Experimental Results of a Residential House Fire Test on Tenability: Temperature,Smoke, and Gas Analyses

A fire experiment conducted in a British 1950s‐style house is described. Measurements of temperature, smoke, CO, CO₂, and O₂ were taken in the Lounge, stairwell, and front and back bedrooms. The front bedroom door was wedged open, while the door to the back bedroom was wedged closed. Contrary to expectations and despite the relatively small fire load, analysis and hazard calculations show permeation of toxic fire gases throughout the property with lethal concentrations of effluent being measured at each sampling point. A generally poor state of repair and missing carpets in the upper story contributed to a high degree of gas and smoke permeation. The available egress time was calculated as the time before the main escape route became impassable. Given known human responses to fire, such an incident could have caused fatalities to sleeping or otherwise immobile occupants.     

Combustion and Toxic Gas Production from Disposable Barbecues in Enclosures

The production of carbon monoxide from disposable barbecues in an enclosed room has been investigated. Hazard calculations have shown that lethal concentrations of CO and CO₂ can be produced easily. Burning rates and the relative formation of CO and CO₂ depend on the ambient oxygen concentration. Smoke does not correlate with CO concentration as it is mostly produced by the combustion of volatile hydrocarbons added to facilitate ignition. In a typical room, this results in smoke clearing before the maximum CO concentration is reached. Smoke obscuration is therefore a poor indicator of the danger posed by CO. This is an important observation for those discovering or attempting to resuscitate or rescue comatose victims. Dilution caused by ventilation is described numerically and has allowed total volumes of CO and CO₂ produced to be estimated.     

Multinationals and institutional competitiveness

This article discusses how institutional competitiveness and multinationals are mutually enriching concepts. Multinationals transfer capital, technology, and knowledge into new settings. They allow subsidiaries access to new markets, new resources, and new processes. Potentially, therefore, institutional competitiveness can be increased by the presence of multinational corporations (MNCs) and their subsidiaries. However, this depends on the type of multinational and the type of institutional context. By differentiating two types of MNC in terms of short‐term and long‐term orientations to investment, and two types of host institutional setting in terms of strength of institutional complementarities and interconnectedness, we develop a typology of four types of interaction between MNCs and institutional settings. We then analyze how each type influences institutional competitiveness. We conclude that these outcomes, while structurally shaped, are still dependent on how actors (individuals, firms, collective organizations, and governments) strategize to develop institutional frameworks in the context of highly competitive global markets.     

The Quest for Certainty and the Demise of Political Theory

In this paper, I contribute to the ongoing conversation in New Political Science regarding the status of political science in general, and political theory in particular. I argue that the quest for certainty and desire to quantify knowledge has not been limited to empiricist political scientists. The emphasis on quantification and deductive logic is found in many places within the political theory tradition itself. Time and again, mathematics and the physical sciences are held up as the model for all knowledge. I argue that this focus has led theorists to distance themselves from politics, either out of despair or disdain for the ambiguity and variability present in political life. While I do not propose that Aristotle provides a magic remedy for the current problems in the discipline, I suggest that his combined interest in logic and the close examination of material detail provides a perennially viable framework for political theory.