Results 81 to 90 of about 3,189,300 (321)
A spliced Gamma-Generalized Pareto model for short-term extreme wind speed probabilistic forecasting [PDF]
arXiv, 2018 Renewable sources of energy such as wind power have become a sustainable alternative to fossil fuel-based energy. However, the uncertainty and fluctuation of the wind speed derived from its intermittent nature bring a great threat to the wind power production stability, and to the wind turbines themselves.
arxiv
Charge States and FIP Bias of the Solar Wind from Coronal Holes, Active Regions, and Quiet Sun [PDF]
, 2017 Connecting in-situ measured solar-wind plasma properties with typical regions on the Sun can provide an effective constraint and test to various solar wind models. We examine the statistical characteristics of the solar wind with an origin in different types of source regions.
arxiv +1 more source
Joint modeling of wind speed and wind direction through a conditional approach [PDF]
arXiv, 2022 Atmospheric near surface wind speed and wind direction play an important role in many applications, ranging from air quality modeling, building design, wind turbine placement to climate change research. It is therefore crucial to accurately estimate the joint probability distribution of wind speed and direction.
arxiv
Ensemble Recurrent Neural Network Based Probabilistic Wind Speed Forecasting Approach
Energies, 2018 Wind energy is a commonly utilized renewable energy source, due to its merits of extensive distribution and rich reserves. However, as wind speed fluctuates violently and uncertainly at all times, wind power integration may affect the security and ...
Lilin Cheng +6 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.NAD+ regeneration by mitochondrial complex I NADH dehydrogenase is important for cancer cell proliferation. Specifically, NAD+ is necessary for the activities of NAD+‐dependent deacetylases SIRT3 and SIRT7, which suppress the expression of p21Cip1 cyclin‐dependent kinase inhibitor, an antiproliferative molecule, at the translational and transcriptional
Masato Higurashi +5 more
wiley +1 more source
Wind speed classification using Dirichlet mixtures [PDF]
arXiv, 2008 Wind energy production is very sensitive to instantaneous wind speed fluctuations. Thus rapid variation of wind speed due to changes in the local meteorological conditions can lead to electrical power variations of the order of the nominal power output.
arxiv
Dependency of U.S. Hurricane Economic Loss on Maximum Wind Speed and Storm Size [PDF]
, 2014 Many empirical hurricane economic loss models consider only wind speed and neglect storm size. These models may be inadequate in accurately predicting the losses of super-sized storms, such as Hurricane Sandy in 2012. In this study, we examined the dependencies of normalized U.S. hurricane loss on both wind speed and storm size for 73 tropical cyclones
arxiv +1 more source
Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression
Molecular Oncology, EarlyView.Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park +6 more
wiley +1 more source
Integrative Density Forecast and Uncertainty Quantification of Wind Power Generation [PDF]
arXiv, 2018 The volatile nature of wind power generation creates challenges in achieving secure power grid operations. It is, therefore, necessary to make accurate wind power prediction and its uncertainty quantification. Wind power forecasting usually depends on wind speed prediction and the wind-to-power conversion process.
arxiv
Wind Speed Prediction of IPSO-BP Neural Network Based on Lorenz Disturbance
IEEE Access, 2018 Accurate wind power prediction provides significant guarantee for power grid dispatching, and wind speed prediction, as the basic link of wind power forecasting, has crucial theoretical research significance and practical application value. In this paper,
Yagang Zhang +3 more
semanticscholar +1 more source