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.     

Critical legal and environmental view on the Ramsar Convention in protection from invasive plant species: an example of the Southern Pannonia region

The emergence and continued expansion of one of the most dangerous causes of biodiversity loss and habitat alteration such as invasive species at some Ramsar wetlands of the Southern Pannonia raise a series of questions of both an environmental as well as a legal character relevant to these fragile ecosystems. The Ramsar Convention provides a set of general instructions and guidelines, but it does not establish an adequate mechanism of sanctions that could be imposed on states or individuals who violate its provisions. Fully aware of the importance of wetlands and their wildlife for a healthy living environment and human welfare, the authors of this paper describe the present conditions of invasive plant species at some Ramsar Sites and briefly analyze the current legal framework for the implementation of the Ramsar Convention. Finally, the authors propose innovative normative solutions that would improve the protection of wetlands and contribute to the suppression and prevention of the presence of invasive species not only in this region, but also worldwide.     

Development and Validation of a Method Using Dried Oral Fluid Spot to Determine Drugs of Abuse

A liquid chromatography–mass spectrometry method using dried oral fluid spots was developed and validated for the simultaneous quantification of cocaine, benzoylecgonine, cocaethylene, amphetamine, and 3,4‐methylenedioxymethamphetamine. The oral fluid was applied to a Whatman 903 grade paper and submitted to a drying time of 2.5 h. The extraction procedure was optimized by chemometric approach using simplex centroid design. Spots were extracted with a mixture of acetonitrile, buffer, and methanol. Calibration curves covered a linear concentration range of 40–500 ng/mL. Validation parameters of linearity, precision, accuracy, selectivity, carryover, matrix effects, and stability were evaluated and showed satisfactory results. Spot homogeneity was also satisfactory, with less than 15% of deviation from nominal concentration. Spot volume did not influence accuracy when less than 100 μL of the sample was applied to the spot. The validation of the proposed method suggests a potential application in different scenarios in toxicology.     

Analysis of the Effect of Cyclophosphamide and Methotrexate on Chrysomya megacephala (Diptera: Calliphoridae),

Forensic entomotoxicology investigates the effects of chemical substances in the development of scavenger insects and the reflection on estimating the minimum postmortem interval (PMI). To evaluate the impact of the chemotherapeutic drugs cyclophosphamide (CF) and methotrexate (MTX) on the postembryonic development of Chrysomya megacephala, controlled experiments were performed by rearing the larvae on spiked minced beef with different concentrations of these drugs. The results indicated that CF significantly decreased their developmental rate up to 28 h but had no significant effect on larval and adult sizes, survival rate, and sex ratio, whereas MTX decreased larval and adult sizes, survival rate, and there was a deviation in the expected sex ratio toward females in MTX‐exposed larvae but had no significant impact on developmental rate. These negative interference factors should be considered in cases of suspected death of people that have undergone chemotherapy.     

The Effect of Buscopan® on the Development of the Blow Fly Chrysomya megacephala (F.) (Diptera: Calliphoridae)

Abstract:  This work investigated the effects of butylscopolamine bromide, a drug present in the pharmaceutical formulation Buscopan^®, on the development of Chrysomya megacephala , a blow fly species of considerable forensic and medical importance in Brazil. Larvae exposed to the drug showed a decreased rate of development, with higher drug concentrations further retarding the development. Besides, larvae reared on the presence of the drug showed smaller body weight and body length when compared with larvae reared on the absence of Buscopan^®. The drug also affected the mortality of the species.     

Private extension-service provision for smallholder horticultural producers in Kenya: an approach

An approach to establishing improved private extension-service provision for smallholder horticultural producers in Kenya was developed between 2003 and 2005 by the International Centre of Insect Physiology and Ecology and Natural Resources Institute in the UK, in collaboration with EurepGAP FoodPLUS GmbH and the House of Quality–South Africa, international NGOs, export companies, and out-grower farmer groups. The approach focused on good agricultural practices, food safety, EU regulations on maximum pesticide-residue limits, and the EurepGAP Standard. The approach is not a blueprint, but the lessons learned are applicable to similar smallholder production systems in other African countries.     

Crossing the River by Feeling the Stones: Grassroots Democracy with Chinese Characteristics

China’s policy of reform and opening has led to extraordinary economic and societal changes during the past 30 years. One aspect of this progressive, incremental change has been the remarkable development of democracy—both at the grassroots level and within the Chinese Communist Party (CCP). The CCP, recognizing that political reforms must accompany economic reforms, began to pursue a distinctively Chinese path to political reform and modernization—a socialist democracy with Chinese characteristics. Inspired by leadership from Deng Xiaoping to Hu Jintao, Chinese citizens living in the countryside and townships have held competitive elections for local leadership for over a decade. This paper posits that the rise and institutionalization of competitive, popular local elections is indicative of how the CCP, in fostering a Harmonious Socialist Society, has created a viable, Confucian, and uniquely Chinese alternative to Western liberal democracy in local governance.     

Public value creation and appropriation mechanisms in public–private partnerships: How does it play a role?

Scholars have extensively investigated public value creation and appropriation concerning public services delivered strictly by the government and public–private arrangements, such as public–private partnerships (PPPs). However, such studies often focus on value for money and economic performance criteria. This study examines how public value can be created and appropriated in PPP settings and how public value mechanisms can influence these phenomena. Considering that the literature lacks an integrated and structured analytical framework to assess such phenomena, this conceptual article addresses four mainstream PPP topics regarding public value mechanisms (information sharing, public and private capabilities, risk governance, and stakeholder orientation), which can be associated with PPPs' public value creation (destruction) and appropriation (misappropriation). Thus, this article highlights a need to evaluate PPPs in terms of public value creation beyond the economic performance criteria and fills the literature gap by proposing a public value creation and appropriation framework.