Human Well-being (human + well-being)

Distribution by Scientific Domains


Selected Abstracts


Trends in the state of nature and their implications for human well-being

ECOLOGY LETTERS, Issue 11 2005
Andrew Balmford
Abstract Two major international initiatives , the Convention on Biological Diversity's target to reduce the rate of biodiversity loss by 2010, and the Millennium Ecosystem Assessment , raise the profile of ecological data on the changing state of nature and its implications for human well-being. This paper is intended to provide a broad overview of current knowledge of these issues. Information on changes in the status of species, size of populations, and extent and condition of habitats is patchy, with little data available for many of the taxa, regions and habitats of greatest importance to the delivery of ecosystem services. However, what we do know strongly suggests that, while exceptions exist, the changes currently underway are for the most part negative, anthropogenic in origin, ominously large and accelerating. The impacts of these changes on human society are idiosyncratic and patchily understood, but for the most part also appear to be negative and substantial. Forecasting future changes is limited by our poor understanding of the cascading impacts of change within communities, of threshold effects, of interactions between the drivers of change, and of linkages between the state of nature and human well-being. In assessing future science needs, we not only see a strong role for ecological data and theory, but also believe that much closer collaboration with social and earth system scientists is essential if ecology is to have a strong bearing on policy makers. [source]


Global evidence that deforestation amplifies flood risk and severity in the developing world

GLOBAL CHANGE BIOLOGY, Issue 11 2007
COREY J. A. BRADSHAW
Abstract With the wide acceptance of forest-protection policies in the developing world comes a requirement for clear demonstrations of how deforestation may erode human well-being and economies. For centuries, it has been believed that forests provide protection against flooding. However, such claims have given rise to a heated polemic, and broad-scale quantitative evidence of the possible role of forests in flood protection has not been forthcoming. Using data collected from 1990 to 2000 from 56 developing countries, we show using generalized linear and mixed-effects models contrasted with information-theoretic measures of parsimony that flood frequency is negatively correlated with the amount of remaining natural forest and positively correlated with natural forest area loss (after controlling for rainfall, slope and degraded landscape area). The most parsimonious models accounted for over 65% of the variation in flood frequency, of which nearly 14% was due to forest cover variables alone. During the decade investigated, nearly 100 000 people were killed and 320 million people were displaced by floods, with total reported economic damages exceeding US$1151 billion. Extracted measures of flood severity (flood duration, people killed and displaced, and total damage) showed some weaker, albeit detectable correlations to natural forest cover and loss. Based on an arbitrary decrease in natural forest area of 10%, the model-averaged prediction of flood frequency increased between 4% and 28% among the countries modeled. Using the same hypothetical decline in natural forest area resulted in a 4,8% increase in total flood duration. These correlations suggest that global-scale patterns in mean forest trends across countries are meaningful with respect to flood dynamics. Unabated loss of forests may increase or exacerbate the number of flood-related disasters, negatively impact millions of poor people, and inflict trillions of dollars in damage in disadvantaged economies over the coming decades. This first global-scale empirical demonstration that forests are correlated with flood risk and severity in developing countries reinforces the imperative for large-scale forest protection to protect human welfare, and suggests that reforestation may help to reduce the frequency and severity of flood-related catastrophes. [source]


Designing for conservation of insects in the built environment

INSECT CONSERVATION AND DIVERSITY, Issue 4 2008
MARYCAROL R. HUNTER
Abstract., 1The conservation of insects is not a priority for most urban dwellers, yet can be accomplished in urban settings by the careful design of urban nature. Our goal is to foster cross-talk between practitioners of insect conservation biology who develop the knowledge base and professional design practitioners who are poised to apply this knowledge in designs and management plans for urban green space. The collaborative product promises a built environment that promotes human well-being and urban beauty while maximizing the potential for the conservation of insects. 2There is precedence for collaboration between science and design communities to achieve conservation, and existing professional and civic organizations offer a structure to formalize and expand collaboration. Design professionals, particularly landscape architects, are trained to support insect conservation in the urban landscape through land planning and ecological site design. 3Ecological site design is based in principles of sustainability and so must address the well being of humans and nature simultaneously. This powerful approach for insect conservation is illustrated in examples from around the world focusing on roadway-easement corridors, stormwater management areas, and greenroofs. 4To improve insect conservation and its public support we offer recommendations, organized in response to cultural aspects of sustainability. Considerations include: a) social drivers for support of conservation practices, b) public perception of urban space, c) applying conservation biology principles in urban areas, and d) merging insect conservation goals with human cultural demands. [source]


