Výsledky vyhledávání

Preparation, structural and microstructural characterization of Ti–30Nb–10Ta–5Zr alloy for biomedical applications

Autor: A. G. Kolmakov, Alexander Ivannikov, Mikhail A. Sevostyanov, Elena O. Nasakina, L. A. Shatova, Sergey V. Gudkov, S. V. Konushkin, Alexander V. Simakin

Publikováno v: Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 16018-16028 (2020)

Ti–30Nb–10Ta–5Zr alloy was produced and studied in the work. Plates and wires were made of this alloy. The alloy was shown to have pure β-crystalline phase and to possess the required mechanical properties. Microstructures with a height of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf25de3575f0cc2a68e9ce5dab9dd3fe
https://doi.org/10.1016/j.jmrt.2020.11.036

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Development of a Biodegradable Polymer Based on High-Molecular-Weight Polylactide for Medicine and Agriculture: Mechanical Properties and Biocompatibility

Autor: A. G. Kolmakov, Alexey Glinushkin, Mikhail A. Sevostyanov, Alexey V. Shkirin, Elena O. Nasakina, L. A. Shatova, M. A. Kaplan, A. M. Tsareva, R. M. Sarimov, Alexander S. Baikin, E. V. Karaduleva, A. A. Kolmakova, Alexander V. Kulikov, Sergey V. Gudkov

Publikováno v: Doklady Chemistry. 490:36-39

The efficiency of controlled drug release systems is largely determined by the properties of the matrix material. Our research team developed a process for production of biodegradable polymer films based on high-molecular-weight polylactide with prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::38c7cd23efc6329c69f1ea84ad18c536
https://doi.org/10.1134/s0012500820020044

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Biocompatibility of Biodegradable Polymer Films Based on Poly(lactic-co-glycolic acid) of Various Molecular Weights

Autor: Sergey V. Gudkov, S. M. Barinov, L. A. Shatova, M. A. Kaplan, A. D. Yakubov, Elena O. Nasakina, Mikhail A. Sevostyanov, K. V. Sergienko, Alexander S. Baikin, Nikolai F. Bunkin, S. V. Konushkin, A. G. Kolmakov, A. A. Kolmakova

Publikováno v: Inorganic Materials: Applied Research. 10:887-891

Various poly(lactic-co-glycolic acid)-based polymeric films with various molecular weights were obtained. The mechanical characteristics of these films were investigated. It was shown that the obtained polymer films do not have a short-term toxic eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5709450f09d0feb27032c88ed731279
https://doi.org/10.1134/s207511331904004x

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Development of a Biocompatible and Biodegradable Polymer Capable of Long-Term Release of Biologically Active Substances for Medicine and Agriculture

Autor: Alexander S. Baikin, Mikhail A. Sevostyanov, A. M. Tsareva, Konstantin N. Belosludtsev, E. A. Danilova, Alexey Glinushkin, M. A. Kaplan, Nikolai F. Bunkin, A. A. Kolmakova, A. G. Kolmakov, Ya. A. Tishurova, Elena O. Nasakina, Sergey V. Gudkov, L. A. Shatova

Publikováno v: Doklady Chemistry. 489:261-263

A process was developed for producing biocompatible and biodegradable polymer films based on high-molecular-weight polylactide with properties necessary for medical and agricultural applications. A method was devised for the inclusion of active subst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a82dbbdf244b3ce70dd25c588e6b665b
https://doi.org/10.1134/s0012500819110041

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Study of the physicochemical properties of the biomedical composite material 'Ti-Nb-Ta-Zr with a surface polymer layer'

Autor: M. A. Kaplan, L. A. Shatova, M. A. Sudarchikova, T. M. Sevostyanova, A. S. Baikin, A. A. Kolmakova, A. G. Alexandrova, O. G. Kuznetsova, E. O. Nasakina, K. V. Sergiyenko, D. A. Novikova

Publikováno v: Journal of Physics: Conference Series. 1942:012065

A comprehensive study of the physicochemical properties of the created biomedical composite material “Ti-Nb-Ta-Zr with a surface polymer layer” was carried out. The polymer film does not in any way affect the radiopacity of the base material. All

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::006c55eb91726c9bf80418be661927cd
https://doi.org/10.1088/1742-6596/1942/1/012065

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X-ray contrast study of a medical nickel-free shape memory alloy TiNbTaZr

Autor: M. A. Kaplan, M. A. Sudarchikova, Mikhail A. Sevostyanov, Elena O. Nasakina, N A Dormidontov, A Yu Ivannikov, S. V. Konushkin, L. A. Shatova, D. A. Novikova

Publikováno v: Journal of Physics: Conference Series. 1942:012066

The study of the X-ray contrast of a nickel-free shape memory alloy TiNbTaZr for medical purposes of various compositions was carried out by theoretical calculation of the linear attenuation coefficient and the evaluation of the linear attenuation co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51289ecc6e9c595403425448b41865c9
https://doi.org/10.1088/1742-6596/1942/1/012066

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Biomechanical compatibility study of a nickel-free medical TiNbZr shape memory alloy

Autor: A. G. Kolmakov, A. V. Mikhailova, E. O. Nasakina, M. A. Sudarchikova, A. A. Kolmakova, K. V. Sergiyenko, S. V. Konushkin, L. A. Shatova, M. A. Sevost’yanov, D. A. Novikova

Publikováno v: Journal of Physics: Conference Series. 1942:012067

Biomechanical compatibility of a Ti-(20-30) Nb-5Zr shape memory alloy was studied. The tensile strength study was carried out. The best properties are observed for the Ti-28Nb-5Zr composition with a wire diameter of 1200 μm, adapted to work in a liv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c42adcff3073585924c161b433cbcfc
https://doi.org/10.1088/1742-6596/1942/1/012067

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The effect of homogenizing annealing on the microstructure and microhardness of Ti-20Nb-(7.5-10)Ta alloys (at.%)

Autor: Elena O. Nasakina, Mikhail A. Sevostyanov, L. A. Shatova, S. V. Konushkin, A. Yu. Ivannikov, K. V. Sergienko

Publikováno v: IOP Conference Series: Materials Science and Engineering. 848:012038

The microstructure and microhardness of Ti-20Nb-7.5Ta and Ti-20Nb-10Ta alloys (at. %) after smelting and after homogenizing annealing at 900°C and 950°C for 12 hours were studied. It was shown that, after smelting, the alloys have a dendritic struc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c41eaa68c1ba245865f1528c4dccbdeb
https://doi.org/10.1088/1757-899x/848/1/012038

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Biodegradable stent coatings on the basis of PLGA polymers of different molecular mass, sustaining a steady release of the thrombolityc enzyme streptokinase

Autor: I. V. Baymler, L. A. Shatova, A.A. Kirsankin, Alexey V. Shkirin, K. V. Sergienko, Mikhail A. Sevostyanov, Sergey V. Gudkov, Alexander S. Baikin

Publikováno v: Reactive and Functional Polymers. 150:104550

The work describes synthesis of novel biodegradable polymer membranes based on poly(lactic-co-glycolic acid) (PLGA), as well as testing of their physicochemical properties. The membranes synthesized have been shown to possess the necessary mechanical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::53664daf4334255c9465beeb9061c786
https://doi.org/10.1016/j.reactfunctpolym.2020.104550

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