Results 11 to 20 of about 2,254,969 (255)

Retrospective Power Analysis [PDF]

open access: yesConservation Biology, 1997
The pdf contains the article; the ASCII file contains SAS code to calculate power and confidence limits for simple linear regression, as detailed in the article appendix.
openaire   +3 more sources

A practical guide to understanding and validating complex models using data simulations

open access: yesMethods in Ecology and Evolution, 2023
Biologists routinely fit novel and complex statistical models to push the limits of our understanding. Examples include, but are not limited to, flexible Bayesian approaches (e.g. BUGS, stan), frequentist and likelihood‐based approaches (e.g.
Graziella V. DiRenzo   +2 more
doaj   +1 more source

Determining Plasma Protein Variation Parameters as a Prerequisite for Biomarker Studies—A TMT-Based LC-MSMS Proteome Investigation

open access: yesProteomes, 2021
Specific plasma proteins serve as valuable markers for various diseases and are in many cases routinely measured in clinical laboratories by fully automated systems.
Lou-Ann C. Andersen   +5 more
doaj   +1 more source

An Automated End-to-End Side Channel Analysis Based on Probabilistic Model

open access: yesApplied Sciences, 2020
In this paper, we propose a new automated way to find out the secret exponent from a single power trace. We segment the power trace into subsignals that are directly related to recovery of the secret exponent.
Jeonghwan Hwang, Ji Won Yoon
doaj   +1 more source

A Preliminary Comparison of Motor Learning Across Different Non-invasive Brain Stimulation Paradigms Shows No Consistent Modulations

open access: yesFrontiers in Neuroscience, 2018
Non-invasive brain stimulation (NIBS) has been widely explored as a way to safely modulate brain activity and alter human performance for nearly three decades.
Virginia Lopez-Alonso   +10 more
doaj   +1 more source

Sexual dimorphism in trait variability and its eco-evolutionary and statistical implications

open access: yeseLife, 2020
Biomedical and clinical sciences are experiencing a renewed interest in the fact that males and females differ in many anatomic, physiological, and behavioural traits. Sex differences in trait variability, however, are yet to receive similar recognition.
Susanne RK Zajitschek   +10 more
doaj   +1 more source

A Practical Primer To Power Analysis for Simple Experimental Designs

open access: yesInternational Review of Social Psychology, 2018
Power analysis is an important tool to use when planning studies. This contribution aims to remind readers what power analysis is, emphasize why it matters, and articulate when and how it should be used. The focus is on applications of power analysis for
Marco Perugini   +2 more
doaj   +1 more source

Site-specific assessments of the abundance of three inshore dolphin species to inform conservation and management

open access: yesFrontiers in Marine Science, 2016
Assessing the abundance of wildlife populations is essential to their effective conservation and management. Concerns have been raised over the vulnerability of tropical inshore dolphins in waters off northern Australia to anthropogenic impacts on local ...
Alexander Mark Brown   +7 more
doaj   +1 more source

Wanted Dead or Alive? The tradeoff between in-vivo versus ex-vivo MR brain imaging in the mouse.

open access: yesFrontiers in Neuroinformatics, 2012
High resolution MRI of the mouse brain is gaining prominence in estimating changes in neuroanatomy over time to understand both normal developmental as well as disease processes and mechanisms.
Jason P Lerch   +9 more
doaj   +1 more source

Cost-effective Sampling Design Applied to Large-scale Monitoring of Boreal Birds

open access: yesEcology and Society, 2002
Despite their important roles in biodiversity conservation, large-scale ecological monitoring programs are scarce, in large part due to the difficulty of achieving an effective design under fiscal constraints.
Matthew Carlson, Fiona Schmiegelow
doaj   +1 more source

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