Results 71 to 80 of about 937,732 (286)

Screening for lung cancer: A systematic review of overdiagnosis and its implications

open access: yesMolecular Oncology, EarlyView.
Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz   +12 more
wiley   +1 more source

The Effect of Effort: An analysis of Killeen's (1994) Mathematical Principles of Reinforcement [PDF]

open access: yes, 2011
Mathematical Principles of Reinforcement (MPR, Killeen, 1994) is a mathematical model comprising three main concepts; an animal’s arousal to behaviour based on its motivation for a particular reinforcer, time and energy constraints on responding, and ...
Bjarnesen, Rebecca Claire
core   +1 more source

New Cumulative Sum Control Chart for Monitoring Poisson Processes

open access: yesIEEE Access, 2017
The cumulative sum (CUSUM) control charts are widely used for measurement control of continuous processes. However, the quality characteristics of interest in many production processes, follows a sequence of discrete counts for non-conformities often ...
Mu'azu Ramat Abujiya
doaj   +1 more source

Design of X-bar control chart based on Inverse Rayleigh Distribution under repetitive group sampling

open access: yesAin Shams Engineering Journal, 2021
The X¯ control chart is usually used in statistical quality control (SQC) to observe the change in procedure mean. In this paper, X¯ control chart for Inverse Rayleigh Distribution (IRD) is designed under repetitive group sampling at lower record values.
Ambreen Shafqat   +2 more
doaj   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

open access: yesMolecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir   +12 more
wiley   +1 more source

Suppression of collisional shifts in a strongly interacting lattice clock

open access: yes, 2010
Optical lattice clocks have the potential for extremely high frequency stability owing to the simultaneous interrogation of many atoms, but this precision may come at the cost of systematic inaccuracy due to atomic interactions.
A. M. Rey   +19 more
core   +1 more source

A New Nonparametric Tukey MA-EWMA Control Charts for Detecting Mean Shifts

open access: yesIEEE Access, 2020
Control charts are a type of statistical tool used to control a production process in order to obtain the quality products that can fulfill the demands of both the manufacturer and the consumers.
Rattikarn Taboran   +2 more
doaj   +1 more source

Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA

open access: yesMolecular Oncology, EarlyView.
Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson   +2 more
wiley   +1 more source

Learning to Run challenge solutions: Adapting reinforcement learning methods for neuromusculoskeletal environments

open access: yes, 2018
In the NIPS 2017 Learning to Run challenge, participants were tasked with building a controller for a musculoskeletal model to make it run as fast as possible through an obstacle course. Top participants were invited to describe their algorithms. In this
Carroll, Sean   +28 more
core   +1 more source

A novel EWMA-based adaptive control chart for industrial application by using hastings approximation

open access: yesScientific Reports
Control charts are commonly used for process monitoring under the assumption that the variable of interest follows a normal distribution. However, this assumption is frequently violated in real-world applications.
Muhammad Atif Sarwar   +3 more
doaj   +1 more source

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