The Enduring Popularity of Legacy Journalism: An Analysis of Online Audience Data

As news publishers continue to lose subscribers and advertising revenue, journalism practitioners and researchers have looked to newcomers to the field for ideas of how to adapt and succeed in a much more saturated and unstable media environment. Many have specifically looked to digital native news organizations to understand the ways that journalism is attempting to reinvent itself for a media landscape that is very different from the previous one. Yet what often gets lost in this focus on the newest news organizations is the resilience of many of journalism’s older ones. In this study, I analyze a year’s worth of U.S.-based online news consumption data to show that, even in a media environment increasingly saturated with digital native news outlets, legacy news brands continue to comprise a majority of the most popular news sites. Drawing on audience studies literature, I argue that these findings likely reflect audience preferences for familiar, established brands, as well as structural advantages these brands maintain due to their size and capital. I conclude that the fate of digital news organizations is not just a question of their innovativeness or nimbleness. It is also a question of their ability to combat a combination of powerful, stubborn forces: the habits of the people they hope to reach, and the deep pockets of their competitors

The New Advertisers: How Foundation Funding Impacts Journalism

Many journalism stakeholders have begun looking to philanthropic foundations to help newsrooms find economic sustainability. The rapidly expanding role of foundations as a revenue source for news publishers raises an important question: How do foundations exercise their influence over the newsrooms they fund? Using the hierarchy of influence model, this study utilizes more than 40 interviews with journalists at digitally native nonprofit news organizations and employees from foundations that fund nonprofit journalism to better understand the impact of foundation funding on journalistic practice. Drawing on previous scholarship exploring extra-media influence on the news industry, we argue that the impact of foundations on journalism parallels that of advertisers throughout the 20th century—with one important distinction: Journalism practitioners and researchers have long forbidden the influence from advertisers on editorial decisions, seeing the blurring of the two as inherently unethical. Outside funding from foundations, on the other hand, is often premised on editorial influence, complicating efforts by journalists to maintain the firewall between news revenue and production

“Like Wolves in Sheep’s Clothing”: Combating Racial Bias in Washington State’s Criminal Justice System

Despite their differences, both the majority and concurring opinions in Monday present new ways to address prosecutorial misconduct, deter the injection of racial bias into courtroom proceedings, and create substantively similar outcomes. Part II of this Note discusses the traditional prosecutorial misconduct test in Washington State, as well as the rules articulated by the Monday majority and concurrence. Part III discusses the implications of both the majority and concurring opinions, the primary differences in their approaches to deterrence, the degree of racial bias they require to warrant reversal of a conviction, and the discretion they afford the judiciary. Part III also suggests that courts must consider both the rights of criminal defendants and the aggregate impacts of racial bias on society at large when fashioning a rule to combat racial bias

Using Ciliate Operations to Construct Chromosome Phylogenies

Whole genome sequencing has revealed several examples where genomes of different species are related by permutation. The number of certain types of rearrangements needed to transform one permuted list into another can measure the distance between such lists. Using an algorithm based on three basic DNA editing operations suggested by a model for ciliate micronuclear decryption, this study defines the distance between two permutations to be the number of ciliate operations the algorithm performs during such a transformation. Combining well-known clustering methods with this distance function enables one to construct corresponding phylogenies. These ideas are illustrated by exploring the phylogenetic relationships among the chromosomes of eight fruit fly (Drosophila) species, using the well-known UPGMA algorithm on the distance function provided by the ciliate operations

Doctors Fact-Check, Journalists Get Fact-Checked: Comparing Public Trust in Journalism and Healthcare

Public trust in journalism has fallen disconcertingly low. This study sets out to understand the news industry’s credibility crisis by comparing public perceptions of journalism with public perceptions of another institution facing similar trust challenges: healthcare. Drawing on in-depth interviews with 31 US adults, we find that although both healthcare and journalism face public distrust, members of the public generally tend to feel more trusting of individual doctors than they do of individual journalists. This is because people (a) perceive doctors to be experts in their field and (b) engage more frequently with doctors than they do with journalists. Consequently, our interviewees described treating their doctors as "fact-checkers" when it comes to health information they find online, demonstrating trust in their physicians despite their lack of trust in healthcare more broadly. Meanwhile, the opposite unfolds in journalism: Instead of using legitimate news sources to fact-check potential misinformation, people feel compelled to "fact-check" legitimate news by seeking alternative sources of corroboration. We conclude that, to improve their credibility among the public, journalists must strike the right balance between persuading the public to perceive them as experts while also pursuing opportunities to engage with the public as peers

Distrust Profiles: Identifying the Factors That Shape Journalism's Credibility Crisis

Trust in news is declining globally and has been for some time a phenomenon that has been amplified in the context of a global pandemic, the rise in anti-media populism, and social and political unrest. Overall, public trust in journalism remains low (44% globally), according to the Reuters Institute Digital News Report 2021. Building on a growing body of research on predictors of (dis)trust among news audiences, this study examines survey data from the Reuters Institute Digital News Report 2021 to explore distrust profiles - comparative profiles of users based on their relative distrust in news in general, news they consume, and news accessed through digital intermediaries like social and search - across distinct news environments: India, South Korea, and the US. We conclude that, across all three countries, there are large segments who either trust everything or distrust everything, suggesting a trust polarization phenomenon. Moreover, the results identify segments of swing trusters, users who trust some news and distrust other types but do not indicate a blanket tendency to trust or distrust everything. Normative expectations about the institution of journalism (i.e., folk theories) seem to be the most powerful factors in explaining the relative likelihood of membership in all profiles, where expectations regarding impartiality, concern about fake news, and fair coverage were important indicators of (dis)trust, with varying degrees depending on the media, political, and technological contexts in which they are situated. These findings suggest that to regain trust, journalists should consider how they can change people's folk theories when it comes to news by comprehensively taking into account the unique trajectory of a given country's media system

