Results 41 to 50 of about 2,491,078 (295)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Error Analysis and Propagation in Metabolomics Data Analysis

open access: yesComputational and Structural Biotechnology Journal, 2013
Error analysis plays a fundamental role in describing the uncertainty in experimental results. It has several fundamental uses in metabolomics including experimental design, quality control of experiments, the selection of appropriate statistical ...
Hunter N B Moseley
doaj   +3 more sources

Error Propagation in the Derivation of Noble Gas Diffusion Parameters for Minerals From Step Heating Experiments

open access: yesGeochemistry, Geophysics, Geosystems, 2018
Step heating is an important tool in the derivation of thermochronologic models based on diffusive noble‐gas loss from minerals. This technique investigates noble‐gas diffusion in minerals at length scales of natural crystals.
U. Ginster, P. W. Reiners
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

SSBAS-InSAR: A Spatially Constrained Small Baseline Subset InSAR Technique for Refined Time-Series Deformation Monitoring

open access: yesRemote Sensing
SBAS-InSAR technology is effective in obtaining surface deformation information and is widely used in monitoring landslides and mining subsidence. However, SBAS-InSAR technology is susceptible to various errors, including atmospheric, orbital, and phase ...
Zhigang Yu   +5 more
doaj   +1 more source

A method for evaluation of uncertainties of noise parameter measurement

open access: yesJournal of Telecommunications and Information Technology, 2002
The assessment of uncertainties of a two-port noise parameters measurement, presented in the paper, relies on modeling of sources of errors and an investigation of propagation of the errors through a measurement system.
Marek Schmidt-Szałowski, Wojciech Wiatr
doaj   +1 more source

Estimating wideband bit error rates using pilot tone envelope fading statistics [PDF]

open access: yes, 1993
In this paper a number of techniques are investigated for predicting the performance of a digital system in fading channels. A method is presented which combines both bit error rate simulation and site-specific channel characterisation using ray tracing ...
Nix, AR, Anderson, HR, McGeehan, JP
core  

Prospecting the protein design landscape

open access: yesFEBS Letters, EarlyView.
This review outlines the current state of various protein design approaches. We discuss the current possibilities enabled by recently released tools, highlight future avenues to pursue in protein design, and underscore the crucial role of key databases and resources for successful protein design workflows.
Jakob R. Riccabona   +4 more
wiley   +1 more source

Error in the propagation of error formula [PDF]

open access: yesAIChE Journal, 1986
Domaine de validite de l'approximation par des series de Taylor des formules relatives a la propagation des erreurs, et conseils pratiques pour etendre ce domaine. Exemple de la constante d'equilibre de la reaction de formation de l'ammoniac (Hougen et al., 1959)
openaire   +1 more source

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