Zobrazeno 1 - 10
of 2 530
pro vyhledávání: '"Langa P"'
This paper is devoted to the study of nonautonomous multivalued semiflows and their associated pullback attractors. For this kind of dynamical systems we are able to characterize the upper and lower bounds of the attractor as complete trajectories be
Externí odkaz:
http://arxiv.org/abs/2407.02851
Solid-State Reactions at Niobium-Germanium Interfaces in Hybrid Superconductor-Semiconductor Devices
Autor:
Langa Jr., Bernardo, Sapkota, Deepak, Lainez, Ivan, Haight, Richard, Srijanto, Bernadeta, Feldman, Leonard, Hijazi, Hussein, Zhu, Xiangyu, Hu, Lifang, Kim, Moon, Sardashti, Kasra
Hybrid Superconductor-Semiconductor (S-Sm) materials systems are promising candidates for quantum computing applications. Their integration into superconducting electronics has enabled on-demand voltage tunability at millikelvin temperatures. Ge quan
Externí odkaz:
http://arxiv.org/abs/2405.20517
The aim of this paper is to find an upper bound for the box-counting dimension of uniform attractors for non-autonomous dynamical systems. Contrary to the results in literature, we do not ask the symbol space to have finite box-counting dimension. In
Externí odkaz:
http://arxiv.org/abs/2405.17367
Autor:
Keet, C. Maria, Khumalo, Langa
Application domains such as digital humanities and tool like chatbots involve some form of processing natural language, from digitising hardcopies to speech generation. The language of the content is typically characterised as either a low resource l
Externí odkaz:
http://arxiv.org/abs/2309.17035
Autor:
Miro Demol, Naikoa Aguilar-Amuchastegui, Gabija Bernotaite, Mathias Disney, Laura Duncanson, Elise Elmendorp, Andres Espejo, Allister Furey, Steven Hancock, Johannes Hansen, Harold Horsley, Sara Langa, Mengyu Liang, Annabel Locke, Virgílio Manjate, Francisco Mapanga, Hamidreza Omidvar, Ashleigh Parsons, Elitsa Peneva-Reed, Thomas Perry, Beisit L. Puma Vilca, Pedro Rodríguez-Veiga, Chloe Sutcliffe, Robin Upham, Benoît de Walque, Andrew Burt
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Miombo woodlands are integral to livelihoods across southern Africa, biodiversity in the region, and the global carbon cycle, making accurate and precise monitoring of their state and change essential. Here, we assembled a terrestrial and ai
Externí odkaz:
https://doaj.org/article/8c9f3ca4d102443a8402f09bb725c810
Publikováno v:
Journal of Sensors and Sensor Systems, Vol 13, Pp 179-185 (2024)
The implementation of the “power-to-gas” concept, where hydrogen and natural gas are blended and transported in the existing network, requires a quick, on-site method to monitor the content of hydrogen in the mixture. We evaluate a rapid characte
Externí odkaz:
https://doaj.org/article/31b33291348d485aa770b66c11f16245
Non-autonomous differential equations exhibit a highly intricate dynamics, and various concepts have been introduced to describe their qualitative behavior. In general, it is rare to obtain time dependent invariant compact attracting sets when time g
Externí odkaz:
http://arxiv.org/abs/2301.04955
Autor:
B. Langa Jr., D. Sapkota, I. Lainez, R. Haight, B. Srijanto, L. Feldman, H. Hijazi, X. Zhu, L. Hu, M. Kim, K. Sardashti
Publikováno v:
AIP Advances, Vol 14, Iss 9, Pp 095311-095311-6 (2024)
Hybrid superconductor–semiconductor materials systems are promising candidates for quantum computing applications. Their integration into superconducting electronics has enabled on-demand voltage tunability at millikelvin temperatures. Ge quantum w
Externí odkaz:
https://doaj.org/article/4b40861501e44631b355bfe6816e2bf3
In this paper, we study in detail the structure of the global attractor for the Lotka--Volterra system with a Volterra--Lyapunov stable structural matrix. We consider the invasion graph as recently introduced in [19] and prove that its edges represen
Externí odkaz:
http://arxiv.org/abs/2209.09802
Publikováno v:
Torture, Vol 34, Iss 1, Pp 62-70 (2024)
Introduction: The article examines the experiences of protesters and bystanders who have sustained eye injuries from rubber bullets fired by the police. Use of rubber bullets by police officers during public protests is officially regulated, but ther
Externí odkaz:
https://doaj.org/article/3af0f1873aca40d2970873eb68d0889a