226 research outputs found
Poids du contexte sur la répartition noms/verbes dans le langage adressé à l’enfant en français et en turc
Les recherches translinguistiques sur le développement du lexique chez l’enfant dégagent des similitudes dans la trajectoire et la composition du vocabulaire durant la deuxième année de vie de l’enfant. Un des faits observés chez la plupart des enfants est une plus grande utilisation des noms (biais nominal) par rapport aux autres catégories lexicales. Ce phénomène de biais nominal a reçu des explications de nature conceptuelle, linguistique ou contextuelle. Mais, rares sont les travaux à avoir envisagé les explications de manière simultanée sur les mêmes sujets. Par ailleurs, ces études se sont concentrées presque exclusivement sur des langues indo-européennes ou asiatiques limitant par la même la généralisation des résultats. Nos travaux tendent à vérifier les explications linguistiques et contextuelles en examinant les caractéristiques du discours adressé à l’enfant dans deux situations de communication (lecture d’album et jeu avec maison de poupée) et deux langues (français et turc).
Dans ce travail, nous cherchons à expliquer la répartition lexicale chez les enfants français et turcs au début du développement. Nous nous intéressons en particulier à la distribution et à la position des verbes et des noms dans l’input maternel. Ces caractéristiques changent-elles ou restent-elles les mêmes en fonction de la situation ? Ces caractéristiques sont-elles les mêmes ou sont-elles différentes d’une langue à l’autre
Risk perception and risk-taking among skateboarders
International audienceSkateboarding is considered to be a high risk activity. Although many studies have identified risk factors associated with skateboarding injuries, few have provided detailed in-depth knowledge on participants' psychological dispositions towards risk behaviors. The aim of this study was to identify individual factors associated with risk perception and risk-taking among skateboarders. Telephone interviews were conducted with 158 skateboarders (mean age = 18.1 years) recruited in 11 Montreal skateparks. Age, self-efficacy, previous injuries, fear of being injured, sensation seeking and experience level were all included in two linear regression models that were run for risk perception and risk-taking. Age, experience level, sensation seeking, and risk perception are significant explanatory variables of risk-taking. Results show that sensation seeking was the only significant factor associated with risk perception. These results allow for a better understanding of the behavior of skateboarders, they highlight the importance of impulsive sensation seeking in risk perception as well as risk-taking. This study characterizes skateboarders who take risks and provides additional information on interventions for injury prevention
Biomarkers in Liquid Biopsies for Prediction of Early Liver Metastases in Pancreatic Cancer
Individualized diagnostics approaches in modern cancer therapy require predictive and prognostic biomarkers that are easily accessible and stratify patients for optimal and individualized treatment. Pancreatic ductal adenocarcinoma (PDAC) is still a life-threatening disease mainly because of its late diagnosis in advanced stages or rapid progress even in patients with curative resection of the primary tumor. Moreover, patients with liver metastases exhibit an even worse prognosis. Hence, this retrospective multi-center study aims to identify biomarkers in perioperative serum of PDAC patients predicting early liver metastasis. A highly sensitive biomarker analysis was performed using two different methodological approaches. Olink® analysis, which was also used to validate LEGENDplexTM results, identified significant differences in proteins involved in chemotaxis and migration of immune cells as well as cell growth in serum of patients with early versus late onset of liver metastasis. Further studies with larger cohorts are required to validate these findings for clinical translation
CoolMPS: evaluation of antibody labeling based massively parallel non-coding RNA sequencing
Results of massive parallel sequencing-by-synthesis vary depending on the sequencing approach. CoolMPS™ is a new sequencing chemistry that incorporates bases by labeled antibodies. To evaluate the performance, we sequenced 240 human non-coding RNA samples (dementia patients and controls) with and without CoolMPS. The Q30 value as indicator of the per base sequencing quality increased from 91.8 to 94%. The higher quality was reached across the whole read length. Likewise, the percentage of reads mapping to the human genome increased from 84.9 to 86.2%. For both technologies, we computed similar distributions between different RNA classes (miRNA, piRNA, tRNA, snoRNA and yRNA) and within the classes. While standard sequencing-by-synthesis allowed to recover more annotated miRNAs, CoolMPS yielded more novel miRNAs. The correlation between the two methods was 0.97. Evaluating the diagnostic performance, we observed lower minimal P-values for CoolMPS (adjusted P-value of 0.0006 versus 0.0004) and larger effect sizes (Cohen's d of 0.878 versus 0.9). Validating 19 miRNAs resulted in a correlation of 0.852 between CoolMPS and reverse transcriptase-quantitative polymerase chain reaction. Comparison to data generated with Illumina technology confirmed a known shift in the overall RNA composition. With CoolMPS we evaluated a novel sequencing-by-synthesis technology showing high performance for the analysis of non-coding RNAs
Introduction to Swiss Law
What are the origins of direct democracy in Switzerland? How does the Swiss judiciary function? What are the principles of Swiss civil, contract and administrative law? What is the role of public service broadcasting in the political decision-making process? What are the leading cases in tax law? What forms of euthanasia are legal in Switzerland? In this introduction 19 legal scholars of the University of Zurich Law Faculty try to answer these questions and give the reader an overview of Swiss public, private, and criminal law. As the first comprehensive introduction to Swiss law in English, it is addressed to both lawyers from abroad and incoming students to the University of Zurich
Pseudomonas aeruginosa bloodstream infections in patients with cancer: differences between patients with hematological malignancies and solid tumors
Objectives: To assess the clinical features and outcomes of Pseudomonas aeruginosa bloodstream infection (PA BSI) in neutropenic patients with hematological malignancies (HM) and with solid tumors (ST), and identify the risk factors for 30-day mortality.
