Investigation of the effect of ultrasonic treatment during crystallization on the structure and properties of deformable aluminum alloys by S. L. Rovin, A. O. Dikun

“…The article presents the methodology and results of the study of the effect of ultrasonic treatment of the melt of deformable aluminum alloys during crystallization on the structure and properties of the formed ingots: the dependence of the grain score, porosity, size and distribution of inclusions of intermetallides on the amplitude of ultrasound radiation and the frequency of vibrations, as well as the distance to the waveguide. …”
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Analyzing Employee Perception of Good Governance in Municipal Governments by Using Structural Equation Modeling by Ali Oncu, Muhittin Tolga Ozsaglam, Fehiman Eminer

“…Structural equation model shows that education and income level of employees has an impact on the perceived GG. …”
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Study of the nuclear structure for the 18O by using NuShellX@MSU code by A. K. Hasan, H. H. Abed

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Nonlinear Structural Acoustic Control with Shunt Circuit Governed by a Soft-Computing Algorithm by Sebastian KURCZYK, Marek PAWEŁCZYK

“…In particular, this problem is common in structural noise control, which uses a piezoelectric shunt circuit. …”
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THE TERRITORIAL ANALYSIS OF AGRICULTURAL PRODUCTION STRUCTURE. CASE STUDY: REGION SOUTH-WEST OLTENIA by Ana URSU, Elena COFAS

“…Thus, in the research that led to the paper were analyzed technical indicators such as land fund, material and technical basis, area and crop production for conventional agriculture or economic indicators such as agricultural production value structure. They used statistical data for the period 2004-2014 recorded in the South-West Oltenia region.…”
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The three-dimensional structure of crust and upper mantle in Mare Orientale from gravity inversion by Hangtao Yu, Hangtao Yu, Hangtao Yu, Mingming Wen, Mingming Wen, Mingming Wen, Chuang Xu, Chuang Xu, Qingyin He, Qingyin He, Qingyin He

“…Due to the sparsity of moonquake data, at present, only gravity data can be more effectively applied to study the internal structure of Mare Orientale. …”
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Real-time aggression in youth and its connection to region-specific structural brain alterations by Melissa Hatch, Ahria Dominguez, Johannah Bashford-Largo, R. James R. Blair, Karina S. Blair, Matthew Dobbertin, Patrick Tyler, Sahil Bajaj

“…Real-time aggressive incidents may provide a distinctive representation of the neural correlates of aggression. Structural MRI data were collected from 185 youth: 97 (32F/65 M) in the aggression group (AG) [mean age: 16.22 (SD = 1.10)] and 88 (36F/52 M) in the non-aggressive group (NG) [mean age: 16.29 (SD = 1.31)]. …”
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Comparison of the Structural Characteristics of the the Jiulong Vortex Continuing to Move Northeast and Stagnating in the Sichuan Basin by Chunhua ZHOU, Dixiang XIAO, Shuhua YU

“…With on-site observation data， NCEP reanalysed data and annual statistical results of the Southwest Low Vortex， we checked information of the Southwest Vortex activities in the past ten years， The moving of the Kowloon vortex from the vortex source area and moving to the northeast through Sichuan Basin is called the moving out type.The one with little stagnation in Sichuan basin after the Kowloon vortex moves out of the vortex source area is called stagnation type， classified the vortex sources and paths， and focused on comparative analysis of characteristics between moving-out type and stagnant type of Jiulong Vortex activities， such as circulation situation， heat change and power wave.The conclusion is as below， （1） at 200 hPa level， for moving-out type， main position of South Asian High Pressure is further south and the strength is weaker， the position of high altitude jet is further south and strength is stronger， mid-latitude area has low groove and low vortex is located in front of high altitude groove and on the right of high altitude jet entry point.While for the stagnant type， low vortex is located near the east side of the central South Asian High Pressure.（2）At 500 hPa level， both moving-out type and stagnant type is in the situation of two grooves and one ridge in mid and high altitude at the beginning， as low vortex develops， moving-out type deepens the grooves in Beihu and stagnant type is controlled by high ridge in Beihu.Low groove in low vortex of moving-out type is deeper， southwest airflow in front of the groove leads low vortex at lower level move northeast， while stagnant type stays in the situation of “high in the east low in the west”， thus low vortex sustains in Sichuan for a long time.（3）Regarding heat change and power wave characteristics， both types shares the principle “central warm structure” in all altitude at the beginning， at the peak period it changes at high verto “central cold structure” at low altitude while it maintains “central warm structure” at high altitude.The impact of non-adiabatic heating is very obvious at the beginning and peak period.The sensitive heating rate of moving-out type is much stronger than stagnant type， while latent heating rate of moving-out type is much weaker than stagnant type.Another difference is that there are fronts in low vortex for moving-out type and the atmosphere potential is unstable， while there is no fronts in low verex for stagnant type， the moist layer is much thicker.…”
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Permanent Structured Cooperation (PESCO): Expanding Defense Cooperation between European Union Countries by Łukasz Potocki

