Search Results - (Author, Cooperation:N. Michel)

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  1. 1
    Staff View
    Publication Date:
    2018-06-21
    Publisher:
    American Physical Society (APS)
    Print ISSN:
    0556-2821
    Electronic ISSN:
    1089-4918
    Topics:
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2012-03-23
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Hermida N, Michel L, Esfahani H, et al.
    Oxford University Press
    Published 2018
    Staff View
    Publication Date:
    2018-03-07
    Publisher:
    Oxford University Press
    Print ISSN:
    0195-668X
    Electronic ISSN:
    1522-9645
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    ISSN:
    0014-5793
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  5. 5
  6. 6
  7. 7
    Staff View
    ISSN:
    1437-9813
    Keywords:
    Repeat ECMO support ; Neonate ; Pulmonary hypertension
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Abstract Cannulation for repeat extracorporeal membrane oxygenation (ECMO) in neonates with respiratory failure may be associated with technical difficulties, especially after the ligation of both the carotid artery and internal jugular vein. In a newborn who required repeat ECMO, the previously reconstructed right carotid artery was used for arterial access. The right atrium was cannulated through a small submammary thoracotomy incision after the internal jugular vein was found to be thrombosed. This approach is relatively simple, provides excellent bypass flow, and is not associated with significant bleeding.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Staff View
    ISSN:
    1432-1971
    Keywords:
    Fallot's tetralogy ; Ductal arteriosus agenesis ; Surgical palliation
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary A newborn infant with tetralogy of Fallot and presumed agenesis of the ductus arteriosus presented without the expected associated pulmonic regurgitation and aneurysmal pulmonary arteries. The presumption of agenesis of the ductus arteriosus was made because there was no reduction in cyanosis following prostaglandin E1 treatment and no remnant of ductus arteriosus could be demonstrated by angiography at 19 h of age. The fetal hemodynamics inferred in this infant are discussed with reference to the absence of aneurysmal pulmonary arteries. Closed transventricular pulmonary valvulotomy is recommended as emergency palliation for symptomatic newborns with this variant of tetralogy of Fallot because further reduction of pulmonary vascular bed, even temporarily, as in unilateral pulmonary artery cross-clamping for systemic-pulmonary anastomosis, may not be tolerated without the use of cardiopulmonary bypass.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Staff View
    ISSN:
    1432-1971
    Keywords:
    Anomalous left coronary artery ; Subclavian-coronary artery anastomosis ; Papillary muscle necrosis
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary A 6-month-old infant with anomalous left coronary artery underwent a direct left subclavian-left coronary artery anastomosis without the use of cardiopulmonary bypass. Subsequently, mitral valve replacement was performed for severe mitral insufficiency diagnosed echocardiographically to be due to isolated papillary muscle infarction. To our knowledge, this is the youngest patient to have undergone both procedures during the first year of life with excellent results on follow-up studies. The case demonstrates the advantages of using direct subclavian-coronary artery anastomosis and 2-dimensional echocardiography in the management of patients with anomalous left coronary artery.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    1573-5052
    Keywords:
    Canopy openness ; Forest dynamics ; Forest typology ; Plant area index ; Sumatra
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Biology
    Notes:
    Abstract This work emphasises the usefulness of hemispherical photography for identifying spatial patterns in the tropical rain forest structure. Structural variability was investigated at a local (intra-site) scale, in relation to the forest mosaic, and at a regional (inter-sites) scale, for its implication in forest typology. Four primary forest sites, from 0.6 to 1 ha, were investigated in Central Sumatra, Indonesia. In a first instance, a qualitative analysis of the forest 3-D structure was found to be very helpful in the interpretation of quantitative results related to forest dynamics. The quantitative analysis was undertaken through the assessment of three structural characteristics: (1) the canopy openness (CO), or visible sky as seen from all directions of the hemisphere, (2) the spherical variance (SV), which quantifies the spatial dispersion of gaps and, (3) the plant area index (Lp), defined as half the surface area of canopy elements per unit ground area. At the local scale, maps of the CO values gave an indication about disturbance location and extent, providing an interesting document for studies on forest dynamics. At the regional scale, between-sites comparisons of CO, SV and Lp values added new information on forest structural differences when compared to dendrometric measurements. These results emphasised the fact that rain forest may exhibit high structural variability, even within a same bioclimatic region and a narrow altitude range. Hemispherical photographs could be a quick means of further investigating this spatial variability and it's relation to physical environment, thus providing information that is crucial for the refining of forest typology in the area.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses