Samarakoon Mudiyanselage Samantha Samarakoon

7 Questions 46 Answers 0 Followers

Questions related from Samarakoon Mudiyanselage Samantha Samarakoon

What is the best statistical package to analyze research data?

Thare are many widely used softwares to analyze data such as SPSS and Minitab etc. What is the best?

07 November 2021 1,130 25 View

What is the difference of a plant extract of ethyl acetate and hexane?

We used hexane and ethyl acetate to prepare dried whole plant extract of Eclipta prostrata. In its phytochemical screening, flavonoids were present in hexane extract but, it was absent in ethyl...

08 August 2020 8,291 3 View

In phytochemical screening why do we use different solvents?

When we conduct different screening tests to identify phytochemicals in plant extracts, we use more than one solvent. What are the criteria or how do we select the best solvent rather than using...

08 August 2020 3,034 5 View

How to prepare an extraction of a mixture of plant materials to investigate their anti-viral activity?

There are many medicinal plants in Sri Lanka have been using for long period which are believed to be effective on viral diseases. Examples of medicinal plants are Coscinium fenstratum (Venival),...

11 April 2020 3,172 2 View

Can anyone of you to share knowledge with me on researches on conservation of Sri Lankan Indigenous medicine?

Sri Lankan Indigenous Medicine is an assert to Sri Lankan health sector. In addition to its healing effect, SLIM has social and cultural values which are worth studying, researching and...

03 December 2019 5,145 5 View

Do you believe that your living surrounding, climate and time of the day affect on your health?

CVA is more likely to get early in the morning and in winter. Bronchial asthma may aggravate at night. Some psychological diseases worsen on fullmoon days. Why is that?

01 January 1970 8,253 2 View

Can online teachig be used in primary and secondary education sustainably?

Covid 19 pandemic taught many lessons to the mankind. Online teaching were encouraged in every stage of education. Delivering online teachig was successful to great extent in university education....

01 January 1970 3,823 35 View