A review on polycyclic aromatic hydrocarbons distribution in freshwater ecosystems and their toxicity to benthic fauna

Polycyclic aromatic hydrocarbons (PAHs) are a group of organic compounds, found ubiquitously in all environmental compartments. PAHs are considered hazardous pollutants, being of concern to both the environmental and human health. In the aquatic environment, PAHs tend to accumulate in the sediment due to their high hydrophobicity, and thus sediments can be considered their ultimate sink. Concurrently, sediments comprise important habitats for benthic species. This raises concern over the toxic effects of PAHs to benthic communities. Despite PAHs have been the subject of several reviews, their toxicity to freshwater benthic species has not been comprehensively discussed. This review aimed to provide an overview on PAHs distribution in freshwater environments and on their toxicity to benthic fauna species. The distribution of PAHs between sediments and the overlying water column, given by the sediment-water partition coefficient, revealed that PAHs concentrations were 2 to 4 orders of magnitude higher in sediments than in water. The sediment-water partition coefficient was positively correlated to PAHs hydrophobicity. Toxicity of PAHs to benthic fauna was addressed through Species Sensitivity Distributions. The derived hazardous concentration for 5% of the species (HC5) decreased as follows: NAP (376 μg L-1) > PHE > PYR > FLT > ANT (0.854 μg L-1), varying by 3 orders of magnitude. The hazardous concentrations (HC5) to benthic species were inversely correlated to the hydrophobicity of the individual PAHs. These findings are pertinent for environmental risk assessment of these compounds. This review also identified future challenges regarding the environmental toxicity of PAHs to freshwater benthic communities, namely the need for updating the PAHs priority list and the importance of comprehensively and more realistically assess the toxicity of PAHs in combination with other stressors, both chemical and climate-related.publishe

Mixtures in non stable Levy processes

We analyze the Levy processes produced by means of two interconnected classes of non stable, infinitely divisible distribution: the Variance Gamma and the Student laws. While the Variance Gamma family is closed under convolution, the Student one is not: this makes its time evolution more complicated. We prove that -- at least for one particular type of Student processes suggested by recent empirical results, and for integral times -- the distribution of the process is a mixture of other types of Student distributions, randomized by means of a new probability distribution. The mixture is such that along the time the asymptotic behavior of the probability density functions always coincide with that of the generating Student law. We put forward the conjecture that this can be a general feature of the Student processes. We finally analyze the Ornstein--Uhlenbeck process driven by our Levy noises and show a few simulation of it.Comment: 28 pages, 3 figures, to be published in J. Phys. A: Math. Ge

Single-Atom Resolved Fluorescence Imaging of an Atomic Mott Insulator

The reliable detection of single quantum particles has revolutionized the field of quantum optics and quantum information processing. For several years, researchers have aspired to extend such detection possibilities to larger scale strongly correlated quantum systems, in order to record in-situ images of a quantum fluid in which each underlying quantum particle is detected. Here we report on fluorescence imaging of strongly interacting bosonic Mott insulators in an optical lattice with single-atom and single-site resolution. From our images, we fully reconstruct the atom distribution on the lattice and identify individual excitations with high fidelity. A comparison of the radial density and variance distributions with theory provides a precise in-situ temperature and entropy measurement from single images. We observe Mott-insulating plateaus with near zero entropy and clearly resolve the high entropy rings separating them although their width is of the order of only a single lattice site. Furthermore, we show how a Mott insulator melts for increasing temperatures due to a proliferation of local defects. Our experiments open a new avenue for the manipulation and analysis of strongly interacting quantum gases on a lattice, as well as for quantum information processing with ultracold atoms. Using the high spatial resolution, it is now possible to directly address individual lattice sites. One could, e.g., introduce local perturbations or access regions of high entropy, a crucial requirement for the implementation of novel cooling schemes for atoms on a lattice

Uranium nitride-silicide advanced nuclear fuel: Higher efficiency and greater safety

The development of new nuclear fuel compositions is being driven by an interest in improving efficiency/lowering cost and increasing safety margins. Nuclear fuel efficiency is in large measure a function of the atomic density of the uranium, that is, the more fissionable uranium available per unit volume the less fuel volume that is required. Proliferation concerns limit the concentration of fissile 235U, and thus attention is directed to higher overall uranium content fuel. Among the options are the high temperature phases U3Si2 and composite UN- U3Si2 where the design would have the more water-stable U3Si2 surround the more soluble, but higher uranium density UN grains. (Uranium metal of course has the highest atomic density, however its low melting point, high degree of swelling under irradiation, and chemical reactivity eliminate it from consideration.) Another advantage of the nitride and silicide phases are their high thermal conductivity, greatly exceeding the current standard UO2 fuel, with the high conductivity potentially allowing the fuel to operate at a higher power density. Please click Additional Files below to see the full abstract