Mandating insurance offers for low-wage workers: an evaluation of labor market effects

Employing a simultaneous model of part-time status, health insurance offers, and wages, we examine the impacts on employment and health insurance coverage of nondiscrimination rules in the tax code governing employer-sponsored health insurance. Using 1988 and 1993 Employee Benefits Supplements to the Current Population Surveys and variations in health insurance premiums and minimum wages, we find that health insurance coverage among low-wage primary earners is increased by at most 31 percent by the policy, at a cost of an estimated 0.8-5.4-percentage-point decrease in full-time employment for low-wage workers.     

Allele frequencies for 27 Y-STR loci with U.S. Caucasian, African American, and Hispanic samples

A total of 263 U.S. Caucasians, 260 African Americans and 140 U.S. Hispanics or a subset of 31 Caucasians, 32 African Americans, and 32 Hispanics were typed for 27 Y-chromosome short tandem repeat (Y-STR) markers: DYS444, DYS446, DYS449, DYS463, DYS485, DYS490, DYS495, DYS504, DYS505, DYS508, DYS520, DYS522, DYS525, DYS532, DYS533, DYS534, DYS540, DYS556, DYS557, DYS570, DYS575, DYS576, DYS594, DYS632, DYS635, DYS641, and DYS643. Allele frequencies for each locus are reported along with nomenclature based on sequence analysis.     

Autopsy artifact created by the Revivant AutoPulse resuscitation device

In certain cases, the evaluation and correct identification of resuscitative artifacts is critical to the correct diagnosis and determination of the cause and manner of death. Resuscitative artifacts can resemble homicidal or accidental injury and thus possibly be misinterpreted. Occasionally, new technologies and/or medical procedures will create original and/or distinctive artifacts. In 2003, the San Francisco Fire Department emergency personnel began field-testing the Revivant AutoPulse, an automated chest compression device. This device is currently being used in two other counties in the San Francisco Bay Area as well as regions of Florida, Virginia, and Ohio. We present three cases of resuscitative artifact that could be potentially confused with homicidal or accidental injury. These cases illustrate resuscitative artifacts, specifically lateral chest and horizontally oriented upper abdomen cutaneous abrasions created by this automated chest compression device.     

Twelve short tandem repeat loci Y chromosome haplotypes: genetic analysis on populations residing in North America

A total of 2443 male individuals, previously typed for the 13 CODIS STR loci, distributed across the five North American population groups African American, Asian, Caucasian, Hispanic, and Native American were typed for the Y-STR loci DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 using the PowerPlex Y System. All population samples were highly polymorphic for the 12 Y-STR loci with the marker DYS385a/b being the most polymorphic across all sample populations. The Native American population groups demonstrated the lowest genetic diversity, most notably at the DYS393 and DYS437 loci. Almost all of the 12-locus haplotypes observed in the sample populations were represented only once in the database. Haplotype diversities were greater than 99.6% for the African Americans, Caucasians, Hispanics, and Asians. The Native Americans had the lowest haplotype diversities (Apaches, 97.0%; Navajo, 98.1%). Population substructure effects were greater for Y-haplotypes, compared with that for the autosomal loci. For the apportionment of variance for the 12 Y-STRs, the within sample population variation was the largest component (>98% for each major population group and approximately 97% in Native Americans), and the variance component contributed by the major population groups was less than the individual component, but much greater than among sample populations within a major group (11.79% versus 1.02% for African Americans/Caucasians/Hispanics and 15.35% versus 1.25% for all five major populations). When each major population is analyzed individually, the R(ST) values were low but showed significant among group heterogeneity. In 692 confirmed father-son pairs, 14 mutation events were observed with the average rate of 1.57x10(-3)/locus/generation (a 95% confidence bound of 0.83x10(-3) to 2.69x10(-3)). Since the Y-STR loci reside on the non-recombining region of the Y chromosome, the counting method is one approach suggested for conveying an estimate of the rarity of the Y-haplotype. Because the Y-STR loci are not all in disequilibrium to the same extent, the counting method is a very conservative approach. The data also support that autosomal STR frequencies can be multiplied by the upper bound frequency estimate of a Y-haplotype in the individual population group or those pooled into major population groups (i.e., Caucasian, African American, Hispanic, and Asian). These analyses support use of the haplotype population data for estimating Y-STR profile frequencies for populations residing in North America.     

Reflections on partner violence: 20 years of research and beyond

The authors reflect on past research and technology as well as their hopes for future innovations within the field of intimate partner violence. They review work that has contributed to current conceptual definitions of partner violence, particularly those that have shaped the field's broadened perspective. They discuss technological and measurement innovations that have contributed to more accurate assessments of violence prevalence. The authors believe that via these technologies, the true extent of violence within the home has been made known. In conclusion, the authors argue that to reduce violence between partners, there is an overwhelming need for future researchers to build on past data, develop improved theories, and apply those ideas to prevention and intervention techniques and programs. Furthermore, they believe that it is imperative for current and future programs to be extensively evaluated and tested for their effectiveness.     

PROPOSAL FOR A PILOT EDUCATION PROGRAM FOR DIVORCING AND SEPARATING PARENTS

This article presents the proposal made to the Clackamas County Board of Commissioners outlining the rationale for the Clackamas County Parent Education Program. including a proposed budget and sources of income.