Theory and research have described developmental processes leading to damaged parent-child relationships, such as those that occur during a divorce. However, scholars dispute the scientific status of the literature on children who form unhealthy alliances with one parent against the other-termed parental alienation (PA). This comprehensive literature review tests competing descriptions of the PA literature. Accessing four electronic databases, we identified 213 documents with empirical data on PA published in 10 languages through December 2020. The results confirmed that the current state of PA scholarship meets three criteria of a maturing field of scientific inquiry: an expanding literature, a shift toward quantitative studies, and a growing body of research that tests theory-generated hypotheses. Nearly 40% of the PA literature has been published since 2016, establishing that PA research has moved beyond an early stage of scientific development and has produced a scientifically trustworthy knowledge base. This literature review documents the value of multiple research methodologies to this knowledge base. In addition, the growing body of research described in this review enhances our understanding of the association between interparental conflict and the breakdown of parent-child relationships in families where conflict differentially affects children's relationship with and behavior toward each parent. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Annu Rev Chem Biomol Eng
January 2025
1School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA; email:
Production of polymer material goods on-demand is a recurring science fiction element, but advances in chemistry and engineering have pushed it closer to reality. Experienced at a hobby scale by 3D printing enthusiasts and at an industrial level through rapid prototyping and modular manufacturing, the approach is on its way to further flexibility and high-performance material production. We review the advances in on-demand materials design as well as manufacturing, using examples in space exploration and sustainability, because these are cases where the value proposition for rapid changes in materials is strong.
View Article and Find Full Text PDFJ Med Internet Res
January 2025
Vibrent Health, Inc, Fairfax, VA, United States.
Background: Longitudinal cohort studies have traditionally relied on clinic-based recruitment models, which limit cohort diversity and the generalizability of research outcomes. Digital research platforms can be used to increase participant access, improve study engagement, streamline data collection, and increase data quality; however, the efficacy and sustainability of digitally enabled studies rely heavily on the design, implementation, and management of the digital platform being used.
Objective: We sought to design and build a secure, privacy-preserving, validated, participant-centric digital health research platform (DHRP) to recruit and enroll participants, collect multimodal data, and engage participants from diverse backgrounds in the National Institutes of Health's (NIH) All of Us Research Program (AOU).
Epidemiol Serv Saude
January 2025
Universidade Federal de Pernambuco, Programa de Pós-Graduação em Gerontologia, Recife, PE, Brasil.
Objective: To describe how transgenderism is studied in research on the health of older adults.
Methods: This was a systematic literature review, with searches conducted in September 2022 across the LILACS, MEDLINE/ PubMed, Embase, Web of Science and Scopus databases. The articles were selected independently by two reviewers.
Proc Natl Acad Sci U S A
January 2025
Department of Chemistry, University of California, Berkeley, CA 94720.
Copper is an essential nutrient for sustaining vital cellular processes spanning respiration, metabolism, and proliferation. However, loss of copper homeostasis, particularly misregulation of loosely bound copper ions which are defined as the labile copper pool, occurs in major diseases such as cancer, where tumor growth and metastasis have a heightened requirement for this metal. To help decipher the role of copper in the etiology of cancer, we report a histochemical activity-based sensing approach that enables systematic, high-throughput profiling of labile copper status across many cell lines in parallel.
View Article and Find Full Text PDFPLoS One
January 2025
Faculty of Nursing, University of Calgary, Calgary, AB, Canada.
Many superhero and villain stories include trauma, which could influence how the public perceives the impact of trauma in their own lives. Our aim was to assess whether total Adverse Childhood Experiences (ACEs) scores were associated with heroism or villainy among Marvel and DC Characters. We watched 33 films, with a total runtime of 77 hours and 5 minutes.
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