How can you ( as a university lecturer ) motivate your student to serious learning not just to pass an academic course?

Nowadays there's no serious attention to study among student because of many factors and mainly with enormous distractors, like social media, therefore it is important to truncate their attention...

01 February 2019 1,571 7 View

How to know the impact factor of journals that indexed in Clarivate, even more how to know the entire and updated list of Clarivate journals?

11 December 2018 8,820 0 View

Is there another style for scientific papers?

The common classic style of scientific papers consists of: introduction, literature review, the scope of present study, methodology, results and discussion. Is there's another different forms to...

09 October 2018 1,123 15 View

How do you assess the effect of 3D printing on the industry of vehicles spare parts?

With rapid growth and development of 3D printing and with help of CAD software, anyone can manufacture home-made what he wants.

06 July 2018 8,065 14 View

What do you think - according to your field of knowledge, which of the following will be the dominant fuel in the future, Hydrogen fuel or bio-fuel?

Researcher around the world looking for developing a new, reliable and environmental friend fuel because of the threat of lack of petrol supply in future and the considerations of clean and...

01 January 1970 2,166 9 View

How to know the impact factor of journals that indexed in Clarivate, even more how to know the entire and updated list of Clarivate journals?

01 January 1970 9,229 11 View

Online surveys for social sciences researchs: what are your opinions about this tool and how can we improve the research design to incorporate online?

Good morning everyone, Due to the pandemic, I conducted several online surveys. It is quite agile, not at all expensive, but there are several problems: the sample's representativeness and its...

21 February 2021 7,457 3 View

ZnS oxidizes to ZnO!!why??

when I put my ZnS solution in the chemical bath, the ZnS oxidizes so there are ZnO peaks appearing because of the reaction with the oxygen in the air, despite the fact that I close the beaker...

14 February 2021 5,778 9 View

Hi, can a variable in a questionnaire be measured with a series of questions or it has to one question for one variable?

I am doing research on the impact of competitive bidding on project success and would like to use SEM. Project success shall be: cost overage, completion time, quality of works and variation...

13 February 2021 4,413 6 View

Why non-specific band appear on T-ARMS PCR?

Hi everyone. We want to know how can I remove the non-specific band amplification on this variant. Although the amplification of non-specific band is not as intense as the band that we want, but...

09 February 2021 588 2 View

What is your opinion regarding opening of school? Now students are supposed to join school. Do you think that decision is in the interest of society ?

From long Pendamic now government is opening school and colleges on for off line classes. What do you think that this decision is fruitful to the students and society too?

08 February 2021 3,068 6 View

Fractional derivative users, are you on the same page with me on the validity of the fractional order parameter, say alpha?

Taking a fractional ODE problem as an example. It has come to my attention that if the fractional order parameter is in the interval (0,1], many only presents results for alpha=0.9, 0.99. I saw...

08 February 2021 9,671 3 View

Looking for a scale to measure attitudes towards violence against women and the factors that impact attitudes in South Africa?

I am interested in doing research on attitudes towards violence against women and the factors that impact attitudes in South Africa? Does anyone know which attitude scale I can use to measure...

06 February 2021 3,076 1 View

To what extent do I need to justify my control variables?

Hi everyone, I am writing a research proposal for my masters applications and am in dire need of guidance. I suggest to quantitatively investigate the potential correlation between feminist...

05 February 2021 3,666 8 View

Is the use of "multivariate " or "multivariable" was correct in multiple responses study ?

In statistics most of the time, we use these two-term exchangeable, but in my opinion, there is a difference between them. Please suggest your opinion

04 February 2021 7,407 7 View

What are the things you should keep in mind while designing a controller for a quadrotor and want to implement it on hardware (via arducopter) ?

I am designing a flight controller for a quadrotor. At first I am designing a nested/cascaded controller consisting of only proportional controllers Kp . Now, if i tune the rate controller for 10...

03 February 2021 5,001 3 View