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What Population Reveals about Individual Cell Identity: Single-Cell Parameter Estimation of Models of Gene Expression in Yeast
(Public Library of Science, 2016-02-09)
Significant cell-to-cell heterogeneity is ubiquitously observed in isogenic cell populations. Consequently, parameters of models of intracellular processes, usually fitted to population-averaged data, should rather be ...
Cross-ratio identities and higher-order poles of CHY-integrand
(Springer Verlag, 2016-09-01)
The evaluation of generic Cachazo-He-Yuan(CHY)-integrands is a big challenge and efficient computational methods are in demand for practical evaluation. In this paper, we propose a systematic decomposition algorithm by ...
Computation of contour integrals on ℳ0,n
(Springer Verlag, 2016-04-01)
Contour integrals of rational functions over (Formula presented.) , the moduli space of n-punctured spheres, have recently appeared at the core of the tree-level S-matrix of massless particles in arbitrary dimensions. The ...
Elliptic scattering equations
(Springer Verlag, 2016-06-01)
Recently the CHY approach has been extended to one loop level using elliptic functions and modular forms over a Jacobian variety. Due to the difficulty in manipulating these kind of functions, we propose an alternative ...
Λ scattering equations
(Springer Verlag, 2016-06-01)
Abstract: The CHY representation of scattering amplitudes is based on integrals over the moduli space of a punctured sphere. We replace the punctured sphere by a double-cover version. The resulting scattering equations ...
Should we nebulize hypertonic saline prophylactically in our pediatric intubated patients?
(American Association for Respiratory Care, 2016-05-01)
Effect of modification substrate on the microstructure of hydroxyapatite coating
(Institute of Physics Publishing, 2017-01-25)
Bioactive hydroxyapatite (HA) coatings were fabricated by a precipitation, sol-gel and dip-coating method. The effects of the aging time and the base used to adjust pH and substrate materials on the phases and microstructures ...
Reliability and dimensionality of PHQ-9 in screening depression symptoms among health science students in Cartagena, 2014
(Instituto Nacional de Salud, 2017-04-01)
Introduction: Depression among university students must be screened with valid instruments. The Patient Health Questionnaire (PHQ-9) is reliable and valid for screening depression in a university context; however, its ...
Effect of substrate nature on the electrochemical deposition of calcium-deficient hydroxyapatites
(Institute of Physics Publishing, 2017-01-25)
Calcium phosphates were obtained by reducing nitrate ions to produce hydroxide ions on TiO2/stainless steel and TiO2/titanium electrodes. TiO2 coatings on metallic substrates were prepared by sol-gel dip-coating method. ...
1020 steel coated with Ti/TiN by Cathodic Arc and Ion Implantation
(Institute of Physics Publishing, 2017-03-08)
TiN coatings have been widely studied in order to improve mechanical properties of steels. In this work, thin Ti/TiN films were prepared by plasma based immersion ion implantation and deposition (PBII&D) with a cathodic ...