theory and model of first language acquisition
Multi-Carrier Digital Communications - Theory and Applications of OFDM
Ngày tải lên :
02/03/2013, 16:58
... 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: ... 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 ... 1.
Figure 1.7. OFDM modulation concept: Real and Imaginery components of
an OFDM symbol is the superposition of several harmonics modulated by
data symbols.
The major contribution to the OFDM complexity...
- 221
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- 1
Theory and Practice of Online Learning.doc
Ngày tải lên :
03/09/2013, 12:10
... distance education and educational technology and has
recently co-authored two new books: Anderson and Kanuka, (2002),
eResearch: Methods, Issues and Strategies; and Garrison and
Anderson, (2002), ... or sense of all encompassing whole-
ness, implying a study of all that is relevant and an acceptance of
all types of pursuit of knowledge. The word also retains the sense
of evolution and growth ... http://www
.fernuni-hagen.de/ICDE/D-2001/final/keynote_speeches/
wednesday/taylor_keynote.pdf
xxiv Theory and Practice of Online Learning
xii Theory and Practice of Online Learning
INTRODUCTION
Terry Anderson & Fathi Elloumi
The Online Learning Series is a collection of works...
- 500
- 815
- 0
Theory and Design of Electrical and Electronic Circuits
Ngày tải lên :
23/10/2013, 16:15
...
Chap. 09 Amplification of Audiofrecuency in low level class A
Chap. 10 Amplification of Audiofrecuenciy on high level classes A and B
Chap. 11 Amplification of Radiofrecuency in low level ... filters of frequency and displaced of phase (I Part)
Chap. 24 Active networks as filters of frequency and displaced of phase (II Part)
Chap. 25 Amplitude Modulation
Chap. 26 Demodulación of ... /2)1/2
Theory and Design of
Electrical and Electronic Circuits
Index
Introduction
Chap. 01 Generalities
Chap. 02 Polarization of components
Chap. 03 Dissipator of heat
...
- 493
- 797
- 6
Electronics - Theory and Design of Electrical and Electronic Circuits
Ngày tải lên :
27/10/2013, 16:15
... copper of the wire of the primary
R
2
resistance of the copper of the wire of the secondary
R
0
resistance of losses for Foucault and hysteresis
C
1
distributed capacitance of the winding of ... inductance of the winding of the secondary (primary open)
L
1
(1-k) inductance of dispersion of the primary
L
2
(1-k) / n
2
inductance of reflected dispersion of the secondary
R
1
resistance of ... Inductors and Transformadores of great value
Equivalent circuit of a transformer
Equivalent circuit of a inductor
Measurement of the characteristics
Transformer of alimentation
Design
Transformer of...
- 493
- 734
- 2
Tài liệu SERVQUAL and Model of Service Quality Gaps pptx
Ngày tải lên :
23/12/2013, 02:16
...
SERVQUAL and Model of Service Quality Gaps:
A Framework for Determining and Prioritizing Critical Factors in
Delivering Quality Services
Dr. Arash Shahin
Department of Management, University of ... Edvardsson
et al.
, 1997; Lings and Brooks, 1998; Reynoso and Moore,
1995; Young and Varble, 1997; Sahney
et al.
, 2004).
One of the aims of this study involves the use of SERVQUAL instrument in ... customer expectations and perceptions of the service offered.
Another aim of this paper is to point out how management of service improvement can become more
logical and integrated with respect...
- 10
- 1.1K
- 6
Tài liệu Theory and Problems of Digital Principles pdf
Ngày tải lên :
21/01/2014, 06:20
... equipment and controls, and office,
medical, military, and communications equipment. This expanding use
of
digital
circuits is the result of the development of inexpensive integrated circuits and ... apply to any one of several codes. The
most popular BCD code is the 8421 code. The numbers 8, 4, 2, and
1
stand for the weight of each bit
in the 4-bit group. Examples
of
other weighted ... at the output of gate
(1)
in Fig.
3-15b.
Gate (2) is also a 2-input AND gate.
The output of this gate will be
B
C
(B
AND
C).
This expression is written at the output of gate (2).
Next...
