The Enemy of My Enemy is My Friend … The Dynamics of Self-Defense Forces in Irregular War: The Case of the Sons of Iraq

This article assesses the effect that leveraging civilian defense force militias has on the dynamics of violence in civil war. We argue that the delegation of security and combat roles to local civilians shifts the primary targets of insurgent violence toward civilians, in an attempt to deter future defections, and re-establish control over the local population. This argument is assessed through an analysis of the Sunni Awakening and ancillary Sons of Iraq paramilitary program. The results suggest that at least in the Al-Anbar province of Iraq, the utilization of the civilian population in counterinsurgent roles had significant implications for the targets of insurgent violence.     

The Wisdom of Crowds: Learning from Administrators' Predictions of Citizen Perceptions

Public agencies use surveys to solicit feedback from citizens and targeted customer groups, but many experts question whether the results of these surveys are valuable. This paper explores how a recent innovation in citizen surveys—asking public administrators to predict how citizens will respond to survey questions—may be used to increase that value and, at the same time, provide additional data of interest on its own account. The innovation is explored through two surveys: (1) a public opinion poll of Georgia residents conducted by the authors for the Georgia Department of Transportation in January 2004, and (2) a brief survey of that agency's administrators asking for their predictions of public opinion. The prediction process appeared to increase the agency's interest in the resident survey. The findings document the frequent superiority of groups—what Surowiecki terms "the wisdom of crowds"—over individuals in predicting public opinion.     

Classical Islam and Medieval Europe: A Comparison of Political Philosophies and Cultures

There were fundamental differences in political philosophy and culture between Islamic and westem-Christian or European civilization in the period up to c. 1500, notably concerning the nature of the political community, of religious law and of the mode of political discourse. Europe proved open to Greco-Roman influences and thus developed, as Islam did not, a notion of the legitimate secular state.     

Drug-related deaths among recently released prisoners in the Strathclyde Region of Scotland

Drug abuse and its consequences are everyday problems encountered globally, and Scotland is no exception. During a study of drug-related deaths in the Strathclyde region of Scotland it was noted that known drug users who had recently been released from prison were at high risk of dying from a drug overdose. The majority of deaths occurred within one week of the release date and polydrug use was prevalent. Morphine was the most frequently encountered drug and this was found in combination with benzodiazepines in a significant number of cases. This paper highlights the dangers of resuming drug consumption following a period of abstinence.     

Racism and sexism at work

Both racism and sexism have had the effect of handicapping selected groups in terms of salary and access to jobs, promotions, and power. However, the categories of race and gender, and the experience of racism and sexism, differ in many ways. This article reviews the differences resulting from definitions of race and gender, as well as those differences stemming from historical, legal, and demographic factors. In particular, we focused on the interactive effects of racism and sexism in the experience of women of color. We examine the assumption that affirmative action operates equivalently for all racial and gender groups, and suggest some directions for further research.     

OUTCOMES OF VARIOUS MODES OF ADMINISTERING AUSTRALIAN AGRICULTURAL COLLEGES

The outcomes of various modes of administration may be summarized as follows:

• 1 Under both ministerial and departmental control, the prior experience and predispositions of the Minister were critical factors affecting the colleges. Under departmental control, the background and attitudes of senior officers within the department were also important. Various instances of this were cited.
• 2 There tended to be proportionately fewer dismissals of principals or resignations in protest by them under departmental control than when colleges were controlled by Ministers of the Crown or governing councils. Several reasons for this trend were suggested.
• 3 Under all systems of control the colleges were subject from time to time to direct or indirect political pressure. For example, there were instances in which parents invoked or attempted to invoke political pressure to save their sons from expulsion from a college. Such pressures played a part in the dismissal or resignation of several principals.
• 4 Another factor which led to the resignation of two principals who were directly responsible to a Minister was the belief that their jurisdiction had been transgressed by another senior public servant.
• 5 Under departmental control a principal was likely to be caught up in intradepartmental politics. The fortunes of the college depended somewhat upon his success in this arena.
• 6 In determining the policies and practices to be adopted on the college farm, a principal generally had greater freedom under Education Department control than under Agriculture Department control. On the other hand, teaching practices were generally subject to closer departmental supervision in the former case than in the latter.
• 7 One problem with any system of control is that of maintaining a balance between continuity in policy on the one hand and sensitivity to demands for change on the other. In general, control over the colleges by government departments or governing councils tended to be conservative in emphasis, to stress continuity. By contrast, where control was directly exercised by Ministers of the Crown and where there were relatively frequent changes in incumbency of the relevant portfolio, continuity in policy was less assured.
• 8 The life of advisory committees was typically marked by early enthusiasms and influence in dealing with urgent matters of policy. After these matters had been dealt with there was generally a decline in activity and influence, growing disillusion among members, and eventually reconstitution or replacement of the committee.

