding comparative machining experiments, demonstrated the superior performance of Al2O3 ceramic lapping plate in terms of roundness (0.23 μm), cylindricity (0.58 μm), straightness (0.489 μm), surface roughness (11.3 nm). …”
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Determination of the Peak and Residual Shear Strengths of the Sandwich Material in Slopes by Qijun Hu, Qijie Cai, Leping He, Xiaoqiang Yang, Tao Ye, Rendan Shi

“…The prediction results show that the peak and residual internal friction angle are 19.36° and 14.61°, while the peak and residual cohesion are 22.33 kPa and 2.73 kPa, respectively. …”
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Study on the Pressure Drop Variation and Prediction Model of Heavy Oil Gas-Liquid Two-Phase Flow by Shanzhi Shi, Jie Li, Xinke Yang, Congping Liu, Ruiquan Liao, Xingkai Zhang, Jiadong Liao

“…The liquid superficial velocity is 0.52 m/s, and the superficial gas velocity is 12 m/s in the vertical and inclined pipes, as there is a negative friction pressure drop when the superficial gas and liquid velocities are small. …”
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