Which value is used to make dendrogram among mean, percentage, and real value?

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Have you noticed any obvious change in student behaviour and learning styles after the widespread use of AI tools?

22 February 2024 7,980 1 View

Please suggest the best excitation wavelength I should select for Coffee grounds derived CQDs?

I have got coffee ground waste derived Carbon quantum dots. Herewith I have attached the PL graph I obtained after exciting from 290 nm- 500 nm. The highest intensity excitation peak is observed...

07 October 2023 2,238 0 View

Can you please share a link or a data sheet of Quinine sulfate standard corresponding to m(slope) values when excited at 340 nm wavelength?

Hi, I am trying to find the quantum yield of my synthesized CQD samples, I have excited the samples at 340 nm wavelength, and I am trying to find the mST standard value for Quinine sulfate at 340...

21 August 2023 6,902 1 View

Hi, I am working with Carbon quantum dots, I am facing the problem of spending a lot on 500-1000 Da dialysis tubing for purification?

Do you have any suggestions? Other promising methods that will work the same as the dialysis phenomenon? If there are please suggest.

04 July 2023 5,104 5 View

What are the instructional strategies teachers need to employ in the post- COVID era?

The way teaching-learning takes place now is most likely to change in the post-COVID era. It will definitely force educators and researchers to come up with novel ideas and strategies.

11 May 2020 6,595 8 View

Could you grant me permission to use your PIRMS in my work?

Respect Professor, I m from Bhutan doing my master degree at Rangsit university. I will be very grateful if your good self could grant me permission to use your PIMRS for the partial fulfillment...

31 March 2018 1,126 1 View

What are the uses of skinflod Ratios in body compostion study?

Like- Sum of four skinfolds PBF/BMI Sum of four skinfolds/BMI Centripetal fat ratio Supra scapular skinfold / triceps skinfold and other

09 September 2016 4,918 5 View

Why does threshold speeds of journal bearings show different values when analysed using linear perturbation and non-linear transient analysis?

Linear perturbation versus non-linear transient analysis in hydrodynamic lubrication I have come across a case where modifying lubricant rheology during dynamic analysis is showing improvement in...

03 May 2016 8,414 2 View

In rheological studies on nanofluids, is there any general categorization of shear rates as high, medium, and low? or is it application specific?

In simulating nanofluid viscosities, say using modified Krieger Dougherty model, literature says the maximum particle packing fraction in dispersion is dependent on shear and provides a rough...

16 February 2016 3,635 6 View

What is the appropriate key for the identification of Vesicular Arbuscular Mycorrhizae spores?

I have collections of soils from different agroclimatic regions.

13 July 2015 6,207 22 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