This research was conducted by combining the theoretical insights of communication accommodation theory and the communicative predicament model (CPM) ofaging with methodological procedures drawnfrom the study of interethnic communication. Accordingly, young adult respondents were asked to describe two recent conversations with an older person, one satisfying and the other dissatisfying. Results indicated that older communicators in dissatisfying conversations were cluractm'zed as being underaccommodative and negatively expressive and as stereotyping young people. In response, young people frequently characterized themselves as reluctant accommodators. In addition, dissatisfylng conversations were judged as more "intergroup" than those that were satisfying. Suggested improvements for dissatisfying conversations open were placed primarily on the shoulders of the older counterparts. In contrast, in satisfying conversations, older interactants were construed as supportive, telling interesting stories, astereotypical of older people, and positively expressive. However, these same encounters often were characterized by mixed positive and negative emotions, and fec. suggested improvements were proffered. The dnta are interpreted theoretically in relation to accommodation theory and the CPM as suggesting that both satisfying and dissatisfying intergenerational conversations sustain ageist ideologies.
Serum lipase is recommended for diagnosis of AP, both early and late in the disease. Although highly specific when elevated, all pancreatic enzymes have low sensitivity for diagnosis.
Abstract:From a multi-national perspective, this chapter provides an overview of a number of research programs examining portrayals of older adults in advertising. The research described includes both quantitative and qualitative analyses of the place of older people in advertising, and the ways in which this is associated with older adults' place in society. This article is organized around three central themes: an overview of the major theoretical perspectives surrounding advertising and ageing, an overview of research conducted in the United States, Great Britain, Germany, China and India, and a final critique.
SUMMARY
Craniofacial abnormalities often involve sutures, the growth centers of the skull. To characterize the organization and processes governing their development, we profile the murine frontal suture, a model for sutural growth and fusion, at the tissue- and single-cell level on embryonic days (E)16.5 and E18.5. For the wild-type suture, bulk RNA sequencing (RNA-seq) analysis identifies mesenchyme-, osteogenic front-, and stage-enriched genes and biological processes, as well as alternative splicing events modifying the extracellular matrix. Single-cell RNA-seq analysis distinguishes multiple subpopulations, of which five define a mesenchymeosteoblast differentiation trajectory and show variation along the anteroposterior axis. Similar analyses of
in vivo
mouse models of impaired frontal suturogenesis in Saethre-Chotzen and Apert syndromes,
Twist1
+/−
and
Fgfr2
+/S252W
, demonstrate distinct transcriptional changes involving angiogenesis and ribogenesis, respectively. Co-expression network analysis reveals gene expression modules from which we validate key driver genes regulating osteoblast differentiation. Our study provides a global approach to gain insights into suturogenesis.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.