506 research outputs found
Multi-Scaled Lineament Analysis for Fractured Geological Medium Fractal Properties Detection
No full textВІД НАТУРИ ДО ОБРАЗУ. РОБОТА НАД ПОРТРЕТОМ
No full textIn the article methodical advices which must help students 3 courses right to organize of artistically-graphic faculty prosecution of task on composition are expounded is "Portrait".У статті викладено м ет одичні поради, які повинні допомогти студентам З курсу художньо-графічного факультету правильно організувати роботу над завданням із композиції “Портрет ”
ВИКОНАННЯ СЮЖЕТНОЇ КОМПОЗИЦІЇ В ТЕХНІЦІ ОЛІЙНОГО ЖИВОПИСУ. ЕТАПИ РОБОТИ НАД ДИПЛОМОМ
No full textin clause the problem of creation of conditions of the system approach is considered at creation of a subject composition and development of creative abilities of the students in a context of work above the degree task
ПЛЕНЕР ВЗИМКУ
No full textPractical methodical advice which must help the students o f arts of artistic ally-graphic, separation to organize work during winter plenary are expounded in the article.У статті викладено практичні та методичні поради, які повинні допомогти студентам факультету мистецтв художньо-графічного відділення організувати роботу під час зимового пленеру
ОРГАНІЗАЦІЯ ВИСТАВОК ЯК ВИД НАУКОВО-ТВОРЧОЇ ДІЯЛЬНОСТІ МАЙБУТНІX ХУДОЖНИКІВ-ПЕДАГОГІВ
No full textIn the article a question is considered about the role of exhibition activity in the system of artistically-pedagogical education and councils are expounded of organization of artistic exhibition
ВИКОНАННЯ ДИПЛОМНОГО ЗАВДАННЯ З ЖИВОПИСУ НА ХУДОЖНЬО-ГРАФІЧНОМУ ФАКУЛЬТЕТІ
No full textQuestions, which must help the students of 3 - 4 courses to be determined in the choice of theme of diploma on painting, are examined in the article, the sequence of diploma job processing and structure of diploma message is examined.У статті розглянуто питання, які повинні допомогти студентам З-4 курсів визначитися у виборі теми з живопису та порядку виконання дипломного завдання, наводиться структура будови дипломної записки
Study-creative practice «Open-air» in system of preparation of the students on a speciality «Fine arts»
No full textIn clause «Open-air» in conditions of introduction of elements of credit-modular system of training is stated the rough program of study-creative practice, the purpose a task is determined, is ordered the characteristics of substantial modules
INTERCONNECTION OF EFFECTS OF PEAK AND LATITUDINAL IMPULSIVE MODULATION IN THE PROCESS OF DEEP PRINT AND HIS INFLUENCE ON QUALITY OF MAKING OF DOCUMENT IN CALS-TECHNOLOGY
No full textDecision of problems of influencing of interconnection effects of peak and latitudinal impulsive modulation in the process of deep print for making of document in composition of CALS-technologies on quality of images needs explanation of many theoretical aspects. Interconnection of effects of amplitude and latitudinal impulsive modulation in the process of deep print for making of documentation in composition of CALS-technologies discovers itself as characteristic damages on the different areas of reproduction
On a Dirichlet problem for composite type equation
No full textО.С. Зикиров, Национальный университет Узбекистана, Ташкент, Узбекистан
E-mail: [email protected]. O.S. Zikirov,
National University of Uzbekistan, Tashkent, Uzbekistan
E-mail: [email protected]Исследуется краевая задача для класса уравнений третьего порядка составного типа с эллиптическим оператором в главной части. Доказаны теоремы существования и единственности классического решения для рассматриваемых задач. Доказательство основано на энергетических неравенствах и на теории интегральных уравнений фредгольмовского типа. The aim of this paper is to prove the existence and uniqueness of smooth solutions to the Dirichlet
type problem for one class of third-order equations that do not belong to any of the classic types. One of
the main classes of non-classical equations is third-order composite type equations, the operator of
which is a composition of first-order hyperbolic operator and an elliptic operator in the main part. A
number of boundary value problems for the model composite type equations with the Laplace operator
were investigated by T.D. Dzhuraev. Many studies have proved the existence of solutions to boundary
value problems upon fulfillment of conditions of the convexity of area boundary. The method of proof
used in this paper is similar to the method used in the research paper of the author mentioned above. For
the research of composite type linear equations a combination of the method of potentials (Green's function)
and integral identities is applied. The research method is based on reducing the studied problem
with the help of the Green's function to an integral equation, the proof of its solubility and thus - the
proof of the solvability of original problem.
Upon fulfillment of certain conditions on given functions, a third-order equation reduces to a
second-order equation of elliptic type with an unknown right-hand side and the boundary function. With
the help of Green's functions for elliptic equations, the studied problem is reduced to a second-order
equivalent integral equation, the solvability follows from Fredholm alternative and the theorem of uniqueness
of the solution of the original problem
K-loops: Loop Transformations for Reconfigurable Architectures
No full textThe focus of this dissertation is on kernel loops (K-loops), which are loop nests that contain hardware mapped kernels in the loop body. In this thesis, we propose methods for improving the performance of such K-loops, by using standard loop transformations for exposing and exploiting the coarse grain loop level parallelism. We target a reconfigurable architecture that is a heterogeneous system consisting of a general purpose processor and a field programmable gate array (FPGA). Research projects targeting reconfigurable architectures are trying to give answers to several problems: how to partition the application -- decide which parts to be accelerated on the FPGA, how to optimize these parts (the kernels), what is the performance gain. However, only few try to exploit the coarse grain loop level parallelism. This work goes towards automatically deciding the number of kernel instances to place into the reconfigurable hardware, in a flexible way that can balance between area and performance. In this dissertation, we propose a general framework that helps determine the optimal degree of parallelism for each hardware mapped kernel within a K-loop, taking into account area, memory size and bandwidth, and performance considerations. In the future it can also take into account power. Furthermore, we present algorithms and mathematical models for several loop transformations in the context of K-loops. The algorithms are used to determine the best degree of parallelism for a given K-loop, while the mathematical models are used to determine the corresponding performance improvement. The algorithms are validated with experimental results. The loop transformations that we analyze in this thesis are loop unrolling, loop shifting, K-pipelining, loop distribution, and loop skewing. An algorithm that decides which transformations to use for a given K-loop is also provided. Finally, we also present an analysis of possible situations and justifications of when and why the loop transformations have or have not a significant impact on the K-loop performance.Microelectronics & Computer EngineeringElectrical Engineering, Mathematics and Computer Scienc
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