We want to purchase an affordable Morris Water Maze for neurocognitive study. Who in Nigeria has purchased it or has supplier's link?
change No. of paper, etc
10 October 2023 5,172 1 View
I want to evaluate antioxidants levels of SOD, GSH, TAC, MDH and CAT. So I don't really know the best kits I should use considering the time, sensitivity and specificity.
28 May 2021 1,559 9 View
I tried to do fluid displacement. I set hydrocarbon saturation to 100% and water saturation to 0% and I expected density to decrease to validate that water has been displaced. Instead of the...
27 May 2021 9,745 0 View
I prepare for each day a graph of the spreading of COVID-19 in Germany, the German state of Schleswig-Holstein, the region Kiel within Schleswig-Holstein and the administral ciecle of...
27 April 2020 6,190 3 View
i am working on the effect of dietary vitamin A on the reproductive performance of Clarias gariepinus and i want to carry out the test to know its absorption by the cells.
10 October 2019 8,430 0 View
this is used in dissolving fat soluble vitamin e.g. A
16 September 2019 7,291 0 View
Hi everyone. I want to make histology analysis from rat's eyes, but I use the CO2 methods for euthanasia. Does anyone know if this method will interfere in the eye structures? Should I change the...
16 July 2019 7,443 2 View
I got them from a mineral collector, but obviously these are no crystal models.
04 October 2016 8,904 5 View
What is the physical limit of the edge steepness of a flat top beam Profile? We image the output (IR ns pulses) of a multimode fiber to our target in order to drill holes. But the low steepness of...
27 April 2015 8,911 2 View
Spaces under big bridges seem to have very specific "qualities", especially for people living in larger cities. Many fear these locations because of their dark and dull atmosphere. Others use...
05 April 2015 1,793 3 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Why is nonpoint source pollution potentially more harmful and difference between point and nonpoint sources of water pollution?
01 August 2024 1,180 2 View
How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View
Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...
30 July 2024 8,707 1 View
poultry production in nigeria
29 July 2024 5,518 2 View
Water scarcity is a significant issue in arid and semi-arid regions due to limited rainfall and high evaporation rates. To address this challenge, various strategies and practices have been...
28 July 2024 7,611 2 View