Results 41 to 50 of about 95,300 (159)

Inferential Optimization for Simultaneous Fitting of Multiple Components into a CryoEM Map of Their Assembly [PDF]

open access: yesJournal of Molecular Biology, 2009
Models of macromolecular assemblies are essential for a mechanistic description of cellular processes. Such models are increasingly obtained by fitting atomic-resolution structures of components into a density map of the whole assembly. Yet, current density-fitting techniques are frequently insufficient for an unambiguous determination of the positions
Keren, Lasker   +3 more
openaire   +2 more sources

Noncrossing simultaneous Bayesian quantile curve fitting

open access: yes, 2017
Bayesian simultaneous estimation of nonparametric quantile curves is a challenging problem, requiring a flexible and robust data model whilst satisfying the monotonicity or noncrossing constraints on the quantiles. This paper presents the use of the pyramid quantile regression method in the spline regression setting.
Rodrigues, T.   +2 more
openaire   +2 more sources

Devolatilization of African Palm (Elaeis guineensis) Husk studied by TG-MS

open access: yesIngeniería e Investigación, 2018
Using simultaneous thermogravimetrical analysis coupled with mass spectroscopy, the pyrolysis of African palm husk, using several heat rates and programs was performed.
Alberto Ricardo Albis Arrieta   +4 more
doaj   +1 more source

Characterization of enalapril maleate: An approach using thermoanalytical, thermokinetic and spectroscopic techniques [PDF]

open access: yesJournal of the Serbian Chemical Society
Enalapril maleate is a widely used drug for the treatment of cardiovascular diseases. Its mechanism of action is to inhibit the angiotensin-converting enzyme selectively. Therefore, it is metabolized to enalaprilat by liver cells.
Augusto Teixeira José   +3 more
doaj   +1 more source

Simultaneous measurement of radon exhalation rate and CO2 flux based on accumulation chamber technique with a closed-loop system

open access: yesNuclear Engineering and Technology
Carbon dioxide is one of the most important greenhouse gases that contribute to global warming. Radon exhalation rate is an important factor in evaluating environmental radon levels.
Haibo Yi   +12 more
doaj   +1 more source

Understanding of Electrochemical Reduction of Sm3+ in a LiCl- KCl Molten Salt Solution at 773 K

open access: yesInternational Journal of Electrochemical Science, 2012
The electrochemical reduction of Sm3+ to Sm2+ in a LiCl-KCl eutectic melt has been investigated using chronoamperometry and cyclic voltammetry (CV). In this work, for the first time, the formal potential and standard rate constant of a Sm3+/Sm2+ redox ...
Tack-Jin Kim   +5 more
doaj   +1 more source

Simultaneous Testing For The Goodness Of Fit To Two Or More Samples

open access: yesMATHEMATICAL JOURNAL OF INTERDISCIPLINARY SCIENCES, 2012
In this paper we have considered the problem to test for the simultaneous goodness of fit of an absolutely continuous distribution function to many samples. The proposed test is seen to have many desirable properties.
Narinder Kumar, Gobind P. Mehta
openaire   +1 more source

τFCS: multi-method global analysis enhances resolution and sensitivity in fluorescence fluctuation measurements.

open access: yesPLoS ONE, 2014
Fluorescence fluctuation methods have become invaluable research tools for characterizing the molecular-level physical and chemical properties of complex systems, such as molecular concentrations, dynamics, and the stoichiometry of molecular interactions.
Neil R Anthony, Keith M Berland
doaj   +1 more source

Supplemental Studies for Simultaneous Goodness-of-Fit Testing

open access: yes, 2020
Testing to see whether a given data set comes from some specified distribution is among the oldest types of problems in Statistics. Many such tests have been developed and their performance studied. The general result has been that while a certain test might perform well, aka have good power, in one situation it will fail badly in others. This is not a
openaire   +2 more sources

Improving Plane Fitting Accuracy with Rigorous Error Models of Structured Light-Based RGB-D Sensors

open access: yesRemote Sensing, 2020
Plane fitting is a fundamental operation for point cloud data processing. Most existing methods for point cloud plane fitting have been developed based on high-quality Lidar data giving equal weight to the point cloud data.
Yaxin Li   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy