Results 21 to 30 of about 3,545,087 (293)

Performance of Dense Wireless Networks in 5G and beyond Using Stochastic Geometry

open access: yesMathematics, 2022
Device density in cellular networks is expected to increase considerably in the near future. Accordingly, the access point (AP) will be equipped with massive multiple-input multiple-output (mMIMO) antennas, using collimated millimeter-wave (mmW) and sub ...
Reza Aghazadeh Ayoubi   +1 more
doaj   +1 more source

Differences of lung microbiome in patients with clinically stable and exacerbated bronchiectasis. [PDF]

open access: yesPLoS ONE, 2017
Molecular-based diagnostic techniques can compensate for the inherent limitations of culture-based microbiology and provide a more comprehensive description of an entire community of bacteria at a particular anatomical site. Using culture-independent DNA-
Min Kwang Byun   +3 more
doaj   +1 more source

Top-pair production at the LHC through NNLO QCD and NLO EW

open access: yesJournal of High Energy Physics, 2017
In this work we present for the first time predictions for top-quark pair differential distributions at the LHC at NNLO QCD accuracy and including EW corrections.
Michał Czakon   +5 more
doaj   +1 more source

Practical rules for summing the series of the Tweedie probability density function with high-precision arithmetic [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2019
: For some ranges of its parameters and arguments, the series for Tweedie probability density functions are sometimes exceedingly difficult to sum numerically.
NELSON L. DIAS, PAULO J. RIBEIRO JR
doaj   +1 more source

Ship Detection in SAR Image Based on the Alpha-stable Distribution [PDF]

open access: yesSensors, 2008
This paper describes an improved Constant False Alarm Rate (CFAR) ship detection algorithm in spaceborne synthetic aperture radar (SAR) image based on Alphastable distribution model. Typically, the CFAR algorithm uses the Gaussian distribution model to describe statistical characteristics of a SAR image background clutter.
Changcheng Wang   +2 more
openaire   +3 more sources

An alternative model for multivariate stable distributions [PDF]

open access: yes, 2009
Includes bibliographical references (leaves 52-55).As the title, "An Alternative Model for Multivariate Stable Distributions", depicts, this thesis draws from the methodology of [J36] and derives an alternative to the sub-Gaussian alpha-stable ...
Jama, Siphamandla
core   +1 more source

Computational exploration of dynamic mechanisms of steady state visual evoked potentials at the whole brain level

open access: yesNeuroImage, 2021
Periodic visual stimulation can induce stable steady-state visual evoked potentials (SSVEPs) distributed in multiple brain regions and has potential applications in both neural engineering and cognitive neuroscience.
Ge Zhang   +9 more
doaj   +1 more source

Asymptotic behavior of a regime-switching SIR epidemic model with degenerate diffusion

open access: yesAdvances in Difference Equations, 2018
In this paper, we consider a stochastic SIR epidemic model with regime switching. The Markov semigroup theory will be employed to obtain the existence of a unique stable stationary distribution.
Manli Jin, Yuguo Lin, Minghe Pei
doaj   +1 more source

Long-time behavior of a regime-switching Susceptible-Infective epidemic model with degenerate diffusion

open access: yesAdvances in Difference Equations, 2017
In this paper, we consider a stochastic SI epidemic model with regime switching. The Markov semigroup theory is employed to obtain the existence of a unique stable stationary distribution.
Yuguo Lin, Manli Jin, Li Guo
doaj   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy