Zobrazeno 1 - 10
of 437
pro vyhledávání: '"Schelle P"'
Autor:
Schelle, Alexej
Publikováno v:
Working paper on arXiv.org (2024)
The theory of ideal gases is supplemented by a numerical quantum field description with a two-dimensional non-local order parameter that allows the modeling of wave-like atomic correlations and interference effects in the limit of low atomic densitie
Externí odkaz:
http://arxiv.org/abs/2410.10893
Autor:
Schelle, Alexej
Publikováno v:
Quanta 13, 28-37 (2024)
A numerical experiment based on a particle number-conserving quantum field theory is performed for two initially independent Bose-Einstein condensates that are coherently coupled at two temperatures. The present model illustrates ab initio that the i
Externí odkaz:
http://arxiv.org/abs/2407.06208
Autor:
Schelle, A.
Publikováno v:
Quanta 2023; 12: 171-179
A theoretical particle-number conserving quantum field theory based on the concept of imaginary time is presented and applied to the scenario of a coherent atomic laser field at ultra-cold temperatures. The proposed theoretical model describes the an
Externí odkaz:
http://arxiv.org/abs/2305.19722
Autor:
Alexej Schelle
Publikováno v:
Quanta, Vol 13, Iss 1, Pp 28-37 (2024)
A numerical experiment based on a particle number-conserving quantum field theory is performed for two initially independent Bose–Einstein condensates that are coherently coupled at two temperatures. The present model illustrates ab initio that the
Externí odkaz:
https://doaj.org/article/af880949f97640e5bf8709abf18c7633
Autor:
Schelle, A., Lüling, H.
Publikováno v:
Working paper on arXiv.org (2023)
Understanding the loss of information in spectral analytics is a crucial first step towards finding root causes for failures and uncertainties using spectral data in artificial intelligence models built from modern complex data science applications.
Externí odkaz:
http://arxiv.org/abs/2301.11923
Autor:
Schelle, Alexej
Publikováno v:
Working paper on arXiv.org (2024)
A quantitative quantum field approach with non-local order parameters is presented for a very weakly interacting, dilute Bose gas. Within the presented model, which assumes the constraint of particle number conservation at constant average energy in
Externí odkaz:
http://arxiv.org/abs/2204.01730
Autor:
Alexej Schelle
Publikováno v:
Quanta, Vol 12, Iss 1, Pp 171-179 (2023)
A theoretical particle-number conserving quantum field theory based on the concept of imaginary time is presented and applied to the scenario of a coherent atomic laser field at ultra-cold temperatures. The proposed theoretical model describes the an
Externí odkaz:
https://doaj.org/article/896a993ab8c947fb92582f1c975604ba
Autor:
Luca Schelle, João Vasco Côrte-Real, Sharmeen Fayyaz, Augusto del Pozo Ben, Margarita Shnipova, Moritz Petersen, Rishikesh Lotke, Bhavna Menon, Dana Matzek, Lena Pfaff, Ana Pinheiro, João Pedro Marques, José Melo-Ferreira, Bastian Popper, Pedro José Esteves, Daniel Sauter, Joana Abrantes, Hanna-Mari Baldauf
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
Guanylate binding proteins (GBPs) are an evolutionarily ancient family of proteins that are widely distributed among eukaryotes. They belong to the dynamin superfamily of GTPases, and their expression can be partially induced by interferons (IFNs). G
Externí odkaz:
https://doaj.org/article/f9eaed9ec78849db87f66e1c42b9f5e4
Autor:
Isaac José Felippe Corrêa Neto, Alisson de Lucena Silva, Renato Cardoso de Melo Tajiri, Cláudia Theis, Gabriela Schelle, Rodrigo Ambar Pinto, Victor Keniti Gomes Nishiyama, Laercio Robles
Publikováno v:
Journal of Coloproctology, Vol 43, Iss 01, Pp 030-035 (2023)
Introduction Chronic intestinal constipation (CIC) presents an incidence of 2.6 to 30.7% in the overall population and due to the social reality imposed by the coronavirus pandemic, some behavior changes in the Brazilian population occurred that migh
Externí odkaz:
https://doaj.org/article/bd37278742c84f50aa63d2ef6f0408ad
Autor:
Christine Rother, Ruth E. Uhlmann, Stephan A. Müller, Juliane Schelle, Angelos Skodras, Ulrike Obermüller, Lisa M. Häsler, Marius Lambert, Frank Baumann, Ying Xu, Carina Bergmann, Giulia Salvadori, Maarten Loos, Irena Brzak, Derya Shimshek, Ulf Neumann, Dominantly Inherited Alzheimer Network, Lary C. Walker, Stephanie A. Schultz, Jasmeer P. Chhatwal, Stephan A. Kaeser, Stefan F. Lichtenthaler, Matthias Staufenbiel, Mathias Jucker
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
The poor correlation between brain Aβ deposition and clinical symptoms in Alzheimer´s disease remains puzzling. Here, the authors show a temporal dissociation of Aβ deposition and neurodegeneration.
Externí odkaz:
https://doaj.org/article/c331575d738c441aa6d10bc637786581