Empirical modelling and analysis of phase noise in OFDM systems by Qihong Duan, Heng Du, Jiang Xue, Feng Li

“…Applying an asymptotic theory of probability, analytical expressions are present to approximate the mean vector and the covariance matrix of the intercarrier interference. …”
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Image Quality Assessment Based on Joint Quality-Aware Representation Construction in Multiple Domains by Xiaobao Shang, Xinyu Zhao, Yong Ding

“…Afterwards, the dissimilarities of the extracted features between the distorted and reference images are quantified. Finally, support vector regression is used for distortion indices fusion and objective quality mapping. …”
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Performance Analysis of Precoded MIMO PLC System Based on Two-Sided Jacobi SVD by Hasna Kilani, Mohamed Tlich, Rabah Attia

“…The performance of the CL MIMO PLC is evaluated in terms of bit error rate (BER), constellation error vector magnitude (EVM), and mean square error (MSE) between the constructed SVD matrices and Matlab computed ones.…”
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Vaccines against Coronavirus Type 19: An Overview by Makwan Abdulkareem

“…Several types of vaccines are available, including; live-attenuated, inactivated, messenger RNA (mRNA), toxoid, and viral vector, or in the form of subunit, recombinant, polysaccharide, or conjugate vaccines [2]. …”
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Dunkl Linear Canonical Wavelet Transform: Concentration Operators and Applications to Scalogram and Localized Functions by Saifallah Ghobber, Hatem Mejjaoli

“…We show that a finite vector space spanned by the first eigenfunctions of such operators is of a maximal phase-space concentration and has the best phase-space concentrated scalogram inside the region of interest. …”
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APPLICATION OF THE ENTROPY-PROBABILISTIC MODEL OF THE X-RAY TELEVISION INTROSCOPE OPERATOR IN THE ALGORITHM OF THE COMPUTER SIMULATOR DURING TRAINING OF SECURITY SCREENING POINT EM... by A. K. Volkov, V. V. Iudaev, A. V. Dormidontov

“…The model is based on a stochastic representation of the system “operator” in the form of multi-dimensional random vector, each component of which is a random continuous value, describing the probability of dangerous goods detection forbidden for transportation by air transport. …”
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Feynman integrals: Synergies between particle physics and gravitational waves by Mandal Manoj Kumar

“…In twisted de-Rham cohomology, Feynman integrals form a vector space with an inner product, called the intersection number, which simplifies this reduction process. …”
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Aftereffects of Saccades Explored in a Dynamic Neural Field Model of the Superior Colliculus by Zhiguo Wang, Jason Satel, Thomas P. Trappenberg, Raymond M. Klein

“…Our simulations demonstrated that the observation that saccades which reverse their vectors are slower to initiate than those which repeat vectors can be explained by the afore-mentioned remapping process and the internal dynamics of the SC. …”
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Design and Implementation of Stock Market Prediction System for Used Cars in Nigeria by A. A. Ibrahim, A. A. Alabi, O. A. Ayilara-Adewale, F. R. Olokun-Olukotun

“…The model was designed by training and testing using pre-processed data. Python programming language was used in the implementation. …”
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INNOVATIVE NARRATIVE AS A BASIS FOR THE ECONOMIC SYSTEM DEVELOPMENT by P. Mashegov, A. Zaitsev, S. Zenchenko

“…The conclusion is made about the need to form an innovative narrative in Russia to ensure the modernization vector of economic development.…”
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Les objets de la culture ludique enfantine : entre réifications et mises en fiction by Antoine Dauphragne

“…The toy, in this respect, plays a key role in this process: it is no longer a simple by-product, but also a narrative vector, a key figure staged in imaginary worlds... which then obtain materiality. …”
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Repeated Shadow Track Orbits for Space-SunSetter Missions by Ahmed Gad, Ossama Abdelkhalik

“…Results show the feasibility of RSTOs. An optimization process is also developed to maximize the shadow duration over a given site. …”
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TIPOLOGIZATION OF HIGHER EDUCATION INSTITUTIONS IN THE CONTEXT OF MANAGEMENT UPGRADING OF THE EDUCATIONAL INSTITUTIONS by S. Kuizheva, A. Babikova

“…Functioning of higher education institutions in modern conditions demands revision of the existing approaches for managing them in the direction of finding the mechanisms providing along with the improvement of educational process quality, their integration into world educational space. …”
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Traffic congestion prediction based on GPS trajectory data by Shuming Sun, Juan Chen, Jian Sun

“…Since speed sensors are not as widely used as GPS devices, the traffic congestion level is predicted based on processed GPS trajectory data in this article. Hidden Markov model is used to match GPS trajectory data to road network and the average speed of road sections can be estimated by adjacent GPS trajectory data. …”
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Comparison of Texture Features Used for Classification of Life Stages of Malaria Parasite by Vinayak K. Bairagi, Kshipra C. Charpe

“…Malaria is a vector borne disease widely occurring at equatorial region. …”
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Local analysis of a single impurity on a graphene Josephson junction by Ignazio Vacante, Francesco M. D. Pellegrino, G. G. N. Angilella, Giuseppe A. Falci, Elisabetta Paladino

“…The Fourier analysis allows one to recognize the wave vectors related to the momenta of the high-transmissive channels in ballistic graphene.…”
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Dimensional Analysis and Optimization of 3-DOF Parallel Bionic Mechanical Leg by Wang Xiaolei, Jin Zhenlin, Li Xiaodan, Liu Xiang

“…The dimension synthesis and optimization about the mechanical leg structure is completed. The position vector model of the mechanical legs is established. …”
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Topology Optimization Design of the Planar 3-RPR Fully Compliant Parallel Mechanism by Sha Sai, Zhang Rongxing, Zhou Lei, An Ziming

“…Based on the differential kinematics of parallel mechanism displacement vector differential mapping relation between input and output,through establishing a planar 3-RPR topology optimization model of fully compliant parallel mechanism（ SIMP interpolation model）,the solution is optimized by using the optimization criterion method（ OC） algorithm,and by using the Heaviside filtering technology,the checkerboard phenomenon is restrained and processed. …”
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Kinematic Analysis of 3-SPS/UPR Parallel Worktable by Bai Xueqing, Wang Yuan, Li You

“…A worktable of 3-SPS/UPR parallel mechanism is proposed, which is used to assist the less degree of freedom machine tool to process the surface of the workpiece. The kinematic screw matrix of the 3-SPS/UPR parallel mechanism is established; its degree of freedom is analyzed by the screw theory and verified by the modified Kutzbach-Grübler formula; through the geometric relationship in the mechanism, the closed vector method is used to solve the inverse position solution of the mechanism, and the velocity Jacobian matrix of the mechanism is derived; the workspace of the mechanism is solved by three-dimensional dynamic search method; the kinematics of the parallel worktable is simulated by the Adams software. …”
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Robust Fuzzy Logic Stabilization with Disturbance Elimination by Kumeresan A. Danapalasingam

“…In this paper, a mathematical derivation is carried out to prove that the controller is able to achieve asymptotic stability by processing state measurements. Robustness here refers to the ability of the controller to asymptotically steer the state vector towards the origin in the presence of model uncertainties and a disturbance input. …”
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