Contribution to Synchronization and Tracking Modelisation in a CDMA Receiver by Aicha Alami Hassani, Mohcine Zouak, Mostafa Mrabti

“…We employ the delay-lock loop (DLL) architectures for the tracking stage. …”
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Heavy Flavour Energy Loss in Small and Large Systems by Faraday Coleridge, Horowitz W. A.

“…We observe that suppression in small systems is almost entirely due to elastic energy loss; furthermore, we find that our model is acutely sensitive to the transition between hard thermal loop and vacuum propagators in the elastic energy loss. …”
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Holographic Phase Transition Probed by Nonlocal Observables by Xiao-Xiong Zeng, Li-Fang Li

“…From the viewpoint of holography, the phase structure of a 5-dimensional Reissner-Nordström-AdS black hole is probed by the two-point correlation function, Wilson loop, and entanglement entropy. As the case of thermal entropy, we find for all the probes that the black hole undergoes a Hawking-Page phase transition, a first-order phase transition, and a second-order phase transition successively before it reaches a stable phase. …”
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Adaptive Fuzzy Synchronization of Fractional-Order Chaotic Neural Networks with Backlash-Like Hysteresis by Wenqing Fu, Heng Liu

“…The stability of the closed-loop system is rigorously analyzed based on fractional Lyapunov stability criterion. …”
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New Results on Reachable Set Estimation and Controller Design for Linear Systems with Mixed Delays via Triple Integral Functionals by Wei Kang, Shouming Zhong

“…Based on these conditions, a state-feedback controller has been designed to ensure the reachable set of the closed-loop system bounded by a given ellipsoid. Finally, two numerical examples are given to illustrate the effectiveness of the proposed analysis and designed method.…”
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Théorie comptable de la monnaie et de la finance by Maxime Izoulet

“…Since it allows a new definition of value, both complete and efficient, double entry bookkeeping has led to the development of a feedback loop between the circulation of claims and profit growth, whose meaning has been defined by double entry bookkeeping itself. …”
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Sliding-Mode Control of the Active Suspension System with the Dynamics of a Hydraulic Actuator by Rui Bai, Dong Guo

“…Stability proof and analysis of the closed-loop system of the active suspension is given by using Lyapunov stability theory. …”
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Effects of the Variation of SUSY Breaking Scale on Yukawa and Gauge Couplings Unification by Konsam Sashikanta Singh, N. Nimai Singh

“…The rising of the unification scale and also the mass of the color triplet multiplets is necessary to increase the proton decay lifetime; the analysis is carried out with two-loop RGEs for the gauge and Yukawa couplings within the minimal supersymmetric SU(5) model, while ignoring for simplicity the threshold effects of the heavy particles, which could be as large as a few percentages.…”
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Global Finite-Time Output Feedback Stabilization for a Class of Uncertain Nonholonomic Systems by Baojian Du, Fangzheng Gao, Fushun Yuan

“…Together with a novel switching control strategy, the designed controller renders that the states of closed-loop system are regulated to zero in a finite time. …”
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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

“…The proposed controller guarantees semiglobal boundedness of all the signals in the closed-loop systems. A simulation example is given to show the effectiveness of the presented control scheme.…”
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Application of Circuit Model for Photovoltaic Energy Conversion System by Natarajan Pandiarajan, Ramabadran Ramaprabha, Ranganath Muthu

“…The developed model is integrated with DC-DC boost converter with closed-loop control of maximum power point tracking (MPPT) algorithm. …”
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A Method for Extending the Bandwidth of Metamaterial Absorber by Hong-Min Lee, Hyung-Sup Lee

“…The basic unit cell of the MMAs consists of a periodic arrangement of an electric-LC (ELC) resonator and a square loop structure. The absorption bandwidth of an MMA is effectively extended by combining five unit cell structures with different geometric dimensions into a coplanar unit cell. …”
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Precipitation of Polypropylene and Polyethylene Terephthalate Powders Using Green Solvents via Temperature and Antisolvent-Induced Phase Separation by Benedikt Hanschmann

“…I investigated six dissolution–precipitation processes based on high-boiling sustainable green organic solvents and antisolvents for the polypropylene and polyethylene terephthalate with respect to apparent particle morphology for a closed loop production scheme. Of the investigated processes two are considered antisolvent-induced precipitations whereas the other four can be considered temperature induced. …”
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Feedforward and Feedback Control Performance Assessment for Nonlinear Systems by Zhiguo Wang, Jun Chen

“…First, the existence of minimum variance performance bound for two nonlinear systems with different structures is analyzed, and the closed-loop model of nonlinear system is obtained with the help of iterative orthogonal least squares identification method. …”
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Improvement of College English Teaching Model under the Background of Information Technology by Fang Du, Yi-xin Xiong, Xian-cheng Ming

“…According to the digital processing requirements of English teaching resources, in order to make the loop establishment circuit time of automatic gain control independent of the input signal, this paper uses a logarithmic amplifier to detect it. …”
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Synthesis of Scalar Control System of Asynchronous Motor Drive by B. I. Firago, O. F. Opeiko

“…Expressions have been obtained that make it possible to estimate change limits of main linear model parametersThe paper considers a structure of a closed loop system with dynamical output feedback and its derivative. …”
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Provocative tests of anal sphincter function correlate with symptoms and subtypes of faecal incontinence by John McLaughlin, Dipesh H Vasant, Asbjørn Mohr Drewes, Abhiram Sharma, Matthew Davenport, Edward Kiff, Karen Telford, Alexander O'Connor, Donghua Liao, Niels Klarskov

“…With FLIP, there was a trend towards reduced squeeze function in the urge group (pressure-diameter volume loop at 50 mL; p=0.295).Conclusions FLIP and AAR correlate better with FI symptoms compared with HRAM. …”
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Importance of early use of tolvaptan in hyponatremic acutely decompensated heart failure patients, a retrospective study by Rarsari Soerarso, Emir Yonas, Silfi Pauline Sirait, Dian Yaniarti Hasanah, Sunu Budhi Raharjo, Bambang Budi Siswanto, Maarten J. Cramer, Pim van der Harst, Marish I. F. J. Oerlemans

“…Fluid-overloaded heart failure patients are commonly treated with loop diuretics, acutely decompensated heart failure patients tend to be less responsive to conventional oral doses of a loop diuretic, while other different diuretics could work in different part of nephron circulation system. …”
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Reducing personal protective equipment waste in the emergency department of a large regional hospital: codesign informed by system science by Mike Forrester, Rebecca Patrick, Steven Allender, Jaithri Ananthapavan, Urvi Thanekar, Hasini Gunasiri, Minoo Naebe, Maryam Naebe

“…Background This study aimed to bring together health workers from an emergency department (ED) and broader health system changemakers to cocreate a system-oriented understanding of the drivers of single-use personal protective equipment (PPE) waste, and recommend priority actions for government policy, and organisational change, to reduce PPE waste and transition towards a circular economy approach.Methods Participatory group model building was used with ED and PPE health service stakeholders to create a causal loop diagram of drivers of PPE waste and use this diagram to codesign actions to address this waste. …”
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Design, Fabrication, and Comparative Study of Electronically Tunable Active Filters by Umesh Kumar, P. Bhushan Mital

“…The Kerwin-Huelsman Newcomb (KHN) biquad is the natural choice for use as a ‘universal’ filter building block out of the several existing 3-amplifier biquadratic filter sections based on the two integrator loop or state variable realization of 2nd order systems. …”
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