a concise introduction to additives for thermoplastic polymers

... cants are not chemically reactive. On the other hand, antioxidants 1 2 Additives for Thermoplastics Table 1.1: Classification of Additives for Polymers Type Usage for Antioxidant ... between additives for ther- moplastic material and additives for thermosetting resins. Likewise, a curing agent and an accelerator may be considered as an additive. However, thes...

Ngày tải lên: 02/04/2014, 16:26

... content for undergraduates studying in all areas of computing and information science. From core foundational and theoretical material to final-year topics and applications, UTiCS books take a fresh, ... wavelet transform) also results in coarse and fine transform coefficients, and when applied to an image, it separates the ver- tical, horizontal, and diagonal constituents of the image...

Ngày tải lên: 14/12/2013, 15:15

... a 5 a 1 1 010 a 1 a 2 0 1|010 a 2 a 2 0 11|010 a 4 a 1 0 110|010 a 5 a 2 0 011 a 1 2 1|011 a 2 2 11|011 a 4 1 110|011 a 5 2 100 a 2 a 1 0 1|100 a 5 0 11|100 a 3 a 1 a 1 0 110|100 a 4 a 1 a 1 0 101 a 2 1 ... 1|101 a 4 0 11|101 a 3 a 1 1 110|101 a 4 a 1 1 110 − 3 1|110 a 3 a 1 0 11|110 a 3 a 2 0 110|110 a 4 a 2 0 111 a 3 0...

Ngày tải lên: 14/12/2013, 15:15

... b,anda, moves the separator, and updates the hash table as follows: abba|abbaabaabaaaa 1234 5678901234567 012345678 4 2 0 0 0 3 0 1 Next, the triplet abb is hashed, and we already know that ... 5, 0, 3, and 5 (we arbitrarily assume that aba hashes to 3). Cell 3 of the hash table is set to 9, and cells 0, 1, and 5 become the starts of linked chains. abbaabbaab|aabaaaa 1234567890 1234567 0...

Ngày tải lên: 14/12/2013, 15:15

... digital camera. Once we realize this, we naturally want to compare the resolution of the eye to that of a modern digital camera. Current digital cameras have from 500,000 sensors (for a cheap camera) ... that in a continuous-tone image, adjacent data units of pixels are normally correlated in the sense that the average values of the pixels in adjacent data units are close. We alrea...

Ngày tải lên: 14/12/2013, 15:15

... simplest wavelet (and subband) transform. We are now ready for the general subband transform. As a preparation for the material in this section, we again examine the two main types of image transforms, orthogonal ... the matrix approach to the Haar transform to introduce the reader to the idea of filter banks. We show how the Haar transform can be interpreted as a bank of two filt...

Ngày tải lên: 14/12/2013, 15:15

... caters to those who have already read the book and want to locate a familiar item, as well as to those new to the book who are looking for a particular topic. I have included any terms that may ... data that has been digitized from an analog source, such as sampled sound and scanned images (drawings or photographs). Such data is called digitally sampled analog data (DSAD). (See...

Ngày tải lên: 14/12/2013, 15:15

... thus adds string aaa to the dictionary as entry 257 and outputs 256 (aa). I is initialized to the fourth a. Continuing this process is straightforward. The result is that strings aa, aaa, aaaa, are ... is called digitally sampled analog data (DSAD). (See also Scalar Quantization.) Voronoi Diagrams. Imagine a petri dish ready for growing bacteria. Four bacteria of different types are s...

Ngày tải lên: 14/12/2013, 15:15

... the contour into 'major and minor' arcs, and the analysis leads to an asymptotic expression for t(n) and to precise estimates for g(k). 6 Further reading A careful account of the ... equivalent forms for relatively prime x, y are the same, except for a rearrangement, and thus iff is a form, as in 9 1, equivalent to f, and if also f is reduced, then...

Ngày tải lên: 31/03/2014, 16:20