49 research outputs found

    FORMATION AND DEVELOPMENT OF THE MOBILE TV MARKET IN THE 20TH CENTURY

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    The history and development of the mobile television market in the 20-th century have been considered. The history of the mobile television market includes scientific research, responding to market needs and business risk. This allows you to solve a whole range of tasks: from space exploration to the launch of a commercially profitable product with unique consumer qualities. Modern mobile television is a rapidly developing branch of the national economy. The objective of this research is to fill the lack of coverage in the domestic economic-scientific literature of the processes of formation and development of the world market of mobile television (this paper is part of the special complex materials for higher education)

    Derivations on symmetric quasi-Banach ideals of compact operators

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    Let I,J\mathcal{I,J} be symmetric quasi-Banach ideals of compact operators on an infinite-dimensional complex Hilbert space HH, let J:I\mathcal{J:I} be a space of multipliers from I\mathcal{I} to J\mathcal{J}. Obviously, ideals I\mathcal{I} and J\mathcal{J} are quasi-Banach algebras and it is clear that ideal J\mathcal{J} is a bimodule for I\mathcal{I}. We study the set of all derivations from I\mathcal{I} into J\mathcal{J}. We show that any such derivation is automatically continuous and there exists an operator aJ:Ia\in\mathcal{J:I} such that δ()=[a,]\delta(\cdot)=[a,\cdot], moreover aB(H)δIJ2CaJ:I\|a\|_{\mathcal{B}(H)}\leq\|\delta\|_\mathcal{I\to J}\leq 2C\|a\|_\mathcal{J:I}, where CC is the modulus of concavity of the quasi-norm J\|\cdot\|_\mathcal{J}. In the special case, when I=J=K(H)\mathcal{I=J=K}(H) is a symmetric Banach ideal of compact operators on HH our result yields the classical fact that any derivation δ\delta on K(H)\mathcal{K}(H) may be written as δ()=[a,]\delta(\cdot)=[a,\cdot], where aa is some bounded operator on HH and aB(H)δII2aB(H)\|a\|_{\mathcal{B}(H)}\leq\|\delta\|_\mathcal{I\to I}\leq 2\|a\|_{\mathcal{B}(H)}.Comment: 21 page

    Long-term management of patients with epilepsy. Organization of a service in the Tyumen Region

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    Epilepsy is a chronic brain disease that requires a long-term or lifelong follow-up of patients. The factors that influence the outcome of therapy are various; moreover, the key factors of them are the organization of care and the mode of patient follow-up. The necessity of optimizing the specialized health care to this category of patients stems from the poorer quality of life in the patients and their families and from the more frequentdevelopment of mental disorders and drug-resistant forms of the disease during ineffective therapy. These and other issues are considered in this paper with emphasis on the specific area – the south of the Tyumen Region. This underlines the importance of setting up not only highlevel epileptologic centers, but also a whole network that provides access to specialized epileptologic care. It seems today that it is more appropriate to solve problems in the organization of management for epileptic patients at the level of an administrative region, for this state structure has all necessary conditions for rapidly and rationally implementing the most successful developments of specialized care to the population

    Economic analysis of the effectiveness of complex rehabilitation in children with spastic forms of cerebral palsy with injections of botulinum neurotoxin type A and without it

