Abstract

A project has been initiated in South Africa to design, model, build, and evaluate an easy to install solar fueled combined heat and power (micro-CHP) system to supply off-grid rural villages and eco-estate communities. This study describes the design of a model that offers a combined [...]

Abstract

itle"Abstract"/jats:title" "jats:p" The pharmaceutical industry is one of the most competitive businesses in the world. Supply chain in this industry has been directed towards the production of large batches to avoid lack of supplies, and the achievement of regulatory requirements, [...]

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This study aims to analyze the effects (e.g. changes of power and processes) of the e-freight initiative introduced by IATA on the air freight supply chain network by focusing on two specific cases within the U.S. and Chinese market. After identifying two representative cases (cross [...]

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This paper aims to estimate the unknown parameters for the exponentiated Rayleigh distribution using Type-I hybrid censored data under a step-stress model. The maximum likelihood and Bayes methods estimate the parameters and acceleration factor. The parameters’ approximate [...]

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This study introduces the Truncated Modified Weighted Exponential (TrMWE) Distribution, developed by extending the traditional modified weighted exponential distribution with an additional parameter and truncating its support to a finite range, enhancing its adaptability for modeling [...]

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The present study explores some marketing mix effects on private labels brand equity creation. The research aims to study the effect of some elements under retailers direct control such as in-store communications, in-store promotions and distribution intensity as well as other general [...]

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This article is an approach to the study of the syntactic positions that parentetic connectors take in oral discourse in Catalan –in sentential segments particularly– based on the analysis of three connectors with different meanings: «a més a més» (additive), «però» (contrastive) [...]

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The editorial function has been characterized by a strong systems component, in the sense that all chain elements are closely interrelated in a necessary concatenation. The emergence of digital technologies has led to a breakdown of this logical structure, altering traditional mediation [...]

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Media convergence is transforming the media business model. Film and television consumption over the internet force the breakdown of the traditional value chain. This paper aims to study the basics of online business models created to distribute and consume media content. This study [...]

Abstract

Although Spain is ranked 10th in scientific production, it is 22nd in impact. The distribution of scientific production across the 17 Spanish regions is analyzed. Madrid and Catalonia account for 49% of total production and for 58% of excellence as reflected in impact, defined as [...]