Results 1 to 10 of about 19,896 (185)

Path Planning and Obstacle Avoiding of the USV Based on Improved ACO-APF Hybrid Algorithm With Adaptive Early-Warning

open access: yesIEEE Access, 2021
Path planning is important to the efficiency and navigation safety of USV autonomous operation offshore. To improve path planning, this study proposes the improved ant colony optimization-artificial potential field (ACO-APF) algorithm, which is based on ...
Yanli Chen   +4 more
doaj   +1 more source

Optimal Power Allocation Algorithm for Multi-Mode OFDM-OAM Communication Systems in Multipath Channel

open access: yesIEEE Access, 2020
Vortex wave carrying orbital angular momentum (OAM), an important property of electromagnetic wave, has bridged a new way to achieve high-capacity radio-frequency communications using different OAM-modes.
Mingzhe Qu   +4 more
doaj   +1 more source

Access Structures in a Standard Translation Dictionary Toegangstrukture in 'n standaard vertalende woordeboek

open access: yesLexikos, 2012
<p>The access structure is the primary guide structure in the central texts of any standard translation dictionary. The metalexicographical term "guide structures" refers to the set of structures that provides a framework within which the ...
Phillip Adriaan Louw
doaj   +1 more source

Portals to Knowledge: CD-ROM Encyclopaedias, with Specific Reference to Microsoft Encarta 99 Encyclopedia

open access: yesLexikos, 2012
The close interaction between linguistics and lexicography over the last few decades has had many good effects, not least of which has been the development of a theoretical framework or meta lexicography.
Phillip Adriaan Louw
doaj   +1 more source

Compound Heuristic Information Guided Policy Improvement for Robot Motor Skill Acquisition

open access: yesApplied Sciences, 2020
Discovering the implicit pattern and using it as heuristic information to guide the policy search is one of the core factors to speed up the procedure of robot motor skill acquisition.
Jian Fu   +4 more
doaj   +1 more source

Guide Structures in CD-ROM Dictionaries, with Specific Reference to the EWED and the ELHAT

open access: yesLexikos, 2011
<p>macro- and microstructural information. In order to evaluate the methods which lexicographers employ to improve dictionary accessibility, the concept of guide structures was introduced by Hausmann and Wiegand (1989). Since the appearance of that
Philip Louw
doaj   +1 more source

Experimentation in caves painting (A comparative analysis)

open access: yesالاكاديمي, 2016
Addressed the problem of the research is marked (experimentation in caves fee) concept and its role in experimentation deviate Display Num formal charges caves.
Fareed Khalid Alwan
doaj   +1 more source

Order and Chaos. Margins of “normality” between diagnosis and therapy: from the preliminary meeting to the plot of a speech to come

open access: yesMediterranean Journal of Clinical Psychology, 2015
As human beings, we are driven by two eternal feelings in perpetual fight: the search for order and the fascination of chaos. Man live inside this fight: between body and language, substance and history, soul and its biological reflections.
Paolo Nardi
doaj   +1 more source

A Comparative Study of the Concept of Individuated Man in Masnavi's “Hosh-Raba Fortress” and Shakespeare's King Lear [PDF]

open access: yesمطالعات بین‌رشته‌ای ادبیات، هنر و علوم انسانی
From Jung's point of view, the process of individuation is a kind of maturation and psychological development during which the center of personality shifts from "I" to the "Self".
maryam dabaghian   +3 more
doaj   +1 more source

Macro-microscopic Calculation of Five-dimensional Potential Energy Surface for 234U Fission

open access: yesYuanzineng kexue jishu, 2022
A key question about the fission process of a heavy nucleus is to probe the nuclear potential energy landscape and its evolution from the single groundstate compound nucleus over the top of the fission barrier and further to the scission point, finally ...
ZHU Xin;WANG Zhiming;LUO Changkai;NI Lei;ZHONG Chunlai;FAN Tieshuan
doaj  

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