Search results for "NACL"
showing 10 items of 58 documents
The effect of saline water on Phillyrea angustifolia L. seedlings
2013
Water limitations in the Mediterranean areas are very common and the use of saline water for plant irrigation is becoming a necessity. Salinity generally affects plant growth and physiological processes, and can eventually lead to leaf injuries and plant death. For these reasons, the selection of salt tolerant species is a priority for landscaping purposes in the Mediterranean areas. The objective of this study was to evaluate the effect of saline water on Phillyrea angustifolia plant performance. Seventy-five rooted cuttings were grown in the greenhouse in 4-liter pots and irrigated for 5 months with saline water at different NaCl concentrations for two consecutive years. In 2010, 45 plant…
Ekofizioloģiskie pētījumi ar jūras piekrastes sanesumu joslas sugu Atriplex prostrata: NaCl ietekme un jonu uzkrāšanās
2018
Tā kā sanesumu joslās augsnes sāļums ir paaugstināts, lai izdzīvotu suboptimālā vidē augam jāpiemīt spējai mazināt vides kaitīgo ietekmi ar atbilstošu pielāgojumu palīdzību. Augstas sāļainības vidē osmotiskajā regulēšanas sistēmā ir iesaistīti gan kālija, gan nātrija joni. Pētījumā izmantoja Baltijas jūras piekrastē sastopamu sugu Atriplex prostrata. Sugai novēroja dažādu sāls šķīdumu ietekmi uz augu augšanu. Suga ir sāls izturīga un spēj augt paaugstinātos vides sāļuma apstākļos. Pētījumu rezultāti liecina, ka NaCl šķīduma koncentrācijai paaugstinoties, Na jonu koncentrācija pētītajai sugai Atriplex prostrata pieauga. Kontroles augiem, kuri netika apstrādāti ar NaCl, K jonu koncentrācija b…
Relationships between sodium mobility, in-mouth salt and aroma release, and flavour perception : application to model cheeses
2012
The aim of this work is to understand the effects of changes in the composition of model cheeses on mobility, release and perception of flavor molecules (salt, aroma compounds). Six flavoured model cheeses were formulated (3 lipid/protein (L/P) ratios and 2 salt contents). The microstructure and the rheological properties of the model cheeses were characterized respectively by confocal microscopy and by uniaxial compression test. The mobility of sodium ions was analyzed by 23Na NMR. The kinetics of sodium release was followed in water and then in saliva during consumption of the model cheeses. The retronasal release of aroma compounds was followed by nose-space APCI-MS, simultaneously with …
Relationships between sodium mobility, in-mouth salt and aroma release, and flavour perception : application to model cheeses
2012
The aim of this work is to understand the effects of changes in the composition of model cheeses on mobility, release and perception of flavor molecules (salt, aroma compounds). Six flavoured model cheeses were formulated (3 lipid/protein (L/P) ratios and 2 salt contents). The microstructure and the rheological properties of the model cheeses were characterized respectively by confocal microscopy and by uniaxial compression test. The mobility of sodium ions was analyzed by 23Na NMR. The kinetics of sodium release was followed in water and then in saliva during consumption of the model cheeses. The retronasal release of aroma compounds was followed by nose-space APCI-MS, simultaneously with …
Effect of sequential inoculum of beta-glucosidase positive and probiotic strains on brine fermentation to obtain low salt sicilian table olives
2019
In the present study, the β-glucosidase positive strain Lactobacillus plantarum F3. 3 was used as starter during the fermentation of Sicilian table olives (Nocellara Etnea cultivar) at two different salt concentrations (5 and 8%), in order to accelerate the debittering process. The latter was monitored through the increase of hydroxytyrosol compound. In addition, the potential probiotic Lactobacillus paracasei N24 strain was added after 60 days of fermentation. Un-inoculated brine samples at 5 and 8% of salt were used as control. The fermentation was monitored till 120 days through physico-chemical and microbiological analyses. In addition, volatile organic compounds and sensorial analyses …
Biofilm formation of listeria monocytogenes strains under food processing environments and pan-genome-wide association study
2019
International audience; Concerns about food contamination by Listeria monocytogenes are on the rise with increasing consumption of ready-to-eat foods. Biofilm production of L. monocytogenes is presumed to be one of the ways that confer its increased resistance and persistence in the food chain. In this study, a collection of isolates from foods and food processing environments (FPEs) representing persistent, prevalent, and rarely detected genotypes was evaluated for biofilm forming capacities including adhesion and sessile biomass production under diverse environmental conditions. The quantity of sessile biomass varied according to growth conditions, lineage, serotype as well as genotype bu…
Development of Durum Wheat Breads Low in Sodium Using a Natural Low-Sodium Sea Salt
2020
Durum wheat is widespread in the Mediterranean area, mainly in southern Italy, where traditional durum wheat breadmaking is consolidated. Bread is often prepared by adding a lot of salt to the dough. However, evidence suggests that excessive salt in a diet is a disease risk factor. The aim of this work is to study the effect of a natural low-sodium sea salt (Saltwell®
Recovering ammonium by treated and untreated zeolitic mixtures: A comprehensive experimental and modelling study
2023
The recovery of ammonium (NH4+) from aqueous solutions by zeolite is attractive. In this study, the physicalchemistry of NH4+ adsorption process from aqueous solution by two zeolitic mixtures, either treated or not treated with NaCl, was assessed. Results suggested that the zeolitic mixture richer in mordenite and with high specific surface area adsorbed more NH4+ than the one richer in clinoptilolite and heulandite showing a lower specific surface area. NaCl treatment increased the amount of NH4+ adsorbed by the zeolitic mixtures. The higher amount of NH4+ adsorbed by the zeolitic mixtures treated with NaCl was explained by the low/high density water model accounting for cation exchange am…
Uzbrukumi NaCl lietotnēm
2015
Darbā tiek aplūkots kā pielāgot ROP pieeju uzbrukumu veikšanai x86_64 arhitektūras lietotnēm. Tiek piedāvāta uz rīku semantikas analīzi balstīta pieeja rīku meklēšanai, kas ļauj izmantot liela izmēra (10-60 baiti) rīkus, tādējādi atrisinot NaCl lēcienu adrešu ierobežojumu. Darba rezultātā ir izveidots rīks, kas spēj meklēt rīkus izpildāmajos failos un kompilēt kodu priekš atrastā rīku komplekta. Šis kods var saturēt aritmētiskās un atmiņas operācijas, funkciju izsaukumus, zarošanos un ciklus ar nosacījums.