- 362
- 528
- 0
Miller puckette theory and techniques of electronic music
Ngày tải lên :
15/03/2014, 12:54
... frequency—has been heretofore
used to control two separate aspects of the output: the period at which we start
new copies of the waveform, and also the length of each individual copy. The
idea of timbre stretching ... schemes are often used to increase the ac-
curacy of table lookup. Here we will give a somewhat simplified account of the
effects of table sizes and interpolation schemes on the result of table lookup.
To ... both x[n] and y[n] are allowed to take negative
and positive values and/ or to change quickly, the effect of multiplying them can’t
be described as simply changing the amplitude of one of them;...
- 304
- 305
- 0
The Theory and Practice of Online Learning (Au Press) ppt
Ngày tải lên :
16/03/2014, 05:20
... the
area of distance education and educational technology and has
recently co-authored two new books: Anderson and Kanuka, (2002),
eResearch: Methods, Issues and Strategies; and Garrison and
Anderson, ... the six forms of
interaction and their critical role in engaging and supporting both
learners and teachers. The author presents a model of online
learning, a first step toward a theory in which ... synchronous tools of video and audio tele-
conferencing, and yet another based on computer conferencing.
The first part of the twenty -first century has produced the first
visions of a fifth generation—based...
- 454
- 930
- 1
THEORY AND APPLICATIONS OF MONTE CARLO SIMULATIONS ppt
Ngày tải lên :
16/03/2014, 12:20
... 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...
- 284
- 762
- 1
SCHAUM''S OUTLINE of theory and problems of PROBABILITY
Ngày tải lên :
18/03/2014, 11:38
... 5
RANDOM VARIABLES 74 Introduction.
Distribution and expectation of a finite random
variable. Variance and standard deviation. Joint
distribution. Independent random variables. Func-
Functions of ... intersection of A and B, denoted by
AnB, is the set of elements which belong to both A
and B: АП В = {x: xGA and x G B) If AnB —
JZ>, that is, if A and В do not have any elements in
common, then A and ... a result of
investigations of various games of chance. Since
then many leading mathematicians and scientists
made contributions to the theory of probability.
However, despite its long and active...
- 283
- 425
- 0
Theory and Design of Air Cushion Craft pdf
Ngày tải lên :
22/03/2014, 13:20
... between PAR/WIG
and
ACV/SES craft,
the
theory
and
design
of
PAR/WIG
are not
discussed
further
in
this book.
Air
cushion
craft
are
part
of the
larger group
of
high performance ... sincerely.
Publications
of the
China Society
of
Naval Architects
and
Marine Engineers
(CSNAME),
the
Society
of
Naval Architects
and
Marine Engineers (USA),
the
Royal
Institution
of
Naval Architects ... secured
the
assistance
of a
fellow
boatbuilder
in
constructing
a
working
model
of the
type
of
craft envisaged. This
was
used
as a
test model
for
several years
and is now in the
Science...
- 647
- 2.7K
- 4
Rating Based Modeling of Credit Risk: Theory and Application of Migration Matrices doc
Ngày tải lên :
22/03/2014, 23:20
... default model validation and bench-
marking. More precisely, we focus on robust segmentation of the data for
model validation and testing, and measures of model performance and
inter -model comparison ... given year, the logit
model would express the effects of X on the log of the odds of a birth
versus a nonbirth. On the other hand, the left side of the probit model
can be thought of as being a score ... fraction of approximately 10% defaulted firms. Hereby, CAP curves for
a random model, an exemplary scoring model, and the perfect model are
provided. Obviously, one of the most useful properties of...
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- 657
- 0
Assessing the Theory and Practice of Land Value Taxation pot
Ngày tải lên :
23/03/2014, 11:20
... separate tax on land. In Land value taxation:
Theory, evidence, and practice, Dye and England, eds.
Bird, Richard M. and Enid Slack. 2004. International
handbook of land and property taxation. ... experience with
land value taxation. In Land value taxation: Theory,
evidence, and practice, Dye and England, eds.
* ———. 2009b. The political economy of enacting
land value taxation. In Land value ... framework for
land value taxation in the United States. In Land
value taxation: Theory, evidence, and practice, Dye and
England, eds.
Dye, Richard F., and Richard W. England, eds.
2009. Land value...
- 36
- 536
- 0
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