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Academic Articles & Research Papers
Showing 20 of 736 academic articles
Hai-Qin Wang, Fang-Kun Peng, Rui Xue, Lu-Ming Sun • The Astrophysical Journal
(2024)
The multiwavelength emissions, especially gamma-rays, of active galactic nuclei (AGNs) are essential for studying the physical properties of jets emanating from supermassive black holes at galaxy centers. However, for high-redshift AGNs, it...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ad968d
Hossein Vahid, Jens-Uwe Sommer, Abhinav Sharma • Communications Physics
(2026)
Abstract Cohesive active assemblies are often regulated by spatially heterogeneous nonequilibrium driving, such as gradients in motility. Here, we show that attractive active Brownian particles (ABPs) undergo liquid-gas phase separation, an...
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Open Access (DOAJ)
DOI: 10.1038/s42005-026-02903-1
Thi Nhung Dao, Duc Ninh Le • European Physical Journal C: Particles and Fields
(2025)
Abstract We investigate the effects of the bottom-quark induced processes on the doubly polarized cross sections of $$W^+W^-$$ W + W - pair production at the LHC. The method to extract the on-shell single-top contribution is provided. Resul...
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Open Access (DOAJ)
DOI: 10.1140/epjc/s10052-025-13835-5
Sanae Rujivan, Athinan Sutchada, Kittisak Chumpong, Napat Rujeerapaiboon • Mathematics
(2023)
This paper focuses mainly on the problem of computing the γth, γ>0, moment of a random variable Yn:=∑i=1nαiXi in which the αi’s are positive real numbers and the Xi’s are independent and distributed according to noncentral chi-square distri...
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Open Access (DOAJ)
DOI: 10.3390/math11051276
Y. Tuvaleva, T. Samsonov • InterCarto. InterGIS
(2014)
The work is dedicated to description of Russian settlements patterns using spatial statistics. Spatial statistics is a powerful analysis method which reveals the properties of 2D point distributions. The methods differ from each other in is...
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Open Access (DOAJ)
Michael J. Smithson • SAGE Publications Ltd eBooks
(2000)
Uncertainty and Psychological Research Variables and Measurement Exploring, Describing, Displaying and Summarizing Research Design and Probability Sampling Distributions and Confidence Intervals Statistical Models and Significance Tests Pre...
OPENALEX
DOI: https://doi.org/10.4135/9781446218525
C Radhakrishna Rao • WORLD SCIENTIFIC eBooks
(1997)
Uncertainty, randomness and creation of new knowledge taming of uncertainty - evolution of statistics principles and strategies of data analysis - cross examination of data principles and strategies of data analysis - weighted and clouded d...
OPENALEX
DOI: https://doi.org/10.1142/3454
Jingyi Huang, Xu Wei, Zaimin Zheng, Xiaopeng Su et al. • Scientific Reports
(2024)
Abstract To investigate the fractal characteristics of rock crack distributions during the loading process, discrete element method was used to make rock samples with joints and record the crack propagation. The Box-counting method was used...
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Open Access (DOAJ)
DOI: 10.1038/s41598-024-69121-z
Katie Harron, Ruth Gilbert, David Cromwell, Jan van der Meulen • PLoS ONE
(2016)
ObjectiveLinkage of longitudinal administrative data for mothers and babies supports research and service evaluation in several populations around the world. We established a linked mother-baby cohort using pseudonymised, population-level d...
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Open Access (DOAJ)
DOI: 10.1371/journal.pone.0164667
Larry Gonick, Woollcott K. Smith • CERN Document Server (European Organization for Nuclear Research)
(1993)
Updated version featuring all new material. If you have ever looked for P-values by shopping at P mart, tried to watch the Bernoulli Trails on People's Court, or think that the standard deviation is a criminal offense in six states, then yo...
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Daniel J. Denis • Wiley eBooks
(2021)
There are numerous probability distributions or density functions. Empirical distributions rarely go by the name of densities. The normal density has figured prominent in the history of statistics largely because it serves as a useful model...
OPENALEX
DOI: https://doi.org/10.1002/9781119583004.ch2
Emil Julius Gumbel • Columbia University Press eBooks
(1958)
This classic text covers order statistics and their exceedances; exact distribution of extremes; the 1st asymptotic distribution; uses of the 1st, 2nd, and 3rd asymptotes; more. 1958 edition. Includes 44 tables and 97 graphs....
OPENALEX
DOI: https://doi.org/10.7312/gumb92958
E. Blanc‐Betes, N. Gomez‐Casanovas, C. J. Bernacchi, E. H. Boughton et al. • GCB Bioenergy
(2025)
ABSTRACT The expansion of sugarcane onto land currently occupied by improved (IMP) and semi‐native (SN) pastures will reshape the U.S. bioenergy landscape. We combined biometric, ground‐based and eddy covariance methods to investigate the i...
DOAJ
Open Access (DOAJ)
DOI: 10.1111/gcbb.70058
Shiji Huang, Qiusheng Li, Zhenru Shu, Pak Wai Chan • Wind Energy
(2023)
Abstract Accurate and reliable assessment of wind energy potential has important implication to the wind energy industry. Most previous studies on wind energy assessment focused solely on wind speed, whereas the dependence of wind energy on...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/we.2847
Shabanova A.R., Tolstoy I.M., Lebedev I.V. • Problems of the Regional Energetics
(2019)
The aim of this paper is to increase the flight safety of an unmanned aerial vehicle that monitors power lines under the negative influence of electromagnetic fields on the on-board equipment. This problem was solved with algorithms for pho...
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Open Access (DOAJ)
DOI: 10.5281/zenodo.3562201
Guguloth Nagesh, M. Venkatesh Naik, Dogga Raveendhra, Praveen Kumar Bonthagorla • IEEE Access
(2025)
In DC microgrids, efficient power extraction and an effective energy management strategy (EMS) are crucial when integrating multiple power sources. This study presents a novel Four-Port Converter (FPC) configuration designed to extract powe...
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Open Access (DOAJ)
DOI: 10.1109/ACCESS.2025.3570190
Wills Adam, Banister Carsen, Pellissier Mathieu, Berquist Justin • E3S Web of Conferences
(2021)
This work explores the importance of renewable resource temporal distribution for solar and wind energy deployment in Arctic communities to meet building and ancillary loads. An analysis of ten years of historic weather data was performed f...
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Open Access (DOAJ)
DOI: 10.1051/e3sconf/202124603006
Oleg Sigitov, Iliya Iliev, Hristo Beloev, Ivan Beloev et al. • Energies
(2026)
The rapid development of wind and solar energy necessitates a solution to the problem of the optimal spatial placement of wind farms (WFs) and solar farms (SFs) within electric power systems. The non-stationary generation schedules of WFs a...
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Open Access (DOAJ)
DOI: 10.3390/en19122901
Jingzhong ZHANG, Fei MENG, Yang SUN, Huixia YU • Zhongguo dianli
(2024)
A dual-layer robust optimization control method based on the droop principle of reactive power and voltage is proposed for renewable energy in distribution networks, considering active power uncertainties. First, in the reference-point opti...
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Open Access (DOAJ)
DOI: 10.11930/j.issn.1004-9649.202310053
Junki Joe, M. D. Thouless, M. D. Thouless, J. R. Barber • Frontiers in Mechanical Engineering
(2020)
If an incompressible elastic layer bonded to a rigid plane is placed close to a second rigid plane, adhesive interactions between the surfaces can cause elastic instabilities. These lead to spatially non-uniform traction and gap distributio...
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Open Access (DOAJ)
DOI: 10.3389/fmech.2020.00031