Results 71 to 80 of about 18,707,175 (333)

Optimality in human motor performance: ideal control of rapid aimed movements.

open access: yesPsychology Review, 1988
A stochastic optimized-submovement model is proposed for Pitts' law, the classic logarithmic tradeoff between the duration and spatial precision of rapid aimed movements. According to the model, an aimed movement toward a specified target region involves
D. Meyer   +4 more
semanticscholar   +1 more source

Optimal designs for statistical analysis with Zernike polynomials [PDF]

open access: yes
n.a.
Dette, Holger   +2 more
core  

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

Optimal Designs for Prediction in Two Treatment Groups Random Coefficient Regression Models [PDF]

open access: yesarXiv, 2018
The subject of this work is two treatment groups random coefficient regression models, in which observational units receive some group-specific treatments. We provide A- and D-optimality criteria for the estimation of the fixed parameter and the prediction of the random effects. We illustrate the behavior of optimal designs by a simple example.
arxiv  

Comparing algorithms and criteria for designing Bayesian conjoint choice experiments. [PDF]

open access: yes
The recent algorithm to find efficient conjoint choice designs, the RSC-algorithm developed by Sándor and Wedel (2001), uses Bayesian design methods that integrate the D-optimality criterion over a prior distribution of likely parameter values ...
Goos, Peter   +2 more
core  

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

PoPMuSiC 2.1: a web server for the estimation of protein stability changes upon mutation and sequence optimality

open access: yesBMC Bioinformatics, 2011
BackgroundThe rational design of modified proteins with controlled stability is of extreme importance in a whole range of applications, notably in the biotechnological and environmental areas, where proteins are used for their catalytic or other ...
Y. Dehouck   +3 more
semanticscholar   +1 more source

Efficient conjoint choice designs in the presence of respondent heterogeneity. [PDF]

open access: yes
The authors propose a fast and efficient algorithm for constructing D-optimal conjoint choice designs for mixed logit models in the presence of respondent heterogeneity.
Goos, Peter   +2 more
core  

On the comparison of uncertainty criteria for active SLAM [PDF]

open access: yes, 2011
In this report, we consider the computation of the D-optimality criterion as a metric for the uncertainty of a SLAM system. Properties regarding the use of this uncertainty criterion in the active SLAM context are highlighted, and comparisons against the
Carrillo Lindado, Henry David   +1 more
core   +1 more source

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