How to best engender critical thinking in K-12 education?

From my observations, there appear to be three principal avenues to engender critical thinking in education K-12: debate; mathematics, and science. For some students, all three avenues are...

04 February 2021 9,605 7 View

What is the best way of processing very large files in python?

I want to process a very large file, let's say 300 GB, with Python and I'm wondering what is the best way to do it. One limitation is that my algorithm needs the whole file in memory, so a...

15 January 2021 6,691 4 View

Do chemical and physical properties influence on the size of a polymer particle?

I would like to know if the properties of a polymer impact on the size of the particle it forms. I'm working with different polyssacharides (alginic acid from different seaweed), which are...

29 December 2020 7,333 6 View

Mixed ANOVA independent variables understanding in SPSS?

I have an experiment where 10 groups of 3 judges are asked to evaluate a list of pictures in 2 evaluation conditions. The pictures were made in 2 between-subjects conditions (A,B) and each group...

20 December 2020 7,697 3 View

Any known "open" tools for organizing information for research?

I am doing a bit of research on different areas (AI, cognition, music psychology, aging...) and have gathered so far a huge amount of information in the form of web links, pdfs, printed books and...

15 December 2020 8,004 5 View

Calculation the Pump power needed in a pressurized flow system?

Hi all, I am design now a liquid high pressure flow system to be used up to 50 bar, and I am having some doubts concerning how I can estimate the pump power. Besides the pressure drop in the...

15 December 2020 8,411 1 View

Design of a membrane system to remove CO2 from a flue gas current?

Hi all, I am trying to design a membrane system to remove the CO2 from a flue gas current, and I am having difficulties in finding information. Does anyone have any technical information,...

15 December 2020 3,655 2 View

Will teleworking in the future be done from home or from shared spaces in a creative and dynamic environment, but not more than 15 minutes from home?

Teleworking works best in terms of productivity and innovation if carried out in co-working, as the critical peer review allows to continuously improve the "deliverables"

03 December 2020 7,376 5 View

What are the best sources for education in the field of Kinesiology?

As a student, I can't find good but reliable sources for expanding knowledge on the internet, so I'm looking for something easy to understand and read, not scientific journals and papers.

26 November 2020 8,560 3 View

Could you recommend a book that has change your view of seeing kinesiology (sport science, human anatomy & physiology) in a different matter?

I'm looking for something inspirational which would show me a different side of kinesiology. Something easy to understand but also educational.

26 November 2020 4,611 10 View

Is there a fast method matching citations to bibliography (manually typed references)?

I need to be able to match in-text citations to a reference list and back again in very large documents (100+ pages) WITHOUT the use of referencing software like Endnote. my method is to type the...

27 February 2021 9,848 1 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

Phenol-pH graphic?

We want to use phenol pH graphic to measure the pH of mediums before and after inhibitor application to cells. We have phenol absorbence values at 460, 560 and 720 nm wavelength. When we measure...

20 February 2021 7,700 3 View

What are the latest topics in strategic management area, esp those related to Quantum managment?

I am trying to involve science , in particular Physics, into Strategic Management studies for my master thesis . There are a number of papers discussing this topic but in such a fast changing...

13 February 2021 891 5 View

How to convert isotrophic Deriche filter into anistrophic?

12 February 2021 5,889 6 View

What is suitable temperature at reaction mixture of lipase activity assay?

I use para nitrophenyl palmitate substrate with tris buffer ph 8... i read many temperature for Yellow color of para nitro phenol production.. 37 and 50 and 40 at water bath ... I confused as i...

04 February 2021 9,100 5 View

Can you use MTS assay with cells cultured in media containing phenol red?

I am trying to run a cell viability assay with LN229, but these cells are cultured in DMEM which contain phenol red. Is the MTS assay sensitive to the additional of phenol red in the media? If so,...

03 February 2021 9,478 2 View

How to Extract DNA from dried rhizomes, wood, galls etc. stored for a long time?

Dear Respectable Scientists, I have been trying to extract DNA from above mentioned sources using different CTAB/SDS Buffer Compositions and purifying agents but I am not able to extract DNA from...

12 January 2021 5,899 8 View

How to get phenol(BHT) back to organic phase from acidic aqueous layer?

07 January 2021 6,527 3 View

What the Scientific reason that cause fast spreading of corona virus through short time?

Despite there are many viruses, bacteria, germs, nanomaterial in atmosphere, but corona virus can be spreading fastly

29 December 2020 3,800 9 View