Priority research areas for ecosystem services in a changing world

JOURNAL OF APPLIED ECOLOGY, Issue 6 2009
Emily Nicholson
Summary 1.,Ecosystem services are the benefits humans obtain from ecosystems. The importance of research into ecosystem services has been widely recognized, and rapid progress is being made. However, the prevailing approach to quantifying ecosystem services is still based on static analyses and single services, ignoring system dynamics, uncertainty and feedbacks. This is not only partly due to a lack of mechanistic understanding of processes and a dearth of empirical data, but also due to a failure to engage fully with the interdisciplinarity of the problem. 2.,We argue that there is a tendency to ignore the feedbacks between and within both social and ecological systems, and a lack of explicit consideration of uncertainty. Metrics need to be developed that can predict thresholds, which requires strong linkages to underlying processes, while the development of policy for management of ecosystem services needs to be based on a broader understanding of value and drivers of human well-being. 3.,We highlight the complexities, gaps in current knowledge and research, and the potentially promising avenues for future investigation in four priority research areas: agendas, processes, metrics and uncertainty. 4.,Synthesis and applications. The research interest in the field of ecosystem services is rapidly expanding, and can contribute significantly to the sustainable management of natural resources. However, a narrow disciplinary approach, or an approach which does not consider feedbacks within and between ecological and social systems, has the potential to produce dangerously misleading policy recommendations. In contrast, if we explicitly acknowledge and address uncertainties and complexities in the provision of ecosystem services, progress may appear slower but our models will be substantially more robust and informative about the effects of environmental change. [source]


Drivers of ecosystem change and their impacts on human well-being in Lake Victoria basin

AFRICAN JOURNAL OF ECOLOGY, Issue 2009
Eric O. Odada
Abstract To offer an increased understanding of the spatial patterns, temporal, social and physical predictors of the conversion and transformations of land use in Lake Victoria basin, an assessment of proximate and underlying forces is presented. This study discusses key theoretical underpinnings for the manifold linkages existing between selected drivers of land-use changes around the basin and their consequences on human well-being. Using a meta-analytical research design, the paper analyses ecosystems level cases of the causes of land use and cover changes in the basin, to determine any spatio-temporal or institutional patterns and dynamics. A suite of recurrent core variables has been identified to influence land use and cover changes in the basin. The most prominent of these at the underlying category are climatic factors, economic factors, institutions, national and regional policies, population growth and other remote influences. At the proximate level, these factors drive cropland expansion, overgrazing, infrastructure extension and rates of land degradation. These are supported by empirical evidence from the basin. This assessment is crucial for appropriate local and transboundary policy interventions, which have to be fine-tuned to the locale-specific dynamic patterns associated with the inherent ecosystems changes. [source]


International inequality in well-being

JOURNAL OF INTERNATIONAL DEVELOPMENT, Issue 4 2004
Mark McGillivray
This paper examines inter-country inequality in indicators of human well-being. It is primarily concerned with inequality in two gender-related, composite indicators of development levels proposed: the Gender-related Development Index (GDI) and the Gender Empowerment Measure (GEM). A number of inequality indices are calculated using data for the period 1992 to 1998. A special interest of the paper is whether the GDI and GEM tell different stories with respect to inequality than the Human Development Index (HDI) and PPP GDP per capita. Results indicate that the answer to this question with respect to PPP GDP per capita is a qualified yes, being dependent on how this variable is measured. Other results indicate that the GEM and GDI exhibit slightly higher inequality than the HDI. Copyright © 2004 John Wiley & Sons, Ltd. [source]


Amartya Sen's Capability Approach to Education: A Critical Exploration

JOURNAL OF PHILOSOPHY OF EDUCATION, Issue 1 2003
Madoka Saito
This article examines the underexplored relationship between Amartya Sen's ,capability approach' to human well-being and education. Two roles which education might play in relation to the development of capacities are given particular attention: (i) the enhancement of capacities and opportunities and (ii) the development of judgement in relation to the appropriate exercise of capacities. [source]


Communicating the value of atmospheric services

METEOROLOGICAL APPLICATIONS, Issue 2 2010
John Thornes
Abstract The atmosphere is one of the most valuable resources on the planet and yet because it is largely invisible it tends to be taken for granted and is increasingly being exploited and commodified. This paper presents 12 Atmospheric Services that are vital to human well-being and the existence of the biosphere. The Total Economic Value of the atmosphere is estimated to be at least between 100 and 1000 times the Gross World Product (GWP was approximately £43 Trillion in 2008). It is only by appreciating the value of the atmosphere to society that we can understand how we need to communicate sustainable management of the atmosphere and treat it as a global commons. It is also important to realize which Atmospheric Services are currently under threat. Only by appreciating the full range of services provided by the atmosphere can the real cost of geo-engineering the climate be calculated. Before geo-engineering of the climate can ever be considered seriously a Law of the Atmosphere will be required. Copyright © 2010 Royal Meteorological Society [source]


