How to find the fiducial limit for EC50 and IC50 of bioactive compouns?

31 December 2014 5,874 5 View

Can anybody tell me how I can enter my data in SPSS in order to calculate ED50 or IC50?

I want to find the effective concentration of sample which causes a 50% decrease in feeding in a test organism. How do I enter my data in SPSS in order to do so?

10 November 2014 6,862 7 View

What might be the reason behind the aqueous extract of pine needles giving the highest yield of extractive material?

06 July 2014 9,560 8 View

Can I use the brine shrimp eggs available in general pet stores to perform the brine shrimp lethality test?

I would like to screen my plant extracts for bioactivity and hence would like to perform brine shrimp lethality test but am not sure where to obtain good quality brine shrimp eggs from. Also what...

04 May 2013 199 5 View

Is plant age indexing a necessity while studying the insecticidal efficacy of a plant?

I am concerned with the study of insecticidal efficacy of certain plant extracts, the plants chosen are mostly wild herbs and shrubs. I collect the plants for the experiment during their flowering...

31 December 2012 1,992 6 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

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02 March 2021 324 2 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View