Results 11 to 20 of about 16,570,594 (297)

Lithuanian Literature in 1918–1940: The Dynamics of Influences and Originality

open access: yesInterlitteraria, 2018
Lithuanian independence (1918–1940), which lasted for twentytwo years, and its symbolic center, the provisional capital Kaunas, have been very important for the country’s political, social, and cultural identity. In 1918, changes in the social, economic,
Gitana Vanagaitė
doaj   +1 more source

Organization of walking of the lower-extremity exoskeleton using the control of the supporting foot

open access: yesAdvanced Engineering Research, 2021
Introduction. The development of robotics in many advanced countries has raised various industries to a high level. The demand for robots increases the share of their use in production tasks, mainly in the motor-vehicle and electronics industries ...
Zh. N. Issabekov   +2 more
doaj   +1 more source

Progress Notes : a report from the Parkinson's Disease Center at Boston University Medical Center [PDF]

open access: yes, 1991
News and updates from the Boston University Medical Center Parkinson's Disease ...
Parkinson's Disease Center at Boston University Medical Center
core   +3 more sources

Bifurcation of Limit Cycles and Center in 3D Cubic Systems with Z3-Equivariant Symmetry

open access: yesMathematics, 2023
This paper focuses on investigating the bifurcation of limit cycles and centers within a specific class of three-dimensional cubic systems possessing Z3-equivariant symmetry.
Ting Huang   +3 more
doaj   +1 more source

A Philosophy of Moderation: The “Center” as an Interpretive Key to the Lao–Zhuang Texts

open access: yesReligions, 2023
The “center” is a key concept in early Chinese philosophy. While readings of the Laozi 老子 and Zhuangzi 莊子 often rely on concepts of “nature” and the “natural”, this article proposes the “center” as an interpretive key that informs discussion of ...
Rory O’Neill, Riccardo Peruzzi
doaj   +1 more source

Center of intersection graph of submodules of a module

open access: yesAKCE International Journal of Graphs and Combinatorics, 2019
Let be a commutative ring and be a unital -module. The intersection graph of submodules of , denoted by , is the graph whose vertex set is the collection of all submodules of and in which two distinct vertices and are adjacent if and only if .
Kukil Kalpa Rajkhowa, Helen K. Saikia
doaj   +1 more source

THE DOCTRINE OF XENOPHANES FROM COLOPHON AND PARMENIDES FROM ELEA CONCERNING TEMPORAL AND SPATIAL INFINITY

open access: yesВестник Мининского университета, 2018
Introduction: the purpose of this article is to highlight the main difficulties and paradoxes, which are connected with temporal and spatial infinity and also to research their solutions in the context of the philosophy of Xenophanes from Colophon and ...
D. V. Vorobiov, E. V. Smirnova
doaj   +1 more source

Stereogenic Centers [PDF]

open access: yesMolecules, 2018
The demand for chiral organic entities for different industrial purposes has grown exponentially in the last decades. [...]
openaire   +4 more sources

The stable, center-stable, center, center-unstable, unstable manifolds

open access: yesJournal of Differential Equations, 1967
Our purpose is to give a proof of the existence and smoothness of the invariant manifolds in the title for a system of ordinary differential equations defined in a neighborhood of a critical point, periodic orbit, or periodic surface.
openaire   +3 more sources

The Dichotomy of Regional and Global leadership in Modern International Relations on the Example of Russia and Turkey

open access: yesКонтуры глобальных трансформаций: политика, экономика, право, 2023
The urgency of the issues of the world order management is associated with the escalation of regional conflicts, global challenges of our time, the increasing influence of non-state actors in the international field and the increasing instability of the ...
M. A. Mayorova
doaj   +1 more source

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