Classification Formula and Generation Algorithm of Cycle Decomposition Expression for Dihedral Groups by Dakun Zhang, Yonggang Lin, Guozhi Song

“…It includes the reflection and rotation conversion, which derived six common formulae on cycle decomposition expressions of group; it designed the generation algorithm on the cycle decomposition expressions of group, which is based on the method of replacement conversion and the classification formula; algorithm analysis and the results of the process show that the generation algorithm which is based on the classification formula is outperformed by the general algorithm which is based on replacement conversion; it has great significance to solve the enumeration of the necklace combinational scheme, especially the structural problems of combinational scheme, by using group theory and computer.…”
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Spatiotemporal Correlation Representation based Precise Resource Management in Space-Air-Ground Integrated Network by Tianle MAI, Haipeng YAO, Xiangjun XIN, Jingkai YANG, Chenlang JIN

“…In the space-air-ground integrated network, resources are unevenly distributed and dynamically change over time.Traditional optimization scheduling methods based on static resource representation only optimize scheduling within a single time slot, leading to low resource utilization.Moreover, frequent strategy adjustments are required when the network changes, resulting in significant migration costs.To address this issue, this paper proposed a method for spatiotemporal correlation representation of resources in the space-air-ground integrated network.This method computed node attention representations in both structural neighborhoods and chronological neighborhoods, enabled precise modeling of spatiotemporal resource correlations in the space-air-ground integrated network.Based on this, this paper proposed a resource precise embedding method based on spatiotemporal correlation representation, and introduced the trust region policy optimization method to adaptively learn and optimize algorithm parameters.…”
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Isomorphism Identification of Planar Mechanism based on Assur-group Adjacency Matrix by Shan Chuncheng, Cao Yi, Liu Kai

“…The isomorphism identification of structural type is a vital problem now. For dealing with the isomorphism generated in synthesis of planar configuration based on the synthesis method of Assur- group adjacency matrix,a methodology of Assur- group adjacency matrix isomorphism identification is proposed. …”
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L’usage des TIC par les indésirables by Rafik Arfaoui

“…The use of ICTs is, on the one hand, an essential element for the construction and preservation of the social link in the countries of departure, transit and reception and contributes, on the other hand, to the diffusion of a migratory imaginary, which is an issue for the structural change of the migratory project. The analysis of the use of ICTs by migrants makes it possible to highlight different dynamics linked to the issue of international migration by constantly questioning the relationship between man and territory.…”
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Development of a Novel Squirrel-cage Doffing Robot by Yang Sicheng, Zhang Wenzeng, Cao Liguo

“…The reasonable range of the structural parameters of the squirrel-cage doffing mechanism is determined by the motion analysis of the squirrel-cage doffing mechanism. …”
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Simulation Analysis of the System Reliability of Cylinder Sine Oscillating Tooth Transmission by Yuan Xinmei, Zeng Yunyun, Zhou Sizhu

“…In view of the problem that the conventional analysis method cannot directly solve reliability problem of the complex cylinder sine oscillating tooth transmission system,a simulation method based on minimal cut sets of fault tree is proposed,which can solves system reliability.According to the structural characteristics of cylinder sine oscillating tooth transmission,the function block diagram of the system is given and the fault tree of the system is built.The minimal cut sets of the fault tree are acquired,and the cumulative failure probability and the probability density are calculated.Different types life distribution function of the system are fitted out.The life distribution function is determined preliminarily based on the principle of minimum residual sum of squared,and the K-S hypothesis testing is carried out for the life distribution function,which ultimately determine life distribution function of cylinder sine oscillating tooth transmission is Weibull distribution.The weak links of cylinder sine oscillating tooth transmission system are determined by analysis of model importance.…”
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WORKING PARAMETERS EFFECTS OF AIR CAPACITY REGULATION SYSTEM FOR RECIPROCATING COMPRESSOR UNDER DIFFERENT LOAD CONDITIONS by WANG Meng, WANG Yao, ZHANG JinJie

“…Among them the pressing-off inlet valve regulation has the best effect, but its control technique and structural modification are relatively difficult. In this paper, according to the demand of the air capacity regulation for reciprocating compressor, an improved operating cycle model of air compressor under the capacity regulation was established. …”
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MEPHI’S EXPERIENCE IN FORMATION OF PERSONNEL RESERVE PARTICIPANTS by V. D. KOLYCHEV, T. V. BELYAEVA, Yu. A. BRONNIKOVA

