Information Efficiency of the Capital Market: a Stochastic Calculus Approach Evidence from the Czech Republic (in English) [PDF]
This paper deals with an important characteristic of the capital market: information efficiency. With the use of geometric Brownian motion, the authors run several projections of stock prices based on varying amount of historic information and compare ...
Vít Pošta, Zbynìk Hackl
core
Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 10., Trichocoleaceae, Geocalycaceae, Acrobolbaceae, Balantiopsidaceae, Lepidoziaceae (Telaranea, Arachniopsis), Calypogeiaceae, Adelanthaceae, Porellaceae, Jubulaceae, Marchantiaceae (Dumortiera), Polytrichaceae [PDF]
A survey of the families Trichocoleaceae, Geocalycaceae, Acrobolbaceae, Balantiopsidaceae, Lepidoziaceae (Telaranea, Arachniopsis), Calypogeiaceae, Adelanthaceae, Porellaceae, Jubulaceae, Marchantiaceae (Dumortiera) (Hepaticae) and Polytrichaceae (Musci)
Fischer, Eberhard
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Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 3., description of dollecting sites, the vegetation of Kahuzi-Biega-National Park/Zaire, Nyungwe Forest and Virunga volcanoes/Rwanda [PDF]
During the BRYOTROP-Expedition in 1991, 71 collecting sites could be visited. These are situated in the Kahuzi-Biega-National Park/Zaire, the Nyungwe Forest and the Virunga volcanoes/Rwanda.
Fischer, Eberhard
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A new species of Cololejeunea (Lejeuneaceae: Cololejeuneoideae) from Panama [PDF]
A new species of Cololejeunea section Protocolea, is described from Cerro Fábrega in Panama. The diagnostic characteristics of C. tixierii are lobes ovate-lanceolate, lobules never inflate but explanate or folded without forming a keel, reaching about ...
Dauphin, Gregorio +1 more
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An HI study of three long-tailed irregular galaxies in the cluster Abell1367
We present the results on the distribution and kinematics of H$\sc{i}$ gas with higher sensitivity and in one case of higher spectral resolution as well than reported earlier, of three irregular galaxies CGCG 097073, 097079 and 097087 (UGC 06697) in the ...
Hota, Ananda, Saikia, D. J.
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Portinari: A Data Exploration Tool to Personalize Cervical Cancer Screening
Socio-technical systems play an important role in public health screening programs to prevent cancer. Cervical cancer incidence has significantly decreased in countries that developed systems for organized screening engaging medical practitioners ...
Meira Jr., Wagner +4 more
core +1 more source
The paramo ecosystem is one of the most sensitive to changes in climate and land use. These changes in physical conditions may lead to changes in species composition and their life cycles, increasing susceptibility to attack by pathogens and other ...
Cristian Salinas +2 more
doaj
Incidence of forcing factors on land covers of the Guacheneque Paramo, Colombia
Paramo ecosystems are unique and are located in Ecuador, Colombia, and Venezuela. Although the Colombian government has made efforts for their preservation and sustainable use, several of the national paramos have experienced a change in their land cover
Yulia Ivanova +2 more
doaj
Este estudio describe los patrones de diversidad y distribución de la subfamilia Satyrinae en la cuenca del río Coello (4º 17’ 08’’ N y 74º 35´ 36" W; 1 899.31 km²), en un gradiente altitudinal de 433 a 3 600 m.s.n.m, con el fin de determinar la ...
Jack F García-Perez +3 more
doaj
Socialinės paramos pašalpų taiklumo vertinimas
Socialinės pereinamojo prie rinkos ekonomikos laikotarpio problemos - tai tam tikrų gyventojų grupių nuskurdimas. Lietuvos Vyriausybė socialinės paramos pašalpų sistemos pagalba siekia sušvelninti šių žmonių padėti. 1998 metais socialinei tam tikrų gyventojų grupių paramai buvo numatyta skirti 8,2 proc. valstybės biudžeto lėšų.
openaire +4 more sources

