36 Questions 55 Answers 0 Followers
Questions related from Mohamed Awad Dadamouny
Dear all, For discussion: To what extent the ecological change could generate a substantial adaptive evolution on a short time scales (20 to 30 years or within few decades)? with kind...
08 August 2016 3,372 16 View
Recently, many climate indices are known. If one has climate data for a number of years and would like to calculate one of the climate indices, which climate index is achievable with the daily...
04 April 2015 2,751 2 View
Statistically, we use both terms. I would to like to ask on when we say that's a variable may change over time but this is a parameter which is a constant for a certain time or certain conditions,...
03 March 2015 7,313 4 View
The world’s growing population is now one of the problems affect the human being. I would like to discuss the possible answers for the question: what are we doing to cope with the fast growing of...
02 February 2015 4,269 2 View
I would like to ask on what are the main properties used for determining index soil properties for an area? How can one calculate? And what are the factors that affect this index?
02 February 2015 7,337 7 View
Although the role of stem cell is not new, but I would like to discuss what are the added benefits from 1998 till now after the capability of the scientists to remove stem cells from human...
02 February 2015 5,978 1 View
At offering two different sugars as carbon sources, at first microorganisms consume the preferred sugar, then go into a transient growth delay, and finally start in inducing genes to metabolize...
02 February 2015 2,379 0 View
I would like to ask on the possibility of transforming the unstable water soluble magnesium-compound (chlorophyll) to the iron-compound (hemoglobin) as the chlorophyll molecule closely resembles...
02 February 2015 1,737 4 View
I would like to ask on this gene, what its role in causing death? and if anyone knows any way for treatment or prevention the disease induced by this gene?
02 February 2015 929 1 View
How to write an application for a research project submitted to German Research Foundation (DFG)?
02 February 2015 6,735 1 View
Working with some program like Photoshop requires high RAM, sometimes one needs to refresh RAM, is sign out windows account and sign in again refreshes the RAM or I have to restart?
01 January 2015 2,427 1 View
The most expected crisis to our world is the increase of sea level as a result of climate change. Is there any published work on changes of Sea level?
01 January 2015 2,309 3 View
Check the originality and revising the grammar is now very easy by the help of plagiarism software, I see it is also very useful to rate the grammar and the potency of English. I would like to ask...
01 January 2015 6,791 4 View
Many researches refer to the evidence of climate change, but up to this moment it seems that the impacts of climate change are not convincing enough or need more studies that made decision makers...
01 January 2015 5,901 3 View
Just stop thinking to prove that climate is changed and the earth may face a crisis lead to deterioration of environment and loss of many coastal areas with the vagrancy of many human populations,...
01 January 2015 10,022 7 View
Scientists haven’t an internationally agreed definition of climate change, many still asking is this change within the normal limit or not? It might that climate change arises due to the internal...
01 January 2015 9,668 6 View
I would to ask on IPM and how benefits us in protecting the environment?
01 January 2015 3,977 6 View
I would like to ask on a model or recent method suitable for measuring and mapping soil fertility in different sites.
01 January 2015 2,200 11 View
Conservation studies deal with sustainability with many concepts, I would like to discuss the best definition for sustainable development and sustainable use?
01 January 2015 3,291 19 View
Is sustainable intensification useful to help in solving the problems of food?
01 January 2015 8,648 8 View
Climate models are more acceptable than the trend studies, I would like to discuss which model has more acceptance?
01 January 2015 6,917 5 View
I have heard that there is a relation between cancers and bad luck, not heredity or lifestyle. Is there any published work on this point?
01 January 2015 7,502 5 View
Revising grammar is very important for publications, I would like to ask on the best software or website can be used for checking grammar, thanks!
12 December 2014 1,804 2 View
The reproducibility of AFLP depends on many factors, and I would like to ask on the claims that may be required for optimizing the reaction, or how to optimize the AFLP reaction?
12 December 2014 2,261 5 View
What are the differences between AFLP and SSR?Why does the AFLP method not require knowledge about species-specific marker sequences and is this needed for microsatellites?Why does SSR require...
12 December 2014 2,541 10 View
There are many statistical programs produced by software companies, enough to one should decide which software program is more fit to present and analyze the data. If we have data on ages of...
12 December 2014 7,169 67 View
May the dye colour influence the magnitude of the background noise? Which are the main causes of background noise and how to correct it?
11 November 2014 8,955 3 View
Unfortunately, many people thought that the return to nature is more safe than the chemicals drugs, I thought efficacy and safety of herbal plants are lower than those of chemicals drugs. May be...
11 November 2014 6,442 5 View
If one intend to design SSR primers for a plant species with an unknown primers sequence, what is the best method for that?
11 November 2014 9,264 5 View
In case of testing AFLP for a plant leaves rich in polysaccharides, proteins and phenol, how can protein / phenol contamination of the extracted DNA affect AFLP quality?
11 November 2014 563 0 View
One would like to ask about the following conceptual approach: For comparison of methylation patterns in different individual plants (Taraxacum), they would like to assess DNA methylation...
11 November 2014 3,239 2 View
I have a question about the role of NaCl in the DNA extraction process. So for NaCl concentrations under 0.5M, CTAB and DNA molecules can create complexes. In those concentrations, proteins and...
11 November 2014 2,495 4 View
The scientists already know the DNA sequence of a HIV virus based on which they develop the primers called HIV primers. Now during the PCR they mix the DNA sample of the person with this HIV...
11 November 2014 8,271 7 View
I have heard that certain kinds of microorganisms are very sensitive to oxygen and grow only anaerobic conditions. On the contrary, normal, vascularized tissues are hostile environments for such...
11 November 2014 6,430 2 View
At an extraction of DNA from a silica-dried plant leaves (50-60 mg), using a buffer consists of CTAB 2%, boric acid, Tris, EDTA, NaCl, Urea, and PVP, I got a small size pellet with low yield of...
10 October 2014 4,076 8 View
AFLP requires a highly purified and high quality DNA. In the case of plants which are rich in polyphenols and polysaccharides, what are the best methods for DNA extraction?
10 October 2014 2,260 6 View
