Why Jokes are Funny and the Language of the New Testament

Doctoral Presentatio

Emergence of social networks via direct and indirect reciprocity

Many models of social network formation implicitly assume that network properties are static in steady-state. In contrast, actual social networks are highly dynamic: allegiances and collaborations expire and may or may not be renewed at a later date. Moreover, empirical studies show that human social networks are dynamic at the individual level but static at the global level: individuals' degree rankings change considerably over time, whereas network-level metrics such as network diameter and clustering coefficient are relatively stable. There have been some attempts to explain these properties of empirical social networks using agent-based models in which agents play social dilemma games with their immediate neighbours, but can also manipulate their network connections to strategic advantage. However, such models cannot straightforwardly account for reciprocal behaviour based on reputation scores ("indirect reciprocity"), which is known to play an important role in many economic interactions. In order to account for indirect reciprocity, we model the network in a bottom-up fashion: the network emerges from the low-level interactions between agents. By so doing we are able to simultaneously account for the effect of both direct reciprocity (e.g. "tit-for-tat") as well as indirect reciprocity (helping strangers in order to increase one's reputation). This leads to a strategic equilibrium in the frequencies with which strategies are adopted in the population as a whole, but intermittent cycling over different strategies at the level of individual agents, which in turn gives rise to social networks which are dynamic at the individual level but stable at the network level

O.R.,Statistics,A.I.- the potential for interdisciplinary progress

This paper examines the need for O.R. workers to become more involved in the development of A.I. A brief outline of A.I. is provided noting problems, techniques and objectives similar to those found in O.R. This outline gives an indication of how interdisciplinary development might proceed and indicates the direction in which O.R. training should be progressin

A miniature 1/4-inch diameter 24-pin plug and receptacle

Miniature plug and receptacle, which eliminates the need for permanent fixed leads, is used on wind-tunnel force balances, in the interface connections of microelectronic modular assemblies, and in electric and electronic systems where subsystems must be removed or interchanged

Advances in Teaching & Learning Day Abstracts 2005

Proceedings of the Advances in Teaching & Learning Day Regional Conference held at The University of Texas Health Science Center at Houston in 2005

Comprehensive School Physical Activity Programs: Background and Implications

Recent estimates suggest that youth spend approximately 80-93% of their working hours in a sedentary state, such as sitting or resting longer than usual (Institute of Medicine, 2013). Schools are conducive of this sedentary behavior and because of that, they have been identified as viable locations for children to be physically active. In order for schools to accommodate the daily physical activity guidelines for youth--60 minutes or more of moderate-to-vigorous physical activity--the Centers for Disease Control and Prevention has created a whole-of-school approach that aims to promote and achieve physical activity guidelines for youth throughout and beyond the school day. This whole-of-school approach, also known as Comprehensive School Physical Activity Program (CSPAP), is a multi-component behavioral intervention that is typically set forth by the physical education teacher and serves as a framework to increase physical activity in and outside of the classroom. As part of this backgrounder, I will provide an overview of a CSPAP, discuss the inner workings of its components, and supply a brief overview of each of the four contributors for this critical issue.Educatio