Search results for "first"
showing 10 items of 1149 documents
Assessing the previous economic knowledge of beginning students in Germany: Implications for teaching economics in basic courses
2016
Study-related prior knowledge plays a decisive role in business and economics degree courses. Prior knowledge has a significant influence on knowledge acquisition in higher education, and teachers need information on it to plan their introductory courses accordingly. Very few studies have been conducted of first-year students’ prior economic knowledge or differences among students in such knowledge. In this article, the prior economic knowledge and the influence of personal factors on first-year students’ prior economic knowledge are examined. For this purpose, an adaptation of the fourth, revised edition of the American Test of Economic Literacy was administered, which was adapted in 2014…
Social Choice in the Real World II: Cyclical Preferences and Strategic Voting in the Finnish Presidential Elections
1997
The empirical relevance of the theoretical results of social choice theory is still unclear. The most radical thesis, put forth by William Riker, is that politics is a highly unstable process, characterized by preference cycles and strategic voting. This article - a continuation of an earlier article published in this journal - examines the Finnish presidential election in 1925, 1931, 1937 and 1982. The conclusion is that preference cycle and strategic voting have had a significant impact in the discussed cases. The relevancy of the social choice approach and its relation to historical research are discussed.
An Ontology Architecture for Standards Integration and Conformance in Manufacturing
2007
Standards reflect consensus on the semantics of terms. When used to communicate, whether between people or software systems, standards ensure the communication is correct. Different standards have different semantics for the same terms and express common concepts using different terms and in different ways. Communication between software systems based on different standards is sometimes difficult to achieve. Standards integration concerns the explicit representation of the overlapping sets of concepts in standards and the differences in their semantics to ensure that these standards are used consistently together. This in turn enables software that is based on integrated standards to intero…
On the Consistency of Non-Stationary Multipath Fading Channels with Respect to the Average Doppler Shift and the Doppler Spread
2017
This paper is concerned with the consistency of non-stationary multipath fading channels. We introduce conditions under which a channel model is consistent w.r.t. the average Doppler shift and the Doppler spread. The conditions are applied to two classes of non-stationary channel models. The first class, which is termed Class A, is characterized by channel models based on an integral relationship between the path phases and the associated time-variant Doppler frequencies. The second class of models, called the Class B models, emerges from standard sum-of-cisoids (SOC) models by replacing the time-independent Doppler frequencies by time-dependent Doppler frequencies. It is shown that the Cla…
Towards Axiomatic Basis of Inductive Inference
2001
The language for the formulation of the interesting statements is, of course, most important. We use first order predicate logic. Our main achievement in this paper is an axiom system which we believe to be more powerful than any other natural general purpose discovery axiom system. We prove soundness of this axiom system in this paper. Additionally we prove that if we remove some of the requirements used in our axiom system, the system becomes not sound. We characterize the complexity of the quantifier prefix which guaranties provability of a true formula via our system. We prove also that if a true formula contains only monadic predicates, our axiom system is capable to prove this formula…
Echocardiographic Image Analysis Based on the Evaluation of first Order Speckle Statistics
1992
Basic theoretical considerations on the statistical properties of the speckle phenomenon indicate that a conventional quantization (intervals of uniform width) of the received and envelope detected RF — signal is not adequate. We therefore propose a quantization scheme which is based on the application of quantization intervals producing always the same confidence level (adaptive quantization). The advantages are: homogenous distribution of speckle noise reduction to about 10 – 20 significant quantization levels (with neglectable loss of morphological information) quantitative measure (confidence level) of the separability of regions represented with different quantization levels. We furthe…
The second Weyl coefficient for a first-order system
2020
For a scalar elliptic self-adjoint operator on a compact manifold without boundary we have two-term asymptotics for the number of eigenvalues between 0 and λ when λ → ∞, under an additional dynamical condition. (See [3, Theorem 3.5] for an early result in this direction.) In the case of an elliptic system of first order, the existence of two-term asymptotics was also established quite early and as in the scalar case Fourier integral operators have been the crucial tool. The complete computation of the coefficient of the second term was obtained only in the 2013 paper [2]. In the present paper we simplify that calculation. The main observation is that with the existence of two-term asymptoti…
First-order and tricritical wetting transitions in the two-dimensional Ising model caused by interfacial pinning at a defect line
2014
We present a study of the critical behavior of the Blume-Capel model with three spin states (S=±1,0) confined between parallel walls separated by a distance L where competitive surface magnetic fields act. By properly choosing the crystal field (D), which regulates the density of nonmagnetic species (S=0), such that those impurities are excluded from the bulk (where D=) except in the middle of the sample [where DM(L/2)≠], we are able to control the presence of a defect line in the middle of the sample and study its influence on the interface between domains of different spin orientations. So essentially we study an Ising model with a defect line but, unlike previous work where defect lines …
The importance of being first : Effects of candidates’ list positions in the 2003 Bavarian state election
2006
Abstract Normative theories of democracy do not pay much attention to technicalities of voting, implicitly assuming that these do not influence voting behaviour and election outcomes significantly. However, it is not clear whether this is actually the case. In this article we analyse whether one such technical detail matters for voting behaviour: the ballot position. Based on previous research in the field, we discuss ballot position effects and deduce hypotheses concerning list position effects in the 2003 Bavarian state election. In the empirical analysis, it turns out that ballot positions had a considerable influence on voting behaviour in this election, especially, the top position on …
„Kantor Chrystusa eucharystycznego” – św. Tomasz z Akwinu w przepowiadaniu do dzieci z okazji uroczystości Pierwszej Komunii Świętej
2021
Jan Paweł II w encyklice Ecclesia de Eucharistia wspomina św. Tomasza z Akwinu jako doskonałego teologa i zarazem gorliwego „kantora Chrystusa eucharystycznego”. Określenie „kantor” poetycko, przenośnie oddaje całą pobożność eucharystyczną Tomasza z Akwinu. Na tę jego pobożność eucharystyczną składają się: świadectwo życia eucharystycznego, Traktat o Eucharystii zawarty w Sumie teologicznej, słowa pieśni eucharystycznych i modlitwy związane z Eucharystią. Od wielu lat w parafii św. Józefa Robotnika w Opolu-Wrzoskach realizuje się projekt, w którym tradycyjna uroczystość Pierwszej Komunii Świętej jest proponowana w nowej formie. Tematykę uroczystości przede wszystkim wyznacza historia Euchar…