Search results for " sodium"
showing 10 items of 196 documents
Etude par spectroscopies de RMN 23Na, 31P et 1H : effets de la teneur en sel (NaCl) dans des matrices alimentaires
2008
The reduction of salt (NaCl) content in food has become a matter of public health. However, the multiple functions of salt in food make the reduction of its content difficult. The aim of this work was to demonstrate the applicability of NMR innovative techniques in order to characterise the mobility of sodium ions (distinction between ‘free’ and ‘bound’ sodium), to bring a better understanding of the role of salt in the organisation of the food matrix (in particular phosphorous molecules in dairy systems) and to study impact of salt on the mobility of aroma compounds. In a first step, the 23Na NMR study of iota-carrageenan gels validated the quantification of total sodium (Single-Quantum, S…
Il management dell’ipersensibilità dentinale: dalla ricerca alla clinica
2014
Obiettivi. Scopo di questo lavoro è presentare le più recenti acquisizioni in tema di epidemiologia, diagnosi, eziopatogenesi e management clinico dell’ipersensibilità dentinale. Vengono inoltre descritti i prodotti disponibili per il suo trattamento e gli studi sperimentali e clinici condotti per valutarne l’efficacia. Materiali e metodi. Attraverso la banca dati Medline/Pubmed sono stati selezionati i lavori originali, le revisioni della letteratura e le linee guida pubblicate in lingua inglese e in italiano sull’argomento dal 2009 al 2013. Altre fonti sono state selezionate dai riferimenti bibliografici individuati. Risultati e conclusioni. Il management dell’ipersensibilità prevede il c…
Six-Step Gram-Scale Synthesis of the Human Immunodeficiency Virus Integrase Inhibitor Dolutegravir Sodium
2021
This is the accepted manuscript version of the work published in its final form as Dietz, Jule-Philipp; Lucas, Tobias; Groß, Jonathan; Seitel, Sebastian; Brauer, Jan; Ferenc, Dorota; Gupton, B. Frank; Opatz, Till. Organic Process Research & Development; Volume: 25; Issue: 11; Pages: 1898-1910; https://doi.org/10.1021/acs.oprd.1c00139. Deposited by shareyourpaper.org and openaccessbutton.org. We've taken reasonable steps to ensure this content doesn't violate copyright. However, if you think it does you can request a takedown by emailing help@openaccessbutton.org.
Efficacy of Clove Essential Oil an Sodium Bicarbonate to Control Powdwry Mildew and Grey Mould in the Strawberry Crops
2010
Straberry growning in greenhouse is frequently affected by diseases which are controlled by means of chemical products.In order to find an alternative to synthetic fungicides, the antifungal activity of clove essential oil and Sodium bicarbonate were tested to control powdery mildew (causal agent Oìdium fragaria (Harz.)and grey mould and grey mould (Botrytis cinerea Pers.) "in vitro" and in planta essays "In vitro" essay the inhibition efficacy of natural substances was evaluated on O.fragariae conidial germination and on B. cinerea mycelial growth. The results showed a consistent fungicidal activity in all concentrations tested. In planta essay, treatments were carried out in greenhouse on…
Analysis of Operational Parameters in Acid and Base Production Using an Electrodialysis with Bipolar Membranes Pilot Plant
2023
In agreement with the Water Framework Directive, Circular Economy and European Union (EU) Green Deal packages, the EU-funded WATER-MINING project aims to validate next-generation water resource solutions at the pre-commercial demonstration scale in order to provide water management and recovery of valuable materials from alternative sources. In the framework of the WATER-MINING project, desalination brines from the Lampedusa (Italy) seawater reverse osmosis (SWRO) plant will be used to produce freshwater and recover valuable salts by integrating different technologies. In particular, electrodialysis with bipolar membranes (EDBM) will be used to produce chemicals (NaOH and HCl). A novel EDBM…
LE IPERNATRIEMIE NELL’ANZIANO
2015
L’pernatremia è caratterizzata da un deficit di acqua corporea totale rispetto al sodio ed è definita da una concentrazione plasmatica superiore a 145 mmol/L. L’ipersodiemia nella popolazione geriatrica è un disturbo comune, associato ad una significativa morbilità e mortalità. Le persone anziane sono predisposte a sviluppare ipernatriemia a causa di modificazioni fisiologiche legate all'età: ad esempio la diminuzione della sete, una ridotta capacità di concentrazione delle urine e la diminuzione del contenuto di acqua corporea totale. I farmaci possono aumentare questa predisposizione. Nelle case di cura e di riposo, l’ipernatremia e la disidratazione sono considerate prevenibili, per cui …
Hastening of wound healing of mucosa by means of aminoacids combined to sodium hyaluronate after oral biopsy: an open trial.
2014
Sodium hyaluronate has been widely used in order to promote wound healing in oral cavity for its anti-inflammatory effects. Aim of this clinical trial was to evaluate the efficacy of aminoacids added to topical sodium hyaluronate, in minor oral surgery. After surgery by means of Quantic molecular resonance scalpel, in 27 patients a gel with sodium hyaluronate has been applied directly on the surgical wound, in order to favorite healing by secondary intention. Furthermore, gel has been applied 3-4times/day, after meals and oral hygiene. Hemostatic effect, edema and pain symptoms by VAS (Visual Analogue Scale;0-100), and clinical healing (full, partial, absent) have been evaluated at T#1(2hrs…
Effect of sodium bicarbonate treatment on mechanical properties of flax-reinforced epoxy composite materials
2017
This paper deals with the evaluation of the effect of an eco-friendly and cost-effective surface treatment based on the use of sodium bicarbonate on the mechanical properties of flax-reinforced epoxy composites. To this aim, unidirectional fabrics were soaked for five days in 5 and 10% in weight of sodium bicarbonate solution at 25℃. Quasi-static and dynamic mechanical tests were performed and the fracture surfaces of the composites were analyzed through scanning electron microscopy. Results evidenced that this treatment improves the fiber–matrix adhesion thus increasing the performances of the composites. Treating the fabrics with 10% w/w of bicarbonate solution leads to improvements of ∼…
Preliminary research on conversion of encapsulated somatic embryos of Citrus reticulata Blanco, cv. Mandardino Tardivo di Ciaculli.
2006
Somatic embryogenesis was obtained through anther culture of Citrus reticulata, cv. Mandarino Tardivo di Ciaculli. The work was carried out to evaluate the response of somatic embryos inside a sodium alginate coating to different storage periods, and to the effects of the germicide PPM (1 ml l(-1) stop) and the fungicide Thiophanate-methyl (100 mg l(-1) stop). The effect of these alone or in combination, added to the artificial endosperm on the performance of the encapsulated somatic embryos was tested. After 45 days of culturing, sprouting, root development and conversion were recorded. The encapsulated somatic embryos can be conveniently stored at 4 degrees C, but not for a period longer …
CCDC 757618: Experimental Crystal Structure Determination
2010
Related Article: S.Reinoso, B.S.Bassil, M.Barsukova, U.Kortz|2010|Eur.J.Inorg.Chem.||2537|doi:10.1002/ejic.201000185