LiFePO4 DRX peaks?

05 October 2020 8,919 3 View

How to estimate charge transfer and polarization resistance in a battery?

Hi. I have performed many EIS experiments using a cylindrical battery at different temperatures and state of charge. Some results (near SOC=0) are as the attached figure. How can I find the...

08 July 2019 1,746 2 View

Are there different types of Dansyl Chloride?

I was using Sigma Aldrich Dansyl Chloride (03641) suitable for HPLC derivatization on a method for quantification of hormones, but then I changed it for product (39220) for fluorescence and now I...

24 June 2019 1,484 3 View

E.coli cryopreservation for routine subloning at -20?

I would like to know if there is any protocol or personal experience to cryopreserve chemically competent E.coli cells (for routine subloning) at -20C. The only ultra-freezer that I have access is...

20 December 2018 3,718 3 View

E.coli cryopreservation for routine subloning at -20?

I would like to know if there is any protocol or personal experience to cryopreserve chemically competent E.coli cells (for routine subloning) at -20C. The only ultra-freezer that I have access is...

11 December 2018 1,592 3 View

Loss of internal standard in a LC ESI MS/MS protocol for Gliclazide?

We are performing an LC ESI MS/MS protocol to quantify Gliclazide on plasma samples. We have noticed that the internal standard (Gliclazide D4) has a very high variation compared with gliclazide....

22 July 2018 8,936 4 View

Which is the best way (protocol) to dissolve 4-Hydroxytamoxifen?

Hi everybody, I was wondering which is the best way (protocol) to dissolve 4-Hydroxytamoxifen. I would also like to know how can I store the reagent to keep it stable and useful for future...

19 June 2018 1,757 4 View

What is half-life of mRNA of Tbet, AHR, and RORc?

01 February 2018 3,654 0 View

Does anybody know a good (an not too expensive) infrared thermal camera to measure mouse temperature?

Hi, we would like to have a more visual reference of what is happening in our mice after cold-induced browning. We are measuring temperature using a rectal probe thermometer, but It would be great...

28 November 2017 7,897 3 View

Do anyone Know if there is some procedure to perform Lumsdaine and Papel test for unit roots breaks in stata or gretl?

In RATS you perform LPUNIT procedure. I want to know if I can do in other statistical software

27 September 2017 4,208 2 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

Repeatability of injections LC-MS/MS?

I'm running a Waters UPLC-TQD system. I've been experiencing challenges with repeatability of peak areas across analytes , columns and methods. I'm currently trouble shooting the issue. I'm...

19 November 2020 4,964 5 View

What cheap options exist for simplistic eye tracking software?

Our model requires children with ASD to watch a stimulus on a screen while optical neuroimaging is taking place (fNIRS). Our cohort being young children on the autism spectrum, we would like to be...

24 March 2020 7,621 4 View

Dear all, I have a question concerning executive function. What does Executive Function inlcude? What tools can be used to assess EF?

My study is going to compare ASD and TD group on their performance in different linguistic items. Do I need to match them on EF? Why or why not?

04 July 2019 8,770 3 View

How do I input data for knowledge questionnaire to spss?

I have a set of dat that is questions about ASD my question is how to I put this data into spss 25 so that it generates the correct response so I have 14 questions and 55 participants that have...

04 May 2019 5,496 2 View

Do Children with Autism have The Right To recreation and tourism? or Not?

Disability is a part of the diversity of human communities. Autism spectrum disorder (ASD) is the fastest growing developmental condition in the world. Most children with autism in their lives...

02 March 2019 2,463 37 View

What are the best diets for autism and what foods to avoid with them ?

Hello, The relationship between autism (ASD) and diet has long been a topic of discussion, many studies showed that they can boost nutrition and calm some symptoms of ASD. Can you share with me...

01 February 2019 5,211 14 View

What are good color palettes for students in the autism spectrum?

I've read that, for students in the spectrum, it may help to design a class environment that avoids overstimulating their cognitive system with unnecessary distractions, one of them begin colorful...

28 January 2019 2,557 3 View

How do you choose a comparison group for a retrospective cohort study?

I am trying to do a systematic review on whether autism spectrum disorder (ASD) is predictive of later psychosis. I have decided to look at studies that follow-up cohorts of children with ASD who...

31 December 2018 9,231 5 View

What are good color palettes for students in the autism spectrum?

I've read that, for students in the spectrum, it may help to design a class environment that avoids overstimulating their cognitive system with unnecessary distractions, one of them begin colorful...

31 December 2018 6,605 4 View