Can the viability assays (ex: MTT/CCK-8) measure cell proliferation? or are they solely viability assays?

I want to conduct a proliferation assay to test a chemotherapy combination on a cancer cell line. At first, I thought about the MTT assay. But now, all sources are saying that these do not measure...

14 February 2021 3,142 7 View

Where can I find off targets for Apis mellifera?

I would like to find off target sites for my sgRNA, however the more commonly used off target finders do not include apis meliifera, is there an application or website that would allow me to do...

09 November 2020 3,463 1 View

What is the reason for the low interaction of students in e-learning?

Through our dealings with students, we find a low rate of their interaction with electronic classes, and we note a decrease in the e-learning culture of some teachers. It is also difficult to...

30 April 2020 9,876 18 View

Running lammps lmp_mpi (commande introuvable)?

20 March 2020 9,773 2 View

Are there examples of a highly impactful paper being published in a very low impact journal?

Are there examples of a highly impactful paper being published in a very low impact journal?

23 October 2019 1,918 6 View

Looking for a test data set in the Gynecology field?

I am looking for data sets containing real-world data for gynecology field. I would be grateful for suggestions of where I might find such data sets.

08 January 2019 1,533 1 View

Haemophagozytose and Immuntherapy?

Nowadays, where there is a lot of new information and studies on immunotherapy in Hematology and Oncology every day, are there news about Haemophagocytosis and Immuntherapy, such as Antibody...

17 January 2018 7,379 1 View

Ask for explanation of a transient profile file of a bounary condition?

Hi all, The inlet boundary condition in my case is "mass flow rate". In this boundary; the temperature change with the time. I created a profile file (.prof) which contains the value of the...

12 August 2016 5,174 2 View

How can I over express an active protease in E.coli BL21 (DE3)?

31 March 2016 5,570 5 View

Is anyone familiar with the reinforcement of a steel beam ?

If a beam is damaged, corroded or cracked, how could be reinforced ?

27 January 2015 5,878 9 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

Which test should I use in SPSS if I have two independent variables and one dependent variable that is measured using two tests?

I am researching the effect of gender and video game use on reaction times. To do this, I will have participants complete two reaction time tests (a simple test and a four choice test). I am a...

17 February 2021 9,343 4 View

Any recommendations for open-source survey form builder, which has option for semantic differential scale questions apart from Likert scale?

Asking this as Google forms doesn't allow multiple items in a semantic differential format.

04 February 2021 5,869 4 View

Does anyone know a downloadable dataset for people sitting in front a webcam?

I am working on a ML project that recognize the posture using the webcam. So, i need a dataset of people sitting in front the webcam (studying, gaming, video calling...etc)

26 January 2021 5,652 3 View

How to find nature of extremum of a functional? what are the mathematical prerequisites to understand it?

For a function, usually sign of second derivative (and if it is zero, even/odd index of higher order derivative whose numerical value is zero) is enough to detect whether the extreme point is...

25 January 2021 7,703 3 View

How to use PVQ Psychometric Tool?

Hello, I'm doing a research about if psychometric tools can be translated into video games. My main major is video games. So I'm an absolute newbie with psychometric tools. I have chosen PVQ tool...

22 January 2021 5,992 2 View

What is your raw statistical treatment preference?

Hi, I have raw data from [HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array that I want to process using the Expresso function for Affymetrix microarrays. My samples include tumor...

22 January 2021 1,527 3 View

Do you have an example of an algebraic Hamiltonian vector field which possess a finite number of periodic orbits?

Is there a polynomial Hamiltonian vector field with a finite number of periodic orbits? Please see this MO question:...

21 January 2021 1,673 4 View

How to measure Tg (Glass Transition) in lyophilised sugar/protein matrices using DSC?

I have been attempting to measure the glass transition temperature of various amorphous powders consisting of sugar/protein mixtures and have had little luck. I typically use a scanning rate of...

13 January 2021 10,022 3 View

How to define a new PDE in COMSOL?

(Note: Problem Solved) I am trying to define the phase field equation in the picture, using Coefficient form (or maybe convection-diffusion) PDE in COMSOL. However, I have a problem defining the...

06 January 2021 3,790 9 View