scholarly journals Natural Forms of Purposeful Interaction among Humans: What Makes Interaction Effective?

Keyword(s):  
Author(s):  
Brian J. Wilsey

Net primary productivity (NPP) is the amount of C or biomass that accumulates over time and is photosynthesis—autotroph respiration. Annual NPP is estimated by summing positive biomass increments across time periods during the growing season, including offtake to herbivores, which can be high in grasslands. Remote sensing techniques that are used to assess NPP are discussed by the author. Belowground productivity can be high in grasslands, and it is important to carbon storage. Across grasslands on a geographic scale, NPP, N mineralization, and soil organic C all increase with annual precipitation. Within regions, NPP can be strongly affected by the proportion of C4 plant species and animal species composition and diversity. Humans are adding more N to the environment than all the natural forms of addition (fixation and lightning) combined. Animals, especially herbivores, can have strong effects on how plants respond to changes in changes in resource availability.


2020 ◽  
Vol 37 (1) ◽  
pp. 138-158
Author(s):  
James A. Harris

AbstractMy point of departure in this essay is Smith’s definition of government. “Civil government,” he writes, “so far as it is instituted for the security of property, is in reality instituted for the defence of the rich against the poor, or of those who have some property against those who have none at all.” First I unpack Smith’s definition of government as the protection of the rich against the poor. I argue that, on Smith’s view, this is always part of what government is for. I then turn to the question of what, according to Smith, our governors can do to protect the wealth of the rich from the resentment of the poor. I consider, and reject, the idea that Smith might conceive of education as a means of alleviating the resentment of the poor at their poverty. I then describe how, in his lectures on jurisprudence, Smith refines and develops Hume’s taxonomy of the opinions upon which all government rests. The sense of allegiance to government, according to Smith, is shaped by instinctive deference to natural forms of authority as well as by rational, Whiggish considerations of utility. I argue that it is the principle of authority that provides the feelings of loyalty upon which government chiefly rests. It follows, I suggest, that to the extent that Smith looked to government to protect the property of the rich against the poor, and thereby to maintain the peace and stability of society at large, he cannot have sought to lessen the hold on ordinary people of natural sentiments of deference. In addition, I consider the implications of Smith’s theory of government for the question of his general attitude toward poverty. I argue against the view that Smith has recognizably “liberal,” progressive views of how the poor should be treated. Instead, I locate Smith in the political culture of the Whiggism of his day.


Author(s):  
Kevin Mongrain

This chapter considers the extensive corpus of Hans Urs von Balthasar by treating two architectonic themes in his thought: remembrance and beauty. In the first instance, Balthasar sees theology in modernity—especially in the form of neo-scholasticism—as marked by a failure to remember appropriately some essential principles of Christian tradition, most importantly the inseparability of theology and spirituality in an anti-Gnostic key. In the second instance, the theme of theological aesthetics is treated, initially by placing Balthasar’s conception of a true seeing of natural forms against the background of Goethe’s philosophy. The epiphanic nature of all created being, able to reveal to us the glory of God, and yet obscured from us by sin, lies at the heart of Balthasar’s theology. Ultimately, this theology is Christocentric: the crucified and risen Christ-form becomes a permanent sacramental vehicle of divine grace, restoring our sight of natural form and divine glory.


2002 ◽  
Vol 1 (1) ◽  
pp. 125-143 ◽  
Author(s):  
Rolf Pfeifer

Artificial intelligence is by its very nature synthetic, its motto is “Understanding by building”. In the early days of artificial intelligence the focus was on abstract thinking and problem solving. These phenomena could be naturally mapped onto algorithms, which is why originally AI was considered to be part of computer science and the tool was computer programming. Over time, it turned out that this view was too limited to understand natural forms of intelligence and that embodiment must be taken into account. As a consequence the focus changed to systems that are able to autonomously interact with their environment and the main tool became the robot. The “developmental robotics” approach incorporates the major implications of embodiment with regard to what has been and can potentially be learned about human cognition by employing robots as cognitive tools. The use of “robots as cognitive tools” is illustrated in a number of case studies by discussing the major implications of embodiment, which are of a dynamical and information theoretic nature.


2019 ◽  
pp. 145-154
Author(s):  
Tok Thompson

Artificial intelligence programs have increasingly entered public discourse in many diverse and overlapping ways. The various artificial intelligences are connected to our biologically based ones largely (though not solely) via the cyber network, which itself increasingly draws our species into its communicative framework. In this new, mediated, cyborg realm of culture there are no non-human animals, or plants, or any other natural forms of intelligence, but that does not mean we are all alone. Rather, there are new voices in our shared agora, now, and their voices do not necessarily attend to our own. This chapter explores the cultural overlaps of human and artificial intelligences online.


Author(s):  
Paula Alexandra Rego ◽  
Pedro Miguel Moreira ◽  
Luís Paulo Reis

This chapter addresses up-to-date research development regarding the adoption of more natural forms of interaction in the Serious Games for Rehabilitation domain of application. The chapter starts by presenting fundamental concepts on Serious Games illustrated by relevant applications. It describes the main problems involved and how Serious Games can benefit the process of rehabilitation. A comprehensive literature survey is presented and accompanied by a proposed set of classification criteria towards a taxonomy. From this study, a main research opportunity the authors identified is the potential benefits of the adoption of natural interaction modalities. The remainder of the chapter presents the authors’ recent work on this subject, including the description and design of game prototypes using alternative and natural interaction modalities. The chapter presents experiments and the results of a user study in order to make it possible to conclude about the benefits of the newer forms of interaction. From this study, it was concluded that the introduction of the natural interaction modalities has increased the attractiveness and intuitiveness of the prototyped Serious Game. This important result is a motivating factor to improve the interaction mechanisms and conduct studies with distinct tasks and larger samples of users/patients. Lastly, the authors report identified research opportunities and open problems.


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