Results 201 to 210 of about 83,985 (289)

Four Dimensions of Presidential Leadership: Rethinking Nelson Mandela's Presidency

open access: yesPresidential Studies Quarterly, Volume 56, Issue 1, March 2026.
ABSTRACT This article applies a four‐dimensional analytical framework to re‐evaluate Nelson Mandela's presidency (1994–1999). The framework distinguishes tensions and synergies across four key domains of leadership: executive and symbolic, party and state, international and domestic, and formal versus informal.
Anthony Butler
wiley   +1 more source

Images Assisting Wor[l]ds: Black History Murals in South and West Philadelphia

open access: yesSociological Forum, Volume 41, Issue 1, Page 88-104, March 2026.
ABSTRACT Black history murals are often understood as examples of state or corporate obfuscation of racial inequality, sometimes known as “artwashing”; or, conversely, as “insurgent” political interventions. Focusing on murals in historically Black neighborhoods in South and West Philadelphia, this article instead highlights the processual, but no less
Gareth Millington   +1 more
wiley   +1 more source

Heterogeneity of malaria transmission in urban settings in Ethiopia: A seroprevalence and risk factor analysis. [PDF]

open access: yesPLoS One
Teka H   +12 more
europepmc   +1 more source

When ‘Yes’ Means No: Understanding Infiltration as Refusal of Cultural Heritage Research in Palestine

open access: yesTransactions of the Institute of British Geographers, Volume 51, Issue 1, March 2026.
ABSTRACT This paper reconceptualises Palestinian infiltration—historically associated with clandestine border‐crossing after the 1948 Nakba—as a contemporary mode of research refusal within heritage research conducted under settler‐colonial conditions. Bringing scholarship on Palestinian infiltration into dialogue with literature on refusal, it argues ...
Yafa El Masri
wiley   +1 more source

Urban and Power Plant NOx Emissions in Sub‐Saharan Africa Inferred From TROPOMI

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 4, 28 February 2026.
Abstract Nitrogen oxides (NOx) emissions are increasing rapidly in Sub‐Saharan Africa, affecting local air quality. Outside South Africa, most hotspots are relatively small, posing a challenge for traditional top‐down inversions. We tailor an existing top‐down wind rotation and Gaussian plume fit inversion to suit the relatively small NOx hotspots for ...
Eloise A. Marais   +6 more
wiley   +1 more source

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