Results 21 to 30 of about 8,460,513 (384)

Orthogonal Projection and Total Least Squares [PDF]

open access: yesNumerical Linear Algebra with Applications, 1993
AbstractOverdetermined linear systems often arise in applications such as signal processing and modern communication. When the overdetermined system of linear equations AX ≈︁ B has no solution, compatibility may be restored by an orthogonal projection method. The idea is to determine an orthogonal projection matrix P by some method M such that [Ã B̃] =
Fierro, Ricardo D., Bunch, James R.
openaire   +2 more sources

Software quality requirements

open access: yesAgricultural Economics (AGRICECON), 2006
At the present time, the international standards and technical reports for system and software product quality are dispersed in several series of normative documents (ISO/IEC 9126, ISO/IEC 14598, ISO/IEC 12119 etc.).
J. Vaníček
doaj   +1 more source

A Proposal for Elephant Square, London

open access: yesJournal of Traditional Building, Architecture and Urbanism, 2020
The Elephant Square project was carried out in the context of the 2019 University of Buckingham Summer School, chaired by dean John Simpson and director Clive Aslet.
Lucien Steil
doaj   +1 more source

Projectivity of the Whitehead square [PDF]

open access: yesProceedings of the American Mathematical Society, 1973
We show that the Whitehead square of the generator of π n ( S n ) {\pi _n}({S^n}) is not a projective homotopy class for any integer n n with neither n n or n
openaire   +1 more source

Unusual primary breast cancer – malignant peripheral nerve sheath tumor: a case report and review of the literature

open access: yesJournal of Medical Case Reports, 2017
Background Sarcomas are a rare type of breast malignancies and malignant peripheral nerve sheath tumors of the breast are even rarer. There are no specific clinical and radiological features for the diagnosis of this tumor and histological features are ...
Md Shuayb, Rabeya Begum
doaj   +1 more source

The SiTian Project. [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2020
SiTian is an ambitious ground-based all-sky optical monitoring project, developed by the Chinese Academy of Sciences. The concept is an integrated network of dozens of 1-m-class telescopes deployed partly in China and partly at various other sites around
Jifeng Liu   +4 more
semanticscholar   +1 more source

Square inventories: the R.I.Ca.Bi.M project. Balances and methodologies

open access: yesBibliothecae.it, 2016
The experience matured at SISMEL for the creation of database and printed census R.I.Ca.Bi.M (Repertory of Inventories and Catalogues of Medieval Libraries from the VIth Century to 1520) allows to do some methodological remarks about: international state
Giovanni Fiesoli
doaj   +1 more source

Science Pipelines for the Square Kilometre Array [PDF]

open access: yesGalaxies, 2018
The Square Kilometre Array (SKA) will be both the largest radio telescope ever constructed and the largest Big Data project in the known Universe. The first phase of the project will generate on the order of 5 zettabytes of data per year. A critical task
J. Farnes   +4 more
semanticscholar   +1 more source

Estimation of the infinitesimal generator by square-root approximation [PDF]

open access: yesJournal of Physics: Condensed Matter, 2017
In recent years, for the analysis of molecular processes, the estimation of time-scales and transition rates has become fundamental. Estimating the transition rates between molecular conformations is—from a mathematical point of view—an invariant ...
L. Donati   +3 more
semanticscholar   +1 more source

Analisis Pengaruh Faktor Kritis pada Keberhasilan Proyek Data Desa Presisi

open access: yesJournal of Management and Business Review, 2022
The purpose of this study is to reveal the critical factors that influence the success of the Precision Village Data (DDP) project, the critical factors that have the highest effect/ impact on the implementation of the DDP project, and the degree of ...
Raden Rara Indriyati Kusumawardani Mulyoningtyas   +1 more
doaj   +1 more source

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