Public Media Research Articles

Image Steganalysis using Deep Convolution Neural Networks: A Literature Survey

: Steganography is the technique of hiding data for secret communication in a public media format. The image in which the hidden data is stored is called a stego image. Steganalysis is the process of targeting the methods of steganography to identify, remove, destroy, and exploit the secret data in stego images. The identification of embedded secret data in the image is the basis for steganalysis. The proper selection of the type and composition of cover files contributes to a better embedding. Several steganalysis techniques exist for detecting steganography in the images given. Because of the embedded data, the performance of the steganalysis technique relies on the capacity to retrieve the feature representations to identify the statistical portion of the image. Steganalysis & steganography has experienced tremendous development in recent years with the emergence of Deep Convolution Neural Networks (DCNN). In this paper, we explored the current state of research from the latest systems of image steganalysis based on deep learning. This paper presents different methodologies and frameworks of CNN, the research being carried out on image steganalysis based on deep learning and implementation complexities, and highlights the benefits and limitations of the existing techniques. This study also provides the direction for future research and may serve as a fundamental source for further research in deep learning-based image steganalysis.

The Development of Performing Folk Songs Model to Develop Holistic Health in Elderly

This research aims to study the problems and factors in organizing activities to promote holistic health in the elderly, Elderly Social Welfare Development Center, and to develop activities in the art of performing folk songs to promote holistic health in the elderly, Elderly Social Welfare Development Center. It is a study that aims to extract knowledge about the process of organizing activities for the elderly in order to develop a form of folk song performing arts activities to develop holistic health in the elderly as a research and development model Divided into 3 phases: Phase 1 synthesizes knowledge on organizing activities for the elderly, Phase 2 develops and evaluates traditional performing arts activities to develop holistic health in the elderly, and Phase 3 uses Folk performing arts activity format for holistic health development in the elderly. The research tool used was a structured interview form and satisfaction assessment form for organizing activities. All analysis results are presented as descriptive data and tables with explanations. The findings revealed Problems and factors in organizing activities to promote holistic health in the elderly at the Elderly Social Welfare Development Center. The researcher can summarize into two issues: 1) The current condition of organizing activities to promote the health of the elderly at the 12 Elderly Social Welfare Development Centers has three formats: ordinary elderly, particular types, and centers without elderly residents. In terms of operations for caring for and promoting the elderly, there will be an operation plan for the center that promotes the health of the elderly. There are four areas: physical, mental, and social interaction and intelligence. 2) Factors in organizing activities to promote holistic health in the elderly. The Center for the Development of Social Welfare for the Elderly found that opinions and needs for bringing in local wisdom heritage, in terms of performing arts, all four regions came to organize activities to promote the health of the elderly at all 12 Elderly Social Welfare Development Centers. There were two issues: 1) Perspectives and opinions. It was found that bringing both local performing arts and four regionally organized activities to promote the health of the elderly within the center. It is a good and exciting activity. Most elderly people enjoy fun activities, including singing and dancing. It is also a matter of Folk performing arts that can understand the emotions and feelings of the elderly very well. It also helps promote and stimulate the memory of the elderly. 2) The need to bring local wisdom and heritage. In terms of performing arts, all four regions came to organize activities to promote the health of the elderly at all 12 Elderly Social Welfare Development Centers. It was found that there was a need to organize activities to promote the health of the elderly using all Folk performing arts. The aim is to organize activities that can develop the physical, mental, social, and intellectual aspects. The results of the development of activities in the art of performing folk songs to promote holistic health in the elderly have two crucial points: 1) The uniqueness of the art of folk song performance that has an impact on society is that it reflects the culture of the community, build relationships among people in the community, have fun public relations media and self-development 2) The results of creating and developing an art activity format for performing folk songs to promote holistic health in the elderly. The researcher created and developed a folk song performance art activity model consisting of 6 elements: principles of the form, Objectives of the format, content, activities, promoting factors, and evaluation

Podcasting mundane practices of solidarity and resistance in post-migrant Sweden

Sweden is a post-migrant society where the suburbs of the largest cities in Sweden have become the symbol of failed integration in public debate and media. To broaden the representation, young people from the suburbs use podcasting to challenge and present their own perspectives. Based on content analysis and interviews with selected podcasters this article explores how they position themselves in relation to mainstream media and society by focusing on their distinct media practices. The study suggests that these podcasts can be perceived as sites of cultural production where the articulation of mundane practices of solidarity and resistances are central. It is illustrated in the content and the guests they invite; and reflected in how the podcasters articulate their aims and goals, as well as how they position themselves in relation to other actors and spheres.

