Search results for "Trie"
showing 10 items of 4468 documents
Microéconomie résidentielle et géométrie fractale : calibrage d'une aire urbaine française
2002
International audience
Impulsivitātes un paškontroles saistība ar mikrokreditēšanas pakalpojumu izmantošanu
2016
Pētījuma mērķis bija noskaidrot, kāda ir impulsivitātes un paškontroles saistība ar mikrokreditēšanas pakalpojumu izmantošanu. Pētījumā piedalījās 68 respondenti, no kuriem 56 ir izmantojuši mikrokredītu. Tika izmantotas šādi instrumenti: Impulsivitātes aptauja (Impulsivity Scale, UPPS), (Whiteside & Lynam, 2001) un Īsā paškontroles aptauja (Brief self-control scale, BSCS), (Tangney, Baumeister, & Boone, 2004). Rezultāti rāda, ka mikrokredītu izmantošanas biežuma saistība ar impulsivitāti nav statistiski nozīmīga, bet saistība ar paškontroli ir statistiski nozīmīga un negatīva. Papildus pētījuma gaitā tika secināts, ka pastāv statistiski nozīmīga pozitīva saistība starp impulsivitāti un pro…
Understanding Consumers’ Convenience Orientation. An Exploratory Study of Fresh-Cut Fruit in Italy
2021
In Western society, the fresh-cut fruit market is experiencing significant growth, especially in Italy, where, in 2019, the fresh-cut fruit sales volume increased by 35% compared with the previous year. This study aims to understand Italian consumers&rsquo
Mitochondrial cannabinoid receptors gate corticosterone impact on novel object recognition
2023
: Corticosteroid-mediated stress responses require the activation of complex brain circuits involving mitochondrial activity, but the underlying cellular and molecular mechanisms are scantly known. The endocannabinoid system is implicated in stress coping, and it can directly regulate brain mitochondrial functions via type 1 cannabinoid (CB1) receptors associated with mitochondrial membranes (mtCB1). In this study, we show that the impairing effect of corticosterone in the novel object recognition (NOR) task in mice requires mtCB1 receptors and the regulation of mitochondrial calcium levels in neurons. Different brain circuits are modulated by this mechanism to mediate the impact of cortico…
The Use of Mobile Payment Systems in Post-COVID-19 Economic Recovery : Primary Research on an Emerging Market for Experience Goods
2021
This study investigated whether mobile payment services could drive post-COVID-19 pandemic recovery in the ‘experience goods’ sector (e.g., tourism) utilising Bandura’s self-efficacy or social cognitive theory. It explored the factors influencing the intention to continue using mobile payment services and the intention to recommend these to others. An empirical survey was conducted to assess the study variables, and the data obtained therefrom were analysed using the industry-standard Cross-Industry Standard Process for Data Mining method. The study results suggest that personal innovativeness and perceived trust influence consumers’ intention to continue using mobil…
A new aid modality for Africa
2013
Preprint of an article published in the Journal of Economic Policy Reform with the title:“Stimulating economic growth in the least developed countries: Direct cash transfers for the retired via mobile phones,” The result of current aid policies is that only a small percentage of foreign aid reaches the poorest of the poor in the least developed countries. Current trends of urbanisation and self-reliance place elderly people in an increasingly difficult situation. This paper aims to stimulate debate by introducing an alternative mechanism for foreign aid. With the help of an economic model, we demonstrate how direct cash transfers to elderly people can spur economic growth. Targeting all eld…
Sur la piste des matériaux organiques grâce à la spectrométrie de masse
2018
Identifying the organic materials present, establishing their origin and degree of preservation, understanding their manufacturing process and their use, all of which require interdisciplinary studies involving closely specialists in materials and human sciences. In this very specific context, mass spectrometry has become a key tool to improve knowledge of past civilizations but also to better preserve and restore the discrete remains of archaeomaterials. The identification of diagnostic molecular markers of natural substances is now a recognized strategy for characterizing amorphous organic materials (fats, beeswaxes, vegetable substances such as resins and tars). New advances have also ma…
Modeling the Sustainable Educational Process for Pupils from Vulnerable Groups in Critical Situations: COVID-19 Context in Lithuania, Latvia, and Est…
2022
The critical situation in education caused by COVID-19 has significantly reduced the involvement of pupils from vulnerable groups, particularly those with low learning achievements. The aim of this study is to reveal the modeling of the sustainable educational process and the factors that ensure optimal learning achievements of pupils from vulnerable groups in general education schools in critical educational transformation situations. To reveal the factors ensuring the sustainability of educational processes, this study was conducted in three Baltic countries (Lithuania, Latvia, and Estonia) involving 1432 subject teachers from public education schools. The results of the study highlight t…
Recursion at the crossroads of sequence modeling, random trees, stochastic algorithms and martingales
2013
This monograph synthesizes several studies spanning from dynamical systems in the statistical analysis of sequences, to analysis of algorithms in random trees and discrete stochastic processes. These works find applications in various fields ranging from biological sequences to linear regression models, branching processes, through functional statistics and estimates of risk indicators for insurances. All the established results use, in one way or another, the recursive property of the structure under study, by highlighting invariants such as martingales, which are at the heart of this monograph, as tools as well as objects of study.
Récepteur du goût sucré et diabète
2017
Récepteur du goût sucré et diabète. 6. journée de l'innovation en diabétologie