Criminal professional body packers and harmless "swallowers"

Body packing practices used by professional drug smugglers are sometimes imitated. However, both groups can develop the same clinical symptoms induced by body packing. The paper describes four cases of criminal professional body packers and two cases of "swallowers" not regarded as criminals who required medical treatment. The authors discuss the necessity of an abdominal X-ray and show how the increasingly professional methods used by body packers make a reliable diagnosis more difficult.     

Appointee Confirmation and Tenure: The Succession of U.S. Federal Agency Appointees, 1989–2009

This article analyzes the confirmation and tenure of 2,300 Senate‐confirmed, presidential appointees to U.S. government agencies between 1989 and 2009, linking patterns of appointee confirmation and tenure to institutional politics, appointee independence, and agency context. Consistent with prior research, the authors find that nominees of new, powerful, and popular presidents enjoy expedited Senate confirmation. Contentious congressional committee oversight, by contrast, tends to delay confirmation and reduce tenure. Agency heads and positions insulated from removal, such as for fixed‐term positions and inspectors general, increase tenure. Extending empirical research, the analysis highlights program‐ and agency‐level variations that speak to the many contingencies shaping appointee politics. Appointee positions associated with national security and broad statutory discretion receive expedited confirmation. Agencies with more professionals are associated with increased tenure, whereas agencies with more appointees among managers see shorter tenures. The results speak to scholarship on appointee politics and to public knowledge about the role of appointments in American government.     

Highly reliable quantification of proteins such as members of the HSP70 superfamily based on the grey scale index via immune detection stained bands on a Western blot

The HSP70 superfamily is a reliable biomarker for hyperthermia, hypothermia and hypoxia. The Enzyme-linked Immunosorbent Assay (ELISA) respectively immunohistochemically staining methods are the typically used techniques for the quantification of those proteins. As the costs for reagents and devices as well as the work schedule of these methods are immense it was the goal of our study to develop an easy and reliable method to quantify the concentration of specific proteins. We established a procedure to measure the relative concentration of proteins fixed on ROTI(?) PVDF membranes via Western blot, calculating the relative protein concentration in dependency to the grey scale index of the normalized and digitalized pictures of the bands on the blots.     

The impact of family indifference on delinquency among American Indian youth: A test of general strain theory

Native American (NA) youth's delinquency is one of the major problems that have been overlooked by criminal justice researchers and practitioners. To examine if negative family environment influences their delinquency with the mediating effect of negative emotion, this study analyzed structural equation modeling based on the General Strain Theory (GST). Using data regarding NA adolescents, this study found much evidence supporting GST. The results of the model with anger showed that anger was a mediating variable between family indifferences and delinquency, and the model with depression indicated that family indifferences increased delinquency through depression. However, some results in the model with anger and depression were not in accordance with GST hypothesis.     

The Capability of Raman Microspectroscopy to Differentiate Printing Inks

This study applies Raman microspectroscopy to differentiate the chemical components in printing inks of different brands, colors, and type using the 532 nm and 785 nm excitation wavelengths. Spectra were collected from 319 inks (78 inkjet, 76 toner, 79 offset, and 86 intaglio) representing various colors. Comparisons were performed to calculate discrimination capability percentages for each ink type. Overall, Raman microspectroscopy differentiates according to the following hierarchy: intaglio (96%), inkjet (92%), offset (90%), and toner (61%). The ability of Raman microspectroscopy to differentiate between same‐colored inks from different brands was dependent on the color and ink analyzed. Based on ink color, the discrimination capability ranged from 75 to 94% (inkjet), 0 to 86% (toner), and 0 to 77% (offset). Copper phthalocyanine was detected in cyan inks and various intaglio inks, while carbon black was identified in black inkjet, offset, and intaglio inks.     

Certifying Death in the United States

Accurately identifying death and its causes is integral to the compilation of mortality data and ultimately to the operation of the criminal justice and public health systems. A clear understanding of who is in charge of such processes is paramount to establishing the quality, or lack thereof, of the information provided in death certificates. Our study provides a comprehensive overview of all state statutes identifying death investigators charged with classifying and certifying death in the United States. We found that state statutes designate a broad range of individuals as responsible for the classification and certification of death. Those vary by state and set of circumstances and can include medical examiners, coroners, pathologists, other physicians, registered nurses, and more. Our findings highlight the important need for a unified standard of qualifications in the medico‐legal system, as well as, regulatory reform at the state level regarding who can complete and sign death certificates.     

Criminal Justice System Involvement Among Homeless Adults

This study characterized the specific offenses for which homeless individuals are arrested and incarcerated. Data were gathered from 581 homeless adults across 6 Oklahoma City shelters. Participants were asked to self-report incarceration history, nights spent in jails and prisons, and the offenses for which they were arrested. Overall, 76% of the sample had ever been arrested. Fifty-seven percent of the sample had been to jail more than 3 times in their lifetime and 13% had ever intentionally been arrested. The most prevalent type of arrest was drug possession (35%), followed by driving under the influence (31%) and disorderly conduct or public drunkenness (28%). Violent arrests, such as assault, robbery, domestic violence, murder, and rape, were the least prevalent type of arrest. In summary, offenses were largely drug and status offenses. These offenses may be prevented through increased substance use treatment accessibility and availability of housing. Policies to increase employment and housing for homeless adults regardless of criminal history should be expanded to reduce the occurrence of justice involvement.     

Expressing Uncertainty in Dental Age Estimation: A Comparison between Two Methods of Calculating the “Average” Standard Deviation

The expression of uncertainty is defined by the standard deviation and is usually expressed in multiples of the standard deviation (±1sd, ±2sd, and ±3sd). The objective was to use weighting of the sd calculation by the number or count of subjects for each tooth development stage. A comparison shows the difference between the range of uncertainty using the unweighted sd and the weighted sd. The range of uncertainty related to Dental Age Estimation is statistically significantly greater (p < 0.001) for the weighted sd compared to the unweighted sd. It is concluded that the number of subjects for each Tooth Development Stage in the Reference Data set should be included in the calculation for a single Dental Age Estimation using the Simple Average Method when presenting the uncertainty associated with the point estimate of the “mean” for Dental Age Estimation of a single subject of unknown age.