Global hotspots and trends in tea anti-obesity research: a bibliometric analysis from 2004 to 2024

BackgroundThe prevalence of obesity and its related ailments is on the rise, posing a substantial challenge to public health. Tea, widely enjoyed for its flavors, has shown notable potential in mitigating obesity. Yet, there remains a lack of exhaustive bibliometric studies in this domain.MethodsWe retrieved and analyzed multidimensional data concerning tea and obesity studies from January 2004 to June 2024, using the Web of Science Core Collection database. This bibliometric investigation utilized tools such as Bibliometrix, CiteSpace, and VOSviewer to gather and analyze data concerning geographical distribution, leading institutions, prolific authors, impactful journals, citation patterns, and prevalent keywords.ResultsThere has been a significant surge in publications relevant to this field within the last two decades. Notably, China, Hunan Agricultural University, and the journal Food and Function have emerged as leading contributors in terms of country, institution, and publication medium, respectively. Zhonghua Liu of Hunan Agricultural University has the distinction of most publications, whereas Joshua D. Lambert of The State University of New Jersey is the most cited author. Analyses of co-citations and frequently used keywords have identified critical focus areas within tea anti-obesity research. Current studies are primarily aimed at understanding the roles of tea components in regulating gut microbiota, boosting fat oxidation, and increasing metabolic rate. The research trajectory has progressed from preliminary mechanism studies and clinical trials to more sophisticated investigations into the mechanisms, particularly focusing on tea’s regulatory effects on gut microbiota.ConclusionThis study offers an intricate overview of the prevailing conditions, principal focus areas, and developmental trends in the research of tea’s role against obesity. It delivers a comprehensive summary and discourse on the recent progress in this field, emphasizing the study’s core findings and pivotal insights. Highlighting tea’s efficacy in obesity prevention and treatment, this study also points out the critical need for continued research in this area.

Підходи до вивчення громадської думки в СРСР 1920-х –1930-х рр.

The measurement of public opinion has become an essential practice across various fields, evolving from historical methods to modern polling techniques. Politicians have long tried to understand public sentiment through tools like media analysis and direct communication. In democratic societies, this understanding helps with electoral success, while in totalitarian regimes, it often serves to maintain control through surveillance and other strategies. The article underscores the challenges scholars face in reconstructing public sentiment in oppressive environments where reliable data is scarce. Historians often depend on alternative sources, such as secret police reports, media publications, and personal accounts, to build a nuanced understanding of public opinion. Our overview has identified various approaches to studying public opinion in the USSR during the interwar period. Some studies focus on representing a range of reactions that ordinary people have to newly introduced state policies and everyday problems. Other scholars highlight complex social dynamics (active and passive resistance, adaptation, apathy, etc.) Moreover, a number of public opinion studies are devoted to the collective identity of different social groups and how it changed under the influence of Soviet propaganda and social engineering. At the same time, some researchers who heavily relied on personal accounts reconstructed people’s emotional states under the pressure of totalitarianism. Overall, exploring public sentiment in oppressive environments allows for a deeper understanding of the nature of totalitarianism and the social resistance under such regimes. Keywords: public opinion, popular opinion, public sentiments, behavior, resistance, USSR, Holodomor.

