Zobrazeno 1 - 10
of 2 780
pro vyhledávání: '"Mafra, P."'
Autor:
Mafra, Carlos R.
By analogy with the formula for the massless string disk amplitudes, we define massive field-theory tree amplitudes and conjecture that the BRST cohomology structure of pure spinor superspace fixes their form. We give evidence by deriving the pure sp
Externí odkaz:
http://arxiv.org/abs/2407.11849
We construct the unintegrated vertex operator at the first mass level of the open superstring from the OPE of massless vertices. Using BRST cohomology manipulations, the tree amplitude of two massless and one massive state is rewritten in terms of th
Externí odkaz:
http://arxiv.org/abs/2407.02436
Autor:
Melo, Philipe, Couto, João M. M., Kansaon, Daniel, Mafra, Vitor, Reis, Júlio C. S., Benevenuto, Fabrício
With the increasing use of smartphones, instant messaging platforms turned into important communication tools. According to WhatsApp, more than 100 billion messages are sent each day on the app. Communication on these platforms has allowed individual
Externí odkaz:
http://arxiv.org/abs/2406.08429
Autor:
Sumitani, Rafael, Amorim, João Victor, Mafra, Augusto, Crepalde, Mirlaine, Pereira, Fernando Magno Quintão
Electronic Design Automation (EDA) tools are software applications used by engineers in the design, development, simulation, and verification of electronic systems and integrated circuits. These tools typically process specifications written in a Har
Externí odkaz:
http://arxiv.org/abs/2406.06550
Autor:
Servati, Mahsa, Vaccaro, Courtney N., Diller, Emily E., Da Silva, Renata Pellegrino, Mafra, Fernanda, Cao, Sha, Stanley, Katherine B., Cohen-Gadol, Aaron, Parker, Jason G.
This study presents a multi-faceted approach combining stereotactic biopsy with standard clinical open-craniotomy for sample collection, voxel-wise analysis of MR images, regression-based Generalized Additive Models (GAM), & whole-exome sequencing. T
Externí odkaz:
http://arxiv.org/abs/2401.04231
We uncover a relation between the scattering amplitudes of massive strings and the $\alpha'$ expansion of the massless string amplitude at tree level. More precisely, the n-point tree amplitude of n-1 massless and one massive state is written as a li
Externí odkaz:
http://arxiv.org/abs/2311.12100
Autor:
Daniela de Abreu e Silva Martinez, Amanda de Freitas Sampaio Periquito, Graciela Galva Roa, João Pedro Lupi, Curt Mafra Treu, Omar Lupi
Publikováno v:
Anais Brasileiros de Dermatologia, Vol 99, Iss 5, Pp 778-780 (2024)
Externí odkaz:
https://doaj.org/article/4b7ecd669d2346dcb625a6730f7ccfcc
Publikováno v:
Civilistica.com, Vol 13, Iss 2, Pp 1-36 (2024)
O objetivo do presente trabalho é explorar a discussão acerca do termo inicial da prescrição na ação de petição de herança. Há duas principais correntes a respeito. A corrente objetiva da actio nata sustenta que o dies a quo prescricional c
Externí odkaz:
https://doaj.org/article/2ac42c55d9204ab8b5fc4ec2d1d3b9bd
Autor:
Douglas Adamoski, Larissa M. dos Reis, Ana Carolina Paschoalini Mafra, Felipe Corrêa-da-Silva, Pedro Manoel Mendes de Moraes-Vieira, Ioana Berindan-Neagoe, George A. Calin, Sandra Martha Gomes Dias
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-20 (2024)
Abstract Glutaminase (GLS) is directly related to cell growth and tumor progression, making it a target for cancer treatment. The RNA-binding protein HuR (encoded by the ELAVL1 gene) influences mRNA stability and alternative splicing. Overexpression
Externí odkaz:
https://doaj.org/article/8fabf42235f24948a4ddc00bcad4e613
Autor:
Felipe Arcanjo Leca, Marcela Vieira Pereira Mafra, Alan Kristian Nunes Machado, Murilo Bezerra Avelino
Publikováno v:
Ensino em Re-vista, Vol 31, Pp 1-21 (2024)
Este artigo aborda o uso de jogos de aprendizagem como ferramenta pedagógica para o ensino de Geografia, focalizando a temática dos rios da Amazônia em atividades conduzidas por professores em formação vinculados ao Programa Institucional de Bol
Externí odkaz:
https://doaj.org/article/298ae428274b4c7ba8620fb14a23db51