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Resonant photoluminescence studies of carrier localisation in c-plane InGaN/GaN quantum well structures.
In this paper we report on changes in the form of the low temperature (12 K) photoluminescence spectra of an InGaN/GaN quantum well structure as a function of excitation photon energy. As the photon energy is progressively...
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Oliver Cromwell and the People of God
DL Smith
Jul 01, 2019
On 21 April 1657, in one of the speeches to Parliament’s representatives in which he meditated on their offer of the kingship, Oliver Cromwell offered these words of praise for those who had framed the Humble Petition and...
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Problem formulation for theorizing at the frontier
Ostensibly, the evolving science of strategic management is geared towards addressing vexing
managerial problems. In practice, however, scholars in the field have a marked tendency to formulate problems to fit existing...
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Problem formulation for theorizing at the frontier
Ostensibly, the evolving science of strategic management is geared towards addressing vexing
managerial problems. In practice, however, scholars in the field have a marked tendency to formulate problems to fit existing...
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Non-invasive technical investigation of english portrait miniatures attributed to Nicholas Hilliard and Isaac Oliver
This study presents the results of the technical investigation carried out on several English portrait miniatures painted in the 16th and 17th century by Nicholas Hilliard and Isaac Oliver, two of the most famous limners...
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Stabilizing multiple topological fermions on a quantum computer
JM Koh, T Tai, YH Phee, WE Ng, CH Lee
Feb 16, 2022
AbstractIn classical and single-particle settings, non-trivial band topology always gives rise to robust boundary modes. For quantum many-body systems, however, multiple topological fermions are...
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We Decided we Would Commit Suicide but we Couldn’t
A thematic analysis of the extreme level of depression circulating on the lockdown society during the Covid-19 situation reveals problems and challenges that the young generation faced. They expressed the hardships of surviving...
Ratification of subseries/subepochs as formal rank/units in international chronostratigraphy
The IUGS Executive Committee has voted unanimously to ratify the proposal for formal adoption of the chronostratigraphical/geochronological unit divisions subseries/subepoch within the International Stratigraphic Guide as...
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The Ursinus Weekly, November 7, 1921
"Old timers" hold initial luncheon Collegiate journalists meet at Bucknell Interscholastic Debating League's second meeting Team goes to F. & M. Saturday P.M.C. victorious in hard fought game New Englander addresses the...
Published by: Ursinus College
Crystalline Interlayers for Reducing the Effective Thermal Boundary Resistance in GaN-on-Diamond.
Integrating diamond with GaN high electron mobility transistors (HEMTs) improves thermal management, ultimately increasing the reliability and performance of high-power high-frequency radio frequency amplifiers. Conventionally...
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‘We Are Not Racists, We Are Mexicans’
This article analyses the conflicting understandings surrounding the recognition of anti-black racism in Mexico, drawing from an analysis of the 2005 controversy around Memín Pinguín. We ask what is at stake when opposition...
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SARS-CoV-2 (COVID-19)
BACKGROUND: Few pediatric cases of coronavirus disease 2019 (COVID-19) have been reported and we know little about the epidemiology in children, although more is known about other coronaviruses. We aimed to understand the...
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Volcanologists-who are we and where are we going?
AbstractEquity, diversity and inclusivity (EDI) are principles all scientific groups and organisations should strive to achieve as they secure working conditions, policies and practices that not...
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