Deepening and widening the gap: The impacts of the COVID-19 pandemic on gender and racial inequalities in Brazil

Shaped by inconsistent policy decisions, the COVID-19 pandemic in Brazil has made structural gender and racial inequalities more acute. Black and low-income women are overburdened with unpaid domestic work, increased domestic violence, and more vulnerable due to informal and exploitative working regimes. These structural aspects are intensifying, since the pandemic has broadened inequalities at the intersection of gender, race, labor market, and social class. We examine pre- and during pandemic inequalities on three dimensions: (a) unpaid domestic and care work, (b) women's labor market participation, and (c) domestic violence. We link the care diamond model and racial stratification forwarding a feminist perspective by examining how the interlocking of race and gender in Brazil renders different socioeconomic dynamics to the detriment of Black and low-income women. Based on this evidence, we stress that a more equal future requires a better social protection and policies targeting the articulation of gender, race, and class.     

The Management Skills of Russians: Do Work,Management, and Government Experiences Matter?

This study examines the impacts of different types of experience on management skills of working adults in Russia. The study is based on a sample of 527 MBA students, line and middle managers covering 32 regions in 13 different industries in Russia. This study proves that work experience, management experience, and government experience are significant factors in their technical, human, and conceptual skills. Human skills scores are significantly higher for all groups than group with no management experience. Score for human skills increased with years of government experience only, but not with working or management years of experience.     

Tritrophic association on dandelion in a European capital city: a pilot quantitative study on the herbivore weevil <Emphasis Type="Italic">Glocianus punctiger</Emphasis> and its parasitoid wasp <Emphasis Type="Italic">Entedon costalis</Emphasis>

This study is a first attempt to estimate the degree of tritrophic association between the common dandelion Taraxacum officinale complex, the herbivorous weevil Glocianus punctiger and its parasitoid Entedon costalis, as an environmental marker in urban ecosystems. The study was conducted on 3926 dandelion flowering stems spread across 24 sample plots situated within the municipal borders of Kyiv (Ukraine). Eighteen plots were infested by the weevils, and 14 plots were infested by E. costalis. Of all the examined dandelion stems, 359 (9.1 %) were infested by weevils, and 21.4 % of these weevil-infested stems were parasitized by E. costalis. Thirty-two incidents of superparasitism were registered in nine sample plots. Seven environmental variables were chosen for characterization of the sample plots and for testing their possible effects on the tritrophic association. The results indicate that the infestation of dandelions by weevils is strongly limited by the grasslands’ mowing. Apart from that, the presence of anthropogenic barriers bounding the study areas negatively affected the parasitism of G. punctiger by E. costalis. This is regarded as an example of the crucial effect of habitat fragmentation on the specialist herbivore and the specialist parasitoid of this tritrophic system. Both the mowing and habitat fragmentation are linked with human land-use regimes on the sample plots.     

Russian Mortality Crisis and the Quality of Vital Statistics

Mortality from ill-defined conditions in Russia has the fastest rate of increase compared to all other major causes of death. High proportion of deaths in this category is indicative for low quality of mortality statistics. This article examines the trends and possible causes of mortality from ill-defined conditions in Russia. During 1991–2005, mortality from ill-defined conditions in Russia increased in all age groups. The pace of increase was particularly high at working ages and the mean expected age at death from ill-defined conditions has shifted to younger ages, particularly for men. The analysis of individual medical death certificates issued in Kirov and Smolensk regions of Russia demonstrate that 89–100% of working-age deaths from ill-defined conditions correspond to human bodies found in a state of decomposition. Data from Smolensk region shows that over 60% of these decedents were unemployed. Temporal trends of mortality from ill-defined conditions and injuries of undetermined intent in Moscow city suggest that deaths from the latter cause were probably misclassified as ill-defined conditions. This practice can lead to underestimation of mortality from external causes. Growing number of socially isolated marginalized people in Russia and insufficient investigation of the circumstances of their death contribute to the observed trends in mortality from ill-defined conditions.     

Distribution of local plant knowledge in a recently urbanized area (Campeche District,Florianópolis,Brazil)

All over the world, coastal villages are changing rapidly due to the increasing pressures from tourism and urbanization. In this study we investigate ethnobotanical knowledge of current residents of Campeche District, a coastal area that has undergone a rapid process of urbanization, related to 13 native plant species. We also discuss how residents understand and conceptualize the term ‘restinga’, which corresponds to the areas of native vegetation still found at the study site. We interviewed 176 residents in four strata according to time of residence in the district: 0–9 years, 10-19 years, 20-29 years and +30 years, corresponding to the periods of most accentuated demographic growth in the area. Psidium guajava and Eugenia uniflora were the most known, recognized and used plants by respondents. Plant recognition, naming and known uses are strongly correlated; yet there was no difference related to the age of respondents. The only stratum with significant differences in the number of plants named, known and used is the +30 year of residence time, not related to the age of respondents. Explanations given by respondents for the definition of ‘restinga’ were grouped into: vegetation, physical space and ecosystem. Most answers associated ‘restinga’ to vegetation. Knowledge on local flora is affected by the increased amount of migrants and the rapid urbanization in the district during the last 30 years.     

Defining estimands for efficacy assessment in single arm phase 1b or phase 2 clinical trials in oncology early development

The addendum of the ICH E9 guideline on the statistical principles for clinical trials introduced the estimand framework. The framework is designed to strengthen the dialog between different stakeholders, to introduce greater clarity in the clinical trial objectives and to provide alignment between the estimand and statistical analysis. Estimand framework related publications thus far have mainly focused on randomized clinical trials. The intention of the Early Development Estimand Nexus (EDEN), a task force of the cross-industry Oncology Estimand Working Group ( www.oncoestimand.org ), is to apply it to single arms Phase 1b or Phase 2 trials designed to detect a treatment-related efficacy signal, typically measured by objective response rate. Key recommendations regarding the estimand attributes include that in a single arm early clinical trial, the treatment attribute should start when the first dose is received by the participant. Focusing on the estimation of an absolute effect, the population-level summary measure should reflect only the property used for the estimation. Another major component introduced in the ICH E9 addendum is the definition of intercurrent events and the associated possible ways to handle them. Different strategies reflect different clinical questions of interest that can be answered based on the journeys an individual subject can take during a trial. We provide detailed strategy recommendations for intercurrent events typically seen in early-stage oncology. We highlight where implicit assumptions should be made transparent as whenever follow-up is suspended, a while-on-treatment strategy is implied.     

Naive Monarchism and Rural Resistance in Contemporary Russia

This article applies the concept of “naive monarchism” (i.e., the traditional peasant expressions of reverence for the tsar as their benefactor) to study contemporary rural politics in authoritarian Russia. While Russia is not a monarchy, and its rural dwellers are not traditional illiterate peasants, the veneration of its leader manifests itself in many rural grievances. I analyze three types of rural politics that have traits of naive monarchism: written petitions to the president, rural pickets and delegations to the Kremlin, and geographical renaming in honor of Vladimir Putin. Grievances, voiced in this way, are rarely subjects of repression from above, as they reinforce presidential authority and the existing order. This raises the question of whether rural dwellers faithfully believe in a benevolent president or intentionally exploit their subordinate position and Putin's image as the present‐day tsar. Whether sincere or strategic, these rural politics aim to enforce the existing state commitments. Although they are unable to challenge the status quo, they provide rural dwellers with a means to remedy occasional local injustices.     

Feeding habits of Anolis sagrei,an introduced species,in urban ecosystems of Guayas Province

Urban Ecosystems - To maintain a stable population, an introduced species must be capable of exploiting varied resources and adapting to environmental conditions different from its native range....