Is there any other method (except leaf-dipped method) to do bioassay of bacteria on larva?

More Candra Putra's questions See All

What kind of insects lay these eggs?

Dear Experts, I found this eggs on citrus leaf in West Java, Indonesia. They have stunning painting and looks so artistic. Is there anyone knows, what kind of insect that have this eggs? Many...

07 August 2016 4,185 10 View

Tipulidae crane fly identification?

I found this romantic couple while I had observation in my corn field. If I am not mistaken, it is Tipulidae crane fly, but I am curious to know more about its further identity. I would be...

07 August 2013 4,439 5 View

What is the best natural diet for Odonata nymph?

I have collected Odonata (dragonfly) nymph from a pond. I try to feed this insect with Tenebrio molitor larvae as daily natural diet (one larvae per day). Based on your experience, what is the...

05 June 2013 5,399 5 View

Can anyone provide information about differential varieties for Geminivirus resistance screening?

Differential varieties, both resistant check and susceptible check, are required in conducting a screening for plant pest resistance, such as Geminivirus. I am conducting an experiment of...

03 April 2013 652 16 View

Specific primer to determine brown planthopper biotype

I have collected some populations of brown planthopper (Nilaparvata lugens). I'd like to identify its biotype with molecular methods by using a specific primer. Does anyone have this type of...

06 July 2012 9,543 4 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