Concept
Clause de protection égale
Publications associées (28)
Measurement of the 171Tm beta spectrum
Lesya Shchutska, Alexey Boyarsky
The beta spectrum of the main transition of the 171Tm was measured using a double focalizing spectrometer. The instrument was lately improved in order to reduce its low energy threshold to 34 keV. We used the spectrometer to measure the energy end-point of ...
2023The Mass has Ended: Colleges, Charity, and Students in the Autumn of the Middle Ages
Since its origins the university was a very privileged institution. The foundation of colleges on the other hand became an important political instrument for penetrating its exclusivity and making learning accessible to students and scholars coming from th ...
2023Nonlinear Inverse Problems in Quantitative Phase Imaging
The topic of this thesis is the development of new algorithmic reconstruction methods for quantitative phase imaging (QPI). In the past decade, advanced QPI has emerged as a valuable tool to study label-free biological samples and uncover their 3D structur ...
EPFL2022On the stress tensor light-ray operator algebra
Grégoire Olivier Mathys, Matthew Thomas Walters, Alexandre Mathieu Frédéric Belin
We study correlation functions involving generalized ANEC operators of the form integral dx-x-n+2T--x -> in four dimensions. We compute two, three, and ...
2021Making the EU Carbon Border Adjustment Mechanism Acceptable and Climate Friendly for Least Developed Countries
Marc Vielle, Sigit Pria Perdana
Implementation of CBAM to support EU climate neutrality by 2050 has raised concerns. As the mechanism aims to minimise leakage through equal fairness in global mitigation, imposing carbon tariffs on the EU’s imports of energyintensive goods could curtail t ...
2021Semester Project on the balancing of coupled NEMS resonators by the application of voltage on a piezoelectric layer
Johannes Mathis Valentin Lemonde
As understanding the properties of coupled NEMS resonators is essential to their optimal usage, we investigate in this paper the possibility of using the reverse piezoelectric effect to balance the first two coupled eigenmodes of a pair of coupled resonato ...
2020Statistical accuracy for estimations of large wood blockage in a reservoir environment
Anton Schleiss, Michael Pfister, José Pedro Gamito de Saldanha Calado Matos, Paloma Furlan
The blockage of weirs or bridges by in-stream wood can reduce the flood discharge capacity, leading to hazardous situations. To assess the related risk, blocking probabilities quantifications are needed. However, large wood has a random behaviour and it is ...
SPRINGER2020Asymptotic Freedom and Large Spin Antiferromagnetic Chains
Building on the mapping of large-S spin chains onto the O(3) nonlinear sigma model with coupling constant 2/S, and on general properties of that model (asymptotic freedom, implying that perturbation theory is valid at high energy, and Elitzur's conjecture ...
AMER PHYSICAL SOC2019Modeling of a capacitive sensor dedicated to drug injection
to follow up patients who inject themselves insulin with injection pen is a quite complex task. Due to the repetition of injections, and the numerous influent parameter the patient can easily made an injection mistake and it is difficult for health-takers ...
IEEE2018