Results 1 to 10 of about 702,701 (291)

Enhancing Orthogonal GPS L1C Signal Acquisition

open access: yesDiyala Journal of Engineering Sciences
The Global Positioning System (GPS) represents a significant leap in global navigation satellite systems. This is achieved through continuous localization, reliable navigation, and precise timing for various uses, such as civilian, commercial, and ...
Ali Albu-Rghaif   +2 more
doaj   +1 more source

On the explanatory power of principal components [PDF]

open access: yes, 2014
We show that if we have an orthogonal base ($u_1,\ldots,u_p$) in a $p$-dimensional vector space, and select $p+1$ vectors $v_1,\ldots, v_p$ and $w$ such that the vectors traverse the origin, then the probability of $w$ being to closer to all the vectors ...
Dazard, Jean-Eudes   +2 more
core  

ESTIMATING INDEPENDENT COMPONENTS BY MAPPING ONTO AN ORTHOGONAL MANIFOLD

open access: yesTASK Quarterly, 2008
Algorithms for independent component analysis (ICA) based on information-theoretic criteria optimization over differential manifolds have been devised over the last few years.
SIMONE FIORI
doaj  

Cayley and Langlands type correspondences for orthogonal Higgs bundles

open access: yes, 2017
Through Cayley and Langlands type correspondences, we give a geometric description of the moduli spaces of real orthogonal and symplectic Higgs bundles of any signature in the regular fibres of the Hitchin fibration.
Baraglia, David, Schaposnik, Laura P.
core   +1 more source

Magneto-optic detection system with noise cancellation [PDF]

open access: yes, 1973
In a magneto-optic readout system, a polarized beam of light from a laser is subjected to the magneto-optical effect of a magnetic record medium, and then passed through an analyzer which resolves the beam into two orthogonal vector components so ...
Guisinger, J. E., Lewicki, G. W.
core   +1 more source

Mixture Designs for Q Components in Orthogonal Blocks

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1994
SUMMARY In industrial experimentation designs are needed to estimate the effects of mixture components independently of process variables. This paper gives general methods of constructing designs for q ≥ 3 mixture components in two or more orthogonal blocks.
Lewis, S. M.   +3 more
openaire   +2 more sources

Optimal orthogonal block designs for three-component symmetric general blending models in mixture experiment

open access: yesStatistical Theory and Related Fields
In mixture experiments, the observed response is determined by the relative proportions of the components, consequently rendering the experimental region a simplex.
Jiawei Bao, Yu Tang
doaj   +1 more source

Adaptive orthogonal series estimation in additive stochastic regression models [PDF]

open access: yes
In this paper, we consider additive stochastic nonparametric regression models. By approximating the nonparametric components by a class of orthogonal series and using a generalized cross-validation criterion, an adaptive and simultaneous estimation ...
Howell Tong, Jiti Gao, Rodney C Wolff
core   +1 more source

System for measuring three fluctuating velocity components in a turbulently flowing fluid [PDF]

open access: yes, 1977
A system is described for measuring fluid velocity in a turbulently flowing fluid including a sensing apparatus for dynamically sensing the mainstream and two orthogonal cross velocity components of the fluid.
Cheng, D. Y.
core   +1 more source

Towards designer organelles by subverting the peroxisomal import pathway

open access: yesNature Communications, 2017
Designer organelles could allow the isolation of synthetic biological pathways from endogenous components of the host cell. Here the authors engineer a peroxisomal protein import pathway orthogonal to the naturally occurring system.
Laura L. Cross   +6 more
doaj   +1 more source

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