Results 21 to 30 of about 998,979 (190)

New Permo-Carboniferous geochemical data from central Thailand: implication for a volcanic arc model [PDF]

open access: yes, 1991
Current ideas and models of geotectonic reconstructions of Southeast Asia are reviewed and new data on Late Carboniferous through Middle Permian tuffites and sills from central Thailand are presented in the light of the problems of Southeast Asian ...
Altermann   +57 more
core   +1 more source

El sistema constructivo

open access: yesRevista de Urbanismo, 2003
Se describe el sistema constructivo de entramado en madera, “plataforma” (platform frame) utilizado preferentemente en las construcciones de varios pisos en el campamento minero de Sewell, Chile./The following is a description of the platform frame used ...
Leser S., Heinz   +2 more
doaj   +1 more source

MIMO Fuzzy Sliding Mode Control for Three-Axis Inertially Stabilized Platform

open access: yesSensors, 2019
In this paper, a MIMO (Multi-Input Multi-Output) fuzzy sliding mode control method is proposed for a three-axis inertially stabilized platform. This method is based on the MIMO coupling model of the three-axis inertially stabilized platform in which the ...
Zhanmin Zhou, Bao Zhang, Dapeng Mao
doaj   +1 more source

Converting Static Image Datasets to Spiking Neuromorphic Datasets Using Saccades [PDF]

open access: yes, 2015
Creating datasets for Neuromorphic Vision is a challenging task. A lack of available recordings from Neuromorphic Vision sensors means that data must typically be recorded specifically for dataset creation rather than collecting and labelling existing ...
Ajinkya eJayawant   +4 more
core   +3 more sources

Frames of TikTok’s Book Trailers

open access: yesЯзык и текст, 2023
This article poses the problem of the frame content of book trailers published on TikTok Internet platform. The aim of the research is to describe the features of TikTok’s book trailer’s frames as a genre of polycode text, which is
I.V. Bugaeva, T.D. Taradenko
doaj   +1 more source

Pedagogical Mathematica Platform Visualizing the Coriolis Effects in 3-Cell Atmospheric Circulation Model [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2014
The atmospheric flow in the 3-Cell model of global atmosphere circulation is described by the Lagrange's equation of the non-inertial frame where pressure force, frictional force and fictitious force are mixed in complex form.
Bogyeong Kim, Hee-Joong Yun
doaj   +1 more source

Mixed marker-based/marker-less visual odometry system for mobile robots [PDF]

open access: yes, 2013
When moving in generic indoor environments, robotic platforms generally rely solely on information provided by onboard sensors to determine their position and orientation. However, the lack of absolute references often leads to the introduction of severe
Demartini, Claudio Giovanni   +5 more
core   +2 more sources

Relationship between the gamma-ray burst pulse width and energy due to the Doppler effect of fireballs

open access: yes, 2005
We study in details how the pulse width of gamma-ray bursts is related with energy under the assumption that the sources concerned are in the stage of fireballs.
B.‐B. Zhang   +5 more
core   +1 more source

The design and analysis of the mechanical property test platform frame for marine structures

open access: yesMATEC Web of Conferences, 2016
In order to realize mechanical properties test of the emergency towing arrangements, anchor chain and other large marine components, a large-tonnage and multi-function horizontal tension test platform is put forward in this paper.
Wen-xian Tang   +4 more
doaj   +1 more source

Electronic Navigational Chart as an Equivalent to Image Produced by Hypercatadioptric Camera System

open access: yesPolish Maritime Research, 2015
This paper presents a dynamic hyperboloidal mapping model aimed at building image of electronic navigational chart which constitutes an equivalent to that obtained from a hypercatadioptric camera system.
Naus Krzysztof
doaj   +1 more source

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