What emotional safety protocols can be put in place as "first aids" to deal with our anxieties and fears owing to Covid-19?

A lot of physical safety protocols have been upheld all around the globe since the Covid-19 pandemic. What i do not hear often is how to deal with the emotional and psychological distress that...

26 August 2020 1,516 32 View

How can I measure point of zero charge?

4 g of air-dried soil sieved through 0.5 mm was weighed in 15 replicates and place in 50 mL centrifugation tubes numbered from 1 to 15. 10 mL of deionized water was added to all the samples. 0.5...

27 February 2020 3,177 1 View

How to group Likert Sccale Question under one Independent Variable ?

Hello, I am using SPSS to analyze my data but I am stucked . My independent variables are CEO Duality, Audit Committee and Board size and under each of these variables I have 10 questions. So for...

22 March 2019 4,855 4 View

Does P. berghei always appear as ring shape when observed under the microscope?

I have been observing a "supposed" Plasmodium berghei for some time now. I see some red blood cells stained (with Geimsa) darker indicating presence of a parasite, but my supervisor thinks a need...

19 February 2019 2,952 3 View

In performing Fluorescent Sandwich ELISA using a fluorophore-conjugated detection antibody, do I need to wash the wells prior to plate reading?

I am performing a Sandwich ELISA using a fluorescent-labelled detection antibody which eliminates the need for a detection substrate. The basic steps involved in my assay are: capture antibody...

16 October 2017 2,822 3 View

Storage of DNA from excised gel

please how best can DNA from excised gel be stored for 2 weeks? thank you

18 July 2017 2,580 3 View

Does anyone have suggestions on coating slides for cryostat sections to be used for FISH?

I tried using egg albumin but there were non-specific binding all over the sample with my probes. I read on using gelatin with chrome but it also had the same comments on probe non-specific...

27 March 2017 8,807 1 View

At what specific temperature is suitable for drying alpha cellulose to prevent it from browning?

Is it good for normal room temperature where perforated cloth is used to cover it to prevent any fallen objects into the sample? Drying in the oven at what temperature and the time for drying

02 March 2016 5,805 2 View

How can i dry alpha cellulose without being turning to brown?

The specific temperature is required The mode of drying is required

29 February 2016 3,992 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View