What cause negative LD50 value and at which conditions
I want to know more about Uranium ore deposits in world.
11 August 2024 6,720 0 View
I want to know more about diamond ore deposits in world.
11 August 2024 2,167 1 View
We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...
10 August 2024 6,678 14 View
If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?
10 August 2024 8,198 5 View
I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...
10 August 2024 3,229 0 View
What are a “Farmers Producer Organization” (FPO) and its essential features?
10 August 2024 477 5 View
I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...
10 August 2024 8,539 5 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
I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...
08 August 2024 4,831 4 View
How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?
08 August 2024 8,162 0 View
Hello, I am using dinitrophenol and rotenone treatments on healthy fibroblasts to study cell signalling pathways (ISR and UPR). I have chosen 1mM and 500uM based on other work but have not had...
25 March 2024 1,414 0 View
Which pollutants can threaten birds' lives concerning lethal and sub-lethal impacts among the following: Toxic heavy metals, Organochlorine pesticides, Plastics/microplastics, Oil/ petrochemical...
18 December 2023 9,040 11 View
Hello, I have conducted a bacteria challenge test on tilapia, but I found that I got LD50 negative during calculation. what it means?
13 December 2023 6,921 5 View
I am going to start an experiment with some essential oil to check their effect in a group of mesquite. I am wondering if anyone can explain me how should I check the LC50 and LC90 value of those...
05 December 2023 729 4 View
Somebody who give me a syntax for SAS software to determine de letal concentration on probit analysis?
04 December 2023 610 2 View
Hello, We are trying to analyze data from different patients. Here's the summary for the entire cohort: 1) Each patient will be followed over time. 2) Each patient will be given a starting dose...
19 November 2023 5,434 4 View
My question is about the Lethal concentration (LC50) and its use to experiment with some biochemical tests on insects. Why should biochemistry bioassays be conducted on insects treated with the...
18 October 2023 2,556 2 View
Is the LC50 value used for that purpose?
25 September 2023 2,092 2 View
Actually I tried both and the values were highly variable.
14 September 2023 6,906 2 View
There are different methods to determine LD50 of chemicals and xenobiotics, these include Lorke's method, up and down method, Karber's method, Reed and Muench etc. But which of those is relatively...
01 September 2023 2,713 0 View
