Results 31 to 40 of about 95 (59)

The Impact of Systemic Inflammation on Alzheimer's Disease Pathology. [PDF]

Front Immunol, 2021
Xie J, Van Hoecke L, Vandenbroucke RE.
europepmc   +1 more source

Dealing with systematics in cosmic shear studies: New results from the VIRMOS-Descart survey

, 2005
International audienceWe present a reanalysis of the VIRMOS-Descart weak lensing data, with a particular focus on different corrections for the variation of the point spread function anisotropy (PSF) across the CCDs.
van Waerbeke, Ludovic, Hoekstra, Henk, Mellier, Yannick   +2 more
core   +2 more sources

Cosmological constraints from COMBO-17 using 3D weak lensing

, 2007
We present the first application of the 3D cosmic shear method developed in Heavens, Kitching & Taylor and the geometric shear-ratio analysis developed in Taylor et al., to the COMBO-17 data set.
Heavens, A. F., Brown, M. L.; id_orcid, Wolf, C., Kitching, T. D., Bacon, D. J., Gray, M. E., Taylor, A. N., Meisenheimer, K.   +7 more
core   +1 more source

A Comparison of Cosmological Hydrodynamic Codes [PDF]

, 1994
We present a detailed comparison of the simulation results of various cosmological hydrodynamic codes. Starting with identical initial conditions based on the cold dark matter scenario for the growth of structure, with parameters h = 0.5, OMEGA = OMEGA(b)
Kang, H., Kang, Hyesung, Cen, R., Bryan, G. L., Norman, Michael L., Ryu, D. S., Cen, Renyue, Ostriker, Jeremiah P., Hernquist, L., Bryan, Greg L., Hernquist, Lars, Ostriker, J. P., Evrard, August E., Norman, M. L., Ryu, Dongsu   +14 more
core   +1 more source

Estimating the glutamate transporter surface density in distinct sub-cellular compartments of mouse hippocampal astrocytes. [PDF]

PLoS Comput Biol, 2022
Rǎdulescu AR, Todd GC, Williams CL, Bennink BA, Lemus AA, Chesbro HE, Bourgeois JR, Kopec AM, Zuloaga DG, Scimemi A.   +9 more
europepmc   +1 more source

The bulk flow in uLCDM and XCDMand the Hubble constant and sigma8 tensions

Iranian Journal of Physics Research, 2023
openaire   +1 more source

Cosmology from cosmic shear with Dark Energy Survey science verification data

, 2016
We present the first constraints on cosmology from the Dark Energy Survey (DES), using weak lensing measurements from the preliminary Science Verification (SV) data. We use 139 square degrees of SV data, which is less than 3% of the full DES survey area.
others (6644544), Kathy Romer (4460893), The DES Collaboration (16233188)   +2 more
core  

PkANN: Non-Linear Matter Power Spectrum Interpolation through Artificial Neural Networks [PDF]

, 2012
We investigate the interpolation of power spectra of matter fluctuations using artificial neural networks (ANNs). We present a new approach to confront small-scale non-linearities in the matter power spectrum. This ever-present and pernicious uncertainty
Agarwal, Shankar
core   +1 more source

Imprints of dark energy on cosmic structure formation: II) Non-Universality of the halo mass function

, 2010
The universality of the halo mass function is investigated in the context of dark energy cosmologies. This widely used approximation assumes that the mass function can be expressed as a function of the matter density omega_m and the rms linear density ...
Alimi, Jean-Michel, Boucher, V, Boucher, V., Rasera, Y, P.-S. Corasaniti, Courtin, J, Corasaniti, Pier-Stefano, Courtin, J., J. Courtin, Füzfa, A., V. Boucher, Fuzfa, Andre, Courtin, Jérôme, J.-M. Alimi, Alimi, J.-M., Corasaniti, P.-S., A. Füzfa, Y. Rasera, Rasera, Yann, Rasera, Y., Boucher, Vincent   +20 more
core   +1 more source

A SEARCH FOR STARS PASSING CLOSE TO THE SUN J. Garc'ia-S'anchez

, 2007
We have combined Hipparcos proper motion and parallax data for nearby stars with ground-based radial velocity measurements to find stars which may have passed (or will pass) close enough to the Sun to perturb the Oort cloud.
Preston Jones, P. R. Weissman, J. -f. Lestrade, R. P. Stefanik, D. L. Jones, D. W. Latham   +5 more
core