The contributions of interlocking loops and extensive nonlinearity to the properties of circadian clock models. by Treenut Saithong, Kevin J Painter, Andrew J Millar

“…Highly nonlinear kinetics and multiple loops are often incorporated into models to match experimental time-series data, but these also impact on model properties for clock models.…”
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Working Characteristics of a Rotary Booster-driven Loop Cooling Unit by Li Shaocong, Ma Guoyuan, Xue Lianzheng, Zhou Feng

“…In this study, compared with air conditioners and pump-driven loop heat-pipe units, the booster-driven loop cooling unit consumed lower power and had a higher energy efficiency ratio (EER). …”
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Fractional Integral-Differentiating Control in Speed Loop of Switched Reluctance Motor by Busher V.V., Goroshko V.V.

“…The behavior of a closed system was compared when tuning the speed loop to the technical optimum and fractional order of astaticism , taking into account such changes in the control object. …”
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Kissing-loop nano-kirigami structures with asymmetric transmission and anomalous reflection by Yingying Chen, Qinghua Liang, Haozhe Sun, Xiaochen Zhang, Weikang Dong, Meihua Niu, Yanji Zheng, Yanjie Chen, Cuicui Lu, Lingling Huang, Xiaowei Li, Lan Jiang, Yang Wang, Jiafang Li

“…Nano-kirigami technology enables the flexible transformation of two-dimensional (2D) micro/nanoscale structures into three-dimensional (3D) structures with either open-loop or close-loop topological morphologies, and has aroused significant interest in the fields of nanophotonics and optoelectronics. …”
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Hardware-in-the-Loop Test Method for Valve Base Controller of VSC-HVDC by Jianliang LU, Zhiyuan HE, Rubin TANG, Qing DANG, Minhua XIE, Ke JI, Longze KOU

“…In order to comprehensively test the VSC-HVDC valve control equipment, a hardware-in-loop test method is proposed in this paper for the full-scale accessing of high voltage and large capacity VSC-HVDC VBC to the real-time simulation system. …”
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Reverse Engineering of Free-Form Surface Based on the Closed-Loop Theory by Xue Ming He, Jun Fei He, Mei Ping Wu, Rong Zhang, Xiao Gang Ji

“…Meanwhile, measurement, reconstruction and evaluation are integrated in forms of closed-loop reverse system.…”
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Open-loop mode resonance risk determination based on measurement model by Xingliang ZHANG, Wenjuan DU, Haifeng WANG

“…The impedance transfer function matrix is obtained after fitting the frequency response of the measurement model by vector fitting technology, which is transformed into a time-domain state-space model and connected to the closed-loop system. …”
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Multistage adaptive cyberattack in power systems with CNN identification feedback loops by Mohannad Alhazmi, Alexis Pengfei Zhao, Xi Cheng, Chenlu Yang

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Thermodynamics of AdS-Schwarzschild-like black hole in loop quantum gravity by Rui-Bo Wang, Shi-Jie Ma, Lei You, Yu-Cheng Tang, Yu-Hang Feng, Xian-Ru Hu, Jian-Bo Deng

“…Abstract We obtained the metric of the Schwarzschild-like black hole with loop quantum gravity (LQG) corrections in anti-de Sitter (AdS) space-time, under the assumption that the cosmological constant is decoupled in LQG. …”
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CHRONO regulates the circadian clock via the REV-ERBα – BMAL1 loop by Qin Zhou, Lanxin Gao, Ruohan Wang, Shaoying Lan, Dan Li, Ximing Qin

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Time in Tight Range in AHCL Systems: Propensity-Score-Matched Analysis of MiniMed 780G and Control-IQ by María Sara Tapia Sanchiz, Victor Navas-Moreno, Fernando Sebastián Valles, Juan José Raposo López, Carolina Sager La Ganga, Elena Carrillo López, Sara González Castañar, Selma Amar, Marcos Lahera Vargas, Jose Alfonso Arranz Martín, Mónica Marazuela

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Security-Enhanced Electro-Optic Feedback Phase Chaotic System Based on Nonlinear Coupling of Two Delayed Interfering Branches by Cheng Wang, Yuefeng Ji, Hongxiang Wang, Lin Bai

Subjects: “…electro-optic nonlinear loop…”
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Localization of Eigenvalues in Small Specified Regions of Complex Plane by State Feedback Matrix by H. Ahsani Tehrani

Subjects: “…discrete-time systems…”
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Mapping the dynamics shaping the future of steel recycling by Beatriz Pérez Horno, Andreas Feldmann, Peter Samuelsson

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Exploring Equilibrium Points in a Long-term Glucose-insulin Model for Type I Diabetes: MPC Application in Automated Insulin Delivery Systems Using Functional Insulin Therapy Tools by Amor Hamata, Salim Aissi

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A LSTM-RNN-Assisted Vector Tracking Loop for Signal Outage Bridging by Di Liu, Qingyuan Xia, Changhui Jiang, Chaochen Wang, Yuming Bo

“…Moreover, insufficient available satellites employed would lead to the navigation solution errors diverging quickly over time. Short-time or temporary signal blockage was common in urban areas. …”
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STUDY BETWEEN NEUROPHYSIOLOGICAL ASPECTS AND REGULATION DOCUMENTS IN PRIMARY SCHOOL IN ITALY by Raiola Gaetano

“…At the same time, recent discoveries about the brain have changed the scientific bases on which are based educational psycho-pedagogy theories concerning movement learning on motor control system such as closed loop, open loop and motor imagery. …”
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Optical–Optical Synchronization Between Two Independent Femtosecond Yb-Fiber Lasers With 10 –20 Instability in 105 s by Haochen Tian, Youjian Song, Jiahe Yu, Haosen Shi, Minglie Hu

“…The out-of-loop residual timing drift over the entire time frame reaches 733 as rms, corresponding to <inline-formula><tex-math notation="LaTeX">$1.36\times 10^{{\rm -20}}$</tex-math></inline-formula> instability at <inline-formula><tex-math notation="LaTeX">$1.31\times 10^{{\rm 5}}{\rm{\,s}}$</tex-math></inline-formula>. …”
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Design of a fast-acquisition phase-locked loop for frequency control systems by Chang Jian, Guo Yonggang, Cai Zhiwei, Wang Shiwei, Lu Fang

“…Its filtering effect can make its passband narrow, and its output frequency automatically track the input frequency. Phase locked loops are often used in atomic clocks, frequency standard taming systems, and time synchronization systems. …”
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Rapid in-air ultrasound holography measurement and camera-in-the-loop generation using thermography by Zak Morgan, Youngjun Cho, Sriram Subramanian

“…Finally, we integrate this with holography algorithms to propose a camera-in-the-loop algorithm that employs real-time measurement, enabling targeted data acquisition and on-line training of acoustic holography algorithms. …”
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