Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View

How COVID-19 has affected mental health?

The pandemic has led to depression and anxiety and its negative effects shouldn't be ignored. However, it has also led some people to become more resilient! What do you think? Thank you.

21 February 2021 4,733 19 View

Is There are any idea to achieve H NMR signals for swollen compound ??

the samples are not completely soluble - just swelled the solvents that's mean the sample may be partially soluble any suggestion, please

16 February 2021 8,801 3 View

Pseudo random number generator in Matlab code ?

i want to implement pseudo random number generator in matlab ...i request to every one if someone have code these PRNG share with me SplitMix Permuted Congruential Generator (PCG) Random...

14 February 2021 6,828 7 View

Please ,How can I correct this kind of error?

27 January 2021 4,815 5 View

What are the standard parameter values of the commonly used classifiers?

What are the standard parameter values of the commonly used classifiers such as Support-vector machine, k-nearest neighbors, Decision tree, Random forest?

06 January 2021 6,940 7 View

PDF of a Book?

Can anyone provide me the PDF for Distributed Energy Resources in Microgrids (Integration, Challenges and Optimization)?It would be really helpful

27 December 2020 8,015 3 View

Simulation of Smart Grid?

Somepne please help me where to learn the simulation of Smart Grid on YouTube or other bookr esources?

22 December 2020 421 3 View

Doping of r-GO?

if the percentage of doping Au into rGO is too small 1~10%, is it not enough to prevent restacking of r-GO in xrd results, rGO peak appeared at 22.2 and also the peaks of gold nanoparticles so...

21 December 2020 6,091 3 View

Who can use ATENA software to simulate three-point flexure test for reinforced concrete beams ? ?

Hi Colleagues I need a researcher who can simulate three-point flexure tests for 13 specimens of reinforced concrete beams. He would co-author a paper with me being published in Elsevier. Best...

17 December 2020 3,737 2 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

How to make open-top chambers?

Hi, I wonder if someone would share experience with building open-top chambers for surface heating of soil. My main question is what material can be used to build them? I found researchers using...

05 January 2021 5,396 6 View

Has anyone reported on carbon storage potential in common trees and shrubs in prairie forests?

Has anyone reported on carbon storage potential in common trees and shrubs in prairie forests? I am looking for carbon storage potential ie carbon biomass for a number of native trees and shrubs...

08 July 2020 5,236 2 View

What could be the possible method of organic management of Locust in Indo-Gangetic plain zones of India (Asia)?

Most of the Farmers/Government authority are using chemical insecticides for management of Locusts but due to highly use of the chemical insecticides we are facing the problems like environmental...

30 June 2020 9,482 1 View

Can neem seed kernel powder be used to control Indian locust outbreak in India ? and How?

Hello everyone, Please suggest to us relevant organic treatment for the management of locust for village level farmers in India. Thanking You All

01 June 2020 3,799 1 View

Is there any way to predict locusts movement?

recently, We witnessed Locusts attack in India . Farmers are suffering a lot due to this attack. So is there any way to simulate or predict the journey of Locusts. please let me know!

26 May 2020 7,980 3 View

Is Linear mixed model appropriate for assessing if there is a difference in tree density between land use types. I have a nested data?

Below is a hypothetical example of how my data looks like in excel. My actual data has 16 sites and each site has about 10 plots, so its a huge dataset). Plots are nested within Sites. I would...

12 April 2020 9,774 6 View

What is the best way to simulate grazing?

Hello, I'm planning to conduct a multi-species experiment to measure different plants' response to grazing. However, I've read that clipping is not a reliable way to simulate the grazing act, so I...

24 February 2020 3,135 9 View

What statistical method should I use to compare environmental variables?

My project is looking at the physical characteristics of 20 different waterbodies which influence bird abundance and species richness. I am looking at surrounding habitat structure and estimating...

01 February 2020 9,342 2 View

Can anyone tell me the largest number of proteins directly extracted from soil ?

Can anyone tell me the largest number of proteins directly extracted from soil ? I am writing a paper about soil protein extraction and wanted to know what sort of yields other researchers were...

30 January 2020 9,060 2 View