Entangled Independence: From Labor Rights to Gig "Empowerment" Under the Algorithmic Gaze

This study offers a critical analysis of how the Indian gig platform, Urban Company (UC), mobilizes the promise of empowerment to assemble, discipline and algorithmically entangle its gig labor force. Much of the scholarship on gig work has described how the (mis)classification of gig workers as independent contractors allows gig corporations to abdicate their employment responsibilities, thereby disentangling the traditional employer-employee relationship. By contrast, UC promises to invest in it's Indian gig workforce, with offerings such as health insurance and financial loans to counter the enduring socio-economic precarity of the Indian labor market. However, through a critical content analysis of UCs' public media, we find that UC's organization of such ''social security'' benefits rests on an insidious system of algorithmic evaluation and classification. Access to benefits is conditional, determined by the platform's algorithmic control mechanisms, which classify workers as worthy or unworthy on a shifting basis. Mobilizing Agre's analysis of business discourses of ''empowered work'', we highlight how UC's algorithmic classification of workers creates a system of ''conditional empowerment.'' This system reflects a critical shift in the labor process, from rights-based labor regimes to a neoliberal social order where individuals must constantly prove their worth.

Economic perspectives on redefining public service media in the digital era: broadcasting to media platform

AbstractThis paper examines the currently debated platform models of public service media (PSM) in Germany. As global platforms such as Meta, Netflix, and YouTube dominate the media landscape, PSM is shifting from linear broadcasting to digital platform strategies. This study analyzes 21 platform proposals and categorizes them into five archetypes using a taxonomy-based method and hierarchical clustering. The findings reveal a range of approaches, from pure public media platforms to hybrid models that include both public and private media organizations. However, despite the innovative character of these proposals, significant challenges remain, particularly in funding, governance, and aligning platform economics with public service media objectives. This research highlights the need to integrate a platform perspective further into the development of PSM strategies and address operational policy and market issues to ensure the successful transformation of PSM in the digital era.

Changing Forms of Ownership in a Democratic Corporatist Media System — How Digitalization Leads to Less Transparency and the Risk of Media Capture

Digitalization has led to a crisis in news media and an upheaval in media ownership. A research concern has been that the motives driving media owners will shift from financial and public service to overtly political and ideological. The term “media capture” has been suggested to describe how various interests may take control over news media outlets. This paper adds to the study of digitalization and media ownership in three ways. First, our analysis is based on new analytical parameters developed as part of the Euromedia Ownership Monitor. Second, we compare types of ownership across legacy news media and digital news media, as each media type runs a different risk regarding capture. Third, we focus on ownership transparency, especially that of beneficial owners. Our case study is Denmark, which is part of the democratic corporatist media system and, based on international ratings, is one of the most democratic and transparent media systems in Europe. We find that private legacy news media is mostly owned by nonprofit foundations, while legacy public service news media is owned by the State or is listed as self-owned. Regarding new digital news media, we find different ownership forms. However, only new digital news media have ownership by a sole proprietor. Regarding transparency, we find the transparency of direct and beneficial owners is more accessible in legacy news media than in new, digital news media. We find no tradition for publishing “natural persons” possible affiliations to either political or other commercial interests. This seems especially relevant, as new digital news media outlets, unlike legacy media, sometimes are owned and funded by private investors, whose main business interests lie outside the news media and whose motives for owning a news media may differ from traditional ownership thus leading to a risk of media capture by ownership.

Path dependence in explanatory models of economic thinking: Practice of publications in business media

Based on the sample of publications in federal business periodicals for the period from 2000 to 2024, the article examines the specifics of explanatory models used in the information discourse and applied in the press for the essential characteristics of economic processes. Content analysis and discourse analysis show that the explanatory models used in the media are fully consistent with the path dependence effect, that is, they record the dependence of current and future development on past experience, and also appeal to this experience regardless of its correspondence to the real state of economic picture. The article outlines the prospects for using explanatory models in the information discourse, including the inertia of using outdated economic approaches, the coexistence of conflicting stereotypes, as well as the strengthening of semantic empty constructions that record only the external form of the explanatory model without relevant empirical subject. A conclusion is made about the strengthening of the path dependence effect in explanatory models of the media, and, consequently, about the increasing subjectivity in the presentation of economic information

