Results 91 to 100 of about 14,589 (189)
IEEE AccessMore endeavors and attempts are still dedicated to solving the optimal relays coordination problem in power systems due to its complexity and evolvement.
Mohammed H. Alqahtani +3 more
doaj +1 more source
Video in e-learning systems [PDF]
, 2008 The world is changing rapidly in the field of multimedia and it is inevitable to prepare to use and utilize the new teaching method. This is specifically true in the case of the use of educational films both as video and also using such video on the ...
Herdon, Miklós +2 more
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Maximally Supersymmetric AdS4 Vacua in N=4 Supergravity
, 2014 We study AdS backgrounds of N=4 supergravity in four space-time dimensions which preserve all sixteen supercharges. We show that the graviphotons have to form a subgroup of the gauge group that consists of an electric and a magnetic SO(3)_+ x SO(3)_ ...
Louis, Jan, Triendl, Hagen
core +1 more source
Downside Risk Efficiency Under Market Distress [PDF]
In moments of financial distress downside risk measures like lower partial moments are more appropriate than the standard variance to characterize risk. The goal of this paper is to study how to choose optimal portfolios in these periods.
Jesús Gonzalo, José Olmo
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Serological Identification of Virus in Watermelon Production Fields in the Tocantins State
Brazilian Archives of Biology and Technology, 2015 Watermelon (Citrullus lanatus) cultivated in almost all tropical and subtropical regions of the world, has its largest output in China, and then, according to FAO data, Turkey, Iran and Brazil, being one of the main crops cultivated in State of Tocantins,
Raimundo Wagner de Souza Aguiar +6 more
doaj +1 more source
Frontiers in Psychiatry, 2018 Magnetic resonance imaging (MRI) methods have been used to detect cerebral anatomical distinction between obsessive-compulsive disorder (OCD) patients and healthy controls (HC).
Cong Zhou +11 more
doaj +1 more source
Türkiye'de Sicyos Angulatus üzerindeki karpuz mosaik virüsü (WMV-2)'nin ilk tespiti
, 2015 This study was aimed at determining the disease found on the leaves of troublesome invasive vine Sicyos angulatus collected from Black Sea region. The infested leaves were collected from the field and brought to laboratory for detecting the possible virus infesting the leaves. Total 8 different viruses;Cucumber Mosaic Virus (CMV), Tobacco Mosaic Virus (
KORKMAZ, Fatime +4 more
openaire +2 more sources
Optimal Asset Allocation with Factor Models for Large Portfolios [PDF]
This paper characterizes the asymptotic behaviour, as the number of assets gets arbitrarily large, of the portfolio weights for the class of tangency portfolios belonging to the Markowitz paradigm.
M. Hashem Pesaran, Paolo Zaffaroni
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Endogenous Liberalization and Within-Country Inequality: A Theoretical and Empirical Analysis [PDF]
We theoretically model and empirically investigate a societyâs liberalization decision and its impact on income inequality. The motivation is that a blanket conclusion that globalization increases inequality within countries can be misleading.
Mehmet Ulubasoglu, Nejat Anbarci
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Sources of resistance in accessions of Cucurbita spp. to virus species from the genus Potyvirus
Revista Ciência AgronômicaThe identification of source of resistance in cultivated cucurbits species is very important for the development of resistant cultivars to control diseases caused by virus from the genus Potyvirus.
Graziela da Silva Barbosa +4 more
doaj +1 more source