Death in the desert. The sabotage-derailment of "The City of San Francisco"

The completion of the transcontinental railroad in 1869 was a milestone in American history. Seventy years later in August 1939, the westbound, new Southern Pacific Railroad streamlined passenger train "City of San Francisco," was intentionally derailed at high speed in northern Nevada by saboteurs who had moved a rail out of alignment. This resulted in a spectacular wreck, claiming the lives of 24 passengers and crew. Despite the finding of physical and trace evidence; and lengthy, exhaustive investigations by railroad police, the FBI, and forensic scientists, the perpetrators were never brought to justice. Deaths resulting from vandalism and sabotage are among the least common of railroad-related deaths; however, acts of vandalism and violence including train derailment are increasingly frequent in this country. Law enforcement officers and forensic scientists must be able to place these incidents in their proper perspective and to successfully investigate and solve them by employing all means at their disposal.     

Homicidal death following blunt trauma in a vulnerable host, with secondary infections including local tetanus

An uncommon type of homicide resulted from complications of an ordinarily nonfatal injury after a 59-year-old obese, hypertensive, diabetic man was struck in the face with a two-by-four, sustaining a grossly contaminated laceration. It was cleaned and sutured primarily, and a tetanus booster was given. On the fourth hospital day there was evidence of anerobic wound cellulitis, including Clostridium tetani. The wound was surgically debrided, but 2 days later the patient developed local tetanus. Only then was it discovered that he had never been immunized against tetanus. He did not develop systemic tetanus, but 2 days later he died with bronchopneumonia and sepsis. The assailant was indicted for involuntary manslaughter, but after a contentious trial he pleaded "no contest" to a reduced charge. The decedent was a vulnerable host, his contaminated facial laceration initiating an unbroken course of events that led to his death.     

DNA Analysis of Natural Fiber Rope*

Abstract: When rope is found at a crime scene, the type of fiber is currently identified through its microscopic characteristics. However, these characteristics may not always unambiguously distinguish some types of rope from others. If rope samples contain cells from the plants of origin, then DNA analysis may prove to be a better way to identify the type of rope obtained from a crime scene. The objective of this project was to develop techniques of DNA analysis that can be used to differentiate between ropes made from Cannabis sativa L. (hemp), Agave sisalana Perrine (sisal), Musa textilis Née (abaca, “Manila hemp”), Linum usitatissimum L. (flax), and Corchorus olitorus L. (jute). The procedures included extracting the DNA from the rope, performing polymerase chain reaction (PCR) using the extracted DNA as a template, and analyzing the DNA products. A primer pair for PCR, chosen from within a chloroplast gene for the large subunit of ribulose bisphosphate carboxylase/oxygenase, was designed to be specific for plant DNA and complementary to the genes from all five plants. The resulting PCR fragments were approximately 771 base pairs long. The PCR fragments, distinguished through base sequence analysis or restriction enzyme analysis, could be used to identify the five different rope types. The procedure provides a useful addition to visual methods of comparing rope samples.     

Macro versus micro remedies for alienation in the workplace

Manifestations of alienation are ubiquitous in modern society and are not limited to the workplace. The paradigm of alienation as delineated by Karl Marx is a valuable tool for understanding this phenomenon at societal and organizational levels. In addition, comprehension of this model can assist decision-makers in formulating better diagnoses and more effective solutions.

A review of the major points of Marx's three forms of alienation is described as a basis for examining the manifestations of alienation in society and the workplace. Subsequently, the author indicates societal solutions offered by selected scholars.

In examining the problem of estrangement in the workplace, it is clear that managers could identify the forces causing alienation more precisely through an understanding of Marx's paradigm. This knowledge would enable managers to select appropriate remedies to ameliorate the condition.

What the workers want most, as more than 100 studies in the past 20 years show, is to become masters of their immediate environments and to feel that their work and they themselves are important--the twin ingredients of self-esteem. Workers recognize that some of the dirty jobs can be transformed only into the merely tolerable, but the most oppressive features of work are felt to be avoidable: constant supervision and coercion, lack of variety, monotony, meaningless tasks, and isolation. An increasing number of workers want more autonomy in tackling their tasks, greater opportunity for increasing their skills, rewards that are directly connected to the intrinsic aspects of work, and greater participation in the design of work and the formulation of their tasks.

--Work in America