Results 11 to 20 of about 202,041 (218)

On Extreme Value Analysis of a Spatial Process

open access: yesRevstat Statistical Journal, 2008
One common way to deal with extreme value analysis in spatial statistics is by using the max-stable process. By employing a representation of simple max-stable processes in de Haan and Ferreira ([3]), we propose a stationary max-stable process as a ...
Laurens de Haan , Chen Zhou
doaj   +1 more source

Applicability of a Combined DAF-MF Process to Respond to Changes in Reservoir Water Quality through a Two-Year Pilot Plant Operation

open access: yesMembranes, 2021
The optimal operating conditions of a combined dissolved air flotation (DAF)-microfiltration (MF) process to respond to changes in raw water quality were investigated by operating a pilot plant for two years.
Joon-seok Kang   +8 more
doaj   +1 more source

Visualizing single-molecule conformational transition and binding dynamics of intrinsically disordered proteins

open access: yesNature Communications, 2023
Intrinsically disordered proteins (IDPs) play crucial roles in cellular processes and hold promise as drug targets. However, the dynamic nature of IDPs remains poorly understood.
Wenzhe Liu   +7 more
doaj   +1 more source

A Survey of Spatial Extremes

open access: yesRevstat Statistical Journal, 2012
We survey the current practice of analyzing spatial extreme data, which lies at the intersection of extreme value theory and geostatistics. Characterizations of multivariate max-stable distributions typically assume specific univariate marginal ...
Daniel Cooley   +6 more
doaj   +1 more source

Double transition metal MXene (TixTa4−xC3) 2D materials as anodes for Li-ion batteries

open access: yesScientific Reports, 2021
A bi-metallic titanium–tantalum carbide MXene, TixTa(4−x)C3 is successfully prepared via etching of Al atoms from parent TixTa(4−x)AlC3 MAX phase for the first time.
Ravuri Syamsai   +9 more
doaj   +1 more source

Design, Implementation, and Analysis of High-Speed Single-Stage N-Sorters and N-Filters

open access: yesIEEE Access, 2021
There is strong interest in developing high-performance hardware sorting systems which can sort a set of elements as quickly as possible. The fastest of the current FPGA systems are sorting networks, in which sets of 2-sorters operate in parallel in each
Robert B. Kent, Marios S. Pattichis
doaj   +1 more source

An extended sparse max-linear moving model with application to high-frequency financial data

open access: yesStatistical Theory and Related Fields, 2017
There continues to be unfading interest in developing parametric max-stable processes for modelling tail dependencies and clustered extremes in time series data.
Timothy Idowu, Zhengjun Zhang
doaj   +1 more source

Combustion Stability, Performance and Emission Characteristics of a CI Engine Fueled with Diesel/n-Butanol Blends

open access: yesEnergies, 2021
The development of compression ignition engines depends mainly on using alternative fuels, such as alcohols. The paper presents the results of tests of a stationary compression ignition engine fueled with mixtures of diesel oil and n-butanol with an ...
Arkadiusz Jamrozik   +2 more
doaj   +1 more source

The Effect of Aluminum Concentration on The Phase Evolution of The Ternary Ceramics Of (Ti-Al-C) System [PDF]

open access: yesEngineering and Technology Journal, 2015
In this work it has been tried to introduce this type of new materials as reproducible industrial materials and overtake some production obstacles by exploring on the direction of chemistry structure relation. In this study composition was prepared from
Kahtan Khalaf Al-Khazrajy   +2 more
doaj   +1 more source

PREDIKSI CURAH HUJAN EKSTREM DI KOTA SEMARANG MENGGUNAKAN SPATIAL EXTREME VALUE DENGAN PENDEKATAN MAX STABLE PROCESS (MSP)

open access: yesMedia Statistika, 2019
This research covers Spatial Extreme Value method application with Max-Stable Process (MSP) approach that will be used to analysis Extreme Rainfall in Semarang city.
Hasbi Yasin   +2 more
doaj   +1 more source

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