Francesco Grassi results 28
· Newest (Page 1/2, per page 25)
Author: Francesco Grassi ×Clear All Filters
Search Results
The olm (Proteus anguinus ) is an iconic predator in underground ecosystems, but it also exploits localized spring habitats, characterized by higher trophic abundance and predation risk. This study analyzes the advantages and disadvantages of using springs and caves, with particular attention to population variations. In the classical karst system (NE-Italy), we compared food availability and predator occurrence in 40 springs...
Adventively established Leptopilina japonica: a new opportunity for augmentative biocontrol of Drosophila suzukiiNARA Subscribed
The invasive spotted-wing drosophila, Drosophila suzukii , has emerged as a significant global pest over the past decade, threatening fruit production worldwide. The parasitoid Leptopilina japonica , presumed native to East Asia, has established adventive populations in Europe and North America and is increasingly recognized for its ability to parasitize substantial proportions of D. suzukii larvae across diverse habitats. Her...
Ensembling satellite monitoring and numerical cartography towards the safety assessment of infrastructuresNARA Subscribed
This paper explores new technologies that can advance the state-of-the-practice in safety assessment and health monitoring of existing infrastructures. In this context, multi-temporal interferometric Synthetic Aperture Radar techniques combined with the use of digital models of infrastructures represent a powerful integration to conventional approaches in the monitoring and assessment of structural safety of infrastructures. A...
Effect of chest physiotherapy on cystic fibrosis sputum nanostructure: an experimental and theoretical approachNARA Subscribed
Cystic fibrosis (CF) is a disease characterized by the production of viscous mucoid secretions in multiple organs, particularly the airways. The pathological increase of proteins, mucin and biological polymers determines their arrangement into a three-dimensional polymeric network, affecting the whole mucus and impairing the muco-ciliary clearance which promotes inflammation and bacterial infection. Thus, to improve the effica...
3D subsoil reconstruction of a mud volcano in central Sicily by means of geophysical surveysNARA Subscribed
The upwelling of fluids, subject to overpressure, along with discontinuities in the subsoil, causes the formation of geological structures known as mud volcanoes. These structures, very widespread in the world and in some cases located near inhabited centers, can represent a considerable risk factor for the population, as they can give rise to paroxysmal eruptions, even very violent. The assessment of the characteristics and s...
Common, low-frequency, rare, and ultra-rare coding variants contribute to COVID-19 severityNARA Subscribed
The combined impact of common and rare exonic variants in COVID-19 host genetics is currently insufficiently understood. Here, common and rare variants from whole-exome sequencing data of about 4000 SARS-CoV-2-positive individuals were used to define an interpretable machine-learning model for predicting COVID-19 severity. First, variants were converted into separate sets of Boolean features, depending on the absence or the pr...
Interlocked challenges of climate change, biodiversity loss, and land degradation require transformative interventions in the land management and food production sectors to reduce carbon emissions, strengthen adaptive capacity, and increase food security. However, deciding which interventions to pursue and understanding their relative co‐benefits with and trade‐offs against different social and environmental goals have been di...
Which practices co‐deliver food security, climate change mitigation and adaptation, and combat land degradation and desertification?NARA Subscribed
There is a clear need for transformative change in the land management and food production sectors to address the global land challenges of climate change mitigation, climate change adaptation, combatting land degradation and desertification, and delivering food security (referred to hereafter as “land challenges”). We assess the potential for 40 practices to address these land challenges and find that: Nine options deliver me...
Rotavirus Occurrence in Shellfish with Low Levels of E. coliNARA Subscribed