This heatmap visualizes the number of publications across research organizations and research topics. The rows represent individual research topics. The columns represent research organizations. Each cell represents the number of publications associated with a particular topic at a specific organization. Cell color indicates publication count, with darker purple colors representing fewer publications and brighter yellow colors representing higher publication counts. Most topic–organization combinations contain relatively few publications, shown by darker-colored cells. A small number of topic–organization combinations have substantially higher publication counts, appearing as bright yellow cells. These higher publication counts are concentrated in a limited number of topic–organization pairs rather than being evenly distributed across all research topics and organizations.