In this chapter, we discuss a selection of current views of the neural correlates of consciousness (NCC). We focus on the different predictions they make, in particular with respect to the role of prefrontal cortex (PFC) during visual experiences, which is an area of critical interest and some source of contention. Our discussion of these views focuses on the level of functional anatomy, rather than at the neuronal circuitry level. We take this approach because we currently understand more about experimental (...) evidence at this coarse level and because these results are appropriate for arbitrating between current theoretical frameworks. We discuss the Two-Visual-Systems Hypothesis (Milner & Goodale 1995; 2006), Local Recurrency (Lamme 2010; Lamme 2006), Higher Order (Lau 2008; Lau & Rosenthal 2011) and Global Workspace theories (Baars 1997; Baars 2005; Dehaene & Naccache 2001; Dehaene 2014). Despite the apparent stark differences between conscious and unconscious perceptual processing, available evidence suggests that their neural substrates must be largely shared. This indicates that the difference in neural activity between conscious and unconscious perceptual processing is likely to be subtle and highly specialized. We argue that current experimental evidence about the involvement of specific activity in prefrontal cortex supports the higher order neural theory of consciousness. In consequence, imaging techniques that focus only on marked differences between conscious and unconscious level of activity are likely to be insensitive to the relevant neural activity patterns that underlie conscious experiences. Finally, it follows from the evidence we discuss that the functional advantages of conscious over unconscious perceptual processing may be more limited than commonly thought. (shrink)

Introspection is a fundamental part of our mental lives. Nevertheless, its reliability and its underlying cognitive architecture have been widely disputed. Here, I propose a principled way to model introspection. By using time-tested principles from signal detection theory (SDT) and extrapolating them from perception to introspection, I offer a new framework for an introspective signal detection theory (iSDT). In SDT, the reliability of perceptual judgments is a function of the strength of an internal perceptual response (signal- to-noise ratio) which is, (...) to a large extent, driven by the intensity of the stimulus. In parallel to perception, iSDT models the reliability of introspective judgments as a function of the strength of an internal introspective response (signal-to-noise ratio) which is, to a large extent, driven by the intensity of conscious experiences. Thus, by modelling introspection after perception, iSDT can calibrate introspection’s reliability across a whole range of contexts. iSDT offers a novel, illuminating way of thinking about introspection and the cognitive processes that support it. (shrink)

When a circular coin is rotated in depth, is there any sense in which it comes to resemble an ellipse? While this question is at the center of a rich and divided philosophical tradition (with some scholars answering affirmatively and some negatively), Morales et al. (2020, 2021) took an empirical approach, reporting 10 experiments whose results favor such perspectival similarity. Recently, Burge and Burge (2022) offered a vigorous critique of this work, objecting to its approach and conclusions on both philosophical (...) and empirical grounds. Here, we answer these objections on both fronts. We show that Burge and Burge’s critique rests on misunderstandings of Morales et al.’s claims; of the relation between the data and conclusions; and of the philosophical context in which the work appears. Specifically, Burge and Burge attribute to us a much stronger (and stranger) view than we hold, involving the introduction of “a new entity” located “in some intermediate position(s) between the distal shape and the retinal image.” We do not hold this view. Indeed, once properly understood, most of Burge and Burge’s objections favor Morales et al.’s claims rather than oppose them. Finally, we discuss several questions that remain unanswered, and reflect on a productive path forward on these issues of foundational scientific and philosophical interest. (shrink)

BackgroundDescriptive studies examining publication rates and citation counts demonstrate a geographic skew toward high-income countries (HIC), and research from low- or middle-income countries (LMICs) is generally underrepresented. This has been suggested to be due in part to reviewers’ and editors’ preference toward HIC sources; however, in the absence of controlled studies, it is impossible to assert whether there is bias or whether variations in the quality or relevance of the articles being reviewed explains the geographic divide. This study synthesizes the (...) evidence from randomized and controlled studies that explore geographic bias in the peer review process.MethodsA systematic review was conducted to identify research studies that explicitly explore the role of geographic bias in the assessment of the quality of research articles. Only randomized and controlled studies were included in the review. Five databases were searched to locate relevant articles. A narrative synthesis of included articles was performed to identify common findings.ResultsThe systematic literature search yielded 3501 titles from which 12 full texts were reviewed, and a further eight were identified through searching reference lists of the full texts. Of these articles, only three were randomized and controlled studies that examined variants of geographic bias. One study found that abstracts attributed to HIC sources elicited a higher review score regarding relevance of the research and likelihood to recommend the research to a colleague, than did abstracts attributed to LIC sources. Another study found that the predicted odds of acceptance for a submission to a computer science conference were statistically significantly higher for submissions from a “Top University.” Two of the studies showed the presence of geographic bias between articles from “high” or “low” prestige institutions.ConclusionsTwo of the three included studies identified that geographic bias in some form was impacting on peer review; however, further robust, experimental evidence is needed to adequately inform practice surrounding this topic. Reviewers and researchers should nonetheless be aware of whether author and institutional characteristics are interfering in their judgement of research. (shrink)