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    Purpose. Comparative economic analysis of complex rehabilitation of children with cerebral palsy (CP) with and without injections of botulinum neurotoxin type A (Dysport®, BoNT-A). Materials and methods. We clinically followed up 149 children with spastic forms of cerebral palsy (GMFCS II-IV) – 78 boys and 71 girls in the age period from 2 to 14 years (108 children who received intramuscular BoNT-A injections and 41 children who underwent similar complex treatment without it). In the budget impact analysis (BIA) only direct medical costs were taken: the cost of pharmacotherapy BoNT-A, rehabilitation care and surgery. Results. Children with CP of the main group needed surgical correction for the first time by 10.5±2.8 years, 4.6 % (5 children) of them needed repeated 95 % (39 children) of the comparison group during the period of active growth from 10 to 12 years. As a result, the BIA found that the use of the treatment scheme for children with CP using abobotulinumtoxinA will save the budget of 24 744 690 RUB per 100 children compared to standard therapy for 12 years of observation. During the CEA it was found that to achieve 1 % efficiency in children with CP with the use of abobotulinumtoxin A requires 1 854 426 RUB, and to achieve a similar result without BoNT-A — 40 702 271 RUB. Including abobotulinumtoxinA injections in the comprehensive rehabilitation of children with CP would allow to treat additional 14 % children (compared to a treatment without BoNT-A ) with the same budget. Conclusion. It was found that the use of treatment regimens for children with cerebral palsy using the BoNT-A is economically justified. Long-term therapy of children with CP with Dysport® during a 12-year-follow-up has considerably improved clinical outcomes and could provide a saving of 24 744 690 rubles compared with a standard therapy per 100 patients. Considering the register of children with CP in the Tyumen region on 01 January, 2018, the budget savings could account for 5,938,726 rubles a year

    Genetic comorbidity: clinical case of the combination of epilepsy and myasthenia gravis in children

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    Epilepsy – polyethylene, highly comorbid pathology, which it can be combined with intractable pathologies. In this case, cause-effect relationships between different diseases can be caused by a random combination, genetic comorbidity or a consequence of each other. In the presented clinical case, genetic epilepsy in a child was combined with youthful myasthenia gravis. This observation of a combination of epilepsy and neuromuscular disease is quite rare, and therefore of interest to clinicians. Dynamic observation, correct tactics of management of the patient allowed to achieve stable medical remission of these diseases.Эпилепсия – полиэтиологическая, высоко коморбидная патология, которая может сочетаться с другими трудно курабельными заболеваниями. При этом причинно-следственные связи между разными болезнями могут быть обусловлены случайным сочетанием, генетической коморбидностью или следствием друг друга. В представленном клиническом наблюдении генетическая эпилепсия у ребенка сочеталась с юношеской миастенией. Данное наблюдение сочетания двух генетических, подтвержденных заболеваний: эпилепсии и нервно-мышечного заболевания – является достаточно редким, в связи с этим представляет интерес для врачей клиницистов. Динамическое наблюдение, правильная тактика ведения пациента позволили добиться стойкой медикаментозной ремиссии обоих заболеваний

    Epilepsy on the background of rare chromosomal abnormalities in childhood

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    Epilepsy is not an obligate manifestation of the chromosomal abnormalities; however, recent publications highlight a number of chromosomopathy for which present clinical manifestation is very specific. This article presents rare clinical cases of epilepsy in children with identified during the karyotyping of multiple chromosomal abnormalities: a double aneuploidy - trisomy of 21 chromosome, dysomia of the X-chromosome (Down syndrome and Klinefelter syndrome); microdevice of short arm of 4th chromosome (Wolf - Hirschhorn syndrome), associated with microduplication of the plot of the short arm of 5th chromosome.Эпилепсия при хромосомных аномалиях не является облигатным проявлением патологии, однако в публикациях последних лет выделен ряд хромосомопатий для которых данное клиническое проявление весьма специфично. В статье представлены редкие клинические случаи эпилепсии у детей с выявленными при кариотипировании множественными хромосомными аномалиями: двойная анеуплоидия - трисомия по 21 хромосоме, дисомия по Х-хромосоме (синдром Дауна и синдром Клайнфельтера); микроделеция короткого плеча 4 хромосомы (синдром Вольфа - Хиршхорна) в сочетании с микродупликацией участка короткого плеча 5 хромосомы

    Organization of providing service to epileptologlcal patients in Tyumen city and in the South of Tyumen region

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    Opening of Epiieptologicai Center and interterritorial epileptological rooms will improve the quality and availability of epileptological service to the population of Tyumen and South of the Tyumen region.Открытие эпилептологического центра и межтерриториальных эпилептологических кабинетов улучшит качество и доступность оказания специализированной эпилептологической помощи населению г.Тюмени и юга Тюменской области
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