Results 31 to 40 of about 448,559 (305)

Axiomatic characterization of partial ordinal relations

open access: yesInternational Journal of Approximate Reasoning, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Andrea Capotorti, Barbara Vantaggi
openaire   +2 more sources

Characterization of Partially Lifted Cell Sheets [PDF]

open access: yesTissue Engineering Part A, 2014
There is a need to characterize biomechanical cell-cell interactions, but due to a lack of suitable experimental methods, relevant in vitro experimental data are often masked by cell-substrate interactions. This study describes a novel method to generate partially lifted substrate-free cell sheets that engage primarily in cell-cell interactions, yet ...
Qi, Wei, Hayden, Huang
openaire   +2 more sources

Some Results on Characterizations of Matrix Partial Orderings

open access: yesJournal of Applied Mathematics, 2014
Some characterizations of the left-star, right-star, and star partial orderings between matrices of the same size are obtained. Based on those results, several characterizations of the star partial ordering between EP matrices are given.
Hongxing Wang, Jin Xu
doaj   +1 more source

A local proof for the characterization of Young measures generated by sequences in BV [PDF]

open access: yes, 2014
This work presents a new proof of the recent characterization theorem for generalized Young measures generated by sequences in BV by Kristensen and Rindler (2010) [14].
Rindler, Filip
core   +1 more source

Extensions of symmetric operators I: The inner characteristic function case

open access: yesConcrete Operators, 2015
Given a symmetric linear transformation on a Hilbert space, a natural problem to consider is the characterization of its set of symmetric extensions. This problem is equivalent to the study of the partial isometric extensions of a fixed partial isometry.
Martin R.T.W.
doaj   +1 more source

On the spatial dynamics of the solution to the stochastic heat equation [PDF]

open access: yes, 2013
We consider the solution of partial derivative(t)u = partial derivative(2)(x) u + partial derivative(x)partial derivative(t) B, (x, t) is an element of R x (0; infinity), subject to the initial condition u (x, 0) = 0; x is an element of R, where B is a ...
Assing, Sigurd, Bichard, James
core   +1 more source

Detection and partial characterization of proenkephalin mRNA. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1981
We have used an oligodeoxynucleotide of defined sequence to detect and quantitate proenkephalin mRNA in the poly(A)-containing fraction of RNA from bovine adrenal medullas. The decahexamer 5'-d(G-G-T-A-G-T-C-C-A-T-C-C-A-C-C-A)-3' was synthesized to be complementary to the codons specifying the amino acid sequence NH2-Trp-Trp-Met-Asp-Tyr-Gln-COOH.
Gubler, U.   +4 more
openaire   +3 more sources

Partial maps with domain and range: extending Schein's representation

open access: yes, 2009
The semigroup of all partial maps on a set under the operation of composition admits a number of operations relating to the domain and range of a partial map. Of particular interest are the operations R and L returning the identity on the domain of a map
Stokes, Tim E., Jackson, Marcel
core   +1 more source

Characterization of the Partial Autocorrelation Function

open access: yesThe Annals of Statistics, 1974
The conditions $|\phi_k| \leqq 1$ for all $k = 1,2, \cdots$ and $|\phi_k| = 1$ implies $\phi_{k+1} = \phi_k$ are both necessary and sufficient for a sequence of real numbers $\{\phi_k; k = 1,2, \cdots\}$ to be the partial autocorrelation function for a real, discrete parameter, stationary time series.
openaire   +2 more sources

Cereolysin: Production, Purification and Partial Characterization [PDF]

open access: yesJournal of General Microbiology, 1967
SUMMARY: A method is described for production of the extracellular haemolytic growth-product of Bacillus cereus. The lytic substance, called ‘cereolysin’, can be purified by fractional precipitation with ammonium sulphate, density-gradient electrophoresis and gel filtration. The purified material is a labile protein of molecular weight about 52,000. It
A W, Bernheimer, P, Grushoff
openaire   +2 more sources

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