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Characteristics of the lag phase include acute inflammation and the initial appearance and infiltration of neutrophils. Neutrophils protect the host from microorganisms and infection.

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How to design a phase shifter circuit using operational amplifier to have a desired phase shift?

There are many phase shift oscillator circuits on the internet. Google search, `phase+shift+oscillator+schematics` and `phase+shift+oscillator+diagrams`. Generally, if you want to change the phase shift characteristics, you'll need to substitute some fixed resistors with variable resistors and depending where they're placed, you can either change the operating frequency or the waveform characteristics.


What is phase shift in three phase transformer?

The phase shift in three-phase transformer from winding of Transformer and determine by vectorgroup of transformer such as YNd1 High voltage connect to wye Low Voltage connect to delta so L.V. lag H.V 30 degree.Answer'Phase shift' or, more accurately, 'angular displacement', is the angle between the secondary line voltages and primary line voltages of a three-phase transformer.


What refers to the number of separate staggered power winding's in the motor or alternator?

The term you are referring to is "phase." In a motor or alternator, the number of separate staggered power windings is known as the phase. The most common types are single-phase and three-phase systems, with three-phase being more efficient and widely used in industrial applications due to its balanced power distribution. The phase configuration determines the motor's performance characteristics, such as torque output and efficiency.


How do you shift an ac phase?

It really does depend upon what you mean by 'shift'. For purely-resistive circuits, the load current is in phase with the supply voltage. For reactive circuits, the load current will lead or lag the supply voltage; for capacitive-resistive circuits, the load current leads, whereas for inductive-resistive circuit, the load current lags. You can change the angle by which the current leads or lags (the 'phase angle') by changing the amount of resistance or reactance.


If an industrial customer of an electrical power company connects a large single phase load to a three phase power line then every user on that power line will have unbalanced power explain why?

A 'balanced' three-phase load, by definition, is one in which the load connected in each phase (either line-to-line or line-to-neutral) is identical in all respects. A single load, clearly, doesn't comply with this definition.

Related Questions

What are the 4 phases of micro organism growth?

1. lag phase- cell does not increase in mass2. exponential phase-cell grows at maximum concentration3. stationary phase- straight line phase.balance between cell death and cell division.4. decline or death phase- cell death increase and cell division decrease.


What happens in the lag phase of bacterial growth?

Bacteria grow most rapidly during the log phase.


What growth phase is an organism most sensitive?

It is the lag phase where an organism try to acclimatise in new environment.


AC circuit that contains both resistance and inductance will have a.The current and voltage in phase b.current will lead the voltage c.current will lag the voltage d.voltage will lag the current?

a. the current and voltage in phase


What is phase reversal in AC what are conditions for phase reversal in AC.?

I understand that when generating energy 3 Phases energy it is purposely generated at 90º phase lag. If one of the phases fails to lag and catches the other in frequency, the phases become same as one.


What is phase reversal in AC what are conditions for phase reversal in AC?

I understand that when generating energy 3 Phases energy it is purposely generated at 90º phase lag. If one of the phases fails to lag and catches the other in frequency, the phases become same as one.


How do you reduce the lag phase?

To reduce the lag phase in a process, you can optimize conditions such as temperature, pH, nutrient availability, and inoculum size to promote faster growth of the organisms involved. Using pre-adapted or primed cultures, employing co-cultures, and adding growth factors or stimulatory compounds can also help to decrease the lag phase. Additionally, ensuring that equipment and procedures are properly calibrated and maintained can contribute to minimizing the lag phase in a system.


Whats the different between short lag phase and long lag phase in growth of bacteria?

Very Long Lag Phasea) if the innoculum is from an old cultureb) refrigerated culturec) innoculation of a culture into a chemically different mediumVery Short Lag Phasewhen a young, vigorously growing exponentialphase culture is transferred to fresh medium of the same composition


Is the phase shift caused by the post detection filter a lead or lag?

lead


List 3 common media characteristics?

Three common media characteristics are audience, time lag, and ownership.


The period of a muscle twitch during which an action potential causes the release of calcium from the sarcoplasmic reticulum is the A stimulatory phase B lag phase C relaxation phase D cont?

D- contraction phase


What is the stage where bacteria grows rapidly?

Under ideal conditions, the growth of a population of bacteria occurs in several stages termed lag, log, stationary, and death.During the lag phase, active metabolic activity occurs involving synthesis of DNA and enzymes, but no growth.Geometric population growth occurs during the log, or exponential phase, when metabolic activity is most intense..Following the log phase, the growth rate slows and the production of new cells equals the rate of cell death. This period, known as the stationary phase, involves the establishment of an equilibrium in population numbers and a slowing of the metabolic activities of individual cells. The stationary phase reflects a change in growing condition—for example, a lack of nutrients and/or the accumulation of waste products.When the rate of cell deaths exceeds the number of new cells formed, the population equilibrium shifts to a net reduction in numbers and the population enters the death phase, or logarithmic decline phase. The population may diminish until only a few cells remain, or the population may die out entirely.