منابع مشابه
The Ciliary Necklace
Cilia, primarily of the lamellibranch gill (Elliptio and Mytilus), have been examined in freeze-etch replicas. Without etching, cross fractures rarely reveal the 9 + 2 pattern, although suggestions of ninefold symmetry are present. In etched preparations, longitudinal fractures through the matrix show a triplet spoke alignment corresponding to the spoke periodicity seen in thin sections. Dynein...
متن کاملThe Poisoned Pediatric Patient.
1. Understand the epidemiology of pediatric poisonings and explain how developmental milestones influence behavior that may lead to a poisoning exposure. 2. Perform a focused toxicologic physical examination and describe the various toxidromes. 3. Explain the primary acid-base disturbance in salicylate toxicity. 4. Determine which patient requires treatment after acute acetaminophen ingestion. ...
متن کاملA Random Necklace Model
We consider a Laplace operator on a random graph consisting of infinitely many loops joined symmetrically by intervals of unit length. The arc lengths of the loops are considered to be independent, identically distributed random variables. The integrated density of states of this Laplace operator is shown to have discontinuities provided that the distribution of arc lengths of the loops has a n...
متن کاملTreatment of the poisoned child.
Sir, There may well be a place for emetics in the treatment of children who have ingested poison, as advocated by David Reid (1970). However, on the evidence at present available, it is quite unjustifiable to conclude that emesis is superior to gastric lavage in terms of safety or effectiveness. The risks of properly performed lavage are frequently exaggerated. Bleeding does occur in approximat...
متن کاملA Carbon Nanofilament-Bead Necklace
Li Song,*,† Alexander W. Holleitner,‡ Huihong Qian,§ Achim Hartschuh,§ Markus Döblinger,§ Eva M. Weig,† and Jörg P. Kotthaus† Center for NanoScience (CeNS) und Fakultät für Physik, Ludwig-Maximilians-UniVersität, Geschwister-Scholl-Platz 1, 80539 Munich, Germany, Walter Schottky Institut (WSI), Technische UniVersität München, Am Coulombwall 3, 85748 Munich, Germany, and Department Chemie und Bi...
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ژورنال
عنوان ژورنال: Science
سال: 2015
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.348.6239.1075