House size provides a comparative measure of household wealth that enables archaeologists to track global trends in inequality across a range of sedentary societies. Such approaches hold particular promise for Maya archaeology given its long history of settlement pattern research and recent applications of LiDAR to map large areas surrounding ancient Maya cities. Estimating dwelling size, however, is not a trivial exercise. This article addresses potential confounds associated with geometric-based estimates (volume and area) and compares traditional house size-based measures of wealth with other estimates of house size and quality of life indicators. Settlement pattern data from the Upper Usumacinta Confluence Zone, recently collected by the Proyecto Arqueológico Altar de Sacrificios, combined with previously published excavation data provide a robust dataset to evaluate alternative measures of wealth beyond house size.

John Trevor-Allen, the outgoing President of CILIP – the Chartered Institute of Library and Information Professionals – talks to LIM editors Mike and Jas Breslin about his own career as a librarian, the challenges facing the profession and why every librarian is also a superhero. Well, sort of …

The state has long relied on ordinary civilians to do surveillance work, but recent advances in networked technologies are expanding mechanisms for surveillance and social control. In this article, we analyze the phenomenon in which private individuals conduct surveillance on behalf of the state, often using private sector technologies to do so. We develop the concept of surveillance deputies to describe when ordinary people, rather than state actors, use their labor and economic resources to engage in such activity. Although surveillance deputies themselves are not new, their participation in everyday surveillance deputy work has rapidly increased under unique economic and technological conditions of our digital age. Drawing upon contemporary empirical examples, we hypothesize four conditions that contribute to surveillance deputization and strengthen its effects: (1) when interests between the state and civilians converge; (2) when law institutionalizes surveillance deputization or fails to clarify its boundaries; (3) when technological offerings expand personal surveillance capabilities; and (4) when unequal groups use surveillance to gain power or leverage resistance. In developing these hypotheses, we bridge research in law and society, sociology, surveillance studies, and science and technology studies and suggest avenues for future empirical investigation.

Medical-Legal Partnerships (MLPs) have been widely acclaimed for promoting health equity and achieving meaningful outcomes. Yet, little to no research has analyzed if this critical work has been done with communities — through meaningful engagement and building power — or if it has been done for communities without their involvement.

Solar-type stars, including the Sun, have magnetic fields that extend from their interiors to the surface and beyond, influencing both the stellar activity and interplanetary medium. Magnetic activity phenomena, such as coronal mass ejections (CMEs), significantly impacts space weather. These CMEs, composed of plasma clouds with magnetic fields ejected from the stellar corona, pose a potential threat to planets by affecting their magnetosphere and atmosphere. Despite advancements in detecting stellar CMEs, detection remains limited. We focus on understanding CME propagation by analyzing key parameters like position, velocities, and the configuration of stellar magnetic fields. Using spot transit mapping, we reconstruct magnetograms for Kepler-63 and Kepler-411, employing the ForeCAT model to simulate CME trajectories from these stars. Results indicate that CME deflections generally decrease with radial velocity and increase with ejection latitude. Additionally, stars with stronger magnetic fields, such as Kepler-63, tend to cause more significant CME deflections.

We investigated a scenario where the presence of a broad absorption line (BAL) feature in quasars (QSOs) is contingent upon the line of sight being situated within an outflow cone emanating from the source. We examined the mechanism of dust-driven winds based on the failed radiatively accelerated dusty outflow (FRADO) model proposed by Czerny & Hryniewicz, letting it be responsible for the formation of massive outflow. We calculated the probability of observing the BAL effect from the geometry of outflow which is a function of global parameters of black hole mass (M•), Eddington ratio (αEdd), and metallicity (Z). We then compared the results with prevalence of BAL QSOs in a sample of observational data from SDSS. The consistency of our model with the data supports the interpretation of the BAL phenomenon as a result of source orientation, rather than a transitory stage in AGN evolution.

Many large-scale land acquisition studies focus on the role of powerful transnational corporations, foreign and domestic governments. Instead, we shift the focus to the role of local actors, in this case, pastoralists in Samburu County, Kenya. Here, we apply the concept of ‘intimate exclusion’ and show that pastoralist elites' desire and ability to maximise productive and financial gains from customary land, coupled with their privileged understanding of land-related laws and regulations and ability to use or threaten others with violence, enables the control of extensive customary lands and the exclusion of weaker pastoralists. These processes, we find, are rooted in the country's capitalist development trajectory traceable to colonial rule. Overall, the paper highlights local ‘homegrown’ actors’ role in large-scale land acquisition, how social intimacy provides space and opportunity for unequal benefits and how historical gains offer unique opportunities to gain from new political and economic developments.

The Sun’s global inertial modes are very sensitive to the solar differential rotation and to properties of the deep solar convection zone which are currently poorly constrained. These properties include the superadiabatic temperature gradient, the latitudinal entropy gradient, and the turbulent viscosity. The inertial modes also play a key role in controlling the Sun’s large-scale structure and dynamics, in particular the solar differential rotation. This paper summarizes recent observations and advances in the (linear and nonlinear) modeling of the solar inertial modes.

A series of structural constitutional arguments lodged in multiple cases against Centers for Medicare and Medicaid Services’ (CMS) authorities to negotiate prescription drug prices via the 2022 Inflation Reduction Act threaten the legitimacy of CMS program and federal agency powers.