Browsing University of Hertfordshire by Title
Now showing items 19242-19261 of 24232
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Robust Multi-Beam Multiplexing Design Based on a Hybrid Beamforming Structure with Nearly Equal Magnitude Analogue Coefficients
(2022-02-10)One novel design considering two practical application constraints based on the interleaved subarray architecture is proposed to achieve multi-beam multiplexing for arbitrary directions to serve corresponding users. One ... -
Robust Multimode Function Synchronization of Memristive Neural Networks with Parameter Perturbations and Time-Varying Delays
(2020-06-10)Currently, some works on studying complete synchronization of dynamical systems are usually restricted to its two special cases: 1) power-rate synchronization and 2) exponential synchronization. Therefore, how to give a ... -
A Robust Power Control Strategy to Enhance LVRT Capability of Grid-Connected DFIG-Based Wind Energy Systems
(2019-06-01)This paper presents a new robust and effective control strategy to mitigate symmetrical voltage dips in a grid-connected doubly-fed induction generator (DFIG) wind energy conversion system without any additional hardware ... -
Robust Statistics Evidence Based Secure Cooperative Spectrum Sensing for Cognitive Radio Networks
(Institute of Electrical and Electronics Engineers (IEEE), 2020-07-27)Cognitive radio networks (CRNs), an assemble of smart schemes intended for permitting secondary users (SUs) to opportunistically access spectral bands vacant by primary user (PU), has been deliberated as a solution to ... -
Robust Very Small Spiking Neural Networks Evolved with Noise to Recognize Temporal Patterns
(MIT Press, 2018-07-01)To understand how biological and bio-inspired complex computational networks can function in the presence of noise and damage, we have evolved very small spiking neural networks in the presence of noise on the membrane ... -
Robustification du contrôle des éoliennes pour une meilleure intégration dans un réseau déséquilibré
(Institute of Electrical and Electronics Engineers (IEEE), 2019-05-13)Le but de cet article est de montrer l’intérêt de la robustification du contrôle de la Génératrice Asynchrone à Double Alimentation (GADA) lors de déséquilibre des tensions du réseau. L’objectif est d’améliorer les ... -
The robustness of pre-school children's tendency to count discrete physical objects
(2009)When pre-school children count an array of objects containing one that is broken in half, most count the halves as two separate objects. Two studies explore this predisposition to count discrete physical objects (DPOs) and ... -
Rock avalanche dating in the Valais, Switzerland
(2017-07-05)The Saaser Vispa valley in the Valais, Switzerland, is a deglaciated valley in the Alps that has been affected by ancient rock avalanche (Bergsturz) events. These rock avalanches have mainly occurred on west facing valley ... -
Rock, Paper, Scissors : Overcoming barriers to changing staff practice in technology enhanced learning
(Academic Conferences Ltd., 2010)This paper describes a simple activity that can be used in helping team formation within academic change projects. The process of team building is vital whatever the potential future may look like, and whatever project(s) ... -
Rodchenko, Physical Culture and the Soviet Darwinian Body in the 1930s
(2010-09-10)After the October Revolution of 1917, the Bolsheviks embarked on an extensive campaign to encourage the Soviet population to engage with physical culture and sport. Initially focused on the nascent Red Army, the propagandising ... -
'The Rodin Time Machine: Sculptural Moments in Les Deux Anglaises et le Continent'
(2012-03-31)By analysing the way four Rodin sculptures are shot and woven into the film's narrative, this paper opens up questions about the way the film reflects on history, storytelling and the materiality of film. At the same time, ... -
RoDMod A computer program for characterizing genotypic variation in flowering responses to photoperiod and temperature
(IBPGR Technical Publication, 1994) -
Role and contribution of nurses for learning disabilities : a local study in a county of the Oxford–Anglia region
(2001)Thirty-two professionals (i.e. nurses, teachers and managers) working in the field of learning disabilities were interviewed regarding the current and future role of registered nurses for learning disabilities (RNLDs). The ...