Global Systems

Author(s):  
Farhad Saba ◽  
Rick L. Shearer
Keyword(s):  
2021 ◽  
Vol 28 (3) ◽  
pp. 1-39
Author(s):  
Débora De Castro Leal ◽  
Max Krüger ◽  
Vanessa Teles E. Teles ◽  
Carlos Antônio Teles E. Teles ◽  
Denise Machado Cardoso ◽  
...  

It is sometimes argued that there is hardly a place in the world in the 21st century left untouched by global capitalism [111, 112]. Even so, some places remain at the periphery, participating in this system without being fully absorbed by it. In this article, we take a detailed look at the economic life of such a “pericapitalist” [161] community in the Brazilian Amazon region. We detail how the community increasingly participates in global systems and supply chains, yet also organizes economic life around local and traditional values. We pay special attention to the role of digital technologies in the community, including mobile phones and internet. The contribution of the article is as follows: firstly, it provides a detailed analysis of the material practices of a community at the edge . Secondly, it draws attention to the heterogeneous nature of responses to global capitalism, formed from the relationship between specific material practices, new technology, and elements of cultural identity. Thirdly, it argues for an increased sensibility towards these different relations to capitalism when considering design implications. We argue that close attention to material practice goes some way towards resolving those tensions and, further, provides for an appeal to a more pluralistic views of culture and development [61].


2018 ◽  
Vol 12 (1) ◽  
Author(s):  
Rebecca Hollender

A diverse set of post-growth theories, proposals, and practices are emerging out of dramatically different contexts across the Global South in response to the recognition that the negative impacts of economic growth are rooted in dominant global systems including development, capitalism, and coloniality.  The emergence of post-growth comes after decades of failed attempts by reform-based approaches, such as sustainable development, limits to growth, and alter-globalization, to meet environmental and social objectives.  While reform-based approaches provide important tools for calculating appropriate limits for growth and promoting sustainability agendas, they do not address growth’s embeddedness in dominant systems.  Also, reform measures often neglect the historical and spatial complexities of poverty, inequality, and environmental problems in Southern societies, rendering these approaches inappropriate and/or infeasible.  As a result, a number of radical post-growth theories, including political ecology, post-development, anti-globalization, anti-capitalism, capitalist crisis critique, decolonial theory, and post-ideological anarchism reject system reform and call for the creation of alternatives that address the unique circumstances of the Global South.  Despite having disparate conceptualizations of the global systems of domination, radical post-growth theories largely converge around the politics and processes of change, espousing the construction of ‘alternatives to’ via a series of radical democratic practices including open-endedness, pluriversality, and prefigurative politics.  Through an examination of the academic approaches that engage with post-growth in the Global South, this review will contribute to understanding and potentiating Southern efforts at anti-systemic transformation.  It will reveal how different radical post-growth theories (1) identify and understand the systems of domination responsible for upholding the primacy of economic growth; (2) contemplate Southern contexts and concerns; and (3) foment long-term processes of building anti-systemic alternatives.  It will identify some practical impediments to moving beyond post-growth theories to implementable proposals, policies, and practices, many of which are exemplified by post-extractivist efforts in Peru.


2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Nicholas Assimakis ◽  
Maria Adam

We present two time invariant models for Global Systems for Mobile (GSM) position tracking, which describe the movement inx-axis andy-axis simultaneously or separately. We present the time invariant filters as well as the steady state filters: the classical Kalman filter and Lainiotis Filter and the Join Kalman Lainiotis Filter, which consists of the parallel usage of the two classical filters. Various implementations are proposed and compared with respect to their behavior and to their computational burden: all time invariant and steady state filters have the same behavior using both proposed models but have different computational burden. Finally, we propose a Finite Impulse Response (FIR) implementation of the Steady State Kalman, and Lainiotis filters, which does not require previous estimations but requires a well-defined set of previous measurements.


Author(s):  
Bien Chiang

In this paper, I will juxtapose the socio-economic histories of two Austronesian communities in order to highlight the working of a key cultural concept, “house” or rumah, in both communities in the face of encroaching contemporary state and market forces. The communities under consideration are an Iban longhouse community of Sarawak and a Paiwan community of Southern Taiwan. Both group honored a kind of precedence in terms of land occupancy and the utilization of natural resources. Both group follow a rather fundamental cognatic principle in kinship recognition, household division and property transmission. While a comprehensive comparison of the two on so complex a subject is apparently way beyond the scope of a conference paper, I choose here to focus on the interplay of state policy (both colonial and independent) and market force on land tenure and land utilization among the two communities, and hope to demonstrate the upholding of the notion umah as a value in these peoples modernization strategies. Even though the contents, scopes and representations of the notion of “House” are different in these two societies, its centralities in their respective social and cultural systems are fascinatingly comparable. I do not intent to say that these two local communities of the Austronesian experience no difficulties whatsoever in their ever-increasing involvement in the national, regional and global systems.  From what we observe, however, we do see that they are not just surviving the encroaching external impacts, they continue to exist as two “rumah”.


