classification of ethnic instruments according to sachs and hornbostel
Báo cáo y học: " Eradication rate of Helicobacter pylori according to genotypes of CYP2C19, IL-1B, and TNF"
Ngày tải lên :
31/10/2012, 16:57
...
(0.558 of 1,062 chromosomes [27], and 0.835 of 2,742
chromosomes [21], respectively), and lower and
higher than that in Italy (0.669 and 0.768 of 1,288
chromosomes, respectively) [28].
To date, ... rate of Helicobacter pylori according to genotypes of CYP2C19,
IL-1B, and TNF-A
Yoshiko Ishida, Yasuyuki Goto, Takaaki Kondo, Mio Kurata, Kazuko Nishio, Sayo Kawai, Tomo Osafune, Mariko
Naito, ... Effect of different
proton pump inhibitors, differences in CYP2C19 genotype and
antibiotic resistance on the eradication rate of Helicobacter pylori
infection by a 1-week regimen of proton pump...
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Tài liệu Enumeration of Kinematic Structures According to Function P2 doc
Ngày tải lên :
17/12/2013, 13:15
... and
Figure 2.9c shows a set of fundamental circuits with respect to the spanning treeT .
The arcs of G consist of edges e
15
,e
25
,e
34
, and e
35
. The chords of G consist of
e
12
,e
23
, ande
14
. ... properties of A are independent of the labeling
of vertices. Let A
n
be the nth power of A, and the length of a walk be the number of
â 2001 by CRC Press LLC
2.5 Let thin edges denote the arcs and ... are
encouraged to refer to Gibsons [1] and Harary [2] for more detailed descriptions of
the theory.
2.1 Definitions
A graph consists of a set of vertices (points) together with a set of edges or...
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Tài liệu Enumeration of Kinematic Structures According to Function P3 pptx
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... are perpendicular to each other with an offset
distance. Both mechanisms are capable of converting the rotational motion of link 2
into the reciprocating and oscillatory motions of link 4. These ... of Mechanisms According to
Kinematic Structure and Function, Journal of Environmental and Planning B,
6, 375–391.
[7] Freudenstein, F. and Yang, A.T., 1972, Kinematics and Statics of a Coupled
Epicyclic ... of computer-aided kinematic
and dynamic analysis of mechanisms. For example, Freudenstein and Yang [7]
applied the theory of fundamental circuits for the kinematic and static force
analysis of...
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Tài liệu Enumeration of Kinematic Structures According to Function P4 ppt
Ngày tải lên :
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... the number of links, number of joints, and type of joints. It is also
possible to establish an equation that relates the number of independent loops to the
number of links and number of joints ... chain of length 1 and two binary link chains of length 2; the second
consists of three binary link chains of length 1 and one of length 2; and the third
consists of five binary link chains of length ... Degrees of Freedom
The degrees of freedom of a mechanism is perhaps the first concern in the study of
kinematics and dynamics of mechanisms. The degrees of freedom of a mechanism
refers to the...
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Tài liệu Enumeration of Kinematic Structures According to Function P7 doc
Ngày tải lên :
17/12/2013, 13:15
... number of loops, the number
of turning-pair edges, and the number of geared edges by one. The new vertex can
be connected to any vertex of the genetic graph by a turning-pair edge, and to any
other ... 7.1
summarizes the number of labeled nonisomorphic graphs in terms of the number of
degrees of freedom and the number of independent loops. Appendix F provides an
atlas of labeled graphs and typical functional ... (7.4), and (7.5) in words, we have
THEOREM 7.2
In epicyclic gear trains, the number of gear pairs is equal to the number of independent
loops; the number of turning pairs is equal to the number of...
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Tài liệu Enumeration of Kinematic Structures According to Function P8 pdf
Ngày tải lên :
26/12/2013, 00:16
... (attached to the piston), and link 6 is the piston.
We observe that the piston and the crankshaft of the second mechanism shown
in Figure 8.1 belong to a four-bar loop. A change in the location of the ... circumference of the turbine blades and reenters the impeller
through the stator blades. The purpose of the stator blades is to redirect the fluid flow
from the turbine to the impeller, providing a torque ... housing.
The torque converter has three purposes. First of all, it serves as a fluid coupling to
provide a smooth transmission of torque from the engine to the wheels. It also allows
a vehicle to stop...
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Tài liệu Enumeration of Kinematic Structures According to Function P9 doc
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26/12/2013, 00:16
... manipulators for which the number of limbs
is equal to the number of degrees of freedom of the manipulator, and the total number
of joint degrees of freedom in each limb is equal to the value of C
k
.
The ... Japan.)
kinematic structures of parallel manipulators according to their nature of motion and
degrees of freedom.
9.2.3 Enumeration of Planar Parallel Manipulators
For planar manipulators, λ = 3. Furthermore, ... of two-dof joints, and the
third indicates the number of three-dof joints. For example, type 201 limb has two
one-dof, zero two-dof, and one three-dof joints, whereas type 120 limb consists of
one...
