Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 56.540
Filtrar
Mais filtros








Intervalo de ano de publicação
1.
Nat Commun ; 15(1): 3885, 2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38719845

RESUMO

A major barrier to climate change mitigation is the political polarization of climate change beliefs. In a global experiment conducted in 60 countries (N = 51,224), we assess the differential impact of eleven climate interventions across the ideological divide. At baseline, we find political polarization of climate change beliefs and policy support globally, with people who reported being liberal believing and supporting climate policy more than those who reported being conservative (Cohen's d = 0.35 and 0.27, respectively). However, we find no evidence for a statistically significant difference between these groups in their engagement in a behavioral tree planting task. This conceptual-behavioral polarization incongruence results from self-identified conservatives acting despite not believing, rather than self-identified liberals not acting on their beliefs. We also find three interventions (emphasizing effective collective actions, writing a letter to a future generation member, and writing a letter from the future self) boost climate beliefs and policy support across the ideological spectrum, and one intervention (emphasizing scientific consensus) stimulates the climate action of people identifying as liberal. None of the interventions tested show evidence for a statistically significant boost in climate action for self-identified conservatives. We discuss implications for practitioners deploying targeted climate interventions.


Assuntos
Mudança Climática , Política , Humanos , Masculino , Feminino
2.
PLoS One ; 19(5): e0297329, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38723045

RESUMO

Based on a review of related concepts and theories this study investigates the different impacts of research and development (R&D) innovation and political background on corporate growth in a particular context. Unlike other studies, we integrate these two factors. We empirically analyze 6079 sets of data from 1292 A-share private manufacturing enterprises in Shanghai and Shenzhen from 2012 to 2019. The results show that these factors directly impact corporate growth and have heterogeneous effects at different enterprise growth levels. We find the effect of R&D innovation on corporate growth is more pronounced for young firms. These findings highlight the need for firms to adjust their investments in R&D innovation and political backgrounds at different stages of development to adapt to different markets and political environments.


Assuntos
Pesquisa , China , Pesquisa/economia , Política , Humanos , Setor Privado , Invenções , Investimentos em Saúde
3.
BMC Health Serv Res ; 24(1): 625, 2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38745281

RESUMO

BACKGROUND: The COVID-19 pandemic control strategies disrupted the smooth delivery of essential health services (EHS) globally. Limited evidence exists on the health systems lens approach to analyzing the challenges encountered in maintaining EHS during the COVID-19 pandemic. This study aimed to identify the health system challenges encountered and document the mitigation strategies and adaptations made across geopolitical zones (GPZs) in Nigeria. METHODS: The national qualitative survey of key actors across the six GPZs in Nigeria involved ten states and the Federal Capital Territory (FCT) which were selected based on resilience, COVID-19 burden and security considerations. A pre-tested key informant guide was used to collect data on service utilization, changes in service utilization, reasons for changes in primary health centres' (PHCs) service volumes, challenges experienced by health facilities in maintaining EHS, mitigation strategies implemented and adaptations to service delivery. Emerging sub-themes were categorized under the appropriate pillars of the health system. RESULTS: A total of 22 respondents were interviewed. The challenges experienced in maintaining EHS cut across the pillars of the health systems including: Human resources shortage, shortages in the supply of personal protective equipments, fear of contracting COVID-19 among health workers misconception, ignorance, socio-cultural issues, lockdown/transportation and lack of equipment/waiting area (. The mitigation strategies included improved political will to fund health service projects, leading to improved accessibility, affordability, and supply of consumables. The health workforce was motivated by employing, redeploying, training, and incentivizing. Service delivery was reorganized by rescheduling appointments and prioritizing some EHS such as maternal and childcare. Sustainable systems adaptations included IPC and telehealth infrastructure, training and capacity building, virtual meetings and community groups set up for sensitization and engagement. CONCLUSION: The mitigation strategies and adaptations implemented were important contributors to EHS recovery especially in the high resilience LGAs and have implications for future epidemic preparedness plans.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Nigéria/epidemiologia , Pandemias/prevenção & controle , SARS-CoV-2 , Atenção à Saúde/organização & administração , Pesquisa Qualitativa , Política
4.
Sci Rep ; 14(1): 10473, 2024 05 07.
Artigo em Inglês | MEDLINE | ID: mdl-38714748

