Subterranean termites in the urban landscape: Understanding their social structure is the key to successfully implementing population management using bait technology

Subterranean termites will likely continue to be major economic insect pests in the urban environment. Public concerns about pesticide use will not abate but continue to drive development and implementation of environmentally more acceptable control strategies for subterranean termites. Termite baits are a promising alternative to soil termiticide treatments for protection of structures, but the correlation between killing termites in the landscape and protecting structures is tenuous given our current understanding of termite biology. We discuss the problems associated with defining the efficacy of termite bait products in regard to determining termite population parameters in the field. This discussion is in the form of six case histories involving measures of termite activity and relatedness taken over a three-year period. Our findings highlight the need to include control populations in studies of termite bait efficacy, the mobility of termite populations over time, the importance of defining the techniques used to describe termite colony associations, and the need to use a multidisciplinary research approach in addressing the question of termite social structure.     

Marital Conflict and Children's Emotions: The Development of an Anger Organization

The aim of this study was to examine the relationship between anger‐based marital conflict and the development of an anger organization in children between the ages of 4 and 8 years old. Anger organization was defined as an adversarial approach to relationships demonstrated through (a) short‐term anger expressions during social interaction and (b) aggression in relationships. Seventy‐one children from diverse socioeconomic backgrounds, their mothers, and their teachers participated in the study. Mothers completed questionnaires on anger‐based marital conflict and on children's aggression. Sociometric ratings of anger and aggression were obtained from peers. Teachers supplied reports of children's aggression. Children's short‐term emotional expression and the circumstances that elicited emotions were observed during peer interaction. Anger‐based marital conflict was found to be strongly associated with peer, maternal, and teacher reports of aggression, but not with reports of internalizing symptomatology. Anger‐based marital conflict was also associated with short‐term anger expressions, but not with short‐term expressions of sadness. I argue that children develop an emotional organization in which anger predominates when they are exposed to high levels of anger‐based marital conflict.     

The Right Turn in Economic Policy: Business Elites and the New Conservative Economics

Sociological Forum - What was the role of business elites in the development of the new conservative economic policies? Corporate elite and class fraction arguments have been invoked to explain...     

The effect of school resources on pupil attainment: a multilevel simultaneous equation modelling approach

Summary.  Improving educational achievement in UK schools is a priority, and of particular concern is the low achievement of specific groups, such as those from lower socio-economic backgrounds. An obvious question is whether we should be improving the outcomes of these pupils by spending more on their education. The literature on the effect of educational spending on the achievement of pupils has some methodological difficulties, in particular the endogeneity of school resource levels, and the intraschool correlations in pupils' responses. We adopt a multi-level simultaneous equation modelling approach to assess the effect of school resources on pupil attainment at age 14 years. The paper is the first to apply a simultaneous equation model to estimate the effect of school resources on pupils' achievement, using the newly available national pupil database and pupil level annual school census.     

‘Eventually the mine will come’: women anti-mining activists’ everyday resilience in opposing resource extraction in the Andes

This article explores the experiences of women anti-mining activists in rural communities in Andean Peru and Ecuador. The article analyses women activists’ experience of negotiating conflicts with large-scale mining companies, as well as within their communities, using the concept of resilience to understand their continued commitment to this work in a context of conflict, intimidation, and violence. Women activists’ resilience is demonstrated in their determination to fight the arrival of mining, despite being among an increasingly small minority of their communities who continue to oppose the mining companies; their commitment to collective action and to occupying their lands; and their tenacity in campaigning against resource extraction while simultaneously recognising that ‘eventually the mine will come’.     

The impact of macroeconomic conditions on income inequality

This paper analyzes the relationship between macroeconomic factors and the income distribution using data on equivalized disposable household income from the United Kingdom for 1961–99. We argue in favour of fitting a parametric functional form to the income distribution for each year, and then modeling the time series of model parameters in terms of the macroeconomic factors, as this better allows us to take into account non-stationarity in the time series. Estimates from models that relate income distribution parameters to cyclical variables in first differences (to account for non-stationarity) suggest that neither inflation nor unemployment have significant effects on income inequality. Compared to the commonly-used method of modelling the income shares directly, our approach indicates that there was no clear cut relationship between macroeconomic factors and the UK income distribution during the last third of the twentieth century.     

Computer integrated manufacturing applications in an automotive factory

Abstract

System integration is critical to development and implementation of CIM (computer integrated manufacture). This paper outlines the elements of the CIM system implementation strategy and deals with the representation of CIM implementation stages in TO FAS; which is a car manufacturing factory. In TOFA?, a pilot CIM project has been completed with success and other projects are in the development phase.     

Reversing Nuclear Opposition: Evolving Public Acceptance of a Permanent Nuclear Waste Disposal Facility

Nuclear facilities have long been seen as the top of the list of locally unwanted land uses (LULUs), with nuclear waste repositories generating the greatest opposition. Focusing on the case of the Waste Isolation Pilot Plant (WIPP) in southern New Mexico, we test competing hypotheses concerning the sources of opposition and support for siting the facility, including demographics, proximity, political ideology, and partisanship, and the unfolding policy process over time. This study tracks the changes of risk perception and acceptance of WIPP over a decade, using measures taken from 35 statewide surveys of New Mexico citizens spanning an 11‐year period from fall 1990 to summer 2001. This time span includes periods before and after WIPP became operational. We find that acceptance of WIPP is greater among those whose residences are closest to the WIPP facility. Surprisingly, and contrary to expectations drawn from the broader literature, acceptance is also greater among those who live closest to the nuclear waste transportation route. We also find that ideology, partisanship, government approval, and broader environmental concerns influence support for WIPP acceptance. Finally, the sequence of procedural steps taken toward formal approval of WIPP by government agencies proved to be important to gaining public acceptance, the most significant being the opening of the WIPP facility itself.