A5061946472- Botany and Plant Ecology Studies
- Lichen and fungal ecology
- Mediterranean and Iberian flora and fauna
- Journalism and Media Studies
- Libraries, Manuscripts, and Books
- Ancient Mediterranean Archaeology and History
- Comparative Literary Analysis and Criticism
- Spanish Literature and Culture Studies
- Building materials and conservation
- Literary and Cultural Studies
- Mycorrhizal Fungi and Plant Interactions
- Legal and Labor Studies
- Literature, Culture, and Aesthetics
- Latin American Literature Studies
- Plant Ecology and Soil Science
- Plant Ecology and Taxonomy Studies
- Diverse academic and cultural studies
- Species Distribution and Climate Change
- Diatoms and Algae Research
- Management, Economics, and Public Policy
- Latin American Literature Analysis
- Media, Journalism, and Communication History
- Historical and Modern Theater Studies
- Cultural and political discourse analysis
- Media and Digital Communication
Austral University
2015-2020
University of Catania
1976-2016
Universidad de Colima
2013
Medical University of Białystok
1999
Summary We attempted to elucidate the roles of β‐diversity components and similarity in shaping L obaria pulmonaria lichen communities I talian forests provide scientific tools for improving their long‐term conservation. A total 20 sites were selected by stratified random sampling, including five chestnut forests, seven beech–silver fir eight oak distributed across 10 administrative regions taly. Site selection was based on a national data base all available records L. In each forest, four...
Abstract Preliminary ecological observations on Petagnia saniculifolia Guss., a rare sicilian endemism. — The Authors present the preliminary results of some anatomy and ecology Guss. synthetic phytosociological table in which species Molinio-Arrhenatheretea Querco-Fagetea are present. particular needs this precarious environmental conditions pointed out.
La Revista de Historia América comenzó a publicarse en 1938, gracias la iniciativa y el tesón del historiador mexicano Silvio Zavala, al apoyo Instituto Panamericano Geografía e Historia. Este artículo es parte un proyecto mayor investigación que analiza los diez primeros años revista. Pretende ser aporte estudios las revistas culturales desde una perspectiva metodológica abra nuevas formas entender este objeto estudio. Su principal aportación radica exponer manera como se analizó...
Abstract On a new association of the Pegano-Salsoletea observed near Porto Empedlocle (Agrigento). – The authors describe halo-nitrophilous Pegano-Salsoletea, proposed as Salsolo-Limonietum opulenti. This occurs on coast Empedocle (western Sicily) where it grows marly and clayey soils. vegetation is characterized by two endemic species (Limonium opulentum Herniaria fontanesii ssp. empedocleana) some north-african (Reaumuria vermiculata, Suaeda pruinosa var. kochii, Capparis ovata, Salsola...
Une quinzaine d'éléments ont été dosés par ICP-MS (Inductively Coupled Plasma-Mass Spectrometer) dans plusieurs espèces de lichens recueillis sur l’Etna et à proximité d'une raffinerie pétrole Augusta. Les proches la sont enrichis, rapport leur substrat calcaire, en Pb, Zn, Sn, Co, Mo, Ag, Cs, As, Bi, Cu tandis que les l'Etna lavique, Sb, Se, Zn Bi. La quantité d’éléments piégés d’Augusta est cinq fois supérieure celle des l'Etna. coefficients d'enrichissement métaux lourds au sol Augusta...
Abstract Column and thin‐layer chromatography revealed the presence of following carotenoids in thalli 34 lichen species (38 specimens) from Sicily: α‐carotene, β‐carotene, γ‐carotene, retrodehydro‐β‐carotene, α‐cryptoxanthin, β‐cryptoxanthin, rubixanthin, lutein, 3′‐epilutein, zeaxanthin, echinenone, hydroxyechinenone, 3‐oxoechinenone, canthaxanthin, adonixanthin, phoenicoxanthin, astaxanthin, citranaxanthin, reticulataxanthin, lycopene‐5,6‐epoxide, β‐carotene‐5,6,5′,6′‐diepoxide, lutein...
El campo de las publicaciones periódicas se despliega para el estudio como fuente y objeto. Hace décadas que ofrece un espacio creciente indagaciones desde distintos puntos vista, por sus promotores o gestores, figuras más notorias han publicado en ellas, los temas abordan, haberse constituido órganos vocería grupos políticos, culturales, artísticos, ser signo lo puede decirse épocas censura control autoritario.