-
3241
On the number of Regge trajectories for dual amplitudes
Published 2025-02-01“…Abstract Regge poles connect the analytic structure of scattering amplitudes, analytically continued in angular momentum, to their high-energy limit in momentum space. …”
Get full text
Article -
3242
Układy wielogałęziowe rurociągów energetycznych
Published 1970-03-01“…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. …”
Get full text
Article -
3243
Baclone transformation for a system of partial differential equations of the third order
Published 2022-09-01“…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. …”
Get full text
Article -
3244
Adaptive control law nonlinear synthesis for hydroturbine rotation frequency: principle of integral adaptation
Published 2017-12-01“…The novelty of the work is to construct a turbine rotor speed control law for its non-linear model, based on the principle of integrated adaptation of synergetic control theory, which provides adaptability to worst perturbation without constructing observers.…”
Get full text
Article -
3245
Adaptive compressive sensing of images using error between blocks
Published 2018-06-01“…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. …”
Get full text
Article -
3246
DIAGNOSING THE READINES OF TECHNICAL UNIVERSITY STUDENTS FOR RESEARCH ACTIVITIES
Published 2015-03-01“…The paper describes the linear mathematical model, developed for diagnosing student’s readiness for research activities, and presents the minimum, maximum and threshold values of diagnostic assessments, and the relating indicators. …”
Get full text
Article -
3247
Design of Fixed Points in Boolean Networks Using Feedback Vertex Sets and Model Reduction
Published 2019-01-01“…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. …”
Get full text
Article -
3248
A Parallel Adaptive Newton-Krylov-Schwarz Method for 3D Compressible Inviscid Flow Simulations
Published 2013-01-01“…Multidimensional upwind residual distribution schemes are used for space discretisation, while an implicit time-marching scheme is employed for the discretisation of the (pseudo)time derivative. The linear system arising from the Newton method applied to the resulting nonlinear system is solved by the means of Krylov iterations with Schwarz-type preconditioners. …”
Get full text
Article -
3249
Forecasting Lattice and Point Spatial Data: Comparison of Unilateral and Multilateral SAR Models
Published 2024-08-01“…These two properties are strictly related and depend on the linear and recursive nature of the system. In this paper, we show the better performance in out-of-sample forecasting of unilateral SAR (estimated with LS), compared to multilateral SAR (estimated with maximum likelihood, ML). …”
Get full text
Article -
3250
THE IMPACT OF MONETARY POLICIE ON THE VOLUME OF AGRICULTURAL LOANS IN ARABIC STATES
Published 2005-09-01“…This research aims studying the affecting of monetary policies on the volume of agricultural loans at the agricultural credit institutions in the Arabic States, by using the multiple linear regression analysis, depending on the loans that spent during a year 1999. …”
Get full text
Article -
3251
Parasitic Elements Shorted to Ground to Enhance the Bandwidth of a Dual-Polarized Antenna
Published 2022-01-01“…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. …”
Get full text
Article -
3252
Mirroring and nonlinear perturbation of a circuit's system with multiple attractors
Published 2024-11-01“… We infix the duality-symmetric and the mirror symmetry conversion processes into a dynamical system representing an electric circuit diagram with three input (or output) as shown in Figure 2. Hence, a new non-linear variable order initial value problem is obtained and solved using the Haar wavelet numerical method (HWNM). …”
Get full text
Article -
3253
Overview of the key technology of photonic firewall at high speed
Published 2019-09-01“…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.…”
Get full text
Article -
3254
Self-Tuning Control with Regularized RLS Algorithm for Vibration Cancellation of a Circular Plate
Published 2014-09-01“…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. …”
Get full text
Article -
3255
A Field Theory with Curvature and Anticurvature
Published 2014-01-01“…The theory is derived from an action principle and a Lagrangian density using a symmetric linear parameterized connection. Three different methods are used to explore physical contents of the theory obtained. …”
Get full text
Article -
3256
Integration of Genetic Algorithm with Machine Learning for Properties Prediction
Published 2025-07-01“…Algorithms such as Linear Regression, Support Vector Machine, Random Forest, and Gaussian Process are selected through trial-and-error to identify the most suitable approach. …”
Get full text
Article -
3257
Confronting Existential Dilemmas: An In-Depth Analysis of Vicky Cristina Barcelona through the Philosophies of Sartre and Camus
Published 2024-12-01“…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. …”
Get full text
Article -
3258
Fusion of auto encoders and multi-modal data based video recommendation method
Published 2021-02-01“…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.…”
Get full text
Article -
3259
Creativity in Context of Deviant Behavior
Published 2019-05-01“…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. …”
Get full text
Article -
3260
A Low-Complexity Expectation Propagation Detector for OTFS
Published 2024-01-01“…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. …”
Get full text
Article