We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure coreplatform@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Our food systems have performed well in the past, but they are failing us in the face of climate change and other challenges. This book tells the story of why food system transformation is needed, how it can be achieved and how research can be a catalyst for change. Written by a global interdisciplinary team of researchers, it brings together perspectives from multiple areas including climate, environment, agriculture, and the social sciences to describe how different tools and approaches can be used to tackle food system transformation. It provides practical, actionable insights for policymakers and advisors, demonstrating how science together with strong partnerships can enable real transformation on the ground. It also contributes to the academic debate on the transformation of food systems, and so will be an invaluable reference for researchers and students alike. This title is also available as Open Access on Cambridge Core.
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Transformation is required in complex food systems to bring about global food security for a well-nourished world population while meeting climate-related challenges. The key is to identify the best levers to achieve change. To this end, food-system transformation has four major interlocking elements: (1) rerouting systems and livelihoods into new trajectories; (2) addressing climate impacts, thereby reducing risks; (3) tackling new environmental issues, for example by reimagining diets and value chains, to lessen emissions; and (4) realigning the ’enablers of change’, such as policies, regulation, finance, and innovation. Eleven specific, concrete actions are proposed to attain these four objectives, with explanations of the goal of each action, the mechanisms to accomplish it, targeted geographic areas, and key stakeholders. Achieving food-system transformation will require annual investments of US$850 billion from now until 2050, with private-sector finance helping to fill current gaps.
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
The agricultural research for development (AR4D) domain is becoming increasingly complex, and theory of change (ToC) approaches can provide critical guidance through the maze of transformation concerning engagement, partnership, and research. Most of the major benefits that accrue through the use of ToCs relate to internal learning within project teams. Finding the balance between applying a ToC that is both useful and time- and resource-smart is challenging and may need iteration to get right. Quantitative impact assessment methods must be blended with qualitative methods in ToC-based AR4D, so that evaluation becomes about both the process and numbers, while new methods require developing for blended evaluation. The evidence base concerning the efficiency, efficacy, and failings of ToC-based AR4D urgently requires further development and synthesis, and the lessons must be applied broadly.
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
To meet climate targets, a shift to low-emission diets that also support health and sustainability is necessary. A high-impact target is to reduce red meat consumption by 50 percent by 2030 in high- and middle-income countries based on the 2019 EAT-Lancet diet. Actions to lessen animal-based meat consumption could cut dietary emissions by 3–8 billion tonnes of carbon dioxide equivalent per year (Table 9.1). Scaling up plant-based meat will require viable products, low costs, effective public policy to catalyse change, and strong markets. The priority actions are to facilitate consumer behavioural change for large segments of populations, promote policy targets and actions for reduced-meat diets in high- and middle-income countries, use public-private finance to improve alternative meat product nutrition and sustainability, and enhance affordable technology and business options.
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
Edited by
Bruce Campbell, Clim-Eat, Global Center on Adaptation, University of Copenhagen,Philip Thornton, Clim-Eat, International Livestock Research Institute,Ana Maria Loboguerrero, CGIAR Research Program on Climate Change, Agriculture and Food Security and Bioversity International,Dhanush Dinesh, Clim-Eat,Andreea Nowak, Bioversity International
HIV-associated neurocognitive disorders (HANDs) are prevalent in older people living with HIV (PLWH) worldwide. HAND prevalence and incidence studies of the newly emergent population of combination antiretroviral therapy (cART)-treated older PLWH in sub-Saharan Africa are currently lacking. We aimed to estimate HAND prevalence and incidence using robust measures in stable, cART-treated older adults under long-term follow-up in Tanzania and report cognitive comorbidities.
Design:
Longitudinal study
Participants:
A systematic sample of consenting HIV-positive adults aged ≥50 years attending routine clinical care at an HIV Care and Treatment Centre during March–May 2016 and followed up March–May 2017.
Measurements:
HAND by consensus panel Frascati criteria based on detailed locally normed low-literacy neuropsychological battery, structured neuropsychiatric clinical assessment, and collateral history. Demographic and etiological factors by self-report and clinical records.
Results:
In this cohort (n = 253, 72.3% female, median age 57), HAND prevalence was 47.0% (95% CI 40.9–53.2, n = 119) despite well-managed HIV disease (Mn CD4 516 (98-1719), 95.5% on cART). Of these, 64 (25.3%) were asymptomatic neurocognitive impairment, 46 (18.2%) mild neurocognitive disorder, and 9 (3.6%) HIV-associated dementia. One-year incidence was high (37.2%, 95% CI 25.9 to 51.8), but some reversibility (17.6%, 95% CI 10.0–28.6 n = 16) was observed.
Conclusions:
HAND appear highly prevalent in older PLWH in this setting, where demographic profile differs markedly to high-income cohorts, and comorbidities are frequent. Incidence and reversibility also appear high. Future studies should focus on etiologies and potentially reversible factors in this setting.
Traditional grazing grounds near Amboseli National Park (Kenya) are being rapidly converted to cropland – a process that closes important wildlife corridors. We use a spatially explicit simulation model that integrates ecosystem dynamics and pastoral decision-making to explore the scope for introducing a ‘payments for ecosystem services’ scheme to compensate pastoralists for spillover benefits associated with forms of land use that are compatible with wildlife conservation. Our break-even cost analysis suggests that the benefits of such a scheme likely exceed its costs for a large part of the study area, but that ‘leakage effects’ through excessive stocking rates warrant close scrutiny.
Writing African History is an essential work for anyone who wants to write, or even seriously read, African history. It will replace Daniel McCall's classic Africa in Time Perspective as the introduction to African history for the next generation and as a reference for professional historians, interested readers, and anyone who wants to understand how African history is written. Africa in Time Perspective was written in the 1960s, when African history was a new field of research. This new book reflects the development of African history since then. It opens with a comprehensive introduction by Daniel McCall, followed by a chapter by the editor explaining what African history is [and is not] in the context of historical theory and the development of historical narrative, the humanities, and social sciences. The first half of the book focuses on sources of historical data while the second half examines different perspectives on history. The editor's final chapter explains how to combine various sorts of evidence into a coherent account of African history. Writing African History will become the most important guide to African history for the 21st century.
Contributors: Bala Achi, Isaac Olawale Albert, Diedre L. Badéjo, Dorothea Bedigian, Barbara M. Cooper, Henry John Drewal, Christopher Ehret, Toyin Falola, David Henige, Joseph E. Holloway, John Hunwick, S. O. Y. Keita, William G. Martin, Daniel McCall, Susan Keech McIntosh, Donatien Dibwe Dia Mwembu, Kathleen Sheldon, John Thornton, and Masao Yoshida.
John Edwards Philips is Professor of International Society, Hirosaki University, and author of Spurious Arabic: Hausa and Colonial Nigeria [Madison, University of Wisconsin African Studies Center, 2000].