Glycogenated squamous epithelial cells as a marker of foreign body penetration in sexual assault

Nonconsensual insertion of a foreign object into the vagina, anus, or mouth in some judicial jurisdictions is synonymous with rape, and elsewhere may constitute some degree of sexual assault or battery. Few techniques, however, are available to assist the criminalist in determining whether an object has been criminally inserted. Glycogenated epithelial cells have been used as a marker for vaginal epithelium, and as such, may indicate vaginal insertion if recovered from an object. This hypothesis was tested by studying orally and vaginally inserted objects from 42 volunteers and 20 rectally inserted objects recovered from cadavers. Glycogen positivity was assayed from smears of object swabbings stained with the periodic acid-Schiff (PAS) technique. More than 75 glycogen positive cells were recovered from 39 of 42 vaginally inserted objects. Glycogenated cells were recovered from 8 of 20 rectally inserted objects (5 with more than 100 positive cells). Of 42 orally inserted objects, 32 also contained glycogen positive cells, but none with more than 28 positive cells. No glycogen positive cells were seen in skin exposed but not inserted objects. Large numbers of glycogen cells were seen in dried saliva drops. Amylase activity was not seen on 5 of 20 orally inserted shields, and thus the possibility of noninsertional saliva contamination could not be ruled out with shields yielding only small numbers of positive cells. Recovery of large numbers of glycogenated cells from foreign objects is strongly suggestive of either vaginal or anal insertion assuming amylase negativity. Glycogen positive cells are not seen secondary to glabrous skin exposure.     

Economic performance and U.S. Senate elections: Reply

Major criticisms made by Chressanthis and Shaffer (C-S) are addressed: the authors' failure to include noneconomic variables in the regression model, the inclusion of open elections in the sample, and the use of variables other than the state unemployment rate as economic performance measures. Errors in C-S's interpretations are noted. Additional regression results are reported using modifications of the authors' original model. These suggest that the change (notrelative change as in C-S) in state unemployment rate is superior, and that the authors' model yields a stronger effect of state economic performance on election outcomes than does the C-S model.John Beck contributed helpful comments.     

A method for estimating the GNP loss from a future oil embargo

This article develops a theoretical model to estimate the loss in GNP to the U.S. economy that would result from a future oil embargo. The model is based on an input-output matrix of the economy, but modifies the traditional input-output analysis in order to take account of conservation and substitution possibilities. Data generated from the 1973–74 embargo is used as a bench mark for this study in order to assure that the model produces reasonable estimates. Based upon estimates of future economic and energy growth, this study concludes that the United States will become increasingly vulnerable to economic damage as a result of a future embargo.This work was begun while the author was employed at the Center of Naval Analyses during the summer of 1974. Financial support for the continuation of this project was received from the Federal Energy Administration, and this paper is a condensed version of a report sent to the FEA. Views expressed in this paper are those of the author, and do not necessarily reflect the position of either of the above organizations.     

THE PRIVATE SECTOR IN PUBLIC EMPLOYMENT AND TRAINING PROGRAMS

Assimilating disadvantaged workers in labor markets has been the focus of national policy initiatives for at least two decades. In recent years, public policies have been formulated which will not only provide incentives for the private sector to employ the disadvantaged, but also afford the private sector a larger responsibility in formulating and implementing targeted employment programs. The Job Training Partnership Act (JTPA) and Target Jobs Tax Credit (TJTC) are two major examples. This paper initially reviews the public and private employment and training efforts between 1962 and 1982. Considerable attention is given to summarizing and evaluating the performance of these efforts, especially in light of recent program initiatives by the Reagan Administration.     

Dilute solution viscometry of single polyester fibers

Efflux times were measured for dilute solutions of short lengths of ten single polyester fibers by micro capillary viscometry using a 50-μl charge. Limiting viscosity numbers (intrinsic viscosities) and molecular weights were calculated for each fiber by a single-point method. Efflux times were measured for three of the fibers after they were subjected to two different laundering procedures and outdoor exposure. The viscometric method was unsuitable for fiber identification but was shown to be highly discriminating for the comparison of fibers of similar commercial origins.     

Dicyclomine in the sudden infant death syndrome (SIDS)--a cause of death or an incidental finding?

We report a case of a small infant apparently dying of the Sudden Infant Death Syndrome (SIDS) with a postmortem blood dicyclomine level of 200 ng/mL. Review of the literature and the comparison with blood dicyclomine values from four rabbits given equivalent doses suggests that a blood dicyclomine value of 200 ng/mL probably is in the therapeutic range for infants. Although safely used for years for infantile colic, recently, the administration of dicyclomine has been related to acute episodes of apnea, seizures, and coma. In the absence of those acute reactions, we feel that a 200-ng/mL blood dicyclomine level in a child dying of apparent SIDS should not prevent categorization of the death as SIDS.     

Fatal intravenous drug abuse secondary to streptomycin overdose

A fatal case of chronic intravenous drug abuse involving the injection of a nonpsychoactive veterinary combination of penicillin G and streptomycin is reported. The circumstances surrounding the death indicate that the decedent died as a result of streptomycin induced paralytic neuromuscular blockade.