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1.
Eur J Dev Res ; 35(2): 351-379, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36852183

RESUMO

The complexity of issues addressed by research for development (R4D) requires collaborations between partners from a range of disciplines and cultural contexts. Power asymmetries within such partnerships may obstruct the fair distribution of resources, responsibilities and benefits across all partners. This paper presents a cross-case analysis of five R4D partnership evaluations, their methods and how they unearthed and addressed power asymmetries. It contributes to the field of R4D partnership evaluations by detailing approaches and methods employed to evaluate these partnerships. Theory-based evaluations deepened understandings of how equitable partnerships contribute to R4D generating impact and centring the relational side of R4D. Participatory approaches that involved all partners in developing and evaluating partnership principles ensured contextually appropriate definitions and a focus on what partners value. Supplementary Information: The online version contains supplementary material available at 10.1057/s41287-023-00578-w.


Finally, centring reflexivity within a learning oriented approach ensured that partnership evaluation findings were used to adapt and improve the way R4D programmes operate. La complexité des enjeux abordés par la recherche pour le développement (R4D) nécessite des collaborations entre des partenaires de disciplines et de contextes culturels variés. Les asymétries de pouvoir au sein d'un tel partenariat peuvent entraver la répartition équitable des ressources, des responsabilités et des avantages entre tous les partenaires. Cet article présente une analyse croisée de cinq évaluations de partenariats R4D, leurs méthodes et la manière dont elles ont mis au jour et traité les asymétries de pouvoir. Cet article contribue au domaine des évaluations de partenariats R4D en décrivant de façon détaillée les approches et les méthodes employées pour évaluer ces partenariats. Les évaluations basées sur la théorie ont permis d'approfondir la compréhension de la manière dont les partenariats équitables contribuent à l'impact de la R4D et à mettre au centre l'aspect relationnel de la R4D. Les approches participatives impliquant tous les partenaires dans l'élaboration et l'évaluation des principes du partenariat ont permis de garantir des définitions adaptées au contexte et de faire en sorte que les évaluations se penchent sur ce qui est jugé important pour tous les partenaires. Enfin, le fait de mettre la réflexivité au cœur de l'analyse dans une approche axée sur l'apprentissage a permis d'utiliser les résultats de l'évaluation du partenariat pour adapter et améliorer le fonctionnement des programmes de R4D.

2.
J R Soc Interface ; 18(183): 20210486, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34665977

RESUMO

The relationship between network structure and dynamics is one of the most extensively investigated problems in the theory of complex systems of recent years. Understanding this relationship is of relevance to a range of disciplines-from neuroscience to geomorphology. A major strategy of investigating this relationship is the quantitative comparison of a representation of network architecture (structural connectivity, SC) with a (network) representation of the dynamics (functional connectivity, FC). Here, we show that one can distinguish two classes of functional connectivity-one based on simultaneous activity (co-activity) of nodes, the other based on sequential activity of nodes. We delineate these two classes in different categories of dynamical processes-excitations, regular and chaotic oscillators-and provide examples for SC/FC correlations of both classes in each of these models. We expand the theoretical view of the SC/FC relationships, with conceptual instances of the SC and the two classes of FC for various application scenarios in geomorphology, ecology, systems biology, neuroscience and socio-ecological systems. Seeing the organisation of dynamical processes in a network either as governed by co-activity or by sequential activity allows us to bring some order in the myriad of observations relating structure and function of complex networks.


Assuntos
Ecologia , Ecossistema , Encéfalo
3.
Environ Urban ; 33(1): 239-254, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34253941

RESUMO

The COVID-19 pandemic is an evolving urban crisis. This research paper assesses impacts of the lockdown on food security and associated coping mechanisms in two small cities in Bangladesh (Mongla and Noapara) during March to May 2020. Due to restrictions during the prolonged lockdown, residents (in particular low-income groups) had limited access to livelihood opportunities and experienced significant or complete loss of income. This affected both the quantity and quality of food consumed. Coping strategies reported include curtailing consumption, relying on inexpensive starchy staples, increasing the share of total expenditure allocated to food, taking out loans and accessing relief. The pandemic has exacerbated the precariousness of existing food and nutrition security in these cities, although residents with guaranteed incomes and adequate savings did not suffer significantly during lockdown. While coping strategies and the importance of social capital are similar in small and large cities, food procurement and relationships with local governments show differences.

4.
Sci Total Environ ; 721: 137646, 2020 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-32169640

RESUMO

Water shortages are forecast to affect 50% of the world's population by 2030, impacting developing nations most acutely. To increase water security there has been a significant increase in Inter-basin Water Transfer (IBWT) schemes, engineering mega-projects that redistribute water from one basin to another. However, the implementation of these schemes is often contested, and evaluation of their complex impacts inadequate, or hidden from full public scrutiny. There is an urgent need to develop more integrated, holistic, and transparent ways of evaluating the multiple interlinking impacts of IBWT schemes of this scale. In this paper, we address this gap by outlining an experimental methodology to evaluate IBWT schemes using a multidisciplinary and transparent methodology which utilises publicly available data. We illustrate the method using a case study from the Inter-Linking Rivers Project in Northern India, comparing the results of the experimental approach against the official analysis of the proposed scheme produced by the State Government of Jharkhand. The results demonstrate that the proposed experimental method allows more detailed evaluation of spatial and temporal variability in water availability and demand, as well as holistic evaluation of the functioning of the proposed scheme under different future scenarios. Based on these results we propose a flexible framework for future evaluation of proposed water transfer schemes which embeds the principles of integrated assessment, transparency, and sound science which can be adapted to other IBWT projects across the world.

5.
Appl Netw Sci ; 3(1): 11, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30839779

RESUMO

In recent years, parallel developments in disparate disciplines have focused on what has come to be termed connectivity; a concept used in understanding and describing complex systems. Conceptualisations and operationalisations of connectivity have evolved largely within their disciplinary boundaries, yet similarities in this concept and its application among disciplines are evident. However, any implementation of the concept of connectivity carries with it both ontological and epistemological constraints, which leads us to ask if there is one type or set of approach(es) to connectivity that might be applied to all disciplines. In this review we explore four ontological and epistemological challenges in using connectivity to understand complex systems from the standpoint of widely different disciplines. These are: (i) defining the fundamental unit for the study of connectivity; (ii) separating structural connectivity from functional connectivity; (iii) understanding emergent behaviour; and (iv) measuring connectivity. We draw upon discipline-specific insights from Computational Neuroscience, Ecology, Geomorphology, Neuroscience, Social Network Science and Systems Biology to explore the use of connectivity among these disciplines. We evaluate how a connectivity-based approach has generated new understanding of structural-functional relationships that characterise complex systems and propose a 'common toolbox' underpinned by network-based approaches that can advance connectivity studies by overcoming existing constraints.

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