Correlation analysis of vibration modes in physical vapour deposited BiSe thin films probed by the Raman mapping technique.

In this work, the Raman spectroscopy mapping technique is used for the analysis of mechanical strain in BiSe thin films of various (3-400 nm) thicknesses synthesized by physical vapour deposition on amorphous quartz and single-layer graphene substrates. The evaluation of strain effects is based on the correlation analysis of in-plane (E ) and out-of-plane (A ) Raman mode positions. For BiSe films deposited on quartz, experimental datapoints are scattered along the line with a slope of ∼0.

[Diagnosis and treatment of encephalitis caused by herpes simplex virus].

The article is reviewing various diagnostic and treatment techniques in encephalitis caused by the virus of herpes simplex. Clinical symptoms and variants of the course of the disease are considered together with laboratory investigations of cerebrospinal fluid, electroencephalography and computerized tomography. The patients with the herpetic encephalitis suspected, need intensive treatment measures.

[Computer tomography in the diagnosis of strokes].

Computerized tomography of the brain was performed in 561 patients with compromised cerebral blood circulation. The study has shown this method of brain investigation to be the most informative in the differential diagnosis of hemorrhagic and ischemic strokes as well as of other vascular cerebral diseases.