Search results for " use"

A photometric study of Be stars located in the seismology fields of COROT

2007

Context: In preparation for the COROT mission, an exhaustive photometric study of Be stars located in the seismology fields of the COROT mission has been performed. The very precise and long-time-spanned photometric observations gathered by the COROT satellite will give important clues of the origin of the Be phenomenon. Aims: The aim of this work is to find short-period variable Be stars located in the seismology fields of COROT and to study and characterise their pulsational properties. Methods: Light curves obtained at the Observatorio de Sierra Nevada together with data from Hipparcos and ASAS-3 of a total of 84 Be stars have been analysed in order to search for short-term variations. W…

STUDENT GRAPHICAL INFORMATION LITERACY IN MATHEMATICS AND SCIENCE

2017

Among the most important 21st century skills that every student needs are the ability to work with information. The key for implementing competency based approach to learning will be related to how students' ability to apply skills acquired in, for example, mathematics can be transferred to other subject contexts. Newest OECD PISA results presented in 2016 show a recurring tendency that in Latvia there is a small number of students whose performance is in accordance to the 5th and 6th level of the framework. These two levels represent students' ability to apply deep thinking skills in new learning contexts. It is necessary to analyze the causes of this situation in order to identify opportu…

Musical Preference : Personality, Style, and Music Use

2017

Effects of contextual variables on strategic investment decision-making styles: An empirical study from Pakistan.

2022

There is a gap in the literature of strategic investment decision making (SIDM) concerning the links between context variables, infrastructure and SIDM practices (or SIDM styles) in developing countries. This research aims to fill that gap. Survey data (N = 128) from the manufacturing companies listed on the Pakistan Stock Exchange was collected via an e-mailed questionnaire and visits to the companies. Data are analyzed with factor analysis and multiple regression analysis. The results reveal what we call four different SIDM styles (or emphases): managerial power-, financial analysis-, top management-, and strategy-based investing. These styles are considered to be novel perspectives on SI…

Dipendenza

2010

Editorial: Neurobehavioural Mechanisms of Resilience and Vulnerability in Addictive Disorders

2021

Craving

2010

Substances use and perception among adolescents in Italy: Findings from an exploratory study

2010

SUMMARY. Introduction: The present paper aims to examine the knowledge and the perception of some psychoactive substances (hashish, cocaine, ecstasy, etc.) of a group of Italian adolescents. Besides, the study investigates the way adolescents perceive drug effects, incidence among peers, and personal acknowledgement of the use of different substances. Methods: 650 adolescents, aged from 14 to 19, attending the first and the last two-year period of high school, filled out a questionnaire addressed to assess substances use and perception. Results: Inadequate knowledge of some substances emerged. Heroin and cocaine were considered dangerous substances. As for ecstasy, danger was often linked t…

How do health care services help and hinder recovery after a suicide attempt? A qualitative analysis of Finnish service user perspectives

2022

Background Suicide attempt survivors are at high risk of re-attempts and suicide death. Previous research has shown that service users’ experiences of post-attempt care are related to future treatment engagement and re-attempts. In-depth understanding of how current services meet service users’ needs in the period immediately following a suicide attempt is thus imperative for the development of more effective tertiary prevention practices in real-life health care systems. Method In this qualitative study, Finnish suicide attempt survivors’ experiences of and perspectives on mental health services were explored through a semi-structured interview. Participants were seven female and seven mal…

Last millennium northern hemisphere summer temperatures from tree rings: Part I: The long term context

2016

Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала. Large-scale millennial length Northern Hemisphere (NH) temperature reconstructions have been progressively improved over the last 20 years as new datasets have been developed. This paper, and its companion (Part II, Anchukaitis et al. in prep), details the latest tree-ring (TR) based NH land air temperature reconstruction from a temporal and spatial perspective. This work is the first product of a consortium called N-TREND (Northern Hemisphere Tree-Ring Network Development) which brings together dendroclimatologists to identify a collective strategy for improving large-scale summer temperature reconstructions…