Sökresultat

Thirty-one laboratories measured biochemical methane potential (BMP) of six substrates in a project aimed at improving BMP measurement quality. Laboratories used their established measurement procedures, with limited standardization. As in earlier studies, reproducibility was quantified, but here laboratories came from a wide geographic range, and the accuracy of BMP measurements was assessed by c

Brain drain has long been argued to be one of Africa’s key development challenges. This paper provides a more nuanced analysis of African career mobility through a focus on professionals in the creative industries, specifically Ghanaian fashion designers. Drawing on interviews with 31 fashion designers but focussing on the career geography of internationally renowned Kofi Ansah, we show how ‘brain

Antimicrobial resistance in pathogenic mycobacteria remains a critical challenge due to poor drug penetration through their complex cell wall, which necessitates prolonged multidrug regimens. Mycobacteriophages encode a lytic machinery that can disrupt this barrier. In this research article, we describe a modular mycolysin platform combining phage enzymes Lysin A and Lysin B with outer membrane-pe

The neoliberal turn in the cultural and creative industries has led to two distinct bodies of work. Global North scholars focus on the tension between the emphasis on the creative industries as an engine of growth and the unequal access to the means of cultural production and consumption that neoliberalism presents. Global South scholars face a different reality; the increasing inability of govern

The technique to produce hybrid Tulu or Nar camels from crosses between dromedary and Bactrian camels is common throughout Middle Eastern and Central Asian countries. Formerly, these hybrids were highly valued as strong and persistent pack animals but today are bred to improve milk or wool quality in the respective species and for camel wrestling. We developed a diagnostic single nucleotide polymo

Contaminated vegetables grown and consumed in cities of the global South have adverse public health consequences. Through interviews with farmers, traders, consumers and institutional representatives, this article explores why stakeholders in the irrigated vegetable value chain in Accra continue unsafe practices. The multi-stakeholder data are analysed by combining a behavioural model with a frame

Extreme weather events disproportionately affect residents of low-income urban settlements in the global South. This paper explores the impacts of extreme heat and flooding on water and electricity services in Accra and Tamale, Ghana. Interviews with water/electricity providers and water quality analysis are combined with household interviews, focus group discussions and observations conducted in

This paper extends research on geographies of ageing in relation to urban academic and policy debates. We illustrate how older people in urban African contexts deploy their agency through social and spatial (im)mobilities, intergenerational relations and (inter)dependencies. Through doing so, we reveal how urban contexts shape, and are shaped by, older people’s tactics for seizing opportunities an

The Colombian Peace Agreement signed in 2016 was saluted internationally by scholars, policy makers and practitioners for encompassing the concept of territorial peace as a means of ensuring local participation in the strengthening of state institutions. Based on engaged research conducted in the Department of Cauca and Bogotá between 2017 and 2020, we critically analyse territorial peace, explori

This article contributes to shaping the discourse on unequal geographies of infrastructure and governance in the global South, opening up new ways of thinking through politics, practices and modalities of power. Conceptually, informality, governance and everyday urbanism are drawn on to unpack how the formal encounters the informal in ways that (re)configure infrastructure geographies and governan

This article focuses on the urbanizing impact of the post-millennial mineral boom at artisanal and small-scale (ASM) or large-scale (LSM) mining sites in three mineral-rich countries, involving gold in Ghana, diamonds in Angola, and both minerals in Tanzania. The focus is on comparing the agency of miners and other residents migrating to, settling in, and making the mining site habitable. Their mo

Geographers have shown how mobile phones are transforming urban economies in Africa by altering the temporal and spatial nature of commercial transactions. Less well documented is how young people in Africa are using mobile phones to navigate the interplay between personal hopes, social expectations, and financial uncertainty associated with urban life. Drawing on qualitative data from youth in tw

Crude oil is often argued to be a natural resource that holds the prospect of accelerated economic development, although the results are mixed. This paper explores how the discovery of crude oil is impacting on urban development, focusing in particular on urban green spaces in Sekondi-Takoradi, a growing oil city in Ghana. Representatives from institutions associated with the management of green s

Antibiotic resistance poses a global threat. Antibiotics are administered to 80-90% of terminally ill patients but evidence of their effectiveness in improving survival or symptom relief at the end of life (EOL) is scarce. To determine the proportion of deceased patients that continue antibiotic treatment after documented EOL discussion and the decision to prioritise symptom relief over active tre

This chapter deals with labour mobility and labour market segmentation in Gothenburg in 1915–1943. For this purpose, the Gothenburg Population Panel offers unique research opportunities as it includes information about employers, as well as occupation and source of income. Thus, it is possible to capture labour mobility in a wide sense, not only distinguishing between changes of employer and occup

The diagnostic accuracy of AIDOC-VO, the first commercial artificial intelligence tool for intracranial large-and medium-vessel occlusion (LVO/MeVO) detection on head-and-neck CT angiography (CTA), was evaluated in a multicenter emergency setting. A prospective diagnostic-accuracy study of 3,031 adult CT angiograms (mean age, 67.3 years ± 16.4 [SD]; 1,549 females) acquired March-July 2024 across a

Two scales of gold mining operations, artisanal and small-scale mining (ASM) and large-scale mining, have operated side by side in Ghana for decades. In the past, the two co-existed on the same mineralised land without much contact or conflict, as large-scale mining occurred underground and ASM operated mainly on the surface. With the former's transition from an underground labour-intensive mining

Mining settlements are typically portrayed as either consisting of purpose-built housing constructed by mining companies to house their workers, or as temporary makeshift shelters built by miners working informally and inhabited by male migrants who live dangerously and develop little attachment to these places. This paper contributes to these debates on the social and material dynamics occurring