Two-tiered political entrepreneurship and the congressional committee system

Theories of political entrepreneurship usually focus on the construction of coalitions necessary to change policy. We argue that political entrepreneurs who are unable to secure favored policies may redirect their efforts to a “higher tier,” attempting to change the rules of the game to enable the exploitation of future political profit opportunities. We present a taxonomy of three levels of political rules—pre-constitutional, constitutional, and post-constitutional—and identify the salient characteristics of institutional entrepreneurship that targets rules at each level. The development of the congressional committee system is explored as a case study in entrepreneurship over post-constitutional rules.     

Factors influencing the precision of estimating the postmortem interval using the triple-exponential formulae (TEF). Part I. A study of the effect of body variables and covering of the torso on the postmortem brain, liver and rectal cooling rates in 117 forensic cases

Brain, liver, rectal and environmental temperatures were continuously monitored under controlled conditions, in 117 forensic fatalities, for up to 60 h after death. Cases were studied either naked (63%) or covered with two blankets (37%). Bodies were classified into fat and thin groups. Statistical analysis and curve-fitting of the data yielded the average triple-exponential formulae for each body site and each body group. The effects of covering of the torso and body parameters such as weight, height, surface area and 'cooling size factor' (Z) on postmortem cooling are assessed and discussed. Results show that covering of the torso has a significant influence on the rate of postmortem cooling, however, there is no good correlation between the body variables and the cooling rate.     

Factors influencing the precision of estimating the postmortem interval using the triple-exponential formulae (TEF). Part II. A study of the effect of body temperature at the moment of death on the postmortem brain, liver and rectal cooling in 117 forensic cases

The temperatures of three body sites, namely, the brain, liver and the rectum as well as the temperature of the environment were continuously monitored, every 5-10 min, in 117 forensic cases commencing soon after death and in most cases, within 45 min postmortem. The body temperature at the moment of death was empirically determined by a computer-based extrapolation method. Thus, temperature data for the first 3h of each body site were fitted to single-exponential equations and the fitted curve was extrapolated backwards to obtain the intercept on the Y-axis (the temperature axis). The effect of body temperature at the moment of death on postmortem cooling rate is examined and factors influencing body temperature at death are discussed. Forensic fatalities associated with hyper and hypothermia are reviewed briefly.     

Responsibility to Protect: Emerging Rules on Humanitarian Intervention?

This article discusses different forms of military force under or linked to the principle of the responsibility to protect (R2P) in relation to international law, with particular emphasis on humanitarian intervention. It contributes to the ongoing debate by analysing and separating the lawful forms of military force falling under Pillars II and III of the R2P from unlawful claims and extensive interpretations of R2P. Apart from the already existing legal right of the Security Council to authorise humanitarian interventions, it is argued that there are no ongoing legal customary developments of similar rights or obligations for other actors to intervene in another state (without consent) to protect populations by military force against grave crimes under the principle of R2P. The argumentation is based on a series of case studies of humanitarian interventions by the Security Council, regional organisations and “coalitions of willing states”. The article also includes legal analysis on the Uniting for Peace Procedure and the prior treaty-based consented rights to intervention under the African Union Act and the 1999 ECOWAS Protocol on the Mechanism for Conflict Prevention.