And what are the percentages?
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
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
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
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
24 January 2021 329 2 View
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
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
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
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
Suggestions and recommendations are welcome. A protocol used and experience would also be helpful.
25 December 2020 9,807 4 View
Peppercorn books is out of business, and that the creator of the test has been dead for over 5 years. I am looking to use this tool to assess literacy in community dwelling seniors as part of my...
25 January 2021 4,061 2 View
I am studying at Laval university and one of my course is about options and financial derivatives products , I really have some difficult to understand that course so I am looking for any...
20 January 2021 3,742 3 View
01 January 2021 5,831 1 View
I am medical student. I want robbins pathologie fr deutsch pdf . how am I find this book ?
13 December 2020 8,136 3 View
Hi to everyone. For my Master's Thesis about ASD in Switzerland I need some questionnaires in French and Italian, as I already have the the German versions. Maybe someone knows if there are...
07 December 2020 3,943 2 View
Dear all, I need to purify anoxically a protein with Fe-S clusters (sensitive to oxygen). I used to do cell lysis using a French press but because the instrument is too big to be place in my...
08 November 2020 9,528 3 View
I feel I have a reasonable sense of the contribution made by the French Annales school in the interwar period and its postwar reception but am certainly not an expert. As such I find it very hard...
05 November 2020 3,552 2 View
In 19th and 20th centuries wooden architecture became very popular among researchers and enthusiasts of vernacular culture in Central and Eastern Europe. Numerous texsts by professional scholars...
18 October 2020 9,659 2 View
I am in search of those who are familiar with the French & European societies at the end of 1700s to join me in writing a book as my co-authors. The book is on Marie Antoinette. Looking at...
01 October 2020 9,095 5 View
Hi all, I was wondering what is the best way to get rid of the organic dye off my mini-gelfiltration column. I washed my column with excess 20X H2O and the dye still seem to be there....
17 September 2020 9,905 2 View
