Explaining Rivalry Escalation to War: Space, Position, and Contiguity in the Major Power Subsystem

Vasquez's (1996) rivalry escalation theory stressed territorial disputes as the principal focus for a two-path explanation of war. Neighbors fight over adjacent space and non-neighbors sometimes join ongoing wars between neighbors. But major powers are also much concerned with positional issues. Expanding the war motivation focus to encompass both spatial and positional issues facilitates the development of a new, more elaborate theory from which several new hypotheses can be derived, in addition to the older ones. Testing of the new theory can also proceed with rivalry data not based on dispute density measures, different types of contiguity can be assessed, and the presence of spatial-positional issues can be measured directly, as opposed to relying on a proximity proxy. The empirical outcome strongly supports the two-path, two-issue theory. In the major power subsystem, noncontiguous rivals outnumber contiguous rivals, dyadic wars are scarce, and war joining has been the norm. Spatial issues alone would have a hard time accounting for this pattern. Variable mixes of spatial and positional issues are able to account for it and a number of derived hypotheses reasonably well. This is not the last word on rivalry escalation to war but it appears to be an additional step in the right direction.     

Symbolic Politics and Pornography

For feminism, liberalism and conservatism, pornography has operated as symbol of fundeamental political values and visions. However, unlike liberalism, both feminism andconservatism have special affinities with the politics of the symbolic. For both, pornography is taken as symbol of the social order at large and its images are given an emblematic status. Liberalism does its best to render these frameworks unintelligible. One important strategy of obfuscation is to portray radical feminists (Dworkinite) as ‘Conservative’ although here there is the greatest overlap with liberalism. The use of law being a key issue, it is argued here that the more ‘archaic’ libels capture the symbolic harms of pornography far better than modern obscenity law.     

Severity of intimate partner violence and occurrence and frequency of police calls

This article evaluates whether female victims of severe physical, psychological, or sexual intimate partner violence (IPV) call police more often than other abused women. Abused women (431) reported frequency of contacting police (dependent variable), nature and severity of IPV experienced, and characteristics of themselves and their perpetrator (explanatory variables). A two-part regression model estimated likelihood of police contact among all participants and rate of contact among callers. Women with severe physical or psychological IPV or injury were more likely to call police than were other abused women. Among callers, women made 96% more calls if a weapon was involved, 58% more if they were severely sexually abused, and 40% more if they were severely physically abused. Women with children at home made 32% more calls. These results delineate the level and types of IPV and other characteristics of homes that make single and repeat calls to police.     

Stark II and physician compensation models: integrating business and legal issues

In March of 2004, the Centers for Medicare & Medicaid Services released new regulations that interpreted the Federal Physician Self Referral Act, otherwise known as Stark II. The new regulations, commonly referred to as the Phase II regulations, must be carefully considered when structuring physician compensation models. Stark II generally holds that physicians may not make a referral for designated health services to an entity with which they have a direct or indirect financial relationship. This Article outlines the provisions of Stark II that are applicable to physician compensation methodologies. In addition, the authors evaluate hypothetical transactions involving physician groups seeking viable compensation schemes and explore the validity and risks of each.     

Decompositional odor analysis database

This study, conducted at the University of Tennessee's Anthropological Research Facility (ARF), describes the establishment of the Decompositional Odor Analysis (DOA) Database for the purpose of developing a man-portable, chemical sensor capable of detecting clandestine burial sites of human remains, thereby mimicking canine olfaction. This "living" database currently spans the first year and a half of burial, providing identification, chemical trends and semi-quantitation of chemicals liberated below, above and at the surface of graves 1.5 to 3.5 ft deep (0.45 to 1.0 m) for four individuals. Triple sorbent traps (TSTs) were used to collect air samples in the field and revealed eight major classes of chemicals containing 424 specific volatile compounds associated with burial decomposition. This research is the first step toward identification of an "odor signature" unique to human decomposition with projected ramifications on cadaver dog training procedures and in the development of field portable analytical instruments which can be used to locate human remains buried in shallow graves.     

The application of an automated allele concordance analysis system (CompareCalls) to ensure the accuracy of single-source STR DNA profiles

A powerful method for validating a scientific result is to confirm specific results utilizing independent methodologies and processing pathways. Thus, we have designed, developed and validated an automated allele concordance analysis system (CompareCalls, patent pending) that performs comparisons between two independent DNA analysis platforms to ensure the highest accuracy for allele calls. Application of this system in a quality assurance role has shown the potential to eliminate greater than 90% of the STR analysis required of a DNA data analyst. While this system is broadly applicable for use with any two independent STR analysis programs, either prior to or following human data review, we are presenting its application to data generated with the ABI Prism Genotyper software system versus data generated with the SurelockID system. With the automated allele concordance analysis system, the GeneScan DNA fragment data generated from an ABI 377 gel image are analyzed in two independent pathways. In one analysis pathway, the GeneScan data are imported into Genotyper software where STR labels are assigned to the fragment data based upon the criteria of the Kazam 20% macro. The "Kazam" macro provided with the Genotyper program works by labeling all peaks in a category (or locus) and then filtering (or removing) the labels from peaks, such as those in stutter positions, that meet predefined criteria. In the second pathway, the GeneScan data are imported into the SurelockID analysis platform where STR labels and error messages are assigned to the fragment data based upon hard-coded allele calling criteria and quality parameters. The resulting STR allele calls for each analysis platform are then compared, utilizing the automated allele concordance analysis system. Any differences in the STR allele calls between the two systems are flagged in a discordance report for further review by a qualified DNA data analyst. The automated allele concordance analysis system guides the DNA data analyst to the discordant data generated by either analysis platform. Additionally, the analyst is also directed to data that are of less than pristine quality which may have an increased potential for errors in interpretation by either analysis platform or by a human DNA data analyst. Implementation of an automated allele concordance analysis system will yield high-quality data for CODIS and free the human DNA data analyst to perform other critical duties within the laboratory.