نتایج جستجو برای: sayre
تعداد نتایج: 631 فیلتر نتایج به سال:
Fisheries Centre, University of British Columbia, 2202 Main Mall, Vancouver, BC, Canada V6T 1Z4, Institut de Recherche pour le Développement, UMR EME 212, Centre de Recherche Halieutique Méditerranéenne et Tropicale, Avenue Jean Monnet, BP 171, 34203 Sète Cedex, France, Ecopath International Initiative Research Association, Barcelona, Spain, Atmospheric and Oceanic Sciences Program, Princeton U...
Robert W. Neumar, MD, PhD, Chair; Janice M. Barnhart, MD, MS; Robert A. Berg, MD, FAHA; Paul S. Chan, MD, MSc; Romergryko G. Geocadin, MD; Russell V. Luepker, MD, MS, FAHA; L. Kristin Newby, MD, MHS; Michael R. Sayre, MD, FAHA; Graham Nichol, MD, MPH, FAHA; on behalf of the American Heart Association Emergency Cardiovascular Care Committee, Council on Cardiopulmonary, Critical Care, Perioperati...
WITH CEREBRAL FOLATE DEFICIENCY Cerebral folate deficiency (CFD) has been defined as any neuropsychiatric condition associated with isolated lowering of 5-methyltetrahydrofolate (5MTHF) levels in CSF and normal systemic folate metabolism.1 CFD has been detected in the infantile-onset CFD syndrome (mediated by serum folate receptor [FR] autoantibodies of the blocking type1) and Aicardi-Goutières...
We report a case of a 40-year-old man affected by the Kearns-Sayre syndrome who underwent an elective laparoscopic cholecystectomy under general anaesthesia. We describe the management of general anaesthesia in this rare myopathy, with emphasis on the use of rocuronium as muscle blocking agent. Induction was achieved with propofol and fentanyl, and general anaesthesia was maintained with fentan...
We show that it is possible to use direct methods to solve surface structures as complicated as that of the Si( 111 ) 7 x 7. The first of these methods is maximum entropy combined with likelihood estimation, the second a combination of symbolic phasing methods and weakly interpolating modifications of the Sayre equation. These techniques are applied to two different elements of the structure de...
Inverse problems arise frequently in physics: The magnitude of the Fourier transform of some function is measurable, but not its phase. The "phase problem" in crystallography arises because the number of discrete measurements (Bragg peak intensities) is only half the number of unknowns (electron density points in space). Sayre first proposed that oversampling of diffraction data should allow a ...
The Kearns-Sayre syndrome is a neuromyopathic disorder associated with mitochondrial abnormalities and characterized by the triad of chronic external ophthalmoplegia, atypical pigmentary retinopathy, and progressive conduction system disorders. Ragged red muscle fibers that seem to contain an excess of altered mitochondria are observed. The disease affects both sexes alike, during the first or ...
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