Transition of thermally induced flow in a square cavity using Spectral Method by Laasl Boutayna, Hilali Youssef, Mesmoudi Said, Askour Omar, Bourihane Oussama

“…The proposed algorithm integrates mesh-free Spectral methods with the Moving Collocation Element (MCOE) technique and employs a strong formulation to solve the nonlinear governing equations. …”
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Stabilization of a Rao–Nakra Sandwich Beam System by Coleman–Gurtin’s Thermal Law and Nonlinear Damping of Variable-Exponent Type by Mohammed M. Al-Gharabli, Shadi Al-Omari, Adel M. Al-Mahdi

“…The heat conduction in this context adheres to Coleman–Gurtin’s thermal law, encompassing linear damping, Fourier, and Gurtin–Pipkin’s laws as specific instances. By employing the multiplier approach, we establish general energy decay results, with exponential decay as a particular manifestation. …”
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Permanence and Almost Periodic Solutions for N-Species Nonautonomous Lotka-Volterra Competitive Systems with Delays and Impulsive Perturbations on Time Scales by Xuxu Yu, Qiru Wang, Yuzhen Bai

“…Finally, an example is employed to illustrate our main results.…”
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Rational-type fixed-point theorems in b-metric spaces and their application to economic growth and market equilibrium by Khaled Aldwoah, Syed Khayyam Shah, Alaa Mustafa, Mohammed A. Almalahi, Mohammed Hassan, Amer Alsulami

“…Finally, the findings are employed to ensure the stability of the economic growth model and production-consumption equilibrium.…”
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Robust Adaptive Neural Backstepping Control for a Class of Nonlinear Systems with Dynamic Uncertainties by Hongyan Yang, Huanqing Wang, Hamid Reza Karimi

“…Radical basis function (RBF) neural networks are employed to model the packaged unknown nonlinearities, and then an adaptive neural control approach is developed by using backstepping technique. …”
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İŞLEM HACMİ İLE HİSSE SENEDİ GETİRİLERİ ARASINDAKİ İLİŞKİNİN İNCELENMESİ: BANKA HİSSELERİNE DAYALI BİR ANALİZ by Önder Büberkökü

“…A quantile regression is usedto investigate the contemporaneous relationship between the variables, andHatemi-J (2012) test is employed to investigate the asymmetric causalitybetween the variables. …”
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Robust MPPT Control of PMSG Wind Turbines Using Sliding Mode Control by Gezzaz Driss, Miqoi Sabah, El Ougli Abdelghani

“…However, due to the nonlinear nature of the system and the impact of external conditions, an effective control strategy is crucial. In this paper, we employ Sliding Mode Control as a Maximum Power Point Tracker (MPPT) on a Buck-Boost converter to connect the DC load to the wind turbine generator. …”
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Weibo Attention and Stock Market Performance: Some Empirical Evidence by Minghua Dong, Xiong Xiong, Xiao Li, Dehua Shen

“…In this paper, we employ Weibo Index as the proxy for investor attention and analyze the relationships between investor attention and stock market performance, i.e., trading volume, return, and volatility. …”
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A Novel Speckle Noise Removal Algorithm Based on ADMM and Energy Minimization Method by Bo Chen, Yan Lv, Jinbin Zou, Wensheng Chen, Binbin Pan

“…In this paper, a new model is proposed to removal speckle noise, alternating direction method of multipliers algorithm is employed to solve the new energy minimization model. …”
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Improved Stability Criteria of Static Recurrent Neural Networks with a Time-Varying Delay by Lei Ding, Hong-Bing Zeng, Wei Wang, Fei Yu

“…Based on the complete delay-decomposing approach and quadratic separation framework, a novel Lyapunov-Krasovskii functional is constructed. By employing a reciprocally convex technique to consider the relationship between the time-varying delay and its varying interval, some improved delay-dependent stability conditions are presented in terms of linear matrix inequalities (LMIs). …”
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Complex Dynamics and Chaos Control of a Discrete-Time Predator-Prey Model by Rizwan Ahmed, Muhammad Rafaqat, Imran Siddique, Mohammad Asif Arefin