RESUMO

While Prospect Theory helps to explain decision-making under risk, studies often base frames on hypothetical events and fail to acknowledge that many individuals lack the ability and motivation to engage in complex thinking. We use an original survey of US adults (N = 2813) to test Prospect Theory in the context of the May 2023 debt ceiling negotiations in the US Congress and assess whether objective numeracy moderates framing effects. We hypothesize and find evidence to suggest that most respondents are risk-averse to potential gains and risk-accepting to potential losses; however, high numerates are more risk-averse and risk-accepting to gains and losses, respectively, than low numerates. We also find that need for cognition interacts with numeracy to moderate framing effects for prospective losses, such that higher need for cognition attenuates risk-acceptance among low numerates and exacerbates risk-acceptance among high numerates. Our results are robust to a range of other covariates and in models accounting for the interaction between political knowledge and need for cognition, indicating joint moderating effects from two knowledge domains similarly conditioned by the desire to engage in effortful thinking. Our findings demonstrate that those who can understand and use objective information may remain subjectively persuaded by certain policy frames.


Assuntos
Tomada de Decisões , Política , Humanos , Feminino , Masculino , Adulto , Cognição , Pessoa de Meia-Idade , Estados Unidos , Assunção de Riscos , Inquéritos e Questionários
5.
PLoS One ; 19(5): e0302446, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38701079

RESUMO

Various studies point to the lack of evidence of distributive opinion polarization in Europe. As most studies analyse the same item batteries from international social surveys, this lack of polarization might be due to an item's issue (e.g., the nature or substance of an item) or item formulation characteristics used to measure polarization. Based on a unique sample of 817 political attitudinal items asked in 2022 by respondents of a non-random online panel in Germany, we empirically assess the item characteristics most likely to lead to distributive opinion polarization-measured with the Van der Eijk agreement index. Our results show that only 20% of the items in our sample have some-at most moderate-level of opinion polarization. Moreover, an item's salience in the news media before the survey data collection, whether an item measures attitudes toward individual financial and non-financial costs, and the implicit level of knowledge required to answer an item (level of technicality) are significantly associated with higher opinion polarization. By contrast, items measuring a cultural issue (such as issues on gender, LGTBQI+, and ethnic minorities) and items with a high level of abstraction are significantly associated with a lower level of polarization. Our study highlights the importance of reflecting on the potential influence of an item's issue and item formulation characteristics on the empirical assessment of distributive opinion polarization.


Assuntos
Atitude , Alemanha , Humanos , Inquéritos e Questionários , Feminino , Masculino , Opinião Pública , Política
7.
JAMA Netw Open ; 7(5): e2411413, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38748426

RESUMO

This survey study evaluates the association between sociopolitical factors and mental health following the 2023 Turkey-Syria earthquake.


Assuntos
Terremotos , Saúde Mental , Humanos , Turquia/epidemiologia , Masculino , Feminino , Saúde Mental/estatística & dados numéricos , Adulto , Pessoa de Meia-Idade , Política , Desastres
8.
PLoS One ; 19(5): e0294401, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38743720

RESUMO

Affective polarization measures account for partisans' feelings towards their own party versus its opponent(s), but not for how likely partisans are to encounter co-partisans versus out-partisans. However, the intensity of out-party dislike and the probability with which this comes into play both determine the social impact of cross-party hostility. We develop an affective fractionalization measure that accounts for both factors, and apply it to longitudinal survey data from 20 Western publics. From this perspective, countries with fewer dominant parties may be more harmonious because partisans have lower probabilities of interacting with political opponents. At the party level, partisans of smaller, more radical parties are particularly troubled because they strongly dislike out-partisans and have few co-partisans. Affective fractionalization has increased in most Western publics over time, primarily because of growing party-system fragmentation.


Assuntos
Política , Humanos , Afeto/fisiologia , Hostilidade
9.
PLoS One ; 19(5): e0302586, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38713698

RESUMO

Given the advent of the digital era, digital transformation has become necessary for enterprise development. Political connections are the most important resources for enterprise development in most countries. However, the impact of political connections on corporate digital transformation has yet to be verified. This study uses ERNIE, a large language model, to construct a measurement of corporate digital transformation from the perspective of digital technology application through a textual analysis of the annual reports of A-share privately listed companies from 2008 to 2020 and analyzes the impact of political connections on corporate digital transformation and its mechanism of action. The findings demonstrate that political connections have a significant inhibitory effect on corporate digital transformation. This conclusion still holds after a series of robustness and endogeneity tests. The mechanism analyses demonstrate that political connections primarily affect corporate digital transformation through three mechanisms: weakening risk, inhibiting innovation, and enhancing resource crowding. We theoretically expand the understanding of the economic impact of political connections and provide new ideas for accelerating enterprise digital transformation from the perspective of policy makers.


