How to determine transglutaminase content in fish and fishery products? Any spectrophotometric methods other than ELISA and PCR?

How to determine transglutaminase content in fish and fishery products? Any spectrophotometric methods other than ELISA and PCR?

27 September 2020 8,158 4 View

At what IR wave length the traces of ethanol in a solution is best analyzed ?

I want to analyze presence of traces of ethanol present in any solution like soap and other similar products. Could anyone help me telling best range of wave length of Infra Red to...

28 July 2020 7,197 3 View

No title

Tartaric acid content by HPLC

09 April 2019 3,675 10 View

How to fabricate hybrid frp bar in laboratory?

I am interested to do research under frp, I found that laminates can fabricate by hand lay-up process but I didn't get clear idea to fabricate hybrid frb bar at low cost. Please suggest

28 October 2018 1,197 2 View

CCL4 induced toxicity in HepG2 cells ?

I am trying to induce toxicity in hepg2 cells by ccl4.According to paper"HepG2 cells were incubated in medium or treated with the toxic agent (20 mM, 30 mM, or 40 mM CCl4 in 0.05% DMSO".When i am...

23 February 2018 7,372 1 View

Do ampullary cancers form the majority of cancers resected with a pancreaticoduodenectomy in the East/Asia?

09 July 2014 8,030 4 View

Which scale should be used to determine subjective well being of elderly?

I have to compare the subjective well being of elderly living in old age homes and family setting

20 September 2012 4,513 3 View

Does COVID survivor still remain infectious after recovering?

It has observed those COVID-19 infectiousness peaks around 10 days and that recovering patients with mild symptoms become low-risk after they first fall ill. But some researches revealed that...

01 January 1970 5,755 18 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Do you consider undergoing a structure literature review / Meta analysis and getting numerical findings sort of quantitative method?

I am looking for a classification of the research methods included in literature review papers or Meta analysis ones .

22 February 2021 1,131 4 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View

How to analyse a (perceptual) study using differing/comparable sets of stimuli?

I plan on running an online perceptual experiment that has, let's say, 100 unique video stimuli altogether. Since these are too many to be rated by every participants, I would like to present the...

15 February 2021 7,444 2 View

How to analyse a split-plot design in stata ?

I have run an split-plot design experiment evaluating the efficacy of a treatment (with 3 whole plots and 4 sub-plots), and I am planning to analyse the collected data in Stata. However, I do...

14 February 2021 7,800 7 View

Can I use a likert survey for criterion sampling in a qualitative study or would that make it mixed methods?

I am doing a phenomenographic study on the reading experiences of avid v. Neutral v. Non-Readers. If I use a likert survey to criterion sample for participants, does that make it a mixed method...

09 February 2021 8,594 3 View

How to create the context-mechanism-outcome configuration (CMOc) in the realist methodology?

In the realist methodology (especially by Raymond Pawson et al), the CMOc is a common structure to explain what works, for whom, in what circumstances, and why? I'm always asked about the...

08 February 2021 2,792 1 View

Recommendations for sample size in visual qualitative research (using children's drawings)?

Hi everyone! Asking for a little help, if I may. I am working on a research project, where I aim to analyse children's drawings about Covid-19. I am fairly new to using visual data in qualitative...

07 February 2021 9,530 3 View

How do I create a categorical variable, level of exposure, and a dummy dichotomous, yes-no, variable for the Harvard Trauma Questionnaire Part 1?

I am using the Harvard Trauma Questionnaire (HTQ) Trauma Events scale (original version) that has 17 items (17 different traumatic events) with 4 response options, indicating 4 levels of exposure:...

04 February 2021 1,509 3 View

How to report path analysis / SEM with Yuan-Bentler correction from R output?

Dear all, I am currently writing my master thesis where I am analysizing my data using path analysis and SEM in R (lavaan package). Now that I like to write up my results, I am struggling with...

04 February 2021 8,993 2 View