Publications associées à Afro-Américains

Demonstration of Multiple Kerr-Frequency-Comb Generation Using Different Lines From Another Kerr Comb Located Up To 50 km Away

Tobias Kippenberg, Maxim Karpov, Martin Hubert Peter Pfeiffer, Arne Kordts, Fatemeh Alishahi, Lin Zhang, Ahmad Fallahpour

On-chip Kerr frequency combs are potentially promising to enhance many applications because of their broad-band operation and chip-scale integration. Such combs offer various mutually coherent optical carriers that can potentially be used as both coherent ...

IEEE Institute of Electrical and Electronics Engineers2019

The Demographic History of African Drosophila melanogaster

Jeffrey David Jensen, Adamantia Kapopoulou, Susanne Petra Pfeifer, Stefan Jean Laurent

As one of the most commonly utilized organisms in the study of local adaptation, an accurate characterization of the demographic history of Drosophila melanogaster remains as an important research question. This owes both to the inherent interest in charac ...

OXFORD UNIV PRESS2018

Made by China: the transformation of an African city : a visual exploration of the Light Rail Transit in Addis Ababa, Ethiopia

Alexandra Belinesh Thorer

Over the past two decades China has become increasingly involved in Africa. From rising trade and investment capital to a rapid climb in industrial and construction activity, a new foundation has been laid for Africaâ s development. While Africaâ s econo ...

EPFL2015

Two ancient human genomes reveal Polynesian ancestry among the indigenous Botocudos of Brazil

Jeffrey David Jensen

Summary Understanding the peopling of the Americas remains an important and challenging question. Here, we present 14C dates, and morphological, isotopic and genomic sequence data from two human skulls from the state of Minas Gerais, Brazil, part of one of ...

Cell Press2014

Irish post-primary students' attitudes towards ethnic minorities

Roland John Tormey

The changing ethnic make-up of Irish society has impacted upon schools. Existing, largely qualitative studies have highlighted mixed attitudes towards ethnic minorities. Literature has also focused on the role of the state in articulating a discourse that ...

2012