4 Contributo in Atti di Convegno (Proceeding)

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4.1 Contributo in Atti di convegno 16561
4.2 Abstract in Atti di convegno 7711
4.3 Poster 691

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Histochemistry as supporting tool in grassland ecosystem management: apelin system detection in ewe reproductive apparatus.

Adipokines are molecules involved in energy metabolism and represent important links between nutritional status, neuro-endocrine axis and healthy pregnancy1. We analysed the presence of apelin (APLN) and its receptor (APLNR) in the reproductive apparatus of the sheep, into a research project aimed to achieve a sustainable grassland productive ecosystem management. 15 adult female ewes (Comisana x Appenninica) in dry stage were fed with fresh hay from June to the pasture maximum floweri...

Experimental Detection of the CNO Cycle

Borexino recently reported the first experimental evidence for a CNO neutrino. Since this process accounts for only about 1% of the Sun’s total energy production, the associated neutrino flux is remarkably low compared to that of the pp chain, the dominant hydrogen-burning process. This experimental evidence for the existence of CNO neutrinos was obtained using a highly radio-pure Borexino liquid scintillator. Improvements in the thermal stabilization of the detector over the last five years ...

Proposal and validation of a new innovative solution for green hydrogen storage, via clathrate hydrates.

According to the European Green Deal, the production of green hydrogen is gaining the growing interest of scientists and industrialists. The European Strategy for Hydrogen denotes it as one of the main contributors to achieve the carbon neutrality of Europe within 2050. In this context, the whole chain of hydrogen must be defined with accuracy: from the raw energy needed for its production, to the following crucial phases, like storage and transportation. This article aims to propos...

Addressing Ambiguity in Randomized Reinsurance Contracts Using Belief Functions

Motivated by a randomized reinsurance model we consider the lower envelope of the set of bivariate joint probability distributions having a precise discrete marginal and an ambiguous Bernoulli marginal. Under an independence assumption, since the lower envelope fails 2-monotonicity, inner/outer Dempster-Shafer approximations are provided to model the lower expected insurer’s annual profit under reinsurance.

Markov and Time-Homogeneity Properties in Dempster-Shafer Random Walks

We generalize discrete-time finite-horizon random walks in order to deal with ambiguity or mis-specification inside the framework of belief functions. Referring to the product rule of conditioning for belief functions, we propose suitable definitions of Markov and time-homogeneity properties. Moreover, we investigate to what extent such properties can be constrained by means of one-step time-homogeneity.

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