Results 21 to 30 of about 64,424 (261)

Nonlinear Adjustment Towards Purchasing Power Parity [PDF]

فصلنامه پژوهش‌های اقتصادی ایران, 2002
The objective of this paper is to investigate the dynamics of adjustment to long-run purchasing power parity (PPP)in a nonlinear framework using the Iranian data over the period 1959-2000.
Mohammad Ali Moradi
doaj  

Adjustment of Code Ranging of GNSS Observations

Communications, 2016
Gauss-Jacobi combinatorial algorithm is a very useful method to adjust code ranging of global navigation satellite observations to find the systematic errors caused by radio waves passing through the atmosphere.
Jana Izvoltova, Peter Pisca, Pavel Cernota, Marian Mancovic   +3 more
doaj   +1 more source

Effect of Nonlinear Soil Model on Seismic Response of Slopes Composed of Granular Soil

Advances in Civil Engineering, 2020
A series of two-dimensional finite element analyses are performed to simulate the seismic response of slope composed of granular soil. Four sets of input parameters for the nonlinear soil model are used to fit the reference the shear modulus reduction ...
Yonghee Lee, Hak-Sung Kim, Muhammad Irslan Khalid, Yonggook Lee, Duhee Park   +4 more
doaj   +1 more source

Nonlinear Systematic Distortions Compensation in Satellite Images Based on an Equivalent Geometric Sensor Model Recovered From RPCs

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The rational polynomial function is widely accepted as the preferred sensor model for high-resolution satellite imagery (HRSI). However, satellite images and their associated rational polynomial coefficients (RPCs) often suffer from nonlinear systematic ...
Hui Cao, Pengjie Tao, Yuxuan Liu, Haihong Li   +3 more
doaj   +1 more source

Covariate-adjusted nonlinear regression

The Annals of Statistics, 2009
In this paper, we propose a covariate-adjusted nonlinear regression model. In this model, both the response and predictors can only be observed after being distorted by some multiplicative factors. Because of nonlinearity, existing methods for the linear setting cannot be directly employed.
Cui, Xia, Guo, Wensheng, Lin, Lu, Zhu, Lixing   +3 more
openaire   +3 more sources

Stabilizing high-order discrete dynamical systems by a lagged adaptive adjustment mechanism

Discrete Dynamics in Nature and Society, 2002
A lagged adaptive adjustment mechanism has been developed to stabilize a high-order discrete system. Theoretical proofs and computer simulations have been provided to show the effectiveness and efficiency of this new mechanism in practice.
Wiehong Huang
doaj   +1 more source

Nonlinear models of Brazilian sheep in adjustment of growth curves

Czech Journal of Animal Science, 2018
Growth curves of the Morada Nova sheep males and females were described using nonlinear models and the relationships between body weight and thoracic circumference were evaluated.
Claudia Cristina Paro de Paz, Guilherme Costa Venturini, Enio Contini, Ricardo Lopes Dias da Costa, Luara Paula Lameirinha, Celia Raquel Quirino   +5 more
doaj   +1 more source

Whale optimization algorithm with nonlinear control parameter

MATEC Web of Conferences, 2017
Whale optimization algorithm (WOA) is a relatively novel intelligence optimization technique which has been shown to be competitive to other population-based algorithms.
Zhong Minghui, Long Wen
doaj   +1 more source

Particle Filter Design for Robust Nonlinear Control System of Uncertain Heat Exchange Process with Sensor Noise and Communication Time Delay

Applied Sciences, 2022
In this paper, a particle filter design scheme for a robust nonlinear control system of uncertain heat exchange process against noise and communication time delay is presented.
Yuanhong Xu, Mingcong Deng
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source