Publications by authors named "D Fournier"
Article Synopsis
- Researchers are tackling the challenge of creating functional materials that direct heat flow in specific ways to improve thermal management.
- They used a technique called spatiotemporally resolved thermoreflectance to study how heat moves in supercrystals made from anisotropic gold (Au) nanocrystals, finding that heat flows more easily along the long axis of these nanocrystals.
- By adjusting the shape of the nanocrystals, they demonstrated increased control over heat directionality, and they used simulations to understand this behavior, offering insights for future applications in thermal management technologies.
Anxiety and depression are common in many cancers but have not been systematically studied in patients with histiocytic neoplasms (HN). We sought to estimate rates of anxiety and depression and identify clinical features and patient-reported outcomes (PROs) associated with anxiety and depression in patients with HN. A registry-based cohort of patients with HN completing PROs including the Hospital Anxiety and Depression Scale (HADS) from 2018-2023 was identified.
View Article and Find Full Text PDFBackground: In Canada, as many as 24% of mothers are deferred from cord blood (CB) donation due to risk factors for Zika virus (ZIKV). However, the ZIKV epidemic has waned considerably since 2016, and there has not been any report of ZIKV transmission by CB transplantation, which questions this policy. Thus, we performed an analysis of the risk of introducing ZIKV in the CB supply maintained by Héma-Québec (HQ) and Canadian Blood Services (CBS).
View Article and Find Full Text PDFA search for the exclusive hadronic decays W^{±}→π^{±}γ, W^{±}→K^{±}γ, and W^{±}→ρ^{±}γ is performed using up to 140 fb^{-1} of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of sqrt[s]=13 TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the W boson mass through fully reconstructed decay products.
View Article and Find Full Text PDFArticle Synopsis
- - The ATLAS experiment at the LHC conducted a search for long-lived particles (LLPs) using a large dataset (140 fb^{-1}) from proton-proton collisions at 13 TeV, focusing on LLPs with masses from 5 to 55 GeV that decay within the inner detector.
- - The study considered scenarios where LLPs are produced from exotic Higgs boson decays and models involving axionlike particles (ALPs).
- - No significant findings above expected background levels were detected, leading to the establishment of upper limits on various production rates involving the Higgs boson and the top quark related to LLPs and ALPs.