ellis horowitz and sartaj sahni fundamentals of data structures pdf
Tài liệu Proofs and Concepts the fundamentals of abstract mathematics pdf
Ngày tải lên :
21/02/2014, 09:20
... associativity of & and ∨
◦ rules of negation (“De Morgan’s Laws”)
◦ repeat
◦ introduction and elimination rules for &, ∨, and ⇔
◦ elimination rule for ⇒
◦ proof by cases
30 3. Basic Theorems of ... we let A stand for P , and let B stand for Q & R.
Formally, a proof is a sequence of assertions. The first assertions of the sequence are
assumptions; these are the hypotheses of the deduction. ... separate the hypotheses from the rest of the
proof. (In addition, we will numb er each row of the proof, for ease of reference, and it is good
to make the left border of the figure a dark line.) For...
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NANO- AND MICROELECTROMECHANICAL SYSTEMS Fundamentals of Nano- and Microengineering© 2001 docx
Ngày tải lên :
14/03/2014, 14:20
... analysis and synthesis of
molecular structures and devices which will lead to revolutionary
breakthroughs in the data processing and computing, data storage and
imaging, quantum computing and molecular ... microscale structures, devices,
and subsystems. The studied nano- and microscale structures and devices
have dimensions of nano- and micrometers.
To support the nano- and microtechnologies, basic and ... grouping and
correlation, visualization, data mining and interpretation) offer the promise of
developing and understanding the mechanisms, phenomena and processes in
order to improve efficiency and...
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Tài liệu FUNDAMENTALS OF ELECTROMECHANICAL ENERGY pdf
Ngày tải lên :
23/01/2014, 06:20
... of the converted power that is defined as
mec
tp
ω
= (13)
in terms of other known powers and derivation of the equation for motion of rotating masses
in terms of known parameters and inputs of ... Levi, 2002
10
2.4 Summary of the mathematical model
Any rotating electric machine, regardless of the actual structure of the stator and rotor and
regardless of the number of windings, is completely ... (voltage) frequency and the frequency of rotation is
satisfied. It can be shown that T
e
will be of nonzero value if and only if
rs
ωωω
−= (30)
where indices s and r identify stator and rotor angular...
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Tài liệu National Instruments - Fundamentals of Digital Electronics pdf
Ngày tải lên :
25/01/2014, 13:20
... pseudo-random sequence of ones and zeros is
produced at Serial Out.
Many digital circuits need to be tested with all combinations of ones and
zeros. A “random” Boolean sequence of ones and zeros ... switches and displays
simulate the 8-bit registers R1 and R2. Nine LED indicators show the value
of the accumulator and any overflow in the carry bit. Three copies of
DAC.vi convert the contents of ... forms of modulo-n counters, in the generation of
harmonic clock subfrequencies, and in many higher order functions such as
digital-to-analog and analog-to-digital devices.
Fundamentals of Digital...
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Tài liệu THE ELDERLY AND MOBILITY: A REVIEW OF THE LITERATURE pdf
Ngày tải lên :
13/02/2014, 18:20
... state of
knowledge in regard to the following issues:
ã Understanding the facts and myths of the elderly and traffic safety;
ã Understanding the need for mobility; and
THE ELDERLY AND MOBILITY: ... procedures and development of targeted educational and training programs),
safer vehicles (improved crashworthiness of vehicles, raising of awareness amongst older drivers of
the benefits of occupant ... environments, and provision of facilities and
public transport stops.
ã Consideration be given to improved infrastructure and land-use to facilitate
accessibility and availability of transport...
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Tài liệu Human Resource Management and Army Recruiting - Analyses of Policy Options pdf
Ngày tải lên :
17/02/2014, 22:20
... cleaning, and pro-
cessing data. Michael Woodward and Nancy Good helped immensely
in the preparation of the manuscript. Jim Hosek and John Romley of
RAND provided very thoughtful and constructive ... specified numbers of months lead to command-level awards such
as stars, badges, and rings. Discrepancies between the relative costs of
and the relative points for signing high- and lower-quality ... performance
standards. In Chapter Four, we develop and estimate a model of station
productivity and establish empirical links between station-level high-
quality enlistments and a large set of explanatory...
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Tài liệu Báo cáo khoa học: Development of a new method for isolation and long-term culture of organ-specific blood vascular and lymphatic endothelial cells of the mouse pdf
Ngày tải lên :
18/02/2014, 17:20
... concentra-
tion of G418 (Invitrogen) of 400 lgặmL
)1
. G418-resistant
colonies were picked and expanded for PCR genotyping
and the formation of embryoid bodies. One ESC clone
(T26) out of 48 G418-resistant ... Yoshida and Hirotake Ichise
Laboratory of Gene Expression and Regulation, Center for Experimental Medicine, Institute of Medical Science, University of Tokyo, Japan
As an indispensable component of ... roles in develop-
ment and in health and disease [1]. Their properties
have been studied by a combination of in vitro analy-
ses of human primary ECs and in vivo analyses of
genetically modified...
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Tài liệu Báo cáo khóa học: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose core doc
Ngày tải lên :
19/02/2014, 12:20
... order to understand post-translational
glycosylation and its function. Expansion of our knowledge
on the repertoire of carbohydrate structures, the ÔglycomeÕ,
and investigation of oligosaccharide ... different techniques, of
which MS and NMR are two of the most powerful.