2021 ◽  
Vol 122 (1) ◽  
pp. 46-57
Author(s):  
Kate Bayliss ◽  
Ben Fine

This article is concerned with the ways that diet-related health outcomes (including increased incidence and severity of Covid-19) are linked to the system of provision for food. Worldwide obesity has tripled in the past three decades, creating an immense strain on health services, with poor diet associated with 22 per cent of global deaths in 2017. We show that neoliberal and financialised global systems of food production have intensified dysfunctional practices such as land grabs and price speculation. Moreover, capitalist expansion of production inevitably creates pressures to increase consumption such that malnutrition from overeating runs neck and neck with undernutrition on a global scale. It is shown how food corporates (producers, retailers, and so on) are instrumental in creating avenues to affect our diets in ways that are far more effective than government campaigns to promote healthy eating. It is these powerful systemic corporate interests that need to be addressed in order to improve diets and consequent health outcomes.


Author(s):  
Giovanni Aiello ◽  
Salvatore Alfonzetti ◽  
Giuseppe Borzì ◽  
Emanuele Dilettoso ◽  
Nunzio Salerno

2018 ◽  
Vol 17 ◽  
pp. 117693511879975 ◽  
Author(s):  
Abdallah K Alameddine ◽  
Frederick Conlin ◽  
Brian Binnall

Background: Frequently occurring in cancer are the aberrant alterations of regulatory onco-metabolites, various oncogenes/epigenetic stochasticity, and suppressor genes, as well as the deficient mismatch repair mechanism, chronic inflammation, or those deviations belonging to the other cancer characteristics. How these aberrations that evolve overtime determine the global phenotype of malignant tumors remains to be completely understood. Dynamic analysis may have potential to reveal the mechanism of carcinogenesis and can offer new therapeutic intervention. Aims: We introduce simplified mathematical tools to model serial quantitative data of cancer biomarkers. We also highlight an introductory overview of mathematical tools and models as they apply from the viewpoint of known cancer features. Methods: Mathematical modeling of potentially actionable genomic products and how they proceed overtime during tumorigenesis are explored. This report is intended to be instinctive without being overly technical. Results: To date, many mathematical models of the common features of cancer have been developed. However, the dynamic of integrated heterogeneous processes and their cross talks related to carcinogenesis remains to be resolved. Conclusions: In cancer research, outlining mathematical modeling of experimentally obtained data snapshots of molecular species may provide insights into a better understanding of the multiple biochemical circuits. Recent discoveries have provided support for the existence of complex cancer progression in dynamics that span from a simple 1-dimensional deterministic system to a stochastic (ie, probabilistic) or to an oscillatory and multistable networks. Further research in mathematical modeling of cancer progression, based on the evolving molecular kinetics (time series), could inform a specific and a predictive behavior about the global systems biology of vulnerable tumor cells in their earlier stages of oncogenesis. On this footing, new preventive measures and anticancer therapy could then be constructed.


2018 ◽  
Vol 43 (4) ◽  
pp. 31-40
Author(s):  
Ugochukwu K. Elinwa ◽  
Nothando Moyo

Conflicts are a form of man-made disaster changing the economy of nations, influencing energy concerns, food, shelter and demographic distributions. The breakdown of global systems has become a huge concern that needs working mechanisms to develop resilient cities. The working mechanisms vary from one country to another, thus making the process a complex reality. Resilience is a word that was derived from the Latin word “resalire” which means “to spring back”. In this work, the housing environment was considered as a system constituting of several subsystems (Social, Environmental, Political, Economic subsystems). It argues that for resilience to occur within the post-conflict housing environment there is a need for an inclusive evaluation of users' preferences and expectations. With a focus on the social subsystem, it tried to determine the level of significance of gender, age, income and level of exposure on the perceived social character of a post-conflict housing environment and the satisfaction derived thereof. The study showed the importance of inclusivity as it influences perception and satisfaction. Using regression analysis, the study revealed that Perception and satisfaction within a post-conflict housing environment were influenced by age (73%), gender (74%), income and level of exposure (54%).


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