Artifacts in metallography: dust. by A. G. Anisovich

“…This is due to the fact that the Russian – language literature of the metallographic direction was wtitten long ago when the structure was fixed using the photographic method on photographic plates or film. …”
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RESEARCH ON POST-BUCKLING DESIGN OF HAT-STRINGER STIFFENED FUSELAGE PANELS

“…Composite stiffened panel structure is widely used in modern aircraft,which is prone to buckling under working conditions.A large number of tests show that the aircraft composite stiffened thin-wall structure has considerable post-buckling bearing capacity.The design scheme of the stiffened fuselage curved panel with inner cladding and without inner cladding was proposed.The buckling load,bearing capacity and failure mode of the two kinds of curved panels with inner cladding and without inner cladding were calculated by using Abaqus under axial compressive load,pure shear load and compressive shear combined load.In the model,the Tsai-Wu criterion was used as the failure criterion of composite materials,and the damage evolution was realized by the subroutine Usdfld.It is found that the inner cladding of the hat stringer can significantly improve the post-buckling capacity of the structure and prolong the post-buckling process.…”
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螺旋桨轴毂复合联接结构接触问题的非线性有限元分析及结构尺寸优化 by 孙骅, 李文静

“…According to the characteristics of aero product,the industry product must be as simple and light as possible under the premise of ensuring the load performance.By using the finite element analysis software ANSYS,a nonlinear contact model about a new type of composite shaft-hub connection structure of propeller is established.Based on the model,a optimization about the elastic ring,part of the shaft-hub connection structure,which defines the semi-cone angle and the width of the elastic ring as the design variables,the stress of the elastic ring as the state variable is carried out.The optimization results provide a theoretical basis of designing a composite shaft-hub connection structure which meets the requirement of aero product.…”
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Typification of mandibles of laeger parasitic Braconidae of Dacnusini tribe by V. L. Perepechaenko

“…We incorporate Dacnusines into 2 groups, 8 types and 11 subtypes based on similarity of a structure teeth and forms mandibles. The structure mandibles each of eight types is given also as the formula.…”
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Professional Identity in Narratives by Gabriela Chefneux

“…The second part is the data analysis of the narratives presented by several employees of a multinational company during a phone conference meeting, with a focus on the professional identity in terms of narrative structure and values upheld by the narrators. The analysis presents the structure of the professional narratives, the values upheld, and the narrators’ roles and concludes with a possible professional master narrative.…”
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Modeling the vehicle-bridge interaction in the conditions of road level deformation by Mieszko Kużawa, Aleksander Mróz, Maksymilian Kliński, Jan Bień, Józef Rabiega

“… Abstract: The paper presents a method and results of numerical simulations of dynamic interactions between vehicles and the bridge structure, which has defects in the form of excessive permanent deflections of their spans. …”
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FENOMENA ‘BLACK SWAN’ DALAM KISAH ADA APA DENGAN CINTA? by Dahri Dahlan

“…The analysis of the phenomenon in the story was conducted using structuralism approach that covers the theory of plot and character. …”
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A ESTRUTURA INTERNA DO CAMPO DA QUÍMICA NO BRASIL by Fernando Casellato, Luciana Massi, Matheus Monteiro Nascimento

“…AN INTERNAL STRUCTURE OF THE CHEMISTRY FIELD IN BRAZIL. This article investigates the configuration of the internal structure of the field of chemistry in Brazil, with an emphasis on the positions occupied by dominant and dominated agents. …”
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Chemical Applicability of Newly Introduced Topological Invariants and Their Relation with Polycyclic Compounds by Dilshad Alghazzawi, Ali Raza, Usama Munir, Md. Shajib Ali

“…In quantitative structure-property and structure-activity relationships studies, several graph invariants, namely, topological indices have been defined and studied due to their numerous applications in computer networks, biotechnology, and nanochemistry. …”
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BOGOTÁ: FROM INDUSTRIAL TO POST-INDUSTRIAL CITY. EVIDENCE OF A “NEW” SOCIAL ECOLOGY by JHON WILLIAMS MONTOYA GARAY, ISABEL DUQUE FRANCO, LIZETHE ALEJANDRA AMÉZQUITA

