Practically why we get negative absorption in UV SPECTROPHOTOMETER when the time of cleaning sample analysis. is negative absorption in Uv valid or not?
What do you mean by ognl?
Which method is used to perform all validation at the page level?
What are patches in drupal?
What are the different types of keys in the database?
What are the advantages of using linked list for tree construction?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
How can the gap under the image be removed?
What is stack pointer in 8051 microcontroller?
Can we able to pass objects as an arguments in java?
How should a many-to-many relationship be handled?
What is hashable?
How do you normalize data for use in tableau?
what does mean by kva rating
What is the use of water table & Kreb stone for drain