classification of organic compounds according to functional groups
Báo cáo y học: " Eradication rate of Helicobacter pylori according to genotypes of CYP2C19, IL-1B, and TNF"
... 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 ... proinflammatory cytokine, had a higher eradication rate relative to those with the -511CC genotype [18]. This study aimed to examine the associations of the eradication rate with the functional...
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Tài liệu Enumeration of Kinematic Structures According to Function P2 doc
... areencouraged to refer to Gibsons [1] and Harary [2] for more detailed descriptions of the theory.2.1 DefinitionsA graph consists of a set of vertices (points) together with a set of edges or ... 2 to the sum of theproduct i × Li. Hence,iiLi= 2e. (2.7)Let vkdenote the number of vertices of degree k, namely,v2denotes the number of vertices of degree two, v3the number of ... number of independent loops of a planar connected graph and˜Lrepresent the total number of loops. Then˜L = L + 1 . (2.1)Euler’s equation, which relates to the number of vertices, the number of...
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Tài liệu Enumeration of Kinematic Structures According to Function P3 pptx
... are perpendicular to each other with an offsetdistance. Both mechanisms are capable of converting the rotational motion of link 2into the reciprocating and oscillatory motions of link 4. These ... thenature of connection among various links of a kinematic chain is called the structuralanalysis or topological analysis. To facilitate the analysis, several methods of repre-sentation of the ... structural topologies are identical, to some extent,as will be described in the following section.FIGURE 3.4 Functional schematics of two gear sets that share the same structural topology.©...
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Tài liệu Enumeration of Kinematic Structures According to Function P4 ppt
... SymbolNumber of verticesvNumber of linksnNumber of edgeseNumber of jointsjNumber of vertices of degreeiviNumber of links havingijointsniDegree of vertexidiNumber of joints on ... linkidiNumber of independent loopsLNumber of independent loopsLTotal number of loops (L + 1)˜LTotal number of loops (L + 1)˜LNumber of loops withiedgesLiNumber of loops withijointsLiTable ... Degrees of FreedomThe 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 mechanismrefers to the...
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Tài liệu Enumeration of Kinematic Structures According to Function P7 doc
... number of gear pairs is equal to the number of independentloops; the number of turning pairs is equal to the number of links diminished by one;and the number of degrees of freedom is equal to the ... graph of n vertices. However, some of the graphs may be rejected due to violation of the structural characteristics, whereasothers may be isomorphic to one another. Hence, the total number of nonisomorphicunlabeled ... the number of labeled nonisomorphic graphs in terms of the number of degrees of freedom and the number of independent loops. Appendix F provides anatlas of labeled graphs and typical functional...
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Tài liệu Enumeration of Kinematic Structures According to Function P8 pdf
... 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 allowsa vehicle to stop ... circumference of the turbine blades and reenters the impellerthrough the stator blades. The purpose of the stator blades is to redirect the fluid flowfrom the turbine to the impeller, providing a torque ... number of members.Note that in S5, if a family of vertices is to be connected to a first level vertex inall possible ways, a number of isomorphic graphs would be generated. To reduce thenumber of...
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Tài liệu Enumeration of Kinematic Structures According to Function P9 doc
... manipulators for which the number of limbsis 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 Ck.The ... Japan.)kinematic structures of parallel manipulators according to their nature of motion anddegrees of freedom.9.2.3 Enumeration of Planar Parallel ManipulatorsFor planar manipulators, λ = 3. Furthermore, ... of two-dof joints, and thethird indicates the number of three-dof joints. For example, type 201 limb has twoone-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
... accomplished by a com-puter program using a nested-do loops algorithm to vary the value of each xiandcheck for the validity of the solutions. A more rigorous procedure for solving onelinear ... first discuss a method for solving one equation in n unknowns. Then, we extendthe method to solving a system of m equations in n unknowns.A.1 Solving One Equation in n UnknownsConsider the following ... coefficients. The cis are nonnegativeintegers and k is a positive integer. We wish to solve for xi, for i = 1, 2, ,nsubject to a constraint that all xis must be nonnegative integers. In addition,...
