Application of mesocellular siliceous foams (MCF) for surface-assisted laser desorption ionization mass spectrometry (SALDI-MS) Analysis of fingermarks

Recent advances in nanotechnology applied in forensic sciences have contributed to consider new approaches including chemical evaluation of latent fingermarks. Significant improvement to the detection of small organic molecules has been reached with matrix-free methods associated to laser desorption/ionization mass spectrometry. The present study investigated the application of mesocellular siliceous foam (MCF) as an ionizing agent for laser desorption/ionization (LDI-MS) analysis of fingermarks as a proof of concept research. Fingermarks from three different donors were deposited directly onto a MALDI target plate and α-CHCA matrix solution, MCF ethanolic suspension or MCF/magnetic powder mixture were used for treatment. Microscopy characterization of MCF support showed particles with irregular morphology and variable sizes, and a unordered porous surface with pores diameter ranging from about 10 to 20?nm. Results showed less intense peaks in the spectra produced by the MCF support (control). Analysis of fingermarks showed ions related to endogenous and exogenous molecular components, including possible lipids from human sebum and quaternary ammonium cations commonly present in cosmetics. Promising and reproducible results were obtained for the fingermarks dusted with the MCF/magnetic powder mixture. Considering the forensic applications of nanomaterials for the analysis of small molecules in biological samples by matrix-free LDI techniques, the advantages of silica based materials should be further investigated.     

Emerging Green Synergy in the Science/Religion Relationship: From Conflict to Potentially Planet-Saving Cooperation

Abstract

Nature has inspired awe throughout history, stimulating scientific study often conflicting with theology. Conflict is manifest as promotion of creationism and its euphemisms in school curricula, and science denial, recently in the U.S. Government. Unification, however, is an emerging reality for the science/religion relationship, driven by convergent evolution of each toward saving our shared planet from ourselves. No longer can religion deny science, nor science overlook the power of religious institutions toward achieving our common existential goal. The science/religion relationship, often portrayed as static, has proved dynamic, with emerging green science and green religion cooperating toward creating potentially planet-saving synergies.     

Policing labor: the power of private security guards to search workers in Brazil

The losses caused by worker theft is one of the most concerning security problems for corporations. Private policing of the workplace is central to cutting down on such losses and keeping up profits. One of the most frequently used methods in such policing is searching workers. Despite the importance of searches and their potential for intrusion into individuals’ right to privacy, the normative bases for and limits to the use of this power have so far been little studied. The aim of this paper is to analyze the legal foundations and limits imposed by the Brazilian State so that private security guards can conduct searches in the workplace. The analysis is based on a qualitative study of Brazilian labor law and a qualitative/quantitative study of 376 judicial decisions on searches collected randomly in two Brazilian states between 2010 and 2013. The data shows that searches can be conducted in the workplace based on the employer’s right to manage production and protect their property. It also indicates the existence of relatively flexible limits to searches. Only a minority of the courts impose restrictions on searches similar to those set for police officers. Most judges allow more extensive searches than those permitted within the scope of public justice systems. The consequences of these findings are discussed.     

Developing Social Marketing Plan for Health Promotion

This article aims to introduce and explain a guideline to plan and perform health campaigns through social marketing. The model is based on the social marketing principles and its objective is to help professionals develop an action plan setting step-by-step the processes to produce health campaigns to achieve the ultimate goal behavior change. Three levels of action 10 have been set: (i) diagnosing the social problem; (ii) designing the benefits of changing behavior; and (iii) setting the marketing mix. This social marketing plan is an option to introduce customer orientation backed by integrated marketing aimed at generating consumer satisfaction as the key to behavior change in the public health policies.     

“Talk about terror in our back gardens”: an analysis of online comments about British foreign fighters in Syria

The phenomenon of foreign fighters has become a central issue to the ongoing conflict in Syria. This article explores how members of the public answer the question ‘Why do British citizens join the conflict in Syria’ on social media sites and in response to online news articles. Building upon research on everyday narratives of security and terrorism, we analyse 807 comments, and in doing so, we argue that online comments are important in producing the discursive environment for making sense of British foreign fighters and what should be done in response to them. We find that there is a tendency to view British foreign fighters as being purely motivated by religion, and there is also a belief that British foreign fighters should be responded to through exceptional measures. We discuss the implications of such perceptions, and we highlight how problematic misconceptions about Islam and Muslims are not just disseminated through elite and media discourse, but through everyday narratives published by members of the public online.     

Opinions by AAPL forensic psychiatrists on controversial ethical guidelines: a survey.

A survey was conducted of a sample of AAPL members to determine their opinions on the inclusion of controversial ethical guidelines for forensic psychiatry. Members appear to appreciate the need to consider traditional Hippocratic values as at least one consideration in their functioning as forensic psychiatrists. They appear to balance their duties to an evaluee with duties to society and the legal system and to appreciate the responsibilities of multiple agency. Support was shown for interpreting ambiguities in AAPL's current guidelines in the directions indicated by most of this survey's proposed guidelines.     

Revisiting arson from an outpatient forensic perspective.

Progress in the understanding of individuals who commit arson has been on a slow but steady course over the past two decades. From our review of court-ordered outpatient forensic psychiatric evaluation of individuals charged with arson over a five-year period, preliminary prototypical profiles of the psychotic, mentally retarded, alcohol abusing, and mood-disordered firesetter are offered. The clinical-legal relevance of our results are explored.     

Exploring Aggregate vs. Relative Public Trust in Administrative Agencies that Manage Spent Nuclear Fuel in the United States

Trust is a key component of democratic decision‐making and becomes even more salient in highly technical policy areas, where the public relies heavily on experts for decision making and on the information provided by federal agencies. Research to date has not examined whether the members of the public place different levels of trust in the various agencies that operate within the same policy subsystem, especially in a highly technical subsystem such as that of nuclear energy and waste management. This paper explores public trust in multiple agencies operating within the same subsystem, trust in each agency relative to aggregate trust across agencies that operate within the nuclear waste subsystem, and trust in alternative agencies that have been suggested as possible players in the decision‐making process. We find that trust accorded to different federal agencies within the nuclear waste subsystem varies. The variation in trust is systematically associated with multiple factors, including basic trust in government, perceptions about the risks and benefits of nuclear energy/waste management, party identification, and education. These findings have significant implications for research on public trust in specific government agencies, alternative policy entities, and for policy makers who want to design robust and successful policies and programs in highly technical policy domains.