Zobrazeno 1 - 10
of 4 479
pro vyhledávání: '"Malard, A."'
Multimodal large language models have fueled progress in image captioning. These models, fine-tuned on vast image datasets, exhibit a deep understanding of semantic concepts. In this work, we show that this ability can be re-purposed for audio captio
Externí odkaz:
http://arxiv.org/abs/2410.05997
Autor:
Lafeta, Lucas, Hartmann, Sean, Rosa, Bárbara, Reitzenstein, Stephan, Malard, Leandro M., Hartschuh, Achim
The controlled assembly of twisted 2D structures requires precise determination of the crystal orientation of their component layers. In the established procedure, the second-harmonic generation (SHG) intensity of a noncentrosymmetric layer is record
Externí odkaz:
http://arxiv.org/abs/2409.02071
Autor:
Sousa, Frederico B., Ames, Alessandra, Liu, Mingzu, Gastelois, Pedro L., Oliveira, Vinícius A., Zhou, Da, Matos, Matheus J. S., Chacham, Helio, Terrones, Mauricio, Teodoro, Marcio D., Malard, Leandro M.
Transition metal dichalcogenide (TMD) monolayers present a singular coupling in their spin and valley degrees of freedom. Moreover, by applying an external magnetic field it is possible to break the energy degeneracy between their K and $-$K valleys.
Externí odkaz:
http://arxiv.org/abs/2404.04131
Publikováno v:
VertigO : La Revue {\'E}lectronique en Sciences de l'Environnement, 2023, 23 (2), pp.1-23
Given the increasing pressures exerted by climate change on small-scale agriculture, the importance of participatory modelling methodologies that can consider both the human and environmental components of these systems has become more and more evide
Externí odkaz:
http://arxiv.org/abs/2404.02168
Autor:
Malard, Mariana, Brandão, David S.
We show that the existence of a Majorana bound state at one end of a Kitaev chain is unambiguously signaled by observable quantities in a nearby Kitaev ring. When the Kitaev chain is in the topological phase, the band structure of the Kitaev ring bre
Externí odkaz:
http://arxiv.org/abs/2403.01588
Autor:
Sousa, Frederico B., Nadas, Rafael Battistella, Martins, Rafael, Barboza, Ana P. M., Soares, Jaqueline S., Neves, Bernardo R. A., Silvestre, Ive, Jorio, Ado, Malard, Leandro M.
The role of defects in two-dimensional semiconductors and how they affect the intrinsic properties of these materials have been a wide researched topic over the past decades. Optical characterization such as photoluminescence and Raman spectroscopies
Externí odkaz:
http://arxiv.org/abs/2401.11984
Autor:
Palekar, Chirag C., Junior, Paulo E. Faria, Rosa, Barbara, Sousa, Frederico B., Malard, Leandro M., Fabian, Jaroslav, Reitzenstein, Stephan
Transition metal dichalcogenide (TMDC) heterostructures have unique properties that depend on the twisting angle and stacking order of two or more monolayers. However, their practical applications are limited by the low photoluminescence yield of int
Externí odkaz:
http://arxiv.org/abs/2311.02509
Recent progress in Automatic Speech Recognition (ASR) has been coupled with a substantial increase in the model sizes, which may now contain billions of parameters, leading to slow inferences even with adapted hardware. In this context, several ASR m
Externí odkaz:
http://arxiv.org/abs/2309.12712
Publikováno v:
Blood Cancer Journal, Vol 14, Iss 1, Pp 1-4 (2024)
Abstract Multiple myeloma (MM) is a chronic hematologic malignancy that remains incurable, because most patients eventually relapse or become refractory to current treatments. MM is a major health problem, with a globally increasing incidence. While,
Externí odkaz:
https://doaj.org/article/ea0b688acd0f45f3bdaa1ce7c66a50b9
Publikováno v:
The Journal of Physical Chemistry C 2023 127 (41), 20438-20444
In this work we investigate the role of exciton resonances in coherent anti-Stokes Raman scattering (er-CARS) in single walled carbon nanotubes (SWCNTs). We drive the nanotube system in simultaneous phonon and excitonic resonances, where we observe a
Externí odkaz:
http://arxiv.org/abs/2305.04029