Community Resident Perceptions of and Experiences with Precarious Work at the Neighborhood Level: The Greater Lawndale Healthy Work Project

Work is a key social determinant of health. Community health and well-being may be impacted in neighborhoods with high proportions of people engaged in precarious work situations compounded by health inequities produced by other social determinants associated with their residential geography. However, little is known about how community residents experience work at the neighborhood level nor how work impacts health at the community-level, particularly in communities with a high proportion of residents engaged in precarious work. We sought to understand, through participatory research strategies, how work is experienced at the community level and to identify community interventions to establish a culture of healthy work. As part of a mixed-methods community health assessment, community researchers conducted focus groups with residents in two high social and economic hardship neighborhoods on Chicago’s southwest side. Community and academic researchers engaged in participatory data analysis and developed and implemented member-checking modules to engage residents in the data interpretation process. Twelve focus group discussions (77 community resident participants) were completed. Three major themes emerged: systematic marginalization from the pathways to healthy work situations; contextual and structural hostility to sustain healthy work; and violations in the rights, agency, and autonomy of resident workers. Findings were triangulated with findings from the concept-mapping research component of the project to inform the development of a community health survey focused on work characteristics and experiences. Listening to residents in communities with a high proportion of residents engaging in precarious work allows for the identification of nuanced community-informed intervention points to begin to build a culture of healthy work.

Data Brief 404, Residential Care Community Resident Characteristics: United States, 2018

This report presents national estimates of selected characteristics of residential care community residents in 2018.

The impact of interactions on invasion and colonization resistance in microbial communities

In human microbiota, the prevention or promotion of invasions can be crucial to human health. Invasion outcomes, in turn, are impacted by the composition of resident communities and interactions among resident microbes. Microbial communities differ from communities composed of other types of organisms in that many microbial interactions are mediated by chemicals that are released into or consumed from the environment. We ask what determines invasion outcomes in such microbial communities. Here, we use a model based on chemical-mediated interactions among microbial species to assess the impact of positive and negative interactions on invasion outcomes. We classified invasion outcomes as resistance, augmentation, displacement, or disruption depending on whether the richness of the resident community was maintained or dropped and whether the invader was maintained in the community or went extinct. We found that as the number of invaders increased relative to size of the resident community, resident communities were increasingly disrupted. As facilitation of the invader by the resident community increased, resistance outcomes were replaced by displacement and augmentation. By contrast, as facilitation increased among residents, displacement outcomes shifted to resistance. When facilitation of the resident community by the invader was eliminated, augmentation outcomes were replaced by displacement outcomes, while when inhibition of residents by invaders was eliminated, there was little change in the frequency of invasion outcomes. These results suggest that a better understanding of the chemical-mediated interactions within resident communities and between residents and invaders is crucial to predicting the success of invasions into microbial communities.

Between Yerushalayim DeLita and Jerusalem—The Memorial Inscription from the Bimah of the Great Synagogue of Vilna

During excavations of the bimah (the platform for reading the Torah) of the 17th-century Great Synagogue of Vilna (Vilnius, Lithuania), an important memorial inscription was exposed. This paper describes the new finds associated with the baroque-rococo architecture of the bimah and focuses on the inscription and its meaning. The Hebrew inscription, engraved on a large stone slab, is a complex rabbinic text filled with biblical allusions, symbolism, gematria, and abbreviations. The text describes the donation of a Torah reading table in 1796 in honour of R. Ḥayim ben Ḥayim and of Sarah by their sons, R. Eliezer and Shmuel. The inscription notes the aliyah (emigration) of Ḥayim and Sarah to Eretz Israel, the Land of Israel. The interpretation of the inscription shows the use of multiple messianic motifs. Historical analysis identifies the involvement of the Vilna community with the support of the Yishuv (the Jewish community in Ottoman Palestine) and the aliyah of senior scholars and community leaders at the end of the 18th and early 19th centuries. Amongst these figures were Ḥayim ben Ḥayim and Sarah, with Ḥayim ben Ḥayim going on to represent the Vilna community in the Land of Israel as its emissary, distributing charitable donations to the scholarly Ashkenazi community resident in Tiberias, Safed, and later Jerusalem.