The Inclusion of Nonsafety Criteria within the Regulatory Framework of Agricultural Biotechnology: Exploring Factors that Are Likely to Influence Policy Transfer

Policy makers of various countries are exposed to critiques that call for the consideration of issues that transcend human, animal, and environmental safety concerns when assessing agricultural biotechnology products. While some jurisdictions have decided to broaden the scope of their approval process for genetically modified (GM) foods, this paper analyzes legal, political, and economic factors that can influence the transfer of these initiatives. Drawing on mechanisms presented in the policy transfer literature, this article examines their mixed effects pertaining to the regulation of biotechnology. Although the mechanisms of competition and coercion do not preclude such a possibility, one must admit that they do not create any incentives for policy makers to include nonsafety criteria within biotechnology regulations. By contrast, to varying degrees, the mechanisms of mimicry and learning can foster the transfer of such a broadened scope that allows a better assessment of GM foods' social acceptability.     

Primary breast lymphoma with sudden death

Primary breast lymphoma is a rare form of extranodal lymphoma. B cells constitute the most common type involving the breast. T cells represents only 3%. Even though lymphomas have a high predilection to metastasize to the heart, there are no specific clinical or radiological findings, and most of the cases are diagnosed at autopsy. We discuss the case of a 49-year-old woman with primary breast lymphoma who presented with sudden death. Autopsy revealed a primary T-cell lymphoma of the breast with tumoral infiltration of the atrioventricular node and transmural myocardial permeation with focal necrosis.     

Nuclear DNA typing from ancient teeth

Because of the adverse effects that diagenesis exert on ancient skeletal remains, DNA from these samples is often compromised to the point where genetic typing can be challenging. Nevertheless, robust and reliable methods are currently available to allow successful genotyping of ancient specimens. Here we report nuclear DNA-based methods and typing strategies used to analyze 2 human skeletons from a medieval burial. Reliable DNA nuclear profiles were obtained from teeth, whereas mitochondrial DNA analyses in bones were inconclusive. A complete nuclear mini short tandem repeat profile was obtained from a well-preserved premolar, but only a partial one from the femur. Increasing the sensitivity of the polymerase chain reaction system allowed a full profile from the latter, but the presence of artifacts reinforced the idea that the interpretation of this kind of analysis must be performed with caution. The results presented here also indicate that DNA from dental pieces can be better preserved than from bones, even in the case of well-preserved long bones with thick cortical tissue such as the femurs, and have a better chance of successful genetic typing, probably because of the high degree of protection conferred to the DNA by the enamel.     

The legal concept of personhood in Colombia: are there biological reasons to change it?]

Nowadays, as a consequence of scientific advances in embryology, genetics and assisted reproduction techniques, the scientific community ask for new laws to establish new parameters to use with these recent discoveries. Discoveries that have changed the legal concept of "person". In many countries this concept is absolutely useless when facing new techniques such as cloning, stem cell research and embryo storage. That is why it is necessary to change its definition to guarantee the right to life and give a better protection to human embryos.     

Imaginaries of the Pandemic in Chile: A Conceptual-Empirical Discussion

This article aims to reconstruct the social imaginaries of Coronavirus disease 2019 (COVID-19) in Chile. We seek to understand how families interpret their experience confronting the pandemic by identifying four main aspects: (a) the COVID-19 pandemic, (b) working and learning, (c) health and (d) family life. Following Habermas' distinction between lifeworld and social systems, we consider these issues as constituting the social imaginary of lifeworld, different but related to the imaginaries of social systems. The qualitative empirical data was gathered through a sample of 38 families interviewed online between September 2020 and January 2021 in four Chilean cities: Iquique, Valparaíso, Santiago and Concepción. Other complementary sources of information are multimodal ethnography (digital diaries), press articles and state reports.     

Internet control through ownership: the case of Russia

The Russian Internet remained relatively unregulated compared to the media sector as a whole until about 2012. One of the levers for increased control over the Internet was ownership, direct or indirect, of the most important infrastructure and websites. Control through ownership over the Russian Internet companies has increased, but in a finely calibrated fashion in order not to spark discontent and risk the formation of a social movement. The Internet’s global nature, however, has made it impossible to use the same methods against international companies. The Russian government has had to exert other forms of pressure, change legislation, or block entire social networks. Furthermore, increasing and more systematic control through ownership carries with it considerable long-term consequences and costs, both when it comes to the modernization of Russia and in terms of possible rising discontent if Internet users no longer accept that the repressive measures taken are in their interest.     

Determination of Inorganic Ion Profiles of Illicit Drugs by Capillary Electrophoresis

A portable capillary electrophoresis instrument with dual capacitively coupled contactless conductivity detection (C⁴D) was used to determine the inorganic ionic profiles of three pharmaceutical samples and precursors of two illicit drugs (contemporary samples of methylone and para‐methoxymethamphetamine). The LODs ranged from 0.10 μmol/L to 1.25 μmol/L for the 10 selected cations, and from 0.13 μmol/L to 1.03 μmol/L for the eight selected anions. All separations were performed in less than 6 min with migration times and peak area RSD values ranging from 2 to 7%. The results demonstrate the potential of the analysis of inorganic ionic species to aid in the identification and/or differentiation of unknown tablets, and real samples found in illicit drug manufacture scenarios. From the resulting ionic fingerprint, the unknown tablets and samples can be further classified.