A proximal policy optimization based deep reinforcement learning framework for tracking control of a flexible robotic manipulator by Joshi Kumar V, Vinodh Kumar Elumalai

“…The experimental validation on robotic manipulator system through hardware in loop (HIL) testing substantiates that the proposed framework offers faster convergence and better vibration suppression feature compared to the state-of-the-art policy gradient technique and actor-critic technique.…”
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CFD Analysis of the Passive Decay Heat Removal System of an LBE-Cooled Fast Reactor by Jiarun Mao, Lei Song, Yuhao Liu, Jiming Lin, Shanfang Huang, Yaolei Zou

“…And the natural circulation driving force can be further increased by reducing the loop resistance or increasing the natural circulation height based on the present design scenario to enhance the heat exchange effect.…”
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A Simplified Method of Flexible Conductors Mechanic Calculation in Switchgears without Restrictions on the Number of Taps by Yu. V. Bladyko, E. G. Ponomarenko, P. I. Klimkovich

“…Concentrated loads are created by such elements as taps to electrical devices, phase-to-phase insulating spacers, barrier balls, loops, etc. Concentrated loads mainly act in the vertical plane, and in the case of taps, they can have an almost arbitrary spatial direction. …”
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Analysis of Iranian health workforce emigration based on a system dynamics approach: a study protocol by Hamideh Keyvani, Reza Majdzadeh, Esmaeil Khedmati Morasae, Leila Doshmangir

“…By examining interrelationships and feedback loops within the healthcare system and socioeconomic factors, the study aims to identify effective policy interventions that can mitigate the negative effects of emigration.…”
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Potency of agricultural wastes in mushroom (Pleurotus sajor-caju) biotechnology for feeding broiler chicks (Arbor acre) by Charles Oluwaseun Adetunji, Isaac Oluseun Adejumo

“…The inoculum was developed by transferring loopful of inoculum into the prepared inoculum medium. …”
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Structural Solutions that Increase the Dynamic Accuracy of a Wave Solid-State Gyroscope by D. M. Malyutin

“…The solution to this problem was the goal of the work.Using the methods of the theory of automatic control, the dynamics of a wave solid-state gyroscope with a metal resonator and piezoelectric elements in the closed-loop mode of Сoriolis acceleration compensation are studied. …”
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A new discrete GaN-based dv/dt control circuit for megahertz frequency power converters by Bright K. Banzie, John K. Annan, Francis B. Effah

“…In this paper, we present a novel GaN-based discrete current mirror active gate driver (AGD) for closed-loop dv/dt control, designed specifically for megahertz (MHz) frequency power converters employing power devices with low reverse transfer capacitance (CRSS) values. …”
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Analysis of Prevention and Treatment of Anastomotic Leakage after Sphincter-Preserving Surgery for Middle- and Low-Grade Rectal Cancer under Laparoscopy by Jia-He Yu, Xiang-Wu Huang, Yu-Cheng Song, Hui-Zhong Lin, Feng-Wu Zheng

“…Patients with a definite diagnosis, indications for laparoscopic surgery, and sphincter-preserving surgery were included in the analysis, and patients with a protective loop ileostomy and laparotomy were excluded. Results. …”
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Control system for noise-resistant electronic speed controller of a brushless electric motor for an unmanned aerial vehicle by M. V. Parinov, A. N. Yurov, Ya. V. Skitskiy

“…The main ones include: the event switching algorithm; and the main endless loop of the microcontroller. The requirements for microcontrollers to create the various types of speed controllers are formalized herein and presented in the form of a set of mathematical expressions. …”
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Osthole regulates N6‐methyladenosine‐modified TGM2 to inhibit the progression of rheumatoid arthritis and associated interstitial lung disease by Xian Lin, Jian Chen, Cheng Tao, Lianxiang Luo, Juan He, Qingwen Wang

“…Interestingly, WTAP‐mediated N6‐methyladenosine modification of TGM2 and Myc‐mediated WTAP transcription cooperatively contributed to the formation of a TGM2/Myc/WTAP‐positive feedback loop through upregulating NF‐κB signaling. Moreover, OS could downregulate the activation of the TGM2/Myc/WTAP‐positive feedback circuit. …”
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Development of Engineering Models of Nanosatellites for Student Training by V. Е. Evchik, A. A. Spiridonov, D. V. Ushakov, V. S. Baranova, I. A. Shalatonin, V. A. Saechnikov

