Search results for "virtu"
showing 10 items of 1987 documents
"Table 1" of "Measurement of the spin structure of the deuteron in the DIS region."
2005
Measured values of A1 as a function of Q**2 at a mean X value of 0.0051.
"Table 9" of "Measurement of the spin structure of the deuteron in the DIS region."
2005
Measured values of A1 as a function of Q**2 at a mean X value of 0.1717.
"Table 4" of "Measurement of the spin structure of the deuteron in the DIS region."
2005
Measured values of A1 as a function of Q**2 at a mean X value of 0.0243.
"Table 1" of "Measurement of the spin dependent structure function g1(x) of the deuteron."
1993
Virtual photon asymmetry A1.
"Table 1" of "The spin-dependent structure function g1(x) of the deuteron from polarized deep-inelastic muon scattering."
1997
Measurements of the transverse virtual photon asymmetry A2. Statistical errors only.
Impact of RES penetration on the frequency dynamics of the 500 kV vietnamese power system
2019
The increase of renewable energy sources (RES) typically operating as converter-interfaced generation (CIG) is progressively causing a significant change of power systems operation paradigm. The reduction of the overall available kinetic energy and the consequent impact on the dynamic response of the system is a relevant issue currently under investigation in academic and industrial scopes. The work analyzes the impact of different CIG penetration in the three areas of the 500 kV Vietnamese power system, North, Center and South. The system is modified substituting conventional synchronous generation with converter-interfaced generation. The models of power converters and corresponding contr…
Inertial response of isolated power networks with wind power plants
2019
The constant increase of power generation provided by renewable energy source (RES) power plants is causing a progressive reduction of the overall inertia of the power systems. Especially in the case of small, isolated power networks, the replacement of conventional generation plants with RES power plants can affect significantly the frequency response of the system. The critical low-inertia conditions can be improved by the introduction of specific additional controls to the RES power converters. These control schemes are known as “synthetic inertia” or “virtual inertia” controls. The paper analyzes the impact of a derivative-based inertial control on a small, isolated power system, with a…
Inflation in a virtual economy – a real or virtual threat?
2014
The aim of the paper is an analysis of the way and circumstances under which inflation can occur in a virtual economy. It is also an attempt to answer the question whether, and in what way virtual inflation may be related to inflation in the real economy. The article is conceptual, because in the present state of statistical data the effects of virtual economies are not carried out, or are generated in a very small number, which makes it impossible to make reliable calculations
Navigating uncharted waters: Designing business models for virtual and augmented reality companies in the medical industry
2021
Abstract New technologies are at the heart of industry transformation. Virtual and augmented reality companies provide fundamentally new ways of communication, treatment, education, and specialist training within the medical industry. However, business models for new ventures that target the medical industry have received scant attention within academic research. Using a multiple case study approach, we analyze how virtual and augmented reality firms create value for their customers in the medical industry. In all, we have studied eight companies that offer different types of solutions for their target segments. The results of the analysis are four design elements consisting of twelve posit…