Book Review Feature: Two Reviews of The Challenge of Affulence: Self-Control and Well-Being in the United States and Britain Since 1950,

THE ECONOMIC JOURNAL, Issue 521 2007
Andrew J. Oswald
Is affluence a good thing? The book The Challenge of Affluence by Avner Offer (2006) argues that economic prosperity weakens self-control and undermines human well-being. Consistent with a pessimistic view, we show that psychological distress has been rising through time in modern Great Britain. Taking over-eating as an example, our data reveal that half the British population view themselves as overweight, and that happiness and mental health are worse among fatter people in Britain and Germany. Comparisons also matter. We discuss problems of inference and argue that longitudinal data are needed. We suggest a theory of obesity imitation where utility depends on relative weight. [source]


Economics of Social Capital,

THE ECONOMIC RECORD, Issue 2005
PARTHA DASGUPTA
The literature on the idea of ,social capital' is now enormous. Offering an alternative to impersonal markets and coercive states, the communitarian institutions built around social capital have looked attractive to scholars in the humanities and social sciences. The literature in consequence has a warm glow to it. In this article, I first study the various contexts in which the promises people make to one another are credible and then suggest that the accumulation of social capital is a possible route to creating such a context. I offer a tight definition of social capital , namely, interpersonal networks , so as not to prejudge its ability to enhance human well-being. The links between the microfoundations of social capital and the macroeconomic performance of economies are then studied. I also show that economic theory not only identifies circumstances in which communitarian institutions can function well, but that it also uncovers a dark side, namely, their capicity to permit one group to exploit another within long-term relationships. [source]


The Attractions and Delights of Goodness

THE PHILOSOPHICAL QUARTERLY, Issue 216 2004
Jyl Gentzler
What makes something good for me? Most contemporary philosophers argue that something cannot count as good for me unless I am in some way attracted to it, or take delight in it. However, subjectivist theories of prudential value face difficulties, and there is no consensus about how these difficulties should be resolved. Whether one opts for a hedonist or a desire-satisfaction account of prudential value, certain fundamental assumptions about human well-being must be abandoned. I argue that we should reconsider Plato's objectivist theory of goodness as unity, or the One. This view is both consistent with and explains our most basic views both about goodness in general and human well-being in particular. [source]


Environmental challenges in the energy sector: a chemical engineering perspective,

ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, Issue 4 2010
Philippe A. Tanguy
Abstract The supply of energy in sufficient quantities and the access to clean water are among the most significant global challenges to address in the decades to come, as these are key elements of human well-being and further development. These challenges are of course related, and future practices must consider their connectivity. As the present energy system is clearly reaching its limits in terms of sustainability, new approaches have been proposed based on much improved energy efficiency, development of renewable and new energy sources, and the use of carbon capture and storage for fossil resources. The industrial deployment of these alternate scenarios is intrinsically related to the availability of water on a large scale. Because the access to freshwater is becoming scarce in many countries, better water practices and the exploitation of new water resources must be developed for the supply of industrial water. This paper begins with a brief description of our present energy system based on fossil resources, this being a legacy of the industrial revolution. We then review the main drivers supporting the energy and water demand, and the constraints they are facing. The final section considers several chemical engineering challenges that arise when proposing ways of dealing with the energy-environment nexus in the future. Copyright © 2010 Curtin University of Technology and John Wiley & Sons, Ltd. [source]


A CRITIQUE OF THE INNOVATION ARGUMENT AGAINST A NATIONAL HEALTH PROGRAM

BIOETHICS, Issue 6 2007
ALEX RAJCZI
ABSTRACT President Bush and his Council of Economic Advisors have claimed that the US shouldn't adopt a national health program because doing so would slow innovation in health care. Some have attacked this argument by challenging its moral claim that innovativeness is a good ground for choosing between health care systems. This reply is misguided. If we want to refute the argument from innovation, we have to undercut the premise that seems least controversial , the premise that our current system produces more innovation than a national health program would. I argue that this premise is false. The argument requires clarifying the concept ,national health program' and examining various theories of human well-being. [source]