Results 231 to 240 of about 200,494 (291)
Some of the next articles are maybe not open access.

Related searches:

How Linear Is “Linear” Polyaniline?

The Journal of Physical Chemistry B, 2011
The structure of emeraldine salt and emeraldine bases with different molar weight and their behavior in electrochemical doping was studied by different spectroscopic and spectroelectrochemical techniques. By Fourier transform infrared (FTIR) spectroscopy, the branching of the polymer chain at tri- and tetrasubstituted benzene rings as well as the ...
Evgenia, Dmitrieva, Lothar, Dunsch
openaire   +2 more sources

Non-linear analysis of a linear-non-linear-linear system

International Journal of Systems Science, 1992
Abstract There are many non-linear systems in the field of biological systems, control systems and communication systems. The identification of non-linear system is a fundamental problem in these fields. Many investigations of non-linear systems have been carried out from the viewpoint of parameter identification.
KATSUMI YOSHINE, NAOHIRO ISHII
openaire   +1 more source

Linear Porokeratosis

The Journal of Dermatology, 1993
AbstractA case of linear porokeratosis in a 14‐year‐old girl was reported. The lesions started from the right forearm and extended to the right breast. Histological examinations showed cornoid lamella in the horny layer and dyskeratotic cells in the spinous layer beneath the cornoid lamella.
Y, Taniguchi, T, Yuasa, M, Shimizu
openaire   +2 more sources

Linear tree

Intelligent Data Analysis, 1999
In this paper we present system Ltree for propositional supervised learning. Ltree is able to define decision surfaces both orthogonal and oblique to the axes defined by the attributes of the input space. This is done combining a decision tree with a linear discriminant by means of constructive induction.
Gama, João, Brazdil, Pavel
openaire   +2 more sources

Linear responses

Behavioural Processes, 1998
Four experiments established complex choice responses a few seconds in duration. A response was reinforced if it sufficiently approximated a `target' response. The two target responses in each experiment were linear in the sense that they involved either constant rates, or constant rates of change, in component key pecking by pigeons.
L, Hawkes, C P, Shimp
openaire   +2 more sources

Home - About - Disclaimer - Privacy