A wide range of issues related to analysis of gas turbines and their engineering applications are considered in the book. Analytical and experimental methods are employed to identify failures and quantify operating conditions and efficiency of gas turbines. Gas turbine engine defect diagnostic and condition monitoring systems, operating conditions of open gas turbines, reduction of jet mixing noise, recovery of exhaust heat from gas turbines, appropriate materials and coatings, ultra micro gas turbines and applications of gas turbines are discussed.
Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Noise and Spurious Tones Management Techniques for Multi-GHz RF-CMOS Frequency Synthesizers Operating in Large Mixed Analog-Digital SOCs
MTMF combines the best parts of the Linear Spectral Mixing model and the statistical
Matched Filter model while avoiding the drawbacks of each parent method (Boardman,
1998). It is a useful Matched Filter method without knowing all the possible endmembers in
a landscape especially in case of subtle, sub-pixel occurrences. Firstly, pixel spectra and
endmember spectra require a minimum noise fraction (MNF) (Green et al., 1988, Boardman,
1993) transformation. MNF reduces and separates an image into its most dimensional and
In the preceding chapters, we presented several approaches for the estimation of
the independent component analysis (ICA) model. In particular, several algorithms
were proposed for the estimation of the basic version of the model, which has a
square mixing matrix and no noise. Now we are, in principle, ready to apply those
algorithms on real data sets. Many such applications will be discussed in Part IV.
Fuel Injection is a key process characterising the combustion development within Spark-
Ignition (SI) and Compression Ignition (CI) Internal Combustion Engines (ICEs). Fuel Injection
and Spray Behaviour in fact largely control the fuel-air mixing, combustion process efficiency,
stability, the production of noxious species, the radiated noise, etc.The proper design of the
fuel injection system requires the employment of both experimental and numerical techniques,
sometimes coupled for optimisation procedures....
Asset allocation investigates the optimal division of a portfolio among different asset
classes. Standard theory involves the optimal mix of risky stocks, bonds, and cash
together with various subdivisions of these asset classes. Underlying this is the insight
that diversification allows for achieving a balance between risk and return: by using
different types of investment, losses may be limited and returns are made less volatile
without losing too much potential gain.
In the preceding chapters, we presented several approaches for the estimation of the independent component analysis (ICA) model. In particular, several algorithms were proposed for the estimation of the basic version of the model, which has a square mixing matrix and no noise. Now we are, in principle, ready to apply those algorithms on real data sets. Many such applications will be discussed in Part IV. However, when applying the ICA algorithms to real data, some practical considerations arise and need to be taken into account.
EXTENSIONS AND RELATED METHODS
Independent Component Analysis. Aapo Hyv¨ rinen, Juha Karhunen, Erkki Oja a Copyright 2001 John Wiley & Sons, Inc. ISBNs: 0-471-40540-X (Hardback); 0-471-22131-7 (Electronic)
In real life, there is always some kind of noise present in the observations. Noise can correspond to actual physical noise in the measuring devices, or to inaccuracies of the model used. Therefore, it has been proposed that the independent component analysis (ICA) model should include a noise term as well.