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Littérature scientifique sur le sujet « Inquinanti dell'aria »
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Articles de revues sur le sujet "Inquinanti dell'aria"
La Notte, Alessandra, Giorgio Arduino, Franca Sordi et Gianluigi Truffo. « La contabilizzazione di emissioni e concentrazioni degli inquinanti in atmosfera utilizzando conti ambientali e chain modeling ». ECONOMICS AND POLICY OF ENERGY AND THE ENVIRONMENT, no 3 (avril 2010) : 109–39. http://dx.doi.org/10.3280/efe2009-003006.
Texte intégralThèses sur le sujet "Inquinanti dell'aria"
Lanzarini, Giovanni. « Confronto dei contributi emissivi e del loro impatto sulla qualità dell'aria di diverse tecnologie di verniciatura ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/22653/.
Texte intégralTERRIBILE, GIULIA. « THE JANUS FACES OF THE NANOPARTICLES AT THE NEUROVASCULAR UNIT : A DOUBLE-EDGED SWORD IN NEURODEGENERATION ». Doctoral thesis, Università degli Studi di Milano-Bicocca, 2023. https://hdl.handle.net/10281/403042.
Texte intégralIn recent years, the concept of neurovascular unit (NVU) has progressively been entered. The NVU comprises multiple types of brain cells, including endothelial cells (ECs), astrocytes, pericytes, neurons and microglia (MG). Each cell type contributes to the maintenance of the transport through the blood–brain barrier (BBB) and brain tissue homeostasis. NVU dysfunctions have been associated with several disorders of the central nervous system (CNS) and neurodegenerative diseases. As a result, demand for therapeutic tools able to modulate the NVU has been increased. We firstly investigated the inner mechanism of action of liposomes (mApoE-PA-LIP) functionalized with a peptide derived from the apolipoprotein-E receptor-binding domain (mApoE) for BBB targeting and with phosphatidic acid (PA) for amyloid-β (Aβ) binding, previously used to promote peptide removal across the BBB and its peripheral clearance in a mouse model of Alzheimer's disease (AD) (Balducci et al., 2014). In light of previous results, we assessed whether mApoE-PA-LIP impacted on intracellular calcium ([Ca2+]i) dynamics in cultured human cerebral microvascular ECs (hCMEC/D3), as an in vitro human BBB model, and in cultured astrocytes. mApoE-PA-LIP pre-treatment increased the ATP-evoked Ca2+ waves in both cell types, also under 0 [Ca2+]e conditions, thus indicating that this increase is mainly due to endogenous Ca2+ release and that metabotropic purinergic receptors (P2Y) are mainly involved. Considering that P2Y receptors represent important pharmacological targets to treat cognitive dysfunctions and their neuroprotective effects in neuroinflammatory processes, the enhancement of purinergic signalling provided by mApoE-PA-LIP could counteract Aβ-induced vasoconstriction and reduction in cerebral blood flow (Forcaia et al., 2021). Moreover, we performed electrophysiological recordings on mouse brain slices to assess whether mApoE-PA-LIP can also modulate the neuronal synaptic transmission. Indeed, mApoE-PA-LIP treatment increased spontaneous excitatory postsynaptic currents (sEPSCs) frequency, giving additional support to promote mApoE-PA-LIP as putative therapeutic tool for AD treatment. In recent years, human epidemiological and animal studies put in evidence how the CNS is emerging as an important target for adverse health effects of airborne pollutants (AP) (Costa et al., 2020), demonstrating also that AP-exposure may also induce synaptic plasticity impairment (Hajipour et al., 2020). Thus, taking into account that the inhalation of airborne particulate matter (PM) may contribute to the neurodegeneration onset and progression, we moved furthermore towards understanding the inner underlying mechanisms. In lights of this evidence, we investigated the direct effect of AP on hCMEC/D3, that are the first interface between blood and brain, and MG, the main effector of neuroinflammation, using a standard reference material of diesel exhaust particles (DEP), that is one of the main PM contributors. To study the PM impact on purinergic signalling, we compared untreated primary MG with those incubated with DEP (10 μg/cm2 for 24 hours). Our data showed that DEP-activated MG generated much smaller Ca2+ signals ATP-induced, revealing a significant suppression of the receptor-evoked Ca2+ signals, probably due to an increase in the resting [Ca2+]i associated with MG activation (Hoffmann et al., 2003) that in our experiments could be confirmed also from the morphological analysis that revealed ameboid MG phenotype. The same results have been obtained in hCMEC/D3, indicating that the direct exposure to DEP causes also ECs activation. The here outlined results relating to the DEP-induced effects on ECs and on MG stated that DEP causes NVU physiology alterations which, adding together, could lead to the lowering of individual threshold to the onset of neurodegeneration.
Tarantino, Maria Nastasia. « Valutazione degli effetti delle emissioni in atmosfera di uno stabilimento agroindustriale mediante software CALPUFF ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Trouver le texte intégralBernardini, Giulia. « Analisi e valutazione delle emissioni di un impianto di stoccaggio di gas naturale interrato e del loro impatto sulla qualità dell’aria ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.
Trouver le texte intégralLivres sur le sujet "Inquinanti dell'aria"
Pazzaglia, Lorenzo. Gli inquinamenti dell'aria, delle acque e del suolo in Sardegna. Cagliari : Della Torre, 1987.
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