نتایج جستجو برای: haf

تعداد نتایج: 217  

2014
Ahmed El Kerdawy Stefan Güssregen Hans Matter Matthias Hennemann Timothy Clark

Computer-aided drug design (CADD) shift toward using quantum-mechanics (QM)-based approaches is not only the result of the ever growing computational power but also due to the need for more accurate and more informative approaches to describe molecular properties and binding characteristics than the currently available ones. QM-approaches do not suffer from the limitations inherent to the ball-...

Journal: :IEEE Trans. Signal Processing 1999
Fulvio Gini Georgios B. Giannakis

Parameter estimation for a class of nonstationary signal models is addressed. The class contains combination of a polynomial-phase signal (PPS) and a frequency-modulated (FM) component of the sinusoidal or hyperbolic type. Such signals appear in radar and sonar applications involving moving targets with vibrating or rotating components. A novel approach is proposed that allows us to decouple es...

Journal: :IJSDS 2012
Yi-Fen Chen Bi-Chu Chen Chia-Wen Tsai Wen-Yu Chen Lee-Wei Wei

The purpose of this research is to predict the total market demand of photovoltaic (PV) system of the world. By using the Grey forecasting model, the results were precise and valid. Then, the sensitivity analysis was conducted to select the most appropriate horizontal adjusting factor (HAF) and to determine the growth type of PV industry. The result showed the HAF was 0.4, which indicated the g...

Journal: :Galaxies 2021

We studied the relation of accretion-jet power and disk luminosity, especially jet efficiencies radiative for different accretion disks as well black hole (BH) spin, in order to explore origin radio emission X-ray binaries (BHXBs). found that efficiency increases more rapidly (efficient) than nearly constant thin component high regime, which could account steep track (μ>1) observed luminosit...

Journal: :Remote Sensing 2018
Mijin Kim Jhoon Kim Omar Torres Changwoo Ahn Woogyung Kim Ukkyo Jeong Sujung Go Xiong Liu Kyung Jung Moon Deok-Rae Kim

The Geostationary Environment Monitoring Spectrometer (GEMS) is scheduled to be in orbit in 2019 onboard the GEO-KOMPSAT 2B satellite and will continuously monitor air quality over Asia. The GEMS will make measurements in the UV spectrum (300–500 nm) with 0.6 nm resolution. In this study, an algorithm is developed to retrieve aerosol optical properties from UV-visible measurements for the futur...

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