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Tài liệu Enumeration of Kinematic Structures According to Function P10 ppt
Ngày tải lên :
26/12/2013, 00:16
... x
i
s are the variables and c
i
s are the coefficients. The c
i
s are nonnegative
integers and k is a positive integer. We wish to solve for x
i
, for i = 1, 2, ,n
subject to a constraint that all ... accomplished by a com-
puter program using a nested-do loops algorithm to vary the value of each x
i
and
check for the validity of the solutions. A more rigorous procedure for solving one
linear ... (A.8) contains two unknowns. Since both 2x
3
and 4 are even numbers, x
2
must be an even number. Let x
2
assume the values of 0, 2, and 4, one at a time, and
solve Equation (A.8) for x
3
. Once x
3
is...
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Tài liệu Enumeration of Kinematic Structures According to Function P12 pptx
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... to Eight Vertices.
â 2001 by CRC Press LLC
Appendix C
Atlas of Graphs of Kinematic Chains
This appendix provides an atlas of graphs of kinematic chains having up to three
independent loops and ... to three
independent loops and eight links.
Table C.1
Graphs Having One Independent Loop: Three to Eight Vertices.
â 2001 by CRC Press LLC
Table C.4
Graphs Having Three Independent Loops: Seven...
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Tài liệu Enumeration of Kinematic Structures According to Function P13 pdf
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... One-dof Eight-Bar Linkages: Part 3.
â 2001 by CRC Press LLC
Appendix D
Atlas of Planar Bar Linkages
This appendix provides an atlas of planar linkages classified according to the number
of degrees ... according to the number
of degrees of freedom, the number of independent loops, the vertex degree listings,
and the corresponding contract graphs.
Table D.1
Planar One-dof Four-Bar Linkage.
â 2001 by ... D.8
Planar Two-dof Seven-Bar Linkages.
â 2001 by CRC Press LLC
Table D.9
Planar Two-dof Nine-Bar Linkages: Part 1.
â 2001 by CRC Press LLC
Table D.15
Planar Three-dof Linkages: One and Two Independent...
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Tài liệu Enumeration of Kinematic Structures According to Function P14 pptx
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... One-dof Four-Link Chains.
â 2001 by CRC Press LLC
Table E.2
Spatial One-dof Five-Link Chains.
â 2001 by CRC Press LLC
Table E.3
Spatial One-dof Six-Link Chains.
Table E.4
Spatial One-dof Seven-Link...
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Tài liệu Enumeration of Kinematic Structures According to Function P15 pptx
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... Appendix F
Atlas of Epicyclic Gear Trains
This appendix provides an atlas of epicyclic gear trains classified according to the
number of degrees of freedom, the number of independent loops, and the vertex
degree ... labeled graphs and typical functional schematic diagrams are
sketched.
â 2001 by CRC Press LLC
Table F.10
Three-dof Epicyclic Gear Trains.
â 2001 by CRC Press LLC
Table F.2
One-dof Epicyclic ... F.4
One-dof Epicyclic Gear Trains: Three Independent Loops Part
3.
â 2001 by CRC Press LLC
Table F.9
Two-dof Epicyclic Gear Trains: Three Independent Loops.
â 2001 by CRC Press LLC
Table F.6
One-dof...
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Tài liệu Enumeration of Kinematic Structures According to Function P16 pdf
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... G.14
Transmission mechanism consisting of type-4200 and type-6206 gear
trains: version 1.
â 2001 by CRC Press LLC
FIGURE G.15
Transmission mechanism consisting of type-4200 and type-6206 gear
trains: version ... 2001 by CRC Press LLC
Appendix G
Atlas of Epicyclic Gear Transmission
Mechanisms
This appendix provides the schematic diagrams and clutching sequences of some
commonly used epicyclic transmission ... transmission mechanism.
â 2001 by CRC Press LLC
FIGURE G.12
Transmission mechanism consisting of type-4200 and type-6503 gear
trains: version 1.
â 2001 by CRC Press LLC
FIGURE G.7
Type 6601 transmission...
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Tài liệu Báo cáo khoa học: "Semantic Classification of Noun Phrases Using Web Counts and Learning Algorithms" ppt
Ngày tải lên :
20/02/2014, 12:20
...
It would be possible to construct a set of hand-
coded rules to map from joining terms to semantic
relations; for example “during” maps to temporal,
“by” maps to causal and so on. However, we ... than time, and it requires the knowledge that
a “storm” may refer both to an event in time and an
entity in space. It may be that a combination of
semantic information from an ontology and statis-
tical ... frequency
of the preposition in a paraphrase such as “storm
in the desert” and the ease of understanding that
phrase. For example, the preposition &apos ;of& apos; is very
frequent and could...
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