METHOD: What method to use for transient gene silencing in Cucumis sativus ?

I'm planning to silence candidate genes in the root system of C. sativus and viral vectors seem scarce in Cucurbitaceae and with low efficacy. Therefore, I'm looking for people who have experience...

06 December 2020 1,716 1 View

How to define receptor atoms in MOE?

How can a set/define atoms as being part of the receptor for docking in MOE? I have a covalently bonded ligand-receptor complex, and I would like to perform a docking experiment with the complex...

18 October 2020 9,688 2 View

Is someone used a Single or double point method for protein intrinsic viscosity determination?

Dear all, I am wondering if someone uses a single point or double point method to determine the intrinsic viscosity of their proteins. These methods are usually developed for polymers and does...

06 August 2020 6,227 5 View

Dynamic light scattering instruments for several conditions in parallel?

Hello, Our old but not to old DynaPro Plate reader I does not work anymore and Wyatt does not want to investigate the problem as the instrument is 10 years old. We have the money to pay them but...

14 December 2019 6,735 3 View

Why DHB is a reducing agent while sDHB matrix is not a reducing agent?

Hello everyone, My question is the next : Why the DHB matrix is a reducing agent while sDHB matrix is not a reducing agent? In this article it is written that sDHB is a non reducing agent Fast...

19 October 2017 190 3 View

What is the the most validated measure of Sluggish cognitive tempo (SCT)/Concentration deficit disorder (CDD) for 6-12 YO?

What is the the most validated measure of Sluggish cognitive tempo (SCT)/Concentration deficit disorder (CDD) for 6-12 YO? Ideally a questionnaire with a parent and teacher report version

08 February 2017 6,163 1 View

Why do cells round up upon DCFDA (ROS-staining)?

25 November 2014 4,325 6 View

Do you know any good french corpora for named entity detection?

I'm looking for a french corpus tagged with named entities in order to train supervised machine learning. Can you help me to find one?

06 March 2014 7,268 3 View

How can I get the specific RNA expression of an alternative transcript of a gene of interest?

04 November 2013 9,908 6 View

What tools do you use for illustrating your articles?

Each time I write an article, I have to struggle with the problem of the illustrations. I can often see pretty nice figures in articles, more especially in reviews, which makes me think that my...

02 June 2013 3,473 20 View

What are some alternatives to the Self-Directed Learning Readiness Scale (SDLRS) developed by Dr. Lucy L. Guglielmino?

The Self-Directed Learning Readiness Scale (SDLRS), also known as the Learning Preference Assessment (LPA), was developed by Dr. Lucy M. Guglielmino in 1977 to measure learners' attitudes of and...

15 February 2021 3,095 4 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 to calculate response rate if the number of eligible respondents is not available?

Hi All, I am carrying out an international research with clinicians (speech-language pathologists/ therapists). International professional associations will be distributing the questionnaire link...

02 February 2021 5,306 3 View

ECG and children with autism ?

Does anyone have experience with collecting ECG data on children with autism? How was your experience? I'm interested in the tolerance levels for kids to have wires attached to their chests. What...

02 February 2021 5,850 3 View

How is it possible to rank variables using Likert scale?

Hello Everyone, I have a questionnaire of a 3-point Likert scale for an overall evaluation for a service, and several detailed attributes evaluation of that service. For example: Overall...

31 January 2021 9,612 8 View

List any intelligent frequently ask questions among poeple regarding special need education and people with special need?

i need any question that is related to the special need education or the people special need (exceptional children)

25 January 2021 7,851 6 View

What aspects of communication skill improves significantly regarding to the Autism Spectrum Disorder using PECS?

Children with ASD need a clear and effective way to communicate to reduce frustration and replace challenging or unacceptable behaviours (Beukelman and Mirenda, 1998; Webb, 2000). Augmentative and...

19 January 2021 1,160 3 View

How do you multiple impute item scores and perform a linear regression on factor scores?

I am developing a questionnaire and first performing an exploratory factor analysis. After I have the final factor structure, I plan on regressing the factor scores on some demographic covariates....

18 January 2021 883 8 View

Which neuropsychological tests assess immediate and delay(24-48hrs) declarative memory/learning (verbal and visual) and procedural memory in children?

it can be either a neuropsychological assessmentfrom age 8 years old or a wel research paradigm

13 January 2021 2,308 2 View

Does a parents education level have an impact on their child's education?

Do children follow in the same footsteps as their parents in terms of their education?

12 January 2021 1,375 7 View