We propose a discrete time branching process to model the appearance of drug resistance under treatment. Under our assumptions at every discrete time a pathogen may die with probability 1−p or divide in two with probability p. Each newborn pathogen is drug resistant with probability μ. We start with N drug sensitive pathogens and with no drug resistant pathogens. We declare the treatment successful if all pathogens are eradicated before drug resistance appears. The model predicts that success is possible only (...) if p<1/2. Even in this case the probability of success decreases exponentially with the parameter m=μN. In particular, even with a very potent drug (i.e. p very small) drug resistance is likely if m is large. (shrink)

An underlying assumption of default-interventionist dual-process theory (DI-DPT) of reasoning is that humans tend to act as cognitive misers. Although miserly cognitive processing occurs when indiv...

This special issue is the result of concerns about the marginalized status of gender within the sociology of religion. The collection of exciting new research in this special issue advocates for the importance of a gender lens on questions of religion in order to highlight issues, practices, peoples, and theories that would otherwise not be central to the discipline. We encourage sociologists who study religion to engage more in interdisciplinary and intersectional scholarship, acknowledge developments in the global South, and develop (...) more compelling theoretical frameworks that analyze religion from a gendered perspective. Our aim is to bring religion to the attention of gender and feminist scholars and to encourage religion scholars to consider gender not just as a variable but as a social structure. We hope that both groups of scholars will consider gender and religion as mutually constitutive social categories. (shrink)

Recent turmoil in the Middle East and North Africa has prompted renewed concerns about women’s rights in Muslim societies. It has also raised questions about women’s agency and activism in religious contexts. This article draws on ethnographic research with women activists in Indonesia, the country with the world’s largest Muslim population, to address such concerns. My fieldwork shows that some Muslim women activists in democratizing Indonesia manifest pious critical agency. Pious critical agency is the capacity to engage critically and publicly (...) with religious texts. While some scholars have argued that pious and feminist subjectivity are inherently at odds, the emergence of pious critical agency in Indonesia demonstrates that piety and feminism can intersect in surprising and unexpected ways. Moreover, it shows that women’s agency can draw on both secular and religious resources and that religion can be used to promote critical discourses on gender. (shrink)

In _The Long Emancipation_ Rinaldo Walcott posits that Black people globally live in the time of emancipation and that emancipation is definitely not freedom. Taking examples from across the globe, he argues that wherever Black people have been emancipated from slavery and colonization, a potential freedom has been thwarted. Walcott names this condition the long emancipation—the ongoing interdiction of potential Black freedom and the continuation of the juridical and legislative status of Black nonbeing. Stating that Black people have yet (...) to experience freedom, Walcott shows that being Black in the world is to exist in the time of emancipation in which Black people must constantly fashion alternate conceptions of freedom and reality through expressive culture. Given that Black unfreedom lies at the center of the making of the modern world, the attainment of freedom for Black people, Walcott contends, will transform the human experience worldwide. With _The Long Emancipation_, Walcott offers a new humanism that begins by acknowledging that present conceptions of what it means to be human do not currently include Black people. (shrink)

The issue of organ donation and of how the donor pool can or should be increased is one with significant practical, ethical and logistic implications. Here we comment on an article advocating a paradigm change in the so-called.

In eukaryotes, small amounts of nitrite confer cytoprotection against ischemia/reperfusion‐related tissue damage in vivo, possibly via reduction to nitric oxide (NO) and inhibition of mitochondrial function. Several hemeproteins are involved in this protective mechanism, starting with deoxyhemoglobin, which is capable of reducing nitrite. In facultative aerobic bacteria, such as Pseudomonas aeruginosa, nitrite is reduced to NO by specialized heme‐containing enzymes called cd1 nitrite reductases. The details of their catalytic mechanism are summarized below, together with a hypothesis on the biological role (...) of the unusual d1‐heme, which, in the reduced state, shows unique properties (very high affinity for nitrite and exceptionally fast dissociation of NO). Our results support the idea that the nitrite‐based reactions of contemporary eukaryotes are a vestige of earlier bacterial biochemical pathways. The evidence that nitrite reductase activities of enzymes with different cellular roles and biochemical features still exist today highlights the importance of nitrite in cellular homeostasis. (shrink)

This paper attempts to articular a notion of a Black ontological order or form experienced through a set of conditions that seek to produce a coherent incoherent blackness. I argue that Black being is one that is only known through an external essential imposition of a Euro-American narrative of what I call global niggerdom in which all Black people are made the same through post-Enlightenment modernist antiblack logics. The conditions, identifications, and practices that constitute global niggerdom, however, only hold insofar (...) as Black people are specified from without. The paper turns to the debates on reparations and their ethnicization to make the case that the Euro-American logics that produce global niggerdom also collapse when Black people turn to nation as the force through which to make sense of themselves. (shrink)

The ideology of evidence-base medicine (EBM) has dramatically altered the way we think, conceptualize, philosophize and practice medicine. One of its major pillars is the appraisal and classification of evidence. Although important and beneficial, this process currently lacks detail and is in need of reform. In particular, it largely focuses on three key dimensions (design, [type I] alpha error and beta [type II] error) to grade the quality of evidence and often omits other crucial aspects of evidence such as biological (...) plausibility, reproducibility, generalizability, temporality, consistency and coherence. It also over-values the randomized trial and meta-analytical techniques, discounts the biasing effect of single centre execution and gives insufficient weight to large and detailed observational studies. Unless these aspects are progressively included into systems for grading, evaluating and classifying evidence and duly empirically assessed (according to the EBM paradigm), the EBM process and movement will remain open to criticism of being more evidence-biased than evidence-based. (shrink)

We propose a framework for the description of the effects of vaccinations on the spreading of an epidemic disease. Different vaccines can be dosed, each providing different immunization times and immunization levels. Differences due to individuals’ ages are accounted for through the introduction of either a continuous age structure or a discrete set of age classes. Extensions to gender differences or to distinguish fragile individuals can also be considered. Within this setting, vaccination strategies can be simulated, tested and compared, as (...) is explicitly described through numerical integrations. (shrink)