Attitude of human rights defenders to the phenomenon of feminization of the army

The feminization of the army is part of the objective process of feminization of society. The military realities of Ukrainian society point to the need to involve women in military service as full-fledged subjects of military activity. However, there are many obstacles and prejudices on the way to achieving gender equality and combating discrimination in the army. Therefore, the article presents the results of considering this issue from the perspective of representatives of women’s human rights organizations. Empirically, the study is based on a series of semi-structured depth interviews, which made it possible to assess the prospects and challenges on the way to feminization of the Ukrainian army from the perspective of actors.The results of the study have shown that the increase in the number and importance of the role of women in the army takes place in a context shaped by the activities of government agencies, international organizations, the public sector, business, media and socio-political events. Representatives of women’s human rights organizations note that the state should play a key role in implementing gender policies, but currently, its involvement is insufficient or, in some aspects, absent altogether. The participants of the study also highly appreciate the role of civil society organizations in combating gender inequality; as such, organizations study the experience of women in the army, promote their contribution to military affairs, conduct educational activities, promote legislative changes, engage in advocacy and even provide material support.Ukraine’s army is gradually feminizing and the situation of women in the military is improving: the number of women in the army, including in combat and leadership positions, the existence of public discourse on women in the army, the absence of restrictions for women in the army at the legislative level, and the consideration of the needs of women in the military, as exemplified by the adoption of anatomical uniforms and the development of special protection for women. However, there are also many challenges that prevent women from joining the army or complicate their service: the condemnation of women soldiers and veterans by certain members of society, sexism in various forms, paternalism, violence and discrimination in the army itself, the lack of effective mechanisms to counteract them, and the conservatism of the military leadership, which is reluctant to make changes.

Strategi Pengelolaan Instagram @indonesiabaik.id Sebagai Media Informasi Publik oleh Kominfo

Instagram @indonesiabaik.id is a social media managed by the Ministry of Communication and Information, a social media management strategy is needed as a public information medium. This study aims to find out how to implement the strategy used by the Ministry of Communication and Informatics in managing social media Instagram @indonesiabaik.id, this is examined through the theory of four steps of public relations in processing the data obtained to achieve the expected research objectives. The research method used is a qualitative approach and descriptive analysis techniques, data obtained came from in-depth interviews with informants. The results obtained from the data processed in this study show that the Instagram social media management strategy used by @indonesiabaik.id is in accordance with what is contained in the four steps of public relations theory, this can be seen from the processes and activities carried out in managing Instagram @indonesiabaik.id when defining problems, planning and compiling programs, taking action and communicating, and in carrying out program evaluations that are in accordance with the theory used in this study as a reference. Keywords: communication strategy, social media, Instagram, information media, qualitative

Influence of Cultural Identity on Revisit Intention (A Case Study of Inlay Region in Myanmar)

This study aimed to analyze the influence of cultural identity on tourist satisfaction and to examine the influence of tourist satisfaction on revisit intention in the Inlay region. Quantitative analysis was employed with 385 samples in this study and which was gathered by convenience sampling. The findings indicated that all cultural identity dimensions, namely; cognitive, emotional and behavioral, have significant positive effect on tourist satisfaction and the tourist satisfaction also has a significant positive effect on revisit intention of Inlay region. Thus, the authorities should need to conduct more public education and media publicity about cultural evidence history of civilization and beliefs of Inlay region. Moreover, in order to maintain a calm and beautiful natural setting and the sustainable development of cultural heritages, the authorities also need to hang on to the elements of their well-known cultural history.

AUDIÊNCIA DE CUSTÓDIA E RISCOS À SEGURANÇA:ANÁLISE CRÍTICA DO DIREITO PUNITIVO

This article examines custody hearings from the perspective of the right to punish and public security challenges, highlighting their role in protecting detainees' fundamental rights and reducing unnecessary pretrial detention. The analysis reveals the complex relationship between punitive law and prison overcrowding, which undermines the effectiveness of the penal system and creates inhumane incarceration conditions. Additionally, resocialization is discussed as a core goal of the penal system, emphasizing that punishment should go beyond mere imprisonment to promote social reintegration. The study also explores how public perception and media influence trust in custody hearings, impacting public opinion and criminal policies. The conclusion advocates for reforms in punitive law to balance public security with respect for human rights, aiming for a more just and humane justice system.

