Results 21 to 30 of about 323,756 (267)

An integrated methodology for fault detection, root cause diagnosis, and propagation pathway analysis in chemical process systems

open access: yesCleaner Engineering and Technology, 2021
Although the current research on fault detection and diagnosis (FDD) has made significant developments, there exists some challenges such as earlier fault detection with lower false alarms, accurate fault diagnosis without prior fault information, and ...
Md. Tanjin Amin
doaj   +1 more source

Cross-country pipeline inspection data analysis and testing of probabilistic degradation models

open access: yesJournal of Pipeline Science and Engineering, 2021
Pipelines are the most efficient and safest means for the transportation of oil, gas, and refined petroleum products. Potentially severe consequences of pipeline failures make reliability and risk assessment an essential aspect of safe operation. However,
Faisal Khan   +2 more
doaj   +1 more source

Understanding Current Methods for Sampling of Aflatoxins in Corn and to Generate a Best Practice Framework

open access: yesToxins, 2022
Aflatoxin contamination in corn is a significant issue, posing substantial health threats to humans and animals. Aflatoxin testing protects consumer health, ensures the safe global trade of corn, and verifies compliance with legislation; however ...
Rossa Donnelly   +4 more
doaj   +1 more source

Blind source extraction based on EMD and temporal correlation for rolling element bearing fault diagnosis [PDF]

open access: yesSmart and Resilient Transportation, 2021
Purpose – Fault diagnosis methods based on blind source separation (BSS) for rolling element bearings are necessary tools to prevent any unexpected accidents.
Xuejun Zhao   +4 more
doaj   +1 more source

A validated qualitative method using oleuropein as a robust biomarker to confirm ground black pepper (Piper nigrum L.) adulteration with olive (Olea europaea L.) by-products

open access: yesNFS Journal, 2022
Olive stone and olive pomace were first identified as black pepper adulterants at the end of the 19th century. Nowadays, there is a worldwide boom in olive oil consumption.
Jean-Louis Lafeuille   +4 more
doaj   +1 more source

In Vivo Toxicity Evaluation of Sugar Adulterated Heterotrigona itama Honey Using Zebrafish Model

open access: yesMolecules, 2021
Honey is prone to be adulterated through mixing with sugars, cheap and low-quality honey, and other adulterants. Consumption of adulterated honey may cause several health issues such as weight gain, diabetes, and liver and kidney dysfunction.
Rafieh Fakhlaei   +6 more
doaj   +1 more source

Experimental investigation of gas kick effects on dynamic drilling parameters

open access: yesJournal of Petroleum Exploration and Production Technology, 2018
Blowout incidents not only lead to fatalities but also cause loss of assets, expensive clean-up, costly incident investigations and reports, and negative impact on the environment. The 2010 Macondo blowout accident in the Gulf of Mexico was an eye-opener
Idris O. Sule, Faisal Khan, Stephen Butt
doaj   +1 more source

Offshore pipeline integrity assessment considering material and parametric uncertainty

open access: yesJournal of Pipeline Science and Engineering, 2021
This paper presents a methodology that integrates the semi-empirical corrosion models with probabilistic analysis to study steel structural failure behavior considering material and parametric uncertainties.
Sidum Adumene   +4 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei   +17 more
wiley   +1 more source

Survival by Race and Ethnicity in Children and Adolescents/Young Adults With Relapsed/Refractory Hodgkin Lymphoma: A Pooled Analysis of Children's Oncology Group Trials

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan   +14 more
wiley   +1 more source

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