Assuntos
Política , China , Humanos , Tecnologia Digital , Setor Privado , Comércio , Indústrias/economia
10.
Glob Public Health ; 19(1): 2350656, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38718289

RESUMO

Throughout the COVID-19 pandemic, public officials in the United States - from the President to governors, mayors, lawmakers, and even school district commissioners - touted unproven treatments for COVID-19 alongside, and sometimes as opposed to, mask and vaccine mandates. Utilising the framework of 'pharmaceutical messianism', our article focuses on three such cures - hydroxychloroquine, ivermectin, and monoclonal antibodies - to explore how pharmaceuticals were mobilised within politicised pandemic discourses. Using the states of Utah, Texas, and Florida as illustrative examples, we make the case for paying attention to pharmaceutical messianism at the subnational and local levels, which can very well determine pandemic responses and outcomes in contexts such as the US where subnational governments have wide autonomy. Moreover, we argue that aside from the affordability of the treatments being studied and the heterodox knowledge claiming their efficacy, the widespread uptake of these cures was also informed by popular medical (including immunological) knowledge, pre-existing attitudes toward 'orthodox' measures like vaccines and masks, and mistrust toward authorities and institutions identified with the 'medical establishment'. Taken together, our case studies affirm the recurrent nature of pharmaceutical messianism in times of health crises - while also refining the concept and exposing its limitations.


Assuntos
COVID-19 , Hidroxicloroquina , Política , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Estados Unidos , Hidroxicloroquina/uso terapêutico , Tratamento Farmacológico da COVID-19 , Ivermectina/uso terapêutico , Pandemias , Utah , Florida , Texas
11.
PLoS One ; 19(5): e0300661, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38718012

RESUMO

This paper introduces three new scales to measure left- and right-wing radical as well as general extremist attitudes that can be applied across Western European countries. We therefore propose a thorough conceptualization of extremist attitudes that consists of two dimensions: general extremism, by which we understand attitudes that oppose the constitutional democratic state, and another dimension that differentiates between right- and left-wing radicalism by which we understand people who take far-reaching but often one-sided positions on political issues (e.g., on nationalism or anti-imperialism) by advocating fundamental socio-political change. Based on data from Germany, Great Britain, and the Netherlands (n = 6,201) we created short indices for general extremism and left- and right-wing radicalism. We check for convergence validity by assessing the psychometric properties of the extracted indices, i.e. their internal coherence and the degree to which a scale is able to distinguish strongly extremist and non-extremist individuals. Finally, we correlate the scales with various constructs that are likely related to extremist attitudes in order to assure external or construct validity. The results indicate that the three scales are highly valid and applicable across three Western European countries. Overall, we find that about two to four percent of citizens in each country hold left-wing or right-wing extremist attitudes.


Assuntos
Atitude , Política , Humanos , Inquéritos e Questionários , Alemanha , Países Baixos , Feminino , Reino Unido , Masculino , Psicometria/métodos , Adulto
13.
Bull Math Biol ; 86(6): 72, 2024 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-38727916

RESUMO

Efficient coverage for newly developed vaccines requires knowing which groups of individuals will accept the vaccine immediately and which will take longer to accept or never accept. Of those who may eventually accept the vaccine, there are two main types: success-based learners, basing their decisions on others' satisfaction, and myopic rationalists, attending to their own immediate perceived benefit. We used COVID-19 vaccination data to fit a mechanistic model capturing the distinct effects of the two types on the vaccination progress. We proved the identifiability of the population proportions of each type and estimated that 47 % of Americans behaved as myopic rationalists with a high variation across the jurisdictions, from 31 % in Mississippi to 76 % in Vermont. The proportion was correlated with the vaccination coverage, proportion of votes in favor of Democrats in 2020 presidential election, and education score.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Tomada de Decisões , Conceitos Matemáticos , Humanos , COVID-19/prevenção & controle , COVID-19/epidemiologia , Vacinas contra COVID-19/administração & dosagem , Estados Unidos/epidemiologia , Vacinação/estatística & dados numéricos , Vacinação/psicologia , Política , SARS-CoV-2/imunologia , Cobertura Vacinal/estatística & dados numéricos , Hesitação Vacinal/estatística & dados numéricos , Hesitação Vacinal/psicologia , Modelos Biológicos
14.
J Hist Ideas ; 85(2): 209-235, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38708647

RESUMO

In 1644 George Wither stood outside or without the doors of the House of Commons and delivered a speech to Parliament and the nation simultaneously. Not only did this "print oration" function as a prototype for Areopagitica, A Speech of John Milton [. . .] to the Parliament of England, but it inspired a genre of print pamphlets that would extend well into the eighteenth century. This article identifies and argues for the popular consequences of the genre, detailing its contribution to England's developing structure of political communication and representation.


