1000 resultados para Art barroc -- Catalunya


Relevância:

20.00% 20.00%

Publicador:

Resumo:

A propósito de la dispersión de Verbascum boerhavii var. bicolor (Bad.) Arcang. en Catalunya. Verbascum boerhavii L. var. bicolor (Bad.) Arcang., Comp. Fl. Ital. 505 (1882). = V. bicolor Bad., Osserv., 3 (1824) = V. boerhavii L. fma. bicolor (Bad.) Murb., Lunds. Univ. Arssk, 29 (2): 159 (1933). = V. maiale DC. var. bicolor (Bad.) Rouy, Fl. Fr. 9:9 (1909).

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El dret universal d’accés a la informació ha estat reconegut internacionalment com un dret al llarg del segle XX tant per institucions d’àmbit general com per associacions professionals de biblioteconomia i documentació. Tant les Nacions Unides (Declaración, 2004) com la UNESCO (UNESCO, 2002) i l’IFLA (IFLA. Secció de Biblioteques Públiques; UNESCO, 2002) han reconegut el dret de totes les persones, independentment de la raça, el sexe, les creences i la condició social, a rebre informacions i opinions per qualsevol mitjà d’expressió i a gaudir dels serveis i dels materials que la biblioteca pública, com a institució fonamentada en la igualtat d’accés,posa a l’abast de tots els ciutadans i les ciutadanes...

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Notas florísticas sobre plantas vasculares de los Ports de Beseit. Algunas son nuevas citas para esta zona: Ephedra nebrodensis, Equisetum palustre, Iberis saxatilis subsp. saxatihs; otras raras: Neotinea maculata, Ridolfia segetum, Ranunculus parviflorus. Arrbenatberum album es indicado por primera vez en Cataluña.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This paper contains the conclusion of a mycological survey of western Catalonia. The first part of the results was published in Acta Bot. Barc. 45 (Homenatge a Oriol de Bolòs): 57-89. The present part covers the last two groups of Basidiomycota: the agarics (326 species) and the gasteromycetes (44 species). The data regarding the surveyed area, collection localities, abbreviations used in the information on ecology, collectors and identifiers are found in the mentioned first part, which contains records of 37 species of Myxomycota, 5 of Zygomycota, 101 of mitosporic fungi, 8 of Teliomycetes, 1 of Ustomycetes, 16 of Phragmobasidiomycetes and 92 of Aphyllophorales. Together with the first part, the results of our survey are a useful contribution to an improved understanding of the fungal component of plant communities of the dry, warm lowlands of the western Mediterranean region, and highlight the remarkable reproductive activity of the fungi observed during late Autumn and Winter, in the studied area.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The fungi of occidental Catalonia after recent prospections I. This work intends to collect the mycological data gathered during the last four years as a result of the project "Fungal biodiversity of Catalonia", in the western and southern, mainly lowland areas of this country. The climate is mainly dry (400-600 mm/year) and warm. The survey, that covers 160 localities, has enabled the identification of 37 species of Myxomycota, 5 of Zygomycora, 159 of Ascomyctra, 101 mitosporic fungi, 8 Teliomycetes, 1 Ustomycetes, 16 Phragmobasidiomycetes and 92 Apliyllopllorates, that are included in this paper. Because of space limitations, the remaining 326 agarics and 44 Gasteromycetes will be published in the next number of this journal. This work is a contribution to a best understanding of the fungal flora, chorology, ecology and phenology of the West-Mediterranean dry lowlands.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

For more than 80 years, visitors to the Iowa State Historical, Memorial, and Art Building were treated to the state’s collection of historic documents, literature, portraits, and historical, geological, and archeological artifacts. Those who visited might have memories of the spectacular sand paintings by Iowan Andrew Clemens, the variety of taxidermy Iowa animals, the pioneer Conestoga wagon in the basement, the biplane hanging from the dome ceiling, the odd display by the medical library of things removed from stomachs, or the Native American display on the third floor. This booklet is a look back at the origins of the museum. It includes some of the Historical Department reports, legislation passed by the general assembly, newspaper and magazine articles, and photographs pertaining to the museum and library. It is not intended to be an exhaustive review and documentation of displays and exhibits. It is a brief overview of the building’s history and some photographs that may bring back memories, for some, of a field trip as a student. This booklet has been created from a variety of source materials: photographs, newspaper articles, and various reports. The following have contributed: State Library of Iowa, Iowa State Historical Society, the Iowa Judicial Branch, Susan Wallace, Helen Dagley, Barb Corson, Jerome Thompson, Pam Rees, Georgiann Fischer, and Jason Mrachina.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

