Experimental Investigation of the Shear Behavior of the Blind Rivet and Self-tapping Screw Hybrid Connection by Yunpeng CHU, Jinrong FU, Zhihao ZHONG, Xiaoqiang CHEN

“…Under the experimental conditions of this study, based on the observed failure mode of the hybrid connection, an improved calculation method is proposed. …”
Get full text

Screening of the Alcohol Fraction of <i>Ferula akitschkensis</i> B. Fedtsch. ex Koso-Pol. by GC/MS Method by A. M. Jumabayeva, A. S. Kozhamzharova, L. N. Ibragimova, I. I. Terninko, E. S. Surbeeva, Z. B. Sakipova

“…To study the component composition of ethanol extracts of Ferula akitschkensis roots by GC/MS using the Wiley 7th edition, NIST’02 library and to predict the pharmacological activity of identified compounds using the PASS Online web resourceMaterials and methods. …”
Get full text

Influence of the nature of organic solvents on the process of separation of antioxidative additive in a transformer oil by a gas-chromatographic method by Duy Hung Nguyen, Yu. V. Snigireva, A. V. Taneeva, V. F. Novikov

“…The sample was dosed into the gas-liquid chromatograph injector using an automatic liquid dispenser DAZH-23, designed for entering up to twenty-three samples of sorbates and controlled by a computer with the appropriate software.METHODS. Aliphatic alcohols from C1 to C5 were studied as extractants of the antioxidant additive, which are well separated from the ionol both under isothermal conditions and in the mode of linear programming of the column temperature from 40 to 220 °C. …”
Get full text

Resource Optimization Method Based on Spatio-Temporal Modeling in a Complex Cluster Environment for Electric Vehicle Charging Scenarios by Hongwei Wang, Wei Liu, Chenghui Wang, Kao Guo, Zihao Wang

“…To address this, a novel self-organizing prediction method for spatio-temporal resource allocation is proposed. …”
Get full text

Study On Parameters and Operating Modes of the Device for Deseeding Flax in the Field by V. G. Chernikov, R. A. Rostovtsev, S. V. Solov’ev

“…(Research purpose) To develop a technology for stripping fiber flax with a comb deseeder during harvesting, to study the deseeder’s specifications and operating modes. (Materials and methods) The authors studied the technological process of stripping flax with a comb deseeder. …”
Get full text

Relational Knowledge Prediction via Dynamic Bi-Mode Embedding by Yang Fang, Xiang Zhao, Zhen Tan, Weidong Xiao

“…In this paper, we propose a new method, namely, <italic>Bi-Mult</italic>, which combines the advantages of compositional models and translation models. …”
Get full text

Equivalent Load Height Determination Method for Shield Tunnel Vertical Load Based on Surrounding Rock Stress Change Rate by HE Lingen, HUANG Zhonghui, KANG Xiao-yue, LIU Hao, LYU Linhai, YAO Chaofan, WANG Shimin

“…［Objective］ The applicability and accuracy of the load modes and calculation methods of shield tunnels under existing complex geological conditions are insufficient. …”
Get full text

Simulation Study of Different Modes of Miscible Carbon Dioxide Flooding by Ali E. Abass, Ahmed A. Gawish, Ehab M. Elakhal

“…A significant increase in the oil recovery factor was noticed due to applying this method; it reached up to 57%. Comparisons between different modes of operations were shown which showed better results when applying WAG process than that with straight CO2 injection. …”
Get full text

Magnesium-induced phase transition and enhanced dielectric performance in ((Ba₀.₈₅Sr₀.₁₅)₁₋ₓMgₓTiO₃) ceramics synthesized by the sol-gel method by Mohammed Mesrar, Taj-dine Lamcharfi, Abdelhalim Elbasset, Farid Abdi, Laila Mesrar, Nor-Said Echatoui

Get full text

Selection of electric spark processing modes for electrodes from sintered bronze by Romanov I.V., Zadorozhny R.N.

