Results 51 to 60 of about 632 (131)

Pharmacologically Modulating the Noradrenergic Arousal System to Reduce Freezing of Gait in Parkinson's Disease: Study Protocol of the International AnTi‐FREEZE Study

European Journal of Neuroscience, Volume 64, Issue 2, July 2026.
The AnTi‐FREEZE study follows a three‐visit protocol consisting of a baseline visit and two randomized crossover visits with atomoxetine or placebo. Assessments in dopaminergic OFF‐ and ON‐states examine the effect of atomoxetine on freezing of gait severity and the role of noradrenaline in the pathophysiology of freezing of gait.
Franka M. Goossens, Kaylena A. Ehgoetz Martens, Bastiaan R. Bloem, Rick C. Helmich, Erika E. Howe, Roy P. C. Kessels, Melvyn Roerdink, Annie G. Bryant, James M. Shine, Anouk Tosserams, Simon J. G. Lewis, Jorik Nonnekes   +11 more
wiley   +1 more source

Research on the Demands of GFM Converters Considering the Stability Enhancement for Large Receiving Power Grids

Advances in Electrical and Computer Engineering
The advent of large-scale renewable energy and High voltage direct current (HVDC) transmission has resulted in stability problems in frequency and voltage.
SUN, W., WANG, Q., LIU, Q., GE, Y., CAI, H., HAN, X., XIE, Z.   +6 more
doaj   +1 more source

Simulating the Impacts of Deep Geothermal Development on Shallow Hydrothermal Resources in a Rocky Mountain Rift Valley

Groundwater, Volume 64, Issue 4, Page 507-527, July/August 2026.
Abstract Numerical modeling has been widely used to assess the feasibility of geothermal energy development at sites across the world, but modeling applications simulating the potential impacts on shallow hydrothermal resources and surface water are relatively scarce. In this study, we apply the MODFLOW 6 groundwater energy (GWE) code to simulate fully
Michael J. Rush, Daniel Birdsell, Lauren Foster, Renee Reichenbacher, Parker Rehmus, Tom Armstrong   +5 more
wiley   +1 more source

A Systematic Review of Grid-Forming Control Techniques for Modern Power Systems and Microgrids

Energies
Looking toward the future, governments around the world have started to change their energy mix due to climate change. The new energy mix will consist mainly of Inverter-Based Resources (IBRs), such as wind and solar power.
Paul Arévalo, Carlos Ramos, Agostinho Rocha   +2 more
doaj   +1 more source

Incidence, Complications, and Quality of Life in Adults ≥ 60 Years Old With Laboratory‐Confirmed RSV Infections Attended in Primary Care and in Hospitals: A Study Over Three Seasons in Valladolid, Spain

Influenza and Other Respiratory Viruses, Volume 20, Issue 7, July 2026.
ABSTRACT Background Respiratory syncytial virus (RSV) infection in adults ≥ 60 years significantly affects health, particularly in those with comorbidities. Despite evidence on disease burden, data on quality of life (QoL) and complications after infection remain scarce.
Iván Sanz‐Muñoz, Raquel Iglesia‐Aparicio, Celia López‐Gonzalo, Marina Toquero‐Asensio, Alejandro Martín‐Toribio, Javier Sánchez‐Martínez, Carla Rodríguez‐Crespo, Irene Arroyo‐Hernantes, Silvia Galindo‐Carretero, Leticia Sierra‐Martínez, José Francisco Pérez‐Pertejo, Gregoria Núñez‐Villareal, Raquel Rodríguez‐García, Rosario Fernández‐Gonzalez, Oscar Hugo Martín‐Del Barco, Ana María Fernández‐Herrero, Inmaculada Alarcia‐Santana, Alicia Gómez‐Muñoz, Cristina Alonso‐Estomba, Ana Asenjo‐Martín, Gemma Renedo‐Velasco, Marta Moral‐Blanco, José Gabriel Muñoz‐Hernández, Oscar Vega‐Hernández, Myriam Rodríguez‐Calleja, María del Mar Gonzalo‐Fernandez, Rachel Melanie Reeves, Abda Mahmood, Lucia Izquierdo‐Díaz, Elisa Turriani, Virginia Fernández‐Espinilla, Cristina Hernán‐García, Javier Castrodeza‐Sanz, Virginia Cerpa‐Almenara, Javier Gutiérrez‐Ballesteros, Laura Iotti, Marta Domínguez‐Gil, Silvia Rojo‐Rello, José María Eiros   +38 more
wiley   +1 more source

Dual-frames-impedance-based analysis of dynamic phase difference effect on grid-forming converter with different power synchronization controls

International Journal of Electrical Power & Energy Systems
The grid-forming converters (GFMs) have been widely employed to support the power grid. Yet, the phase difference effect (PHE) caused by active power control (APC) on the system's design and stability is still inexplicable.
Xianfu Lin, Ruoxue Yu, Jingrong Yu, He Wen   +3 more
doaj   +1 more source

GfM Jahrestagung 2020: EXPERIMENTIEREN

Medienimpulse, 2020
Die Gesellschaft für Medienwissenschaft veranstaltet jährlich eine Tagung zur Diskussion aktueller Themen des Fachgebiets und theoretischer sowie methodischer Entwicklungen der Medienwissenschaft. Neben der Präsentation von Forschungsergebnissen bietet die Tagung Möglichkeiten zum persönlichen Austausch und zur Auseinandersetzung mit ...
openaire   +1 more source

Black-Start and Hot-Swap Performance Assessment and Improved Control Strategy for Grid-Forming VSC and CSC-Based PV Systems

IEEE Open Journal of Industry Applications
The grid-forming (GFM) control of voltage-source converter (VSC)-based photovoltaic (PV) systems has shown promise in supporting the grid frequency and inertia.
Md. Mizanur Rahman, Yasser Abdel-Rady I. Mohamed   +1 more
doaj   +1 more source

Frequency-Voltage Active Support Strategy for Hybrid Wind Farms Based on Grid-Following and Grid-Forming Hierarchical Subgroup Control

CSEE Journal of Power and Energy Systems
The GFL-GFM hybrid wind farm (HWF) combines the voltage source control advantages of grid-forming (GFM) wind turbines (WTs) with the current source control advantages of grid-following (GFL) wind turbines.
Haiyu Zhao, Qihang Zong, Hongyu Zhou, Wei Yao, Kangyi Sun, Yuqing Zhou, Jinyu Wen   +6 more
doaj   +1 more source

Validating the Smart Grid Architecture Model for Sustainable Energy Community Implementation: Challenges, Solutions, and Lessons Learned

Energies
The integration of renewable energy sources (RESs) and the establishment of energy communities (ECs) are vital steps in achieving global sustainability goals. This paper presents a methodology for developing and validating a Smart Grid Architecture Model
Valentina Janev, Lazar Berbakov, Nikola Tomašević, Jesús Martin-Borja Sotoca, Sergio Lujan   +4 more
doaj   +1 more source