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Phase variable

Nonselective Bottlenecks Control the Divergence and Diversification of Phase Variable Bacterial Populations

Nonselective Bottlenecks Control the Divergence and Diversification of Phase Variable Bacterial Populations

... growth phase of the population, there is a correlation between divergence and diversity as the population diverges from the original by becoming more ...the phase-variable genes of a ...and ...

16

Broad Conditions Favor the Evolution of Phase Variable Loci

Broad Conditions Favor the Evolution of Phase Variable Loci

... by phase-variable epitopes (19, 20), suggest- ing that this bacterial species may be subject to alternating periods of low and high inflammatory responses during persistence in the ...

9

Investigation on capacitor switching transient limiter with a three phase variable resistance

Investigation on capacitor switching transient limiter with a three phase variable resistance

... Abstract─In this paper, a capacitor switching transient limiter based on a three phase variable resistance is proposed. The proposed structure eliminates the capacitor switching transient current and ...

6

Nonselective bottlenecks control the divergence and diversification of phase variable bacterial populations

Nonselective bottlenecks control the divergence and diversification of phase variable bacterial populations

... systems where localized hypermutation contributes to phenotypic diversity. In partic- ular, we used population sizes, binary division, mutations in only one daughter cell, and mutation rates that are directly relevant to ...

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Phase-variable restriction/modification systems are required for Helicobacter pylori colonization

Phase-variable restriction/modification systems are required for Helicobacter pylori colonization

... that phase-variable methyltransferases are critical to ...upon phase-variation and to alter ...of phase-variable RM mutants falling in category 1 and 2, not strictly required for ...

5

A Phase Variable Surface Layer from the Gut Symbiont Bacteroides thetaiotaomicron

A Phase Variable Surface Layer from the Gut Symbiont Bacteroides thetaiotaomicron

... FIG 1 A phase-variable surface layer protein in B. thetaiotaomicron. (A) Proteins were precipitated from filtered culture supernatants of B. thetaiotaomicron (Bt) with trichloroacetic acid and subjected to ...

9

Identification and Characterization of a Phase Variable Element That Regulates the Autotransporter UpaE in Uropathogenic Escherichia coli

Identification and Characterization of a Phase Variable Element That Regulates the Autotransporter UpaE in Uropathogenic Escherichia coli

... is phase variable, and mediates cell-cell adhesion, biofilm formation, and long-term colonization of the mouse bladder (49, 77, ...Ag43 phase variation is mediated by the combined action of DAM ...

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Antigenic Diversity of Haemophilus somnus Lipooligosaccharide: Phase Variable Accessibility of the Phosphorylcholine Epitope

Antigenic Diversity of Haemophilus somnus Lipooligosaccharide: Phase Variable Accessibility of the Phosphorylcholine Epitope

... To further investigate the phase-variable nature of PCho, a colony blot of H. somnus strain 738 was performed with MAb 5F5.9. Single colonies reactive with MAb 5F5.9 were ex- panded, and more than 95% of ...

8

A two-phase variable neighborhood search for solving nonlinear optimal control problems

A two-phase variable neighborhood search for solving nonlinear optimal control problems

... first phase, VNS started with a completely random initial solu- tion of control input ...from Phase 1, the some new time nodes were added and the values of the new control inputs were estimated by Spline ...

25

Single Phase Variable Voltage Variable Frequency Pure Sine Wave Inverter

Single Phase Variable Voltage Variable Frequency Pure Sine Wave Inverter

... Square wave and modified sine inverter has strong power harmonics and low quality AC output. Pure sine wave inverter generates good-quality AC power and has less harmonic distortion. Many electronics devices work best ...

8

Lecture10-SignalFlowGraphs

Lecture10-SignalFlowGraphs

... • Represent the following transfer function in phase variable form, and from the phase variable diagram, obtain a state space matrix. ( ) 24[r] ...

25

Systematics and affinities of New Zealand oystercatchers

Systematics and affinities of New Zealand oystercatchers

... Analysis of seasonal variation in characters of South Island Pied Oystercatchers.. Locality statistics for black phase Variable Oystercatchers xlv...[r] ...

285

A universal mechanism for long range cross correlations

A universal mechanism for long range cross correlations

... eq. (1) there is no coupling term between phase space vari- ables of different particles since there is no mutual inter- action. This simple model, based on the normal form for the description of intermittent ...

7

Detecting Chronotaxic Systems from Single-Variable Time Series with Separable Amplitude and Phase

Detecting Chronotaxic Systems from Single-Variable Time Series with Separable Amplitude and Phase

... Single variable time series, particularly those from living systems, must be treated as arising from nonautonomous dynamical systems, due to time-dependent influences of variables other than the one under ...in ...

26

11 Level Inverter with Less Number of Switches

11 Level Inverter with Less Number of Switches

... single phase inverter which has 8 switches and 3 DC voltage ...three phase configuration can be obtained by connecting three single phase inverter to a star connected resistive load and common earth ...

10

Comparative Study of Multicarrier PWM Techniques for Seven Level Cascaded Z Source Inverter

Comparative Study of Multicarrier PWM Techniques for Seven Level Cascaded Z Source Inverter

... Fig 4: Carrier arrangement for APODPWM technique This method requires each of the six carrier waves for a seven level inverter to be phase displaced from each other by 180° alternately. The APOD method yields ...

6

Extending the persistent primary variable algorithm to simulate non-isothermal two-phase two-component flow with phase change phenomena

Extending the persistent primary variable algorithm to simulate non-isothermal two-phase two-component flow with phase change phenomena

... For the EOS, the primary variables P and X are input parameters and act as the external constraint. The saturation S, gas and liquid phase molar fraction of the light component X h G and X h L are then the ...

23

Designing And Analysis Of Cycloconverter To Run Variable Frequency Drive Motor

Designing And Analysis Of Cycloconverter To Run Variable Frequency Drive Motor

... Single phase cycloconverter used for Single phase split phase induction motor to generate supply torque characteristics that matches with demand torque characteristics of particular machine by the ...

5

A universal mechanism for long range cross correlations

A universal mechanism for long range cross correlations

... stochastic variable ξ takes the value 1 in the irregular phase and the value 0 in the laminar phase and ii) the length of the irregular phase is always 1, while the laminar length probability ...

8

Asymmetric Three Phase Cascading Trinary DC Source Multilevel Inverter Topologies for Variable Frequency PWM

Asymmetric Three Phase Cascading Trinary DC Source Multilevel Inverter Topologies for Variable Frequency PWM

... The design and implementation of cascaded multilevel inverter [16] is operating in current mode. The Neutral Voltage Modulation technique for multilevel cascade inverters under unbalanced dc-link conditions has been ...

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