Policy sciences and the market

The most recent response of our universities to the challenge presented by the urban crisis—the domestic problems that show their dramatic symptoms in our cities—has taken the form of new graduate programs in the policy sciences. They are widely diverse in course content, teaching methods, measures to assure experiential inputs and devices for survival in the standard discipline-oriented university climate, but all have the common purpose of improving the quality and enlarging the quantity of both public policy practitioners and analysts.These pioneering activities are growing in an atmosphere of intense intellectual debate and self-examination. How best to design and conduct them with respect to these input parameters, appropriate overall roles for universities in policy science training, the nature of more rational decisionmaking as a process, and the roles of policy science-trained analysts and practitioners in it and in promoting it, are all under lively examination and discussion.What has thus far received relatively little attention is the nature of the decision universe in which the products of these programs, the graduates, will need to perform if they are to have impact. In this paper that universe and the relationship of the university to it are characterized in simple market terms. Doing so suggests that the most pressing problems for policy science lie on the demand, not the supply, side of the market. It will take the best efforts of policy scientists to address them successfully.     

Rapid determination of carbohydrates in heroin drug seizures using capillary electrophoresis with short-end injection

A simple and rapid method for the analysis of carbohydrates in heroin samples by capillary electrophoresis utilizing a borate complexation method is described. Separations were performed using an uncoated fused silica capillary, 50 cm x 50 micro I.D. x 360 microm O.D. with an effective separation length of 9 cm. The system was run at 60 degrees C with an applied voltage of -8 kilovolts. Injection of each sample was for 1 sec at -50 mbar. UV detection was employed with the wavelength set at 195 nm. The background electrolyte consisted of 65 mM borate, pH 12.0. Samples and standards were prepared in the run buffer containing 2 mg/mL of mannose as an internal standard. Under these conditions a test mixture containing glucose, sucrose, lactose, mannitol and mannose as an internal standard was resolved within 5 min. The method was used to determine the concentration of carbohydrates in heroin seizure samples and synthetic heroin samples. The results were in good agreement with the reported values.     

Food, drugs, and droods: a historical consideration of definitions and categories in American food and drug law

This Article explores the evolution and interaction of the legal and cultural categories "food" and "drug" from the late nineteenth century to the present. The federal statutory definitions of "food" and "drug" have always been ambiguous and plastic, providing the FDA with significant regulatory flexibility. Nevertheless, the agency is not necessarily free to interpret the definitions however it chooses. "Food" and "drug" are not only product classes defined by food and drug law, but also fundamental cultural concepts. This Article demonstrates that the FDA, as well as Congress and the courts, have operated within a constraining cultural matrix that has limited their freedom to impose their preferred understandings of these categories on American society. Nonetheless, history also provides ample evidence that lawmakers possess substantial power to mold the legal categories of "food" and "drug" so as to advance desired policies. One explanation for this regulatory flexibility in the face of deep-seated cultural conceptions is the indeterminate nature of the extralegal notions of "food" and "drug." The terms, as commonly understood, embrace nebulous, overlapping, and constantly evolving realms. Moreover, the relationship between culture and law is not a one-way street with respect to these categories. Although the regulatory apparatus has always had to take into account the extralegal understandings of "food" and "drug," the law in turn has exerted significant influence over their meaning in broader culture.     

Enhancing the quality of aged latent fingerprints developed by superglue fuming: loss and replenishment of initiator

The recovery and identification of latent fingerprints from a crime scene are crucial to many investigations. The cyanoacrylate (superglue) fuming method (CFM), which develops fingerprints by growing a polymer coating over the print residue, is a powerful method but encounters severe limitations when prints are aged or exposed to harsh environmental conditions. We examine the aging process and how the changes that occur to a fingerprint residue over time influence the growth of polymer during development. We identify loss of initiator by erosion and degradation that, when coupled with a loss of water from the print residue, result in a decreased ability to polymerize ethylcyanoacrylate. Then, we present a methodology by which the ability of aged latent fingerprints to polymerize ethylcyanoacrylate is recovered. Two print enhancement agents, acetic acid and ammonia, are demonstrated to improve the growth of polymer from the print ridges by over an order of magnitude, while retaining the integrity of the print structure. Comparison between the two enhancement agents indicate that the enhancement occurs due to ridge coating by the ammonia or acetic acid and pH control of the latent print.