classification of ethnic instruments according to sachs and hornbostel

... (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...

Ngày tải lên: 31/10/2012, 16:57

Ngày tải lên: 07/07/2014, 12:20

Ngày tải lên: 19/07/2014, 08:52

... 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...

Ngày tải lên: 17/12/2013, 13:15

... 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...

Ngày tải lên: 17/12/2013, 13:15

... 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...

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...

Ngày tải lên: 17/12/2013, 13:15

Ngày tải lên: 20/12/2013, 18:33

... (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...

Ngày tải lên: 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...

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...

Ngày tải lên: 26/12/2013, 00:16

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 26/12/2013, 00:16

... 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...

Ngày tải lên: 20/02/2014, 12:20

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Ngày tải lên: 14/03/2014, 18:20