Results 101 to 110 of about 110,606 (370)

Bimodality of Freeman’s Law [PDF]

open access: yes, 1997
Contribution to ESO Workshop 18-20 November, 1996. Latex file produces 7 pages with 4 figures, requiring lamuphys.sty and psfig.sty files. A gzipped PostScript file (3.3 Mb) including a high quality version of figure 3 can be retrieved from ftp://kapteyn.astro.rug.nl/preprints/224.ps ...
Tully, R.~B., Verheijen, M.~A.~W.
openaire   +3 more sources

Galaxy evolution in groups and clusters: star formation rates, red sequence fractions and the persistent bimodality [PDF]

open access: yes, 2011
Using galaxy group/cluster catalogues created from the Sloan Digital Sky Survey Data Release 7, we examine in detail the specific star formation rate (SSFR) distribution of satellite galaxies and its dependence on stellar mass, host halo mass and halo ...
A. Wetzel, J. Tinker, C. Conroy
semanticscholar   +1 more source

Mimicking Block Copolymer Self‐Assembly with One‐Pot Synthesized Polyphosphoester Gradient Copolymers

open access: yesAdvanced Functional Materials, EarlyView.
Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari   +7 more
wiley   +1 more source

Bimodality in simulated precipitation frequency distributions and its relationship with convective parameterizations

open access: yesnpj Climate and Atmospheric Science
Bimodality in precipitation frequency distributions is often evident in atmospheric models, but rarely in observations. This study i) proposes a metric to objectively quantify the bimodality in precipitation distributions, ii) evaluates model simulations
Min-Seop Ahn   +7 more
doaj   +1 more source

A comparison of deterministic and stochastic modeling approaches for biochemical reaction systems: On fixed points, means, and modes.

open access: yesFrontiers in Genetics, 2016
In the mathematical modeling of biochemical reactions, a convenient standard approach is to use ordinary differential equations (ODEs) that follow the law of mass action.
Sayuri Katharina Hahl, Andreas Kremling
doaj   +1 more source

Biomaterials‐Based Hydrogel with Superior Bio‐Mimetic Ionic Conductivity and Tissue‐Matching Softness for Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen   +7 more
wiley   +1 more source

Bivariate galaxy luminosity functions in the Sloan Digital Sky Survey [PDF]

open access: yes, 2005
Bivariate luminosity functions (LFs) are computed for galaxies in the New York Value-Added Galaxy Catalogue, based on the Sloan Digital Sky Survey Data Release 4. The galaxy properties investigated are the morphological type, inverse concentration index,
I. K. Baldry   +5 more
core   +5 more sources

Using Long‐Chain Polymechanophores to Explore the Differences in Mechanoactivation During Nozzle Flow and Ultrasonication

open access: yesAdvanced Functional Materials, EarlyView.
Flow through a nozzle is a common component of most fluid‐based polymer processing techniques such as spray drying, inkjet printing, extrusion. An ultrahigh molecular weight multi‐mechanophore system is used to probe the differences in the distribution of mechanical activation observed between nozzle flow and ultrasonication; the gold standard ...
Niamh Willis‐Fox   +4 more
wiley   +1 more source

Many-body physics in the radio frequency spectrum of lattice bosons

open access: yes, 2009
We calculate the radio-frequency spectrum of a trapped cloud of cold bosonic atoms in an optical lattice. Using random phase and local density approximations we produce both trap averaged and spatially resolved spectra, identifying simple features in the
C. P. Slichter   +3 more
core   +1 more source

A Coupled Oscillator Model for the Origin of Bimodality and Multimodality

open access: yes, 2020
Perhaps because of the elegance of the central limit theorem, it is often assumed that distributions in nature will approach singly-peaked, unimodal shapes reminiscent of the Gaussian normal distribution.
Abrams, Daniel M., Johnson, Joseph D.
core   +1 more source

Home - About - Disclaimer - Privacy