A J-INTEGRAL MEASUREMENT METHOD BASED ON DIGITAL IMAGE CORRELATION by JIANG Wei, JIANG XianFeng, HUANG YuLong

“…Accurate and efficient measurement of J-integral is of great significance for the evaluation of crack stability and propagation in mechanical equipment. …”
Get full text

Analysis on the Influence of Urban and Rural Economic Differentiation on the Development of Art Design Teaching by Yike Wang, Lingling Zhang

“…The research results show that it has a great influence and a wide range of influence on art design teaching, including enhancing the naturalness of art discipline, promoting the creativity of art design discipline, and promoting the historicity of art discipline. …”
Get full text

« D’homme à homme » : Récits de rencontres entre Yekkes et Arabes en Palestine/Israël (années 1930 et 1940) by Patrick Farges

“…Numerous studies have stressed the “great contribution” of German-speaking Jews to the construction of Israeli society, but little research has yet been conducted which places this migration in its Middle Eastern context. …”
Get full text

Studying the 3d Ising surface CFTs on the fuzzy sphere by Zheng Zhou, Yijian Zou

“…Boundaries not only are fundamental elements in nearly all realistic physical systems, but also greatly enrich the structure of quantum field theories. …”
Get full text

The Functional Role of Historical Analogies in Russian and Ukrainian Presidential Discourses on the Special Military Operation by Vladimir O. Bekliamishev

“…The dominant ontology, set by a parallel with the Great Patriotic War, assumed the collective West as an enemy, that uses Ukraine as a “foothold”. …”
Get full text

Investigation and Validation of Mission Evaluation Models for Space Close-Range Inspection by Jianyong Zhou, Zhipu Hou, Kebo Li

“…Space close-range inspection can be used to carry out close-range observation and monitoring of targets for identifying the target’s types and working states, which is of great significance for space missions such as in-orbit services. …”
Get full text

Review of Negaresh and Virayesh by Yadollah Nasrollahi

“…The numerous prints and a large number of reprints have proved it to be of great interest to readers and audiences. The book has two main parts: Writing and Editing,  in which Samii Gilani has explained and argued as much as possible, citing evidence and arguments. …”
Get full text

Analysis of Induced Field in the Brain Tissue by Transcranial Magnetic Stimulation Using Halo-V Assembly Coil by Khaleda Akhter Sathi, Md. Kamal Hosain, Md. Azad Hossain

“…As a noninvasive neuromodulation technique, transcranial magnetic stimulation (TMS) has already exhibited a great impact in clinical application and scientific research. …”
Get full text

FATF in Combating the Financing of Terrorism by K. S. Melkumyan

“…It is shown that the FATF has reviewed the problem of terrorism financing in the broadest perspective, having engaged simultaneously and consistently mechanisms for combating money laundering and terrorism financing. The Task Force has greatly contributed to building of the world counter-terrorism financing system through forming the legal and institutional basis as well as through interaction with all the possible participants and actors of world politics in this area. …”
Get full text

Exil pénal et circulations forcées dans l’Empire colonial français by Linda Amiri

“…In 1867, the decision of the French government to temporarily halt the transport of European undesirables greatly altered the sociology of the penal colony. …”
Get full text

The Convergence Coefficient across Political Systems by Maria Gallego, Norman Schofield

“…In the majoritarian polities of the United States and Great Britain, the centrifugal tendency is very low. …”
Get full text

A DIACHRONIC ANALYSIS OF THE CONCEPT “MONEY” by Y. S. Denisenkova

“…The author studies the genesis and development of money in Russia and Great Britain, and conducts a research on the formation of “money” terminology in the corresponding languages. …”
Get full text

Research on Pushing Arm Profile of Pushing System of New Split Type Six-arm Caliper Logging Tool by Tao Ren, Fei Zhang, Bin Feng, Chunlin Zhang, Daolin Tang, Wen Sun

“…The analysis shows that adopting the involute pushing arm structure in the split pushing system can greatly improve the force characteristics of the piston rod， reduce the friction and wear， and further improve the measurement accuracy. …”
Get full text

Erosões em estradas não-pavimentadas da bacia hidrográfica do Rio Formoso, Bonito/MS: diagnóstico e medidas de controle by Rafael Brugnolli Medeiros, Alex Dias de Jesus, Lorrane Barbosa Alves

