Level 1 pre-post multilevel regression: Panel data or ANOVA approach?

Dear colleagues, I am currently teaching myself in multilevel analysis using educational data. I found few to zero literature on basic analysis methods. In my context we frequently use level-1...

17 February 2021 9,378 5 View

Reliable and Valid Instrument for Causes of Medical Errors?

Is there any questionnaire/survey that measures the causes of medical errors? Example: physician negligence vs. systemic issues. Looking for a reliable and validated instrument. Thank you!

15 February 2021 2,874 4 View

Should the AUC in a concentration-time graph of a subcutaneous implant be roughly the same for poeple?

I have 2 concentration time curves of a subcut drug implant. the first group has a peak around the 50 day mark where as the second group does not. Both groups received the same implant by the same...

10 February 2021 2,305 3 View

Software for flow cytometry-like gating of data sets?

I am currently trying to do image based cytometry from fluorescence microscopy images. From the images I extract data such as cell size and a number of fluorescence intensities. Is there any...

09 February 2021 6,278 1 View

Can A. thaliana splice algae genes?

24 January 2021 329 2 View

Does long term preservation (10years) of Collembola in 99% Ethanol affect recovery rate of extraction by flotation?

Hello! I am currently developing an automated counting approach using Fiji to count Collembola from pitfall trapped samples that have been stored in Ethanol (99%) since 2010. I use flotation (tap...

13 January 2021 659 2 View

Co-stain Lectin PNA FITC conjugate with an uncojugated primary antibody?

Hello, I am planning to stain retinal tissue sections for IHC and want to co-stain cones and rods. For this we plan on using a Lectin PNA From Arachis hypogaea (peanut), FITC Conjugate for cones...

12 January 2021 583 1 View

How to use Abaqus USDFLD subroutine to vary stiffness?

Hi I have a problem where I am trying to vary the stiffness spatially across a structured interface. The whole idea is to vary the stiffness vertically, with a bulk stiffness of 8GPa decreasing...

06 January 2021 262 3 View

I really need help with cov-2 pseudotyped lentivirus production. Support?

Hi, i'm desesperate. i'm trying to produce lentivirus usinf BEI resources kit NR-52948. 24 hours after transfection i detect a massive GFP expression in my 293T cells. After 72 hours i filtered...

30 December 2020 9,889 6 View

How can i estimate the total phenolic content from a plant extract?

Suggestions and recommendations are welcome. A protocol used and experience would also be helpful.

25 December 2020 9,807 4 View

Does anybody know about literature on protest and post-conflict processes/societies? What would you recommend?

I am trying to start a project on the subject and your help would be appreciated

18 January 2021 2,190 6 View

Need suggestion for theoretical framework?

I'm doing a research on social media protest through thematic qualitative data analysis. But there is no traditional theory that can fit with my study. How do I arrenge this theoretical framework...

18 July 2020 7,928 2 View

Is a virus created in our body by some form of pleomorphism, instead of it being transmitted or the body getting infected by an outside source ?

The annual flu virus, is it made in our own body to heal us because we have become so toxic from food, pharmaceuticals , alcohol ,cigarettes ,lack of exercise ,drugs etc , or is a virus floating...

01 July 2020 2,375 14 View

Are human rights activists biased?

When they support one that matching to their mind set-up or ideology, they might overlook the right of other one.... E.g. violent protester vrs. police.

25 December 2019 4,280 13 View

What is a happy Mother day?

For all, Happy mother day. Mother's Day is a celebration honoring the mother of the family. The modern holiday of Mother's Day was first celebrated in 1908, when Anna Jarvis held a memorial for...

02 March 2019 4,228 2 View

What is a Sage? or Wisdom? or Wise?

hello everyone, It is said wise when, a rule is created and applied, the people affected by the regulation 100% would feel happy, happy, happy. If there are some people protested then the...

02 March 2019 6,924 3 View

Have others found errors in EW Bullinger's biblical numerology?

EW Bullinger was an Anglican cleric in 1890s who asserted that biblical numbers and gematria showed unusual and consistent patterns. I have been reading his numerology and found errors in his...

11 December 2018 8,771 8 View

Have others found errors in EW Bullinger's biblical numerology?

EW Bullinger was an Anglican cleric in 1890s who asserted that biblical numbers and gematria showed unusual and consistent patterns. I have been reading his numerology and found errors in his...

30 November 2018 7,826 7 View

Can the incorporation of protest music enhance 1st year writing student understanding of writing as a vehicle for social justice?

I am looking for research and or literature that deals with the intersection of protest songs and composition.

09 October 2018 5,741 0 View

Are CATHOLICS & PROTESTANTS still having different suicide rate in the 21st century?

More than a century ago, our few fathers of modern sociology discussed about Protestants being more industrial and individualistic, when they discuss about the spirit of capitalism, religious...

26 August 2016 8,195 5 View