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Supersymmetry in the Standard Sachdev-Ye-Kitaev Model.
Supersymmetry is a powerful concept in quantum many-body physics. It helps to illuminate ground-state properties of complex quantum systems and gives relations between correlation functions. In this Letter, we show that the...
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A Conversation with Ha-Joon Chang
Maha Abdelrahman
Aug 01, 2019
Ha‐Joon Chang is the Director of the Centre of Development Studies and a Reader in the Political Economy of Development in the Faculty of Economics at the University of Cambridge. He grew up in South Korea where he completed his...
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Chaotic-Integrable Transition in the Sachdev-Ye-Kitaev Model.
Quantum chaos is one of the distinctive features of the Sachdev-Ye-Kitaev (SYK) model, N Majorana fermions in 0+1 dimensions with infinite-range two-body interactions, which is attracting a lot of interest as a toy model for...
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Integration of Technical Teaching and Assessment Based on the Four E Framework
In higher education, the evaluation of students' academic performance has always been a very challenging task. The lecturer's summative evaluation of the students is often carried out at the end of the semester or after the...
A Hox-Embedded Long Noncoding RNA
Over 20 years ago, the discovery of Xist as a critical component of X chromosome inactivation revealed a fundamental role for long noncoding RNAs (lncRNAs) in epigenetic regulation during mammalian development and foreshadowed a...
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Nonlinear System Identification Based on an Online SCFNN With Applications in IoTs
In this paper, an online self-constructing fuzzy neural network (SCFNN) is proposed to solve four kinds of nonlinear dynamic system identification (NDSI) problems in the internet of things (IoTs). The SCFNN is capable of...
The Ursinus Weekly, May 14, 1917
The Bomberger centenary Patriotism keynote of flag raising Sophomore-senior reception brilliant Seminary notes Literary societies Ursinus boys to the colors: Government calls five of Ursinus' best men to Fort Niagara "Ye...
Published by: Ursinus College
The Grizzly, February 13, 1987
Greek Life Grits Teeth at State's Hazing Law Free Roses for Lorelei Letter: Fellow Student Reports on Chang News Notes: R.A. Selection Underway; St. Andrew's Scholarship; National Women in Sports Day Bears Bump LaSalle and...
Published by: Ursinus College
The effects of reputational and social knowledge on cooperation.
Edoardo Gallo, Chang Yan
Jul 09, 2019
The emergence and sustenance of cooperative behavior is fundamental for a society to thrive. Recent experimental studies have shown that cooperation increases in dynamic networks in which subjects can choose their partners....
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Unveiling the additive-assisted oriented growth of perovskite crystallite for high performance light-emitting diodes.
Solution-processed metal halide perovskites have been recognized as one of the most promising semiconductors, with applications in light-emitting diodes (LEDs), solar cells and lasers. Various additives have been widely used in...
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Increased anxiety from fear of Omicron in China as compared to North America and Western Europe
Background: Policies dealing with the Coronavirus Disease 2019 (COVID-19) pandemic vary across the globe, the different governmental responses then affect the public perception of COVID-19. Many unofficial Chinese media outlets...
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Evaluation of planar 3D electrical capacitance tomography

Electrical capacitance tomography (ECT) is a non-invasive imaging technique that is sensitive to the dielectric permittivity property of an object. Conventional ECT systems have a circular/cylindrical or rectangular geometry...

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Krylov Methods for Low-Rank Regularization
This paper introduces new solvers for the computation of low-rank approximate solutions to large-scale linear problems, with a particular focus on the regularization of linear inverse problems. Although Krylov methods...
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