Tristatic observation of polar mesosphere winter echoes with the EISCAT VHF radar on 8 January 2014: a case study.

Polar mesosphere winter echoes (PMWE) were observed at 70 km over Tromsø, Norway, on 8 January 2014 using the tristatic configuration of the European incoherent scatter VHF radar. For the interval 11:00-13:00 UT where the strongest patch of PMWE of about 6-min duration was detected, the spectra of the received signal were analysed for the Tromsø site and altitude profiles of spectral parameters were derived. For the remote sites Kiruna and Sodankylä, the Doppler velocities and their vertical shear were determined by using the measured autocorrelation functions.

[Association of ITGB3, P2RY12, and CYP2C19 gene polymorphisms with platelet functional activity in patients with coronary heart disease during dual antiplatelet therapy].

Aim: To assess the association of CYP2C19 G681A, P2RY12 H1/H2, and ITGB3 T1565C polymorphisms with the extent of platelet aggregation in patients with coronary heart disease (CHD) during antiplatelet therapy.

Subjects And Methods: 166 male patients with CHD, living in the Western Siberian Region, were examined. All the patients underwent a test for platelet aggregation induced by ADP (2.

[Association of I/D and -786 Polymorphisms of ACE and NOS3 Genes With Features of the Course of Ischemic Heart Disease and Diabetes Mellitus Type 2].

Aim: to study relationship of ACE insertion-deletion (I/D) polymorphism and NOS3 T-786C polymorphism with characteristics of the course of ischemic heart disease (IHD) at the background of diabetes mellitus.

Materials And Methods: Were examined 114 patients with IHD, 29.8% of patients had type 2 diabetes mellitus.

[Resistance to clopidogrel and polymorphism of P2RY12 and GPIIIA genes in patients with chronic coronary heart disease].

We studied the association between clopidogrel resistance, H1/NH2 polymorphism of the P2RY12 gene and T156C polymorphism of the GpIIIa gene in residents of Western Siberia suffering chronic CHD. It was shown that the occurrence of H1 and H2 haplotypes of the P2RY12 gene and 1565T and 1565C alleles of the GpIIIa gene was similar to that reported for European populations. Patients showing variable platelet response to the inhibitory action of clopidogrel were not significantly different in terms of P2RY12 and GpIIIa genotype distribution.

Nanohyperthermia of malignant tumors. II. In vivo tumor heating with manganese perovskite nanoparticles.

Objectives: To evaluate the ability of manganese perovskite nanoparticles (lanthanum-strontium manganite) to heat the tumor tissue in vivo under action of external alternating magnetic field.

Materials And Methods: The magnetic fluid on the basis of nanoparticles of perovskite manganite was tested in the heating experiments using of alternating magnetic field of frequency 300 kHz and amplitude 7.7 kA/m.