How can i delaying a signal in Matlab script file without using simulink block (i want the instruction of delaying a signal in script file ) ?

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How can preparation concentration ppm from Essential oils for plant?

We are studying about essential oil of some plant again of antimicrobial, we want use concentration by ppm, how can preparation this concentration and which solvent we are use. Thank you for any...

28 May 2024 2,085 3 View

How many times do we refill R290 cold storage systems per year, what is the leakage frequency of propane natural refrigerant?

Hello, I need the reference that shows the leakage rate or the refilling frequency of R290 refrigerant. Thank you

17 April 2024 5,298 0 View

What is the best way to couple light from integrating sphere into a multimode fibre?

I am setting up a test to measure power and spectrum of laser dies. To avoid precise alignment, and also due to lasers' high output power, I have decided to use an integrating sphere to do the...

31 March 2024 4,170 6 View

What are the key factors influencing the pricing dynamics of agricultural commodities in global markets?

I need ask - What are the key factors influencing the pricing dynamics of agricultural commodities in global markets?

11 February 2024 7,217 2 View

Who has recent studies on good practices in animal nutrition, as well as good practices in feed safety, can you provide me with them?

Greetings to everyone I would like to obtain recent studies on good practices in animal nutrition as well as good practices in feed safety

03 February 2024 1,460 2 View

Can anyone please explain how to determine the LC50 and LC90 values of some essential oils of plants?

I am going to start an experiment with some essential oil to check their effect in a group of mesquite. I am wondering if anyone can explain me how should I check the LC50 and LC90 value of those...

05 December 2023 729 4 View

How to find the center of rigidity using CSI SAP2000?

Dear Experts, I have a specific inquiry regarding a feature in SAP2000. I am particularly interested in understanding more about this article: Center of rigidity - ETABS - Computers and...

26 November 2023 6,747 0 View

How does a solid oxide electrolyser cell SOEC work and I need the 3D design of it to understand the engineering concept of the operation?

Hello,I am doing research on the operation of the SOEC and I need to accurately understand the engineering concept through a 3D model. Can anybody help me? Thank you!

18 September 2023 452 0 View

ATAC concentration and molarity?

I am trying to prepare samples for ATAC sequencing and the requirements. of the company is 15 nM in 20 ul volume. I ran the qubit to measure the concentration of the tagmented DNA and it was for...

04 September 2023 4,309 1 View

How can AI empower Business in the case of Chatbots in Business Intelligence (BI) Systems?

Any background and perspectives?

21 August 2023 6,442 11 View

How do I replace a file with a more recent version of a paper that was uploaded to ResearchGate?

The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...

07 August 2024 9,934 3 View

How to solve g_mmpbsa error?

Program: g_mmpbsa, version 2024.1 Source file: extrn_apbs.cxx (line 152) Fatal error: Failed to execute command: $APBS pybYcUWA.in --output-file=pybYcUW.out

07 August 2024 6,066 0 View

How do you delete a duplicate pdf for the same paper on ResearchGate?

The first pdf file I uploaded had an error. So I uploaded an updated, corrected pdf of that paper with a different pdf name. I dpon't want the old copy to be download or read.

07 August 2024 9,508 1 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

JCPDS 65-7246 file please?

Dear Researchers Kindly share JCPDS 65-7246 file Thanks in advance

04 August 2024 5,613 1 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

How to change the version of the article full-text pdf file?

How to change the displayed full article text to its corrected version? In the file on the page of the journal where I published the article, there was an error in the text, the table is...

30 July 2024 3,229 2 View

Help on understanding the implementation of Mori Tanaka method on MATLAB?

I am new to Micromechanics and having similar problem with understanding the implementation of the formula's. I would appreciate if anyone can guide me on how to go about getting a scalar value...

30 July 2024 969 0 View

Difficulty with permittivitt and Magnetic Permeability Calculations?

Difficulty with permittivitt and Magnetic Permeability Calculations Hello everyone, I have all the parameters related to the calculations of the permittivitty and magnetic permeability...

30 July 2024 5,206 1 View

How to do pca analysis of c-alpha atom of the protein?

i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...

30 July 2024 1,607 1 View