Results 301 to 310 of about 193,699 (347)

Preformulation Study of Carbamazepine Orally Disintegrating Tablets for Pediatric Patients Using Direct Compression and the SeDeM Diagram Tool: A Quality by Design Approach. [PDF]

open access: yesPharmaceutics
Canadell-Heredia R   +6 more
europepmc   +1 more source

Compressive sensing: To compress or not to compress

2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2011
In this paper, we consider the compressive sensing scheme from the information theory point of view and derive the lower bound of the probability of error for CS when length N of the information vector is large. The result has been shown that, for an i.i.d.
Davis Kirachaiwanich, Qilian Liang
openaire   +1 more source

To compress or not to compress?

Proceedings of GLOBECOM'96. 1996 IEEE Global Telecommunications Conference, 2002
For practical communications which transmit finite blocks of source data over noisy channels, we question the common practice to compress (C) the source and then to add redundancy for error control. Rather we exploit the redundancy of the non-compressed source (NC) at the channel decoder by source-controlled channel-decoding. For a simple binary Markov
G. Buch   +3 more
openaire   +1 more source

High compression ratio image compression

1993 IEEE International Symposium on Circuits and Systems, 2002
An image compression method is proposed. It makes use of the wavelet transform (WT) with better frequency localization and the adaptive hierarchical vector quantization (AHVQ) technique. The WT provides a multifrequency channel representation for the image from which proper coding methods can be drawn.
null Sheng Zhong   +2 more
openaire   +1 more source

Compressed sensing of compressible signals

2017 IEEE International Symposium on Information Theory (ISIT), 2017
A novel low-complexity robust-to-noise iterative algorithm named compression-based gradient descent (C-GD) algorithm is proposed. C-GD is a generic compressed sensing recovery algorithm, that at its core, employs compression codes, such as JPEG2000 and MPEG4.
Sajjad Beygi   +3 more
openaire   +1 more source

The compression of liquids

Physics and Chemistry of the Earth, 1968
Methods for the determination of the density of liquids can be divided into three classes as follows. 1. Methods in which the density is measured in terms of the fundamental physical standards of measurement. 2. Methods in which it is measured relative to the density of a reference liquid or solid.
openaire   +1 more source

OBSTRUCTIONS TO COMPRESSION

The Quarterly Journal of Mathematics, 1955
Publisher Summary The theory of obstructions to extensions of mappings has simplified and unified many results in homotopy theory. This chapter presents a dual theory in which the problem is to deform a map ( X , A ) →( Y , B ) into one with values in a subspace Y ' ( B ⊂ Y ') by a homotopy of the form ( X , A ) → ( Y , B ). This is referred to
Spanier, Edwin H., Whitehead, J. H. C.
openaire   +1 more source

Home - About - Disclaimer - Privacy