Quasispecies on Class-Dependent Fitness Landscapes [PDF]
We study Eigen's quasispecies model in the asymptotic regime where the length of the genotypes goes to infinity and the mutation probability goes to 0. We give several explicit formulas for the stationary solutions of the limiting system of differential equations.
Cerf, Raphaël, Dalmau, Joseba
openaire +4 more sources
Synthesis and Application of Amin-modified Fe3O4@MCM-41 Core-shell Magnetic Mesoporous for Effective Removal of pb2+ ions from Aqueous Solutions and Optimization with Response Surface Methodology [PDF]
In this study, a selective, fast and novel magnetic mesoporous silica sorbent Fe3O4@MCM-41-NH2, was synthesized, functionalized and has been used for the removal of Pb+2 ions from aqueous solution.
Kamal Alizadeh +2 more
doaj +1 more source
Extracting Source Parameters from Gaussian Fits to Two-Particle Correlations [PDF]
Using a quadratic saddle-point approximation, we show how information about a particle-emitting source can be extracted from gaussian fits to two-particle correlation data.
Chapman, Scott +2 more
core +2 more sources
OMI total bromine monoxide (OMBRO) data product: algorithm, retrieval and measurement comparisons [PDF]
This paper presents the retrieval algorithm for the operational Ozone Monitoring Instrument (OMI) total bromine monoxide (BrO) data product (OMBRO) developed at the Smithsonian Astrophysical Observatory (SAO) and shows comparisons with correlative ...
R. M. Suleiman +6 more
doaj +1 more source
F^ω-injectors of finite groups [PDF]
Only finite groups and classes of finite groups are considered. $\frak F$-injectors (B. Fischer, W. Gaschutz, B. Hartley, 1967) and $\frak F$-projectors (W.
Sorokina, Marina M., Novikova, Diana G.
doaj +1 more source
Neutral temperature and atmospheric water vapour retrieval from spectral fitting of auroral and airglow emissions [PDF]
We have developed a spectral fitting method to retrieve upper atmospheric parameters at multiple altitudes simultaneously during times of aurora, allowing us to measure neutral temperatures and column densities of water vapour.
J. M. Chadney, D. K. Whiter
doaj +1 more source
Il paesaggio del futuro. Temi di responsabilità
Landscape is a process. Under a strictly functional profile, landscape is a translation and exchanging process between material, energy and information. Landscape is also an evolution and fitting process, being a dissipating and fitting system. Landscape
Valerio Romani
doaj +1 more source
The class imbalance problem in the multi-class dataset is more challenging to manage than the problem in the two classes and this problem is more complicated if accompanied by overlapping.
Hartono Hartono, Erianto Ongko
doaj +1 more source
An IBBCEAS system for atmospheric measurements of glyoxal and methylglyoxal in the presence of high NO2 concentrations [PDF]
A system based on incoherent broadband cavity-enhanced absorption spectroscopy (IBBCEAS) has been developed for simultaneous measurement of nitrogen dioxide (NO2), glyoxal (GLY), and methylglyoxal (MGLY).
J. Liu +17 more
doaj +1 more source
Evaluate the impact of power-law scattering amplitude fitting on dual-polarization radar data assimilation – summertime cases study [PDF]
Different configurations within the observation operator cause dual-polarization radar parameters to exhibit various characteristics, which affect the structure of background error covariance as well as the results of data assimilation. Through real case
K.-S. Chung +6 more
doaj +1 more source

