نتایج جستجو برای: basic function

تعداد نتایج: 1448427  

In this article, we develop the distributed order fractional hybrid differential equations (DOFHDEs) with linear perturbations involving the fractional Riemann-Liouville derivative of order $0 < q < 1$ with respect to a nonnegative density function. Furthermore, an existence theorem for the fractional hybrid differential equations of distributed order is proved under the mixed $varphi$-Lipschit...

A Yooshi M Jabbari,

In this paper, the basic constitutive equations and equations of motion are derived to describe the behavior of thermoelastic porous piezoelectric medium by using Biot’s theory and the theory of generalized thermoelasticity with on relaxation time (Lord-Shulman). The electrical enthalpy density function is derived in the general coordinates. Also, clear definitions for the poroelastic modulus, ...

KH. Maleknejad, Y. Rostami

‎‎‎In this paper‎, we use the collocation method for to find an approximate solution of the problem by cubic B-spline basis.‎ The proposed method as a basic function led matrix systems, including band matrices and smoothness and capability to handle low calculative costly. ‎The absolute errors in the solution are compared to existing methods to verify the accuracy and convergent nature of propo...

In a structural time series regression model, binary variables have been used to quantify qualitative or categorical quantitative events such as politic and economic structural breaks, regions, age groups and etc. The use of the binary dummy variables is not reasonable because the effect of an event decreases (increases) gradually over time not at once. The simple and basic idea in this paper i...

Journal: :iranian biomedical journal 0
soroush sardari drug design and bioinformatics unit, medical biotechnology dept., pasteur institute of iran, tehran 13164, iran

molecules are the basic and most important players of life. molecules are composed of atoms, and each molecule has two main specifications or inheritances that are structures, and in biomedical applications, biological function. this dichotomy can be compared to living organisms or humans whom possess genotype and phenotype. each of the two main inherited elements contains a variety of feature ...

2001
C. Vincent Tao Yong Hu

......................................................................................................................................................3 BACKGROUND................................................................................................................................................3 PHYSICAL VS. GENERALIZED SENSOR MODELS .....................................................

2004
Cláudio Magalhães de Oliveira

The present work proposes, validates and verifies a very short and short time bus active load forecast model that takes into account the regional differences and the dynamics of the load demand in a heterogeneous electric energy market such as the market of the State of Santa Catarina. This work also compares the performance of this model with the Oliveira (1999) model that has proposed for rea...

2010
Nikos Karampatziakis

We cast the problem of identifying basic blocks of code in a binary executable as learning a mapping from a byte sequence to a segmentation of the sequence. In general, inference in segmentation models, such as semi-CRFs, can be cubic in the length of the sequence. By taking advantage of the structure of our problem, we derive a linear-time inference algorithm which makes our approach practical...

2008
Robert Arp Barry Smith

Numerous research groups are now utilizing Basic Formal Ontology (BFO) as an upper-level framework to assist in the organization and integration of biomedical and other types of information. In this paper, we attempt to elucidate the categories of role, disposition, function, and capability in BFO by means of definitions and examples. We also discuss tendency as one variety of disposition, and ...

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