Zobrazeno 1 - 10
of 4 596
pro vyhledávání: '"Barcena, A."'
It is well known that the propagator for a massive scalar field is ill-defined in the coordinate space for $d\geq2$, in particular it diverges at the light-cone; we show that by using Lorentz symmetry breaking weighted measures, an infinite family of
Externí odkaz:
http://arxiv.org/abs/2409.10313
Autor:
Dupret, Georges, Sozinov, Konstantin, Gonzalez, Carmen Barcena, Zacks, Ziggy, Yuan, Amber, Carterette, Benjamin, Mai, Manuel, Bansal, Shubham, Liang, Gwo, Lien, Gatash, Andrey, Ojeda, Roberto Sanchis, Lalmas, Mounia
Making ideal decisions as a product leader in a web-facing company is extremely difficult. In addition to navigating the ambiguity of customer satisfaction and achieving business goals, one must also pave a path forward for ones' products and service
Externí odkaz:
http://arxiv.org/abs/2403.00133
As the space domain becomes increasingly congested, autonomy is proposed as one approach to enable small numbers of human ground operators to manage large constellations of satellites and tackle more complex missions such as on-orbit or in-space serv
Externí odkaz:
http://arxiv.org/abs/2402.14750
Publikováno v:
Computers and Electrical Engineering, 2023, vol. 111, Part B, no. 108953, pp. 1-22, ISSN 0045-7906
Stratospheric balloons have emerged as an affordable and flexible alternative to traditional spacecrafts as they are implemented using commercial off-the-shelf (COTS) equipment without following strict methodologies. HERCCULES is a stratospheric ball
Externí odkaz:
http://arxiv.org/abs/2402.04079
We study the tracking or sidewise controllability of the heat equation. More precisely, we seek for controls that, acting on part of the boundary of the domain where the heat process evolves, aim to assure that the normal trace or flux on the complem
Externí odkaz:
http://arxiv.org/abs/2310.00314
This paper aims to address an interesting open problem posed in the paper ''Singular Optimal Control for a Transport-Diffusion Equation'' of Sergio Guerrero and Gilles Lebeau in 2007. The problem involves studying the null-controllability cost of a t
Externí odkaz:
http://arxiv.org/abs/2308.07497
Autor:
Valentin Loser, Amandine Segot, Laurence de Leval, Bettina Bisig, Jean-Philippe Brouland, Ekkehard Hewer, Carmen Barcena, Andreas F. Hottinger, Caroline Pot
Publikováno v:
BMC Neurology, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Diagnosis of primary diffuse large B-cell lymphoma of the central nervous system (PCNSL) is challenging and often delayed. MRI imaging, CSF cytology and flow cytometry have a low sensitivity and even brain biopsies can be misleadi
Externí odkaz:
https://doaj.org/article/cb82f128217a4b3c956f892a7ea4a192
Autor:
Alfredo Rivas‐Delgado, Cristina López, Guillem Clot, Ferran Nadeu, Marta Grau, Gerard Frigola, Jan Bosch‐Schips, Josefine Radke, Naveed Ishaque, Miguel Alcoceba, Gustavo Tapia, Luis Luizaga, Carmen Barcena, Nicholas Kelleher, Neus Villamor, Tycho Baumann, Ana Muntañola, Juan M. Sancho‐Cia, Alejandro M. García‐Sancho, Eva Gonzalez‐Barca, Estella Matutes, Jordi A. Brito, Kennosuke Karube, Itziar Salaverria, Anna Enjuanes, Stefan Wiemann, Frank L. Heppner, Reiner Siebert, Fina Climent, Elías Campo, Eva Giné, Armando López‐Guillermo, Silvia Beà
Publikováno v:
HemaSphere, Vol 8, Iss 10, Pp n/a-n/a (2024)
Abstract Testicular large B‐cell lymphoma (TLBCL) is an infrequent and aggressive lymphoma arising in an immune‐privileged site and has recently been recognized as a distinct entity from diffuse large B‐cell lymphoma (DLBCL). We describe the ge
Externí odkaz:
https://doaj.org/article/ec3ea50f5fa34445b7bb245aac1171ed
Autor:
Barcena, Maria Luisa1,2 (AUTHOR) maria.luisa.barcena@med.uni-tuebingen.de, Christiansen-Mensch, Céline3 (AUTHOR) christiansen@ascenion.de, Aslam, Muhammad4,5 (AUTHOR) muhammad.aslam@physiologie.med.uni-giessen.de, Haritonow, Natalie6 (AUTHOR) natalie.haritonow@charite.de, Ladilov, Yury7 (AUTHOR) yury.ladilov@rub.de, Regitz-Zagrosek, Vera3,8 (AUTHOR)
Publikováno v:
Cells (2073-4409). Sep2024, Vol. 13 Issue 17, p1420. 14p.
Publikováno v:
Journal of Differential Equations, 376 (12), pp. 126-153 (2023)
This paper deals with the exact controllability to the trajectories of the one--phase Stefan problem in one spatial dimension. This is a free-boundary problem that models solidification and melting processes. It is assumed that the physical domain is
Externí odkaz:
http://arxiv.org/abs/2204.04750