scholarly journals Socio-technical interactions in the relationship between social movements and internet: a review of the state of the art and the theoretical framework

2020 ◽  
Author(s):  
Maribel Rodríguez-Velásquez
MaRBLe ◽  
2019 ◽  
Vol 1 ◽  
Author(s):  
Roelien Van der Wel

This paper discusses different strategies of climate change denial and focusses on the specific case of Dutch politician Thierry Baudet. Much of the literature concerning climate change denial focusses on Anglo-American cases, therefore more research non-English speaking countries is necessary. The theoretical framework describes the state of the art concerning climate change denialism and its links to occurring phenomena in Western societies and politics such as post-truth and populism. Afterwards, by conducting a deductive analysis of  Thierry Baudet’s climate denialism in the Netherlands, a more thorough understanding of the different strategies proposed by Stefan Rahmstorf  and Engels et al. is reached. Although all four categories are detected in Baudet’s denialism, consensus denial seems to be the most prevalent. The analysis of his usage of the notion of a climate apocalypse, combined with the analysis of his specific focus on consensus denial, broadens the understanding of how climate change denial can relate to populism. 


Author(s):  
Mirko Luca Lobina ◽  
Luigi Atzori ◽  
Davide Mula

Many audio watermarking techniques presented in the last years make use of masking and psychological models derived from signal processing. Such a basic idea is winning because it guarantees a high level of robustness and bandwidth of the watermark as well as fidelity of the watermarked signal. This chapter first describes the relationship between digital right management, intellectual property, and use of watermarking techniques. Then, the crossing use of watermarking and masking models is detailed, providing schemes, examples, and references. Finally, the authors present two strategies that make use of a masking model, applied to a classic watermarking technique. The joint use of classic frameworks and masking models seems to be one of the trends for the future of research in watermarking. Several tests on the proposed strategies with the state of the art are also offered to give an idea of how to assess the effectiveness of a watermarking technique.


2016 ◽  
Vol 8 (2) ◽  
pp. 60-68 ◽  
Author(s):  
Igor D.D. Curcio ◽  
Anna Dipace ◽  
Anita Norlund

Abstract The purpose of this article is to highlight the state of the art of virtual reality, augmented reality, mixed reality technologies and their applications in formal education. We also present a selected list of case studies that prove the utility of these technologies in the context of formal education. Furthermore, as byproduct, the mentioned case studies show also that, although the industry is able to develop very advanced virtual environment technologies, their pedagogical implications are strongly related to a well-designed theoretical framework.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ali Mohamad Mouazen ◽  
Ana Beatriz Hernández-Lara

Purpose Smart cities attract efficient and profitable economic activities, contribute to the societal welfare of their citizens and foster the efficient use and conservation of natural resources. Developing smart cities has become a priority for many developed countries, but as they are preferred destinations for migrants, this raises sustainability issues. They attract people who are seeking a better quality of life, smart services and solutions, a better environment and business activities. The purpose of this paper is to review the state of the art on the relationship between smart cities and migration, with a view to determining sustainability. Design/methodology/approach A bibliometric review and text mining analyses were conducted on publications between 2000 and 2019. Findings The results determined the main parameters of this research topic in terms of its growth, top journals and articles. The role of sustainability in the relationship between smart cities and migration is also identified, highlighting the special interest of its social dimension. Originality/value A bibliometric approach has not been used previously to investigate the link between smart cities and migration. However, given the current relevance of both phenomena, their emergence and growth, this approach is appropriate in determining the state of the art and its main descriptors, with special emphasis on the sustainability implications.


Author(s):  
Denis Delfitto

This chapter provides the state-of-the-art around expletive negation (EN), by discussing: (i) the relationship between EN and negative concord; (ii) EN as a real negation; (iii) EN as a special formative linked to an additional evaluative/expressive layer in the semantics of language. Moreover, the chapter offers a potentially unifying analysis of EN in comparative, exclamative, and temporal clauses: EN as an operator of implicature denial. This approach derives the fact that EN is logically and compositionally independent from what is said from the fact that EN shifts the semantics of negation to the layer of implicated meaning. Some of the interpretive effects normally linked to the expressive/evaluative analysis of EN can be arguably derived as side-effects of this semantic analysis. The proposal advanced here has a number of implications regarding the relationship among morpho-syntax, pragmatic enrichment, and the non-incremental analysis of negation in theories of negation processing.


Author(s):  
Julio C. Díaz-Montes ◽  
Jesús Manuel Dorador-González

A review of the state of the art in prosthetic hands is presented; this review covers the most common commercial prosthesis and prototypes under development. In this analysis, prosthetic devices were divided in six systems: actuation, reduction, blocking, transmission, flexion and support. The information obtained is presented according to those systems. The most important features of each system are presented together with their relationship with the performance of the entire prosthesis. An analysis that indicates the way in which prosthesis take advantage of the capabilities of current technologies is presented. Recommendations for improving the performance of upper limb prosthesis are proposed.


