Effect of March 2020 ASUU Strike action

More Abdulazeez Idris's questions See All

Should I use higher centrifuge speed or my polymerization actually did not work?

One of my sample (NIPs-non-imprinted polymer) couldn't settling down after centrifugation (4000 rpm). Might be due to very fine particles. So what I did, I let the samples to evaporate under fume...

06 December 2020 3,344 3 View

What can explain the high desorption percentage when the desorbent is NaOH on a material that has adsorbed an anionic dye ?

Good morning to all of you Please, I need some help, After the adsorption of an anionic dye by an activated carbon at acidic pH, I studied the desorption phenomenon using NaOH, H2O and H2SO4 as...

18 April 2020 2,592 5 View

How does the current flow in the tunnel junction of dual-junction solar cells?

The dual-junction solar cell composed of two sub-cells would achieve a better conversion efficiencies, but how does the current flow in the tunnel junction P++/n++ withou current loss?

12 April 2020 3,573 6 View

What's the best way to connect two solar cells in series?

We can connect CIGS/Pyrovskyte solar cells with several ways to form tandem solar cell. But what's the best one of them? . thank you.

08 April 2020 7,662 3 View

What's the best way to reduce the carrier recombination at the back contact of solar cells?

P-type absorber material, an n-type material is mandatory for creating a good p-n junction. The heterojunction Absorber/Buffer cell requires a transparent conducting oxide (TCO) layer at the front...

05 April 2020 7,047 4 View

How can help me about the real parameters for Perovskite thin film?

I would like to simulate a typical perovskite solar cell. I have found a lot of references for perovskite parameter values in literature. Does anyone have any reference so that I can get values...

02 April 2020 1,777 6 View

Can you tell me about the characterization methods to determine defects levels in the gap energy?

It's very important to determine the defects levels that impact on the solar cell performances, especially in the absorber part. We would like to know also the origin of this defects and their...

21 March 2020 4,938 7 View

How can I model & simulate quantum dote thin films using CASTEP with different tail parameters?

A QDSC solar cell design that uses quantum dots as the absorbing photovoltaic material. It attempts to replace bulk materials such as Si, CIGS, CdTe ... etc. Quantum dots have bandgaps that are...

16 March 2020 1,986 4 View

How I can simulate Quantum-well solar cells QWSC using silvaco?

I want to calculate the QWSC performance. The problem encountered is how to introduce the Quantum well in the structure . Can anyone suggest to me how can I simulate QWSC without any problem?...

07 March 2020 8,427 2 View

I need to know the best method to deposit Cu2SnZnS4 (CZTS) nanowires for solar cells?

Due to containing expensive rare metals of In and Ga, CIGS chalcopyrite materials have still not been fabricated as thin film solar cells on a large scale. Fortunately, another chalcopyrite...

29 February 2020 5,424 5 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

Which reagent is best among 'Dimethylglyoxime" and "Dithiothreitol" for spectroscopic determination of Nickel ?

What I think is Dithiothreitol. As it is water-soluble and does not form a precipitate. But, the thing is it contains sulphur which is quite hazardous to aquatic animals.

01 March 2021 8,374 4 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

Is it mandatory to specify Subjects Combinations in Generalized Linear Mixed Models (SPSS)?

Hi all, I have data with two levels: lets think of the classic example of students and schools. When running the analysis in SPSS and selecting the Random Effects, we can select (we can or we...

24 February 2021 7,379 4 View

Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations?

Dear colleagues, Do you think there is cognitive oversaturation in the current pandemic? What impact can this have? And other manifestations? The question is mainly aimed at adolescents (pupils,...

23 February 2021 7,796 4 View

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 3 View

How to minimise the risk of being abused the profile of potential participants tagged in a social media post?

Dear colleagues, I got this one in one project I did ethics review. It's great to hear about your thoughts/experiences. "Doing an open recruitment online (i.e., via Facebook) requires public...

22 February 2021 3,322 3 View

What type of SPSS analyses should I use for my Dissertation?

I'm currently working on my Dissertation and I'm trying to think of the best analyses that I should use for my study. I'm using three questionnaires for this and two different groups, 1st group...

22 February 2021 1,351 4 View

Usman A Danbaba

Definitely there would be lots of them, such as complication in admission process, stressful learning and teaching, under par examination and many more.

Dari Sani

There are many consequences of ASUU Strike which includes:

1. Some students are leaving govertment institutions to Private institutions.

2. Crash program in some Universities

3. Cancellation of academic session in some Universities

4. Parallel academic session in some Universities

5. Over crowning of lecture theatres as a result of double adimission in some Universities.

6. Merge/double admission