Search results for "SAP"

Structural analysis of CdO layers grown on r-plane sapphire (011¯2) by metalorganic vapor-phase epitaxy

2004

Abstract High-quality fully relaxed CdO layers have been grown directly on r -plane sapphire by metalorganic vapor-phase epitaxy. The crystalline structure has been analyzed by high-resolution X-ray diffraction. The structural quality of the (0 0 1) oriented layers degrades as the growth temperature decreases, process which is accompanied by the appearance of pyramidal grains as revealed by scanning force microscopy. The lattice parameters, perpendicular and parallel to the sample surface, have been determined by means of reciprocal space maps taken on asymmetrical reflections and measurements of symmetrical reflections at different azimuths. The epitaxial relationships between the CdO laye…

Digital skills e consapevolezza metacognitiva: prospettive di sviluppo professionale dei docenti universitari neoassunti

2021

La spinta all’innovazione verso ambienti di apprendimento caratterizzati da un uso intensivo della tecnologia, determinata dalla crisi pandemica, costituisce una questione strategica per lo sviluppo dell’alta formazione. In questa direzione, la formazione e professionalizzazione del docente universitario sul versante pedagogico-didattico-valutativo rappresenta un’azione rilevante con potenziale impatto sul sistema universitario nel suo complesso. Il focus specifico del presente contributo riguarda il ruolo della competenza metacognitiva del docente con particolare attenzione all’utilizzo delle tecnologie, delle strategie didattiche evidence-informed e di modalità innovative di valutazione. …

<title>Thermostimulated electronic and ionic processes in irradiated sapphire</title>

2003

Electronic and ionic thermostimulated (TS) relaxation (TSR) processes in nominally pure sapphire (α-Al2O3 grown with oxygen deficiency) have been investigated at 290 - 650 K by means of the TS current (TSC), ionic depolarization current (TSDC) and electron emission (TSEE) techniques. After thermal (ionic) polarization of the reduced sapphire wide (approximately 75 K) and asymmetric ionic dipolar TSDC peak at 590 K (disorientation of the anion vacancy-related dipoles) was detected. Above 450 - 500 K the anion vacancy hopping (migration) starts and their interaction with defects take place. This can lead to lattice dynamic disordering and anion vacancy diffusion-controlled processes in sapphi…

Mentor – A Trustee for Disadvantaged Youth

2015

<p><em><span lang="EN-GB">The perception of oneself and the surrounding environment are developed during childhood. The behaviour of others directly influences the attitude towards oneself and decisions and observations about one`s value. One of the biggest deficiencies of institutional out-of-family care that significantly hinders the comprehensive development of children is the inability of children to form close bonds with adults. To come to a conclusion that you are not loved and worthless means the feel of deep disappointment. The child becomes shore that he has been deceived and abandoned. These thoughts evoke protests, depression, and insecurity. Due to these miscon…

The meanings older people give to their rehabilitation experience

2006

Promoting older people's ability to manage at home is important both for themselves and for society, but few studies have explored whether geriatric rehabilitation actually meets the needs of this heterogeneous group. The purpose of this study was to investigate the meanings that older adults attribute to their geriatric rehabilitation experiences. A group of 27 older adults in inpatient rehabilitation were interviewed during the programme and after returning home. Semi-structured interviews were analysed using a qualitative method, which identified three categories of meaning. In the category ‘sense of confidence with everyday life’, rehabilitation was perceived as facilitating everyday li…

Split-ticket voting in German Federal elections, 1953–90: an example of sophisticated balloting?

1999

Abstract Though the German electoral system has provided the opportunity of split-ticket voting since 1953, until now there has only been mere speculation concerning the rationality of ticket-splitting. In this paper we examine the rationality thesis empirically, using data provided by the official representative electoral statistics of the Federal Republic. Modifying the Downsian notion of rational voting, rational ticket-splitting is defined in terms of coalition building and of voters' expectations of the electoral success of candidates and parties. Applying this conceptual framework, it will be shown that the combinations of first and second votes actually chosen by a majority of the Ge…

Dietary methods and biomarkers of omega 3 fatty acids: a systematic review

2012

The aims of the present study were to review the validity of dietary methods used to measure the usual long chain (LC) omega-3 polyunsaturated fatty acid (n-3 PUFA) intake of a population and to assess the usefulness of different biomarkers ofn-3 PUFA in healthy humans. Two systematic literature searches were conducted until May 2011 to update previous systematic reviews. The first literature search aimed to find studies validating the methodology used for measuring the dietary intake ofn-3 PUFA. The second search aimed to find human intervention studies in whichn-3 PUFA status changed after 2 weeks ofn-3 PUFA supplementation. Sixteen studies were identified for inclusion in the first revie…

IL PASSAPORTO BIOLOGICO E IL DISALLINEAMENTO TRA IL DOPING E L’ANTIDOPING

2014

Phytochemical profile and insecticidal activity of Drimia pancration (Asparagaceae) against adults of Stegobium paniceum (Anobiidae)

2020

Chemical and spectroscopic investigation of the bulbs of Drimia pancration resulted in the isolation of one known flavonol (1), never isolated from this plant species, and of three previously described steroidal saponins (2–4), but whose configuration at their stereogenic centres was not clearly determined. By mean of 1H NMR, 13C NMR, nuclear overhauser effects (NOE) and two-dimensional NMR spectra the full stereochemical structures of compounds 2–4 were proved and all the 1H and 13C signals were assigned. Furthermore, the methanol and butanol extracts of D. pancration were tested against adults of Stegobium paniceum beetles. Despite the non-significant results regarding the repellent activ…

Les « fourberies de Sapin » sur la Safer déjouées par les sages [libres propos]

2017

Depuis quelques années, la FNSAFER réclame une extension du droit de préemption des Safer sur les cessions partielles de parts de sociétés agricoles. - Le Conseil constitutionnel désarçonne ce cavalier législatif que constituait, à ses yeux, le volet Safer de la loi Sapin II. - Last but not least, une proposition de loi a immédiatement été déposée à l'assemblée nationale reprenant in extenso le contenu de ces amendements...Dans sa décision n° 2016-741 DC du 8 décembre 2016, le Conseil constitutionnel déclare contraire à la constitution les « amendements Safer » de la loi Sapin II, parce qu'ils ne présentent pas de lien, même indirect, avec les dispositions qui figuraient dans le projet de l…