Zobrazeno 1 - 10 of 152 pro vyhledávání: '"V. Ratnikov"'
4
Phase Diagram of Electron–Hole Liquid in Monolayer Heterostructures Based on Transition Metal Dichalcogenides
Autor: P. L. Pekh, P. V. Ratnikov, A. P. Silin
Publikováno v: Journal of Experimental and Theoretical Physics. 133:494-507
In the last few years, interest in monomolecular layers of transition metal dichalcogenides (TMDs) has been driven by their unusual electronic and optical properties, which are very attractive for designing functional elements of new generation nanoe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d738b6890e9285cec6502d7c5b9f89e7
https://doi.org/10.1134/s1063776121100095
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6
SPECT with 67Ga Citrate in the Diagnosis of Systemic Sarcoidosis
Autor: V. Ratnikov, A. Speranskaia, V. Amosov, A. Litvinov, O. Baranova, I. Amosov, V Zolotnitskaia
Publikováno v: Medical Radiology and radiation safety. 66:55-61
Purpose: To study the possibilities of using 67Ga-citrate in patients with systemic manifestations of sarcoidosis to identify foci of pathological accumulation of the drug and assess the degree of process activity. Material and methods: Radionulide s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21098e57cb1864fa031ea8bd55e13446
https://doi.org/10.12737/1024-6177-2021-66-3-55-61
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7
An Increase of Threading Dislocations Filtering Efficiency in Al2O3 Templates with Faceted Surface Morphology During a Growth by Molecular Beam Epitaxy
Autor: V. N. Jmerik, A. V. Myasoedov, V. V. Ratnikov, A. E. Kalmykov, L. M. Sorokin, Dmitrii V. Nechaev
Publikováno v: Technical Physics Letters. 46:543-547
We present the results of a transmission electron microscopy and X-ray diffractometry investigation of AlN/c-Al2O3 templates with GaN ultrathin insertions grown by plasma-assisted molecular beam epitaxy. It has been shown that AlN buffer layers with
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a8db7f6d8e57c39c01638ca42fa6fbe
https://doi.org/10.1134/s1063785020060097
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8
Decreasing Density of Grown-in Dislocations in AlN/c-Sapphire Templates Grown by Plasma-Activated Molecular Beam Epitaxy
Autor: V. V. Ratnikov, Dmitrii V. Nechaev, V. N. Zhmerik, O. A. Koshelev, A. V. Myasoedov
Publikováno v: Technical Physics Letters. 46:389-392
AlN/c-sapphire templates grown by plasma-activated molecular beam epitaxy have been studied using multicrystal X-ray diffractometry and a multi-beam optical stress meter system. Studies of the seed and buffer layers grown at different ratios of Al an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b58e3b7f3c00e3a2900f808a9d3d9045
https://doi.org/10.1134/s1063785020040240
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9
Of Circulatory Disorders in the Lungs with the Development of Chronic Respiratory Failure in Patients with Common Interstitial Pneumonia
Autor: V. Ratnikov, Artem Tishkov, A. Speranskaia, V. Amosov, V Zolotnitskaia
Publikováno v: Medical Radiology and radiation safety. 64:51-56
Purpose: To determine the features of circulatory disorders in the lungs in patients with ordinary interstitial pneumonia (OIP) at different stages of the pathological process and with the development of comorbid conditions. Material and methods: The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cff4275a31c338f74d11ef0d3b426db7
https://doi.org/10.12737/1024-6177-2019-64-6-51-56
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10
Computed Tomography in the Diagnosis of Various Forms of Amiodarone-Induced Pulmonary Toxicity
Autor: N. Yakovleva, A. Speranskaia, V. Amosov, V Zolotnitskaia, V. Ratnikov
Publikováno v: Medical Radiology and radiation safety. 64:28-34
Purpose: To determine computed tomography subtypes of amiodarone-induced pulmonary toxicity (AIPT). Material and methods: We included 214 CT exams of 110 patients with history of amiodarone use. AIPT was confirmed in 90 cases. In 81 % of patients we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1f9ded8fa9d32ecbdda8d0e57f2aed2
https://doi.org/10.12737/1024-6177-2019-64-5-28-34
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