Abstract According to sexual selection theory, the sexes are faced with opposing evolutionary goals.Male fitness benefits from access to females, whereas female fitness is constrained by food resources and safety for themselves and their offspring.Particularly in large solitary carnivores, such as polar bears (Ursus maritimus), these divergent goal
Stromal cell-derived factor-1 (SDF-1) and Exendin-4 (EX-4) play beneficial roles in promoting periodontal ligament stem cells (PDLSCs) osteogenic differentiation, while the detailed mechanism has not been clarified.In this study, we aimed to evaluate the biological mechanism of SDF-1 and EX-4 alone or synergistic application in regulating PDLSCs di
The history of the family business is a well-established field of study within business history.However, there is a lack of bibliometric studies on this topic.This requires, first of all, identifying publications on the subject.This has been precisely the object of our research.To do this, a systematic search has been conducted in three data source
Social rank functions to facilitate coping responses to socially stressful situations and conditions.The evolution of social status appears to be inseparably connected to the evolution of stress.Stress, aggression, reward, and decision-making neurocircuitries overlap and interact to produce status-linked relationships, which are common among both m