Mutation insures that every region of the problem space can be reached. When a gene is mutated it is randomly selected and randomly replaced with another symbol from the alphabet.
When writing a particular paper or studying a topic, we need to follow the evolution of the progress of the idea and therefore need to know the details of researchers who have taken care of the...
09 October 2017 8,648 9 View
We are at every possible stage where it was a dream. A lot of things 50 years ago were considered a dream.
07 August 2017 9,213 6 View
Technology in a frightening development, developers believe that they lead to the simplification of life but the reality is so much more.
07 August 2017 5,038 9 View
Many researchers share their papers for the purpose of benefiting from it
06 July 2017 9,043 2 View
The design specifications of any device are subject to many factors, the most important cost of design versus quality of performance.
06 July 2017 4,387 10 View
From time to time, many journals appear in various fields of science.
06 July 2017 6,063 7 View
The researcher is influenced by political changes, especially if they are within the immediate vicinity.
05 June 2017 4,469 3 View
Technological progress as a result of scientific research has changed the world, can solve its problems
05 June 2017 2,826 0 View
05 June 2017 1,969 22 View
Many believe in the world of life or life after death, and some believe that there is continuity between them
05 June 2017 9,628 1 View
Census data seems only to reach the year 2011, but there might be estimates somewhere that I cannot find? I am looking not only for the largest cities but also towns etc. Thanks!
10 August 2024 857 4 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 View
or we can collaborate
01 August 2024 6,705 2 View
I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...
29 July 2024 8,034 4 View
I have reached out to the original creator Dr. Demerouti but have had no luck with a response. I am completing my IRB form and need the information or permission by tomorrow. I know short notice,...
29 July 2024 3,684 0 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View