Results 1 to 10 of about 47,258 (125)

Optimization of Probability Density Functions Applicable for Hourly Rainfall

open access: yesAtmosphere, 2023
In order to improve the calculation accuracy of the rainfall probability distribution in related applications, this study aimed to select a theoretical function from applicable functions for three classes of the class-conditional probability density ...
Tieyuan Shen, Yiheng Xiang
doaj   +1 more source

Normal -Fitting classes [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1992
The authors together with M. J. Karbe [Ill. J. Math.33 (1989) 333–359] have considered Fitting classesof-groups and, under some rather strong restrictions, obtained an existence and conjugacy theorem for-injectors. Results of Menegazzo and Newell show that these restrictions are, in fact, necessary.The Fitting classisnormalif, for eachis the unique ...
J. C. Beidleman, M. J. Tomkinson
openaire   +1 more source

ECG Beat classification: Impact of linear dependent samples

open access: yesCurrent Directions in Biomedical Engineering, 2023
The Electro Cardio Gram (ECG) is a very valuable clinical tool to access the electric function of the heart. It provides insight into the different phases of the heart beat and various kinds of disorders which may affect them. In literature the impact of
Hintermüller Christoph   +3 more
doaj   +1 more source

Feature Identification and Statistical Characteristics of Quasi-periodic Pulsation in Solar Flares using the Markov-Chain-Monte-Carlo Approach

open access: yesThe Astrophysical Journal, 2023
Quasi-periodic pulsation (QPP) is a common phenomenon in solar flares. Studying QPP is important to further our understanding of the physical processes operating in flares.
Yangfan Guo   +6 more
doaj   +1 more source

Multi-Classification of Chest X-rays for COVID-19 Diagnosis Using Deep Learning Algorithms

open access: yesApplied Sciences, 2022
Accurate detection of COVID-19 is of immense importance to help physicians intervene with appropriate treatments. Although RT-PCR is routinely used for COVID-19 detection, it is expensive, takes a long time, and is prone to inaccurate results. Currently,
Abeer A. AbdElhamid   +3 more
doaj   +1 more source

Characterization and return period analysis of meteorological drought under the humid subtropical climate of Manipur, northeast India

open access: yesNatural Hazards Research, 2023
Monitoring drought characteristics is crucial for understanding drought behaviour and developing effective mitigation plans. In this study, we analyze the characteristics of meteorological droughts in the eastern Himalayan region by utilizing both the ...
Vanita Pandey   +2 more
doaj   +1 more source

Detection of breakage and impurity ratios for raw sugarcane based on estimation model and MDSC-DeepLabv3+

open access: yesFrontiers in Plant Science, 2023
Broken cane and impurities such as top, leaf in harvested raw sugarcane significantly influence the yield of the sugar manufacturing process. It is crucial to determine the breakage and impurity ratios for assessing the quality and price of raw sugarcane
Xin Li   +6 more
doaj   +1 more source

Impact of Almond Variety on “Amaretti” Cookies as Assessed through Image Features Modeling, Physical Chemical Measures and Sensory Analyses

open access: yesFoods, 2020
In the present study, the influence of almond variety on color, chemical, physical and sensory characteristics of “amaretti” cookies during the shelf life, was assessed.
Marco Campus   +7 more
doaj   +1 more source

Quasinormal Fitting classes of finite groups

open access: yesЖурнал Белорусского государственного университета: Математика, информатика, 2019
Let P be the set of all primes, Zn a cyclic group of order n and X wr Zn the regular wreath product of the group X with Zn. A Fitting class F is said to be X-quasinormal (or quasinormal in a class of groups X ) if F ⊆ X, p is a prime, groups G ∈ F and G ...
Anna V. Martsinkevich
doaj   +1 more source

A Robust Framework for Epidemic Analysis, Prediction and Detection of COVID-19

open access: yesFrontiers in Public Health, 2022
Covid-19 has become a pandemic that affects lots of individuals daily, worldwide, and, particularly, the widespread disruption in numerous countries, namely, the US, Italy, India, Saudi Arabia. The timely detection of this infectious disease is mandatory
Farman Hassan   +4 more
doaj   +1 more source

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