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Comparison of real development levels of countries: Genesis and perspectives [PDF]

open access: yesPanoeconomicus, 2007
Comparison of levels of development among countries is usually done by reducing values in national currencies with a common denominator, using the official exchange rate.
Prekajac Zora
doaj   +1 more source

Application of Mobile Vibration Online Comparison Sensor in Wind Power Field [PDF]

open access: yesE3S Web of Conferences, 2023
MEMS sensor is a new type of sensor manufactured by micro electronics and micro machining technology. Compared with traditional sensors, it has the characteristics of small size, light weight, low cost, low power consumption, high reliability, suitable ...
Wang Hua   +5 more
doaj   +1 more source

Power Exchange Prices: Comparison of Volatility in European Markets

open access: yesEnergies, 2020
Power exchanges in Europe have been operating since the 1990s, while in the region of Southeast Europe (SEE) they are only a few years old. Volatility is considered to be one of the indicators that define the level of market development.
Zorana Božić   +4 more
doaj   +1 more source

Analysis of power of the classical and robust normality tests against bimodal distribution

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
The aim of this paper is to compare the power of selected normality tests to detect a bimodal distribution. We use some classical normality tests (the Shapiro-Wilk test, the Lilliefors test, the Anderson-Darling test, the classical Jarque-Bera test and ...
Luboš Střelec
doaj   +1 more source

Relational Sociology on a Global Scale: Field-Theoretical Perspectives on Cross-Cultural Comparison and the Re-Figuration of Space(s)

open access: yesForum: Qualitative Social Research, 2021
Comparison, as a fundamental operation in the social sciences, is anything but a clearly defined method. Rather, there is a highly heterogeneous field of comparative approaches with different intellectual traditions, ideas of "comparison," specific ...
Daniel Witte, Andreas Schmitz
doaj   +1 more source

Developing RF Power Sensor Calibration Station in Direct Comparison Transfer System using Vector Network Analyzer

open access: yesJournal of Telecommunications and Information Technology, 2021
Calibration of RF power sensors is crucial issue in RF power measurements. Many calibration laboratories use the direct comparison transfer system with a signal generator and a power splitter.
Jarosław Szatkowski
doaj   +1 more source

Comparison of Powers of Differential Polynomials

open access: yesEurasian Mathematical Journal, 2023
The paper obtains necessary and sufficient conditions for a polynomial to be more powerful than another. These conditions are formulated in terms of the orders of generalized-homogeneous sub-polynomials and the multiplicity of their zeros.
openaire   +1 more source

Comparison of power of modified Jarque-Bera normality tests and selected tests of normality

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008
The aim of this paper is to modify the classical Jarque-Bera test and the robust Jarque-Bera test of normality. We use the median as an estimator instead of the mean in the classical Jarque-Bera test and in the robust Jarque-Bera test.
Luboš Střelec
doaj   +1 more source

The Complexity of Power-Index Comparison

open access: yesTheoretical Computer Science, 2008
12 ...
Piotr Faliszewski, Lane A. Hemaspaandra
openaire   +4 more sources

Techno-economic comparison of DEMO power conversion systems

open access: yesEnergy Reports, 2023
The transition to low-carbon technologies lies in the support of modern energy sources, which are also represented by fusion power plants. One of the first fusion power plants will be the European Union DEMOnstration fusion power plant.
Jan Syblik   +4 more
doaj   +1 more source

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