scholarly journals Mechanisms of surviving burial: Dune grass interspecific differences drive resource allocation after sand deposition

Ecosphere ◽  
2018 ◽  
Vol 9 (3) ◽  
pp. e02162 ◽  
Author(s):  
Joseph K. Brown ◽  
Julie C. Zinnert
Keyword(s):  
Resource Allocation ◽  
Interspecific Differences ◽  
Dune Grass ◽  
Sand Deposition

Food resource allocation in larval newt guilds (genus Triturus)

1991 ◽  
Vol 12 (3) ◽  
pp. 293-304 ◽  
Author(s):  
Sergius L. Kuzmin
Keyword(s):  
Resource Allocation ◽  
Developmental Stages ◽  
Food Resource ◽  
Morphological Structure ◽  
Food Composition ◽  
Larval Feeding ◽  
Natural Diet ◽  
Interspecific Differences ◽  
Competition For Food ◽  
Dietary Similarity

AbstractChanges in the natural diet by different developmental stages of larval Triturus vulgaris, T. vittatus, T montandoni, T. alpestris, T. cristatus and T. karelini and the dynamics of resource allocation in their guilds are discussed. Larval feeding is subdivided into three periods: endogenous, mixed and exogenous. The main trends in age-specific changes of food composition and electivity are similar in the different species. Against a background of general dietary similarity, however, there are interspecific differences in the mode of resource utilization. These are not related to competition for food but correlate with stable interspecific differences in morphology, behaviour and spatial distribution of larvae. The ontogenetic dynamics of food resource allocation are similar in guilds of similar ecological and morphological structure.

Folk-economic beliefs as moral intuitions

2018 ◽  
Vol 41 ◽  
Author(s):  
Neil Malhotra
Keyword(s):  
Resource Allocation ◽  
Moral Intuitions ◽  
Economic Beliefs ◽  
Evolutionary Explanations

AbstractAlthough Boyer & Petersen's (B&P's) cataloguing of and evolutionary explanations for folk-economic beliefs is important and valuable, the authors fail to connect their theories to existing explanations for why people do not think like economists. For instance, people often have moral intuitions akin to principles of fairness and justice that conflict with utilitarian approaches to resource allocation.

Mother or Wife?

2012 ◽  
Vol 43 (4) ◽  
pp. 232-242 ◽  
Author(s):  
Phia S. Salter ◽  
Glenn Adams
Keyword(s):  
United States ◽  
Resource Allocation ◽  
Cultural Psychology ◽  
The United States ◽  
Personal Relationship ◽  
Three Dimensions ◽  
Church Membership ◽  
Cultural Dynamics ◽  
Psychology Perspective ◽  
Cultural Ecological

Inspired by “Mother or Wife” African dilemma tales, the present research utilizes a cultural psychology perspective to explore the dynamic, mutual constitution of personal relationship tendencies and cultural-ecological affordances for neoliberal subjectivity and abstracted independence. We administered a resource allocation task in Ghana and the United States to assess the prioritization of conjugal/nuclear relationships over consanguine/kin relationships along three dimensions of sociocultural variation: nation (American and Ghanaian), residence (urban and rural), and church membership (Pentecostal Charismatic and Traditional Western Mission). Results show that tendencies to prioritize nuclear over kin relationships – especially spouses over parents – were greater among participants in the first compared to the second of each pair. Discussion considers issues for a cultural psychology of cultural dynamics.

Application of Information Introduced to Dynamic Message Processing and Enjoyment

2018 ◽  
Vol 30 (4) ◽  
pp. 196-206 ◽  
Author(s):  
Byungho Park ◽  
Rachel L. Bailey
Keyword(s):  
Resource Allocation ◽  
Recognition Memory ◽  
Emotional Processing ◽  
Orienting Response ◽  
Structural Features ◽  
Cognitive Resources ◽  
Coding System ◽  
Message Complexity ◽  
Cognitive Resource ◽  
Cognitive Overload

Abstract. In an effort to quantify message complexity in such a way that predictions regarding the moment-to-moment cognitive and emotional processing of viewers would be made, Lang and her colleagues devised the coding system information introduced (or ii). This coding system quantifies the number of structural features that are known to consume cognitive resources and considers it in combination with the number of camera changes (cc) in the video, which supply additional cognitive resources owing to their elicitation of an orienting response. This study further validates ii using psychophysiological responses that index cognitive resource allocation and recognition memory. We also pose two novel hypotheses regarding the confluence of controlled and automatic processing and the effect of cognitive overload on enjoyment of messages. Thirty television advertisements were selected from a pool of 172 (all 20 s in length) based on their ii/cc ratio and ratings for their arousing content. Heart rate change over time showed significant deceleration (indicative of increased cognitive resource allocation) for messages with greater ii/cc ratios. Further, recognition memory worsened as ii/cc increased. It was also found that message complexity increases both automatic and controlled allocations to processing, and that the most complex messages may have created a state of cognitive overload, which was received as enjoyable by the participants in this television context.

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