Results 1 to 10 of about 2,300 (119)
Comprehensive analysis and exploratory design of graphene-based subharmonic mixers operating at the gigahertz band [PDF]
Discover NanoAmbipolar conductance in graphene field-effect transistors (GFETs), and in particular their quasi-quadratic I–V transfer characteristic, makes these devices excellent candidates for exploiting subharmonic mixing at high frequencies.
M. C. Pardo +7 more
doaj +2 more sources
Modelagem Computacional para Produção e Pesquisa em Avicultura [PDF]
Brazilian Journal of Poultry Science, 2002 A modelagem computacional foi apresentada como uma ferramenta na tomada de decisões para solucionar problemas complexos e cotidianos na produção e pesquisa em avicultura. Aspectos teóricos relacionados à construção e implementação dos diferentes tipos de
EOO Rondón, AE Murakami, ES Sakaguti
doaj +1 more source
A participação de Portugal no estudo ICILS
EduSer, 2020 Portugal has been participating in several international studies related to student education and learning, carried out by several associations, in particular the International Association for the Evaluation of Educational Achievement (IEA).
Vitor Alberto Rosa
doaj +1 more source
Estudios en Seguridad y Defensa, 2012 El presente documento pretende presentar un enfoque para comprender el fenómeno de la ciberguerra. Se pone a consideración del lector la posibilidad de interpretar tres momentos característicos en los cuales los computadores, la Internet y el ...
Andrés Gaitán Rodríguez
doaj +1 more source
La privacidad individual y el impacto en ella de la tecnología de computadora
Ciencia y Sociedad, 1986 Analizar resumen según el ...
César Cuello Nieto
doaj +1 more source
A Survey on Malleability Solutions for High-Performance Distributed Computing
Applied Sciences, 2022 Maintaining a high rate of productivity, in terms of completed jobs per unit of time, in High-Performance Computing (HPC) facilities is a cornerstone in the next generation of exascale supercomputers.
Jose I. Aliaga +4 more
doaj +1 more source
Reconfigurable frequency multipliers based on graphene field-effect transistors
Discover Nano, 2023 Run-time device-level reconfigurability has the potential to boost the performance and functionality of numerous circuits beyond the limits imposed by the integration density.
A. Toral-Lopez +6 more
doaj +1 more source
Main memory controller with multiple media technologies for big data workloads
Journal of Big Data, 2023 SRAM and DRAM memory technologies have been dominant in the implementations of memory subsystems. In recent years, and mainly driven by the huge memory demands of big data applications, NVRAM technology has emerged as a denser memory technology, enabling
Miguel A. Avargues +7 more
doaj +1 more source
Time- and Amplitude-Controlled Power Noise Generator against SPA Attacks for FPGA-Based IoT Devices
Journal of Low Power Electronics and Applications, 2022 Power noise generation for masking power traces is a powerful countermeasure against Simple Power Analysis (SPA), and it has also been used against Differential Power Analysis (DPA) or Correlation Power Analysis (CPA) in the case of cryptographic ...
Luis Parrilla +4 more
doaj +1 more source
Scientific Reports, 2021 A new device architecture using giant magnetoresistive sensors demonstrates the capability to detect very low magnetic fields on the pT range. A combination of vertically packed spin-valve sensors with two-dimensional in-plane arrays, connected in series
Marilia Silva +4 more
doaj +1 more source