measures and applications of lexical distributional similarity
Multi-Carrier Digital Communications - Theory and Applications of OFDM
... Polytechnic Institute and State University Blacksburg, Virginia Multi-Carrier Digital Communications: Theory and Applications of OFDM Ahmad R. S. Bahai and Burton R. Saltzberg Principles of Digital Transmission: ... Communications Theory and Applications of OFDM Introduction to Digital Communications 11 (illustrated in Figure 1.6). Unlike the non-bandlimited OFDM, each carrier must carry Staggered (or Offset) QAM, ... padded pre/postfix, and before the DFT at the receiver copy the beginning and end of frame as prefix and postfix. This creates the same effect of cyclic extension with the advantage of reducing transmit power and...
Ngày tải lên: 02/03/2013, 16:58
Tài liệu Principles And Applications Of Electrical Engineering P2 pdf
... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents. An example of this dual behavior ... only of parallel or only of series elements. The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and ... circuits and instruments. EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27. Solution Known Quantities: Current and voltage...
Ngày tải lên: 19/01/2014, 19:20
Tài liệu Principles And Applications Of Electrical Engineering P1 docx
... a and b. A series of carefully conducted experimental observations regarding the nature of voltages in an electric circuit led Kirchhoff to the formulation of the second of his laws, Kirchhoff’s ... units of Table 1.3. Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and ... many possible applications of electrical engineering to measurements in your chosen field of study. Many of these examples are a direct result of the author’s work as a teacher and researcher...
Ngày tải lên: 19/01/2014, 19:20
Tài liệu Principles And Applications Of Electrical Engineering P2 ppt
... for example, in three of the four quadrants of the i-v characteristic and can therefore act as sources of energy for specific combinations of voltages and currents. An example of this dual behavior ... circuits and instruments. EXAMPLE 2.7 Application of Kirchhoff’s Laws Problem Apply both KVL and KCL to each of the two circuits depicted in Figure 2.27. Solution Known Quantities: Current and voltage ... only of parallel or only of series elements. The following examples and Check Your Understanding exercises illustrate some simple and slightly more advanced circuits that combine parallel and...
Ngày tải lên: 19/01/2014, 20:20
Tài liệu Principles And Applications Of Electrical Engineering P1 doc
... units of Table 1.3. Since, in practice, one often needs to describe quantities that occur in large multiples or small fractions of a unit, standard prefixes are used to denote powers of 10 of SI (and ... design, analysis, and testing of an electric open-wheel race car. A photo and the generic layout of the car are shown in Figures 1.3 and 1.4. The student-designed propulsion and energy storage systems ... dynamics and race track simulation, motor and battery pack selection, battery pack and loading system design, and transmission and driveline design. This is an ongoing competition, and new projects...
Ngày tải lên: 19/01/2014, 20:20
THEORY AND APPLICATIONS OF MONTE CARLO SIMULATIONS ppt
... Gaussian distribution, with mean of 35.7653 kg and standard deviation equal to the standard deviation of the mean, i.e. 0.3 g / 10=9.49ì10 -5 kg. Theory and Applications of Monte Carlo Simulations38 ... and u ( x 3 ) are their respective uncertainties and y and u ( y ) are the measurand and its uncertainty, re‐ spectively; and b) propagation of distributions, where g ( x 1 ) , g ( x 2 ) and ... to define and exemplify the position of this book within the fields of science and engineering. Imagine that one can place MCS at the centerpoint of an umbrella and define the tip of each spoke...
Ngày tải lên: 16/03/2014, 12:20
Báo cáo khoa học: "Large-Scale Induction and Evaluation of Lexical Resources from the Penn-II Treebank" potx
... than those of Schulte im Walde (op cit.) who recorded Preci- sion of 60.76%, Recall of 63.91% and an F-score of 62.30%. For Exp. 3, we used semantic forms which con- tained details of specific ... system of (Briscoe and Carroll, 1997) distinguishes 163 verbal subcategorisation classes by means of a statistical shallow parser, a classifier of subcategorisation classes, and a priori estimates of ... manual construction of such lexical resources is time-consuming, error- prone, expensive and rarely ever complete, it is of- ten the case that limitations of NLP systems based on lexicalised approaches...
Ngày tải lên: 17/03/2014, 06:20
Gravitation and cosmology principles and applications of the general theory of relativity weinberg s
Ngày tải lên: 17/03/2014, 14:28
Fundamentals and Applications of Biophotonics in Dentistry Vol.4 doc
... understanding of the materials aspects of dentine and adhesives. The next chapter on Dental and Oral Optics describes tools and techniques for imaging and optical properties of dentine and enamel. ... Fig. 2.1. Concept of stress. Vol.4 Series on Biomaterials and Bioengineering Fundamentals and Applications of Biophotonics in Dentistry 30 Fundamentals and Applications of Biophotonics in ... provides an understanding of mechanical and thermal characteristics of dentine and permits a better understanding of the causes of damage and failure of certain treatments. Chapter 8 uses spectroscopic...
Ngày tải lên: 22/03/2014, 21:21
GraphITA 2011: Selected Papers from the Workshop on Fundamentals and Applications of Graphene pptx
... positions of both G and 2D bands vs strain in tension and compression is presented for two different excitation energies. The splitting effect of both bands is also presented and the interpretation of ... function of energy. Panels a and b correspond to perfect edges when N =20 and N =21, respectively. Panels c and d correspond to N =21when 1% and 10% of pairs of edge carbon atoms are removed randomly, ... relationship of a SLG under uniaxial strain ε, where K ε is the average strain sensitivity of the G band. 3.2 The Splitting of the 2D Raman Band The 2D peak splitting of graphene having zigzag and armchair...
Ngày tải lên: 24/03/2014, 01:20
Production, purification, characterization, and applications of lipases pot
... lipases have been extensively purified and characterized in terms of their activity and stability profiles relative to pH, temperature, and effects of metal ions and chelating agents. In many cases, ... laundry detergents and many other applications are not immobilized; however, an increasing number of speciality applications of lipases in synthesis and biotransformation demand an immobi- lized ... high-value applications in the oleochemical industry and the production of fine chemicals. Lipases are capable of regioselective and stereoselective biotransformations and allow resolution of racemic...
Ngày tải lên: 24/03/2014, 05:20
