Parenting Behaviors and Family Conflict as Predictors of Adolescent Sleep and Bedtime Media Use

Journal of Youth and Adolescence - Inadequate sleep in adolescents has been linked to an increase in screen-based media use, especially at bedtime. Parents can play a critical role in regulating...     

Extending environmental justice research to religious minorities

For more than 30 years, significant research in the United States has found that racial and ethnic minorities suffer disproportionately from nearness to environmental disamenities compared with white non-Hispanics and that these results persist even controlling for poverty and “which came first,” the minorities or the disamenities. The engrained discriminatory findings of this environmental justice (EJ) research have led some to argue that we observe “systemic racism,” built into our social systems in ways that may be difficult to perceive. Yet, within the history of the United States, racial and ethnic minorities are not the only groups that have been systematically discriminated against; various religious groups also have histories of discrimination. Here we consider whether, holding constant race and ethnicity, some religious groups may also suffer from “EJ syndrome.” Since the US Census does not collect data on religion, to measure the presence of some religious groups that may be discriminated against, we use an original dataset on the presence of Jewish, Muslim, Church of Jesus Christ of Latter-day Saints (LDS, aka Mormon), and Roman Catholic houses of worship within California's Census tracts. Our results indicate that even controlling for race/ethnicity and income, the presence of Jewish or Muslim houses of worship in a California Census tract increases the likelihood of environmental burden as measured by the CalEnviroScreen 3.0 index of pollution and community vulnerability.     

Subnuclear renal tubular vacuoles in alcohol use disorder

Subnuclear vacuoles in the proximal renal tubules have been reported as a histologic sign of ketoacidosis. Originally described in diabetic ketoacidosis, renal vacuoles can be found in other ketogenic states such as alcoholic ketoacidosis (AKA), starvation, and hypothermia, underpinned by deranged fatty acid metabolism. A retrospective analysis of 133 deaths associated with alcohol use disorder (AUD) examined at autopsy between 2017 and 2020 was undertaken. This study aimed to determine the prevalence of subnuclear vacuoles in deaths of those with AUD and their specificity for deaths from AKA, and to elucidate what demographic, biochemical, and pathologic findings are associated with subnuclear vacuoles. In each case, vitreous humor biochemistry including electrolytes, glucose, and beta-hydroxybutyrate (BHB) was analyzed alongside postmortem hemoglobin A1c and renal and liver histology. Renal histology was graded for the presence of vacuoles as absent (0), scanty (1), or easily identifiable (2). Liver histology was graded for steatosis and for fibrosis if Masson trichrome staining was available. Vacuoles were commonly seen in the deaths of those with AUD. They were seen in deaths due to AKA but were not specific to that cause of death. With vacuoles present, lower vitreous sodium (139 vs. 142 mmol/L; p = 0.005), higher vitreous BHB (1.50 vs. 1.39 mmol/L; p = 0.04), severe hepatic steatosis, and severe hepatic fibrosis were seen, compared with those without renal vacuoles.     

IoT forensics: Exploiting log records from the DAHUA technology CCTV systems

CCTV surveillance systems are ubiquitous IoT appliances. Their forensic examination has proven critical for investigating crimes. DAHUA Technology is a well-known manufacturer of such products. Despite its global market share, research regarding digital forensics of DAHUA Technology CCTV systems is scarce and currently limited to extracting their video footage, overlooking the potential presence of valuable artifacts within their log records. These pieces of evidence remain unexploited by major commercial forensic software, yet they can hide vital information for an investigation. For instance, these log records document user actions, such as formatting the CCTV system's hard drive or disabling camera recording. This information can assist in attributing nefarious actions to specific users and hence can be invaluable for understanding the sequence of events related to incidents. Therefore, in this paper, several DAHUA Technology CCTV systems are thoroughly analyzed for these unexplored pieces of evidence, and their forensic value is presented.     

Radiographic age estimation based on degenerative changes of vertebrae

Age estimation is an important component of decedent identification. When assessing adult remains, anthropologists frequently use gross examination of skeletal elements, such as clavicles, ribs, and pubic symphyses. For fleshed bodies, this requires the removal of these elements and maceration prior to analysis. A new method was developed using radiographic imaging to estimate age from degenerative changes of the lower thoracic and upper lumbar vertebrae. This technique will complement anthropological age estimation methods in young and middle-aged adults and may serve as a stand-alone method for older individuals. Digital radiographs from 240 medical examiner cases were evaluated. The sample included 120 females and 120 males between the ages of 18 and 101 years. A 3-phased scoring system was used for the target vertebrae. Transition analysis was conducted on binned average scores and a Bayesian approach was used to assign age intervals. At the 90% credible interval, individuals in Bin 1 were under 36 years of age while those in Bin 3 were over 47 years of age. Individuals in Bin 2 showed too much age variation to be informative. No significant differences were found between males and females. These findings will be especially useful in the age estimation of older adults and may eliminate the need for skeletal sampling in medicolegal cases where advanced degenerative changes are radiographically observed in the lower thoracic and/or upper lumbar vertebrae. This method was developed for use on fleshed individuals but may also be applicable to skeletonized remains.     

Frozen Corpses and Feuding Parents: Re JS (Disposal of Body)

In October 2016, a dying teenager won the legal right to have her remains cryogenically frozen and stored indefinitely in an American clinic. The cryonics aspect was novel, posing questions around the legality of this particular method of corpse ‘disposal’ in the UK and the processes involved. More significantly, the case raises other substantive legal issues around the fate of the dead, including the status of funeral instructions under English law, and how courts adjudicate parental disputes over the funeral arrangements for a dead child.     

‘First Among Equals’: Breaking the Deadlock in Parental and Sibling Funeral Disputes

Family disputes over a loved one’s funeral arrangements are increasingly frequent, with courts intervening if consensus cannot be reached. In many common law jurisdictions, the law favours the executor where the deceased made a will and the highest ranking next-of-kin where the deceased died intestate. But what if two or more people fall within the same kinship tier and have equal rights to determine the deceased’s fate—who has the final say? Adopting a uniquely comparative approach which draws the authorities together for the first time, this article analyses the factors devised by judges in Australia and England, and contrasts them with the discrete statutory tests adopted in parts of Canada and the United States. Having evaluated the various approaches, the article proposes its own hybrid legal solution for breaking the deadlock in so-called ‘equal kinship disputes’.     

Family formation and everyday travel in Britain since c.1850

This paper focuses on the extent to which everyday travel behaviour in Britain changes in relation to family responsibilities, and examines how this has altered over the past century and a half. It is argued that prior to the mid-twentieth century changes in the family such as increased child-care responsibilities barely influenced the modes of transport used for everyday travel, but that increasingly in the later twentieth century people adjusted their travel behaviour during the family formation phases of the life cycle. In particular, parents of young children have become more car-dependent and less likely to walk or cycle. Data are drawn from two separate projects, one that collected travel life histories from the past half-century as context for research on cycling in later life, and one that uses personal diaries to reveal everyday mobility strategies of people in the nineteenth and early twentieth centuries. It is argued that the observed changes are due not only to increased access to a wide range of different transport forms, especially the motor car, but also to changes in societal perceptions of risk and norms of travel behaviour. In conclusion, it is suggested that more awareness of past travel behaviours could aid the development and implementation of more sustainable transport policies in the UK.