Results 31 to 40 of about 23,244 (255)
An Accurate Forced Oscillation Location and Participation Assessment Method for DFIG Wind Turbine
IEEE Access, 2019 With the integration of wind energy, the widely used doubly fed induction generator wind turbines (DFIG-WT) could induce Power System forced oscillations (FOs), which threaten the safety of power grid.
Jiaxing Lei +4 more
doaj +1 more source
Forced oscillation source location via mahalanobis distance with confidence assessment
International Journal of Electrical Power & Energy SystemsWhen the frequency of an external periodic input or a forced oscillation (FO) is close to that of an inter-area mode of the power system, resonance can occur, and the oscillations may be observed over a vast geographical region. This makes it challenging
Menuka K C +1 more
doaj +1 more source
The Madden-Julian Oscillation: A Tool for Regional Seasonal Precipitation Outlooks?
Atmosphere, 2017 The Madden-Julian Oscillation (MJO) is an important intraseasonal climate signal which circles the global tropics, but also impacts extratropical weather regimes.
Scott Curtis
doaj +1 more source
A test cases library for methods locating the sources of sustained oscillations [PDF]
2016 IEEE Power and Energy Society General Meeting (PESGM), 2016 A test cases library is created to provide a common foundation to test methods for locating the source of a poorly damped or forced oscillation by using wide-area measurements. The library is built on a simplified WECC 179-bus system and includes both poorly damped and forced oscillation cases.
Slava Maslennikov +6 more
openaire +1 more source
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Frontiers in Energy Research, 2021 Malaysia has launched initiatives for utilizing renewable energy (RE) as a source of electricity since 2011 by establishing renewable energy-related laws and policies.
Aliashim Albani +4 more
doaj +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Scientific Reports, 2023 The quasi-periodic signals in the earth system could be the predictability source for sub-seasonal to seasonal (S2S) climate prediction because of the connections among the lead-lag time of those signals.
Yang Zhou, Qifan Zhao
doaj +1 more source
Frontiers in Earth Science, 2022 In the summer of 2020, tropical cyclone (TC) activities experienced a contrastive transition over the western North Pacific (WNP), from silence in July to unusually active in August.
Zhensong Gong +4 more
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source