The search for phylogenetic signal in morphological traits using geometric morphometrics represents a powerful approach to estimate the relative weights of convergence and shared evolutionary history in shaping organismal form. We assessed phylogenetic signal in the form of ventral and dorsal haptoral anchors of 14 species of Ligophorus occurring on grey mullets (Osteichthyes: Mugilidae) from t...

Disorientation and cognitive overhead are two interrelated problems that may in fact ultimately limit the usefulness of hypertext. Cognitive overhead upon the author arises from a viewpoint that sees the author as the person solely responsible for inserting all links within her work. This includes all links between the anchors in her own work and those in external frames, as well as cross-links...

Purpose The aim of this study was to assess radiological and clinical outcome after arthroscopic all--suture anchor labral repair. Method 20 patients treated for anterior and superior labral instability (mean age 29, range 14-51 years) were assessed at a minimum follow-up time of 1 year (mean 19 months ; range, 12-28 months). Postoperative MRI scans were assessed by 3 independent radiologists...

Previous research regarding anchoring effects has demonstrated that human judgments are often assimilated to irrelevant information. Studies have demonstrated that anchors influence the economic valuation of various products and experiences; however, the cognitive explanations of this effect remain controversial, and its neural mechanisms have rarely been explored. In the current study, we cond...

PURPOSE Absorbable suture anchors offer great advantages but are made of mechanically weak material. The weakest link in the fixation of soft tissue to bone may therefore be the anchor itself. In this study, several commercially available anchors were mechanically tested in vitro. TYPE OF STUDY Biomechanical bench study. METHODS Twelve absorbable suture anchor models were implanted into an ...

Reasoning processes require stable representations of constraints. There are two principal ways to achieve stability in conceptual models. First, the conceptual models that anthropologists call cultural models achieve representational stability via a combination of intrapersonal and interpersonal processes. Second, the association of conceptual structure with material structure can stabilize co...