Results 201 to 210 of about 191,270 (254)
Some of the next articles are maybe not open access.
Unjamming strongly compressed rafts: Effects of the compression direction
Physical Review E, 2022We experimentally study the unjamming dynamics of strongly compressed particle rafts confined between two fixed walls and two movable barriers. The back barrier is made of an elastic band, whose deflection indicates the local stress. The front barrier is pierced by a gate, whose opening triggers local unjamming.
Gregor Plohl +2 more
openaire +2 more sources
Advances in Operator Theory, 2023
Let \(A\) be a square matrix partitioned as follows: \[ A = \left[ \begin{array}{cc} B & C \\ D & E \end{array} \right]. \] The authors study several sufficient conditions on \(A\) to assure that \(A\) is a direct sum of \(B\) and \(C\), i.e., \(C=0\) and \(D=0\).
Hwa-Long Gau, Pei Yuan Wu
openaire +1 more source
Let \(A\) be a square matrix partitioned as follows: \[ A = \left[ \begin{array}{cc} B & C \\ D & E \end{array} \right]. \] The authors study several sufficient conditions on \(A\) to assure that \(A\) is a direct sum of \(B\) and \(C\), i.e., \(C=0\) and \(D=0\).
Hwa-Long Gau, Pei Yuan Wu
openaire +1 more source
Prediction-Directed Compression of POMDPs
2008 Seventh International Conference on Machine Learning and Applications, 2008High dimensionality of belief space in partially observable Markov decision processes (POMDPs) is one of the major causes that severely restricts the applicability of this model. Previous studies have demonstrated that the dimensionality of a POMDP can eventually be reduced by transforming it into an equivalent predictive state representation (PSR). In
Abdeslam Boularias +2 more
openaire +2 more sources
Direct cardiac compression devices
The Journal of Heart and Lung Transplantation, 2002Ventricular assist devices employed clinically to assist the failing heart require direct contact between the device and the patient's blood. Thromboembolic events, the need for anticoagulation, hemolysis, immune reactions and infections contribute significantly to morbidity and mortality of these devices.
Mehmet C, Oz +2 more
openaire +2 more sources
Direct Fingerprinting on Multicasting Compressed Video
11th International Multimedia Modelling Conference, 2005A video fingerprint is a kind of digital watermark used in digital video for tracking pirate copies in a multi-user environment. Different users receive the same video with different watermarks designed for uniquely identifying designated users. As a value-added business service, fingerprinting is independent from video compression.
Zheng Liu, Xue Li 0001, Zhaoyang Dong
openaire +2 more sources
Direct Compression of Piracetam
Drug Development and Industrial Pharmacy, 1987AbstractIt is demonstrated that piracetam undergoes plastic deformation during compression. Incorporation of magnesium stearate dramatically reduces the mechanical strength of the tablets. This effect is much less pronounced when using glyceryl behenate as a lubricating agent.Silicon dioxide on the contrary increases to a great extent the tensile ...
P. Van Aerde +3 more
openaire +1 more source
Application of Glueonolaetone in Direct Tablet Compression
Journal of Pharmaceutical Sciences, 1977Gluconolactone was evaluated as an excipient for tablets prepared by direct compression using various drugs known to be difficult to compress. The physical properties of the tablets were evaluated after compression and after storage and were satisfactory.
S S, Nasir, L O, Wilken, B, Akhtar
openaire +2 more sources
Syntax‐directed compression of program files
Software: Practice and Experience, 1986AbstractParsing can be applied to compress source programs. A suitably encoded parse tree, together with the symbol table, constitutes a very compact representation of the program. The paper reports a Prolog implementation of the method, including automatic, syntax‐directed, encoder and decoder generators.
Jyrki Katajainen +2 more
openaire +1 more source
Direct feature detection on compressed images
Pattern Recognition Letters, 2005We present a general approach to the development of adaptive image processing operators of variable shape and size that can be applied directly to non-uniformly sampled images. The approach is demonstrated for second order derivative operators using content-based compressed images.
Bryan W. Scotney +2 more
openaire +1 more source
Direct pattern matching on compressed text
Proceedings. String Processing and Information Retrieval: A South American Symposium (Cat. No.98EX207), 2002We present a fast compression and decompression technique for natural language texts. The novelty is that the exact search can be done on the compressed text directly, using any known sequential pattern matching algorithm. Approximate search can also be done efficiently without any decoding. The compression scheme uses a semi static word based modeling
Edleno Silva de Moura +3 more
openaire +1 more source