“…Achievement of results and task solving by the participants of personnel reserve are possible due to formation of a pool of highpotential employees and the development of the competences necessary for NRNU MEPhI for the solution of perspective tasks of change management, organizational design, structural development and efficiency management. Personnel reserve is viewed as a competitive advantage of the University within the Program of competitiveness.…”
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Curtright-Zachos supersymmetric deformations of the Virasoro algebra in quantum superspace and Bloch electron systems by Haru-Tada Sato

“…This approach reveals a structural parallel between the deformed algebra in quantum superspace and its manifestation in Bloch electron systems.…”
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Pragmatic marker to in Hausa (West Chadic, A.1; Nigeria) by Patryk Zając

“… In Hausa language function words contribute to sentence structure mainly on the syntactic level. They can specify the attitude or mood of the speaker. …”
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Research on Influence of Main Bearing Preload of Precision Planetary Cycloidal Reducers for Robots on Tipping Stiffness by Cui Jiajun, Zhang Yinghui, He Weidong

“…To grasp the force status of the main bearing preload of precision planetary cycloidal reducers for robots, combined with structural characteristics of the reducer, the static model that considers the external load and the meshing force of cycloidal gears is established to analyze the force and internal contact state of 110E reducer main bearings under the rated working condition, and actual force results are obtained. …”
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Reordering for Improved Constrained Reconstruction from Undersampled k-Space Data by Ganesh Adluru, Edward V. R. DiBella

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DAMAGE IDENTIFICATION METHOD BASED ON CROSS MODEL CROSS MODAL METHOD AND L₁ REGULARIZATION by JIN BangHu, SONG YanPeng, QIU Hu

“…The proposed method was then validated with a steel frame structure in a laboratory. The results show that the combination of CMCM and L₂ regularization can easily lead to misjudgment of undamaged elements, while L₁ regularization in CMCM can identify structural damage more accurately. …”
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Unsupported walking with only half of the brain due to severe porencephaly by Josef Finsterer

“…The patient is a 65 year-old male with a history of Asian flu at 6 months of age, Mumps meningoencephalitis at 6 years of age, structural epilepsy since 15 years of age, traumatic brain injury with skull-base fracture at 51 years of age, arterial hypertension, diabetes, hyperlipidemia, previous alcoholism, and polyneuropathy. …”
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A Study of Ordered Ag-Groupoids in terms of Semilattices via Smallest (Fuzzy) Ideals by Venus Amjid, Faisal Yousafzai, Kostaq Hila

“…We also introduce the concept of an ordered AG⁎⁎⁎-groupoid and investigate its structural properties by using the generated ideals and fuzzy one-sided ideals. …”
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Examining Transfer Directions in 2019-2020 Season in Turkey by Means of Social Network Analysis by Ali Sevilmiş

“…The structural change in world football has also reflected on Turkey transfer market. …”
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The Analysis of Vertical Transaction Behavior and Performance Based on Automobile Brand Trust in Supply Chain by Guanglan Zhou, Yulian Fei, Jun Hu

“…Then, the paper tests the reliability and validity of the collected data through Structural Equation Modeling (SEM). Through empirical test and analysis on mutual relationship among vertical transaction enterprise behaviors, trust, and transaction performance, the vertical transaction enterprise behaviors can be regulated, so as to improve the efficiency of independent brand automobile supply chain.…”
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A estrutura da rede das companhias aéreas brasileiras: concentração empresarial e centralização territorial by Ana Paula Camilo Pereira

“…The structure of the Brazilian aerial network has been configured in a concentrated and centralized way for decades. …”
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Analisis Frekuensi Pribadi Dan Modus Getar Struktur Pesawat Tanpa Awak Tipe Flying Wings by Lovely Son, Rachmad Afandi

“…One of the important consideration in designing an unmanned aerial vehicle (UAV) is the dynamics characteristic of UAV structure. The dynamics characteristic of UAV structure can be evaluated from its dynamic parameters such as : natural frequencies and mode shape. …”
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Vibrational Spectroscopic Study of the Cocrystal Products Formed by Cinchona Alkaloids with 5-Nitrobarbituric Acid by Harry G. Brittain

“…These properties serve to demonstrate the utility of 5-nitrobarbituric acid as a preferred reagent for chemical microscopy, since the differing range of hydrate and structural types would serve to easily differentiate the cinchona alkaloids from each other, even when different compounds contained the same absolute configurations at their dissymmetric centers.…”
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