Results 101 to 110 of about 31,525 (223)

Investigating Rare Events by Transition Interface Sampling

open access: yes, 2003
We briefly review simulation schemes for the investigation of rare transitions and we resume the recently introduced Transition Interface Sampling, a method in which the computation of rate constants is recast into the computation of fluxes through ...
Anderson   +60 more
core   +3 more sources

STRATEGIC ENVIRONMENTAL ASSESSMENT OF THE ADJUSTMENT PROCESS OF THE CITY MASTERPLAN TO THE SARDINIAN REGIONAL LANDSCAPE PLAN: THE CASE OF CITY MASTERPLAN OF ALGHERO, SARDINIA (ITALY) [PDF]

open access: yes
Strategic Environmental Assessment (SEA) in the context of the enactment of the Directive 2001/42/CE is at the core of the adjustment process of provincial and city Masterplan to the Sardinian Regional Landscape Plan (RLP).
Cheti Pira, Federica Isola
core  

Sediment features and heavy metal levels in four areas of Sardinia devoted to bivalve culture = Caratteristiche dei sedimenti e livelli di metalli pesanti in quattro aree della Sardegna idonee all’allevamento dei bivalvi [PDF]

open access: yes, 2010
Sediment characteristics and Cd, Cu, Mn, Pb and Zn concentrations were assessed in the lagoons of Marceddì, Calich and Porto Pozzo, and in the inner part of the Gulf of Olbia.
Castaldi, Paola   +5 more
core  

The Population Genetic Signature of Polygenic Local Adaptation

open access: yes, 2014
Adaptation in response to selection on polygenic phenotypes may occur via subtle allele frequencies shifts at many loci. Current population genomic techniques are not well posed to identify such signals.
Berg, Jeremy J., Coop, Graham
core   +3 more sources

Management Plans for Natura 2000 Sites and the Wider Planning System: Imperfect Advancements from Sardinia (Italy). [PDF]

open access: yes
Natura 2000 is a European coherent network of areas to be protected for their ecological importance, established under the Habitats Directive (HD) and under the Birds Directive (BD); it is aimed at protecting biodiversity and especially habitats and ...
Sabrina Lai
core  

Apomixis in Genista salzmannii DC. (Fabaceae) [PDF]

open access: yes, 1991
Genista apomixis is described for the first time in two populations of Genista salzmannii DC.: the first is diploid and the second one tetraploid. There was no female meiosis and the megaspore mother cell functioned as an unreduced megaspore, which led ...
Diana, Silvana   +1 more
core  

5. Europe Surrenders to Nationalism, 1848-1871

open access: yes, 1958
As we have already seen, the year 1848 saw the European continent distracted by insurrectionary outbreaks that touched every one of the major powers. Liberalism and democracy contributed greatly to the undercurrents of discontent under the apparent calm ...
Bloom, Robert L.   +6 more
core  

TECHNICAL EFFICIENCY IN ORGANIC AND CONVENTIONAL FARMING: EVIDENCE FROM ITALIAN CEREAL FARMS [PDF]

open access: yes, 2007
A stochastic frontier production model was applied to estimate technical efficiency in a sample of Italian organic and conventional cereal farms. The main purpose was to assess which production technique revealed higher efficiency.
Madau, Fabio A.
core  

Home - About - Disclaimer - Privacy