Overcoming Liability of Newness through Socialization : How Legitimation Strategies of a New Venture evolve

Liability of newness, the tendency of new ventures to die early after market entry, results from lacking legitimacy in their new cultural context and according failure to acquire resources. Based on a longitudinal case study on repeated resource acquisition attempts of a new venture, we found that overcoming liability of newness depended on the socialization of the new venture to the normative environment on which it depended on for resources. Over time and across repeated resource acquisition attempts, socialization - the process of learning the use of legitimate symbols and their culturally contingent meanings - enabled the new venture to become the skillful cultural operator on which legitimation and resource acquisition was contingent. From our data, 'Accumulating a repertoire of legitimate symbols' and 'Assimilating the evaluations of resource-holders' emerged as the two primary mechanisms for new venture socialization. The study's contributions to related literature and its broader theoretical implications are discussed

Simulator Network project report: a tool for improvement of teaching materials and targeted resource usage in Skills Labs

During the last decade, medical education in the German-speaking world has been striving to become more practice-oriented. This is currently being achieved in many schools through the implementation of simulation-based instruction in Skills Labs. Simulators are thus an essential part of this type of medical training, and their acquisition and operation by a Skills Lab require a large outlay of resources. Therefore, the Practical Skills Committee of the Medical Education Society (GMA) introduced a new project, which aims to improve the flow of information between the Skills Labs and enable a transparent assessment of the simulators via an online database (the Simulator Network).

Relationships between functional traits and inorganic nitrogen acquisition among eight contrasting European grass species

Backgrounds and Aims Leaf functional traits have been used as a basis to categoize plants across a range of resource-use specialization, from those that conserve available resources to those that exploit them. However, the extent to which the leaf functional traits used to define the resource-use strategies are related to root traits and are good indicators of the ability of the roots to take up nitrogen (N) are poorly known. This is an important question because interspecific differences in N uptake have been proposed as one mechanism by which species coexistence may be determined. This study therefore investigated the relationships between functional traits and N uptake ability for grass species across a range of conservative to exploitative resource-use strategies.Methods Root uptake of NH4+ and NO3-, and leaf and root functional traits were measured for eight grass species sampled at three grassland sites across Europe, in France, Austria and the UK. Species were grown in hydroponics to determine functional traits and kinetic uptake parameters (Imax and Km) under standardized conditions.Key Results Species with high specific leaf area (SLA) and shoot N content, and low leaf and root dry matter content (LDMC and RDMC, respectively), which are traits associated with the exploitative syndrome, had higher uptake and affinity for both N forms. No trade-off was observed in uptake between the two forms of N, and all species expressed a higher preference for NH4+.Conclusions The results support the use of leaf traits, and especially SLA and LDMC, as indicators of the N uptake ability across a broad range of grass species. The difficulties associated with assessing root properties are also highlighted, as root traits were only weakly correlated with leaf traits, and only RDMC and, to a lesser extent, root N content were related to leaf traits.