نتایج جستجو برای: theoretical

تعداد نتایج: 293912  

2006

S OF PHD THESES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  EATCS LEAFLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

2010
DOUGLAS A. MARSHALL

A theory of sacralization is offered in which the sacred emerges from the collision of temptation and tradition. It is proposed that when innate or acquired desires to behave in one way conflict with socially acquired and/or mediated drives to behave in another way, actors ascribe sacredness to the objects of their action as a means of reconciling the difference between their desired and actual...

2017
Luis López Artemis Alexiadou Tonjes Veenstra

We show that the theoretical construct “phase” underlies a number of restrictions on code-switching, in particular those formalized under the Principle of Functional Restriction (González-Vilbazo 2005) and the Phonetic Form Interface Condition (MacSwan and Colina 2014). The fundamental hypothesis that code-switching should be studied using the same tools that we use for monolingual phenomena is...

2016
Yang Wang Yao Li Bryan Semaan Jian Tang

WeChat (a.k.a., WeiXin) is a popular mobile instant messenger (MIM) with various social features and has most of its users in China. Whereas recent scholarship suggests that MIMs could support users to “dwell” together with close friends and family members and to have “fleeting” encounters with strangers, little else is known about WeChat use. In this paper, we present findings from a qualitati...

1996
John E. Wagner Steven C. Deller

Economic diversity has often been promoted as a means to achieve the economic goal of stability. Few empirical studies have been able to relate higher levels of diversity to both economic stability and overall levels of economic activity. Diversity measures, as used in these studies, have tended to be narrowly defined, usually emphasizing the distribution of employment across industries. These ...

2012
Noora Alghatam

This paper discusses the process in which e-government projects are initiated and locally negotiated within the public sector organizations. The issue is explored by employing the theoretical concept of global formats. The concept of formats is employed to explore two interlinked themes: the institutional sources for e-government projects and the processes of locally appropriating these project...

2006
Roberto Sarmiento Joseph Sarkis Mike Byrne Nick Rich

This paper offers a critique of manufacturing performance measurement approaches investigated by previous studies particularly in trade-off modelling studies for manufacturing capabilities. We argue that some studies complete validity analyses of the trade-off model using measures of manufacturing performance that are inconsistent with the trade-off theoretical concept. The paper also seeks to ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
J A Slezak Jinho Lee M Wang K McElroy K Fujita B M Andersen P J Hirschfeld H Eisaki S Uchida J C Davis

Many theoretical models of high-temperature superconductivity focus only on the doping dependence of the CuO(2)-plane electronic structure. However, such models are manifestly insufficient to explain the strong variations in superconducting critical temperature, T(c), among cuprates that have identical hole density but are crystallographically different outside of the CuO(2) plane. A key challe...

Journal: :Journal of physics. Condensed matter : an Institute of Physics journal 2012
Oliver Bäumchen Renate Fetzer Mischa Klos Matthias Lessel Ludovic Marquant Hendrik Hähl Karin Jacobs

Thin liquid films on surfaces are part of our everyday life; they serve, e.g., as coatings or lubricants. The stability of a thin layer is governed by interfacial forces, described by the effective interface potential, and has been subject of many studies in recent decades. In recent years, the dynamics of thin liquid films has come into focus since results on the reduction of the glass transit...

Journal: :Journal of physics. Condensed matter : an Institute of Physics journal 2011
A Moosavi A Mohammadi

A lubrication model is used to study the dynamics of nanoscale droplets on wettability gradient surfaces. The effects of the gradient size, size of the nanodroplets and the slip on the dynamics have been studied. Our results indicate that the position of the center of mass of the droplets can be well described in terms of a third-order polynomial function of the time of the motion for all the c...

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