International R&amp;D Collaboration for a Global Aging Society: Focusing on Aging-Related National-Funded Projects

Lee, Doyeon; Kim, Seungwook; Kim, Keunhwan

doi:10.3390/ijerph17228545

Cited by 14 publications

(16 citation statements)

References 25 publications

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“…The falling birth rate will lead to a decline in the labor force, economic development restrictions, insufficient innovation and population aging, especially in highly industrialized countries [ 4 ]. A global aging society poses severe economic, healthcare and humanitarian challenges [ 6 ]. There has been a dramatic surge in the number of older adults diagnosed with neurodegenerative diseases, leading to rigid spending on pensions and aggravating the societal burden associated with healthcare management [ 7 ].…”

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confidence: 99%

Third birth intention of the childbearing-age population in mainland China and sociodemographic differences: a cross-sectional survey

et al. 2021

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Background Global fertility declines have become an inevitable trend, and many countries are adopting policies to drive fertility increases. Fertility intention plays an important role in predicting fertility behavior. The Chinese government has recently issued the ‘three-child’ policy, and there is still little research on the third birth intention of the childbearing-age population. Therefore, the aim of this study is to investigate the prevalence and related reasons of third birth intention in the childbearing-age population in mainland China, and analyze the sociodemographic differences. Method A cross-sectional survey was conducted in mainland China from June to July 2021. A total of 15,332 childbearing-age participants responded and completed the Fertility Intention Questionnaire online through the Wenjuanxing Platform. Data were explored and analyzed by SPSS (version 22.0) software. Descriptive statistics were used to describe the current situation and reasons of third birth intention. Binary logistic regression analysis was applied to assess the influencing factors in the sociodemographic level. Results The mean age of the participants was 32.9 ± 5.94 years. Only 12.2% of participants reported having third birth intention. The subjective norm of having both son and daughter (22.0%) and busy at work (29.2%) accounted for the largest proportion in the reasons of acceptance and rejection, respectively. Age has negative impact on third birth intention (OR = 0.960). Men were 2.209 times more likely to have three children than women (P < 0.001). With the improvement of education and family monthly income, the birth intention shows a downward trend. Compared with Han nationalities, first marriage and city residents, the ethnic minorities, remarriage and rural residents have stronger birth intention (all P < 0.05). And individuals with two existing children are inclined to have the third child (OR = 1.839). Conclusion The third birth intention in the childbearing-age population in China is still low after the announcement of the three-child policy. It is necessary to create a favorable fertility context for childbearing-age group with high level of third birth intention, like younger, male, minority, remarriage, with lower education and family monthly income, living in rural and two existing children. Furthermore, removing barriers for those unintended is also prominent to ensure the impetus of policy.

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confidence: 99%

Third birth intention of the childbearing-age population in mainland China and sociodemographic differences: a cross-sectional survey

et al. 2021

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“…To establish an R&D investment and collaboration framework for the national planning strategy for the Korean transition into a hydrogen economy, the target research domain must be divided into small segments, after which information on the current status and trends of the research segments of the targeted research domains must be afforded to discuss the direction of future research, as well as propose investment-requiring research fields [51]. As remarked by a prior study [52], this procedure is the cornerstone that ensures the strengthening of the coordination among stakeholders by reducing uncertainty regarding the information on the different statuses of different target fields of knowledge, thereby improving the quality of the decision-making process that relates to the national R&D planning strategy [53]. Thus, this study is aimed at presenting timely, comprehensive, and usable information on the status of R&D activities toward a hydrogen economy in the spectrum of R&D and the 17 regions, employing the proposed framework.…”

Section: Research Purpose and Questionsmentioning

confidence: 99%

“…Based on previous studies [51,52,54,55], a co-occurrence technique was employed to identify the hydrogen-economy-related research fields. The number of times the ASJC codes appeared together in a project group revealed the relevance of that project.…”

Section: Clustering Processmentioning

confidence: 99%

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Research and Development Investment and Collaboration Framework for the Hydrogen Economy in South Korea