The robustness of a system indicates its ability to withstand disturbances while maintaining its properties, performance, and efficiency. There are plenty of studies on the robustness of air transport networks in the literature. However, few works consider its mesoscopic organization. Building on the recently introduced component structure, we explore the impact of targeted attacks on the weighted world air transportation network on its components. Indeed, it contains five local components covering different regions and one global component linking these regions. We (...) investigate targeted attacks based on influential weighted centrality measures. Results show that the local components gradually separate from the world air transportation network as the fraction of removed airports grows. The weighted betweenness attack removes fewer top airports to isolate the regions compared to its alternatives. Furthermore, it is still convenient to travel locally in the separate areas. In contrast, strength and PageRank attacks need to target more airports to split the network. However, they are more disruptive. Indeed, the size of the isolated local components reduces drastically, so it becomes more challenging to travel locally. Looking at the world air transportation network through its component structure reveals a new viewpoint on its resilence. It opens new perspectives to design more efficient attacks. (shrink)

This book addresses Muslim business community members who have to deal with ethical situations on a day-to-day basis. It gives key principles of management from an Islamic point of view. Its goal is to help Muslims engaged in business to act in accordance with the Islamic system of ethics. The writer’s experience with different Islamic activities give him a practical background that supports and enlightens his academic knowledge in the vital fields of business management and administration.

Substantial advances in our understanding of the neural bases of emotional processing have been made over the past decades. Overall, studies in humans and other animals highlight the key role of the amygdala in the detection and evaluation of stimuli with affective value. Nonetheless, contradictory findings have been reported, especially in terms of the exact role of this structure in the processing of different emotions, giving rise to different neural models of emotion. For instance, although the amygdala has traditionally been (...) considered as exclusively involved in fear (and possibly anger), more recent work suggests that it may be important for processing other types of emotions, and even nonemotional information. A review of the main findings in this field is presented here, together with some of the hypotheses that have been put forward to interpret this literature and explain its inconsistencies. (shrink)

The aim of this article is to examine the usefulness of spirituality and aesthetics for generating new perspectives and understandings with regard to business ethics. Using an interpretive mixed-methods approach, data were collected through an online survey of 223 respondents and focus group interviews with 20 participants. Analysis of the quantitative and qualitative data suggests that the presence of aesthetic spirituality and religious spirituality, along with the factors of optimism, contentment, making a difference and interconnectedness, are significantly associated with ethical (...) practice in the workplace. These factors may be focused upon when considering the ethical climate of organizations. Although this research does not support universal conclusions, the relationship between ethics, spirituality and aesthetics identified in the Australian services sector might be replicated elsewhere. (shrink)

Research on Augmented Reality in education has demonstrated that AR applications designed with diverse components boost student motivation in educational settings. However, most of the research conducted to date, does not define exactly what those components are and how these components positively affect student motivation. This study, therefore, attempts to identify some of the components that positively affect student motivation in mobile AR learning experiences to contribute to the design and development of motivational AR learning experiences for the Vocational Education (...) and Training level of education. To identify these components, a research model constructed from the literature was empirically validated with data obtained from two sources: 35 students from four VET institutes interacting with an AR application for learning for a period of 20 days, and a self-report measure obtained from the Instructional Materials Motivation Survey. We found that the following variables: use of scaffolding, real-time feedback, degree of success, time on-task and learning outcomes are positively correlated with the four dimensions of the ARCS model of motivation: Attention, Relevance, Confidence, and Satisfaction. Implications of these results are also described. (shrink)

The aim of this article is to examine the usefulness of spirituality and aesthetics for generating new perspectives and understandings with regard to business ethics. Using an interpretive mixed‐methods approach, data were collected through an online survey of 223 respondents and focus group interviews with 20 participants. Analysis of the quantitative and qualitative data suggests that the presence of aesthetic spirituality and religious spirituality, along with the factors of optimism, contentment, making a difference and interconnectedness, are significantly associated with ethical (...) practice in the workplace. These factors may be focused upon when considering the ethical climate of organizations. Although this research does not support universal conclusions, the relationship between ethics, spirituality and aesthetics identified in the Australian services sector might be replicated elsewhere. (shrink)

