How to assess monoamine oxidase levels ?

hello everyone i have a research about monoamine oxidase enzyme and i saw a lot of detection method of it including monoamine oxidase activity assay kit but i don't know what is the easiest and...

18 January 2021 3,474 2 View

Correlation, Regression and significance?

Dears, I have different variables in multiple regression. Two variables are highly correlated. To solve the collinearity issue, I dropped one of them from the multiple regression model. The...

29 November 2020 2,695 4 View

How to use ELISA in the diagnosis of autoimmune disease ?

i searched more about using ELISA to diagnosis autoimmune disease and what i found is that depends on type of the disease. the target will be an antigen specific for the autoantibodies presence in...

25 October 2020 5,502 3 View

How to perform Subgroup analysis in meta-analysis by using R ?

I am conducting meta-analysis by using R package (metafor), it seems i have a significant heterogeneity, so I need to do sub-group analysis guided by gender (categorical) and age (continuous)...

18 September 2020 918 3 View

How to properly formate a pdb file in attempt to use CABS-dock server?

I'm trying to do a peptide-protein docking using CABS-dock , but the server showed me this warning after submitting Warning: Something went wrong. In most cases your PDB file is not properly...

15 August 2020 7,844 3 View

How to Fuse data from Unrelated Sources?

I looking for technique to fusion data from different year & different sample which has a same features but different data into one dataset.

13 January 2019 5,772 3 View

I'm looking for a good Simulator compatible with LoRaWAN protocol please ?

I'm looking for a good Simulator compatible with LoRaWAN protocol to simulate an IoT scenario please ?

04 April 2018 1,680 11 View

How to carry out stability studies of Novel drug delivery systems such as nanoparticles, liposomes, nano lipid carriers?are there any guidelines?

Kindly suggest ASAP

02 March 2018 7,843 1 View

Why the output image of the kmeans clustering changes from one execution to another?

I am using kmeans clustering for image segmentation however there is a problem that the output image changes from one execution to another. How can i solve this problem?

15 October 2017 9,953 4 View

Information regarding direct rubber glove contact with metal and oil. Kindly advise, is there any appropriate keyword to search?

I am looking for journal or fact/ evidence as a supporting document. We know Natural Rubber Latex and Synthetic Latex may react with metal and oil-based antiseptic. But how can we support this...

19 July 2017 1,109 1 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View