420 research outputs found
Optimization of heating of glass during quenching
In summary, variation of the parameters of the technological process makes it possible to increase the output from the heating furnace of the quenching line, without violating the constraints on the temperature gradient along the thickness of the glass and reduces the waste by increasing the speed at which the sheets travel in the softened stat
Investigation of Separation of Fine Materials in Strong Magnetic Fields
The aim of the present study is to choose process para-meters for separation of fine ceramic materials. Authors investigated regularity of separation of fine particles and showed a possibility to extract weakly magnetic
particles with diameter 1-5 micron rising magnetic method
Aneurysm of internal carotid artery, which simulated paratonsillary abscess (clinical case)
This article describes a rare case of paratonsillar abscess imitation among the patients with the aneurysm of ICA. The purpose of the study is to describe the methods of this disease diagnosing using the example of a clinical case, to give a general description of this nosology occurrence frequency, and to recommend a detailed approach to the differential diagnosis among this category of patient
The incarnation of the Nersesyan-Tsvelik model in (NO)[Cu(NO3)3]
The topology of the magnetic interactions of the copper spins in the
nitrosonium nitratocuprate (NO)[Cu(NO3)3] suggests that it could be a
realization of the Nersesyan-Tsvelik model, whose ground state was argued to be
either a resonating valence bond (RVB) state or a valence bond crystal (VBC).
The measurement of thermodynamic and resonant properties reveals a behavior
inherent to low dimensional spin S = 1/2 systems and provides indeed no
evidence for the formation of long-range magnetic order down to 1.8 K.Comment: 12 pages, 6 figure
Influence of the drug Detralex on calcium ion-dependent smooth muscle contractility, function of an endothelium and aggregation of thrombocytes in the conditions of experimental modeling of endothelial dysfunction
A venotonic effect was investigated after week administration of drug inside on model of the endoteliumdependent smooth muscle response to increased calcium ion isolated portal vein of rats. In model of endothelial dysfunction rising of sensitivity to the contractile response to Сa2+ the isolated segment of a portal vein after use of the drug Detralex of 500 mg/kg per day, and also elongation of AT and decrease of coefficient of endothelial dysfunction on a background the course reception of the investigated preparatio
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