Listar Congresos 2011 y anteriores por título
Mostrando ítems 30-49 de 124
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Ephemeral gully erosion research: processes and modeling
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
The USDA Natural Resources Conservation Service (NRCS) defines ephemeral gullies as small channels that can be filled in by normal tillage operations only to reform in the same location by subsequent runoff events. Ephemeral ... -
Ephemeral gully headcut development and migration in stratified soils
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
The objectives of the current study were: (1) to quantify the effect of an erosion resistant (ER) soil layer placed at various depths within a soil profile on headcut development and migration; and (2) to assess the ... -
Erosion processes at the gully scale: observations, quantification and interpretation of field data from the Draix laboratory
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
In the Southern French Alps, the black marls formation covers a large area and is highly susceptible to weathering and erosion. It has a badlands topography and is subject to high solid transport, bringing high sediment ... -
Estimating sediment yield from gully erosion using easily measurable morphometric characteristics in Darehshahr region, south of I.R. Iran
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
A case study was conducted in a part of Ilam Province, I.R. Iran, to establish a reliable model for estimating sediment yield from gully erosion. The attempt was satisfactory and led to an applicable model whose input could ... -
Evaluating airborne laser scanning for gully erosion detection and baseline mapping in the Fitzroy catchment, QLD, Australia
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
Australia’s climate and land management practises have resulted in an increased threat to land condition and water quality through sediment transported by gully erosion. The Fitzroy River catchment is located in Queensland ... -
Evidence for a 200 gene ribosome and rRNA biosynthesis (rrb) regulon in fungi
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Two challenges of the post genomic era are 1) the need to assign functions to as yet uncharacterized gene products, and 2) the requirement to understand how the expression profiles of large sets of genes are regulated ... -
Expression of GFP and DsRed in the homobasidiomycete Schizophyllum commune
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Expression of GFP and DsRed was studied in the homobasidiomycete Schizophyllum commune. CGFP or sGFP fused to the SC3 promoter resulted in similar steady state mRNA levels. These levels were considerably lower than that ... -
Expression of mating type genes in heterologous basidiomycetes
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Mating processes in basidiomycetes are controlled by genes encoding two types of transcription factors (HD1 and HD2) and by genes encoding pheromones and pheromone receptors. For a successful mating reaction, an HD1 ... -
Expression profiling of natural antisense transcripts in Agaricus bisporus
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Our view of the role of RNA has changed from being a passive intermediary of genetic information to acting as a regulator of gene expression in the form of short-interfering RNA, micro RNA, riboswitches and natural ... -
Formation of hyphal loops in xylotrophic coprinoid mushrooms
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Recent molecular analysis split the traditional genus Coprinus (Homobasidiomycetes) into four distinct genera: Coprinus, Coprinopsis, Coprinellus and Parasola. Coprinoid mushrooms are usually saprotrophic on soil and/or ... -
Fungal diversity adds value to biotechnology and agriculture
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Mediterranean countries host rich biological diversity (genetic, population, species, habitats, communities, ecosystems). Until recently research on the fungal diversity was focusing relatively more on phytopathogenic ... -
Fungal laccase: properties and aplications
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Laccase (EC 1.10.3.2; benzenediol:oxygen oxidoreductase) was first discovered at the end of the 19th century in the sap of Oriental lacquer trees. Later on, the laccase from the white-rot basidiomycete Trametes versicolor ... -
Gene expression during symbiosis in the ectomycorrhizal fungus Tricholoma vaccinum
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
We have identified genes specifically expressed in host interaction using an RNA fingerprinting technique. These genes can subsequently be used to identify host signals for induction of genes with function in host ... -
A general sediment transport model for linear incisions
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
Previous research has shown that the functional relationship between sediment transport and shear stress, discharge and slope is non-linear. The different datasets that support this hypothesis are however all derived from ... -
Genetic analysis of Coprinopsis cinerea mutants with defects in fruiting body development
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Few genes have so far been cloned and characterized in fruiting of the heterothallic mushroom Coprinopsis cinerea. Fruiting body development normally occurs on the dikaryon. However, the binucleate state of the mycelium ... -
Genetic breeding of edible mushrooms: from the genome to the production of new varieties of Pleurotus ostreatus
Pisabarro de Lucas, Gerardo
; Peñas Parrila, María Manuela; Pérez Garrido, María Gumersinda ; Park, Sang-Kyu ; Eizmendi Goicoechea, Arantza; Parada Albarracín, Julián Andrés ; Palma Dovis, Leopoldo ; Idareta Olagüe, Eneko ; Jurado Cabanillas, Javier ; Castellón Gadea, Jordi ; Ramírez Nasto, Lucía (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006)
Contribución a congreso / Biltzarrerako ekarpena
The breeding of new varieties of industrially cultivated edible mushrooms must proceed in the framework defined by the breeding objectives, the biological characteristics of the material and the legal and cultural ... -
Genetic variability of Flammulina velutipes collections from Armenia
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpena
Armenian collections of Flammulina velutipes were examined for DNA sequence variability within the ribosomal ITS1-5.8S-ITS2 region. Of 22 F. velutipes collections examined, several were heterozygous for two indels and ... -
Gullies on mars: the debate about formative processes (keynote)
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
The discovery of very young gully systems on Mars has occasioned a lively debate about the processes and materials involved in their formation (Malin and Edgett, 2000). The strong interest in these features results because ... -
Gully development and topographic threshold, case study: Kerman Province, southeast of I.R. Iran
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
This research indicated that gully erosion can severely damage croplands in this area of Iran. Significant gully development occurred in the 3 years of study and the product of drainage headcut area and slope was more strongly ... -
Gully development in agricultural fields: insights from catchment scale analysis
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2007) Contribución a congreso / Biltzarrerako ekarpena
The aim of this paper is to study the combined effect of human-induced activity and the physical environmental conditions on gully development in a small agricultural catchment in Northern Israel. More specifically the ...
