We would like to conduct some experiments on Wharton's jelly, so need a source of fresh human umbilical cords to purchase. If anyone has any connections in the U.S., please let me know.
Thank you!
Dear colleagues, I already have some thoughts on this but I ask to get some feedback about what you think. Together with colleagues, I am conducting a meta-analysis that aggregates simple...
06 April 2023 367 0 View
Hi there, I am planning to run some classification models and found that several of my 53 predictors are count variables with a 5-6 extreme outlying values (out of N=1,500) My questions 1) I...
28 November 2022 1,926 4 View
Hello colleagues, I am planning to run a decision tree model in order to identify profiles that are associated with the binary success variable in a hackathlon. Unfortunately, my colleagues who...
28 September 2022 1,725 6 View
So, I've treated both of my primers separately with T4 PNK using folowing protocol: 1 µl of 100 µM primer + 1 µl of T4 ligase buffer + 1 µl of PNK (10000 U/ml) + 7 µl NF water in each of eight...
18 March 2022 1,393 6 View
Dear colleagues, yesterday I luckily discovered that tidyLPA allows easily to conduct a latent profile analysis. However, I saw tht the package does only work with Gaussian/normally distributed...
01 February 2022 550 3 View
Hi all, I have closed population capture-recapture data from photo-identification for a period of 12 encounter occasions (months) that I want to estimate overall and monthly abundance for....
21 December 2021 4,677 2 View
I work with insect primary cells, which I let grow in TC100 insect medium. For fluorescence measurements I have to discard medium (because of its fluorescence properties) and give a saline...
28 January 2021 4,223 1 View
Dear colleagues, I became member of a project that wants to analyse the effect the COVID infection rates on family mood. The longitudinal design will be around 25 weekly measures. The problem is...
26 January 2021 4,964 7 View
I have trouble with exciting wavelengths higher than 460 nm while e.g. ex with 405 nm works. Filtercubes are correc, as I used them with my old xenon lamp before... I work on axiovert200M and with...
25 January 2021 5,540 2 View
Hi all, I am using POPART to create haplotype networks (TCS) for my data. I find that it automatically ignores gaps and hence advises that some haplotypes are the same sequence. Some of the...
16 January 2021 7,747 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
I am analyzing cherts from different sources found within one specific geologic formation using ICP-MS/ES. My committee was asking this question about my analysis. I was not sure how to answer this
05 August 2024 7,902 3 View
I am currently researching the impact of environmental toxins on children's health and would greatly appreciate insights from experts in the field. If you are an expert or researcher working on...
02 August 2024 2,627 1 View
The literature on Supply Chain Integration (SCI), Supply Chain Management (SCM), and collaborations, spanning several decades, deserves special attention. This topic, although addressed for a long...
23 July 2024 5,672 3 View
I want to know that n-doped side of solar cell is connected with positive or negative electrode.
20 July 2024 1,348 2 View
In many experiments where HK-2 cells were stimulated with TGF-β at 10 ng/mL for 48 hours, I observed that even in the control group, the baseline expression level of fibrosis proteins like FN1 and...
15 July 2024 1,929 2 View
I studying PhD course in Urban design for Health. I need to know in some fileds: residental block, green open space and Transport TOD. I need connect with expert in that fileds.
14 July 2024 1,892 3 View
Hello, Does anyone know where we could purchase a used NIRS system, for example, by Artinis or NIRx? Thank you. Greg
10 July 2024 8,325 0 View
Penconazole 1. CGA 132465 2. CGA 190503 3. CGA 127841 Fluopyram 1. AE C656948-benzamide 2. AE C656948-pyridyl-acetic acid 3. AE C656948-carboxylic acid I have searched on sigma aldrich as well...
09 July 2024 3,414 2 View
Does anyone know if there is a lab scale encapsulation machine available for purchase?
05 July 2024 3,889 1 View