this paper has revised the combined model of chan & qi with supply chain operations reference (scor) .this combined model with hierarchical structure, has three levels and seven criteria that some criteria are quantitative (cost, use of source) and others of them are qualitative (quality, flexibility, tangible, validity and innovation). in order to improvement of this model, this paper has comb...

This paper presents a visual conceptual model for the qualitative research approach referred to as phenomenography. The static and recursive stages of rigorous phenonemographical are outlined in detail. Using example study situated pre-service teacher education, authors explain how fifteen distinct steps phenomenographic should be addressed with attention sequencing these support reliability ri...

Making a theoretical contribution can be viewed as one of the most important and confusing objectives for a doctoral researcher. Focusing on the literature review process, this paper highlights the need to develop a pedagogical artefact that will enable a new doctoral researcher to assess the theoretical strength of the literature they survey and review, while also facilitating the development ...

The paper analyzes results of the innovative activity of industrial enterprises, using surveys of innovative activity in the Ukrainian economy. The study estimates the impact of innovation on labor productivity on the basis of Crepon, Duguet, Mairesse methodology (CDM model). An econometric model is suggested to determine the depending of labor productivity on the research and development, the ...

In the paper a novel methodology, TS-U, is proposed based on existing model checking techniques that were extended to successfully model the systems in a ubiquitous environment by introducing time and space constraints relevant in modeling of some ubiquitous system for its validation. Method proposed requires only slight modification of the existing model checking tools by introducing the notio...

Purpose – The purpose of this paper is to investigate how physical spaces intersect with innovation and innovativeness, and what the most relevant attributes of physical space are for innovation. Design/methodology/approach – The paper reflects the changing nature of innovation, from technological advancements to services and meaning changes, and argues that the development of innovative spaces...