Results 41 to 50 of about 3,014,205 (300)

Systematic reviews of diagnostic test accuracy

open access: yes, 2008
More and more systematic reviews of diagnostic test accuracy studies are being published, but they can be methodologically challenging. In this paper, the authors present some of the recent developments in the methodology for conducting systematic ...
JJ Deeks   +6 more
core   +1 more source

On the accuracy of $N-1$ wire-driven parallel robots [PDF]

open access: yes, 2013
A $N-1$ wire-driven parallel robot is a robot for which all the $N \ge 3$ wires are connected at the same point of the platform, allowing to control the location of this point. We are interested in the positioning accuracy of such a robot.
Merlet, Jean-Pierre, Jean-Pierre Merlet
core   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

Method of integral development of speed-power qualities and accuracy of throws at young basketball players 12-13 years

open access: yesЗдоров’я, спорт, реабілітація, 2018
Purpose: to develop and experimentally substantiate the technique of combined development of speed-strength qualities and technical training of basketball players 12-13 years. Material and methods.
Zh.L. Kozina   +7 more
doaj   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Measuring droplet fall speed with a high-speed camera: indoor accuracy and potential outdoor applications [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
Acquisition of accurate raindrop fall speed measurements outdoors in natural rain by means of moderate-cost and easy-to-use devices represents a long-standing and challenging issue in the meteorological community.
C.-K. Yu   +6 more
doaj   +1 more source

Paradoxical relationship between speed and accuracy in olfactory figure-background segregation.

open access: yesPLoS Computational Biology, 2021
In natural settings, many stimuli impinge on our sensory organs simultaneously. Parsing these sensory stimuli into perceptual objects is a fundamental task faced by all sensory systems.
Lior Lebovich   +4 more
doaj   +1 more source

On the locus of the speed/accuracy tradeoff [PDF]

open access: yesPsychonomic Science, 1972
A statistically significant interaction between visual noise level and accuracy level was obtained for reaction time data in the Sternberg choice reaction task. This suggests that the speed/accuracy tradeoff is localized in the initial stimulus encoding stage of processing, specifically in a stimulus sampling operation.
George E. Briggs, David Shinar
openaire   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

Contributions of speed and accuracy to translational selection in bacteria. [PDF]

open access: yesPLoS ONE, 2012
Among bacteria, we have previously shown that species that are capable of rapid growth have stronger selection on codon usage than slow growing species, and possess higher numbers of rRNA and tRNA genes.
Wenqi Ran, Paul G Higgs
doaj   +1 more source

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