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RISFour-derivative couplings via the T-duality invariance constraint
We examine the proposal that the dimensional reduction of the effective action of perturbative string
theory on a circle should be invariant under T-duality transformations. The T-duality transformations are
the ...
Deadbeat Control of the Stand-Alone Four-Leg Inverter Considering the Effect of the Neutral Line Inductor
. Therefore, the presence of the neutral wire is inevitable. A four-leg inverter is a common solution to connect DGs to stand-alone loads as well as providing the neutral wire. In this paper, by considering a filter inductor in the fourth (neutral) leg...
Tolerance analysis of flexible kinematic mechanism using DLM method
method (DLM) is used. In this paper, the coupler point (C.P.) position
of a four-bar mechanism during one cycle of motion is considered as the assembly specification.
The mechanism consists of flexible parts and is subjected to external...
Cultural Intelligence and Its Implications in Foreign Language Field
Cultural intelligence (CQ) presents a new perspective in cross-cultural interaction that has been more interested in business, management, negotiation, styles of decision making and etc. In order to succeed in learning a ...
A simple and efficient control strategy for four-switch three-phase power converters
In this paper a simple and high performance power control strategy for four-switch three-phase converters is developed. Compared to already available control schemes, the proposed controller is very simple to derive and implement; however...
The influence of curbs on driver behaviors in four lane rural highways—A driving simulator based study
Correlation of solute solubility in supercritical carbon dioxide using a new empirical equation
A new empirical equation is proposed to correlate solute solubility in supercritical carbon dioxide (SCCO2). The new empirical model has four parameters per each solute that can be obtained by correlation of the experimental solubility data...
Productive discourse in translation studies
Jean-René Ladmiral, one of the founders of French translation studies, divided translation discourse into four. In this paper, we just discuss type III of his categorization, namely the productive discourse, in which he puts himself. The point...
A New, Simple, Catalyst-free Method for the Synthesis of Pyrazolopyranopyrimidines in Magnetized Water
reported for the synthesis of pyrazolopyranopyrimidine derivatives. In this work, magnetized water was applied as a green promoting medium for one-pot, practical, efficient, and environmentally benign four-component reaction of an aldehyde, ethyl...
Overview of modulation techniques for the four-switch converter topology
Because of a lot of advantages, there are extensive motivations to utilize four-switch converters in industrial applications. Many modulation techniques have been proposed to design a good four-switch converter that is less sensitive to DC link...