Results 21 to 30 of about 290,108 (258)

Optimal Confidence Regions for Weibull Parameters and Quantiles under Progressive Censoring

open access: yesAlgorithms, 2023
Confidence regions for the Weibull parameters with minimum areas among all those based on the Conditionality Principle are constructed using an equivalent diffuse Bayesian approach.
Arturo J. Fernández
doaj   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian   +13 more
wiley   +1 more source

Reliable Subsea Equipment

open access: yesMeasurement + Control, 2009
Subsea systems designed for continuous operation on the seabed are required to demonstrate very high reliability and it is not uncommon to encounter requirements that state a 10 year Mean Time Between Failure (MTBF) and 20 year design life.
Gregor Deans
doaj   +1 more source

Research on Testing Methods of Life Detection Equipment for Water-bearing Soil Disasters [PDF]

open access: yesE3S Web of Conferences
Aiming at the current water-bearing soil disaster life detection equipment testing research is relatively small, mainly relying on key components and equipment as a whole of the factory test, the lack of standardised system testing problems, this paper ...
Nan Yanyun, Yan Jin, Xie Shizhe
doaj   +1 more source

Reliability of Microinverters for Photovoltaic Systems: High-Temperature Accelerated Testing with Fixed and Cyclic Power Stresses

open access: yesEnergies, 2023
This paper presents an extended, accelerated reliability evaluation of forty microinverters, module-level power electronic (MLPE) units for photovoltaic (PV) modules.
Muhammad Afridi   +4 more
doaj   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi   +10 more
wiley   +1 more source

Approximate Bayesian Credible Intervals for the Parameters of the Gompertz Distribution with Failure Censored Data

open access: yesJournal of Statistical Theory and Applications (JSTA)
We considered Bayesian interval estimation for the parameters of the Gompertz distribution with failure-censored data. We derived credible intervals for the shape and scale parameters using the Metropolis–Hastings algorithm and higher-order asymptotic ...
Ayman Baklizi
doaj   +1 more source

Reliability Analysis of the High-speed Train Bearing Based on Wiener Process

open access: yesInformation, 2018
Because of the existence of uncertainty measurement in the process of bearings degradation, it is difficult to carry out the reliability analysis. The random performance degradation model is used to analyze the reliability life of high-speed train ...
Dexin Zhu, Cui Nan
doaj   +1 more source

New bench for testing the reliability of windows and doors of passenger cars

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2021
The article describes a new bench for testing the reliability of passenger car windows and doors. The bench can be used in various industries, mainly in transport engineering, as well as in the construction industry.
V. A. Makarov
doaj   +1 more source

Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte   +5 more
wiley   +1 more source

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