Search results for "QCA"
showing 4 items of 44 documents
Las barreras del asociacionismo municipal en Colombia: un Análisis Cualitativo Comparativo (QCA)
2019
espanolEn este articulo se identifican algunas de las causas que revelan los bajos niveles de asociacionismo municipal que presentan los departamentos de Colombia. Mediante la aplicacion de un analisis cualitativo comparativo (QCA, por la sigla en ingles de qualitative comparative analysis), se presentan distintas configuraciones causales que explican este fenomeno, tomando como base los datos del Departamento Nacional de Planeacion de Colombia. La variable resultadose ha calculado mediante la proporcion de municipios de cada departamento que pertenecen a algun tipo de asociacion, tomando como referencia los esquemas de asociacion territorial. Entre las conclu-siones que se desprenden, dest…
Toward Quaternary QCA : Novel Majority and XOR Fuzzy Gates
2022
As an emerging nanotechnology, quantum-dot cellular automata (QCA) has been considered an alternative to CMOS technology that suffers from problems such as leakage current. Moreover, QCA is suitable for multi-valued logic due to the simplicity of implementing fuzzy logic in a way much easier than CMOS technology. In this paper, a quaternary cell is proposed with two isolated layers because of requiring three particles to design this quaternary cell. Moreover, due to the instability of the basic gates, the three particles cannot be placed in one layer. The first layer of the proposed two-layer cell includes a ternary cell and the second one includes a binary cell. It is assumed that the over…
Strategic renewal : Can it be done profitably?
2022
Industry transformation requires strategic renewal at the level of individual firms. Executives then face the dilemma of choosing renewal paths in the face of uncertainty over the competitive environment of the future, and hence the profitability of potential strategies. This dilemma motivates us to study industry transformation from the perspective of strategic renewal among 208 large firms in the global pulp and paper industry. The findings of our qualitative comparative analysis show that only a minority of firms in our sample succeeded in profitable proactive renewal. Content-wise, there were similarities in the pursued strategies over the wider population, but only a few maintained sup…
Structural Equation Modeling in Research on Brand Capital in Higher Education
2016
This research is done in order to examine the role of the brand capital in higher education. For this purpose, we analyze the main contributions of the literature related to the study of the brand capital and its application in the educational sector, identifying which variables determine the brand capital in the higher education sector. Once we establish the susceptible brand capital in the higher education sector, an empirical research is done by using a questionnaire developed in Spanish language with a Likert scale of grade 5 in which 1 point means "strongly disagree" and 5 mean "strongly agree", being based on the measurement scales…