“…The unpaved roads are factors of great prominence and functionality in the rural landscape, especially when representing an intrinsic relationship with positive and negative impacts with the turbidity of springs. …”
Get full text

Design of hybrid precoding with successive interference cancellation and alternating direction method of multipliers by Xiongwen ZHAO, Yao LIU, Yu ZHANG, Suiyan GENG, Peng QIN, Zhenyu ZHOU

“…To solve the problem of large power consumption caused by a large number of phase shifter (PS) in millimeter wave multi-antenna systems, a new type of dynamic connection structure was designed.With the goal of maximizing spectrum efficiency, two hybrid precoding schemes, successive interference cancellation (SIC) and successive interference cancellation-alternating direction multiplier (SIC-ADMM), were proposed.In SIC scheme, the sum-rate problem was decomposed into multiple sub-rate problems of different radio frequency links, the analog part was solved by iteration, and the digital part was solved by a low-dimensional equivalent matrix.Based on SIC scheme, an improved SIC-ADMM scheme was further proposed by studying the multi-variable sub-rate problem to achieve rapid convergence and reduce computational complexity effectively.The simulation results show that the proposed schemes have good spectrum and energy efficiencies by comparison with the existing schemes, and are more suitable for large-scale antenna systems.In addition, when a certain percentage of PS is turned off, the proposed scheme can greatly improve energy efficiency by sacrificing a small amount of spectrum efficiency.…”
Get full text

Multiaxial fatigue criterion based on parameters from torsion and axial S-N curve by M. Margetin, R. Durka, V. Chmelko

“…Multiaxial high cycle fatigue is a topic that concerns nearly all industrial domains. In recent years, a great deal of recommendations how to address problems with multiaxial fatigue life time estimation have been made and a huge progress in the field has been achieved. …”
Get full text

Shelf Life of Extra Virgin Olive Oil and Its Prediction Models by Xueqi Li, Selina C. Wang

“…The level of oxidation degradation is greatly affected by the EVOO chemical composition (free fatty acids, saturated and unsaturated fat ratio, total phenol content, etc.) and storage conditions (packaging material, oxygen, temperature, and light). …”
Get full text

Analysis of Network Information Retrieval Method Based on Metadata Ontology by Chunping Wang, Keming Chen

“…The three-layer structure obeys a random polynomial distribution and can be calculated the joint distribution probability of all variables in the LDA model greatly increases the calculation efficiency. Using a cross-modal information retrieval method, it can mine the common data features between different modal data and analyze the semantic correlation between different modal data, improve the accuracy of search, and solve the existence of different modal data. …”
Get full text

Weakly-coupled real-time SDM technology for short-reach optical transmission by Yuyang GAO, Juhao LI, Yongqi HE, Zhangyuan CHEN

“…The capacity upgrade of short-reach optical fiber transmission has received more and more attention.Spatial division multiplexing provides two new dimensions of fiber core and mode, which can greatly increase the transmission capacity of a single fiber.However, the crosstalk between spatial channels severely limits the practical application of space division multiplexing technology.To address the problem, a weakly-coupled space-division multiplexing fiber was firstly designed, in which perturbed rings were introduced in the core to increase the effective refractive index difference between LP modes.Secondly, an all-fiber mode multiplexer/demultiplexer that could handle non-circularly symmetric degenerate LP modes was proposed, as well as a low insertion loss and low crosstalk fan-in and fan-out devices.Based on the proposed fiber and devices, the low-cost intensity modulation and direct detection were used to implement the short-reach weakly-coupled mode-division-multiplexing and multi-core and few-mode real-time transmission.Finally, the prospective of space-division multiplexing real-time optical transmission technology was discussed.…”
Get full text

ENERGY ABSORPTION PROPERTIES OF AXIALLY LOADED METAL CIRCULAR TUBE UNDER IMPACT LOAD by HONG Xiang, YAO Song, GUO XingXing

“…Energy absorption characteristics and the corresponding deformation modes have a great relationship. When the asymmetric fold is more,the energy absorption characteristic becomes worse.（ 2） Initial geometric imperfections can induce circular tubes to produce non-axisymmetric folds,while the axial pre-compression tube is less sensitive to initial geometric imperfections,and the smaller pre-loading can counteract the effects of initial geometric imperfections.…”
Get full text