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Tài liệu Enumeration of Kinematic Structures According to Function P12 pptx
... Independent Loops: Four to Eight Vertices.© 2001 by CRC Press LLCAppendix CAtlas of Graphs of Kinematic ChainsThis appendix provides an atlas of graphs of kinematic chains having up to threeindependent ... to threeindependent loops and eight links.Table C.1Graphs Having One Independent Loop: Three to Eight Vertices.© 2001 by CRC Press LLCTable C.4Graphs Having Three Independent Loops: Seven...
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Tài liệu Enumeration of Kinematic Structures According to Function P13 pdf
... One-dof Eight-Bar Linkages: Part 3.© 2001 by CRC Press LLCAppendix DAtlas of Planar Bar LinkagesThis appendix provides an atlas of planar linkages classified according to the number of degrees ... CRC Press LLCTable D.2Planar One-dof Six-Bar Linkages.Table D.3Planar One-dof Eight-Bar Linkages: Part 1.© 2001 by CRC Press LLCTable D.10Planar Two-dof Nine-Bar Linkages: Part 2.© 2001 ... LLCTable D.13Planar Two-dof Nine-Bar Linkages: Part 5.© 2001 by CRC Press LLCTable D.11Planar Two-dof Nine-Bar Linkages: Part 3.© 2001 by CRC Press LLCTable D.14Planar Two-dof Nine-Bar Linkages:...
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Tài liệu Enumeration of Kinematic Structures According to Function P14 pptx
... E.1Spatial One-dof Four-Link Chains.© 2001 by CRC Press LLCTable E.2Spatial One-dof Five-Link Chains.© 2001 by CRC Press LLCTable E.3Spatial One-dof Six-Link Chains.Table E.4Spatial One-dof Seven-Link...
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Tài liệu Enumeration of Kinematic Structures According to Function P15 pptx
... Appendix FAtlas of Epicyclic Gear TrainsThis appendix provides an atlas of epicyclic gear trains classified according to thenumber of degrees of freedom, the number of independent loops, ... labeled graphs and typical functional schematic diagrams aresketched.© 2001 by CRC Press LLCTable F.10Three-dof Epicyclic Gear Trains.© 2001 by CRC Press LLCTable F.2One-dof Epicyclic Gear Trains: ... F.4One-dof Epicyclic Gear Trains: Three Independent Loops — Part3.© 2001 by CRC Press LLCTable F.9Two-dof Epicyclic Gear Trains: Three Independent Loops.© 2001 by CRC Press LLCTable F.6One-dof...
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Tài liệu Enumeration of Kinematic Structures According to Function P16 pdf
... G.14Transmission mechanism consisting of type-4200 and type-6206 geartrains: version 1.© 2001 by CRC Press LLCFIGURE G.15Transmission mechanism consisting of type-4200 and type-6206 geartrains: ... 2001 by CRC Press LLCAppendix GAtlas of Epicyclic Gear TransmissionMechanismsThis appendix provides the schematic diagrams and clutching sequences of somecommonly used epicyclic transmission ... LLCFIGURE G.10Transmission mechanism consisting of two type-4200 gear trains: version 1.© 2001 by CRC Press LLCFIGURE G.11Transmission mechanism consisting of two type-4200 gear trains: version 2.©...
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Tài liệu ADSORPTION OF ORGANIC COMPOUNDS doc
... appeared to be too short to effectivelyreduce TON.Figure 13.21b shows the progression of the TON mass transfer zone through theGAC bed.After 18 days of operation, the TON reached a value of 3 ... bCe1ᎏnADSORPTION OF ORGANIC COMPOUNDS 13.3CHAPTER 13ADSORPTION OF ORGANIC COMPOUNDS Vernon L. Snoeyink, Ph.D.Ivan Racheff Professor of Environmental EngineeringDepartment of Civil and Environmental ... 12 to 15 min. The groundwater contained 0.4 to 2 mg/L of DOC and was applied at a rate of 10 to 15 m/h (4 to 6 gpm/ft). As the data in Table13.6 show, the amount of water containing 50 µg/L of...
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