How teachers are engaging their students at the time of COVID-19?

Most of the countries are still not opened the school, college and universities because of COVID-19. It is spreading rapidly. In such situation, what are the roles playing by teachers/lecturers to...

14 July 2020 5,998 30 View

Cordycepin therapeutic potential to combat Covid virus disease ?

28 April 2020 2,943 2 View

Why my RAPD primer for fungal species is not working properly?

hello everyone, I m trying to perform RAPD-PCR for fungal species. till date total 40+ primer i have tested but no positive result i have got, only one primer showing reproducible band again and...

27 February 2020 8,785 3 View

Whether simplex method in linear programming is a mathematical or statistical tool or both?

Simplex method in linear programming.

01 February 2020 4,941 3 View

Which species of moss is most suitable for combating air pollution ?

As Indoor air pollution and increased carbon dioxide in the environment causing health hazard not only to humen but also whole ecosystem, for this strong environmental policies are needed to be...

20 January 2020 3,693 6 View

Can any body help me to solve error which i got when i am doing QST2 calculations?

I am trying to find a transition state using QST2 with b3lyp, but I am getting the following error: "New curvilinear step not converged. ***** Convergence failure in GTrans ***** Try using 3...

11 December 2019 4,617 2 View

Could you please anyone help me to rectify the following error in my gaussian input file? QPERR --- A SYNTAX ERROR WAS DETECTED IN THE INPUT LINE. ?

I need to calculate BSSE. I got the following error message. QPERR --- A SYNTAX ERROR WAS DETECTED IN THE INPUT LINE. #HF/6-31G(D) COUNTERPOISE=2 ' Last...

05 December 2019 6,524 3 View

Any one have questionnaire of following article?

I am doing my dissertation on e-recruitment based on "E-Recruitment: A study into applicant perceptions of an online application system" study (Hella Sylva and Stefan T. Mol),2009 for my final...

03 October 2019 1,076 3 View

Formula related per cent fruit weight?

The formua given by Kashyap and Verma 1987 for per cent fruit weight loss (I have attached image) Tota weight of tomato fruit consist of?? (healthy+damaged fruits) is it correct?

25 September 2019 6,325 1 View

how can i make this type of staked bar graph(shown in image).?

I have the data on five morphological parameters viz., Number of branches per plant, Number of calyx per fruit, Density of trichomes on the calyx, Density of trichomes on the leaf surface, Fruit...

18 September 2019 9,406 5 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View