What is the lag time?
Lag time is the amount of time by which the destination system lags behind the source system. The lag time is the difference between the current time and the timestamp of the Snapshot copy that was last successfully transferred to the destination system.
Why is there a lag time geography?
Geologydischarge – if the rocks under the ground are impermeable and water cannot drain through the rock layer resulting in rapid overland flow and a shorter lag time. Permeable rocks encourage a slow transfer by groundwater flow, hence a longer lag time.
What is lag time in flood?
Lag Time – The time difference between when heavy precipitation occurs and when peak discharge occurs in the streams draining an area is called lag time.
Why is there a lag time?
The peak discharge is the time when the river reaches its highest flow. There is a delay because it takes time for the water to find its way to the river. This is called lag time. The normal (base) flow of the river starts to rise when run-off, ground and soil water reaches the river.
How do you lag time?
Examples of time lag
- There is a time lag in the analysis.
- Thus, there is a considerable time lag in the recycling of nitrogen.
- In real world cases of economic integration, there may be a significant time lag before firms relocate in response to such changes.
What is lag time pharmacokinetics?
Lag time in pharmacokinetics corresponds to the finite time taken for a drug to appear in systemic circulation following extravascular administration. Failure to specify the lag time can lead to inappropriate or erroneous estimates of pharmacokinetic parameters.
What increases lag time?
The type of precipitation can also have an impact. The lag time is likely to be greater if the precipitation is snow rather than rain. This is because snow takes time to melt before the water enters the river channel. When there is rapid melting of snow the peak discharge could be high.
How does lag time change with urbanization?
Urbanization reduces infiltration and speeds up runoff, effectively reducing lag time, increasing the frequency and magnitude of flooding. The later results, however, show how with some time for vegetation to develop, lag time can be brought back up.
What is lag time in biology?
Lag time is defined as the initial period in the life of a bacterial population when cells are adjusting to a new environment before starting exponential growth.
What is time lag effect?
The term time lag effect refers to the delay between the time of an intervention or exposure onset, such as the date on which a person begins smoking cigarettes, and the subsequent development of a health outcome, such as the diagnosis of lung cancer.
What is lag time pharmaceutics?
Lag time is a reflection of the processes associated with the absorption phase such as drug dissolution and/or release from the delivery system and drug migration to the absorbing surface. Failure to specify the lag time can lead to inappropriate or erroneous estimates of pharmacokinetic parameters.