“…The premise of a radical change regarding to contemporary urbanization, evidenced in a new physical and social structure of the city, is the main idea of this essay. …”
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The Denotative-Referential Dimension of Lexical Items by Benilde Graña López

“… This paper defends the hypothesis that, along with the notion of Argument Structure, which encodes the lexical-conceptual properties of lexical predicates (i.e. the idea that the verb eat, for instance, takes two arguments, an Agent—the eater—and a Theme—the thing that is eaten—as shown in Peter ate the pizza), there is a second dimension to the meaning of lexical items. …”
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Maxillary Dentigerous Cyst with Double Wolf Teeth in a 3-Year-Old Quarter Horse Mare by Constanze Gutzmer, Pieter Nijdam

“…Dissimilar to known scientific literature however was the formation of a cystic structure around the supernumerary tooth. Surgical removal of the dentigerous cyst is discussed, as are the possible causes for the formation of the cystic structure. …”
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Simulation Analysis of Temperature Field of Permanent Magnet Synchronous Traction Motor by YANG Jinxia, YUAN Yueping, WANG Jian, HE Siyuan

“…On the basis of computational fluid dynamics (CFD) and heat transfer theory, the one quarter 3D solving model of fluid flow and heat transfer coupled is established, according to ventilation structure and heat transfer characteristics of permanent magnet synchronous traction motor (PMSM). …”
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Double Loop Inductive Feed Patch Antenna Design for Antimetal UHF RFID Tag by Lingfei Mo, Chenyang Li

“…The double loop inductive feed structure also increases the radiation performance of the planar antenna. …”
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Titanium Carbide Obtained by Magnetron Sputtering of Graphite on Heated Titanium Substrate by O.E.В Kaipoldayev, A.D.В Muradov, Y.S.В Mukhametkarimov, R.R.В Nemkayeva, G.A.В Baigarinova, M.B.В Aitzhanov, N.R.В Guseinov

“…The XRD analysis showed that the formation of TiC structure is take place when the substrate is heated to 1000В В°C. …”
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Theoretical study of the Sb-substitution effect on the optoelectronic properties of Cs2AgBiBr6 double perovskite by Lhouceine Moulaoui, Abdelhafid Najim, Marouane Archi, Mohamed Al-Hattab, Omar Bajjou, Anass Bakour, Youssef Lachtioui, Khalid Rahmani, Bouzid Manaut

“…We analyzed the structure of the double perovskite Cs2AgBiBr6 utilizing Density Functional Theory (DFT), adding different doping concentrations of the Sb atom (Cs2AgBi1-x SbxBr6, with x = 0.0625, 0.125, 0.1875). …”
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System-Level Coupled Modeling of Piezoelectric Vibration Energy Harvesting Systems by Joint Finite Element and Circuit Analysis by Congcong Cheng, Zhongsheng Chen, Hongwu Shi, Ziniu Liu, Yeping Xiong

“…A practical piezoelectric vibration energy harvesting (PVEH) system is usually composed of two coupled parts: a harvesting structure and an interface circuit. Thus, it is much necessary to build system-level coupled models for analyzing PVEH systems, so that the whole PVEH system can be optimized to obtain a high overall efficiency. …”
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A Comparative Study of Thermal Impact on Erbium Doped Distributed Feedback Fiber Laser Output Power by Jian Guo, Haifeng Qi, Zhiqiang Song, Jiasheng Ni, Chang Wang, Weitao Wang, Gangding Peng

“…Associated theoretical simulation concludes the erbium doped distributed feedback fiber laser thermal output sensitivity is dependent on its gain dynamics and grating structure simultaneously.…”
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Scattering, absorption and emission of highly excited strings by M. Firrotta, E. Kiritsis, V. Niarchos

“…We show that these expressions are independent of the microscopic structure of the excited string states without averaging. …”
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Magnetic Fluid Infiltrated Microbottle Resonator Sensor With Axial Confined Mode by Fengyu Hou, Xiaobei Zhang, Zijie Wang, Lei Yang, Wen Sun, Yong Yang, Yanhua Dong, Yi Huang, Tingyun Wang

“…This sensor possesses advantages of simple structure, easy fabrication process, and compact size for magnetic field sensing.…”
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