Results 21 to 30 of about 2,149 (126)

Memorials en defensa de la unitat del principat de Catalunya i els comtats de Rosselló i Cerdanya (S. XVII) [PDF]

open access: yes, 2015
La relació dels comtats de Rosselló i Cerdanya amb el Principat de Catalunya va ser tradicionalment acceptada com una sòlida realitat institucional i política.
Jordà Fernández, Antoni
core   +1 more source

Russulaceae, noves florístiques [PDF]

open access: yes, 1991
Es presenten unes notes florístiques referents a 41 espécies dels géneres Russula i Lactarius, que considerem com a rares o noves citacions per a l'área geográfica de Catalunya i les Illes Balears.
Llistosella i Vidal, Jaume
core  

Expresión geomorfológica de la actividad reciente de la falla de Amer (NE de la Península Ibérica) [PDF]

open access: yes, 1996
Triangular facets, related drainage basins, alluvial fans and subtle scarps reveal the recent activity of the normal Amer fault (NE Spain). The 1427 earthquakes which reached epicentral intensities ranging between VI1 and VI11 have been attributed to the
Ferrer, P., Masana, E., Santanach, Pere
core   +1 more source

An empirical evaluation of small area estimators [PDF]

open access: yes
This paper investigates the comparative performance of five small area estimators. We use Monte Carlo simulation in the context of both theoretical and empirical populations.
Albert Satorra, Eva Ventura, Àlex Costa
core  

Fish pass assessment in the rivers of Catalonia (NE Iberian Peninsula). A case study of weirs associated with hydropower plants and gauging stations [PDF]

open access: yes, 2011
This study evaluated the effectiveness of fish passes in Catalan rivers (NE Iberian Peninsula). The aim was to test current functionality to enhance these structures for the purpose of optimising their management.
Agència Catalana de l'Aigua   +7 more
core  

An Empirical Evaluation of Five Small Area Estimators [PDF]

open access: yes
This paper compares five small area estimators. We use Monte Carlo simulation in the context of both artificial and real populations. In addition to the direct and indirect estimators, we consider the optimal composite estimator with population weights ...
Albert Satorra, Alex Costa, Eva Ventura
core  

Algunos hongos interesantes del piso subalpino de los Pirineos de Cataluña [PDF]

open access: yes, 2007
Alguns fongs interessants de l'estatge subalpí dels Pirineus de Catalunya. Es comenten o descriuen 19 fongs (1 ascomicet i 18 basidiomicets) recolectats a l'estatge subalpí de Catalunya, especialment en boscos d'Abies alba o de Pinus uncinata.
Fernando Esteve-Raventós   +2 more
core   +1 more source

Frontera, guerra, jurisdicció i plet : la Capitania General durant la primera meitat del segle XVI [PDF]

open access: yes, 2006
A la historiografia catalana, ha existit una certa confusió sobre la figura del capità general del Rosselló i la Cerdanya i el moment de la seva fusió amb Capitania General i amb la Lloctinència General de Catalunya.
Casals, Àngel
core   +1 more source

Combining classification techniques to define topo-climatic landscapes [PDF]

open access: yes, 2008
Landscape classification tackles issues related to the representation and analysis of continuous and variable ecological data. In this study, a methodology is created in order to define topo-climatic landscapes (TCL) in the north-west of Catalonia (north-
Serra Díaz, Josep M.   +2 more
core   +1 more source

First detection of herpesvirus and hemosporidians in the endangered Pyrenean Capercaillie (Tetrao urogallus aquitanicus). [PDF]

open access: yesSci Rep, 2023
de Francisco ON   +11 more
europepmc   +1 more source

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