BACKGROUND: In today’s world of increased awareness regarding the concepts of corporate social responsibility (CSR) and corporate governance (CG), many firms in the developed countries consider noncompliance with CSR and CG standards as an important source of risk to their reputations with stakeholders. OBJECTIVE: The aim of this study is to investigate the relationship between the corporate social responsibility disclosure (CSRD) index and corporate factors, namely, board size, board independence, board meetings, CEO duality, a firm’s size, leverage, profitability and age. (...) This is the first known study in the case of Saudi Arabia to use the GRI 4th edition indicators to construct the CSRD index and evaluate Saudi listed firms. Results: The results show that profitability and size factor have positive and significant association with CSR disclosure in listed Saudi firms. While CG characteristics have no impact on CSR disclosure except board independence which has a negative impact. Conclusion: The average of CSRD index among Saudi firms is too low, it is about 11% that means Saudi firms disclose 11% of the information that they have to provide for stockholders according to GRI guidelines. Furthermore, the study concludes that the most polluted sectors “Ener. (shrink)

Whether the prefrontal cortex is part of the neural substrates of consciousness is currently debated. Against prefrontal theories of consciousness, many have argued that neural activity in the prefrontal cortex does not correlate with consciousness but with subjective reports. We defend prefrontal theories of consciousness against this argument. We surmise that the requirement for reports is not a satisfying explanation of the difference in neural activity between conscious and unconscious trials, and that prefrontal theories of consciousness come out of this (...) debate unscathed. (shrink)

This paper seeks to determine the extent of anti-corruption information disclosure in the sustainability reports originating from Gulf countries. Focus primarily on the fight against corruption, this study utilizes a deeply-rooted content analysis technique of corporate sustainability reporting, covering 66 Gulf Cooperation Council (GCC) firms during 2014. Strengthened by the application of institutional theory, insight into the results points to a state of limited maturity regarding the disclosure of anti-corruption procedures in the region. More specifically, the results highlight the compliance (...) in the reporting of conduct code, while reporting information on whistle-blowing was significantly less in comparison. Firms in Qatar and UAE ultimately release better informed reports; inclusive of detailed information on internal anti-corruption practices. (shrink)

Se intenta en este trabajo identificar y describir de algún modo, en caso de que exista, la contracultura digital de nuestro tiempo. Con tal propósito en mente, en primer lugar, el autor esboza sus presuposiciones con respecto la cultura, la tecnología digital, la cultura digital y la contracultura, bajo las ópticas que imponen la naturaleza de este artículo. Digital Culture and Counter-Culture: an Essay It is attempted in this work to identify and to describe somehow, in case it exists, the (...) digital counterculture of our time. With such a purpose in mind, first of all, the author sketches his presuppositions regarding culture, digital technology, digital culture and counterculture, under the optics that imposes the nature of this article. (shrink)

Las primeras imágenes cinematográficas rodadas por los estadounidenses en Cuba se remontan a la Guerra Hispano cubana norteamericana, anterior al surgimiento de Hollywood y su consolidación como industria del espectáculo. Los filmes producidos en esta etapa constituyen el preámbulo del denominado cine de propaganda política que, según el historiador Román Gubern, ha llegado hasta la actualidad y, sobre todo, develan el carácter manipulador que desde sus inicios ha tenido el lenguaje cinematográfico. Entre las décadas del `30 y `40 los filmes (...) realizados por Hollywood en la isla han proyectado una imagen exótica y estereotipada sobre la identidad cubana. No solo se ha desvirtuado nuestra memoria histórica, sino también nuestros valores identitarios, imagen que se ha extendido hasta el contexto actual.En la extensa historia del cine hollywoodense no son pocas las cintas que han abordado aspectos de nuestra historia. Independientemente de la calidad de la gran mayoría de estos filmes, no se puede minimizar su importancia en el obsesivo intento por construir una imagen creíble y veraz sobre Cuba. Aunque la gran mayoría de las cintas realizadas por cineastas estadounidenses sobre la isla se encuentran limitadas por el hecho de haberse rodado en espacios y locaciones de otras naciones con semejanzas geográficas y culturales con Cuba, dicha limitación no es sinónimo de pobreza artística. El objetivo fundamental de este ensayo radica en el análisis de la representación de la imagen e identidad de Cuba en la industria de Hollywood, a partir del estallido de la Guerra Hispano-cubana-norteamericana el 15 de febrero de 1898 hasta la administración del presidente Barack Obama, período histórico conocido como el Deshielo, porque ambas naciones decidieron restablecer relaciones diplomáticas interrumpidas en plena Guerra Fría, específicamente en 1961. (shrink)

