Search results for "app"
showing 10 items of 28370 documents
Pirmsskolas vecuma bērnu vecāku pašefektivitātes, viņu uztvertā sociālā atbalsta un depresija pazīmju saistība ar bērnu audzināšanas pieejām
2020
Šī maģistra darba mērķis ir atbildēt uz jautājumu, kāda saistība pastāv starp vecāku pašefektivitātes izjūtu, vecāk uztverto sociālo atbalstu un izjustajām depresijas pazīmēm ar bērnu audzināšanas pieejām? Pētījumā piedalījās 96 vecāki, no tiem 94 mātes un 2 tēvi, kuriem ir bērni vecumā no 3-7 gadu vecumam, ar noteikumu, ka nav uzsākuši mācības skolā. Aptauja tika izplatīta elektroniski izmantojot “Facebook” lietotni. Šajā pētījumā tika izmantotas “Ģentes audzināšanas pieejas skala”, “Daudzdimensionālā sajustā sociālā atbalsta skala”, kas tika papildināta ar apgalvojumiem saistībā ar sajusto atbalstu no baznīcas (mācītāja, kāda cilvēka, kas ir piederīgs kādai draudzei),“Pašefektivitātes izj…
Drying process strongly affects probiotics viability and functionalities
2015
International audience; Probiotic formulations are widely used and are proposed to have a variety of beneficial effects, depending on the probiotic strains present in the product. The impact of drying processes on the viability of probiotics is well documented. However, the impact of these processes on probiotics functionality remains unclear. In this work, we investigated variations in seven different bacterial markers after various desiccation processes. Markers were composed of four different viability evaluation (combining two growth abilities and two cytometric measurements) and in three in vitro functionalities: stimulation of IL-10 and IL-12 production by PBMCs (immunomodulation) and…
Factors affecting the production of putrescine from agmatine by Lactobacillus hilgardii X1B isolated from wine
2008
Aims: To elucidate and characterize the metabolic putrescine synthesis pathway from agmatine by Lactobacillus hilgardii X1B. Methods and Results: The putrescine formation from agmatine by resting cells (the normal physiological state in wine) of lactic acid bacteria isolated from wine has been determined for the first time. Agmatine deiminase and N-carbamoylputrescine hydrolase enzymes, determined by HPLC and LC-Ion Trap Mass Spectrometry, carried out the putrescine synthesis from agmatine. The influence of pH, temperature, organic acids, amino acids, sugars and ethanol on the putrescine formation in wine was determined. Conclusions: Resting cells of Lact. hilgardii X 1B produce putrescine …
Regulation of hdc expression and HDC activity by enological factors in lactic acid bacteria.
2008
Aims: The aim of this work was to study the influence of enological factors on the histidine decarboxylase gene (hdc) expression and on histidine decarboxylase enzyme (HDC) activity in Lactobacillus hilgardii, Pediococcus parvulus and Oenococcus oeni. Methods and Results: Cell extracts and whole cells were used. Glucose, fructose, malic acid and citric acid diminished the hdc expression. Ethanol did not increase hdc expression or activity in cells, but increased HDC activity. Temperature and pH had effect on the activity of HDC but not on hdc expression. Tartaric acid and l-lactic acid, and sulphur dioxide (SO2) had no effect on enzyme synthesis and activity. Bacterial species differ in t…
National vegetation databases: the case of VegItaly.
2014
The new “Vegetation map of Sicily (Italy)”: a synthetic overview of the distribution of European habitats on the territory.
2016
The new "Vegetation map of Sicily (Italy)", recently published (Gianguzzi, Papini & Cusimano, 2015), shows also a synthetic overview of the distribution of European habitats in the territory; the study area has been extended to small islands circum-Sicilian (archipelago of the Aeolian; Aegadian, Pelagie Ustica and Pantelleria islands), for a total area of 25,703 km2. Our work allowed to resume the knowledge status of the phytosociological studies on vegetation carried out and to identify the actual plant landscape of the region; the map was compiled in a Geographical Information Systems (GIS) environment, in order to produce a cartographic representation in 1:10,000 scale (reduced to a 1:25…
European Vegetation Archive: now EVA really starts!
2014
European Vegetation Archive (EVA) was announced as a new initiative of the European Vegetation Survey at the EVS Meeting in Vienna in 2012. The aim of EVA is to create a centralized database of European vegetation plots by storing copies of national and regional databases on a single software platform using a unified taxonomic reference database. EVA does not affect the ongoing independent developments of source data bases and it guarantees that data property rights of the original contributors are re spected. EVA Data Property and Governance Rules were approved and the EVA website (www.euroveg.org/evadatabase) was established in 2012. Since then several European vegetationplot database…
SINTESI E CARATTERIZZAZIONE DI COPOLIMERI A BASE POLISACCARIDICA E POLIAMMINOACIDICA PER APPLICAZIONI BIOMEDICHE.
Il Regolamento del verde Pubblico e Privato della città di Palermo
2008
Disposizioni generali sul verde pubblico e privato
The effects of two-way communication and chat service usage on consumer attitudes in the e-commerce retailing sector
2018
In e-commerce retailing (e-retailing), where competitors are only one click away and prices are easy to compare, providing superior customer service and reciprocal communication via a company’s website are important aspects of attracting and retaining customers. One increasingly popular solution to improve customer service is a “live chat” interface that allows consumers to have real-time conversations online with customer service agents. As the literature on the impacts of real-time communication via live chat is currently very limited, this study develops and tests a model that demonstrates the moderating effects of a chat service on the relationship between two-way communication (i.e., a…