Our world is facing substantial economic and social challenges due to an increasing pace of technological developments. The introduction of the Internet of Things (IoT) is ushering in a fourth industrial revolution. The vision of Industry 4.0 describes a whole new approach to business operations, and especially the production industries which is characterized by a new level of socio-technical interaction. Emphasizing the importance of intangibles management, organizations have become increasingly focused on the Intellectual Capital (IC) as the main source of value creation. From a strategic point of view, IC is linked to the ability to create and apply the potential of an organizations knowledge based capabilities, and is commonly categorized into three main components: human, structural and relational capital. The industry 4.0 is changing the way we create value which requires from organizations and individuals a rethinking of what is expected or desired from the internet-connected devices. As a phenomenon of interactions and complementarities, IC can offer a possible pathway for reconfiguring business models. The contribution of this work is mainly conceptual. The aim of this paper is to explore what has been researched so far about the importance of industry 4.0 with impact in organizational value creation and how the theory of intellectual capital can help to leverage its benefits. To achieve this objective, a comprehensive review of journal articles, conference papers, books and international reports was performed

Purpose: The purpose of this study intends to make a characterization of a shop floor management (SFM) system in the context of smart manufacturing, through smart technologies and digital shop floor (DSF) features. Design/methodology/approach: To attain the paper objective, a mixed method methodology was used. In the first stage, a theoretical background was carried out, to provide a comprehensive understanding on SFM system in a smart manufacturing perspective. Next, a case study within a survey was developed. The case study was introduced to characterize a SFM system, while the survey was made to understand the level of influence of smart manufacturing technologies and of DSF features on SFM. In total, 17 experts responded to the survey. Findings: Data analytics is the smart manufacturing technology that influences more the SFM system and its components and the cyber security technology does not influence it at all. The problem solving (PS) is the SFM component more influenced by the smart manufacturing technologies. Also, the use of real-time digital visualization tools is considered the most influential DSF feature for the SFM components and the data security protocols is the least influential one. The four SFM components more influenced by the DSF features are key performance indicator tracking, PS, work standardization and continuous improvement. Research limitations/implications: The study was applied in one multinational company from the automotive sector. Originality/value: To the best of the authors’ knowledge, this work is one of the first to try to characterize the SFM system on smart manufacturing considering smart technologies and DSF features.

Physics Letters B, 795 (2019) 682–688. 10.1016/j.physletb.2019.06.069

In this work, we highlight the influence of three different sol stabilizers, namely diethanolamine (DEA), Ammonium Hydroxide (NH4OH), and Nitric Acid (HNO3), on the optical and structural properties of spin-coated zinc oxide (ZnO) thin films. The XRD patterns related to all films exhibit a hexagonal crystal structure with a preferential orientation along the (0 0 2) direction. However an additional {\textless}100{\textgreater} peak arises when the films are prepared with DEA and NH4OH showing a better crystallinity than that displayed by HNO3-prepared films. The elaborated films show a high transparency reaching 80{%} for DEA-prepared films. The analysis of the transmittance and the reflectance measurements confirms a direct band-to-band transition. Depending on the sol stabilizer, the optical band gap energy is varying from 3.16 to 3.22 eV. The relatively wide band-gap of DEA-prepared ZnO films is correlated to their high crystallinity. Room temperature photoluminescence spectra indicate strong UV emission at around 377 nm originated from nearby band-edge transitions. Yet, the use of DEA as a stabilizer leads to a net intensity increase of the blue peak emission.

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https://docentes.fct.unl.pt/lblm/files/electroanalysis-2018-30-2485.pdf

Tourism is an industry that has been growing rapidly in the last few years and it is expected that it will continue to grow. Due to the evolution of technology, mobile applications are being increasingly used in all kinds of industries, being one of them tourism. Presently there are already a few mobile applications used to increase the experience of the user when visiting a place, but these mobile applications lack some important features. This paper describes the development of a mobile application with integrated routing algorithms used to increase the experience of the tourists when visiting the city of Avila, Spain. The tourist will have at their disposal real time information about all the monuments available for visit, a full set of predefined circuits with different visit times and degrees of difficulty and also the possibility to create an optimized or personalized circuit combining the user preferences such as visiting time and number of monuments to visit.