Results 51 to 60 of about 75,899 (254)

D-plots: Visualizations for Analysis of Bivariate Dependence Between Continuous Random Variables

open access: yesStats
Scatter plots are widely recognized as fundamental tools for illustrating the relationship between two numerical variables. Despite this, based on solid theoretical foundations, scatter plots generated from pairs of continuous random variables may not ...
Arturo Erdely, Manuel Rubio-Sánchez
doaj   +1 more source

Estimation of long-term series of total nutrient loads flowing into a large perialpine lake (Lake Como, Northern Italy) from incomplete discrete data by governmental monitoring

open access: yesEcological Indicators, 2023
Continuous series of nutrient loads released into a water body are essential for nutrient budgeting, water quality modelling and watershed management activities. A quintessential example of pursued data are the series of total nutrient loads flowing from
Andrea Fenocchi   +3 more
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

EVALUATION OF HEAT TRANSFER BETWEEN CASTING AND CRYSTALLIZER IN THE AREA OF FORMATION OF INITIAL SKIN AT CONTINUOUS HORIZONTAL CASTING OF CAST IRON

open access: yesЛитьë и металлургия, 2007
Algorithms of the solution of inverse problem of heat transfer, the combining analytical and numerical methods of the calculations providing an opportunity of definition of thermal flow and factors of heat exchange in crystallizer in real time in ...
E. I. Marukovich   +2 more
doaj  

Positive solutions of second-order problem with dependence on derivative in nonlinearity under Stieltjes integral boundary condition

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2018
In this paper, we investigate the second-order problem with dependence on derivative in nonlinearity and Stieltjes integral boundary condition \begin{equation*} \begin{cases}-u''(t)=f(t,u(t),u'(t)),\quad t\in[0,1],\\ u(0)=\alpha[u],\quad u'(1)=0,\end ...
Juan Zhang, Guowei Zhang, Hongyu Li
doaj   +1 more source

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

Electron flux and pressure dynamic in the LHC vacuum pilot sector as a function of beam parameters and beam pipe properties

open access: yesPhysical Review Accelerators and Beams, 2020
The Large Hadron Collider (LHC) is affected by the electron cloud (EC) phenomenon that can provoke beam instabilities, detrimental heat loads and pressure increases in the vacuum system.
Elena Buratin   +4 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

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