“… The main objective of the present study is to analyze the European Union defense policy on the example of Permanent Structured Cooperation (PESCO). It will be possible thanks to a comprehensive analysis of individual PESCO projects, participating countries, determinants and perspectives for the development of defense policy. …”
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Structural changes in a home for aged people aiming the prevention of falls among residents by Silvana Sidney Costa Santos, Danielle Adriane Silveira Vidal, Daiane Porto Gautério, Marília Egues da Silva, Rita Arim Rosales, Marlene Teda Pelzer

“…Participants were researchers, administrators and other health workers who had graduated from the institution. Data collection was taken by means of seminar/meeting and semi-structured interview. …”
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Structural, developmental and functional aspects, of family of a teen pregnant based in the Calgary Model by Maria Albertina Rocha Diógenes, Mariana Girão de Oliveira, Yandara Alice Ximenes Bueno de Carvalho

“…The aim of this work was to evaluate the structure, development and functioning of the family of a pregnant teenager. …”
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Structural-functional changes of lymphoid organs under vibration and their correction with the help of essencial phospholipides by S. V. Bobrova, A. V. Efremov, G. M. Vakulin

“…The analysis of the obtained data demonstrated that the important infringement of lymphoid organs structures takes place. …”
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Evaluation of antenatal care competency with Objective Structure Examination Blended Learning (OSCE-BL) by Ari Indra Susanti, Ariyati Mandiri

“…Assessing clinical competency using Objective Structure Clinical Evaluation (OSCE) is necessary. …”
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Pore Structure and Multifractal Characteristics of the Upper Lianggaoshan Formation in the Northeastern Sichuan Basin, China by Jingjing Guo, Guotao Luo, Haitao Wang, Liehui Zhang

“…The average values of single-fractal dimension D₃ obtained from HPMI data are 2.9644 and 2.9471 for shale and siltstone samples, respectively, indicating more complex structures of macropores in shale samples compared to siltstone samples. …”
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Model-based estimates of age-structured SARS-CoV-2 epidemiology in households by Damon J. A. Toth, Theresa R. Sheets, Alexander B. Beams, Sharia M. Ahmed, Nathan Seegert, Jay Love, Lindsay T. Keegan, Matthew H. Samore

“…We paired these data with a probabilistic model of household importation and transmission composed of a novel combination of transmission variability and age- and size-structured heterogeneity. …”
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Social capital in online environments: Effects of Social Structure on Academic Performance in an Online University by Agustí Canals, Josep Cobarsí-Morales, Eva Ortoll

“… The idea of social capital as the value obtainable from an individual’s social relationships has been used to study many organizational and social settings, but rarely virtual environments. We use data from an online higher education institution to examine how an individual’s social capital derived from her position in the social structure influences her performance levels. …”
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Modelling the relationship between inflation and uncertainty with existence of structural break: evidence from Azerbaijan by Vugar RAHIMOV

“…In this paper, I examine the relationship between inflation and uncertainty with the existence of a structural break using inflation data for Azerbaijan over 1996:01-2024:04. …”
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Crustal structure across the eastern North American margin from ambient noise tomography by Colton Lynner, Robert W. Porritt

“…The recent ENAM Community Seismic Experiment provides an opportunity to examine the crustal structure across the ENAM owing to the simultaneous deployment of offshore and onshore seismic instrumentation. …”
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Analysis on the dynamics and structure of scientific and innovation-information development indicators of the Russian federal districts by S. V. Sidorenko, T. A. Pershina, M. A. Khatuntseva, A. R. Bikbaeva

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Structure Design of the Force Testing Central Support of a Transonic and Supersonic Wind Tunnel by Dong Bin, Zhou Xiaogang, Wang Tao, Fan Changhai

“…The force testing central support is an important part of the model supporting system in a transonic & supersonic wind tunnel,the performance of which is qualified or not would directly affect the control of model attitude angel during wind tunnel tests.First,aiming at the problem that the roll angle backlash is oversized during force tests,the self-locking dual lead cylindrical worm transmission is applied to the force testing central support to solve this problem.Meanwhile,considering that the aerodynamic load is heavy,the slider and the bulging joining sleeve are both used to share the load.Then,the static structural strength of the worm transmission are checked,and at the same time,the finite element analysis is carried out to study the stress and deformation both in the sustaining body and the chief axis.Finally,the calibration model tests for the new force testing central support in comparison with the former one are conducted.Results indicate that the structural design is reasonable,the data presented a good correlation,and the design of the new force testing support is successful for wind tunnel tests.…”
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