Assuntos
Política , História do Século XVIII , Inglaterra , História do Século XVII , Fala
15.
J Hist Ideas ; 85(2): 237-255, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38708648

RESUMO

This article proposes a reading of Sophie de Grouchy's moral, political, and economic thought as embedded in the tradition of natural jurisprudence, adapted to the context of the French First Republic. A close reading of her French translation of Adam Smith's Theory of Moral Sentiment and her eight Letters on Sympathy confirms that there are points to be made by reading her works in the context of the language of early modern natural law. This sheds light on the important question of how to read revolutionary republicanism emanating from multiple traditions other than the neo-Roman discourse of non-domination.


Assuntos
Política , França , História do Século XVIII , Princípios Morais , Correspondência como Assunto/história , Jurisprudência/história , Empatia
16.
PLoS One ; 19(5): e0300429, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38696513

RESUMO

This article offers four key lessons learned from a set of seven studies undertaken as part of the collection entitled, "Improving Maternal Health Measurement to Support Efforts toward Ending Preventable Maternal Mortality". These papers were aimed at validating ten of the Ending Preventable Maternal Mortality initiative indicators that capture information on distal causes of maternal mortality. These ten indicators were selected through an inclusive consultative process, and the research designs adhere to global recommendations on conducting indicator validation studies. The findings of these papers are timely and relevant given growing recognition of the role of macro-level social, political, and economic factors in maternal and newborn survival. The four key lessons include: 1) Strengthen efforts to capture maternal and newborn health policies to enable global progress assessments while reducing multiple requests to countries for similar data; 2) Monitor indicator "bundles" to understand degree of policy implementation, inconsistencies between laws and practices, and responsiveness of policies to individual and community needs; 3) Promote regular monitoring of a holistic set of human resource metrics to understand how to effectively strengthen the maternal and newborn health workforce; and 4) Develop and disseminate clear guidance for countries on how to assess health system as well as broader social and political determinants of maternal and newborn health. These lessons are consistent with the Kirkland principles of focus, relevance, innovation, equity, global leadership, and country ownership. They stress the value of indicator sets to understand complex phenomenon related to maternal and newborn health, including small groupings of complementary indicators for measuring policy implementation and health workforce issues. They also stress the fundamental ethos that maternal and newborn health indicators should only be tracked if they can drive actions at global, regional, national, or sub-national levels that improve lives.


Assuntos
Saúde do Lactente , Saúde Materna , Humanos , Recém-Nascido , Feminino , Mortalidade Materna , Política , Responsabilidade Social , Gravidez , Política de Saúde , Lactente , Serviços de Saúde Materna/normas
17.
PLoS One ; 19(5): e0300530, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38709721

RESUMO

BACKGROUND: Over several years of recent efforts to make sense and detect online hate speech, we still know relatively little about how hateful expressions enter online platforms and whether there are patterns and features characterizing the corpus of hateful speech. OBJECTIVE: In this research, we introduce a new conceptual framework suitable for better capturing the overall scope and dynamics of the current forms of online hateful speech. METHODS: We adopt several Python-based crawlers to collect a comprehensive data set covering a variety of subjects from a multiplicity of online communities in South Korea. We apply the notions of marginalization and polarization in identifying patterns and dynamics of online hateful speech. RESULTS: Our analyses suggest that polarization driven by political orientation and age difference predominates in the hateful speech in most communities, while marginalization of social minority groups is also salient in other communities. Furthermore, we identify a temporal shift in the trends of online hate from gender to age based, reflecting the changing sociopolitical conditions within the polarization dynamics in South Korea. CONCLUSION: By expanding our understanding of how hatred shifts and evolves in online communities, our study provides theoretical and practical implications for both researchers and policy-makers.


