Robustness of macroscopic-systemic network indices after disturbances on diet-community matrices

2018 ◽  
Vol 95 ◽  
pp. 509-517 ◽  
Author(s):  
Marco Ortiz
Keyword(s):  
1983 ◽  
pp. 69-92 ◽  
Author(s):  
G. C. Andrighetto ◽  
B. Benato ◽  
G. Tridente

2018 ◽  
Vol 471 (1) ◽  
pp. 123-136 ◽  
Author(s):  
Kayo Ikuta ◽  
Hiroko Segawa ◽  
Ai Hanazaki ◽  
Toru Fujii ◽  
Ichiro Kaneko ◽  
...  

2017 ◽  
Vol 54 (2) ◽  
pp. 190-206
Author(s):  
Helle Schulz Bildsøe ◽  
Ulla Rahbek

In the novel Tokyo Cancelled (2005), Rana Dasgupta explores the contemporary age of globalization as a time of chaotic change. Tokyo Cancelled is composed as a story cycle of 13 tales. This article focuses on one of these tales in particular, “The Changeling”. “The Changeling” relates the tumultuous experiences of Bernard, who is a changeling and archetypal stranger in the pestilence-ridden city of contemporary Paris. The article explores the juxtaposition of systemic and organic networks as the central trope through which Dasgupta explores change and connectivities in a global twenty-first-century moment. We argue that the story presents a process of symbolic transformation whereby the national capital changes into a global city. This change signifies a shift from a national towards a planetary perspective. “The Changeling” comprises at least two different kinds of networks which converge and conflate into one overarching web that is the metropolis: there is a systemic network of control materialized in Montparnasse graveyard and an organic network out of control manifested in a community garden where people congregate to tell stories. Indeed, Dasgupta revisits Benjaminian storytelling as a global networking practice which, while locally contextualized in an impromptu garden in Paris, hints at an awareness of worldwide connectivity.


2013 ◽  
Vol 20 (1) ◽  
pp. 1-30 ◽  
Author(s):  
Yong Wang ◽  
Jie Xu

In this article, we examine locational constructions (including existentials, locatives, and possessives) in a number of languages. Morpho-syntactically, locationals resemble or are related to one another in word order, in case marking, and in the choice of verbs. In semantics, the relatedness lies in the definiteness effect, in the locative feature, and in the mutually defining relationship between the semantic elements within each construction. As is recognized by Heine (1997), Stassen (2001) and others, the existential is one of the major sources from which possessives are derived. Basically, possessive constructions are existentials whose locative elements are prototypically human. We argue that locational constructions are relational processes and that they can be integrated into a systemic network with respect to two semantic features, i.e., the definiteness of the existent element and the humanness of the locative element. This systemic relationship between locationals has implications for the description and comparison of languages within the Systemic Functional Grammar framework, particularly where locationals are concerned.


Author(s):  
Teresa Oteíza

This paper analyzes certain patterns of voice realization of the Chilean National Truth and Reconciliation Commission of 1991, established after the end of the military dictatorship (1973-1990). In this official document, produced and promoted by the Chilean Government, the authors strive to present themselves as powerless to judge society or to explain historical events. However, they propose evaluations (evoked and inscribed) of relevant sectors of society, offer an interpretation of history, and specifically, give explanation for the "military intervention" and the possible causes for the severe human rights violations during the dictatorship. Informed by the complementary theoretical approaches of SFL and CDA, I focus on Appraisal analysis (White 2000, 2003; Martin 1997, 2003, 2004; Martin & Rose 2003; Martin & White 2005) and a transitivity analysis of mental and verbal projections in the discourse, as tools for a more flexible and detailed exploration of the use of evaluation resources. This analysis allows us to create a systemic network of the patterns of grammatical and lexical resources used by the Commission to generate mitigation and self/others representation in the discourse. This linguistic analysis, inserted in a social practice, also offers a complementary understanding of the subjectivities found in the field of oral history, specifically in the study of testimonies that account for different and contradictory memories of the recent Chilean past (Stern 2006).


2017 ◽  
Vol 18 (4) ◽  
pp. 559-571 ◽  
Author(s):  
George Papageorgiou ◽  
Vasilios Amariotakis ◽  
Vasiliki Spiliotopoulou

The main objective of this work is to analyse the visual representations (VRs) of the microcosm depicted in nine Greek secondary chemistry school textbooks of the last three decades in order to construct a systemic network for their main conceptual framework and to evaluate the contribution of each one of the resulting categories to the network. The sample comprises a total number of 221 VRs of microcosm, 66 of which are VRs of the 8th grade, 92 of the 9th grade and 63 of the 10th grade. For the qualitative analysis of VRs the phenomenographic method was implemented, whereas a basic quantitative analysis followed. Results provide us with a network that can help science teachers and textbooks designers in identifying the plethora of codes employed in these VRs and the plethora of ways in which VRs can be used, as well as, in determining possible causes of relevant students' misconceptions. Quantitative analysis indicates an effect of grade on the content of VRs and relevant implications for science education are discussed.


2015 ◽  
Vol 11 (1) ◽  
pp. 33-62
Author(s):  
Daniel Couto-Vale

This article aims at describing how report and taxis were realised in Herodotus’ Histories. For this purpose, I have organised the most frequent grammatical features of clauses in a small corpus in contrastive sets (systems). With this procedure, I have gathered evidence that both temporal nexuses and report status were realised in Ionic Greek by grammatical features of the clause, which preselected inflectional features of the Finite word and grammatical features of the Subject constituent. These grammatical features could be organised in a systemic network that included systems for determining whether clauses initiate or continue temporal sequences; whether the actor of the initiating clause is the same as the one of the continuant; in case of distinct actors, whether the first is more or less topical than the second; and, finally, whether clauses represent reported locutions or not.


2020 ◽  
Vol 4 (3) ◽  
pp. p155
Author(s):  
Maria Platamone

When talking about the reception of young migrants, “complexity management” is a quite recurring topic.This is due to the fact the migrant reception is always seen – and consequently investigated – as a “systemic network”, with a focus on the minor’s potential development and on the reception context, but without a real connection with the minor's personal history.“Talking about the reception of young migrants means talking about contaminations and conflicts for which shifting of attention is needed, as well as the ability to deal with situations involving events that are constantly evolving, as they take on meanings that are so different that are often incomprehensible, and almost not related to each other”.The idea to implement a shared protection process – although not always feasible – is definitely a new approach to child protection


Sign in / Sign up

Export Citation Format

Share Document