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Traditional wage labor has experienced a significant decline in industrialized countries over the past few decades. The spread of temporary work, the proliferation of subcontracting arrangements, the use of artificial intelligence (AI), the shipment of manufacturing jobs overseas, and the employment of foreign contract workers are among the key factors driving this decline. The result is a rise of labor insecurity and fragmentation among increasingly diverse forms of flexible labor arrangements. This book examines this important transformation by considering the impact of foreign contract labor on temporary migrant workers in their places of employment and home communities. It assesses work as a source of value in capitalist, reproductive, domestic, and cultural economics, and argues for a new, work-centric field of economics. Rich in examples, it is a sophisticated anthropological appreciation of the many forms that work can take and what these forms mean for the creation of value in people's lives.
Little is known about mental health problems of children and young people (CYP) involved with public and private law family court proceedings, and how these CYP fare compared to those not involved in these significant disruptions to family life.
Aims
This study examined records of depression/anxiety in CYP involved in public and private law proceedings using linked population-level data across Wales.
Method
Retrospective e-cohort study. We calculated the incidence of primary-care-recorded depression/anxiety among CYP involved in these proceedings and in a comparison group, using Poisson regression. Depression/anxiety outcomes following proceedings were evaluated using pairwise Cox regression, with age- and gender-matched controls of CYP who had no involvement with the courts.
Results
CYP in the public group had twice the risk of depression (adjusted incidence rate ratio aIRR = 2.2; 95% CI 1.9–2.6) and 20% higher risk of anxiety (aIRR = 1.2; 95% CI 1.0–1.5) relative to the comparison group. The private group had 60% higher risk of depression (aIRR = 1.6; 95% CI 1.4–1.7) and 30% higher risk of anxiety (aIRR = 1.3; 95% CI 1.2–1.4). Following private law proceedings, CYP were more likely to have depression (hazard ratio HR = 1.9; 95% CI 1.7–2.1), and anxiety (HR = 1.4; 95% CI 1.2–1.6) than the control group. Following public proceedings, CYP were more likely to have depression (HR = 2.1; 95% CI 1.7–2.5). Incidence of anxiety or depression following court proceedings was around 4%.
Conclusions
Findings highlight the vulnerability of CYP involved in family court proceedings and increased risk of depression and anxiety. Schools, health professionals, social and family support workers have a role to play in identifying needs and ensuring CYP receive appropriate support before, during and after proceedings.
Motion in curved spacetime, classical equations in covariant form, tidal forces, Einstein’s field equation in empty space, and weak (linearized) gravitation.
Introduction to vectors in curved spaces, the exterior calculus, tensor densities, affine connections and Christoffel symbols, parallel transport and covariant derivatives, metric spaces, and the theory of curvature.
The Schwarzschild solution and the classic tests of general relativity (precession of the perihelion of Mercury, the bending of starlight, and the gravitational redshift), horizons and singularities.
Conservation laws and the energy–momentum–stress pseudotensor; the cosmological principle and the structure of the universe at large, the Robertson–Walker metric and the Friedman universe(s), Hubble’s law, the expansion of the universe, and the cosmological constant.
Sidney Coleman (1937–2007) earned his doctorate at Caltech under Murray Gell-Mann. Before completing his thesis, he was hired by Harvard and remained there his entire career. A celebrated particle theorist, he is perhaps best known for his brilliant lectures, given at Harvard and in a series of summer school courses at Erice, Sicily. Three times in the 1960s he taught a graduate course on Special and General Relativity; this book is based on lecture notes taken by three of his students and compiled by the Editors.