“…The operational properties of coatings obtained by this method depend on the microstructure, chemical and phase composition of the electrode materials. …”
Get full text

RESEARCH ON SPEED AND PRESSURE CONTROL STRATEGY OF STABLE SWITCH ABOUT FOREPOLING EQUIPMENT by LUAN LiJun, ZHAO HuiMeng, XIE Miao, LIU ZhiXiang

“…Taking into account the operational principle of forepoling equipment,and as the target to improving support efficiency and reducing the disturbance on the roof in the process of supporting,a kind of speed and pressure composition control method was presented.The control method adopts the constant pump driven directly by servo motor to replace the traditional electro-hydraulic proportional valve,and the variable structure algorithm based on the fuzzy sliding mode was used as control strategy.Theoretical analysis and experimental results show that,compared with the traditional speed and pressure control method,the control method presented in the paper can reduce concussion on the roof in the process of switching from speed control to pressure control,and can improve support efficiency.Research findings can provide a theoretical basis for the development and control strategy of forepoling equipment.…”
Get full text

The Effect of Curing Mode on the Parameters of Molecular Meshes of Epoxy and Polyester Copolymers by Irina N. Vikhareva

Get full text

Facile synthesis of Fe3O4 via co-precipitation method: The role of Moringa oleifera in substituting chemical reducing agents by Rizqi A’mal Hibatullah Tabrani, Ganesha Antarnusa, Fazri Firdaus

“…Although conventional synthesis methods are effective, they often involve toxic reducing agents that pose environmental risks. …”
Get full text

A Partitioned Rigid Element–Interface Element–Finite Element Method (PRE-IE-FE) for the Slope Stability Analysis of Soil–Rock Binary Structures by Jianrong Xu, Taozhen Sheng, Yu Peng, Jianxin Wang, Boyang Hu

“…The method integrates composite destabilization modes along the soil interior, soil–rock contact surface, and rock structural surfaces, ensuring high computational performance. …”
Get full text

Experimental Investigation on Static Performance of Novel Precast Concrete Composite Slab–Composite Shear Wall Connections by Xiaozhen Shang, Ming Zheng, Yutao Guo, Liangdong Zhuang, Huqing Liang

“…The connection zones between precast concrete composite slabs and composite walls commonly experience severe reinforcement conflicts due to protruding rebars, significantly reducing construction efficiency. …”
Get full text

TO DETERMINATION OF INFLUENCE FOR VARIATIONS IN LASER TREATMENT MODES ON TRIBOLOGICAL CHARACTERISTICS OF CUTTING TOOL by O. V. Diachenko, M. A. Kardapolova, O. V. Seriakova

Get full text

Complete Mode Spectrum Decomposition of Complex‐Structured Light by Computer‐Generated Holography by Yunfei Ma, Zilong Zhang, Yuqi Wang, Hongzhi Yang, Wei He, Lingyu Kong, Suyi Zhao, Xiaotian Li, Yetong Hu, Changming Zhao

“…Analyzing or probing a complex‐structured light field with a simple model to obtain its mode composition sequence and phase delays among eigenmodes is challenging. …”
Get full text

Mixed-Mode Chromatography: Studies on Hybrid Retention Mechanisms of Some Antihypertensive Drugs by Irinel Adriana Badea, Andrei Mihăilă, Dana Elena Popa, Anca Monica Tencaliec, Mihaela Buleandră

“…Because they have structures that are affected by pH, developing a chromatographic method was challenging. Based on the speciation diagram of these compounds versus pH scale, a mixed-mode stationary phase (hydrophobic stationary phase, C18 and strong cation exchanger (SCX)) was our first choice. …”
Get full text

To Type or To Write: The Effect of Writing Modes and Time Constraints on Students’ Writing Quality by I Gusti Ngurah Agung Wijaya Mahardika, IGA Lokita Purnamika Utami

“…Method: This study adopted a counterbalanced quantitative design; data were collected from 30 EFL undergraduate students majoring in English Education, using an adapted version of Jacobs’ ESL Composition Profile. …”
Get full text

Reliability Analysis of Hybrid Laser INS Under Multi-Mode Failure Conditions by Bo Zhang, Changhua Hu, Xinhe Wang, Jianqing Wang, Jianxun Zhang, Qing Dong, Xuan Liu, Feng Zhang

“…This analytical approach provides a valuable method for reliability evaluation and design of new hybrid INS structures. …”
Get full text