Axiomathes ◽  
2021 ◽  
Author(s):  
Mirko Di Bernardo

AbstractThe article aims to provide the main conceptual coordinates in order to fully understand the state of the art of the most recent research in the field of neurobiology of interpersonal experience. The main purpose of this work is to analyze, at an anthropological, phenomenological and epistemological level, how the fundamental characteristics of the recognition of otherness and intercorporeity among human beings contribute to changing the image of nature in the light of a possible new relationship between living bodies, neurophysiological systems and empathy. From this point of view, the hypothesis to investigate is that neurophenomenology, understood as a new evolutionary, multidimensional and autopoietic approach, is capable of probing the preconditions of the possible delineation of a phenomenology of intersubjectivity shaped by the neuroscientific turning point, represented by the discovery of mirror neurons. At this level, the neuroscientific data are interpreted according to a specific interdisciplinary perspective, thus trying to offer a possible unitary and integrated theoretical framework.


Author(s):  
Manar Abduljabbar Mizher ◽  
Mei Choo Ang ◽  
Ahmad Abdel Jabbar Mazhar

Key frame extraction is an essential technique in the computer vision field. The extracted key frames should brief the salient events with an excellent feasibility, great efficiency, and with a high-level of robustness. Thus, it is not an easy problem to solve because it is attributed to many visual features. This paper intends to solve this problem by investigating the relationship between these features detection and the accuracy of key frames extraction techniques using TRIZ. An improved algorithm for key frame extraction was then proposed based on an accumulative optical flow with a self-adaptive threshold (AOF_ST) as recommended in TRIZ inventive principles. Several video shots including original and forgery videos with complex conditions are used to verify the experimental results. The comparison of our results with the-state-of-the-art algorithms results showed that the proposed extraction algorithm can accurately brief the videos and generated a meaningful compact count number of key frames. On top of that, our proposed algorithm achieves 124.4 and 31.4 for best and worst case in KTH dataset extracted key frames in terms of compression rate, while the the-state-of-the-art algorithms achieved 8.90 in the best case.


2021 ◽  
Author(s):  
◽  
Greg Gilbert

<p>Since 1970 there has been growing concern over poverty in New Zealand in academia, government, and popular culture. From 1970 until 1984, this concern focused on New Zealand’s prolonged recession and falling standards of living in a period of high inflation. Since then, however, poverty and economic disparity have increased dramatically. The 1970-1984 period is now looked upon as relatively generous and committed to economic equality. The increase in poverty in contemporary times is marked by two political features. Neoliberal economic and social policies have resulted in the polarisation of wealth, increased employment insecurity, and reduced income for those reliant on state benefits (Harvey 2005). At the same time, discourses of morality have blamed beneficiaries for their “dependence” on the state. These features are not simply coincidental: the Governments that pursued income supplement reductions in New Zealand also employed the rhetoric of “welfare dependency” (O’Brien, Bradford, Stevens, Walters & Wicks 2010). As such, the link between moral discourse about poverty and political outcomes for the poor seems undeniable. I argue in this thesis that the relationship between these moral discourses and political outcomes is not as straightforward as the narrative above suggests. To make this argument I analyse moral discourses of poverty in the pre-neoliberal and neoliberal periods and find that these discourses are not as clearly aligned with macroeconomic periods as some suggest. Using this analysis, I then draw upon three traditions of cultural studies with macro-sociological theoretical orientations to determine a more fruitful analysis of the relationship between cultural meaning and political outcomes. I propose in this thesis that an analysis of the cultural meaning and political outcomes of poverty requires an investigation into three related spaces of contestation: mediation, regulation, and critique. To operationalise this analysis I focus specifically on newsprint mediation of poverty and neoliberalism, the institutional arrangements of the state that correspond to macroeconomic periods, and anti-poverty social movements. I also argue – counter to trends in sociological cultural studies – that the concepts of ideology and class must be re-introduced to effectively analyse the relationship between the cultural meanings and political outcomes of poverty. In my analysis I find considerable spaces of contestation between newspaper media, state institutions, and social movements. At the same time, synergies between them emerge. In all three, a “cultural logic” that promotes social and ethnic identities over economic identities becomes institutionalized within social movements, state institutions, and media reporting within the neoliberal era. This promotion of identities runs counter to the economic regulation of the period, where polarization occurs throughout society. As this “cultural logic” is institutionalized in the state, it is used to promote the understanding that economic disparity occurs between cultural identities rather than across them. As such, it translates potentially radical claims for economic redistribution into claims for inclusion. From this finding I conclude that the cultural logic, although it is called upon by actors across the political spectrum, nevertheless constitutes an ideology. It not only serves, in economic terms, a limited class at the expense of many, but also masks relative class benefits.</p>


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