Results 11 to 20 of about 536,849 (297)

An interval Kalman filter-based fuzzy multi-sensor fusion approach for fault-tolerant heading estimation of an autonomous surface vehicle [PDF]

open access: yes, 2015
This article presents a novel fuzzy–logic based multi-sensor data fusion algorithm for combining heading estimates from three separate weighted interval Kalman filters to construct a robust, fault-tolerant heading estimator for the navigation of the ...
Bucknall, R   +4 more
core   +2 more sources

Predefined-Time Heading Control for a 9-DOF Parafoil Recovery System Subject to Internal Relative Motions

open access: yesAerospace, 2023
This paper addresses the challenging problem of predefined-time heading control of a parafoil recovery system (PRS) with internal relative motions and external disturbance.
Yiming Guo   +4 more
doaj   +1 more source

IFLA Principles Underlying Subject Heading Languages: strenghts and weaknesses revealed by user behaviour

open access: yesKnjižnica, 2005
IFLA Principles Underlying Subject Heading Languages were published in 1995 and translated into Slovene in 2002. They try to recover the theory of indexing languages from an analysis of subject heading languages that are used in libraries around the ...
Alenka Šauperl
doaj   +1 more source

Vestibular heading discrimination and sensitivity to linear acceleration in head and world coordinates [PDF]

open access: yes, 2010
Effective navigation and locomotion depend critically on an observer\u27s ability to judge direction of linear self-motion, i.e., heading. The vestibular cue to heading is the direction of inertial acceleration that accompanies transient linear movements.
Angelaki, Dora E   +3 more
core   +2 more sources

Subject heading 2021

open access: yesЛечащий Врач, 2023
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article Editorial
doaj  

Interactive computer-based interventions for sexual health promotion (Protocol) [PDF]

open access: yes, 2007
No description ...
Bellis   +37 more
core   +2 more sources

A Framework for Transforming the Persian Subject Headings into Linked Data [PDF]

open access: yesبازیابی دانش و نظام‌های معنایی, 2023
IntroductionThe emergence of the web facilitated the retrieval of information. This made libraries as one of the most important centers of information considering the web for the information retrieval process. However, the fast change of the web leads to
Zeynab Sabbaghi Bidgoli   +2 more
doaj   +1 more source

Keyword binding as a method of reducing the length of indexes in library catalogues (based on the experience of Digital Library of Wielkopolska) [PDF]

open access: yes, 2009
This paper presents a relatively simple and cheap method for shortening the subject indexes in library catalogs. The method involves taking a set of several dozen general concepts, characterized by a low semantic awareness barrier.
Catlow, John   +2 more
core   +3 more sources

Direction specific biases in human visual and vestibular heading perception. [PDF]

open access: yesPLoS ONE, 2012
Heading direction is determined from visual and vestibular cues. Both sensory modalities have been shown to have better direction discrimination for headings near straight ahead.
Benjamin T Crane
doaj   +1 more source

Continual Evolution: The Experience Over Three Semesters of a Librarian Embedded in an Online Evidence-Based Medicine Course for Physician Assistant Students [PDF]

open access: yes, 2011
This column examines the experience, over three years, of a librarian embedded in an online Epidemiology and Evidence-based Medicine course, which is a requirement for students pursing a Master of Science in Physician Assistant Studies at Pace University.
Kealey, Shannon
core   +2 more sources

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