Small neutrino masses from a decoupled singlet scalar field by Jongkuk Kim, Seong-Sik Kim, Hyun Min Lee, Rojalin Padhan

“…After the Z4 symmetry is broken to Z2 by the VEV of the spurion, much below the mass scale of the dark singlet scalar, a small lepton number violating coupling for the inert doublet is generated at tree level, so small neutrino masses are obtained at one-loops for relatively light new fields. We discuss the important roles of the Z4 symmetry for neutrino masses, dark matter physics and thermal leptogenesis.…”
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Effect of the Simultaneous Variation in Blade Root Chord Length and Blade Taper on Helicopter Flight Control Effort by Tugrul Oktay, Firat Sal

“…., in both chordwise and lengthwise directions dependently) on the control effort of an FCS of a helicopter and also on the closed-loop responses is studied. Comparisons in terms of the control effort and peak values with and without variations in the blade root chord and blade taper changes are carried out. …”
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Vaginal Evisceration: An Unexpected Complication of Conization by Ali Ghassani, Benoit Andre, Caroline Simon-Toulza, Yann Tanguy le Gac, Alejandra Martinez, Fabien Vidal

“…Background. Large loop excision of the transformation zone (LLETZ) is routinely performed for the management of high grade intracervical neoplasia (CIN). …”
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A Q-Learning-Based Parameters Adaptive Algorithm for Formation Tracking Control of Multi-Mobile Robot Systems by Chen Zhang, Wen Qin, Ming-Can Fan, Ting Wang, Mou-Quan Shen

“…Furthermore, the stability of the closed-loop control system is rigorously proved by means of matrix properties of graph theory and Lyapunov theory, and the formation tracking errors can be guaranteed to be uniformly ultimately bounded. …”
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Gliding-Guided Projectile Attitude Tracking Controller Design Based on Improved Adaptive Twisting Sliding Mode Algorithm by Wenguang Zhang, Wenjun Yi

“…Finally, a proof of the finite-time convergence of the closed-loop system under the disturbance observer and the adaptive twisting sliding mode-based controller is derived using the Lyapunov technique. …”
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Autaptic Modulation of Electrical Activity in a Network of Neuron-Coupled Astrocyte by Shengli Guo, Jun Tang, Jun Ma, Chunni Wang

“…The modulation of autapse connected to HH neuron can change the membrane potential by applying time-delayed feedback along a close loop. It is found that the self-adaption of autapse driving can make the network of neuron-astrocyte generate different modes of electrical activities, and oscillating behavior of Ca2+ and IP3 setting is controlled. …”
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Model Predictive Control of NCS with Data Quantization and Bounded Arbitrary Time Delays by Jimin Yu, Yanan Xie, Xiaoming Tang

“…A stability result of the obtained closed-loop model is presented by applying the Lyapunov method, which plays a key role in synthesizing the model predictive controller. …”
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Coal Reservoir Characterization in a Tectonic Setting and the Effects of Tectonism on the Coalbed Methane (CBM) Content by Zhenni Ye, Enke Hou, Zhonghui Duan, Zengjiang Li

“…Additionally, the CBM content varies according to the characteristic parameters of hysteresis loops and the pore diameter. The correlation dimension is an effective indicator of the nonlinear relationship between reservoir micropore-microfracture characteristics and the gas content.…”
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Efficient optimisation of physical reservoir computers using only a delayed input by Enrico Picco, Lina Jaurigue, Kathy Lüdge, Serge Massar

“…The experimental system is an optoelectronic setup based on a fiber delay loop and a single nonlinear node. It is tested on several benchmark tasks and reservoir operating conditions. …”
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Mean-square consensus of discrete-time multi-agent systems with Markovian switching topologies and persistent disturbances by Lipo Mo, Yintao Wang, Tingting Pan, Yikang Yang

“…Second, by using the property of permutation matrix, the original closed-loop system is transferred into an equivalent system. …”
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A Computational Mechatronics Approach for the Analysis, Synthesis and Design of a Simple Active Biped Robot: Theory and Experiments by L.-I. Lugo-Villeda, V. Parra-Vega

“…The result is an advanced computational tool that integrates advanced modeling and control as well as path planning techniques along with hardware-in-the-loop for perhaps the simplest biped robot. An experimental underactuated three-degree-of-freedom (two active and one passive) active biped robot yields encouraging results; that is, achieving biped walking with this simple device requires adding a telescopic support leg. …”
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Fragments of the past: The intersection of AI, historical imagery, and early childhood creativity by Ilene R. Berson, Michael J. Berson

“…The findings demonstrate how technology can be used to democratize access to cultural heritage resources while enabling children's creative play centered on variation, improvisation, and human interaction. The human‐in‐the‐loop approach is crucial in aligning AI integration with early childhood pedagogy, ensuring that technology supports, rather than replaces, teachers' roles in the classroom. …”
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Design of Self-Tuning Regulator Adaptive Cascade Control for Power Factor Correction in Boost Rectifier by Chiyo Saito, Connor Davis

“…By integrating a self-tuning regulator (STR) adaptive controller with online identification within each control loop, this approach dynamically adjusts to fluctuations in current consumption over time. …”
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Finite-Time Control for Attitude Tracking Maneuver of Rigid Satellite by Mingyi Huo, Xing Huo, Hamid Reza Karimi, Jianfei Ni

“…It is proved that the closed-loop attitude tracking system is finite-time stable. …”
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Anthropocentric Approach for Smart Assembly: Integration and Collaboration by Qingmeng Tan, Yifei Tong, Shaofeng Wu, Dongbo Li

“…First of all, towards closed-loop system integration, the researches on integrating human in the cyber-physical system are elaborated and summarized. …”
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A Novel Linear Active Disturbance Rejection Control Design for Air-Breathing Supersonic Vehicle Attitude System with Prescribed Performance by Chao Ming, Xiaoming Wang

“…On the basis of the Lyapunov stability theorem, the convergence and stability characteristics are both rigorously proved for the closed-loop system. Finally, extensive contrast simulations are conducted to demonstrate the effectiveness, robustness, and advantage of the proposed control strategy.…”
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LMI Formulation for Static Output Feedback Design of Discrete-Time Switched Systems by Selma Ben Attia, Salah Salhi, Mekki Ksouri

“…The control is defined as a switched static output feedback which guarantees stability and 𝛾-performance for the closed-loop system. A numerical example is presented to illustrate the effectiveness of the proposed conditions.…”
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Economic-Oriented Stochastic Optimization in Advanced Process Control of Chemical Processes by László Dobos, András Király, János Abonyi

“…A multilevel stochastic optimization framework is proposed to determine the optimal setpoint values of control loops with respect to predetermined risk levels, uncertainties, and costs of violation of process constraints. …”
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Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response by In-Gon Lee, Yong Bae Park, Heung-Jae Chun, Yoon-Jae Kim, Ic-Pyo Hong

“…The proposed structure can operate on either the C-band (OFF state) or X-band (ON state) by controlling the PIN diode located between the cross-shaped loop and the inductive stub on the surface. Moreover, it minimizes parasitic couplings through grid-type on/off bias circuits and via holes. …”
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Adaptive Neural Networks Control Using Barrier Lyapunov Functions for DC Motor System with Time-Varying State Constraints by Lei Ma, Dapeng Li

“…Using Lyapunov analysis, all signals in the closed-loop system are proved to be bounded and the constraints are not violated. …”
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