51 research outputs found
Dynamical analysis of the induced fission time obtained by the crystal blocking technique for the 235U + α reaction
No full textThe crystal blocking technique has been used to measure the total time of the induced fission process for the 235U + α reaction in the energy rage of bombarding α-particles from 25.9 to 31.2 MeV. The experimental fission lifetimes observed in this reaction vary from 10-17 to 10-16 s, depending on the projectile energy. The experimental data (along with the corresponding data on the angular anisotropy and fissionability of Pu isotopes produced in the investigated reaction) have been analyzed within the dynamic-statistical approach with allowance for the nuclear dissipation phenomenon and the double-humped fission barrier model. It is demonstrated that the time of induced fission reaction at low excitation energies is sensitive to the nuclear viscosity
Comparative analysis of the energy dependences of the induced fission times for the Pb-like and U-like nuclei obtained by the crystal blocking technique
No full textComparative analysis of the experimental data on the induced fission lifetimes for the Pb-like and U-like nuclei produced in the 208Pb + 28Si and 238U + 28Si reactions obtained by the crystal blocking technique was performed, within the dynamical approach based on Langevin equations taking into account light particle emission from the hot fissioning system. A discussion of the energy dependence of the time values for U-like nuclei allows to obtain information on the magnitude of nuclear viscosity
Evaluation of stress-strain state of pipelines based on measured at some points the vertical displacements
No full textМетодологические принципы научно-теоретического изучения гражданского правоприменения.
No full textThe article deals with general questions of the methodology of knowledge of civil-legal phenomena, as objects of the legal reality. The author accentuates a problem of methodology of the application of civil laws, as a special kind of work to organize a cognitive process, detecting regularities for the civil laws to be applied. These regularities refer to the field of ontology of law. The methodology appears as one of the principles of shaping the paradigm of civil-legal application
Гражданское законодательство и международные договоры: взаимодействие внутри правовой системы Российской Федерации
No full textThe article deals with analysis of theoretical aspects of the category of “international treaties” from the point of view of their place in the hierarchical structure of the legal system of the Russian Federation and their correlation to the civil legislation. The author describes the synthetic models of correlation of international treaties and national legislation and formulates these models as concepts of “super-nationalism”, “sub-constitutionalism”, “super-legalism” and “inter-legalism”
Метод правоотношения как способ познания явлений правовой действительности: теоретико-правовые и гражданско-правовые вопросы.
No full textThe article considers issues relating to the method of legal relationship as a synthetic special-juridical method. The author describes notion, subject matter and algorithm of the method of legal relationship. Principles, goals and objectives of the method's use, as well as objects which can be studied with its help, are illuminated. Conditions of the method's applicability to objects of the legal research and its organizational-didactical structure from the gnoseological standpoint of the law are shown
Конкуренция норм гражданского права в механизме юридической квалификации гражданских отношений
No full textThe article discloses questions of the classification (characterization, qualification) of civil relationships from the standpoint of concurrence (competition) of civil legal rules subdivided into general and special ones. The necessity to differentiate the notions 'concurrence' and 'conflict' of rules of civil law is grounded. The author formulates concurrence principles for the civil legal rules to be applied. The concurrence of rules of civil law is described as a main instrument for the methodology of application of civil laws
Meromorphic Traveling Wave Solutions of the Kuramoto-Sivashinsky Equation
No full textWe determine all cases when there exists a meromorphic solution of the ODE vw''' + bw'' + μw' + w²/2+ A = 0. This equation describes traveling waves solutions of the Kuramoto-Sivashinsky equation. It turns out that there are no other meromorphic solutions besides those explicit solutions found by Kuramoto and Kudryashov. The general method used in this paper, based on Nevanlinna theory, is applicable to nding all meromorphic solutions of a wide class of nonlinear ODE.The Author thanks Tuen Wai Ng and Robert Conte for bringing to his attention the connection between papers [4] and [19], and stimulating discussions
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