Parameter Adaptive Terminal Sliding Mode Control of Flexible Coupling Air-Breathing Hypersonic Vehicle by Haibing Chen, Wei Lin, Tielin Ma, Hengxian Jin, Cheng Xu

“…The stability of the close loop system is proved via a Lyapunov way. The longitudinal tracking control law for velocity and angle of attack is designed based on a rigid dynamic model of a flexible air-breathing hypersonic vehicle. …”
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Combining robust state estimation with nonlinear model predictive control to regulate the acute inflammatory response to pathogen by Gregory Zitelli, Seddik M. Djouadi, Judy D. Day

“…That system contains multiple positive and negative feedback loops and is a highly coupled and nonlinear ODE. …”
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A New Adaptive Switching Control Method for the Complex Operating Condition of the Grid-Connected Power System by Miao Yu, Yihui Zhang, Shouzhi Zhang, Jingxuan Hu, Shuwei Yang, Weijie Du, Jinglin Li

“…Then, the designed controller is switched according to the controlled object with four controllers by the switching function, which not only ensures the stability of the closed-loop system, but also improves the control performance of the controller under different operating conditions. …”
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Analysis of transient characteristics and fault ride-through control of hybrid grid-tied converters with grid-following and grid-forming by Baoyu Zhai, Shuchao Liang, Zhi Xu, Fengyi Deng, Junru Chen, Haiyang Wu

“…Subsequently, a method to adjust the GFM phase angle based on the degree of voltage sag is proposed, which also improves the phase-locked loop (PLL) of the GFL. The influence of GFL current injection is considered to limit the GFM fault current, thereby achieving hybrid fault ride-through control. …”
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Online Algebraic Estimation of Parameters and Disturbances in Brushless DC Motors by David Marcos-Andrade, Francisco Beltran-Carbajal, Alexis Castelan-Perez, Ivan Rivas-Cambero, Jesús C. Hernández

“…In utilizing the mathematical model of a BLDC motor, a set of equations is derived to enable parameter estimation, assuming the availability of input and output measurements in open loop. Moreover, unknown load torque is estimated by approximating the disturbance over a short time window using Taylor series expansion polynomials. …”
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Comprehensive transcriptomic analysis reveals turnip mosaic virus infection and its aphid vector Myzus persicae cause large changes in gene regulatory networks and co-transcription... by Venura Herath, Clare L. Casteel, Jeanmarie Verchot

“…This study presents evidence that the combination of virus-vector-host interactions induces significant changes in hormone and secondary metabolite biosynthesis, as well as downstream factors involved in feedback loops within hormone signaling pathways. This study also shows that gene expressions are regulated through alternative pre-mRNA splicing and the use of alternative transcription start and termination sites. …”
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Integrating spatial-temporal risk maps with candidate trajectory trees for explainable autonomous driving planning by Qiyuan Liu, Jiawei Zhang, Jingwei Ge, Cheng Chang, Zhiheng Li, Shen Li, Li Li

“…The validation results in various real-world scenarios demonstrate that our method can generate understandable risk maps and explain the risk differences between trajectories. Open-loop experiments show our model's advantages in terms of safety and efficiency for the trajectory planning task. …”
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Dynamic Evolutionary Games and Coordination of Multiple Recycling Channels considering Online Recovery Platform by Meihong Zhu, Xiao Li, Liqing Zhu, Xueli Zhan, Junhai Ma

“…In this paper, we build a closed-loop supply chain that consists of a manufacturer and a third-party recycler based on the development of “Internet Plus” recovery platform. …”
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Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System by Abdul Khalique Junejo, Mohsin Ali Koondhar, Rizwan Aziz Siddiqui, Ghulam Sarwar Kaloi, Muhammad Ali Bijarani

“…The vector control has been widely used in the control of PMSM system, where the rotor position information is needed for close loop control system. The mechanical sensors are used for rotor position, which increased the cost of the system. …”
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USP35 promotes the growth of ER positive breast cancer by inhibiting ferroptosis via BRD4-SLC7A11 axis by Jiawei Cao, Tao Wu, Tong Zhou, Zewei Jiang, Yinrui Ren, Jiawei Yu, Jiayi Wang, Changrui Qian, Guang Wu, Licai He, Hongzhi Li, Rixu Lin, Min Liu, Haihua Gu

“…We previously showed that deubiquitinase USP35 and ERα act in a positive feedback loop to promote the carcinogenesis of ER+ breast cancer although it is unclear whether USP35 regulates cell death in ER+ breast cancer. …”
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Synergistic mixture of Parthenium hysterophorus L. extract and potassium iodide as a novel efficient composite inhibitor on steel corrosion in sulfuric acid by Hao Wu, Shuduan Deng, Dandan Shao, Gaofei Wei, Juan Xu, Xianghong Li

