Results 121 to 130 of about 44,938 (219)

Modified Ramos-Louzada-G family with baseline Weibull distribution: Properties, characterizations, regression, and applications

open access: yesScientific African
The paper introduced a novel family of distributions, called the Kumaraswamy Ramos-Louzada-G (KumRL-G) class, focusing on the five-parameter Kumaraswamy Ramos-Louzada Weibull (KumRLW) distribution.
John Kwadey Okutu   +3 more
doaj   +1 more source

Examining the Degree of Duration Dependence in the Western Cape Labour Market [PDF]

open access: yes
This paper investigates the effects of long bouts of unemployment on the employment probabilities of the unemployed, and the factors affecting unemployment duration. This is achieved through the estimation of the hazard rate.
Cecil Mlatsheni, Kerri Brick
core   +1 more source

Bayesian Analysis of Flood Prediction Using Mixture Models of Weighted Inverse Rayleigh and Gumbel Type‐II Distributions

open access: yesJournal of Flood Risk Management, Volume 19, Issue 1, March 2026.
ABSTRACT This article develops a two‐component mixture model combining the weighted Inverse Rayleigh (WIR) distribution and Gumbel Type‐II distribution for the estimation and prediction of flood events. The study utilizes 29 years (1990–2018) of flood data from the Federal Flood Commission (FFC) of Pakistan for the Jhelum River, using two gauging ...
Muhammad Ishfaq   +2 more
wiley   +1 more source

Prolonged time to recovery and its predictors among trauma patients admitted to the intensive care units in comprehensive specialized hospitals in Northwest Ethiopia: a multicenter retrospective follow-up study, 2022

open access: yesFrontiers in Medicine
IntroductionA prolonged time to recovery in the intensive care units has adverse effects on both the patients and the healthcare providers. However, there is limited evidence in African countries, including Ethiopia. Therefore, this study aimed to assess
Mengistu Abebe Messelu   +5 more
doaj   +1 more source

Revisiting the relationship between stomatal size and speed across species – a meta‐analysis

open access: yesNew Phytologist, Volume 249, Issue 5, Page 2338-2354, March 2026.
Summary The rate of stomatal opening and closure in response to changes in light affects leaf photosynthesis and water use. However, it is unclear how strongly stomatal size (SS) and density (SD) influence stomatal conductance (gs) kinetics, and whether variation arises from methodological differences, guard cell type or degree of amphistomaty.
Nik Woning   +31 more
wiley   +1 more source

Implantable Drug Delivery Systems for Skeletal Muscles and Eyes

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 2, February 2026.
This review highlights the different types of recent implantable drug delivery systems (IDDS) fabricated for a use with skeletal muscles, and with eyes. It presents the developments already made and the current research directions, showing the evolution of IDDS and their great diversity.
Serge Ostrovidov   +8 more
wiley   +1 more source

Adopting a new sine-induced statistical model and deep learning methods for the empirical exploration of the music and reliability data

open access: yesAlexandria Engineering Journal
The presence of probability-driven models is highly influential in setting the stage for vital decision-making in domains including reliability, engineering, music engineering, and other closely interconnected scenarios.
Yanli Yu   +6 more
doaj   +1 more source

Automatic parameter update algorithm for regression models to estimate remaining useful life: Application in an offshore natural gas dehydration unit

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 2, Page 935-952, February 2026.
Abstract Remaining useful life (RUL) analysis of equipment prevents failures and assists in maintenance to address impending failures. To achieve this, the advancement of degradation can be measured through a determinant variable. This work presents a new methodology for estimating the number of remaining cycles (NRC), or RUL, of equipment in cyclic ...
Leonardo M. de Marco   +2 more
wiley   +1 more source

Comparison of Cox’s Regression Model and Weibull’ Parametric Model in Evaluating Factors Affecting in First Recurrence of Epithelial Ovarian Cancer

open access: yesActa Medica Iranica, 2020
Ovarian cancer is one of the most deadly women's gynecological malignancies in the world, and despite the low prevalence, it accounts for about 5% of all cancer deaths in women.
Kourosh Sayehmiri
doaj  

Economic and Technical Assessment of Wind Potential Using SARIMAX Time Series Models: Wind Speed Forecasting and Analysis

open access: yesEnergy Science &Engineering, Volume 14, Issue 2, Page 973-998, February 2026.
The wind energy potential of Khaf was evaluated for 2025 using 15 years of wind data combined with advanced forecasting models, SARIMAX and Prophet. This integrated framework enables precise estimation of wind power density and optimal turbine selection, paving the way for the efficient and sustainable development of wind farms in the region.
Mohammad Amin Valizadeh   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy