Results 1 to 10 of about 481,932 (293)

Pitfalls in the Use of Time as an Explanatory Variable in Regression [PDF]

open access: yesJournal of Business and Economic Statistics, 1984
Regression of a trendless random walk on time produces R-squared values around .44 regardless of sample length. The residuals from the regression exhibit only about 14 percent as much variation as the original series even though the underlying process has no functional dependence on time.
Charles R. Nelson, Heejoon Kang
exaly   +2 more sources

Near-peer mentorship for newly qualified doctors; what are the benefits, and what methods can be used to overcome the pitfalls? [PDF]

open access: yesMedical Education Online
Introduction Access to mentorship is frequently cited as a priority for doctors, however formal mentorship programmes throughout training are lacking for residents. Near-peer mentorship is a faculty-light option to potentially bridge this mentorship gap,
Patrick McGown   +2 more
doaj   +2 more sources

Pitfalls and Mitigation Strategies for Dyad Leadership Practice and Implementation in Healthcare [PDF]

open access: yesJournal of Healthcare Leadership
Anurag Saxena,1 Grant Yao2 1Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada; 2College of Medicine, University of Saskatchewan, Saskatoon, SK, CanadaCorrespondence: Anurag Saxena ...
Saxena A, Yao G
doaj   +2 more sources

Non-echoplanar diffusion weighted imaging in the detection of post-operative middle ear cholesteatoma: navigating beyond the pitfalls to find the pearl

open access: yesInsights into Imaging, 2016
Non-echoplanar diffusion weighted magnetic resonance imaging (DWI) has established itself as the modality of choice in detecting and localising post-operative middle ear cleft cholesteatoma.
Ravi K. Lingam   +4 more
doaj   +3 more sources

Multifractal analyses of human response time: Potential pitfalls in the interpretation of results [PDF]

open access: yesFrontiers in Human Neuroscience, 2014
Analyses of response time series haveprovided insight into mental organiza-tionandcognitiveprocessesusedinawide variety of tasks such as simple reac-tion time, word naming, choice decision,visual search, memory search, and lexi-cal decision (Gilden, 2001).
Espen Alexander Fürst eIhlen
doaj   +3 more sources

Secondhand smoke among children: Time to act on pitfalls

open access: yesIndian Journal of Public Health, 2023
Sarthak Das   +3 more
doaj   +3 more sources

Pitfalls in fractal time series analysis: fMRI BOLD as an exemplary case

open access: yesFrontiers in Physiology, 2012
This article will be positioned on our previous work demonstrating the importance of adhering to a carefully selected set of criteria when choosing the suitable method from those available ensuring its adequate performance when applied to real temporal ...
Andras eEke   +6 more
doaj   +3 more sources

Response time as a sole performance indicator in EMS: Pitfalls and solutions

open access: yesOpen Access Emergency Medicine, 2010
Sultan Zayed Khalifah Al-ShaqsiPreventive and Social Medicine Department, Dunedin School of Medicine, University of Otago, Dunedin, Otago, New ZealandAbstract: Response time (RT) has been liberally used as a process indicator to assess emergency medical ...
Sultan Zayed Khalifah Al-Shaqsi
doaj   +2 more sources

Time-Activity data fitting in molecular Radiotherapy: Methodology and pitfalls

open access: yesPhysica Medica
Absorbed radiation doses are essential in assessing the effects, e.g. safety and efficacy, of radiopharmaceutical therapy (RPT). Patient-specific absorbed dose calculations in the target or the organ at risk require multiple inputs. These include the number of disintegrations in the organ, i.e.
Oleksandra Ivashchenko   +2 more
exaly   +5 more sources

On Pitfalls of Test-Time Adaptation

open access: yesCoRR, 2023
Accepted at ICML ...
Hao Zhao   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy