Why multicolinearity in multiple linear regression is not good?

Hi all, I am dealing with data with sevaral features and many of them are highly correlated with each other as well as with dependent variable. In my research on this topics, I found that...

09 August 2020 3,838 5 View

Has anybody experienced an ScFv that binds to an epitope of interest but binding is completely lost when cloned on to an IgG backbone?

While the epitope that I'm working on is a trisaccharide, I guess the same would apply if someone has experienced it working with peptide epitopes. I am wondering if binding specificity can change...

03 December 2019 7,361 3 View

Damping element design for magnetostrictive sensor?

Hi, I am working the magnetostrictive position sensor for level measurement. It would help, if anyone knows what are the design criteria/ parameters for designing damping element for the...

02 December 2019 4,375 3 View

235th ECS meeting. Dear researcher, anyone from INDIA going to attend this ECS meeting which is going to held in Dallas, Texas, USA..?

If anyone here from INDIA going to attend 235th ECS meeting 2019, kindly ping me, my no. 9444313625. We can register together for accommodation n save money, enjoy have fun. Thanks.

15 February 2019 4,123 2 View

How can I calculate dN/dS within and between species?

27 May 2018 4,083 3 View

Can I used Copper Plate as counter electrode instead of Pt wire for CV/GCD Study in 2M KOH electrolyte for ultracapacitor ?

Many researchers have reported that the size of counter electrode should be larger than size of working electrode. At present I am using 1 cm2 metal oxide coated carbon cloth as working electrode...

04 May 2018 8,495 8 View

What are Various damage models for mild steel i can use in abaqus general static?

i modelling a steel tube in abaqus and i want to investigate its flexural behavior upto the final fracture. The loading rate that i have applied is very slow and earlier i was using j-c model for...

29 January 2018 6,574 3 View

I want to isolate Type I and Type II pneumocytes from rat lung. Since I am working for the first time I need training. Can any body please help me ?

I want to learn the techniques for isolation and culture of Alveolar Cells (Type I and II).

25 December 2017 7,255 3 View

What things to keep in mind while performing backscattered SEM for elemental mapping of titanium alloys?

24 August 2017 2,494 5 View

SVPWM technique for indirect vector control scheme of I.M., How DC link Voltage (supply voltage of inverter) can be decided?

If 3-phase induction motor of 4kw, 400v, 1440rpm is driven by SVPWM technique using indirect vector control scheme, How DC link Voltage (supply voltage of inverter) can be decided

29 May 2016 8,851 6 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

How to evaluate unsupervised clustering metrics when some elements do not have a cluster label in the result?

I run algorithms like HDBSCAN and MeanShift, and compare them with K-means and GaussianMixture. The first two algorithms do not return cluster labels for some elements in the dataset. My question...

27 February 2021 428 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

How does GROMACS calculate the average structure of proteins?

I want to get a average structure from a pdb file containing multiple models. I used the command below: gmx cluster -f input.pdb -s topol.tpr -cutoff 20 -method gromos -av GROMACS...

25 February 2021 6,314 1 View

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

Best excel chart to compare algorithms' running time?

Hi I want to compare the running time of robotic path planning algorithms. The grid size is 8X8. I have 100 scenarios of start and goal positions.. Each scenario is run in three obstacles ratio...

22 February 2021 621 1 View

How to combine two geometries in LAMMPS ?

I am trying to simulate contact angle of water on a quartz slab using LAMMPS. I have created and equilibriated the quartz slab and the water cluster separately. Now I want to create a composite...

17 February 2021 5,884 2 View