Metaphysics as the foundation of science, philosophy as an exact method to discover this foundation: These are central themes in the Kant-Friesian philosophy which, at the beginning of the 20th century, Leonard Nelson, using the methods of mathematical axiomatics, further developed into interdisciplinary research programmes. Nelson carried out this research programme in his ethics but his untimely death prevented a systematic presentation of his natural philosophy and his doctrine of method. The present volume contains four transcripts of his seminars on (...) natural philosophy which he held over a period of 15 years. The transcripts, which may be taken as a comparatively complete presentation of Nelson's natural philosophy, supplement the writings published during his lifetime and convey a representative picture of his natural philosophy. // Metaphysik als Fundament der Wissenschaften, Philosophie, eine exakte Disziplin, die dieses Fundament offenlegt: Leitmotive des Kant-Fries’schen Denkgebäudes, die Leonard Nelson zu Beginn des 20. Jahrhunderts in interdisziplinäre Forschungsprogramme umsetzt. Die dabei angewandten – an der mathematischen Axiomatik ausgerichteten – Methoden haben nichts an Aktualität eingebüßt. Kann Nelson dieses Vorhaben bezüglich seiner Ethik verwirklichen, so verhindert sein früher Tod eine systematische Darstellung seiner Naturphilosophie und Methodenlehre. Der vorliegende Band enthält vier Mitschriften von Lehrveranstaltungen Nelsons. Diese Schriften, die die zu seinen Lebzeiten veröffentlichten Arbeiten zur Naturphilosophie ergänzen und erweitern sollen, decken einen Zeitraum von ca. 15 Jahren ab und geben somit einen repräsentativen Einblick in Nelsons naturphilosophisches Schaffen. Die vorliegende Zusammenstellung naturphilosophischer Nachlassschriften darf als verhältnismäßig vollständig gelten. (shrink)

Novas, instigantes e inovadoras interpretações sobre o mito bíblico de Babel são oferecidas nesse livro. Os autores articulam história e modernidade rumo à temporalidade mítica, que se reitera a cada dia, em sociedades e tempos diferentes. A memória que desafia o presente e que abre o imprevisível desconhecido que pode ser futuro é analisada através de sua manifestação mais autêntica - a linguagem.

This study is a socio-pragmatic analysis of persuasive strategies used by the participants in “al-ittijāh al-muʿākis”, “The Opposite Direction”, on the Al-­Jazeera TV channel. An ethnographic approach was adopted in the research; the analysis focused on the use of politeness strategies and face-saving and face-­threatening interactions in order to find out their persuasive factors. I observe that religious citations, prophetic sayings, proverbs, and metaphor are used predominantly by the participants in communicating various political issues. I argue that the persuasiveness of (...) these rhetorical strategies stems from their aesthetic influence in establishing moral credibility and in evoking emotional responses. I also argue that these rhetorical strategies are speech acts that indirectly provoke responses and/or aim at saving the speakers’ and/or addressees’ face. The study concludes that persuasiveness is facilitated in part by transferring socio-pragmatic meanings through the use of some politeness and figurative devices such as honorific modes, metaphors and proverbs. (shrink)

Purpose This paper aims to provide a framework that might be used to tackle the multifaceted challenges facing humanity, which are increasing in seriousness and complexity. The Millennium Project had identified such challenges, and over time periods until and including 2050, which pose the question, how would societies cope with these challenges averting any disastrous results? contemplating the suggested ethical principles, and the three central beliefs of “end-based”, “rule-based” and “care-based”. In some cases, individuals might not be blamed to think (...) that “it is only a miracle” that might save humanity. Design/methodology/approach This paper, through the use of literature review, intends to provide an insight into these challenges, the suggested ethical principles and the three central beliefs, providing brief overview of the concept “miracle” leading to discussion on ethical mindsets, its components and their dimensions. Findings Concluding with framework for the way forward tackling these challenges. Research limitations/implications The limitation of this paper might lie in the fact that it is only a conceptual paper, but it calls on researchers to conduct further research using the suggested framework. Originality/value This might seem to be forward thinking, but it is a call for researchers to conduct more research in this area, and for governments to fund such research, to allow for the establishment of a method to refine the mindsets of individuals around the world to change into “ethical”, and thus, the world becomes better equipped to face and reduce the challenges and threats that are being faced by the world. (shrink)

The aim of this article is to investigate the relatively neglected and under-theorized area of ethical mindsets in the Australian services sector. Employing a mixed-methods approach, quantitative data was collected through online survey of 66 items and qualitative data was collected by focus group interviews with 20 participants. An analysis of the survey data suggests that ethical mindsets exist, and the qualitative analysis allowed the identified components to be refined. This research potentially adds to developing business ethics literature about ethical (...) mindsets and contributes to the methodological debate about the efficacy of online surveys and the mixed-methods approach. (shrink)