     

PENDULUM--a guideline-based approach to the interpretation of STR mixtures

Several years ago, a theory to interpret mixed DNA profiles was proposed that included a consideration of peak area using the method of least squares. This method of mixture interpretation has not been widely adopted because of the complexity of the associated calculations. Most reporting officers (RO) employ an experience and judgement based approach to the interpretation of mixed DNA profiles. Here we present an approach that has formalised the thinking behind this experience and judgement. This has been written into a computer program package called PENDULUM. The program uses a least squares method to estimate the pre-amplification mixture proportion for two potential contributors. It then calculates the heterozygous balance for all of the potential sets of genotypes. A list of "possible" genotypes is generated using a set of heuristic rules. External to the programme the candidate genotypes may then be used to formulate likelihood ratios (LR) that are based on alternative casework propositions. The system does not represent a black box approach; rather it has been integrated into the method currently used by the reporting officers at the Forensic Science Service (FSS). The time saved in automating routine calculations associated with mixtures analysis is significant. In addition, the computer program assists in unifying reporting processes, thereby improving the consistency of reporting.     

A genetic basis for anomalous band patterns encountered during DNA STR profiling

Since 1995 the Forensic Science Service (FSS) has carried out DNA profiling of reference samples for the UK National DNA Database and in forensic casework using two multiplex STR profiling systems. During this period, profiles with anomalous banding patterns, although comparatively rare, have been encountered regularly. The FSS has collected instances of triallelic patterns and aberrant diallelic patterns. A systematic examination of these patterns has provided insight into their underlying genetic cause. The triallelic patterns could be classified into two types based on the relative intensities of their component alleles. In the Type 1 pattern the alleles were of uneven intensity, whereas in the Type 2 pattern, all three alleles were of even intensity. Evidence is presented that the more frequent Type 1 pattern is the result of somatic mutation at a heterozygous locus, and the Type 2 pattern is the result of a localized chromosomal rearrangement at a heterozygous locus. Directly from the Type 1 pattern, it was possible to deduce the size difference between the progenitor and mutated allele. All mutational changes were found to be multiples of four nucleotides, suggesting the loss or addition of one or more tetrameric repeat units. Aberrant diallelic patterns were identified by analysts due to an unexpectedly large difference in intensity between alleles at a heterozygous locus. While some of these diallelic patterns are likely caused by the same genetic phenomena described above occurring at a homozygous locus, others are demonstrated to be caused by a mutation in the primer binding sequence, leading to a reduction in amplification efficiency of one allele. It is concluded that based on a visual inspection of a profile, it is possible to infer a likely genetic basis directly from the triallelic pattern. By contrast, the aberrant diallelic patterns can be due to any one of a number of possible genetic effects.     

Analysis of nitrite in adulterated urine samples by capillary electrophoresis

A simple method for analyzing nitrite in urine has been developed to confirm and quantify the amount of nitrite in potentially adulterated urine samples. The method involved separation of nitrite by capillary electrophoresis and direct UV detection at 214 nm. Separation was performed using a bare fused silica capillary and a 25 mM phosphate run buffer at a pH of 7.5. Sample preparation consisted of diluting the urine samples 1:20 with run buffer and internal standard, and centrifuging for 5 min at 2500 rpm. The sample was hydrodynamically injected, then separated using -25 kV with the column maintained at 35 degrees C. The method had upper and lower limits of linearity of 1500 and 80 microg/mL nitrite, respectively, and a limit of detection of 20 microg/mL. The method was evaluated using the National Committee for Clinical Laboratory Standards (NCCLS) protocol (Document EP10-A2), and validated using controls, standards, and authentic urine samples. Ten anions, ClO-, CrO4(-2), NO3-, HCO3-, I-, CH3COO-, F-, SO4-, S2O8(-2), and Cl-, were tested for potential interference with the assay. Interferences with quantitation were noted for only CrO4(-2) and S2O8(-2). High concentrations of Cl- interfered with the chromatography. The method had acceptable accuracy, precision, and specificity.