Draw the E-R diagram for the database of a departmental store having the following relational database scheme Employees(e-no, address) Department(d-name) work-n(e-no, d-name) Looking-after(d-name, e-no) Item (item-no, brand-name, model-no, cost-price, sale-price)
10536it is a common experience that if we go on burping simultaneously and consciously(i.e.purposely,as in a non- natural action),our stomach starts aching.Why does this happen?
1 2169How is the position of a nucleotide substitution on genome detected? I mean that it is on exon, intron or promoter region?
1 1579Post New Bio Informatics Questions
What are the main differences between parsimony,distance and likelihood-based algorithms?
How to Count number of nucleotide substitutions ?
Integrate 3x + 5 / (x3-x2-x+1)?
Can DeCypher be used for protein struc-ture modeling?
What is the input and outpit of a distance based algorithm?
What is the secondary structure of intron ?
What does the ultrametric property of a tree tell us about the evolutionary process?
Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?
How a cluster algorithm works?
what is the principle involved in Biometry?
what is a qi number?
What is a homologue?
What is the criteria for LTQ (LC-MS/MS) SEQUEST search?
How to find flanking region ?
What is a DNA array?
