Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

Can anyone recommend a scale to measure Bloom's taxonomy of learning styles?

I am looking for recommendations of scales (in English or Spanish) to measure learning styles according to Bloom's taxonomy of learning. Thank you in advance!

09 February 2021 1,419 8 View

WHOQOL - bref. test: how to conduct the correction?

18 January 2021 7,257 2 View

Sophie Germain Prize?

26 December 2020 9,273 6 View

Rounding decimals to use Poisson model?

I could not get a good fit for a Gaussian model of variation in the duration of a behavior. I thus rounded durations to the next integer (nearest minute) and used a Poisson distribution, which...

17 November 2020 4,048 4 View

No title

I wrote Physics in the human body. Lose weight for good and although I helped thousands of people. There a lot of people who follow people of masterchef or follow diets without sense like water...

05 October 2020 4,061 30 View

I would like to have a person that helps me in the traduction of my articles?

01 October 2020 7,771 5 View

How should one treat raw data from Zetasizer (Nano ZS) Analysis?

Greetings all, I'm interested in studying the zeta size of a couple of nanoparticles solutions I have tested on simple acute toxicity assays. Those NPs were suspended in three or four different...

30 September 2020 9,243 7 View

Does anyone have experience with movement-based kernel density estimation (MKDE)?

Hello, I have mapped the locations of several individuals of a certain species of bird. I have the GPS coordinates, the date and the time data every half hour for several consecutive days and I am...

26 September 2020 3,712 2 View

Is classic fail-safe N a valid method to calculate publication bias in network meta-analysis? If yes, which package is recommended?

Hi RG fellows, I'm looking for further information regarding the classic fail-safe N method (i.e., to calculate the minimum number of undetected negative studies that would be needed to change...

02 September 2020 3,273 2 View

Acid phenol:chloroform (25:24:1) for RNA extraction instead of (125:24:1)?

Hi everyone! I am about to extract RNA for RNA sequencing assays and my Invitrogen kit/protocol...

14 February 2021 1,755 3 View

High throughput screen to identify drug induced cell death mechanism?

So I am working with a drug that we know induces cell death in MDA-MB-231 cells. In other cell lines we have been able to identify that this drug induces ferroptosis. I have also done experiment's...

25 January 2021 3,587 3 View

Could someone please provide me with a reliable differentiation protocol for IMR-32 NB cells?

Treatment with 10uM Retinoic acid seems to result in vacuolization and cell death

20 January 2021 4,013 2 View

How to I carry out tobit regression on STATA with Simpson index as my dependent variable?

Hello everyone, I am working on the topic; Impact of Income Diversification on the Livelihood of Small Holder Dairy Farmers. One of my objectives is to evaluate the determinants of income...

04 January 2021 1,388 2 View

Does early COVID 19 treatment matter ?

The SARS-CoV-2 virus spreading across the world has led to surges of COVID-19 illness, hospitalizations, and death. The complex and multifaceted pathophysiology of life-threatening COVID-19...

29 December 2020 7,446 4 View

What is your understanding about death ?

Do you think of it as a part of life, as a disease without a cure, as a way of immortalization, as a way of transformation, as a way to freedom..or something else. Is it good or bad? We all know...

22 December 2020 2,041 37 View

What can be used as a positive control for Annexin V/ 7AAD stain with BL6 mice STAT3 Knock Out B-cells?

I am trying to isolate B-cells from the spleen of a STAT3 KO mouse and plan to stain with Annexin V and 7-AAD. I will then use flow to determine apoptosis and overall cell death. I have used...

18 December 2020 9,600 3 View

Best method to detect cell death in the brain of adult zebrafish on sections?

Hello all, I am trying to detect cell death in the brain of adult zebrafish on sections. I performed immunohistochemistry on brain sections using the Purified Rabbit Anti- Active Caspase-3...

14 December 2020 9,940 3 View

In SPSS, how to select cases if variable has x but not y?

Hi all, I have an SPSS longitudinal database in which one of the variables is monthnumber. The month ranges from 0 (baseline) through all of the months they were involved and then 51 for last...

30 November 2020 490 4 View

Why do my ARPE-19 Cells die after GFP-Plasmid (pEGFP-N1-FLAG) transfection?

Good day everybody, i am currently trying to transfect ARPE-19 cells with a GFP Plasmid (pEGFP-N1-FLAG; Plasmid #60360). I am using Viafect which works really well (transfection rate of over 95...

29 November 2020 2,976 6 View