“…The findings of the study suggested that the discretization technique employed in this investigation preserves bifurcation and displays more effective dynamic consistency in comparison to the Euler method.…”
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The art of creating futures - practical theology and a strategic research sensitivity for the future by J. A. van den Berg, R. R. Ganzevoort

“…The model results in three modes in which practical theology can employ a future orientation: utopian, prognostic-adaptive, and designing-creative. …”
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On the Existence of Solutions for the Critical Fractional Laplacian Equation in ℝN by Zifei Shen, Fashun Gao

“…We study existence of solutions for the fractional Laplacian equation -Δsu+Vxu=u2*s-2u+fx, u in ℝN, u∈Hs(RN), with critical exponent 2*s=2N/(N-2s), N>2s, s∈0, 1, where Vx≥0 has a potential well and f:ℝN×ℝ→ℝ is a lower order perturbation of the critical power u2*s-2u. By employing the variational method, we prove the existence of nontrivial solutions for the equation.…”
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Genomic selection strategies to overcome genotype by environment interactions in biosecurity-based aquaculture breeding programs by Ziyi Kang, Jie Kong, Qi Li, Juan Sui, Ping Dai, Kun Luo, Xianhong Meng, Baolong Chen, Jiawang Cao, Jian Tan, Qiang Fu, Qun Xing, Sheng Luan

“…Abstract Background Family-based selective breeding programs typically employ both between-family and within-family selection in aquaculture. …”
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Formation of inorganic nanofibers by heat-treatment of poly(vinyl alcohol)-zirconium compound hybrid nanofibers by Nakane K., Matsuoka S., Gao S., Yonezawa S., Kim J.H., Ogata N.

“…Poly(vinyl alcohol)-zirconium compound hybrid nanofibers (precursors) were formed by electrospinning employing water as a solvent for the spinning solution. …”
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Adaptive Fractional Fuzzy Sliding Mode Control for Multivariable Nonlinear Systems by Junhai Luo, Heng Liu

“…The fractional order calculus is employed in the parameter updating stage. The underlying stability analysis as well as parameter update law design is carried out by Lyapunov based technique. …”
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Study on Chaotic Fault Tolerant Synchronization Control Based on Adaptive Observer by Dongming Chen, Xinyu Huang, Tao Ren

“…The experimental results demonstrate that the employed observer can manage real-time fault diagnosis and parameter identification as well as states tracing of the master system, and so the synchronization of master system and slave system is achieved.…”
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Interaction of Two-Level Atom with Squeezed Vacuum Reservoir by Tamirat Abebe, Demissie Jobir, Chimdessa Gashu, Ebisa Mosisa

“…With the aid of the interaction Hamiltonian and the master equation, we obtain the time evolution of the expectation values of the atomic operators. Employing the steady-state solution of these equations, we calculate the power spectrum and the second-order correlation function for the interaction of two-level atom with squeezed vacuum reservoir. …”
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Approach to the anxiety and coping perceived of mathematics during the pandemic in higher level students in an environment rich in symbols by Enrique López-Ramírez, Nahina Dehesa-De-Gyves, Brenda García-Jarquín, Carlos Francisco Varapizuela-Sánchez, Iván Antonio García-Montalvo

“…In the present study, we conducted semi-structured interviews with students to explore their motivations for studying mathematics and the various strategies they employed to cope during the pandemic. These interviews not only revealed the complexity of this integration but also highlighted a context that could be linked to the specific social environment in which the students are immersed.…”
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INNOVATIVE SOUND EFFECTS AND ELEMENTS OF MUSIC NOTATION IN GEORGE CRUMB’S “BLACK ANGELS” FOR ELECTRIC STRING QUARTET by Tudor FERARU

“… The article discusses the revolutionary compositional ideas and the extremely innovative music notation elements employed by George Crumb in his unique string quartet. …”
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