irregular. With reference to the 10 km UTM network, the number of relevés per cell ranges between 0 and 527, with a mean of 36, the most exhaustively prospected areas lying in the Pyrenean range. On the other hand, 44 cells spread ± regularly over the Catalan territory have not available relevés yet, the larger spot lying in the Lluçanés area (C Catalonia). As a general rule. communities seem to be rather adequately prospected and no great discordances between syntaxa have been observed. However. further studies may be required for several alliances such as Berberidion, Pruno-Rubion ulmifolii, Taeniathero-Aegilopion, Alkanno-Malcolmion, Thero-Suaedion, Posidonion or Rupion maritimae. Key words: Phytocoenology, Relevés Database, Geographical prospection, Syntaxonomical prospection, Catalonia.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Data about 89 taxa are presented. Arabis nova Vill. subsp. iberica Rivas Mart. ex Talavera, Cistus × nigricans Pourr. and Phacelia tanacetifolia Benth. are new records for the Catalan flora, and 15 taxa (Allium oporinanthum Brullo et al., Apera interrupta (L.) Beauv., Asplenium trichomanes L. subsp. trichomanes, Campanula affinis Schult., Carex sylvatica Huds. subsp. paui (Sennen) A. and O. Bolòs, Epilobium angustifolium L., Limonium hibericum Erben, Melilotus messanensis (L.) All., Minuartia funkii (Jord.) Graebner, Onosma triceros-perma subsp. catalaunica (Sennen) O. Bolòs and Vigo, Orchis palustris Jacq., Orchis simia Lam., Selaginella denticulata (L.) Spring, Stellaria neglecta Weihle in Bluff and Fingerh. and Vaccinium myrtillus L. are new records for Southern Catalonia.

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Catalogue of endemic, rare or threatened vascular plants in Catalonia. I. Endemic taxa. This is the first of a set of papers devoted to rare or threatened plants in Catalonia. We list 279 specific or subspecific taxa which are in a broad sense endemic to the northeastern part of the Iberian Peninsula. We assess them with regard to their conservation status according to IUCN criteria. Assignment of these taxa to established categories has led to the following results: 6 taxa critically endangered (CR), 5 endangered (EN), 32 vulnerable (VU), 5 near threatened (LR nt). 84 least concern (LR lc), 116 not threatened (NT) and 31 data deficient (DD). The small number of taxa that enjoy legal protection in comparison with the number of threatened plants is emphasized. Key words: Endemic plants, Catalonia, Plant conservation, UICN categories.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Hygronitrophilous plant communities of Pyrenaean Catalonia and its vicinities. The following communities have been recognized: Alliance Bidention tripartitae: Xanthio italici-Polygonetumpersicarine O. Bolòs 1957, Bidentetum tripartitae W. Koch 1926 (= Polygono hydropiperis-Bidentetum tripartitae Lohm. in Tx. 1950) and Myosoto aquaticae-Bidentetum frondosae, ass. nova. Alliance Convolvulion sepium: Arundini-Convolvuletum sepium (Tx. and Oberd.) O. Bolòs 1962, Oenothero glaziovianae-Asteretum pilosi O. Bolòs and R. Masalles 1983 and Oenothero biennis-Helianthetum tuberosi,ass. nova.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background Long-term treatment of primary HIV-1 infection (PHI) may allow the immune reconstitution of responses lost during the acute viremic phase and decrease of peripheral reservoirs. This in turn may represent the best setting for the use of therapeutic vaccines in order to lower the viral set-point or control of viral rebound upon ART discontinuation. Methods We investigated a cohort of 16 patients who started ART at PHI, with treatment duration of ≥4 years and persistent aviremia (<50 HIV-1 copies/ml). The cohort was characterized in terms of viral subtype, cell-associated RNA, proviral DNA and HLA genotype. Secretion of IFN-γ, IL-2 and TNF-α by CD8 T-cells was analysed by polychromatic flowcytometry using a panel of 192 HIV-1-derived epitopes. Results This cohort is highly homogenous in terms of viral subtype: 81% clade B. We identified 44 epitope-specific responses: all patients had detectable responses to >1 epitope and the mean number of responding epitopes per patient was 3. The mean frequency of cytokines-secreting CD8 T-cells was 0.32%. CD8 T-cells secreting simultaneously IFN-γ, IL-2 and TNF-α made up for about 40% of the response and cells secreting at least 2 cytokines for about 80%, consistent with a highly polyfunctional CD8 T-cell profile. There was no difference in term of polyfunctionality when HLA restriction, or recognized viral regions and epitopes were considered. Proviral DNA was detectable in all patients but at low levels (mean = 108 copies/1 million PBMCs) while cell-associated mRNA was not detectable in 19% of patients (mean = 11 copies/1 million PBMCs when detectable). Conclusion Patients with sustained virological suppression after initiation of ART at PHI show polyfunctional CD8 T-cell and low levels of proviral DNA with an absence of residual replication in a substantial percentage of patients. The use of therapeutic vaccines in this population may promote low level of rebound viremia or control of viral replication upon ART cessation.