Search results for "oration"

Collaborative Design Rational and Social Creativity in Cultures of Participation

2011

The rise in social computing has facilitated a shift from consumer cultures, focused on producing finished media to be consumed passively, to cultures of participation, where people can access the means to participate actively in personally meaningful problems. These developments represent unique and fundamental opportunities and challenges for rethinking and reinventing design rationale and creativity, as people acclimate to taking part in computer-mediated conversations of issues and their solutions. Grounded in our long-term research exploring these topics, this paper articulates arguments, describes and discusses conceptual frameworks and system developments (in the context of three cas…

Combining spatial prioritization and expert knowledge facilitates effectiveness of large-scale mire protection process in Finland

2020

Conservation resource allocation involves a complex set of considerations including species, habitats, connectivity, local to global biodiversity objectives, alternative protection and restoration actions, while requiring cost-efficiency and effective implementation. We present a national scale spatial conservation prioritization analysis for complementing the network of protected mires in Finland. We show how spatial prioritization coupled with regional targets and expert knowledge can facilitate structured decision-making. In our application, discussion between experts was structured around the prioritization model enabling integration of quantitative analysis with expert knowledge. The u…

Tracking student teachers' technology-enhanced collaborative problem solving: Combining objective assessment data with subjective verbal reporting

2016

In spite of increasing interest, technology-enhanced formative assessment practices reflecting 21st century skills are not yet much studied, particularly in teacher education context. Also, studies that combine both objective and subjective data around these practices are still rare. This study responds to these challenges in exploration of student teachers’ collaborative problem solving (CPS) processes. Relevant events in CPS tasks are tracked through process data acquired via ATC21S™ portal, and complemented with students’ interpretations of these processes as cued retrospective reports. The broader aim is to provide student teachers with hands-on experiences of using novel, technology-en…

IDENTIFICATION OF BACTERIAL TAXA IN ARCHAEOLOGICAL WATERLOGGED WOOD

2014

Summary The microscopic and molecular techniques described in this study are aimed at understanding the degradation processes of the anatomical structure of submerged archaeological wood, correlating it to the degradation induced by bacteria. The SEM micrographs showed alterations of the wooden structure due to bacterial colonization, as well as the presence of pyrite framboids. The difficulty of extracting bacterial DNA from wooden fragments belonging to submerged finds is well-known, due to the presence of many inhibitors; this study describes some extraction and in vitro amplification protocols for wooden submerged finds. The results of the molecular investigations, based on the analysis…

Modelli e approcci innovativi di restauro urbano e architettonico

2016

The essay proposes a contribution, from within the discipline of restoration, but at the same time open to interdisciplinarity, on operations in new territorial areas - peripheries, degraded centers. Restoration has the possibility of influencing them, nurturing new perspectives based on an ethical dimension, aimed at safeguarding - in the processes of regeneration - values such as the promotion of the person, the cultural dimension of development, the quality of life. The reflection engages on two concrete experiences of research and third mission operated on the Palermo outskirts of Brancaccio and on the town of Favara, in the province of Agrigento.

Improved camouflage through ontogenetic colour change confers reduced detection risk in shore crabs

2019

Abstract Animals from many taxa, from snakes and crabs to caterpillars and lobsters, change appearance with age, but the reasons why this occurs are rarely tested.We show the importance that ontogenetic changes in coloration have on the camouflage of the green shore crabs (Carcinus maenas), known for their remarkable phenotypic variation and plasticity in colour and pattern.In controlled conditions, we reared juvenile crabs of two shades, pale or dark, on two background types simulating different habitats for 10 weeks.In contrast to expectations for reversible colour change, crabs did not tune their background match to specific microhabitats, but instead, and regardless of treatment, all de…

Supplementary data to: Context-dependent coloration of prey and predator decision making in contrasting light environments

2021

A big question in behavioural ecology is what drives diversity of colour signals. The dataset covers the testing of the context-dependent predator selection on prey coloration. In the first experiment, detectability of artificial visual stimuli to blue tits (Cyanistes caeruleus) was tested by manipulating stimulus luminance and chromatic context of the background. In the second experiment, the effect of two light environments on the survival of aposematic, colour polymorphic wood tiger moth (Arctia plantaginis) was tested. For detailed description of the material, methods, and results of the study, see the article.

Business networking strategy: operations management and organizational economics different perspectives

2008

Death and Dying and Cultures of Commemoration - Anders Gustafsson, Cultural studies on death and dying in Scandinavia

2013

Mourning Missing Migrants: Ambiguous Loss and the Grief of Strangers

2019

While the term missing refers to various instances and practices, we focus on the bodies of deceased migrants that remain unidentified, and on the inability of families to mourn someone when there is no body to grieve for. We deploy some ethnographic fragments of how Italian communities sometimes mourn those who are buried without a name and we describe the many problems of mourning someone whose fate is unknown through a discussion of the notion of ‘ambiguous loss’. Our contribution articulates some of the politics around deaths in migration by considering how missing migrants and their bodies are mourned in multiplicity. peerReviewed