Search results for "goals"
showing 10 items of 643 documents
Birth Weight and Prenatal Exposure to Polychlorinated Biphenyls (PCBs) and Dichlorodiphenyldichloroethylene (DDE): A Meta-analysis within 12 European…
2011
Abstract: Objectives: Exposure to high concentrations of persistent organochlorines may cause fetal toxicity, but the evidence at low exposure levels is limited. Large studies with substantial exposure contrasts and appropriate exposure assessment are warranted. Within the framework of the EU (European Union) ENRIECO (ENvironmental Health RIsks in European Birth Cohorts) and EU OBELIX (OBesogenic Endocrine disrupting chemicals: LInking prenatal eXposure to the development of obesity later in life) projects, we examined the hypothesis that the combination of polychlorinated biphenyls (PCBs) and dichlorodiphenyldichloroethylene (DDE) adversely affects birth weight. Methods: We used maternal a…
Role of individual, peer and family factors in the use of cannabis and other illicit drugs: A longitudinal analysis among Finnish adolescent twins
2008
Background: Although use of illicit drugs shows varying degree of heritability, the influence of shared and unique environmental factors predominate among adolescents. We explored factors predicting use of cannabis and other illicit drugs among Finnish adolescent twins. Methods: We used longitudinal data from the FinnTwin 12-17 study with baseline at age 11-12 and follow-up at ages 14 and 171/2, including 4138 individuals. The outcome was self-reported ever use of cannabis or other illicit drugs at age 171/2. The potential predictors were measures reported by the twins, their parents or teachers. As individual factors we tested smoking, alcohol use, behavioral and emotional problems; as pee…
Motivations, Beliefs, and Expectations of Spanish Nurses Planning Migration for Economic Reasons: A Cross‐Sectional, Web‐Based Survey
2018
Purpose Migration of nurses is not a new or recent event. During the past few decades, nursing migration flows have been a constant trend worldwide. The main objective of this study was to explore the motivations, beliefs, and expectations that Spanish nurses had when considering migration to another country in the near future. Design Cross-sectional, Internet survey of Spanish nurses planning migration for professional reasons. Methods Ad hoc, web-based questionnaire following the Nurses Early Exit Study guidelines. Findings One hundred seventy-two nurses responded. Fifty percent of the participants intended to emigrate in the following 6 months and had chosen the United Kingdom as their d…
Meta-Analysis of Articles Evaluating Routine Intraocular Pressure Control in Monotherapy in the United States and Germany
2009
Pur P ose . To evaluate routine intraocular pressure (IOP) control in monotherapy patients in the United States and Germany. Methods . Meta-analysis of published articles. We included articles that were prospective studies of ocular hypotensive therapies that measured an unaltered (visit 1) IOP on monotherapy before enrolling into a clinical trial. results . This meta-analysis included 5 studies with 7913 patients, of whom 3245 were from the United States (n=1) and 4668 were from Germany (n=4). In the United States, 2939 patients (91%), and in Germany, 4059 patients (87%), had glaucoma (p<0.0001). Of these, all the US patients (100%) and 2694 (58%) of those from Germany were treated with mo…
Global burden of 369 diseases and injuries in 204 countries and territories, 1990–2019: a systematic analysis for the Global Burden of Disease Study …
2020
Publisher's version (útgefin grein)
Application of Hellison's Teaching Personal and Social Responsibility Model in physical education to improve self-efficacy for adolescents at risk of…
2010
This study evaluated improvement in self-efficacy and personal and social responsibility among at-risk of dropping-out of school adolescents participating in a program in which Hellison's Teaching Personal and Social Responsibility Model was applied in physical education classes during the course of an academic year. Thirty at-risk adolescents aged 13-14 years old (23 boys, 7 girls) were assigned to an intervention group (12 boys and 3 girls) or a comparison group (11 boys, 4 girls), the latter of which did not participate in the program. Quantitative results showed a significant improvement in the students' self-efficacy for enlisting social resources and in self-efficacy for self-regulate…
Population differences in the International Multi-Centre ADHD Gene Project.
2008
Contains fulltext : 71443.pdf (Publisher’s version ) (Closed access) The International Multi-Centre ADHD Gene sample consists of 674 families from eight countries (Belgium, England, Germany, Holland, Ireland, Israel, Spain, and Switzerland) ascertained from clinics for combined-type attention definity hyperactivity disorder in an offspring. 863 SNPs were successfully genotyped across 47 autosomal genes implicated in psychiatric disorders yielding a single nucleotide polymorphism (SNP) density of approximately one SNP per 2.5 kb. A global test of heterogeneity showed 269 SNPs nominally significant (expected 43). Inclusion of the Israeli population accounted for approximately 70% of these nom…
The cytotoxicity of mitomycin C and Adriamycin in genetically engineered V79 cell lines and freshly isolated rat hepatocytes
1995
The objective of the present study was to investigate the cytotoxicity of Adriamycin (ADR) and mitomycin C (MMC) in tumor and non-tumor cells with respect to the role of cytochrome P450 (P450). Therefore, genetically engineered V79 Chinese hamster fibroblasts expressing only single enzymes of P450 were used. SD1 and XEM2 cells expressed rat P450IIB1 and P450IA1, respectively, whereas the V79 parental cells contained no detectable P450 levels. The cytotoxicity of ADR and MMC in the V79 cell system was compared with that in freshly isolated hepatocytes from phenobarbital (PB-hepatocytes)- and beta-naphthoflavone (beta NF-hepatocytes)-induced rats. Following 24 h of exposure to ADR equal cytot…
Task-Focused Behavior Mediates the Associations Between Supportive Interpersonal Environments and Students’ Academic Performance
2014
In the longitudinal study presented here, we tested the theoretical assumption that children’s task-focused behavior in learning situations mediates the associations between supportive interpersonal environments and academic performance. The sample consisted of 2,137 Finnish-speaking children. Data on supportive interpersonal environments (characterized by authoritative parenting, positive teacher affect toward the child, and peer acceptance) were gathered in Grade 1. The children’s task-focused behavior was measured in Grades 2 and 3, and academic performance was measured in Grades 1 and 4. The results supported our assumption by showing that all three supportive environments were positiv…
Developmental dynamics between mathematical performance, task motivation, and teachers' goals during the transition to primary school.
2006
Background. It has been suggested that children's learning motivation and interest in a particular subject play an important role in their school performance, particularly in mathematics. However, few cross-lagged longitudinal studies have been carried out to investigate the prospective relationships between academic achievement and task motivation. Moreover, the role that the classroom context plays in this development is largely unknown. Aims. The aim of the study was to investigate the developmental dynamics of maths-related motivation and mathematical performance during children's transition to primary school. The role of teachers' pedagogical goals and classroom characteristics on this…