Search results for "Hand"
showing 10 items of 1364 documents
Le projet expérimental d'intégration socio-économique des personnes handicapées
1984
référence interne : 84036
Die projectirte Centralschule für Handel und Gewerbe in Riga [Projektierte Zentralschule für Handel und Gewerbe in Riga]
1859
Former for lek En empirisk analyse av møtet mellom barn og åpen form.
2015
Masteroppgave kunstfag- Universitetet i Agder, 2015 Denne oppgaven kan leses som et møte mellom barn og åpen form. Empirien utgjør materialet fra en observasjon der barn i en barnehage får nye formelementer som er laget spesielt for denne oppgaven. Problemstillingen i oppgaven er Hvordan kan åpne former skape fantasi i barns lek? Utgangspunktet er at barn kan leke med apparater og leketøy som enten har en bestemt funksjon, eller en mer åpen utforming, der gjenstanden ikke nødvendigvis viser at er noe, nærmere bestemt har en åpen form. I pedagogikken til Friedrich Frøbel fremholdes de åpne formene som fordelaktige, da de skaper fantasi og læring. Oppgaven viser også til kunstneren Gjedrem, s…
The use of in vivo confocal microscopy in fungal keratitis – Progress and challenges
2022
Fungal keratitis (FK) is a serious and sight-threatening corneal infection with global reach. The need for prompt diagnosis is paramount, as a delay in initiation of treatment could lead to irreversible vision loss. Current “gold standard” diagnostic methods, namely corneal smear and culture, have limitations due to diagnostic insensitivity and their time-consuming nature. PCR is a newer, complementary method used in the diagnosis of fungal keratitis, whose results are also sample-dependent. In vivo confocal microscopy (IVCM) is a promising complementary diagnostic method of increasing importance as it allows non-invasive real-time direct visualization of potential fungal pathogens and mani…
Besprechung: Ps.-Manethonis Apotelesmatica, kritische Ausgabe von C. De Stefani, Wiesbaden 2017
2018
Inest iudicium de nova ps.-Manethonis editio a Claudio De Stefani nuper parata. Quaedam nova de manuscriptis proposui necnon multas emendationes.
Teaching Inorganic Photophysics and Photochemistry with Three Ruthenium(II) Polypyridyl Complexes: A Computer-Based Exercise
2015
Among computational methods, DFT (density functional theory) and TD-DFT (time-dependent DFT) are widely used in research to describe, inter alia, the optical properties of transition metal complexes. Inorganic/physical chemistry courses for undergraduate students treat such methods, but quite often only from the theoretical point of view. In the calculation exercise herein described, students are guided step by step through the computational study of the photophysics and photochemistry of polypyridyl Ru(II) d6-metal complexes. In particular, by means of DFT and TD-DFT calculations, they are asked to examine and interpret a set of experimental data describing the absorption, emission, and ph…
Preliminary characterization of wild lactic acid bacteria and their abilities to produce flavour compounds in ripened model cheese system.
2007
Aims: The aim of this work was to preliminary characterize wild lactic acid bacteria (LAB), previously isolated during artisanal Pecorino Siciliano (PS) cheese-making for technological and flavour formation abilities in a model cheese system. Methods and Results: Twelve LAB were studied for the ability to grow at 10 and 45°C, to coagulate and acidify both reconstituted skim milk and ewe's milk. Moreover, the capacity of the strains to generate aroma compounds was evaluated in a model cheese system at 30- and 60-day ripening. Flavour compounds were screened by sensory analysis and throughout gas chromatography (GC)–mass spectrometry (MS). Most of the strains were able to grow both at 10 an…
A factory-scale application of secondary adjunct cultures selected from lactin acid becteria during Puzzone di Moena cheese ripening
2008
The lactic acid populations of 2 seasonal Puzzone di Moena cheeses made from winter and summer raw cow's milk were characterized at different ripening times. Lactic acid bacteria (LAB) were isolated on selective media and subjected to genetic typing and identification. The species most frequently found during ripening were Lactobacillus paracasei ssp. paracasei, Lactobacillus plantarum, and Pediococcus pentosaceus. The different strains recognized by random amplification of polymorphic DNA-PCR were characterized for their acidifying and proteolytic activities to select nonstarter LAB to be used as secondary adjunct cultures (SAC). For each of the 3 above species, a strain showing weak acidi…
Extension of Tosela cheese shelf-life using non-starter lactic acid bacteria
2011
Six strains of non-starter lactic acid bacteria (NSLAB) were used to extend the shelf-life of the fresh cheese Tosèla manufactured with pasteurised cows’ milk. The acidification kinetics of three Lactobacillus paracasei, one Lactobacillus rhamnosus and two Streptococcus macedonicus were studied in synthetic milk medium. Lb. paracasei NdP78 and NdP88 and S. macedonicus NdP1 and PB14-1 showed an interesting acidifying capacity and were further characterised for growth in UHT milk and production of antimicrobial compounds. Lb. paracasei NdP78 and S. macedonicus NdP1 grew more than 2 log cycles in 6 h. Lb. paracasei NdP78 was also found to produce a bacteriocin-like inhibitory substance (BLIS) …
Identification of major histocompatibility complex class II-associated peptides derived from freshly prepared rat Langerhans cells using MALDI-PSD an…
2000
The isolation and identification is described of MHC class II-bound peptides derived from Langerhans cells. A combination of preparative micro-HPLC, MALDI-MS, Edman degradation was used for determining the amino acid sequence of MHC-associated peptides. Sample handling was crucial because fractions containing trace amounts of material require immediate storage at −80 °C to prevent peptide losses.