Previously, we demonstrated the distinction of chain type
and blood-group type (such as Le
a/x
and Le
b/y
) of underi-
vatized ... combined use of product-ion scanning of negative-ion
ES-MS and NMR has proved a powerful strategy for
complete assignment of the branched structures. NMR
Fig. 7. 1D and 2D
1
H-NMRspectra(600MHz)ofTFiLNOat27°C....
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Tài liệu Báo cáo Y học: Evolution of the enzymes of the citric acid cycle and the glyoxylate cycle of higher plants pdf
Ngày tải lên :
22/02/2014, 04:20
... likelihood trees for the a and b subunits of SDH, class I and class II fumarase, MDH, ICL, and MS
(see text). Color coding of species names is as in Fig. 1.
874 C. Schnarrenberger and W. Martin (Eur. ... FEBS 2002
Evolution of the enzymes of the citric acid cycle and the glyoxylate
cycle of higher plants
A case study of endosymbiotic gene transfer
Claus Schnarrenberger
1
and William Martin
2
1
Institut ... of all of the enzymes of the
pathway (Fig. 4), it is clear that only about half of the
enzymes of the tricarboxylic acid cycle, the major pathway
of carbon metabolism in mitochondria of oxygen-respiring
eukaryotes,...
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The Effect of Aesthetic on the Usability of Data Visualization pdf
Ngày tải lên :
07/03/2014, 17:20
... series of
question and answer tasks were asked of each
participant. These queries centered around 14 structure
and attribute-related questions of the dataset consisting
of a standardized file and ... 2007
The Effect of Aesthetic on the
Usability of Data Visualization
Nick Cawthon and Andrew Vande Moere
The University of Sydney, Australia
nick@student.usyd.edu.au, andrew@arch.usyd.edu.au ...
of sections as well as their randomized set of
visualization techniques and corresponding task retrieval
questions. Instead of using the full set of 11
visualizations, randomized subsets of...
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Báo cáo khoa học: "INCLUSION, DISJOINTNESS AND CHOICE: THE LOGIC OF LINGUISTIC CLASSIFICATION" pdf
Ngày tải lên :
17/03/2014, 08:20
...
animate and neu concepts and then partitioned
the animate concept into msc and fern. This
move would distinguish the join of msc and fern
from the join of msc and neu.
To complete our study of ... of
the SIGMOD International Conference on
Management of Data, Portland, Oregon.
Borgida, Alex and Etherington, David W.
(1989). Disjunction in inheritance hierar-
chies. In Proceedings of ...
bitrary conjunctions and disjunctions of basic con-
cepts with joins and meets representing disjunc-
tion and conjunction.
We model a disjunctive concept as a set 79 C
ConjConc of conjunctive concepts...
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Báo cáo khoa học: Engineering of a monomeric and low-glycosylated form of human butyrylcholinesterase pdf
Ngày tải lên :
17/03/2014, 11:20
... 6 months. Each L of culture
medium contained 3±5 mg of 4sugOff
17/455/481/486
BChE
D
.
Puriđcation of 4sugOff
17/455/481/486
BChE
D
Units of activity are expressed as lmoles of substrate
hydrolyzed ... dimer by association of a
four-helix bundle ( helices 383±372 and 526±543; human
Table 2. I n¯uence of the number and position of N-glycosylation sites on the expression level of secreted human ... T he
purity of the ®nal enzyme preparation was estimated to be
greater than 98% based on its speciđc activity and the
presence of a single band on SDS/PAGE.
Characterization of 4sugOff
17/455/481/486
BChE
D
The...
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Báo cáo Y học: The role of hydrophobic active-site residues in substrate specificity and acyl transfer activity of penicillin acylase pdf
Ngày tải lên :
17/03/2014, 23:20
... the data yielded values for K
N
of
37 m
M
and 69 m
M
and for (V
s
/V
h
)
max
of 3 and 10 for the
wild-type and bF24A, respectively. This indicates that the
improved kinetics of acyl transfer of ... may
influence the shape and volume of the acyl binding pocket
and thereby alter the binding mode and affinity of the
enzyme for PAA and derivatives thereof, while maintaining
the hydrophobicity of the binding ... the rate of
conversion of the substrate (acyl donor) vs. the rate
of conversion of the product (antibiotic), and (b) the rate
of acyl transfer to a b-lactam nucleophile vs. the rate of acyl
transfer...
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Báo cáo khoa học: "Syntactic Dependence and the Computer Generation of Coherent Discourse" pdf
Ngày tải lên :
23/03/2014, 13:20
... control the order of application of
formulas. It is a modification of a method used by
Yngve
13
and was suggested as one of several methods
by Harris
4
.
In the usual description of a phrase structure ... selection of answers to questions and the generation
of coherent discourse. We have attempted to state
GENERATION OF COHERENT DISCOURSE
51
TABLE 6
D
EPENDENCIES OF A QUESTION
AND SOME ...
The rules of dependency and transitivity of de-
pendence may be considered as the beginnings of a
60
KLEIN AND SIMMONS
One has only to conduct new experiments in the gene-
ration of coherent...
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