Results 101 to 110 of about 52,359 (306)

Individual conception frames as a concept for the analysis of mathematical learning

open access: yes, 2023
Salle A, Schütte M. Individual conception frames as a concept for the analysis of mathematical learning. In: Ayalon M, Koichu B, Leikin R, Rubel L, Tabach M, eds.
Leikin, Roza   +6 more
core  

Urolithin A, a Diet‐Derived Gut Microbial Metabolite Against Pulmonary Hypertension Identified via Molecular Docking, Molecular Dynamics and Surface Plasmon Resonance

open access: yesFood Safety and Health, EarlyView.
Urolithin A, a gut microbial metabolite, binds TNF to suppress proliferation, inflammation, and oxidative stress, offering a promising microbe‐derived therapeutic avenue for pulmonary hypertension. ABSTRACT Pulmonary hypertension (PH) is a complex and multifactorial disease that poses a significant clinical challenge.
Yujie Qu   +8 more
wiley   +1 more source

Myocardial Perfusion Defects in Hypertrophic Cardiomyopathy Mutation Carriers

open access: yesJournal of the American Heart Association, EarlyView., 2021
Background Impaired myocardial blood flow (MBF) in the absence of epicardial coronary disease is a feature of hypertrophic cardiomyopathy (HCM). Although most evident in hypertrophied or scarred segments, reduced MBF can occur in apparently normal segments.
Rebecca K. Hughes   +14 more
wiley   +1 more source

L'évaluation du risque des PME : l'objectivité totale est-elle possible ?

open access: yes, 2007
International audienceL'évaluation du risque des PME est un domaine de recherche relativement peu développé alors que le risque est un élément essentiel du financement des entreprises.
St-Pierre, Josée, Therrien, Catherine
core  

Early‐Stage Glottic Squamous Cell Carcinoma: A Nationwide Analysis on Incidence, Survival, Recurrences, and Laryngectomies After Radiotherapy in the Netherlands (2015–2021)

open access: yesHead &Neck, EarlyView.
ABSTRACT Objective Growing interest in new radiotherapy strategies for early‐stage glottic cancer highlights the importance of reviewing current treatment outcomes. This nationwide study presents the incidence, survival, recurrences, and laryngectomies for these patients.
Sabine M. L. Linden   +6 more
wiley   +1 more source

COMPORTEMENT COOPERATIFS DES PME ALGERIENNES : CAS DES PME MANUFACTURIERES DE BEJAIA

open access: yesRevue d'Économie & de Gestion
L’objet de ce papier est l’etude de la coopération interorganisationnelle dans le contexte des PME algériennes. En se basant sur les PME manufacturières de Bejaia, cette etude consiste à évaluer la portée de la coopération, comprendre et décrire les ...
Abdellah Redouane, Slimane Merzoug
doaj   +2 more sources

Comparison Between Respiratory‐Triggered and Free‐Breathing Signal Acquisition Methods for Single‐Voxel Phosphorus Magnetic Resonance Spectroscopy of the Liver on a Clinical System

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background The optimal protocol for clinical liver 31P‐magnetic resonance spectroscopy (MRS) remains unclear. Single‐voxel 31P‐MRS using image‐selected in vivo spectroscopy (ISIS) employs respiratory‐triggering (RT) or free‐breathing (FB) acquisition.
Kumi Ozaki   +5 more
wiley   +1 more source

Diriger une PME

open access: yesCalenda, 2011
Soucieux de favoriser l'emploi, les pouvoirs publics élaborent et mettent en œuvre des politiques de soutien à la création et au développement des petites et moyennes entreprises (PME). À côté de ces politiques qui influencent l'activité des PME, le management, c'est-à-dire l’organisation et la conduite des activités, reste essentiel dans l’élaboration
openaire   +1 more source

Young Children Explain Repeating Patterns

open access: yes, 2019
Lüken M, Tiedemann K. Young Children Explain Repeating Patterns. In: Graven M, Venkat H, Essien AA, Vale P, eds. PME 43. Proceedings 43rd Annual Meeting of the International Group for the Psychology of Mathematics Education. Vol. 3.
Graven, Mellony   +5 more
core  

The concept of finite limit of a function at one point as explained by students of non-compulsory secondary education [PDF]

open access: yes, 2012
We review various educational studies of the mathematical concept of limit of a function at a point that indicate how colloquial uses of the terms “to approach,” “to tend toward,” “to reach,” “to exceed” and “limit” influence students’ conceptions of ...
Ruiz Hidalgo, Juan Francisco   +5 more
core  

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