How to determine lethal time 50 by probit analysis?

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How can I determine the cut off from the ROC curve?

Hello, If I have the ROC curve from SPSS output, How can I determine the cut off?

01 June 2024 9,670 3 View

What is solution for complete separation in binary logistic regression?

Hello every one, I run binary logistic regression in SPSS but i did not have results because of complete separation. How can i solve this proplem? Thanks in advance.

27 May 2024 9,492 11 View

What are Trends in viral infection among cancer patients?

Hello every one Can any one suggest me trends subjects in viral infection in cancer patients for PHD thesis? Thanks in advance.

05 May 2024 5,263 3 View

SURFNet software Installation guide?

Hi, is there anyone have experienced and used SurfNet before I need help in installation and using it?

28 April 2024 4,264 0 View

Diluent paramter for zetasizer?

I plan to measure zeta potential for nickel watt bath with pH4. However, I do not have data for the diluent parameter, such as refractive index, viscosity, and dielectric constant. Anyone could...

03 March 2024 8,424 4 View

Deionized or distilled water—which is a better choice for electroplating?

01 March 2024 3,813 3 View

Which SDS for electroplating?

I have three SDS classifications which are Sodium dodecyl sulphate, ACS reagent, ≥99.0%, Sodium Dodecyl Sulphate, >85.0% (T), Sodium dodecyl sulphate, >97.0% (GC)(T). Could somebody tell me...

14 February 2024 7,302 1 View

Can you please suggest a free AI reader?

online

02 February 2024 5,953 2 View

Reciving data fro COFACTOR and COACH server?

Hi, I ran COFACTOR and COACH servers many times for my enzymes to predict their ligand receptors and function prediction, and the website answered would send the result to my email, but I didn't...

14 December 2023 6,627 2 View

How do I clean a tube muffle furnace from glass ?

I am a doctoral student, and I calcinated hexagonal boron nitride using glassware in a tube furnace at a temperature of 800 degrees. However, the glass melted inside the furnace. How can I clean...

21 November 2023 267 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View