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Synthesis of Ge1−x Sn x Alloy Thin Films Using Ion Implantation and Pulsed Laser Melting (II-PLM)
Ge1−x Sn x thin films are interesting for all-group-IV optoelectronics because of a crossover to a direct bandgap with dilute Sn alloying. However, Sn has vanish...
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Article
Survival, neuron-like differentiation and functionality of mesenchymal stem cells in neurotoxic environment: the critical role of erythropoietin
Mesenchymal stem cells (MSCs) can ameliorate symptoms in several neurodegenerative diseases. However, the toxic environment of a degenerating central nervous system (CNS) characterized by hypoxia, glutamate (G...
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Article
247 Contractile Endothelin B Receptors on the Smooth Muscle Cells of the Human Umbilical Vein
Background: Endothelin triggers vasoconstriction via activation of endothelin A (ETA) and endothelin B2 (ETB2) receptors on vascular smooth muscle cells and vasodilation by stimulating the release of nitric ox...
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Determination of the individual efficiency of amplification by means of PCR-MIMIC's
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NMR Studies of Cation Induced Conformational Changes in Anionic Biopolymers at the Endothelium-Blood Interface
In the vessel walls, the connective tissue components surrounding the smooth muscle cells display a high binding capacity for small cations which has been ascribed to the presence of polyanionic proteoglycans. 23
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Properties of operator stable distributions in infinite-dimensional Banach spaces
The results of this paper concern the connections between different characterizations of operator stable distributions in infinite-dimensional separable Banach spaces. Such assertions are closely related with ...
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Article
The influence of tonsillectomy on cell-mediated immune response
In order to ascertain the influence of a possible immunoregulatory effect of tonsils on the organism, phytohaemagglutinin (PHA) and concanavalin A (Con A) stimulation and the suppressor index in peripheral blo...
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Compactness of a sequence of sums of independent variables with values in a Hilbert space
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Immunological aspects of the focus problem and the genetic type of haptoglobin
Die Häufigkeitsverteilung des genetischen Haptoglobintypes von erwachsenen Patienten mit chronischer Tonsillitis entspricht der Normalverteilung. Bei chronischer Tonsillitis mit Fokusverdacht ist Hp 2-2 unterr...
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Article
The permeability of 51Cr between cerebrospinal fluid and internal ear
Radioaktiv markiertes Chrom wurde in den Liquor cerebrospinalis von Meerschweinchen eingebracht. Nach verschiedenen Zeitintervallen wurde die Radioaktivität der Innenohrflüssigkeiten gemessen und mit der ander...
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Article
A metabolic disorder similar to Zellweger syndrome with hepatic acatalasia and absence of peroxisomes, altered content and redox state of cytochromes, and infantile cirrhosis with hemosiderosis
A patient with a cerebro-hepato-renal syndrome was investigated. The visceral manifestations were those of the Zellweger syndrome (ZS); however, the child exhibited muscular hypertonia and survived into the 2n...
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Corrigendum
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Article
Die RNA-, DNA- und Proteinkonzentration in der menschlichen Tonsille als Diskriminierungsparameter der Organfunktion
We have studied at 200 tonsils the tissue concentration and the organ content of RNA, DNA, and protein. The results are used for the objective discrimination of different clinical states. It could be shown tha...
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Die Biosynthese von Nucleinsäuren und Proteinen in isolierten menschlichen Tonsillenzellen und ihre Abhängigkeit vom Lebensalter
The aim of our investigations was to discriminate unspecific age-depending functions of the tonsil. In an in-vitro system of tonsillar lymphocytes we could show, that there are differences in the DNA-, RNA- an...
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Article
Über die Löslichkeit von PVC in Weichmachern
Mittels der mikroskopischen Untersuchungsmethode wird die Lösetemperatur von PVC in Dioctylphthalat in Abhängigkeit vom Molekulargewicht und der Vorbehandlung der Proben bestimmt. Bei technischen Produkten wir...
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Article
Untersuchungen zum Problem des aktiven K- und Na-Transports am Myokard
1. In isolated frog atria the effect of 2,4-dinitrophenol (0.2 and 2 mMol/l) and other inhibitors on the K and Na fluxes, the membrane and action potential, and the intracellular level of high-energy phosphate...
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Kalium-Fluxe und Membranpotential am Froschvorhof in Abhängigkeit von der Kalium-Außenkonzentration
1. In frog atria the K and Na content of the cells, the membrane potential V, the equilibrium potential E K, and the K efflux and influx of resting preparations were determined as a function of external concentra...
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Untersuchungen über die reduktionsbeschleunigende Wirkung des Ultraschalls
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Die Elektrizitätswirtschaft Deutschlands in und nach dem Kriege