How to analyze the multi-season and Multilocation data for pooled analysis in R Studio??

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How to carry out survival analysis of a one time use machine which is stored and tested at regular intervals for functionality?

I want to carry out reliability study of a machine with various sub components both electrical and mechanical. The machine is a one time use (similar to a decoy or rocket) and is stored at...

30 June 2024 2,435 0 View

Is there any home portable biowaste manager ?

home based bio waste management

02 June 2024 8,590 4 View

How to develop a flat panel display glasses ?

Dear friends, I am looking to develop a new project for the applications of displays using float glass. How and what process is needed to develop such flat panel displays what are the ideas and...

09 May 2024 3,233 0 View

How do we control pin holes in the coated thinfilms by using large area magnetron sputtering techniques?

Dear ResearchGate colleagues, professors, and scientists, I'm encountering challenges with coated thin films produced using a sputtering system. Following treatment through tempering at 650...

11 February 2024 3,585 4 View

How can we add External Lock-in Amplifier for Seiko SPA 400? I want to measure amplitude(1st harmonic ) vs DC bias sweep?

I need to add external lock-in amplifier but I am confused with connection.

29 January 2024 6,172 0 View

How we can calculate Vcpd after getting surface potential image ain KPFM ?

I have this image from surface potential how I can get CPD value from this data?

24 January 2024 1,795 4 View

PLGA Microspheres. Alcohol or ester terminated polymers?

I have read a research paper "Development of a novel morphological paclitaxel-loaded PLGA microspheres for effective cancer therapy: in vitro and in vivo evaluations". I want to synthesize PLGA...

13 December 2023 9,857 1 View

Hello everyone, I am working on medicinal plant. How can i perform Principal components analysis?

I have done metabolite fingerprinting of plant extract using LC-MS and GC-MS.

29 November 2023 4,511 3 View

What are the impurities of semaglutide?

What are the impurities formed during the synthesis and purification of semaglutide. kindly define,give their RRT and molecular mass also.

28 October 2023 8,130 2 View

How to obtain onset limit cycle oscillations in a Rijke tube?

with the boundary conditions of inlet as mass flow rate and outlet as pressure, the oscillation of pressure with flow rate is continuously diverging and it does not sustain limit cycle oscillation.

27 October 2023 1,385 0 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