Results 1 to 10 of about 519,956 (77)

Investigation on Quantitative Structure-Activity Relationships of 1,3,4 Oxadiazole Derivatives as Potential Telomerase Inhibitors [PDF]

open access: yes, 2018
The published manuscript is available at EurekaSelect via http://www.eurekaselect.com/164022/article, DOI : 10.2174/1570163815666180724113208. © 2018 Bentham ScienceA series of 1,3,4-oxadiazole derivatives with significant broad-spectrum anticancer ...
Almerico, Anna Maria   +2 more
core   +2 more sources

Lagrangian Descriptors: A Method for Revealing Phase Space Structures of General Time Dependent Dynamical Systems [PDF]

open access: yes, 2013
In this paper we develop new techniques for revealing geometrical structures in phase space that are valid for aperiodically time dependent dynamical systems, which we refer to as Lagrangian descriptors. These quantities are based on the integration, for
Acar   +62 more
core   +5 more sources

Fusing MPEG-7 visual descriptors for image classification [PDF]

open access: yes, 2005
This paper proposes three content-based image classification techniques based on fusing various low-level MPEG-7 visual descriptors. Fusion is necessary as descriptors would be otherwise incompatible and inappropriate to directly include e.g.
Avrithis, Yannis   +5 more
core   +1 more source

Compact Hash Codes for Efficient Visual Descriptors Retrieval in Large Scale Databases [PDF]

open access: yes, 2016
In this paper we present an efficient method for visual descriptors retrieval based on compact hash codes computed using a multiple k-means assignment. The method has been applied to the problem of approximate nearest neighbor (ANN) search of local and ...
Bertini, Marco   +2 more
core   +2 more sources

A Theoretical Framework for Lagrangian Descriptors [PDF]

open access: yes, 2017
This paper provides a theoretical background for Lagrangian Descriptors (LDs). The goal of achieving rigourous proofs that justify the ability of LDs to detect invariant manifolds is simplified by introducing an alternative definition for LDs.
Balibrea-Iniesta, Francisco   +4 more
core   +3 more sources

Exponential Generalised Network Descriptors

open access: yes, 2016
In communication networks theory the concepts of networkness and network surplus have recently been defined. Together with transmission and betweenness centrality, they were based on the assumption of equal communication between vertices.
Antunović, Suzana   +3 more
core   +4 more sources

Descriptors for terpene esters from chromatographic and partition measurements: Estimation of human odor detection thresholds [PDF]

open access: yes, 2020
We have used gas chromatographic retention data together with other data to obtain Abraham descriptors for 30 terpene esters. These include the air-water partition coefficient, as log Kw, for which no experimental values are available for any terpene ...
Abraham, Michael H   +2 more
core  

Learning Descriptors for Object Recognition and 3D Pose Estimation

open access: yes, 2015
Detecting poorly textured objects and estimating their 3D pose reliably is still a very challenging problem. We introduce a simple but powerful approach to computing descriptors for object views that efficiently capture both the object identity and 3D ...
Lepetit, Vincent, Wohlhart, Paul
core   +1 more source

Keywords given by authors of scientific articles in database descriptors [PDF]

open access: yes, 2007
This paper analyses the keywords given by authors of scientific articles and the descriptors assigned to the articles in order to ascertain the presence of the keywords in the descriptors.
Alimohammadi   +25 more
core   +1 more source

A comparative evaluation of interest point detectors and local descriptors for visual SLAM [PDF]

open access: yes, 2010
In this paper we compare the behavior of different interest points detectors and descriptors under the conditions needed to be used as landmarks in vision-based simultaneous localization and mapping (SLAM).
A.J. Davison   +11 more
core   +1 more source

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