Applications of Biological Cell Models in Robotics

In this paper I present some of the most representative biological models applied to robotics. In particular, this work represents a survey of some models inspired, or making use of concepts, by gene regulatory networks (GRNs): these networks describe the complex interactions that affect gene expression and, consequently, cell behaviour

One health in history

This chapter historicizes "One Health" as a concept and approach. It explores the changing constellation of ideas, practices and conditions that brought human and animal health into alignment in different historical contexts, the people and institutions involved and the factors of change over time. The first section shows how deeply animals and animal health were embedded within human medicine in the pre-modern period. The second section extends from the late 18th-century foundation of the veterinary profession to the turn of the 20th century. It tracks the evolving relationship between the veterinary and medical professions, and how, as scientific knowledge and practices changed, new conceptual links were forged between humans, animals and the environment. The third section extends this analysis into the 20th century, focusing particularly on the changing status of animals within medical research, and on international efforts to develop comparative medicine and veterinary public health. The conclusion challenges the idea that the historical record can provide straightforward lessons or guides for "One Health" today

Towards the Design of Heuristics by Means of Self-Assembly

The current investigations on hyper-heuristics design have sprung up in two different flavours: heuristics that choose heuristics and heuristics that generate heuristics. In the latter, the goal is to develop a problem-domain independent strategy to automatically generate a good performing heuristic for the problem at hand. This can be done, for example, by automatically selecting and combining different low-level heuristics into a problem specific and effective strategy. Hyper-heuristics raise the level of generality on automated problem solving by attempting to select and/or generate tailored heuristics for the problem at hand. Some approaches like genetic programming have been proposed for this. In this paper, we explore an elegant nature-inspired alternative based on self-assembly construction processes, in which structures emerge out of local interactions between autonomous components. This idea arises from previous works in which computational models of self-assembly were subject to evolutionary design in order to perform the automatic construction of user-defined structures. Then, the aim of this paper is to present a novel methodology for the automated design of heuristics by means of self-assembly

Neckpinch singularities in fractional mean curvature flows

In this paper we consider the evolution of sets by a fractional mean curvature flow. Our main result states that for any dimension $n > 2$, there exists an embedded surface in $\mathbb R^n$ evolving by fractional mean curvature flow, which developes a singularity before it can shrink to a point. When $n > 3$ this result generalizes the analogue result of Grayson for the classical mean curvature flow. Interestingly, when $n = 2$, our result provides instead a counterexample in the nonlocal framework to the well known Grayson Theorem, which states that any smooth embedded curve in the plane evolving by (classical) MCF shrinks to a point

Grappling with the complexity of the New Zealand Curriculum: Next steps in exploring the NZC in initial teacher education.

Teacher educators in New Zealand are charged with supporting student teachers' understandings of the New Zealand Curriculum document (Ministry of Education, 2007). Integral to this challenge is the need to provide relevant knowledge and understandings that are contextually and pedagogically appropriate (Fullan, 2007; Jasman, 2003). Aspects of the "front end" of the New Zealand Curriculum document such as the vision, principles, values and key competencies along with the learning area statements need to be understood by newly graduated teachers who will be applying this curriculum in their own classrooms. This paper reports on ongoing research investigating and reflecting on student-teacher understandings of these components of the New Zealand curriculum, on completion of three different compulsory papers within the Bachelor of Teaching degree and Graduate Diploma of Teaching (Primary). Implications for pre-service teacher education and for supporters of provisionally registered teachers are considered

Corporate political activity and location-based advantage: MNE responses to institutional transformation in Uganda’s electricity industry

We examine how multinational enterprises (MNEs) employ political strategies in response to location-based, institutional transformations in new frontier African markets. Specifically, we explore the heterogeneous corporate political activities of advanced and emerging market MNEs in Uganda’s electricity industry, as they respond to and influence locational advantage using diverse political capabilities. We argue that, in institutionally fragile, new frontier markets, Dunning’s OLI paradigm is more theoretically robust and managerially relevant when combined with a political perspective. Effective MNE political strategies in these markets rely on nonmarket capabilities in political stakeholder engagement, community embeddedness, regional understanding, and responsiveness to stages of institutionalization