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Planetary well-being and sustainable business : A work in progress
2024
Businesses have a significant impact on global environmental and social sustainability. To address the related issues, the concept of sustainable business has been introduced, which refers to the practices that businesses can adopt to minimize their negative economic, environmental, and social impacts. This chapter presents a critical analysis of selected sustainable business concepts and practices using planetary well-being as a conceptual framework. In terms of conceptual approaches, the chapter discusses circular economy (circulation of resources without creating waste), degrowth (shrinking of production and consumption to respect planetary boundaries), and sustainability transition (rad…
Introduction to interdisciplinary perspectives on planetary well-being
2024
This chapter gives an overview of the objectives of the book, presents its structure, and summarizes the content of each section and chapter. It introduces planetary well-being as a novel cross-disciplinary concept coined to foster global transformation to a more inclusive and equal expression of well-being for all. The chapter describes how researchers from different human, social, and natural sciences apply and reflect on the concept of planetary well-being in this book, demonstrating its value as an interdisciplinary and cross-cutting driver of change. The Introduction concludes that sustainability science and policy need a concept of well-being that is built on systemic and non-anthropo…
A landscape approach to planetary well-being
2024
“Landscape” refers to a perceivable spatial level shaped by socio-ecological interactions and represents the systems where people live. Human societies have globally transformed landscapes to meet their needs, e.g., nutrition or shelter, according to cultural preferences. This human domination of land has resulted in considerable competition for space with other lifeforms, driving biodiversity loss through land-use change and intensification, as well as coming into conflict with planetary well-being. Recent research has highlighted the relevance of the landscape level when articulating human activities with and in their environment and maintaining human and nonhuman cohabitation. Indeed, th…
The ecosocial paradigm in social work : Striving for planetary well-being
2024
This chapter focuses on the concept of planetary well-being from the perspective of social work. Social work is a practice-oriented profession and academic discipline that takes many different forms globally. We present an outline of the emerging ecosocial paradigm in social work. This rather new approach attempts to adjust the profession’s core emphasis on social problems of and between human beings, shifting it to a position that puts humanity’s dependence on the natural environment at its centre. The chapter discusses the similarities between the ecosocial paradigm and the concept of planetary well-being. It further asks what added value the concept of planetary well-being might bring to…
Financial system in steering the economy towards planetary well-being
2024
This chapter discusses the possible roles that financial system may play in steering economic production towards planetary well-being. The costs associated with using natural resources are seldom equal to the actual environmental costs incurred. The present chapter proposes linking Sir Partha Dasgupta’s Impact Equation and the standard asset pricing framework and discusses the roles that financial institutions and central banks as well as debt and equity funding play in supporting production that preserve planetary well-being via the incentives of those in need for and those willing to supply funding. It is proposed that the increasing costs of capital and the financial exclusion of non-env…
Education for planetary well-being
2024
The aim of this chapter is to present how education can promote planetary well-being as well as what the adoption of the planetary well-being means for education. The main objective is to explore theoretical perspectives on the new concept education for planetary well-being by examining its underlying philosophical assumptions and by introducing related approaches in the field of education. There exist several initiatives and frameworks that have aimed to make education more sustainable and just, but many of these are based on the concept of sustainable development and have considerable limitations regarding their potential to address the ecological crisis and bring about urgently needed so…
A giant planet beyond the snow line in microlensing event OGLE-2011-BLG-0251
2013
We present the analysis of the gravitational microlensing event OGLE-2011-BLG-0251. This anomalous event was observed by several survey and follow-up collaborations conducting microlensing observations towards the Galactic Bulge. Based on detailed modelling of the observed light curve, we find that the lens is composed of two masses with a mass ratio q=1.9 x 10^-3. Thanks to our detection of higher-order effects on the light curve due to the Earth's orbital motion and the finite size of source, we are able to measure the mass and distance to the lens unambiguously. We find that the lens is made up of a planet of mass 0.53 +- 0.21,M_Jup orbiting an M dwarf host star with a mass of 0.26 +- 0.…
Analysis of FBG reflection spectra under uniform and non-uniform transverse loads
2019
Loads applied transversely on the external surface of waveguides change their circular cross-sectional geometry generating birefringence. Due to this effect the reflected spectrum of a Fibre Bragg grating (FBG) undergoes a splitting of the single peak of the Bragg wavelength. In this work, we employed the Transfer Matrix Method (TMM) for x- and y-polarized wave-modes to model the uniform FBG reflection spectra for uniform and non-uniform transverse loads. We also performed experimental measurements for two different transverse load scenarios. The load profiles chosen for these experiments were applied on the FBG sensor through a block of steel and a roll bearing pin. Then, the modelled and …
Las Políticas Educativas Públicas de Excelencia en Zipaquirá (Colombia)
2023
La investigación titula Políticas Educativas Públicas en Zipaquirá (Colombia), el propósito fue analizar y proponer acciones de mejora para la implementación y adopción de la información y resultados entregados al Ministerio de Educación Nacional en el Día de la Excelencia, con el fin de medir la calidad y el avance en las metas de cada centro educativo público del municipio anualmente. En primer lugar, se presenta una revisión del estado del arte en las políticas públicas educativas internacionales en la cuales se toma como referente él objetivo de Desarrollo Sostenible 4 con la búsqueda de una educación con calidad y equidad. Por su parte a nivel nacional se presentan las acciones pública…
The Hamburg/ESO R-process Enhanced Star survey (HERES)
2004
We report on a dedicated effort to identify and study metal-poor stars strongly enhanced in r-process elements ([r/Fe] > 1 dex; hereafter r-II stars), the Hamburg/ESO R-process Enhanced Star survey (HERES). Moderate-resolution (~2A) follow-up spectroscopy has been obtained for metal-poor giant candidates selected from the Hamburg/ESO objective-prism survey (HES) as well as the HK survey to identify sharp-lined stars with [Fe/H] < -2.5dex. For several hundred confirmed metal-poor giants brighter than B~16.5mag (most of them from the HES), ``snapshot'' spectra (R~20,000; S/N~30 per pixel) are being obtained with VLT/UVES, with the main aim of finding the 2-3% r-II stars expected to be a…