scholarly journals Presence, flow, and narrative absorption: an interdisciplinary theoretical exploration with a new spatiotemporal integrated model based on predictive processing

2021 ◽  
Vol 1 ◽  
pp. 28
Author(s):  
Federico Pianzola ◽  
Giuseppe Riva ◽  
Karin Kukkonen ◽  
Fabrizia Mantovani
Keyword(s):  
Selective Attention ◽  
Scoping Review ◽  
Cognitive Model ◽  
Real Life ◽  
Integrated Model ◽  
Predictive Processing ◽  
Media Design ◽  
Temporal Aspects ◽  
The Difference

Presence, flow, narrative absorption, immersion, transportation, and similar subjective phenomena are studied in many different disciplines, mostly in relation to mediated experiences (books, film, VR, games). Moreover, since real, virtual, or fictional agents are often involved, concepts like identification and state empathy are often linked to engaging media use. Based on a scoping review that identified similarities in the wording of various questionnaire items conceived to measure different phenomena, we categorize items into the most relevant psychological aspects and use this categorization to propose an interdisciplinary systematization. Then, based on a framework of embodied predictive processing, we present a new cognitive model of presence-related phenomena for mediated and non-mediated experiences, integrating spatial and temporal aspects and also considering the role of fiction and media design. Key processes described within the model are: selective attention, enactment of intentions, and interoception. We claim that presence is the state of perceived successful agency of an embodied mind able to correctly enact its predictions. The difference between real-life and simulated experiences (“book problem,” “paradox of fiction”) lays in the different precision weighting of exteroceptive and interoceptive signals.

scholarly journals Presence, flow, and narrative absorption: an interdisciplinary theoretical exploration with a new spatiotemporal integrated model based on predictive processing

2021 ◽  
Vol 1 ◽  
pp. 28
Author(s):  
Federico Pianzola ◽  
Giuseppe Riva ◽  
Karin Kukkonen ◽  
Fabrizia Mantovani
Keyword(s):  
Selective Attention ◽  
Scoping Review ◽  
Cognitive Model ◽  
Real Life ◽  
Integrated Model ◽  
Predictive Processing ◽  
Media Design ◽  
Temporal Aspects ◽  
The Difference

Presence, flow, narrative absorption, immersion, transportation, and similar subjective phenomena are studied in many different disciplines, mostly in relation to mediated experiences (books, film, VR, games). Moreover, since real, virtual, or fictional agents are often involved, concepts like identification and state empathy are often linked to engaging media use. Based on a scoping review which identified similarities in the wording of various questionnaire items conceived to measure different phenomena, we categorize items into the most relevant psychological aspects, and use this categorization to propose an interdisciplinary systematization. Then, based on a framework of embodied predictive processing, we present a new cognitive model of presence-related phenomena for mediated and non-mediated experiences, integrating spatial and temporal aspects and also considering the role of fiction and media design. Key processes described within the model are: selective attention, enactment of intentions, and interoception. We claim that presence is the state of perceived successful agency of an embodied mind able to correctly enact its predictions. The difference between real-life and simulated experiences (“book problem,” “paradox of fiction”) lays in the different precision weighing of exteroceptive and interoceptive signals.

scholarly journals Presence, flow, and narrative absorption: an interdisciplinary theoretical exploration with a new spatiotemporal integrated model based on predictive processing

2020 ◽  
Author(s):  
Federico Pianzola ◽  
Giuseppe Riva ◽  
Fabrizia Mantovani ◽  
Karin Kukkonen
Keyword(s):  
Selective Attention ◽  
Scoping Review ◽  
Media Use ◽  
Cognitive Model ◽  
Integrated Model ◽  
Predictive Processing ◽  
Media Design ◽  
Temporal Aspects ◽  
The Media

Presence, flow, narrative absorption, immersion, transportation, and similar phenomena are studied in many different disciplines, mostly in relation to mediated experiences (books, film, VR, games). Moreover, since real, virtual, or fictional agents are often involved, concepts like identification and state empathy are often linked to engaging media use. Through a scoping review we identify similarities in the wording of various questionnaire items conceived to measure different phenomena, categorize items into the most relevant psychological aspects, and use this categorization to propose an interdisciplinary systematization. Then, based on a framework of embodied predictive processing we present a new cognitive model of presence-related phenomena for mediated and non-mediated experiences, integrating spatial and temporal aspects and also considering the role of the media design. Key processes described within the model are: selective attention, enactment of intention, and interoception.

