4 research outputs found

    Mediation Effects of Premarital Sexual Permissiveness on the Relationship Between Expectations for Marriage and Marital Intention of Vietnamese Undergraduate Students

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    Thuy-Trinh Ngo-Thi,1 Van-Son Huynh,1 Nhu-Thuyen Dang-Thi,1 Bao-Tran Nguyen-Duong,1 Thuy-Tien Vu-Nguyen,1 Gallayaporn Nantachai,2 Nguyen Nguyen Trong,1 Vinh-Long Tran-Chi1 1Faculty of Psychology, Ho Chi Minh City University of Education, Ho Chi Minh City, Vietnam; 2Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, ThailandCorrespondence: Nguyen Nguyen Trong, Faculty of Psychology, Ho Chi Minh City University of Education, Ho Chi Minh City, 700000, Vietnam, Tel/Fax +84 387 149 100, Email [email protected]: The purpose of this study was to investigate the direct and indirect effects of expectations for marital relationships and premarital sexual permissiveness on intent to marry of Vietnamese emerging adults.Patients and Methods: Our cross-sectional study was focused on emerging adults including 344 participants, undergraduate students from universities in Viet Nam. This study was assessed by using the PLS-SEM approach.Results: The main findings demonstrated that (i) sexual orientation have a significant effect on marital intention; (ii) individuals’ expectations for marital relationship have a direct effect on marital intention; and (iii) premarital sexuality permissiveness mediates the relationship between expectations for marital relationship and marital intention.Conclusion: Our results contribute important documents and clearer understanding of emerging adults’ expectations and requirements in a relationship for the marriage decision-making process.Keywords: premarital sexual permissiveness, expectations for marriage, marital intention, marriage, sexual orientation

    Indole-ynones as Privileged Substrates for Radical Dearomatizing Spirocyclization Cascades

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    Indole-ynones have been established as general substrates for radical dearomatizing spirocyclization cascade reactions. Five distinct and varied synthetic protocols have been developed─cyanomethylation, sulfonylation, trifluoromethylation, stannylation and borylation─using a variety of radical generation modes, ranging from photoredox catalysis to traditional AIBN methods. The simple and easily prepared indole-ynones can be used to rapidly generate diverse, densely functionalized spirocycles and have the potential to become routinely used to explore radical reactivity. Experimental and computational investigations support the proposed radical cascade mechanism and suggest that other new methods are now primed for development

    ForestGEO: understanding forest diversity and dynamics through a global observatory network

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    ForestGEO is a network of scientists and long-term forest dynamics plots (FDPs) spanning the Earth's major forest types. ForestGEO's mission is to advance understanding of the diversity and dynamics of forests and to strengthen global capacity for forest science research. ForestGEO is unique among forest plot networks in its large-scale plot dimensions, censusing of all stems ≄1 cm in diameter, inclusion of tropical, temperate and boreal forests, and investigation of additional biotic (e.g., arthropods) and abiotic (e.g., soils) drivers, which together provide a holistic view of forest functioning. The 71 FDPs in 27 countries include approximately 7.33 million living trees and about 12,000 species, representing 20% of the world's known tree diversity. With >1300 published papers, ForestGEO researchers have made significant contributions in two fundamental areas: species coexistence and diversity, and ecosystem functioning. Specifically, defining the major biotic and abiotic controls on the distribution and coexistence of species and functional types and on variation in species' demography has led to improved understanding of how the multiple dimensions of forest diversity are structured across space and time and how this diversity relates to the processes controlling the role of forests in the Earth system. Nevertheless, knowledge gaps remain that impede our ability to predict how forest diversity and function will respond to climate change and other stressors. Meeting these global research challenges requires major advances in standardizing taxonomy of tropical species, resolving the main drivers of forest dynamics, and integrating plot-based ground and remote sensing observations to scale up estimates of forest diversity and function, coupled with improved predictive models. However, they cannot be met without greater financial commitment to sustain the long-term research of ForestGEO and other forest plot networks, greatly expanded scientific capacity across the world's forested nations, and increased collaboration and integration among research networks and disciplines addressing forest science
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