“…The complexes allow to conduct of research in the development of individual onboard systems and special-purpose equipment of the nanosatellite and their testing in the loop. The results obtained are introduced into the educational process and are used in lectures and laboratory classes for aerospace specialties students. …”
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Unique laparoscopic emergency management of traumatic obstructed abdominal wall hernia: A case report and review of literature by Arwa M. Aljuhani, Ghaith A. Al Saied, Arjmand Reyaz, Mohammed A. Alkahlan, Ibrahim M. Aljohani, Muhammed M. Abukhater

“…Subsequent contrast-enhanced IV computed tomography (CT) scan confirmed a 3.6-cm left lateral abdominal wall defect with herniation of short segments of the large and small bowel loops and adjacent subcutaneous fluid. Following initial observation, the patient developed signs of bowel obstruction. …”
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Involvement of circRNAs in Proinflammatory Cytokines-Mediated β-Cell Dysfunction by Zhen Wang, Chao Deng, Ying Zheng

“…Circular RNAs (circRNAs) are a new class of endogenous noncoding RNAs (ncRNAs) with closed loop with no free ends. circRNAs have been reported to be participated in the development of many diseases. …”
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Route Identification Method for On-Ramp Traffic at Adjacent Intersections of Expressway Entrance by Wenxuan Wang, Xiaodong Zhu, Yanli Wang, Bing Wu

“…The traffic data are collected by inductive loops at Xujiahui on-ramp of North and South Viaduct Expressway and surrounding intersections in Shanghai, China. …”
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Graphical Smooth Switching Control Method of Four-Switch Buck-Boost Converter in Fuel Cell Systems by Hongwei Feng, Yuanyuan Liu, Chunping Guo, Ye Li, Tai Li

“…In addition, in order to accelerate the response speed during the system mode switching process and solve the problem of sudden duty cycle changes, this paper designs input voltage feedforward functions for each of the four working modes based on the voltage-current dual loop PI control, greatly enhance the controller’s response speed and effectively reducing the output voltage fluctuation during the mode switching process. …”
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Dynamic Transmission of Correlation between Investor Attention and Stock Price: Evidence from China’s Energy Industry Typical Stocks by Yajie Qi, Huajiao Li, Sui Guo, Sida Feng

“…In addition, by mining the important transmission modes and main transmission paths under important periods, we find that the series modes of uncorrelated or weakly positive correlation for five consecutive days dominate the transition of modes in the networks. Also, the closed loop formed by these two important modes and related modes is the main transmission path. …”
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Rapid Action of Aldosterone on Protein Levels of Sodium-Hydrogen Exchangers and Protein Kinase C Beta Isoforms in Rat Kidney by Somchit Eiam-Ong, Mookda Chaipipat, Krissanapong Manotham, Somchai Eiam-Ong

“…PKCβI immunostaining intensity was increased in the glomeruli, renal vasculature, and thin limb of the loop of Henle, while PKCβII was reduced. This is the first in vivo study to simultaneously demonstrate that aldosterone rapidly elevates PKCβI and NHE (1 and 3) protein abundance in the rat kidney. …”
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A Current Overview of Next-Generation Probiotics and Their Prospects in Health and Disease Management by Ke-Yan Loo, Joanne Yuen Heng Thong, Loh Teng-Hern Tan, Vengadesh Letchumanan, Kok-Gan Chan, Learn-Han Lee, Jodi Woan-Fei Law

“…These modes of action are closely linked to one another, acting as a positive feedback loop to reduce inflammation in the host. Besides, other niche NGPs that are lesser-studied also show therapeutic effects in disease management, highlighting the importance of further research into these species to uncover potential mechanistic pathways for treating various illnesses. …”
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Intrinsic and Extrinsic Neuronal Mechanisms in Temporal Coding: A Further Look at Neuronal Oscillations by Rémy Lestienne

“…Moreover, adjustable frequency oscillators are suitable for use in “phase locked loops” (PLL) networks, a device that can convert time coding to frequency coding; such PLL units have been found in the somatosensory cortex of guinea pigs. …”
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Experimental and CFD Investigation on Flow Behaviors of a NPP Pump under Natural Circulation Condition by Weitong Li, Lei Yu, Jianli Hao, Mingrui Li

“…Since the pump structure may lead to different flows depending on the flow direction, an experimental loop was set up to measure the pressure drop and loss coefficient of the stopped pump for different flow directions. …”
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