Search results for "ASPIRATION"
showing 10 items of 118 documents
Les scolarités des enfants d'immigrés de la sixième au baccalauréat : différenciation et polarisation des parcours
2009
09024; Texte soumis à publication dans une revue à comité de lecture; Cet article revisite le débat sur la réussite scolaire des enfants d'immigrés en France, à partir du panel d'élèves entrés en 6ème en 1995 et suivis pendant dix ans. L'analyse complète des scolarités dans le secondaire, à travers les performances à l'entrée et à la fin du collège, les orientations au lycée puis les diplômes obtenus, fournit une image contrastée de ces parcours. Les élèves issus de l'immigration ont un niveau bien plus faible que les français d'origine à l'entrée en 6ème. Une grande partie des inégalités se joue dès le primaire, mais elles ne se creusent pas au collège. Les enfants de la seconde génération…
Diagnosis of a Case of Lipoid Pneumonia by Bronchoalveolar Lavage
1987
Exogenous lipoid pneumonia (ELP) was diagnosed by bronchoalveolar lavage (BAL) in a 57-year-old woman with a long history of using oily nose drops. Since clinical and roentgenological presentations are nonspecific, BAL, along with specific staining of recovered alveolar macrophages, represents a safe alternative to more invasive diagnostic procedures whenever a diagnosis of ELP is suspected.
Adolescents’ Self-Concordance, School Engagement, and Burnout Predict Their Educational Trajectories 1This paper is part of a series on “Youth Develo…
2009
This study investigated whether self-concordance of adolescents’ achievement-related goal predicts their school engagement and lack of burnout during upper secondary school as well as their subsequent educational trajectories. We also examined whether goal effort and progress mediate these associations. The sample consisted of 614 17-year-old upper secondary school students, who were surveyed three times: (1) in the second grade of upper secondary, (2) in the third grade of upper secondary school, and (3) one year later. The results showed that when adolescents pursued their achievement-related goal for internal reasons, they also invested effort in their goal, which was reflected in a hig…
Editorial: Oropharyngeal dysphagia: when swallowing disorders meet respiratory diseases.
2017
No abstract
CEO satisfaction and intended strategic changes
2018
How do CEOs react to attainment discrepancies in their organizations' performance? Scholars have generally argued that (only) when performance falls below a certain aspiration level do CEOs intend to change the organization's strategy. However, empirical evidence on this issue is ambiguous and inconclusive. We address this puzzle directly by studying how CEOs' cognitive interpretations of performance (their satisfaction with the firm's performance) affect the magnitude of intended strategic changes, and we explore the moderating effect of the context (performance compared to the industry) on this relationship. Using a sample of medium-sized organizations, we find that CEOs' satisfaction wit…
Gingival and submandibular lymph node metastasis of sigmoid colon adenocarcinoma
2010
Introduction: Metastatic tumors of oral and maxillofacial region compromise 1% of all malignant oral neoplasms. Most commonly affect the jaw bone and less commonly intraoral soft tissues. They originate mainly from primary tumors of lung, breast, colon-rectum, prostate and kidney. Case report: a 77 years old man with history of sigmoid colon adenocarcinoma and liver metastasis. Two years later of being free of disease, he presented with submandi- bular lymphadenopathy and a gingival mass in right upper jaw. Fine needle aspiration of the node and biopsy of the gingival mass were performed. The cytological smears showed cohesive cell groups on a necrotic background. Biopsy examination showed …
Intraductal aspiration: a promising new tissue-sampling technique for the diagnosis of suspected malignant biliary strictures
2012
Brushing is the most commonly used technique for biliary sampling at ERCP, despite its limited sensitivity. To evaluate intraductal aspiration (IDA) as a new combined endoscopic technique for cytodiagnosis, its cellular adequacy, diagnostic accuracy for cancer detection, feasibility, and safety. Prospective, observational study. Single tertiary referral center. IDA cellular adequacy, diagnostic accuracy for cancer detection, feasibility, and safety. From April 2009 to September 2010, 42 consecutive patients with suspected malignant biliary stricture underwent ERCP, with tissue sampling obtained with IDA. IDA included performance of standard brushing in all patients. After standard brushing,…
Interventistica eco-guidata per l’articolazione d’anca
2013
Lo scopo di questo lavoro è di rivedere le principali applicazioni della interventistica eco-guidata d’anca, descrivendone le indicazioni e la metodologia. L’ecografia è una metodica considerata sicura per i pazienti, in quanto non è stato dimostrato un possibile danno dovuto all’energia trasmessa dagli ultrasuoni ai tessuti del paziente, contrariamente alle metodiche che fanno uso di radiazioni ionizzanti, come la radiografia convenzionale e la tomografia computerizzata. Inoltre, l’ecografia risulta rapida ed efficace nel guidare l’ago verso la sede voluta evitando di intercettare strutture vascolari e/o nervose, consentendo quindi una maggiore sicurezza, rispetto alle tecniche interventis…
Impact of the Hypoechogenicity Criteria on Thyroid Nodule Malignancy Risk Stratification Performance by Different TIRADS Systems
2021
Background: Various Thyroid Imaging and Reporting data systems (TIRADS) are used worldwide for risk stratification of thyroid nodules. Their sensitivity is high, while the specificity is suboptimal. The aim of the study was to compare several TIRADS systems and evaluate the effect of hypoechogenicity as a sign of risk of malignancy on the overall assessment of diagnostic accuracy. Methods: The prospective study includes 274 patients with 289 thyroid nodules to whom US and risk of malignancy were assessed according to four TIRADS systems—European (EU-TIRADS), Korean (K-TIRADS), TIRADS by American College of Radiology (ACR TIRADS), and modified Kwak et al. TIRADS (L-TIRADS) systems, in which …
A two miRNA classifier differentiates follicular thyroid carcinomas from follicular thyroid adenomas.
2015
The inherent diagnostic limitations of thyroid fine needle aspiration (FNA), especially in the "indeterminate" category, can be partially overcome by molecular analyses. We aimed at the identification of miRNAs that could be used to improve the discrimination of indeterminate FNAs. miRNA expression profiling was performed for 17 follicular carcinomas (FTCs) and 8 follicular adenomas (FAs). The microarray results underwent cross-comparison using three additional microarray data sets. Candidate miRNAs were validated by qPCR in an independent set of 32 FTCs and 46 FAs. Sixty-eight differentially expressed miRNAs were identified. Thirteen miRNAs could be confirmed by cross comparison. A two-miR…