Some States Stepping In: Politics and Discourse in Foreclosure Prevention Legislation Outcomes During the Financial Crisis

ABSTRACT At the core of the 2008 global financial crisis was a foreclosure crisis in the United States. The federal government focused on responding to the concurrent banking crisis, leaving foreclosure prevention to the states. Despite a nationwide crisis, only some states advanced foreclosure prevention policies. Political theory scholars argue that political ideology and economic interests are the primary drivers of policy outcomes, while discourse scholars argue that themes in the public discourse shape policymaking. In this article, I integrate these literatures to develop and test an account of foreclosure prevention policymaking. To measure discourse, I scrape the text of over 20,000 state-level media publications and inductively code them using Structural Topic Modeling. Using event history analysis, I examine the relationship between discourse themes, political factors, and the timing of foreclosure prevention policymaking by state legislatures. I find that states where a “markets” theme was more prevalent in the foreclosure discourse were less likely to advance foreclosure prevention policies, whereas states with discourse focused on “intervention” were more likely to do so. Results also corroborate previous scholarship showing that political ideology and special interest group activity impacted these policy outcomes.

Development and Application of a Tornado Database for the Chinese Mainland

This study develops a preliminary tornado database for the Chinese mainland using information provided by the Yearbook of Meteorological Disasters in China (YMDC) from 2003 to 2019 and other public media report data. This database includes tornado occurrence time, geographical location, intensity, and damage descriptions. A modified Enhanced Fujita (EF) scale criterion adapted to the description of the damage indicator (DI) and degree of damage (DOD) in the YMDC and media reports is presented to better estimate the tornado intensity. The spatial and temporal distribution characteristics of tornadoes in Chinese mainland are examined. A stochastic simulation algorithm is proposed to perform a risk assessment of tornado hazards. The occurrence of tornadoes is randomly sampled using negative binomial distribution. The kernel density estimation (KDE) method based on the Gaussian kernel is applied to estimate the probability density of geographically dependent tornado occurrence before randomly generating tornado occurrence locations. The probability and conditional probability of tornado occurrence with different intensity levels are calculated for different counties in Jiangsu and Guangdong Provinces using Bayes’ theorem. The database provides a forward step toward rational assessment of tornado-induced disasters in Chinese mainland. The database can be accessed at https://doi.org/10.4121/19801633.v1 (Zhang et al., 2022).

The post-digital literary journal: Media and funding implications

Literary journals are post-digital publications where digital and print media blend and shape one another. They play an important role in Australian literary culture but rely on funding to survive. Recent discourse about funding Australian literary journals has been characterised by debates about publication media – print and digital. With the upcoming establishment of a new body for writing in Australia, ‘Writers Australia’, this study examines literary journals’ relationships with these media, how editors’ use of these media affects the operations and economics of their publications and the field as a whole. The study finds that federal project funding is unsuited to the type of work that literary journals do, as well as evidence of an increasingly entrenched two-tier field, where journals with operational backing from institutions like universities are more competitive than their smaller, unsupported counterparts in obtaining existing funding. While digital publication has many advantages for literary journals, skill shortages in digital publishing, marketing and data analysis limit the scope of some journals to demonstrate their reach and effectiveness. This study finds that print publication remains important, particularly for writers, and that the community-building capacity of literary journals is a highly significant contribution which, while not evidenced on the page or screen, should be given weight in assessments of journals’ success.

The role of cybersecurity in women’s involvement in online sexual violence and its response strategies

With the rapid development of information technology, cyberspace has become an indispensable part of people’s daily lives. However, cyberspace is not a pure land, especially with the increasingly prominent issue of online sexual violence against women. This article explores the role of cybersecurity in women’s involvement in online sexual violence and its response strategies. The article first analyzes how cyberspace has become an important platform for people’s lives and work in the background of the popularization of the Internet and social media. Still, it also brings about network security problems, especially the increasingly serious phenomenon of online sexual violence against women. These behaviors seriously violate women’s privacy and reputation rights and cause significant harm to their mental health. The article demonstrates the widespread and severe nature of online sexual violence through specific cases and statistical data. At the same time, the article also analyzed the causes of online sexual violence, including insufficient regulation of social media platforms, information overload of personalized algorithm recommendations, and the impact of user emotional intelligence on online behavior. Regarding response strategies, the article proposes various suggestions, such as improving network security regulations and protection systems, enhancing public awareness and education, and promoting social cooperation. In particular, it emphasizes the importance of formulating and improving laws and regulations against online sexual violence, strengthening cross-departmental collaboration, enhancing digital literacy programs, and promoting gender equality through school education and media publicity to raise awareness and respect for women’s rights.

