Fantastical Flora: Cryptobotanical Imaginaries in Victorian Fin-de-Siècle Literature

This study examines instances of imaginary plant life, or ‘cryptobotany’, in the late- nineteenth and early twentieth-century. It draws on a diverse range of sources from Transatlantic literary and visual culture – including fictional and non-fictional prose, poetry, newspapers and periodical culture, drawing manuals, horticultural guides and advertisements – in order to examine the significant and pervasive way in which visions of new, fantastical vegetable kingdoms, containing a seemingly limitless variety of weird and wonderful plants, gripped late Victorian and Edwardian culture and society. By contextualising these visions with relation to contemporary aesthetic, economic, scientific and socio-political discourses, the thesis considers why and how such imaginative representations of plant-life proliferated, with a particular focus on the capacity of these representations to articulate and sustain expectations, hopes and fears concerning the ongoing planetary impact of industrializing, globalizing modernity. As such, the study contributes to the emergent strand of scholarship that recognises plants as worthy of critical attention, providing as it does so an ecologically- informed frame through which to re-examine speculative narratives of the late- Victorian period. The thesis is presented as six chapters arranged around three thematic concerns: cryptobotanical commodification, progress and aberration. The first two chapters concern plants that were imagined to have enormous social benefit to modern, metropolitan civilisation. Focusing on discourses of energy and hygiene, the chapters unpick how beneficial qualities of plants were used to address fears of entropy and contamination that proliferated at the fin-de-siècle. Chapters three and four are interested in the phenomena of ‘improving plants’; from aesthetics to horticulture, these chapters examine the various ways that plants were being transformed and idealised in the period, and the impact these new ideas had on conceptions of the natural world and the human subject. Finally, chapters five and six detail queer or otherwise deviant plant imaginaries. Drawing from Gothic fiction, imperial romance and decadent literature, the chapters explore how these entanglements with imagined plants were used to expand the limits of perception, from interrogating possible hybridity between flora and fauna, to the ability for plants to resist the systems of knowledge and control discussed in earlier chapters. Together, these case studies make manifest the imaginative plasticity of vegetable life in the period, offering insight into how plants were employed to confront issues as diverse as sustainability, evolutionary lineage and aesthetic self-expression

European macroeconomic imbalances at a sectorial level: Evidence from German and Spanish food industry

P u r p o s e: This research has analyzed the structural differences observed comparing medium size Spanish and German firms in the food industry, specifically biscuit production. A second objective has been to analyze if the different macroeconomic conditions in Spain and Germany have affected the performance of firms. Design/methodology: Using financial information from AMADEUS data base, a sample of firms (135 observations) in the food industry from Spain and Germany have been analyzed, considering the changes observed in the periods 2007-2009, 2010-2012 and 2013-2015. Productivity, real investment, cost per employee, profitability and interests paid by the firms are among the variables considered. The different hypotheses proposed have been tested using non-parametric test, mainly, Mann-Whitney test and Rho Spearman coefficient. Findings: Medium size German firms are bigger, using number of employees, than Spanish firms and show a higher profitability (using ROE) whatever the period consider. The evidence suggests that after a certain threshold size the correlation between size and productivity is negative. An interesting result is the negative correlation between interest rate and labour productivity; financial conditions can have a clear effect on firm’s performance. At this sector level there is no evidence of the process of internal devaluation, probably because the growth observed either by increase in real investment or sales have been accompanied by the need to hire skilled labour. Research limitations/implications: The main limitation is that this research has only focused on particular economic activity, biscuit producers, to include others firms in the food industry must be considered in future research. Practical implications: Size is a strategic decision that managers must face, to understand how labour productivity and financial performance is affected by size will help to take the optimum decision. The performance of the firm is also partially affected by the interest rate that the firm faces, the negative correlation found between interest rate and labour productivity is important in informing right decisions about increasing firm’s debt level. Social implications: Europe is rethinking industrial policy in the aftermath of the financial crisis (20082009) and in a global context with an increasing number of industrial activities locating in low labour costs destinations. Understanding the structural differences that industries across the European countries show is a key factor in deciding an efficient industrial policy. Originality/value: The last decade has accentuated the macroeconomic differences, in terms of long term interest rates or levels of unemployment between the core of Europe, Germany, and the periphery, including countries like Spain. This research is one the first ones in analyzing how these differences are affecting financial performance and structural differences in a particular industry, that is one of the most important exporters of the European Union.Peer Reviewe

Minimal model of self-replicating nanocells: a physically embodied information-free scenario

The building of minimal self-reproducing systems with a physical embodiment (generically called protocells) is a great challenge, with implications for both theory and applied sciences. Although the classical view of a living protocell assumes that it includes information-carrying molecules as an essential ingredient, a dividing cell-like structure can be built from a metabolism-container coupled system, only. An example of such a system, modeled with dissipative particle dynamics, is presented here. This article demonstrates how a simple coupling between a precursor molecule and surfactant molecules forming micelles can experience a growth-division cycle in a predictable manner, and analyzes the influence of crucial parameters on this replication cycle. Implications of these results for origins of cellular life and living technology are outlined.Comment: 9 pages, 10 figure

The Meskwaka Tree Project: Ten Years of Community Forestry Volunteer Development

Connecticut is highly urbanized, with dense tree cover, and this produces tree-versus-people conflicts that include public safety issues. Yet communities lack sufficient resources to develop community forestry programs. This article reports on the development, implementation, and outcomes of the Meskwaka Tree Project, an outreach education program for community forestry volunteers developed based on Roger\u27s Diffusion of Innovations communications model. In 1992, the Meskwaka Tree Project began to equip community volunteers with the knowledge, skills, and contacts needed to create or improve community forestry programs and address public tree issues. Data shows that Meskwaka-trained volunteers helped conserve public trees and improved public safety

Selection, tinkering and emergence in complex networks: crossing the land of tinkering

Complex biological networks have very different origins than technologic ones. The latter involve extensive design and, as engineered structures, include a high level of optimization. The former involve (in principle) contingency and structural constraints, with new structures being incorporated through tinkering with previously evolved modules or units. However, the observation of the topological features of different biological nets suggests that nature can have a limited repertoire of ”attractors” that essentially optimize communication under some basic constraints of cost and architecture or that allow the biological nets to reach a high degree of homeostasis. Conversely, the topological features exhibited by some technology graphs indicate that tinkering and internal constraints play a key role, in spite of the ”designed” nature of these structures. Previous scenarios suggested to explain the overall trends of evolution are re-analyzed in light of topological patterns.Peer ReviewedPostprint (author's final draft