Lee

Kim

2021

Sustainability

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South Korea developed its hydrogen strategies to achieve carbon neutrality and dominate the hydrogen economy amidst, and with the impetus, of the coronavirus disease 2019 (COVID-19) pandemic. The government strives toward the goal via continuous investment in green hydrogen technologies, as well as strategic collaborations. To facilitate the transition into the hydrogen economy, this study presents a research and development (R&D) investment and collaboration framework as a national strategy. The framework offers abundant information to elucidate the technology, R&D spectrum, and regional dimensions of the strategy. Furthermore, the proposed framework was applied to the Korean hydrogen economy comprising 955 nationally funded projects worth USD 565.7 million. The statuses and trends of the government’s investment in nationally funded research projects are illustrated with regard to the value chains of the hydrogen economies of 16 regions, as well as nine technology clusters relating to the hydrogen economy, thereby determining the research organizations that played crucial roles in each cluster of the 16 regions between 2015 and 2020. The results indicate that the research organizations in Daejeon acquired the highest government R&D funding in many hydrogen-economy-related research fields, and that an R&D spectrum-based research/strategic collaboration is required to accomplish specialized complexes in the regions.

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“…In the 27 European Union (EU) member states, the proportion of the population aged 65 years and over was about 20.3% in 2019 and is expected to reach 24.2% by 2030. The 2019 and projected 2030 figures are 18.5% and 21.5%, respectively, for the United Kingdom; 16.2% and 20.3%, respectively for the United States; 28.0% and 30.95%, respectively for Japan; and 15.1% and 24.7%, respectively for South Korea (2). Therefore, aging in the major countries is accelerating rapidly.…”

Section: Introductionmentioning

confidence: 99%

The relationship between muscular atrophy/sarcopenia and cardiovascular diseases in the elderly: a bibliometrics study

Tan¹,

Zhao²,

Jin³

et al. 2021

Ann Palliat Med

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Background: As the aging population continues to increase worldwide, the prevalence of cardiovascular diseases and muscular dystrophy/sarcopenia in the elderly has escalated significantly. Cardiovascular diseases elevate the risk of muscular atrophy/sarcopenia, which results in increased disability and mortality of patients.This study analyzed the current available literature related to the relationship between cardiovascular diseases and muscular atrophy/sarcopenia in the aging population.Methods: The Science Citation Index Expanded (SCI-E) database was searched for related literature published between 1900 and March 14, 2021. The subject search was performed using the search terms "muscular atrophy" and "sarcopenia". The search formula was "muscular atrophy OR sarcopenia". The search scope was limited to "cardiovascular diseases OR cardiac & cardiovascular systems". All search results and cited references were exported in plain text format and Citespace software was used to analyze the publications in terms of year of publication, country and institution, journal of publication, authors, and keywords.Results: A total of 1,004 related research documents were obtained, with a citation frequency of 26,705 times. The top five countries for the highest number of published documents were the United States, Japan, Germany, South Korea, and Italy. The top five countries involved in research cooperation were the United States, Japan, the United Kingdom, Spain, and Germany, however, overall, there was little cooperation between countries, institutions, and authors. A number of researchers from Germany published the most documents. The author with the most cited publication was Cruz-Jentoft et al. from Spain, which deserves special attention. Professional journals of in the field of geriatrics play a significant role in this research topic.Analysis of the keywords showed that current researchers are mainly concerned with the associated risk of death. Conclusions:The relationship between muscular atrophy/sarcopenia and cardiovascular diseases is currently a hot topic of research in geriatrics and cardiovascular disease, and further studies examining the mechanisms involved and potential prevention strategies are warranted.

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International R&D Collaboration for a Global Aging Society: Focusing on Aging-Related National-Funded Projects

Cited by 14 publications

References 25 publications

Third birth intention of the childbearing-age population in mainland China and sociodemographic differences: a cross-sectional survey

Third birth intention of the childbearing-age population in mainland China and sociodemographic differences: a cross-sectional survey

Research and Development Investment and Collaboration Framework for the Hydrogen Economy in South Korea

The relationship between muscular atrophy/sarcopenia and cardiovascular diseases in the elderly: a bibliometrics study

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