Results 61 to 70 of about 799,106 (184)

Astrophysical foregrounds and primordial tensor-to-scalar ratio constraints from CMB B-mode polarization observations

open access: yes, 2012
We study the effects of astrophysical foregrounds on the ability of CMB B-mode polarization experiments to constrain the primordial tensor-to-scalar ratio, r.
Errard, Josquin, Stompor, Radek
core   +3 more sources

Rcapture: Loglinear Models for Capture-Recapture in R

open access: yesJournal of Statistical Software, 2007
This article introduces Rcapture, an R package for capture-recapture experiments. The data for analysis consists of the frequencies of the observable capture histories over the t capture occasions of the experiment. A capture history is a vector of zeros
Sophie Baillargeon, Louis-Paul Rivest
doaj  

Properties of the total least squares estimation

open access: yesGeodesy and Geodynamics, 2012
Through theoretical derivation, some properties of the total least squares estimation are found. The total least squares estimation is the linear transformation of the least squares estimation, and the total least squares estimation is unbiased.
Wang Leyang
doaj   +1 more source

Pulsar timing analysis in the presence of correlated noise

open access: yes, 2011
Pulsar timing observations are usually analysed with least-square-fitting procedures under the assumption that the timing residuals are uncorrelated (statistically "white").
Aitken   +29 more
core   +1 more source

A comparison of transformation models between geodetic reference frames: case study in Illizi region (Algeria)

open access: yesGeodesy and Cartography
The Illizi region is an important petroleum zone in Algeria, where various seismic surveys have been conducted. The merging of adjacent surveys is not possible due to incompatible data linked to the geodetic networks.
Mahdi Haddad, Mounia Gahlouz
doaj   +1 more source

Minimal Residual Disease [PDF]

open access: yesLeukemia Supplements, 2003
The aim of minimal residual disease (MRD) studies in patients with acute leukemia is to measure initial treatment response accurately, provide an assessment of the residual leukemic burden throughout therapy and detect relapse early. Therefore, information resulting from MRD monitoring can substantially improve many facets of clinical management ...
openaire   +2 more sources

On residuals of finite groups

open access: yes, 2017
A theorem of Dolfi, Herzog, Kaplan, and Lev \cite[Thm.~C]{DHKL} asserts that in a finite group with trivial Fitting subgroup, the size of the soluble residual of the group is bounded from below by a certain power of the group order, and that the ...
Aivazidis, Stefanos, Mueller, Thomas
core  

Residual Log-Periodogram Inference for Long-Run-Relationships [PDF]

open access: yes, 2002
We assume that some consistent estimator of an equilibrium relation between non-stationary series integrated of order d E (0:5; 1:5) is used to compute residuals ˆut = yt - xt (or differences there of).
Hassler, Uwe   +2 more
core   +3 more sources

Almost Sure Central Limit Theorem for Error Variance Estimator in Pth-Order Nonlinear Autoregressive Processes

open access: yesMathematics
In this paper, under some suitable assumptions, using the Taylor expansion, Borel–Cantelli lemma and the almost sure central limit theorem for independent random variables, the almost sure central limit theorem for error variance estimator in the pth ...
Kaiyu Liang, Yong Zhang
doaj   +1 more source

On Line Current Monitoring and Application of a Residual Method for Eccentricity Fault Detection

open access: yesAdvances in Electrical and Computer Engineering, 2011
This work concerns the monitoring and diagnosis of faults in induction motors. We develop an approach based on residual analysis of stator currents to detect and diagnose faults eccentricity static, dynamic and mixed in three phase induction motor.
METATLA, A.   +3 more
doaj   +1 more source

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