scholarly journals Post- Modern elements in the novels of Chetan Bhagat

2018 ◽  
Vol 6 (8) ◽  
pp. 11
Author(s):  
Dr. Radha ◽  
Dr. Premalatha. C 
Keyword(s):  
20Th Century ◽  
Real Life ◽  
16Th Century ◽  
Western Philosophy ◽  
Economic Power ◽  
Late 20Th Century ◽  
Distant Observer ◽  
Post Modernism ◽  
The Difference

Postmodernism is a Western philosophy, a late 20th-century movement characterized by broad skepticism, subjectivism, or relativism; a general suspicion of reason; and an acute sensitivity to the role of ideology in asserting and maintaining political and economic power”.Post-Modernists are independent while expressing their ideas, they never drop their statements and theory. It is more personal than identify with some other categories. The post-modernism was started in America around 16th century later it extended to Europe and other countries.Post-modern civilization fails to accept the modification between high and low class. There is a little place for modernism, originality or individual thinking. Bhagat has concentrated on the preconceptions of toppers, however there is more to life than these things your family, your friends, your internal desires and goals and the grades you get in dealing with each of these areas will define you as a person.The post-modernism has defused the difference between good and bad, moral and immoral, right and wrong. If there is a choice to select modern generation would not hesitate to go for one which is traditionally named as bad. Bhagat imbibed all these qualities in his writing. His characters go against the traditional customs and values. Bhagat represents intricate, deeply engrained socio-cultural complications of multicultural India, light-heartedly. He wishes readers to giggle at themselves, at their stupidities, their partialities, and their wrong-actions; not as a member but as a distant observer. He doesn’t bout them directly, but through fiction he attempts to understand their errors and gives a chance to rectify in the real life. Bhagat’s linking story telling method and the funny situations appeal readers.

scholarly journals Simultaneous Resource Accumulation and Payoff Allocation: A Cooperative Fuzzy Game Approach

2018 ◽  
Vol 2018 ◽  
pp. 1-13
Author(s):  
Surajit Borkotokey ◽  
Rupok Neog ◽  
Qiang Zhang
Keyword(s):  
Exact Solution ◽  
Penalty Function ◽  
Current Model ◽  
Real Life ◽  
Negotiation Process ◽  
Resource Accumulation ◽  
Fuzzy Game ◽  
The Difference ◽  
Binding Agreement

We develop a simultaneous resource accumulation and payoff allocation algorithm under the framework of a cooperative fuzzy game that builds on our earlier work on the role of satisfaction in resource accumulation and payoff allocation. The difference between the two models lies in the fact that while focus was more on getting an exact solution in our previous model, the negotiation process in the current model accounts more for the role of the intermediate stages. Moreover we characterize our solution using two properties: asymptotic fairness and efficiency. Our model includes a suitable penalty function to refrain players from unreasonable demands. We focus on real life situations where possibly one or more players compromise on their shares to ensure a binding agreement with the others.

‘Videoblogging’ Human Rights on YouTube

2011 ◽  
pp. 116-140
Author(s):  
Jacques DM Gimeno ◽  
Bradley C. Freeman
Keyword(s):  
Human Rights ◽  
Real Life ◽  
Modern Human ◽  
Human Communication ◽  
Human Rights Abuses ◽  
Public Spheres ◽  
Face To Face ◽  
The Difference ◽  
Core Part

This chapter discusses what happens when, instead of co-existing, our online and offline worlds clash. In an age where the difference between virtual reality and real life becomes almost impossible to distinguish, a re-examination of core values and ethics becomes a necessity to ensure that human decency is not abandoned and that ethical standards become a core part of virtual public spheres. This chapter discusses a fundamental theme of modern human communication that involves a shift from traditional face-to-face interaction to one that is heavily mediated. Specifically, this chapter focuses on the role of different websites in providing a virtual public sphere, one exemplified by YouTube, where anonymity and immediacy greatly influence human communication in ways that may result in either fomenting greater divisions among societies and propagating a culture of carelessness and disregard for human rights, or one where human rights abuses are exposed, but victims’ identities are concealed and carefully protected.

