1,756 research outputs found

    Self-Adjointness of Generalized MIC-Kepler System

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    We have studied the self-adjointness of generalized MIC-Kepler Hamiltonian, obtained from the formally self-adjoint generalized MIC-Kepler Hamiltonian. We have shown that for \tilde l=0, the system admits a 1-parameter family of self-adjoint extensions and for \tilde l \neq 0 but \tilde l <{1/2}, it has also a 1-parameter family of self-adjoint extensions.Comment: 11 pages, Latex, no figur

    Registration of Electrons with Energies Greater than 30 Kev in the Near-lunar Space

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    Measured high energy electron flux in lunar environment by gas-discharge counter on lunar prob

    Features of high-frequency capacitor discharge combustion process in media with disperse phase

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    Measurements of current, voltage and amplitude of electric field of dusty high-frequency capacitor discharge have been carried out. Increase in the current proceeding in discharge at its dustiness by substances with potential ionization less than 7 V was established. Electromagnetic wave parameters extending in dusty high-frequency capacitor discharge were calculated. The absence of characteristics change in discharge electromagnetic field at degrees of its dustiness v<10? was show

    Comparative analysis of levels of national tax systems in investment attractiveness Ukraine, Romania and Georgia

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    У статті здійснено компаративний аналіз рівня розвитку податкових систем України, Румунії та Грузії. Визначено найбільш сприятливий бізнес-клімат для залучення іноземних інвестицій у країну.В этой статье приводится сравнительный анализ налоговых систем Украины, Румынии и Грузии. Определяется наиболее благоприятный бизнес-климата для привлечения иностранных инвестиций в стране.This article provides a comparative analysis of the tax systems of Ukraine, Romania and Georgia. Determined the most favorable business climate to attract foreign investment in the country

    The Effect of a Frailty Management Program on the Rehabilitation of Elderly Patients after Surgical Treatment

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    The article performs the results of rehabilitation programs realized among senile patients after videolaparoscopic cholecystectomy, based on specific for geriatrics senile patients’ status assessment methods with determination of frailty and geriatric syndromes exten

    Frailty Syndrome and Main Geriatric Syndromes in Surgical Clinical Picture

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    The paper represents an original research dedicated to one of the topical issues of the modern geriatrics - frailty syndrome. The rate of the syndrome incidence among the patient of the elderly and old age of the surgical profile has been specified; the increase in prevalence and degree of the frailty syndrome severity in the patients after surgical treatment has been confirme

    Automated control system for a mashing process

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    The goal of this paper is to describe a system for a mashing process, which is the first part of brewing beer. The mashing is a procedure where the fermentable (and some non-fermentable) sugars are extracted from malts. The program part based on LabVIEW, which is used to control NI CompactRIO. The main target of the project is to reach a predefined levels of the temperatures and maintain it during the pauses. When the necessary break time is ended the system is ready to go to the new value. The precise control of the temperatures during the breaks is one of the critical factors that define the texture and alcohol content of the beer. The system has two tanks with resistors PT100 in both of them, heat exchanger (coil), heater and pump. The first tank has heating element in order to rise the temperature in the other one. This project has practical solution with all explanations and graphs which are proven working ability of this control system
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