What are the reasons behind the low levels of the Tigris River? It is causative
What are your solutions?
Is it possible to conduct a genetic observation between tilapia and carp Or there are differences between the number of chromosomes The purpose of the sampling procedure is correct to improve the...
04 May 2018 3,466 1 View
What actions can we take to control the behavior of children in order to develop a generation of leadership, science and culture compared to previous centuries?
03 April 2018 8,685 6 View
Which is better in plastic pipes or steel pipes in fish projects What is their effect on fish?
02 March 2018 3,429 2 View
Are there studies on industrial kidney innovation? Or is there a scientific industrial kidney and what is its method of operation?
02 March 2018 9,497 4 View
What are the reasons that led to the failure of the closed system used in fish breeding in most Arab and foreign countries?
02 March 2018 9,236 8 View
02 March 2018 5,071 11 View
I would like to hear your opinion about the mechanism of making a machine that is used to rotate the water in order to raise the oxygen level in lakes and ponds? What are your ideas?
02 March 2018 2,148 8 View
Who has the book of animal production?
01 February 2018 2,750 0 View
How to build an ongoing relationship on love and respect between spouses and their inheritance to children Your opinions
01 February 2018 1,999 8 View
What is the effect of temperature and degree of pH on fish and their environmental impact? And whether its effect is higher education than nature
11 December 2017 4,084 3 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.
08 August 2024 3,161 0 View
Biodiversity assessment of river ecosystems is crucial for understanding the health and stability of these environments. This question aims to explore the various techniques employed to evaluate...
07 August 2024 4,290 3 View
All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.
01 August 2024 589 4 View
Hey All! I am wondering what might be wrong with my band structure. I did the calculations using VASP and plotted the results using Origin. Although I have tried changing various input...
25 July 2024 2,920 11 View
How far is the distance with question marks on it? There is a river, where you measure at the point out to the right and there is a low screen. The river is green, what is visible is within the...
24 July 2024 4,405 1 View
It is being seen that Editors of some reputed Journals are putting on hold the manuscripts and not updating review states even passing more than six months from submission. Researchers are...
24 July 2024 8,596 2 View
I have made an unpleasant discovery that I seemed to use these terms incorrectly. 'Alluvial' seems to mean "out of the river channel", flood-plain' etc. While all these cross-bedded...
15 July 2024 2,073 3 View
Our lab has some radioactive cell samples that need to be kept frozen for at least 30 days before flow analysis. For some reason, the samples stored in liquid nitrogen did not perform as well as...
15 July 2024 9,975 1 View
Where river velocity the greatest and relationship between average stream velocities is, stream roughness, and stream gradient?
13 July 2024 3,199 2 View