Methods: We performed a large multicenter, retrospective cohort study including onco-hematological neutropenic patients with PA BSI conducted across 34 centers in 12 countries (January 2006-May 2018). Episodes occurring in hematologic patients were compared to those developing in patients with ST. Risk factors associated with 30-day mortality were investigated in both groups.
Results: Of 1217 episodes of PA BSI, 917 occurred in patients with HM and 300 in patients with ST. Hematological patients had more commonly profound neutropenia (0.1 × 109 cells/mm) (67% vs. 44.6%; p < 0.001), and a high risk Multinational Association for Supportive Care in Cancer (MASCC) index score (32.2% vs. 26.7%; p = 0.05). Catheter-infection (10.7% vs. 4.7%; p = 0.001), mucositis (2.4% vs. 0.7%; p = 0.042), and perianal infection (3.6% vs. 0.3%; p = 0.001) predominated as BSI sources in the hematological patients, whereas pneumonia (22.9% vs. 33.7%; p < 0.001) and other abdominal sites (2.8% vs. 6.3%; p = 0.006) were more common in patients with ST. Hematological patients had more frequent BSI due to multidrug-resistant P. aeruginosa (MDRPA) (23.2% vs. 7.7%; p < 0.001), and were more likely to receive inadequate initial antibiotic therapy (IEAT) (20.1% vs. 12%; p < 0.001). Patients with ST presented more frequently with septic shock (45.8% vs. 30%; p < 0.001), and presented worse outcomes, with increased 7-day (38% vs. 24.2%; p < 0.001) and 30-day (49% vs. 37.3%; p < 0.001) case-fatality rates. Risk factors for 30-day mortality in hematologic patients were high risk MASCC index score, IEAT, pneumonia, infection due to MDRPA, and septic shock. Risk factors for 30-day mortality in patients with ST were high risk MASCC index score, IEAT, persistent BSI, and septic shock. Therapy with granulocyte colony-stimulating factor was associated with survival in both groups.
Conclusions: The clinical features and outcomes of PA BSI in neutropenic cancer patients showed some differences depending on the underlying malignancy. Considering these differences and the risk factors for mortality may be useful to optimize their therapeutic management. Among the risk factors associated with overall mortality, IEAT and the administration of granulocyte colony-stimulating factor were the only modifiable variables.Funding: This study was supported by the Instituto de Salud Carlos III, Subdirección General de Redes y Centros de Investigación Cooperativa, Ministerio de Economía, Industria y Competitividad, Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC) (CB21/13/00009; CB21/13/00079; CB21/13/00054; CB21/13/00086), Madrid, Spain.
Acknowledgments: We thank the ESCMID Study Group for Bloodstream Infections, Endocarditis, and Sepsis (ESGBIES) and the ESCMID Study Group for Immunocompromised Hosts (ESGICH) for supporting the study. We thank the Centres de Recerca de Catalunya (CERCA) Program and Generalitat de Catalunya for the institutional support. We thank the Spanish Network for Research in Infectious Diseases and the Río Hortega program of the Instituto de Salud Carlos III for the financial support of pre-doctoral student J. Laporte-Amargós and A. Bergas
Positive and Negative Urgency as a single coherent construct: Evidence from a large‐scale network analysis in clinical and non‐clinical samples
Aims: Negative and positive urgency are emotion-related
impulsivity traits that are
thought to be transdiagnostic factors in psychopathology. However, it has recently
been claimed that these two traits are closely related to each other and that considering
them separately might have limited conceptual and methodological value. The
present study aimed to examine whether positive and negative urgency constructs
constitute separate impulsivity traits.
Methods: In contrast to previous studies that have used latent variable approaches,
this study employed an item-based
network analysis conducted in two different samples:
a large sample of non-clinical
participants (N = 18,568) and a sample of clinical
participants with psychiatric disorders (N = 385).
Results: The network analysis demonstrated that items denoting both positive and
negative urgency cohere as a single cluster of items termed “general urgency” in both
clinical and non-clinical
samples, thereby suggesting that differentiating positive and
negative urgency as separate constructs is not necessary.
Conclusion: These findings have important implications for the conceptualization
and assessment of urgency and, more broadly, for future research on impulsivity,
personality, and psychopathology
Der Kindergarten als Arbeitsplatz für Frauen und Männer
"For many decades, there have been numerous grants to pave the way for women into technical careers and higher positions. The ""glass door"" could thereby break in many
areas.
On the other hand, the proportion of men in educational professions is steadily decreasing (elementary school about 8%) or traditionally very low (kindergarten 1%). In the past, this challenge has received too little attention from gender policy.
That should change.
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