The aviation industry is set to see another significant leap in new technology, namely electric aircraft. As of the time of this research, both 9-seat and 19-seat aircraft would be ready to be launched by air service providers under the Essential Air Service (EAS) program. While electric aircraft manufacturers are...
Cite this article: Shen, J., McFarland, A.G., Blaustein, R.A. et al. An improved workflow for accurate and robust healthcare environmental surveillance using metagenomics. Microbiome 10, 206 (2022). https://doi.org/10.1186/s40168-022-01412-x and Background: Effective surveillance of microbial communities in the healthcare environment is increasingly important in infection prevention. Metagenomics-based techniques are promising due to their untargeted nature but are currently challenged by several limitations: (1) they are not powerful enough to extract valid signals out of the background noise for low-biomass samples,...
On February 22, 2022, I gave a talk hosted by the African Studies Program of Georgetown University. Two days later, Russian battalions were sent across Ukraine’s borders by President Vladimir Putin. In real time, viewers around the world have seen immense distress unleashed on innocent citizens. In Africa, distress has...
In 2011, after just eighteen days, from January 25 to February 11, the Egyptian public overthrew the 30-year-long dictatorship of Hosni Mubarak. A decade afterward, we sought to have Egyptians reflect on the collective memory of those days. What fueled the revolution? Was it successful? Did it lose its way?...
A review of the literature demonstrates that being anonymous by wearing a mask has been hypothesized to create many psychological effects, but mainly deindividuation. Numerous distinct explanations have been suggested as to why that effect has come about.
Using an ethnographical approach and open-ended interviews, this study investigates through two...
Why did political independence not lead to economic autonomy and sustained development which were confidently predicted by many development economists and nationalists in the 1950s and 1960s. Africa will not make sustainable progress in building democratic systems and fostering economic development until the continent acquires coherent, legitimate, and effective states....
Building Information Modeling (BIM) and Virtual reality (VR) have attracted growing attention within the architecture, engineering, and construction (AEC) industry in recent years. Integration of BIM and VR technology can develop workflow efficiency through enhanced common understanding and prepare students in architecture and engineering programs to become leaders of the...
Banquet lecture for the 37th annual conference of the Sudans Studies Association in conjunction with the 70th anniversary of the Program of African Studies at Northwestern University, May 12, 2018
Within the world of art music, composers have employed a variety of techniques to infuse popular music elements into their writing. This document is an examination of specific instances of this trend in twenty-first century wind ensemble repertoire. The study is limited to twenty-first century wind ensemble works by living...
In this talk and related activities, I hope to inspire others to take up one of the greatest challenges of our era: narrowing the governance gap which is at the root of many of Africa’s development and security dilemmas. In view of the emergence of many fragile and failed states,...
Presentation slides from Open Repositories, 2018. Jekyll is an open source publishing system that relies on plain text files to produce websites. Because it was created as a simple blogging platform, Jekyll can be extended to support the journal publishing needs of any library with a scholarly communication or digital...
In 1936 Modibo Keita, a twenty-year-old student at the distinguished Ecole William Ponty in Gorée, Senegal, wrote his “mémoire de fin d'étude” on Soninke childhood. The original manuscript is held in the archives of French West Africa in Dakar, part of the collection of “cahiers de William Ponty.” This paper... and En 1936 Modibo Keita, un étudiant de vingt ans à l'école distingué William Ponty à Gorée, au Sénégal, a écrit son mémoire de fin d'étude sur l’enfance sarakollé. Le manuscrit original se trouve dans les archives de l'Afrique occidentale française à Dakar, où il fait partie de la collection de...
This paper examines conflictual relationships among British members of the Gold Coast administration. It adds to the literature that problematizes earlier notions of colonialism by highlighting tensions and contradictions inherent in colonial governance structures. This paper argues that at its inception, the Gold Coast colonial administration had deep cracks as...
This working paper focuses on the themes, authors, and changing modes of production of 152 booklets published (or purchased) in Nigeria relating to marriage. The author obtained them from bookshops mainly in Ibadan and Lagos, from church bookstores in Ado-Ekiti and Kabba, but also from motor parks in Lokoja, Kaduna,...
In order to make informed policy recommendations, development research faces two broad challenges: first, to identify and estimate the effects of interventions where they have occurred, and second to build and test theories about the effects that a related intervention would be hypothesized to exert in a different context. I...