Układy wielogałęziowe rurociągów energetycznych by Piotr GARDIAS, Antoni KRECZMAR, Michał TESSAROWICZ

“…The relationships which solve these systems are presented, and the concepts introduced are discussed in the relation to the matrix of incidence, which defines their structure. Further given are the formulae determining the magnitude of the forces, moments, linear and angular displacements and the reduced stresses at any point of the pipeline. …”
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Baclone transformation for a system of partial differential equations of the third order by Tatyana Valentinovna Redkina

“…An analysis of a given system of equations of the third order is carried out. The general structure of the Backlund transformations is defined in the form of four differential equations. …”
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Adaptive control law nonlinear synthesis for hydroturbine rotation frequency: principle of integral adaptation by A. A. Kuz’Menko

“…In case of worst perturbations, we need to build such laws to control the turbine, which would ensure the stabilization of the turbine rotor speed in the presence of such perturbations with minimum information about the structure of the external factors and the turbine stability. …”
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Adaptive compressive sensing of images using error between blocks by Ran Li, Xiaomeng Duan, Yongfeng Lv

“…Then, the error between blocks is used to measure the structure complexity of each block, and the measurement rate of each block is adaptively determined based on the distribution of these errors. …”
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DIAGNOSING THE READINES OF TECHNICAL UNIVERSITY STUDENTS FOR RESEARCH ACTIVITIES by M. A. Fedorova, A. M. Zavyalov

“…The paper is devoted to the technique designed for diagnosing the technical university student’s readiness for research activities that is closely related to the research competence structure. Based on the survey results and literature analysis, the authors considered ten primary components of the readiness in question, and analyzed each component along with the corresponding weight value, mean value, and probability density. …”
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Design of Fixed Points in Boolean Networks Using Feedback Vertex Sets and Model Reduction by Koichi Kobayashi

“…Using the reduced model, the problem of placing fixed points can be rewritten as an integer linear programming problem. Next, we consider the design problem using only the graph structure of a given BN and derive some results. …”
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A Parallel Adaptive Newton-Krylov-Schwarz Method for 3D Compressible Inviscid Flow Simulations by Marzio Sala, Pénélope Leyland, Angelo Casagrande

“…A scalable and efficient data structure for the αΨNKS procedure is presented. The main computational kernels are considered, and an extensive analysis is reported to compare the Krylov accelerators, the preconditioning techniques. …”
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SYNTHESIS OF AUTOMATIC CONTROL SYSTEM FOR STEPPING-UP CONVERTER OF DC VOLTAGE AT ACTIVE LOAD OPERATION by A. V. Mironovich, P. P. Primshits

“…Investigation of a nontransformer stepping-up converter of dc voltage has been carried out. A non-linear structural circuit of the converter has been developed with the help of the controlled current injection method. …”
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Forecasting Lattice and Point Spatial Data: Comparison of Unilateral and Multilateral SAR Models by Carlo Grillenzoni

“…The statistical properties of parameter and forecast estimates strongly depend on the structure of such matrices. The least squares (LS) method is the most flexible and can estimate systems of large dimensions; however, it is biased in the presence of multilateral (sparse) matrices. …”
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THE IMPACT OF MONETARY POLICIE ON THE VOLUME OF AGRICULTURAL LOANS IN ARABIC STATES by Hanaa Daowd

“…The most important conclusion, the instability of interest rat on the agriculture credit, non existence of a realistic interest rat structure which is responsive to market forces, the value of loans impact uphill and slump with the prices that reflect the level of inflation that lead to, diminish of financing. …”
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Parasitic Elements Shorted to Ground to Enhance the Bandwidth of a Dual-Polarized Antenna by Haokai Jia, Jinjun Mo, Lin Peng

“…The two dipoles can generate +45°/−45° linear polarizations, respectively. Dual-loop structure is utilized as the arm of the dipole, while four parasitic patches with shorting walls are coupled to the dipoles to extend the operating bandwidth. …”
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Mirroring and nonlinear perturbation of a circuit's system with multiple attractors by Emile Franc Doungmo Goufo

