Search results for " Sor"

showing 10 items of 408 documents

Acquisizioni filogenetiche e variazioni tassonomiche in alcune rosacee legnose della flora Italiana

2018

In Italia, secondo la recentissima sintesi di Bartolucci et al., la flora vascolare nativa sarebbe rappresentata da 1092 generi di piante vascolari. Fra di essi ricorre Sorbus L. (Rosaceae) a cui vengono attribuiti 11 taxa specifici e sottospecifici (ivi compresi alcuni taxa ibridogeni) e un dodicesimo taxon da confermare nel territorio italiano. In questo contributo si vuole porre attenzione proprio alla recentissima checklist europea di Sorbus s.l. basata su acquisizioni di carattere filogenetico sul gruppo e, più in generale, sulle Pyrinae. In particolare, si fa riferimento allo studio di Sennikov, Kurtto in cui Sorbus L. viene praticamente smembrato in numerosi altri generi, mentre i ta…

Settore BIO/02 - Botanica SistematicaPyrinae Sorbus flora vascolare nativa Hedlundia diversità intergenerica
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Serie storiche della composizione isotopica (δ13C e δ15N) di Posidonia oceanica L. (Delile) in un’area interessata da emissioni idrotermali

2008

Settore BIO/07 - Ecologiaisotopi stabili seagrass indicatori biologici sorgenti idrotermali
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CADMIUM AND COPPER SORPTION ON PECTIN ENCAPSULATED IN CALCIUM ALGINATE BEADS

2008

Pectin is an acidic polysaccharide constituted by monomer units of galacturonic acid. It is a main component of peel fruits where is present as protopectin. Due to the presence of a high number of carboxylic binding sites in its structure, pectin (Pect) shows a good sequestering capacity towards metal ions. Pectin has been proposed as a sorbent to remove metal ions from aqueous solutions. In this work the ability of pectin on solid phase to remove Cd(II) and Cu(II) from aqueous solutions has been evaluated. To this end, a powder of a commercial pectin, (esterified potassium salt from Citrus fruit) was encapsulated in a polymeric matrix of calcium alginate (CA) at different ratios of pectin …

Settore CHIM/01 - Chimica AnaliticaPectin removal sorption gel beads.
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ENCAPSULATION OF A MULTIKINASE INHIBITOR FOR THE TREATMENT OF HUMAN HEPATOCELLULAR CARCINOMA

2014

Settore CHIM/09 - Farmaceutico Tecnologico ApplicativoNANOSTRUCTURED LIPID CARRIER SORAFENIB
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Encapsulation of sorafenib into lipid nanoparticles improves its antitumor activity.

2013

Settore CHIM/09 - Farmaceutico Tecnologico ApplicativoSOLID LIPID NANOPARTICLES SORAFENIB
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Galactosylated Polymer/Gold Nanorods Nanocomposites for Sustained and Pulsed Chemo-Photothermal Treatments of Hepatocarcinoma

2022

In this paper, we propose a rational design of a hybrid nanosystem capable of locally delivering a high amount of hydrophobic anticancer drugs (sorafenib or lenvatinib) and heat (hyperthermia) in a remote-controlled manner. We combined in a unique nanosystem the excellent NIR photothermal conversion of gold nanorods (AuNRs) with the ability of a specially designed galactosylated amphiphilic graft copolymer (PHEA-g-BIB-pButMA-g-PEG-GAL) able to recognize hepatic cells overexpressing the asialoglycoprotein receptor (ASGPR) on their membranes, thus giving rise to a smart composite nanosystem for the NIR-triggered chemo-phototherapy of hepatocarcinoma. In order to allow the internalization of A…

Settore CHIM/09 - Farmaceutico Tecnologico Applicativopolyaspartamidedrug deliveryPharmaceutical Sciencenanoparticlessorafeniblenvatinibpolyaspartamide; gold nanorods; sorafenib; lenvatinib; nanoparticles; drug deliverygold nanorods
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“Due dolci ninfe: Ciane e Aretusa – Vulnerabili e violate”

2005

Settore GEO/05 - Geologia ApplicataSISTEMA SORGENTIZIO VARIAZIONI DI PORTATA CHIMISMO CARSISMO
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Utilizzazione pratica delle carte di vulnerabilità degli iblei”

2009

Settore GEO/05 - Geologia Applicatavulnerabilità delle falde regime pluviometrico insalinamento sorgenti sottomarine acquiferi carbonatici fratturati e carsificati
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Experimental Sorting of Municipal-Like Waste in the Hospital “Civico”, Palermo (IT)

2013

An experiment of source sorting - based management of Health Care Waste (HCW) was carried out in 2011 in 4 Departments of the Public Hospital “Civico” (Palermo, IT), where the basic mandatory separation between hazardous and non-hazardous waste was already going on since year 2000.The experiment consisted in weighing every day for 15 days 4 predefined fractions collected in the Infirmaries (namely paper, plastics, glass and unsorted fraction), and the bags with unsorted waste from the patient’s stay room. Furthermore, in 1 of the 4 Departments also the boxes of Infectious Waste (IW) were weighed for a week.As a result a weighted average value of 0.56 kg of Municipal-like Waste (MLW) per bed…

Settore ICAR/03 - Ingegneria Sanitaria-AmbientaleWaste managementHazardous wasteEnvironmental scienceHealthcare Waste Infectious Waste Municipal-Like Waste Waste Management Sorted Waste Waste CollectionWaste collectionWaste streamGeneral MedicineGeneration rateHealth care wasteAmerican Journal of Environmental Protection
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Palermo si cura. Pratiche culturali di mutuo soccorso come risposta alle fragilità della città (post)pandemica

2023

In un quadro di riferimento in cui la crisi è globalizzata ma diseguale e in mancanza di un sistema di welfare capace di rispondere alle urgenze dei contesti e dei gruppi sociali più marginalizzati, una risposta ai nuovi bisogni sociali ed individuali è stata offerta da reti solidali e da pratiche di mobilitazione dal basso che svolgono un ruolo di agency territoriale, spesso indipendentemente o in assenza di Istituzioni. Nel contesto palermitano un impegno agito da una pluralità di soggetti culturali già attivi sul territorio, riuniti in un’assemblea pubblica (Palermo si cura), durante il periodo del primo lockdown hanno dato vita ad azioni di mutuo soccorso per rispondere all’emergenza ec…

Settore ICAR/21 - UrbanisticaIn a framework in which the crisis is globalized but unequal and in the absence of a welfare system capable of responding to the urgencies of the most marginalized contexts and social groups a response to the new social and individual needs has been offered by networks of solidarity and from bottom-up mobilization practices that play a role of territorial agency often independently or in the absence of institutions. In the Palermo context a commitment made by a plurality of cultural subjects already active in the area gathered in a public assembly (Palermo si cura) during the period of the first lockdown gave rise to mutual aid actions to respond to the economic emergency and social and offer a proposal to cure the fragility of the city based not on charity but on the claim of a political dimension of collective action. Starting from the analysis of initiatives such as "Un sorriso per Ballarò" and "Abbiamo un (bi)sogno" the contribution analyzes the role the incidence and the fragility of these experiences in providing answers - often filling gaps - to a general interest and how these processes of value creation can hopefully contribute to the construction of local government policies capable of addressing emerging issues.
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