genocide against Azeris by Armenians’ in today’s official Azerbaijani propaganda (p. 134). One of the problematic elements in Nested Nationalism is the description of the escalation of the Nagorno-Karabakh conflict. Goff writes that in November 1987, ‘the first train arrived in Baku carrying Azeris fleeing interethnic violence in Armenia’ (p. 221) without providing any reference. The problem with this assertion is that there was no interethnic violence in Armenia at the height of Gorbachev’s perestroika. Narratives that ethnic Azeris were forced out of Armenia date from the early 1990s, years after the conflict started in February 1988. The book is richly documented, using both oral history—with some 120 interviews—and archival material. Carrying out academic research in Azerbaijan comes with numerous difficulties, as the author narrates how in one instance an ‘archive director denounced me as a separatist in front of archival staff’ and, elsewhere, how ‘it was not possible for me to order files about Armenians while conducting research in Azerbaijani archives’ (p. 10).
Higgs boson production via gluon-gluon fusion and vector-boson fusion in proton-proton collisions is measured in the $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decay channel. The Large Hadron Collider delivered proton-proton collisions at a center-of-mass energy of 13 TeV between 2015 and 2018, which were recorded by the ATLAS detector, corresponding to an integrated luminosity of 139 fb$^{-1}$. The total cross sections for Higgs boson production by gluon-gluon fusion and vector-boson fusion times the $H\rightarrow W W^*$ branching ratio are measured to be $12.0\pm1.4$ and $0.75\;^{+0.19}_{-0.16}$ pb, respectively, in agreement with the Standard Model predictions of $10.4\pm 0.6$ and $0.81\pm 0.02$ pb. Higgs boson production is further characterized through measurements of Simplified Template Cross Sections in a total of 11 kinematic fiducial regions.
Abstract Underfrequency load shedding is a common technique for maintaining the stability of the power system by removing the overload in a certain part of the system after a disturbance. The purpose of underfrequency load shedding is to balance output and load when a particular event causes a significant frequency drop in the power system. In conventional underfrequency load shedding schemes, the frequency thresholds of frequency relays are constant, this way it is difficult and sometimes impossible to control the frequency in various disturbances in the system. In this paper, an adaptive underfrequency load shedding (AUFLS) algorithm that is independent of communication between relays is presented. The relays are tuned to reduce loads taking into account local parameters such as voltage and frequency to prevent the occurrence of a cascade failure that can ultimately lead to the breakdown of the entire power system. In this paper, the rate of change of frequency (ROCOF) is obtained by applying the Hilbert-Huang transformation. Numerical simulations conducted on the New England 39 bus test system in the DIgSILENT PowerFactory and MATLAB software packages confirm the effectiveness of the proposed approach.
To deal with the deep learning-based automatic modulation classification (AMC) in the scenario that the training dataset are distributed over a network without gathering the data at a centralized location, the decentralized learning-based AMC (DecentAMC) had been presented. However, there exists frequent model parameter uploading and downloading in DecentAMC method, which cause high communication overhead. In this paper, an innovative learning framework are proposed for AMC (named DeEnAMC), in which the framework is realized by utilizing the combination of decentralized learning and ensemble learning. Our results show that the proposed DeEnAMC reduces communication overhead while keeping a similar classification performance to DecentAMC.
The motor development of the child, especially motor coordination, is important for performing purposeful activities. The aim of this study was to determine the impact of individual educational and rehabilitation treatment on motor coordination in students with visual impairment. The sample included one student, male, aged 9 years, with a diagnosis of nystagmus, amblyopia and astigmatism. The initial and final assessment was done with the student, and the Beery-Buktenica developmental test of visual-motor integration (VMI) fifth edition was used for the same, which is intended for the assessment of visual-motor integration, visual perception and motor coordination. For the purposes of this research, the subtest Motor Coordination was used, which consists of 30 tasks. After the initial assessment, an individual educational-rehabilitation treatment lasting 2 months was conducted. Survey data was processed by frequency analysis. Based on the obtained results, it can be concluded that there has been an improvement in students in the field of motor coordination. The results of the research indicated the importance of recognizing students with motor coordination difficulties as early as possible, as well as the importance of conducting educational and rehabilitation treatment, with a positive effect on motor coordination. Keywords: visual impairment, motor coordination, educational-rehabilitation program.
Nema pronađenih rezultata, molimo da izmjenite uslove pretrage i pokušate ponovo!
Ova stranica koristi kolačiće da bi vam pružila najbolje iskustvo
Saznaj više