Resilient Operation of Grid-Forming Inverters Under Large-Scale Disturbances in Low Inertia Power System by Muhammad F. Umar, Amirhosein Gohari Nazari, Mohammad B. Shadmand, Haitham Abu-Rub

“…Heterogeneous grid-forming inverters (GFMIs) are expected to be dominant sources in the power generation mix due to several benefits that are inherited in this inverter control. …”
Get full text

Application of ASTEC, MELCOR, and MAAP Computer Codes for Thermal Hydraulic Analysis of a PWR Containment Equipped with the PCFV and PAR Systems by Siniša Šadek, Davor Grgić, Zdenko Šimić

“…The integrity of the containment will be challenged during a severe accident due to pressurization caused by the accumulation of steam and other gases and possible ignition of hydrogen and carbon monoxide. …”
Get full text

Transient Stability Enhancement of Virtual Synchronous Generator Through Analogical Phase Portrait Analysis by Si Wu, Jun Wu, Hongyou Zhong, Yang Qi

“…Virtual synchronous generator (VSG) control has been increasingly utilized for the grid integration of the voltage source inverter (VSI). …”
Get full text

Multi-objective design optimization of a transonic axial fan stage using sparse active subspaces by Richard Amankwa Adjei, Chengwei Fan

Get full text

A fault calculation method for large-scale photovoltaic integrated transmission systems by Hongyue Ma, Tao Zheng, Tao Zhang, Zhiguo Hao

“…Firstly, the coupling relationship between the control loop of inverter-based resources (IBRs) and their currents is analyzed, leading to the establishment of an equivalent model of the controlled current source of the IBR. …”
Get full text

Co-Design Optimization and Total Cost of Ownership Analysis of an Electric Bus Depot Microgrid with Photovoltaics and Energy Storage Systems by Boud Verbrugge, Thomas Geury, Omar Hegazy

“…Different energy management strategies (EMSs), developed to properly control the power flow within the microgrid, are compared in terms of operational costs reduction, one of which was also experimentally validated using a hardware-in-the-loop (HiL) test setup. …”
Get full text

Complex Perineal Trauma with Anorectal Avulsion by Adelina Maria Cruceru, Ionut Negoi, Sorin Paun, Sorin Hostiuc, Ruxandra Irina Negoi, Mircea Beuran

“…Pelvic packing controlled the ongoing diffuse bleeding. After 48 hours, the relaparotomy with packs removal and loop sigmoid colostomy was performed. …”
Get full text

Topology synthesis of coupled inductor based four port DC-DC converter for multi-input PV-battery application with autonomous mode selection by Sanal Kumar S, Palanivel S, Kamalesh MS

“…To evaluate and validate its performance, the converter is developed in experimental setup with a power capability of 750 Watts. The control logic and duty cycle adjustments are supervised in Hardware-In-Loop (HIL) arrangement using dSPACE MicroLabBox. …”
Get full text

Operating conditions of container cars in railway trains of special formation by A. M. Brzhezovskiy, N. M. Voluyskiy

“…Authors presented results of control running dynamic, stationary and running braking tests of container transporters of various types, following as part of the same echelon, on the infrastructure of the Test Loop of JSC “VNIIZHT”, including when running along the frst ring track and along various combinations of turnouts along a tangent line (main) and lateral directions. …”
Get full text

Does tinnitus and emotional distress influence central auditory processing? A comparison of acute and chronic tinnitus in normal-hearing individuals. by Qian Zhou, Wenling Jiang, Haibin Sheng, Qinjie Zhang, Dian Jin, Haifeng Li, Meiping Huang, Lu Yang, Yan Ren, Zhiwu Huang

“…When emotional burden is reduced, the negative feedback loop between emotional distress and neuroplasticity can be broken, preventing further decline in central auditory function.…”
Get full text

The perspectives of interleukin-10 in the pathogenesis and therapeutics of multiple myeloma by Cheng-Der Liu, Chun-Chun Chang, Wei-Han Huang

“…Many studies have focused on the cytokine networks that control growth, progression, and dissemination of the disease. …”
Get full text

High Isolation Auxiliary Power Source for High Voltage Converters Employing Wireless Inductive Power Transfer by Leonardo F. Pacheco, Gustavo C. Bernardi, Andre L. Kirsten

“…The resonant circuit is powered by a controlled current source instead of a voltage source, ensuring appropriate voltage regulation without a voltage loop control and the need of control signal transmission between primary and secondary windings. …”
Get full text

Melatonin enhances everolimus efficacy in breast cancer by suppressing mTOR pathway activation and promoting apoptosis and mitochondrial function by Şeyma Demirkesen, Yakup İriağaç, Erdoğan Selçuk Şeber, Cenk Aral

“…The efficacy of everolimus is limited due to a feedback loop that supresses mTOR while simultaneously enhancing Akt activation in endocrine-resistant breast cancer. …”
Get full text

QUANTITATIVE DETECTION OF MICRORNA-20A AMONG IRAQI COLORECTAL CANCER PATIENTS by Hiba A. Mohammed, Nuha J. Kandala, Noor Saber

“…The resulted data analyzed using the Livak method, the folding mean of CRC patients (12.78) was higher than the folding level of non-cancerous controls (1.6909), 28 patients were had higher folding levels than the mean of the controls while 32 patients were below the non-cancerous controls folding mean. …”
Get full text

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. …”
Get full text

Signatures and Mechanism Analysis of Converter-Grid Subsynchronous Oscillations by Alisher Askarov, Yuly Bay, Ruslan Ufa, Pavel Radko, Pavel Ilyushin, Aleksey Suvorov

“…Taking into account the importance of studying such oscillations for effective mitigation and the existing gaps in understanding the mechanisms of SSO occurrence due to different combinations of used controllers in the inverter control system, as well as the grid parameters, a frequency analysis of simplified grid inverter models is performed. …”
Get full text

Machine Learning Applications in Parallel Robots: A Brief Review by Zhaokun Zhang, Qizhi Meng, Zhiwei Cui, Ming Yao, Zhufeng Shao, Bo Tao

“…However, their multi-chain closed-loop architecture brings nonlinear, multi-degree-of-freedom coupled motion and sensitivity to geometric errors, which result in significant challenges in their modeling, error compensation, and control. …”
Get full text

Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission by José Vasconcelos, Serena Gaggi, Tiago Amaral, Charles Bakouche, Adina Cotuna, Ana Friaças

“…It is focused on the areas of Guidance, Navigation, and Control (GNC), and Mission Analysis, due to their criticality for the success and safety of this kind of operation. …”
Get full text

A Novel Principle for Transparent Applications of Force Impulses in Cable-Driven Rehabilitation Systems by Andrej Olenšek, Matjaž Zadravec, Matej Tomc, Teja Krishna Mamidi, Vineet Vashista, Zlatko Matjačić

“…The PACE-R module utilizes remote actuation and an open-loop, discrete state control, where the cable is coupled to the motor only during active intervention. …”
Get full text

Selective Laser Sintering of Polymers: Process Parameters, Machine Learning Approaches, and Future Directions by Hossam M. Yehia, Atef Hamada, Tamer A. Sebaey, Walaa Abd-Elaziem

“…It underscores the potential benefits of coupling ML with in situ monitoring systems and closed-loop control strategies to enable real-time adjustments and defect mitigation during manufacturing. …”
Get full text