Migration as an economic component of the European countries' development by Tetiana But

“…The methodology of the empirical research was based on theoretical analysis of scientific literature on migration issues; methods: Analysis and synthesis; systemic; comparative; historical; Pareto principle; and expert assessments of numerous statistical reports of international data. …”
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Composite Operator Method Analysis of the Underdoped Cuprates Puzzle by Adolfo Avella

“…Given this recipe and exploiting the few unknowns to enforce the Pauli principle content in the solution, it is possible to qualitatively describe some of the anomalous features of high-Tc cuprate superconductors such as large versus small Fermi surface dichotomy, Fermi surface deconstruction (appearance of Fermi arcs), nodal versus antinodal physics, pseudogap(s), and kinks in the electronic dispersion. …”
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Slime-Groove Drag Reduction Characteristics and Mechanism of Marine Biomimetic Surface by Muhan Yan, Yunqing Gu, Longbiao Ma, Jianxing Tang, Chengdong He, Junjun Zhang, Jiegang Mou

“…In addition, the grooves on the body surface also help to reduce the resistance between swimming organisms and fluids. Based on the principle of bionics, the drag reduction characteristics and mechanism of fish surface mucus were analyzed. …”
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Optimal Control Strategies for the Infectiology of Brucellosis by Nkuba Nyerere, Livingstone S. Luboobi, Saul C. Mpeshe, Gabriel M. Shirima

“…The necessary conditions for an optimal control problem are rigorously analyzed using Pontryagin’s maximum principle. The main ambition is to minimize the spread of brucellosis disease in the community as well as the costs of control strategies. …”
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Existence and stability results in a fractional optimal control model for dengue and two-strains of salmonella typhi by Anum Aish Buhader, Mujahid Abbas, Mudassar Imran, Andrew Omame

“…The optimality system for corresponding fractional optimal control problem is illustrated by employing Pontryagin’s maximum principle. The simulations of the model are performed by employing fractional Euler scheme to see the impact of control measures and fractional order on the respective diseases.…”
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Calculation of Bearing Capacity and Deformation of Composite Pile Foundation with Long and Short Piles in Loess Areas by Tianzhong Ma, Yanpeng Zhu, Xiaohui Yang

“…Based on the shear displacement method and the principle of deformation control, an equation to calculate the displacement and deformation of a composite pile foundation was presented. …”
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2D-DOA Estimation for EMVS Array with Nonuniform Noise by Chang-Xin Cai, Guan-Jun Huang, Fang-Qing Wen, Xin-Hai Wang, Lin Wang

“…Thereafter, the shift invariant principle of the EMVS array is adopted to construct a normalized polarization steering vector, after which 2D-DOA is easily estimated as well as polarization angles by incorporating the vector cross-product technique and the pseudoinverse method. …”
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Modeling and Experimental Validation for Hammer-Driven Type Penetrators under Horizontal Condition by Yi Shen, Shengyuan Jiang, Chuanxi Xu, Weiwei Zhang, Xiang Wu

“…This method gave a clear understanding of the working principle of the penetrator. The penetrator mainly comprises five components: hammer element, suppressor element, housing element, brake spring, and force spring. …”
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An Analysis of Spatial Pathology of the Physical and Social Structure of the City with Non-Relevant Defense Approach Case Study: Tehran Metropolitan Area by s z, a t, m a

“…Therefore, this study aims at evaluating the spatial pathology of the physical and social structure of the 6th urban district of Tehran municipality with emphasis on passive defense approach principles particularly citizenship education principle. …”
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Immunodiagnostic Significance of Anti-RA33 Autoantibodies in Saudi Patients with Rheumatoid Arthritis by Jamil A. Al-Mughales

“…Anti-RA33 and anti-CCP were measured using commercially available ELISA principle kits. RF and CRP were measured using nephelometry. …”
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Effects of Adding Livestock and Poultry Manure to Field Strips of Straw on Soil Organic Carbon Components by Xinyu Zhao, Jiapeng Ji, Jinggui Wu

“…This study set up a total of four treatments under the condition of following the equal carbon principle: (1) corn straw (T1); (2) corn straw + chicken manure (T2); (3) corn straw + cow dung (T3); (4) corn straw + decomposition agent (T4). …”
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Optimization of Mix Proportions for Novel Dry Stack Interlocking Concrete Blocks Using ANN by Krishna Prakash A, Jane Helena H, Paul Oluwaseun Awoyera

“…The ANN model is based on the Levenberg–Marquardt principle which is executed using MATLAB. The inputs are given in the percentage ratio of cement: fly ash: crushed stone aggregate (FA): coarse aggregate (CA) for the process of learning, testing, and validation. …”
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Towards an Inclusive Creative Economy by Aji Damanuri, Faruq Ahmad Futaqi

“…This study explores the application of John Rawls’s principles of economic justice to address income disparities and foster an inclusive creative economy in the Reog Ponorogo ecosystem. …”
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Social aspects of the development of family taxation in the Russian Federation by T. V. Zvereva

“…With the help of the method of system analysis, the author uses sociological and economic approaches to study the family as a social institution and economic association of close relatives, and regards implementation of the principle of fairness of taxation from the point of view of a socially-oriented approach. …”
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The Role of Reflection in Doctoral Education: An Integrative Review of Approaches to Supporting Well-Being and Developmental Growth by Kamilla Klefbeck

“…While focused on doctoral education, these findings may also offer insights for teacher education programs, suggesting ways in which principles of care, reflection, and professional uncertainty could be relevant in broader educational contexts. …”
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Multifactor Analysis of Calibration and Service Quality of the Soil Moisture Sensor Applied in Subgrade Engineering by Ke Xiao, Wen-qi Bai, Si-si Wang

“…Based on the testing principle of TDR, a calibration calculation model has been developed to evaluate accurately the moisture content of the subgrade slope. …”
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Architecture for Measuring Blade Tip Clearance and Time of Arrival with Multiple Sensors in Airplane Engines by José Miguel Gil-García, Joseba Zubia, Gerardo Aranguren

“…An implementation of this architecture has been carried out employing a trifurcated optic sensor, whose working principle is explained. A study of the resources required to implement this architecture on measurements of several optic sensors simultaneously and in parallel is presented. …”
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Strategic Management at Mormaii - the Brazilian Surf Industry Leader by Marcos Abilio Bosquetti, Gabriela Gonçalves Silveira Fiates, Jess Ponting

“…As a result, this empirical study illustrates the RBV perspective, which stems from the principle that the source of firms’ competitive advantage lies in their internal resources and capabilities, rather than simply evaluating environmental opportunities and threats in conducting business. …”
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Critical success factors for a total quality culture: A structural model by Ana Cláudia Campos, Júlio da Costa Mendes, João Albino Silva, Patrícia Oom do Valle

“…Main findings corroborate that leadership and employee empowerment are key success factors for a total quality culture, thus reinforcing the principle that everyone in the organisation is responsible for quality. …”
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Study on the Stability of Slopes Reinforced by Composite Vegetation Combined with a Geogrid under Rainfall Conditions by Qizhi Hu, Yong Zhou, Gaoliang Tao

“…First, this paper analyzes the soil-fixing principle of the geogrid and root system and demonstrates the feasibility of using composite vegetation of shrubs and trees to reinforce the slope with a geogrid. …”
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