Assuntos
Internet , República da Coreia , Humanos , Masculino , Feminino , Adulto , Política , Adulto Jovem , Pessoa de Meia-Idade
18.
Cad Saude Publica ; 40(4): e00117923, 2024.
Artigo em Espanhol | MEDLINE | ID: mdl-38695457

RESUMO

Argentina, as other countries, showed several public policies related to the health technologies implemented to fight and treat the COVID-19 pandemic. This study sought to analyze how articulation vs. cooperation and autonomy vs. division of powers between entities occurred in Argentina, exploring asymmetries between several entities in implementing public policies related to health technologies during the pandemic and the influences of other actors. For this, a documentary research was carried out related to 2020-2021 (technical reports published by the World Health Organization, national agencies and scientific societies, laws, court decisions, press, and research and in-depth interviews with members of the Argentine Ministries of Health). The processes and results of decision-making in the Ministries of Health were analyzed, outlining the coverage and orientations of each technology and the political party in power in the province. This study found heterogeneous results and processes between Ministries and disputes within them. It also observed the poor adherence to official guidelines due to technical-political criteria (power relations, social, media, academic, judiciary, and legislative pressure). Some cases showed a strong tension between the government and its opposition over the discussion of technologies. Each province in Argentina has autonomously defined its policies on health technologies for COVID-19, and decision-making in public administration was disorderly, complex, and non-linear during the pandemic.


En pandemia, en Argentina y en otros países se observó variabilidad en las políticas públicas implementadas sobre tecnologías sanitarias para prevención y tratamiento de la COVID-19. El objetivo fue analizar cómo se procesaron en Argentina los movimientos de coordinación vs. cooperación, y de autonomía vs. reparto de autoridad entre entidades, explorando asimetrías entre diferentes entidades en la implementación de políticas públicas sobre tecnologías sanitarias en pandemia y las influencias de otros actores. Se realizó una revisión documental del período 2020-2021 (informes técnicos publicados por la Organización Mundial de la Salud, organismos nacionales y sociedades científicas, leyes, fallos judiciales, prensa, encuestas y entrevistas en profundidad a miembros de los Ministerios de Salud de Argentina). Se indagó sobre procesos y resultados de la toma de decisiones en los Ministerios de Salud, mapeando la cobertura y recomendación de cada tecnología y el partido político provincial gobernante. Hubo heterogeneidad en resultados y procesos entre los Ministerios, y disputas en el interior de los mismos. La adherencia a recomendaciones oficiales fue baja, influyendo distintos criterios técnico-políticos (relaciones de poder, presión social, de los medios, académicos, poder Judicial y Legislativo). En algunos casos se observó una fuerte tensión entre oficialismo y oposición al partido gobernante a partir de la discusión sobre tecnologías. Cada provincia argentina definió sus políticas sobre tecnologías sanitarias para COVID-19 con autonomía, y la toma de decisiones en la administración pública en pandemia fue desordenada, compleja y no lineal.


Na Argentina, assim como em outros países, houve uma variabilidade de políticas públicas relacionadas às tecnologias de saúde implementadas no combate e tratamento da COVID-19 durante a pandemia. Este estudo buscou analisar como ocorreram a articulação vs. cooperação, e a autonomia vs. divisão de poderes entre as entidades na Argentina, explorando assimetrias entre diferentes entidades na implementação de políticas públicas relacionadas a tecnologias de saúde na pandemia, bem como as influências de outros atores. Para tanto, realizou-se uma pesquisa documental para o período de 2020-2021 (relatórios técnicos publicados pela Organização Mundial da Saúde, agências nacionais e sociedades científicas, leis, decisões judiciais, imprensa, pesquisas e entrevistas em profundidade com membros dos Ministérios da Saúde da Argentina). Os processos e os resultados da tomada de decisão nos Ministérios da Saúde foram analisados, traçando a cobertura e orientações de cada tecnologia e o partido político no poder na província. Observou-se uma heterogeneidade nos resultados e processos entre os Ministérios, e disputas em seu interior. Houve uma baixa adesão às orientações oficiais, influenciada por diferentes critérios técnico-políticos (relações de poder, pressão social, midiática, acadêmica, do poder Judiciário e do Legislativo). Em alguns casos, observou-se uma forte tensão entre governo e oposição a partir da discussão das tecnologias. Cada província da Argentina definiu suas políticas sobre tecnologias de saúde para a COVID-19 de forma autônoma, e a tomada de decisões na administração pública foi desordenada, complexa e não linear durante a pandemia.


Assuntos
COVID-19 , Política de Saúde , Pandemias , COVID-19/prevenção & controle , COVID-19/epidemiologia , Argentina , Humanos , Pandemias/prevenção & controle , Política de Saúde/legislação & jurisprudência , Tecnologia Biomédica/legislação & jurisprudência , Política , SARS-CoV-2 , Governo Federal , Política Pública
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA