Evidence for Earliest Olive-Oil Production in Submerged Settlements off the Carmel Coast, Israel

Thousands of crushed olive stones with olive pulp are concentrated in pits at the Kfar Samir prehistoric settlement off the Carmel coast south of Haifa. Observations at this site, and at other Late Neolithic to Early Chalcolithic offshore settlements in this region, record an olive-oil technology that began along the Carmel coastal plain as early as 6500 years ago. This is about 500 years earlier than previously held. These new finds help define the technology of olive-oil production and refine the chronological definition of cultural units along the southern Levant coast during the 7th millenniumbp, a time of major transition between the end of the Neolithic and beginning of the Chalcolithic.     

Bayesian Point Process Modeling to Quantify Geographic Regions of Excess Stillbirth Risk

Motivated by the paucity of high‐quality stillbirth surveillance data and the spatial analysis of such data, we describe the pattern of stillbirth events as a step toward increased understanding of risk factors which can better guide future measures to mitigate these events. A challenge in such an analysis is that some mothers experience stillbirth events from independent pregnancies within a defined study period. To account for these dependencies, we parameterize our model to include a maternal contextual effect and broaden the appeal of Bayesian Poisson point process modeling to quantify excess stillbirth risk while considering a form of a log‐Gaussian Cox process. In the presence of extra unobserved spatial variation in risk, we demonstrate a pragmatic methodologic strategy to model the risk surface in relation to covariates and that there is a variance‐bias trade‐off associated with the use of a maternal contextual effect. We applied our strategy to the spatial distribution of stillbirth in Iowa during the years 2005–2011 using data obtained from an active, statewide public health surveillance program. We identified areas of excess risk for further investigation based on model components that captured important features of the data.     

From Categories to Connections in the Archaeology of Eastern North America

Journal of Archaeological Research - A renewed adoption of relational perspectives by archaeologists working in eastern North America has created an opportunity to move beyond categorical...     

From London to Grenada and Back Again: Youth Exchange Geographies and the Grenadian Revolution, 1979-1983

Through a case study of three educational youth exchanges from London to the Caribbean island of Grenada in the early 1980s, this paper situates decolonisation as a site for youthful agency. Assessing official and ephemeral exchange material held in archives in London and the Caribbean alongside original oral history interviews with key actors, the paper argues that an analysis of youth exchanges as informal education spaces helps bring into focus young people’s agency in decolonisation both as a historical process and conceptual undoing. While the paper asserts that exchanging produced transformative moments of becoming in which young people’s global educational encounters transcended local perceptions of race, it also reveals youth exchanging to a revolutionary nation was no holiday, and that “youth exchange geographies” were governed, predetermined and impeded by the organisational labour of youth workers, fundraising initiatives, and unfolding international politics.