نتایج جستجو برای: irregular treatment

تعداد نتایج: 1422457  

Journal: :روش های هوشمند در صنعت برق 0
سیدعابد حسینی دانشگاه فردوسی مشهد محمدباقر نقیبی سیستانی دانشگاه فردوسی مشهد

this paper describes an optimal design for multivariable pi controller with a high gain structure for an irregular system by genetic algorithm. pi controllers with a high gain structure leads to the asymptotic decomposition of the fast and slow modes in the closed loop system that have unique characteristics. the slow modes are asymptotically uncontrollable and unobservable; therefore, they hav...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2010
saeid jamshidi ramin bozorgmehry boozarjomehry sayed mohmoud reza pishvaie

pore network modeling uses a network of pores connected by throats to model the void space of a porous medium and tries to predict its various characteristics during multiphase flow of various fluids. in most cases, a non-realistic regular lattice of pores is used to model the characteristics of a porous medium. although some methodologies for extracting geologically realistic irregular network...

Journal: :Mathematical and Computer Modelling 1993

Journal: :Compositio Mathematica 2021

We introduce irregular constructible sheaves, which are $\mathbb{C}$-constructible with coefficients in a finite version of Novikov ring $\Lambda$ and special gradings. show that the bounded derived category cohomologically complexes is equivalent to holonomic $\mathcal{D}$-modules by modification D'Agnolo--Kashiwara's Riemann--Hilbert correspondence. The equipped perverse t-structure, straight...

Journal: :Discrete Mathematics 1993

Journal: :Kyushu Journal of Mathematics 2013

2017
Yang Zhang Ge Gao Yingjiu Chao Yu Chen Jian Yu Daqun Gu Jianjun Wei Chaoshi Niu Xianming Fu

Embolisation of irregular and complicated aneurysms is a great challenge for neuroradiologists. To overcome possible complications of endovascular treatment of these type of aneurysms, methods such as intracranial stents, balloon remodelling, and the double microcatheter technique have been developed. The aim of the study was to report our preliminary experience with endovascular treatment of i...

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