What inter-rater reliability tool should I use?

I am doing an inter-reliability calculation for an instrument measuring conceptual understanding using an open-ended question. The conceptual understanding instrument is composed of 6 related...

08 September 2019 6,145 4 View

Any professors from India or from an Indian institution interested to host a research project in Marine Natural Products Chemistry?

I am PhD student from the Philippines and would like to apply for the ASEAN-India Science and Technology Research Fellowship. Part of the requirements for this 6-month research fellowship is a...

09 October 2018 4,264 5 View

Can we still publish an article previously presented in a conference?

As a usual practice, full manuscripts for oral presentation are published online as part of the proceedings journal/book of abstracts. Can we still submit the same paper to are reputable journal...

03 April 2018 7,071 12 View

What are good instrument/tools to measure scientific literacy of primary school teachers?

I am looking for a tool/instrument (preferably a survey questionnaire) i can use/revise to measure scientific literacy of primary in-service science teachers.

04 May 2017 1,663 1 View

Who uses Academia.edu premium?

Does the use of academi.edu premium help you improve the publicity of your paper? What are the benefits?

01 February 2017 569 9 View

What are the different Sandwich Scholarship available for Philippines' citizens?

I am looking for sandwich scholarships offered to Filipinos to finish dissertation research in a country abroad but earning the degree in the home university other than the scholarship program...

11 December 2016 8,092 0 View

What are validated tools/instruments to measure social media literacy and use?

I want to do a research on correlating social media use and literacy in chemistry. I am looking for research instruments to measure social media literacy and chemistry literacy. Thanks!

11 December 2016 7,702 3 View

What are current teaching strategies to teach various topics in Chemistry?

Can you share some teaching methodologies/strategies to teach specific topics in general chemistry?

11 December 2016 7,228 7 View

What good research topics can STEM students do for one semester?

The subject is an exploratory qualitative research. I am considering natural products chemistry (those who want to pursue pure science and medicine) and material strength (those who want to pursue...

09 October 2016 1,754 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View