Hi, I Am Currently Researching On Wind Energy In Nigeria. Pls, Which Software Can Plot This For Me Or How Can I Get The Same Plot For Nigeria?

This is a plot of wind speed in America at 100m and 80m. what software can i use to plot this

17 November 2020 914 8 View

What could happen if I stop a PCR reaction to add a component I missed out during the mastermix prep?

Let's say I forgot to add the polymerase enzyme and I only realize this after the run has gone half way, could I stop the reaction to include the pol...would I get amplification if I reprogram...

13 September 2019 3,211 3 View

Can heparin tubes be used to collect blood samples for Plasmodium falciparum microscopy?

I need to collect blood samples for microscopy of P. falciparum. Which tube is best for this? Heparin or plain vacutainer tubes? Will RBC lysis affect detection of the parasite? Thank you.

23 April 2019 8,803 4 View

How do I preserve stool samples until the required sample size needed for further analysis is obtained?

I'm currently collecting stool samples for Rotavirus ELISA assay. Please how do I preserve the stool samples until number of samples needed are complete and how long can I preserve these samples...

17 April 2019 2,270 4 View

I am doing ansys structural analysis of Tyre ,how can i model air pressure inside the Tyre ?

i am currently running an ansy structural analysis of a vehicle tyre ,how can i model air pressure inside the tyre?

20 December 2018 5,767 4 View

Could anyone please help me with step-by-step guide on how to run my meta-analysis on STATA 14.2?

I want to do a meta-analysis of previous prevalence studies for 2 subspecies of an organism in a particular location and I need to calculate/derive these: 1. Confidence Interval for individual...

19 June 2018 4,721 2 View

What's the best protocol for isolating plasma circulating host DNA to HTLV?

How do I isolate plasma circulating DNA of host to HTLV?

24 September 2017 1,928 2 View

What is the effect of non-vacuum plain tube on blood serum as compared to vacutainer plain tubes?

Some hospitals, due to cost, (especially in the under-developed and developing countries) use non-vacuum plain tubes for serum where methodology stipulates the use of vacutainer plain tubes. Can I...

24 July 2016 507 5 View

Why is the concentration of ammonia in my reactor is decreasing while nitrite is increasing?

I am trying to establish anammox bacteria to coexist with ammonia oxidizers. Can someone explain to me why the concentration of ammonia in my reactor is decreasing while nitrite is increasing...

19 January 2015 9,816 7 View

Sociology of correction

Am an undergraduate student of sociology preparing for a research on correction technic in modefying criminal behaviour of criminals. You suggestion are wellcomed

08 May 2011 2,742 1 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

I want to simulate a system containing protein and heavy metals; which force field is most reliable for this purpose?

The protein I want to simulate has multiple heavy metals. I wanted to know which force-field I should use with GROMACS to achieve this. Most importantly, do the latest updates in the force-field...

16 February 2021 2,420 1 View

Passivation of chromium cast Iron in high temperature?

14 February 2021 2,157 3 View

What can be use to mop up heavy metals from vegetables or soils in quarry mining site?

It has been established that quarry mining site polluted and contaminated it's environment with heavy metals, these affects the crops and vegetables planted in the area. The possible solutions to...

12 February 2021 1,155 5 View

Charmm/GROMACS Residue 'ZN' not found in residue topology database?

I am trying to do some MD simulations of a protein with zinc ions. I am trying to use a charmm forcefield (I have tried 2017 and 2021) and Gromacs. I get an error when doing pdb2gmx Residue 'ZN'...

12 February 2021 9,367 2 View

Please how can i write a proposal on the methodolgies of AAS to determine heavy metalsin water?

Please I want to write a proposal on the methodologies of AAS to determine heavy metals in water. please any link can help.

08 February 2021 3,587 7 View