Results 31 to 40 of about 3,708,184 (376)

Internal Robustness: systematic search for systematic bias in SN Ia data

, 2013
A great deal of effort is currently being devoted to understanding, estimating and removing systematic errors in cosmological data. In the particular case of type Ia supernovae, systematics are starting to dominate the error budget.
Abell, Amendola, Amendola, Antoniou, Astier, Bassett, Bernstein, Blake, Carretta, Colin, Conley, Eisenstein, Garcia-Bellido, Graham, Guy, Guy, Hansen, Hicken, Howell, Jackson, Jha, Jimenez, Kainulainen, Kainulainen, Kainulainen, Kim, Koivisto, Komatsu, Kowalski, Lago, Lampeitl, Luca Amendola, Maltoni, Maltoni, March, March, Marra, Marriner, Miguel Quartin, Pearson, Pearson, Perlmutter, Riess, Suzuki, Trotta, Valerio Marra   +45 more
core   +1 more source

Systematics of 2+ states in semi-magic nuclei

, 2010
We propose a simple systematics of low lying 2+ energy levels and electromagnetic transitions in semi-magic isotopic chains Z=28,50,82 and isotonic chains N=28,50,82,126.
A. Bohr, D. S. Delion, N. V. Zamfir, P. Ring, R. F. Casten   +4 more
core   +1 more source

Systematics of geometric scaling [PDF]

, 2006
Using all available data on the deep-inelastic cross-sections at HERA at ...
Adams, Adloff, Armesto, Arneodo, Balitsky, Balitsky, Breitweg, Chekanov, Ciafaloni, Ciafaloni, F. Gelis, Fadin, Freund, G. Soyez, Golec-Biernat, Hatta, Iancu, Kovchegov, Kovchegov, Kuraev, L. Schoeffel, Lipatov, Marquet, Mueller, Mueller, Munier, Munier, Munier, Peschanski, R. Peschanski, Salam, Staśto, Triantafyllopoulos   +32 more
core   +2 more sources

The Fungal Tree of Life: from Molecular Systematics to Genome-Scale Phylogenies

Microbiology spectrum, 2017
The kingdom Fungi is one of the more diverse clades of eukaryotes in terrestrial ecosystems, where they provide numerous ecological services ranging from decomposition of organic matter and nutrient cycling to beneficial and antagonistic associations ...
J. Spatafora, M. C. Aime, I. Grigoriev, F. Martin, J. Stajich, M. Blackwell, Joseph Heitman, Timothy Y. James   +7 more
semanticscholar   +1 more source

K2SC: flexible systematics correction and detrending of K2 light curves using Gaussian process regression [PDF]

, 2016
We present K2SC (K2 Systematics Correction), a Python pipeline to model instrumental systematics and astrophysical variability in light curves from the K2 mission.
S. Aigrain, H. Parviainen, B. Pope
semanticscholar   +1 more source

Genealogical Systematics

Genealogy, 2023
Genealogical research usually begins with the discovery of affinity among individual humans. Such kinship is induced by direct observation, as well as by hearsay (indirect observation) that can be independently confirmed.
Arnold G. Kluge
doaj   +1 more source

Probing the cosmic acceleration from combinations of different data sets

, 2010
We examine in some detail the influence of the systematics in different data sets including type Ia supernova sample, baryon acoustic oscillation data and the cosmic microwave background information on the fitting results of the Chevallier-Polarski ...
A.G. Riess ., Bin Wang, D.J. Eisenstein, ESSENCE collaboration, M. Hicken ., R. Kessler ., Rong-Gen Cai, SDSS collaboration, Supernova Cosmology Project collaboration, Supernova Cosmology Project Collaboration collaboration, Supernova Search Team collaboration, T.M. Davis ., W. Hu, WMAP collaboration, Y. Gong, Y. Gong, Y.-G. Gong, Yungui Gong   +17 more
core   +1 more source

SKA Weak Lensing III: Added Value of Multi-Wavelength Synergies for the Mitigation of Systematics [PDF]

, 2016
In this third paper of a series on radio weak lensing for cosmology with the Square Kilometre Array, we scrutinise synergies between cosmic shear measurements in the radio and optical/near-IR bands for mitigating systematic effects.
Bonaldi, Anna, Brown, Michael L., Camera, Stefano, Harrison, Ian   +3 more
core   +3 more sources

DNA barcoding of selected short-horned grasshoppers (Orthoptera: Acrididae) from Indian Himalayan region

Mitochondrial DNA. Part B. Resources, 2020
In the context of Indian zoogeography, the DNA barcode data of short-horned grasshoppers (family Acrididae) are limited in global databases. Hence, the present study was aimed to collect selected Acridid species from the Indian Himalayan regions and ...
Shantanu Kundu, Hirdesh Kumar, Kaomud Tyagi, Kailash Chandra, Vikas Kumar   +4 more
doaj   +1 more source

Systematic Bias in Cosmic Shear: Beyond the Fisher Matrix

, 2007
We describe a method for computing the biases that systematic signals introduce in parameter estimation using a simple extension of the Fisher matrix formalism.
Adam Amara, Alexandre Réfrégier, Amara, Benjamin, Heymans, Hu, Huterer, Huterer, Massey, Munshi, Paulin-Henriksson, Refregier, Smail   +12 more
core   +1 more source