Sport Event Leveraging and Violence Against Women: The Gold Coast 2018 Commonwealth Games and One Million Stars to End Violence

The connections between sport events and violence against women are an emerging area of research and align with the UN’s Sustainable Development Goal 5–Gender equality. This article explores the connection between sport event leverage initiatives and raising awareness about violence against women, through a case study of an arts and cultural initiative that ran in conjunction with the Gold Coast 2018 Commonwealth Games: One Million Stars to End Violence (OMSTEV). Event leverage literature and a gendered lens informed our study. We focused on the official messaging of the initiative, as a key aspect in social event leverage. We conducted a document analysis of 30 documents including event reports, government media releases, and public media articles to explore how official messaging and media coverage reported the initiative to the broader public. We found official messaging and media coverage portrayed OMSTEV as a successful community engagement initiative that produced a beautiful artistic installation. However, the official reporting and media coverage failed to communicate in a way to raise the broader public’s awareness regarding violence against women. We provide suggestions for practice and research to better contribute to the value of sport events for targeted social causes.

Sexual health communication targeting adolescents in public service Media: the case of Finland

Abstract Background Given the substantial time adolescents spend online, sexual health promotion and education through online media constitute a promising public health action. However, monitoring of sexual health-related online media content is warranted, and considering the scope and aims of public service media, this forum can be regarded as being of particular interest. This study aimed to analyze how and to what extent sexuality and sexual health-related content targeting adolescents is communicated and portrayed in public service media in Finland, with a particular interest in health promotion perspectives and participatory practices. Methods Based on predetermined inclusion criteria and guidance from professionals at the Finnish public service company Yle, podcasts were specified as the media format of interest. Three Finnish podcasts (a total of 66 episodes) produced during the years 2021-2023, targeting young people and focusing on sexual health, were included in this study and subject to critical content analysis. Results Most podcast episodes focused equally on the sexual health resource and risk perspectives, while a third emphasized a resource perspective. Concerning participatory practices, adolescents participate in only five episodes in total, and most often, the podcast hosts’ own experiences are at the center of the episodes. Conclusions The findings highlight how sexuality and sexual health content is communicated in public service media podcasts targeting adolescents in Finland, as well as how the communication aligns with health education and promotion guidelines. The study sheds light on participatory practices, emphasizing a lack of stakeholder involvement, i.e., dialogue between podcast hosts and listeners. Results carry implications for developing sexual health promotion through public service media targeting young people in Finland and other European countries alike. Key messages • The findings highlight how sexuality and sexual health content is portrayed in public service media podcasts in Finland and how the communication aligns with health promotion values and principles. • The findings show a lack of participatory practices in Finnish public service media podcasts targeting adolescent sexual health - a health promotion concern also pertinent to other countries.

Lithuanian Intelligence Services’ Strategic Communication: 2012–2022 National Threat Assessments, Activity Reports and Recruitment Videos

This study examines the communication of the State Security Department of the Republic of Lithuania and the Second Investigation Department under the Ministry of National Defence in 2012–2022. It identifies the aspects relevant to the strategic communication of the intelligence services, analyses specifics of the texts and tendencies in national threat assessments and activity reports, and examines how these institutions present themselves. The study applies the theory of securitisation and critical discourse analysis. It includes other research related to the topic, practices of foreign intelligence services in publishing annual reports and using the YouTube social media platform, media publications and other sources. The study concludes that strategic communication for intelligence agencies is essential for the long-term success of their operations. By focusing on strategic objectives, they inform and educate the public about themselves and national security and develop a cooperative relationship, contributing to deterrence. Both institutions examined in this study are becoming not only formally more open to the public, but also aim to build and maintain a high institutional reputation, connect with their audience and create an image of professionalism, modern accountability and openness to the public.