Search results for "Chance"
showing 10 items of 76 documents
Latvijas Vēstures Institūta Žurnāls. 2012, Nr. 2 (83)
2012
Valsts pētījuma programma "Nacionālā identitāte: valoda, Latvijas vēsture, kultūra un cilvēkdrošība"
Wine Fermentation
2019
Currently wineries are facing new challenges due to actual market demands for creation of products exhibiting more individual flavors[...]
Native Vineyard Non-Saccharomyces Yeasts Used for Biological Control of Botrytis cinerea in Stored Table Grape
2021
Postharvest spoilage fungi, such as Botrytis cinerea, are considered the main cause of losses of fresh fruit quality and vegetables during storage, distribution, and consumption. The current control strategy is the use of SO2 generator pads whose application is now largely under observation. A high quantity of SO2 can be deleterious for fresh fruits and vegetables and it is not allowed in organic agriculture. For this reason, great attention has been recently focused on identifying Biological Control Agents (BCA) to implement biological approaches devoid of chemicals. In this direction, we carried out our study in isolating five different non-Saccharomyces yeast strains from local vineyards…
Évaluer la démocratisation de l'enseignement : la situation française à l'épreuve des comparaisons internationales
2000
Democratization is quite a difficult question, from both a methodological and theoretical point of view, especially when international comparisons are aimed at. Must one consider this process like the diffusion of the good, or focus on competition between groups for acceeding to it ? Indicators will not be the same, neither results, according to the perspective adopted. European comparisons show that if a majority of countries has chosen to equalize educational opportunities through opening access to school, less numerous are those which have tried to act more directly upon the inequalities conveyed by its operating. France has chosen the openness strategy with some delay, one factor being …
Les scolarités de la maternelle au lycée. Etapes et processus dans la production des inégalités sociales
1993
Marie Duru-Bellat, Jean-Pierre Jarousse, Alain Mingat : Die Schullaufbahnen von der Vorschule bis zum Gymnasium. Etappen und Prozesse in der Entstehung der sozialen Ungleichheit. Die Daten der Schuldemographie zeigen wichtige soziale Unterscheidungen beim Zugang zu identifizierten Schullaufbahnebenen wie Abitur oder Hochschule. Zwar ist dièse transversale Perspektive nützlich, sie ist jedoch unzureichend, um festzulegen, nach welchem "Kalender" und durch welche Mechanismen diese Unterscheidungen nach und nach entstehen. Dieser Artikel möchte die verschiedenen Rollen jeder dieser Unterrichtsebenen bewerten und dabei unterscheiden, was auf soziale Erfolgsunterschiede zuruckzufiihren ist, und …
FACILITATING THE ADULT LEARNING PROCESSES IN SECOND CHANCE EDUCATION : WHAT DO THE LATVIAN ADULT LEARNERS AND THEIR EDUCATORS THINK ABOUT ?
2015
The paper aims at presenting the findings of the research on core competences of adult educators conducted in Latvia during the study "Identification and analysis of new challenges and solutions that have influence on engagement and reintegration of adults (18- 24 years) in lifelong learning" funded by ESF project "Support to research in educational field" (sub-activity 1.2.2.3.2.), No 011/0011/1DP/1.2.2.3.2/11/IPIA/VIAA/001. The adult educators and adult learners from the field of second chance education (evening shift schools) were involved in an online survey (2011-2012) using the research tool developed in the project “Qualified to Teach” − QF2TEACH. The main research results are analys…
Cognitive Biases and Decision Making in Gambling
2010
Heuristics and cognitive biases can occur in reasoning and decision making. Some of them are very common in gamblers (illusion of control, representativeness, availability, etc.). Structural characteristics and functioning of games of chance favor the appearance of these biases. Two experiments were conducted with nonpathological gamblers. The first experiment was a game of dice with wagers. In the second experiment, the participants played two bingo games. Specific rules of the games favored the appearance of cognitive bias (illusion of control) and heuristics (representativeness and availability) and influence on the bets. Results and implications for gambling are discussed.
Reliability of the representation of a distribution: a case-study on Middle Bronze Age metal finds in the Seine valley
2013
International audience; Controlling the uncertainties and the documentary lacks of an archaeological corpus should be the priority to interpret correctly the data distribution. The conception of a reliability map in order to estimate the quality of the inventory, the creation of a representation map so as to highlight the over- and under-representations and finally their combination, the confidence map, are efficient tools to spot out the zones concerning which there is a risk for a defective interpretation. We propose here, an application on a case-study of Middle Bronze Age metal hoards and isolated finds, for which the only really determining factor is the possibility for discoveries sin…
N'est pas indépendant qui veut ! : Analyse des processus de fermeture dans l'accès à l'emploi
2010
Les notes de l'IREDU, n°10/01, mai 2010; Les analyses sociologiques ou économiques considèrent les professions indépendantes généralement au travers d'approches sectorielles (la santé, le droit, l'artisanat.) ou de travaux ethnographiques à partir d'une profession précise. Cette recherche propose un cadre théorique qui analyse de façon plus globale le marché de l'emploi des professions indépendantes. Elle s'intéresse plus précisément aux systèmes de légitimation qui permettent à une activité de s'exprimer dans un cadre professionnel, tout en minimisant les possibilités d'existence de formes alternatives concurrentes susceptibles d'affaiblir leur statut et les privilèges associés. Après avoi…
Analyse des processus de fermeture dans l'accès à l'emploi
2009
Les cahiers de l'IREDU, n°70, 182 p.; Les analyses sociologiques ou économiques considèrent les professions indépendantes généralement au travers d'approches sectorielles (la santé, le droit, l'artisanat.) ou de travaux ethnographiques à partir d'une profession précise. Cette recherche propose un cadre théorique qui analyse de façon plus globale le marché de l'emploi des professions indépendantes. Elle s'intéresse plus précisément aux systèmes de légitimation qui permettent à une activité de s'exprimer dans un cadre professionnel, tout en minimisant les possibilités d'existence de formes alternatives concurrentes susceptibles d'affaiblir leur statut et les privilèges associés. Après avoir p…