The role of differential phase contrast in electron microscopy

1978 ◽  
Vol 36 (1) ◽  
pp. 176-177
Author(s):  
E.M. Waddell ◽  
J.N. Chapman ◽  
R.P. Ferrier
Keyword(s):  
Phase Contrast ◽  
Practical Method ◽  
Position Vector ◽  
Differential Phase ◽  
Pure Phase ◽  
Differential Phase Contrast ◽  
The Difference ◽  
Image Position ◽  
First Moment

Dekkers and de Lang (1977) have discussed a practical method of realising differential phase contrast in a STEM. The method involves taking the difference signal from two semi-circular detectors placed symmetrically about the optic axis and subtending the same angle (2α) at the specimen as that of the cone of illumination. Such a system, or an obvious generalisation of it, namely a quadrant detector, has the characteristic of responding to the gradient of the phase of the specimen transmittance. In this paper we shall compare the performance of this type of system with that of a first moment detector (Waddell et al.1977).For a first moment detector the response function R(k) is of the form R(k) = ck where c is a constant, k is a position vector in the detector plane and the vector nature of R(k)indicates that two signals are produced. This type of system would produce an image signal given bywhere the specimen transmittance is given by a (r) exp (iϕ (r), r is a position vector in object space, ro the position of the probe, ⊛ represents a convolution integral and it has been assumed that we have a coherent probe, with a complex disturbance of the form b(r-ro) exp (iζ (r-ro)). Thus the image signal for a pure phase object imaged in a STEM using a first moment detector is b2 ⊛ ▽ø. Note that this puts no restrictions on the magnitude of the variation of the phase function, but does assume an infinite detector.

On the Role of Transferrin in 67Ga Uptake by Tumor Cells

1988 ◽  
Vol 27 (04) ◽  
pp. 151-153
Author(s):  
P. Thouvenot ◽  
F. Brunotte ◽  
J. Robert ◽  
L. J. Anghileri
Keyword(s):  
Specific Binding ◽  
Subcellular Fractionation ◽  
Animal Blood ◽  
Tumor Bearing ◽  
Cell Structures ◽  
The Difference ◽  
Sarcoma Cells ◽  
In Vitro Uptake

In vitro uptake of 67Ga-citrate and 59Fe-citrate by DS sarcoma cells in the presence of tumor-bearing animal blood plasma showed a dramatic inhibition of both 67Ga and 59Fe uptakes: about ii/io of 67Ga and 1/5o of the 59Fe are taken up by the cells. Subcellular fractionation appears to indicate no specific binding to cell structures, and the difference of binding seems to be related to the transferrin chelation and transmembrane transport differences

REFLECTION COEFFICIENT OF AN ELECTROMAGNETIC WAVE IN CONDUCTIVE MEDIA

2018 ◽  
pp. 100-106
Author(s):  
M. S. Sudakova ◽  
M. L. Vladov ◽  
M. R. Sadurtdinov
Keyword(s):  
Reflection Coefficient ◽  
Ground Penetrating Radar ◽  
Electromagnetic Waves ◽  
Water Contamination ◽  
Survey Design ◽  
Direct And Inverse Problems ◽  
The Difference ◽  
Ground Penetrating ◽  
Ideal Dielectric

Within the ground penetrating radar bandwidth the medium is considered to be an ideal dielectric, which is not always true. Electromagnetic waves reflection coefficient conductivity dependence showed a significant role of the difference in conductivity in reflection strength. It was confirmed by physical modeling. Conductivity of geological media should be taken into account when solving direct and inverse problems, survey design planning, etc. Ground penetrating radar can be used to solve the problem of mapping of halocline or determine water contamination.

Speculative Realism and Science Fiction

2017 ◽  
Author(s):  
Brian Willems
Keyword(s):  
Science Fiction ◽  
Identity Formation ◽  
Cormac Mccarthy ◽  
Doris Lessing ◽  
Speculative Realism ◽  
Neil Gaiman ◽  
The World ◽  
The Difference ◽  
Quentin Meillassoux

A human-centred approach to the environment is leading to ecological collapse. One of the ways that speculative realism challenges anthropomorphism is by taking non-human things to be as valid objects of investivation as humans, allowing a more responsible and truthful view of the world to take place. Brian Willems uses a range of science fiction literature that questions anthropomorphism both to develop and challenge this philosophical position. He looks at how nonsense and sense exist together in science fiction, the way in which language is not a guarantee of personhood, the role of vision in relation to identity formation, the difference between metamorphosis and modulation, representations of non-human deaths and the function of plasticity within the Anthropocene. Willems considers the works of Cormac McCarthy, Paolo Bacigalupi, Neil Gaiman, China Miéville, Doris Lessing and Kim Stanley Robinson are considered alongside some of the main figures of speculative materialism including Graham Harman, Quentin Meillassoux and Jane Bennett.

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