“…Both are in a symmetrical structure in which they face each other, separated by a changing symmetry line and exhibiting similar properties. …”
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Overview of the key technology of photonic firewall at high speed by Shanguo HUANG, Xin LI, Ying TANG, Junfeng GUO

“…In order to maintain the security of optical network,it is urgent to research and deploy photonic firewall which can effectively process high-speed optical signals to replace existing electronic firewall which consumes high energy.After a brief review of the principle of photonic firewall,the pattern matching technology based on correlation operation and all-optical logic gates were summarized,and the matching systems was compared according to their advantages and disadvantages.Besides,the realization methods of all-optical logic gates were introduced.Finally,the next research direction and development trend of all-optical pattern matching were prospected:more efficient system structure or non-linear devices with faster response speed.The survey shows that photonic firewall based on all-optical pattern matching has a good application prospect in network security.…”
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Self-Tuning Control with Regularized RLS Algorithm for Vibration Cancellation of a Circular Plate by Lucyna LENIOWSKA, Paweł KOS

“…In order to avoid such problems, the regularized version of the RLS method has been considered in this paper. By solving the linear system of equations with a non-singular Sylvester matrix, the formulas for the unknown coefficients of the considered PID-type controller structure have been obtained. …”
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A Field Theory with Curvature and Anticurvature by M. I. Wanas, Mona M. Kamal

“…The theory is a pure geometric one in the sense that material distribution, charge distribution, gravitational and electromagnetic potentials, and other physical quantities are defined in terms of pure geometric objects of the structure used. In the case of pure gravity in free space, the spherical symmetric solution of the field equations gives the Schwarzschild exterior field. …”
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Integration of Genetic Algorithm with Machine Learning for Properties Prediction by Rathachai Chawuthai, Siripan Murathathunyaluk, Nalin Amornratthamrong, Run Arunchaipong, Amata Anantpinijwatna

“…Numerous studies have demonstrated that machine learning (ML) provides more accurate estimations of properties for oxygenated organic derivatives compared to the conventional Quantitative Structure-Property Relationship (QSPR) method. Consequently, ML’s predictive capabilities have been extended to encompass a broader range of properties, including Partition Coefficient, Boiling Point, and Solubility, among others, for oxygenated hydrocarbon derivatives. …”
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Confronting Existential Dilemmas: An In-Depth Analysis of Vicky Cristina Barcelona through the Philosophies of Sartre and Camus by Debarath Das

“…The characters' interactions reflect the unpredictable and absurd nature of human relationships, echoing Camus's exploration of the absurdity of emotions. The non-linear narrative structure aligns with existential themes, emphasizing life's unpredictability, and Barcelona serves as a metaphor for the complexities of existence. …”
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Fusion of auto encoders and multi-modal data based video recommendation method by Qiuyang GU, Chunhua JU, Gongxing WU

“…Nowadays, the commonly used linear structure video recommendation methods have the problems of non-personalized recommendation results and low accuracy, so it is extremely urgent to develop high-precision personalized video recommendation method.A video recommendation method based on the fusion of autoencoders and multi-modal data was presented.This method fused two data including text and vision for video recommendation.To be specific, the method proposed firstly used bag of words and TF-IDF methods to describe text data, and then fused the obtained features with deep convolutional descriptors extracted from visual data, so that each video document could get a multi-modal descriptors, and constructed low-dimensional sparse representation by autoencoders.Experiments were performed on the proposed model by using three real data sets.The result shows that compared with the single-modal recommendation method, the recommendation results of the proposed method are significantly improved, and the performance is better than the reference method.…”
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Creativity in Context of Deviant Behavior by Kravtsov O.G.

“…The results of this research appears to be paradoxical, pointing non-linear structure of creativity abilities. By the other words it could be not definitely assert, that low result by creativity tests means low creativity abilities of the respondents with deviant behavior. …”
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A Low-Complexity Expectation Propagation Detector for OTFS by Xumin Pu, Zhinan Sun, Wanli Wen, Qianbin Chen, Shi Jin

“…We propose a low-complexity EP detector based on the sparsity and the block circulant structure of the effective channel covariance matrix in the DD domain. …”
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