“…Nyquist plots showed a large capacitive loop and increased charge transfer resistance for PHLE/KI. …”
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VARIATION OF FIXED TONGUE CRIB FOR CORRECTING TONGUE THRUSTING HABIT by Elly Rusdiana, Sianiwati Goenharto, Rere Gathi Asdika

“…Conclusion: Tongue thrust habit can be corrected with fixed or removable tongue crib appliances such as hybrid habit correcting appliance, tongue crib with cold cured acrylic tongue shield, fixed palatal crib with transpalatal arch, fixed tongue loops, tongue fence, and upper hay rake.…”
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Uncovering Psychedelics: From Neural Circuits to Therapeutic Applications by Alice Melani, Marco Bonaso, Letizia Biso, Benedetta Zucchini, Ciro Conversano, Marco Scarselli

“…This review explores the mechanisms underlying psychedelics’ effects, focusing on their ability to modulate brain connectivity and neural circuit activity, including the default mode network (DMN), cortico-striatal thalamo-cortical (CSTC) loops, and the relaxed beliefs under psychedelics (REBUS) model. …”
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Design, Fabrication, and Efficiency Study of a Novel Solar Thermal Water Heating System: Towards Sustainable Development by M. Z. H. Khan, M. R. Al-Mamun, S. Sikdar, P. K. Halder, M. R. Hasan

“…This paper investigated a novel loop-heat-pipe based solar thermal heat-pump system for small scale hot water production for household purposes. …”
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Structural basis for assembly and function of the Salmonella flagellar MS-ring with three different symmetries by Miki Kinoshita, Fumiaki Makino, Tomoko Miyata, Katsumi Imada, Keiichi Namba, Tohru Minamino

“…A combination of cryoEM structure and structure-based mutational analyses demonstrates that the well-conserved DQxGxxL motif in the RBM2-RBM3 hinge loop allows RBM2 to take two different orientations relative to RBM3. …”
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Parameter Selection Guidelines for a Parabolic Sliding Mode Filter Based on Frequency and Time Domain Characteristics by Shanhai Jin, Ryo Kikuuwe, Motoji Yamamoto

“…The effectiveness of the filter and the presented guidelines is validated through numerical examples and their application to a closed-loop, force control of a robot manipulator.…”
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Targeting adipocyte ESRRA promotes osteogenesis and vascular formation in adipocyte-rich bone marrow by Tongling Huang, Zhaocheng Lu, Zihui Wang, Lixin Cheng, Lu Gao, Jun Gao, Ning Zhang, Chang-An Geng, Xiaoli Zhao, Huaiyu Wang, Chi-Wai Wong, Kelvin W. K. Yeung, Haobo Pan, William Weijia Lu, Min Guan

“…ESRRA abrogation results in enhanced SPP1 and decreased leptin secretion from both visceral adipocytes and BMAds, concertedly dictating bone marrow stromal stem cell fate commitment and restoring type H vessel formation, constituting a feed-forward loop for bone formation. Pharmacological inhibition of ESRRA protects obese mice against bone loss and high marrow adiposity. …”
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Design and Simulation of a Damper with Negative Stiffness for Vibration Mitigation from Drilling Equipment to a Semi-Submersible Platform by Yuan Zhang, Shuqing Wang, Hui Fang, Huawei Han, Yihua Xu

“…With the assistance of high-stiffness springs, the damper possesses a hysteresis loop that can dissipate vibration energy and mitigate responses. …”
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Integrating feedback control for improved human-structure interaction analysis by Santiago A. Lopez, Daniel Gomez, Albert R. Ortiz, Sandra Villamizar

“…This study introduces three closed-loop control models to represent the human-structure interaction (HSI) effect: a Proportional Integral (PI) controller, the Pole Placement control algorithm (PP), and the Linear Quadratic Regulator with an Observer (LQR + L). …”
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ROS-induced cytosolic release of mitochondrial PGAM5 promotes colorectal cancer progression by interacting with MST3 by Shiyang Wang, Xi Wu, Wenxin Bi, Jiuzhi Xu, Liyuan Hou, Guilin Li, Yuwei Pan, Hanfu Zhang, Mengzhen Li, Sujuan Du, Mingxin Zhang, Di Liu, Shuiling Jin, Xiaojing Shi, Yuhua Tian, Jianwei Shuai, Maksim V. Plikus, Moshi Song, Zhaocai Zhou, Lu Yu, Cong Lv, Zhengquan Yu

“…Taken together, these findings demonstrate how mtROS promotes CRC progression by activating YAP via a post-transcriptional positive feedback loop between PGAM5 and MST3, both of which can serve as potential targets for developing next-generation anti-colon cancer therapeutics.…”
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