PUBLIC VALUES AND RIPARIAN SYSTEMS

1984 ◽  
pp. 226-227
Author(s):  
James W. Burns
Author(s):  
José van

This chapter examines how the advent of data-driven publishers, such as BuzzFeed and the Huffington Post, as well as the rise of the Big Five platforms, have shaken the news sector’s economic, technical, and social foundations. The proliferation of online audience metrics and algorithmic filtering, promoting the personalization of news and advertisements, has fundamentally transformed how news is produced, circulated, and monetized. The triangular content–audiences–advertising configuration that constituted the legacy news industry is unbundled and rebundled through online platforms. As a consequence, the professional practices and institutional standards once set by legacy news organizations are seriously challenged. Key public values, such as journalistic independence and the trustworthiness of news, have come under scrutiny as new online players in this sector reconfigure the conditions of production and distribution.


2020 ◽  
Vol 7 (3) ◽  
pp. 205316802095678
Author(s):  
Melissa M. Lee ◽  
Lauren Prather

International law enforcement is an understudied but indispensable factor for maintaining the international order. We study the effectiveness of elite justifications in building coalitions supporting the enforcement of violations of the law against territorial seizures. Using survey experiments fielded in the USA and Australia, we find that the effectiveness of two common justifications for enforcement—the illegality of a country’s actions, and the consequences of those actions for international order—increase support for enforcement and do so independently of two key public values: ideology and interpersonal norm enforcement. These results imply elites can build a broad coalition of support by using multiple justifications. Our results, however, highlight the tepidness of public support, suggesting limits to elite rhetoric. This study contributes to the scholarship on international law by showing how the public, typically considered a mechanism for generating compliance within states, can impede or facilitate third-party enforcement of the law between states.


Insects ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 588
Author(s):  
Charles A. Braman ◽  
Adam M. Lambert ◽  
A. Zeynep Özsoy ◽  
Ellen N. Hollstien ◽  
Kirsten A. Sheehy ◽  
...  

Arundo donax (giant reed) is invasive in Mediterranean, sub-, and tropical riparian systems worldwide. The armored scale Rhizaspidiotus donacis is approved for biocontrol in North America, but an adventive population was recently discovered in southern California. We documented this population’s distribution, phylogeny, phenology, potential host spillover to Phragmites spp., and potential for parasitism by a common biocontrol parasitoid of citrus scale. The adventive scale was found within a single watershed and is genetically closest to Iberian scale genotypes. Rhizaspidiotus donacis developed on Phragmites haplotypes but at much lower densities than Arundo. The adventive population is univoltine, producing crawlers from March-June. Aphytis melinus parasitoids exhibited sustained interest in R. donacis during choice and no-choice trials and oviposition resulted in a small second generation. Rhizaspidiotus donacis appears limited in distribution by its univoltinism and sessile adult females. This presents challenges for broad biocontrol implementation but allows for targeted application. The genetic differentiation between imported biocontrol samples and adventive populations presents an opportunity for exploring benefits of hybrids and/or alternative genotypes where establishment has been difficult. While unlikely to occur in situ, spillover to vulnerable endemic Phragmites or deleterious parasitoid effects on scale biocontrol agents warrants consideration when planning use of R. donacis.


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