Results 91 to 100 of about 6,461,357 (286)

Effect of Reactive Power Limit Modeling on Maximum System Loading and Active and Reactive Power Markets

open access: yes, 2010
(© 2010 IEEE) Tamimi, B., Canizares, C. A., & Vaez-Zadeh, S. (2010). Effect of reactive power limit modeling on maximum system loading and active and reactive power markets. IEEE Transactions on Power Systems, 25(2), 1106–1116.
Tamimi, Behnam   +2 more
core   +1 more source

The Price of Precision: A Critical Review of Molecular Diagnostics in Glioma, From Guidelines to Global Disparities

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Gliomas have undergone a profound redefinition over the past decade, transitioning from morphology‐based entities to biologically coherent diseases defined by molecular alterations. The 2021 WHO Classification of Tumors of the Central Nervous System and its 2022 update formalize this shift, establishing integrated diagnosis as the global ...
Maria Guarnaccia, Sebastiano Cavallaro
wiley   +1 more source

An Islanded Microgrid Reactive Power Sharing Control Strategy with Both Frequency and Magnitude Compensation Functions

open access: yes工程科学与技术
ObjectiveIn the microgrid under islanding mode, factors such as local load shedding or variations in line impedance cause differences in system equivalent impedance, which makes it challenging for parallel inverters using droop control to achieve ...
LAI Hui   +5 more
doaj  

Developing and Evaluating a Laboratory‐Based Frailty Index for the Prediction of Long‐Term Health Outcomes in Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective We aimed to construct and evaluate the first laboratory‐based frailty index (FI‐Lab) for predicting adverse outcomes in systemic lupus erythematosus (SLE) and to compare its predictive ability to that of an existing clinical FI. Methods We used data from a single‐center prospective cohort of adult patients with SLE whose baseline visit ...
Grace Burns   +2 more
wiley   +1 more source

An accurate autonomous islanding microgrid reactive power, imbalance power and harmonic power sharing scheme

open access: yes, 2013
To address inaccurate power sharing problems in autonomous islanding microgrids, an enhanced droop control method through adaptive virtual impedance adjustment is proposed.
Li, Yun Wei   +5 more
core   +1 more source

Immunosuppressive Drug Use in Limited Systemic Sclerosis: An International Survey

open access: yesArthritis Care &Research, EarlyView.
Objective Current guidelines recommend immunosuppressive treatment for diffuse cutaneous systemic sclerosis but are less clear on their use in limited cutaneous systemic sclerosis (lcSSc) in the absence of internal organ complications. We conducted an international survey to understand current immunosuppressive drug prescribing patterns in lcSSc ...
Sabrina Hoa   +3 more
wiley   +1 more source

Modeling and Stability Assessment of Grid-Forming Converters in Islanded AC Microgrids

open access: yesIEEE Access
In practical microgrid implementations, feeder impedance mismatches necessitate additional control mechanisms to achieve equal and proportional reactive power sharing among parallel converters.
Ravi Kumar Gaddala, Kaushik Rajashekara
doaj   +1 more source

Stabilizing Power Sharing [PDF]

open access: yes
Power sharing is modeled as a duel over some prize. Each of two players may either share the prize in some ratio or fire at the other player—either in sequence or simultaneously—and eliminate it with a specified probability.
Brams, Steven J., Kilgour, D. Marc
core  

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

Not Always in the People’s Interest: Power-sharing Arrangements in African Peace Agreements [PDF]

open access: yes
Peace agreements form a crucial element of strategies to bring security from outside: they involve third-party mediators during the negotiation stage and often peacekeeping troops to guarantee the agreement at an implementation stage.
Andreas Mehler
core  

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