Results 61 to 70 of about 1,398,502 (219)

Dynamic delta modeling [PDF]

open access: yesProceedings of the 16th International Software Product Line Conference - Volume 2, 2012
Abstract Delta Modeling (ADM) offers an algebraic description of how a (software) product line may be built so that every product can be automatically derived by structured reuse of code. In traditional application engineering a single valid feature configuration is chosen, which does not change during the lifetime of the product.
openaire   +1 more source

Development of pipe crawling robots with vibratory drives and investigation of their kinematic parameters

open access: yesTransport, 2002
In the article the classification of pipe crawling robots with vibratory drives is presented, their advantages and imperfections are reviewed. The schemes of the construction of a pipe crawling robot with a vibratory impulse drive and a pipe crawling ...
Vyganta MiÅ¡tinas   +1 more
doaj   +1 more source

The Text and Discourse in the Light of Communicative Meaning Formation

open access: yesСлово.ру: балтийский акцент, 2017
This article analyses differences between the static and dynamic interpretations of the text and discourse. The concept of a communicative action (a semiotic act) is considered as the main distinguishing factor that is crucial for the communicative model
Vdovichenko A.
doaj   +1 more source

Dynamic Factor Models

open access: yes, 2019
Dynamic factor models are parsimonious representations of relationships among time series variables. With the surge in data availability, they have proven to be indispensable in macroeconomic forecasting. This chapter surveys the evolution of these models from their pre-big-data origins to the large-scale models of recent years.
Doz, Catherine, Fuleky, Peter
openaire   +3 more sources

Dynamic model of a harvester equipped with a rope anchor system during logging operations on a steep slope [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета
The efficiency of using logging machines for work in mountainous or hilly areas characterized by the presence of steep slopes depends on many factors, among which the quantitative parameters of the dynamic state of both the harvester itself and the ...
Lagerev A.V.   +2 more
doaj   +1 more source

Performance Analysis of a Self-Organized Network Dynamics Model for Public Opinion Information

open access: yesIEEE Access
With the rise of social networks, various types of information have emerged in the vision field in a complex manner, making it crucial to analyze the propagation patters of online public opinion to effectively guide information dissemination.
Zhuo Yang   +3 more
doaj   +1 more source

Numerical simulation of dynamic processes during operation of emergency brake of tunnel escalators [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета
The emergency brake is an essential element of the escalator safety system, designed to prevent the negative consequences of emergency situations. However, due to the very rare operation of this mechanism, the effect of dynamic loads on its elements has ...
Kozlov M.N.
doaj   +1 more source

Dearth of dark matter or massive dark halo? Mass-shape-anisotropy degeneracies revealed by nmagic dynamical models of the elliptical galaxy NGC 3379 [PDF]

open access: green, 2009
Flavio De Lorenzi   +12 more
openalex   +1 more source

Trajectory Tracking and Disturbance Rejection Performance Analysis of Classical and Advanced Controllers for a SCORBOT Robot

open access: yesRobotics
This work presents the design and assessment of four control schemes for the monitoring and regulation of joint trajectories applied in the dynamic model of a SCORBOT-ER V plus robot, which includes the dynamics of the actuators, and the estimation of ...
John Kern   +4 more
doaj   +1 more source

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