Which rare earth element powder can replace in equi-atomic FeCoNiAlMn high entropy alloy powder mechanically Alloyed for enhancing soft magnetic property of alloy system?
Hello, I want to know how to get the templates from the Elsevier official website (their last updated if exists)? I would like to know the steps if possible.
26 July 2024 3,264 2 View
I want to calculate the Mean absolute percentage error (MAPE) for my copula model. I am stuck at the forecasting step. I am not specifying the copula here for different data pairs. 1. I have two...
14 July 2024 7,604 1 View
I currently conduct a hotmelt thermoplastic. I want to find the tio2 content in the product. As far as I know, titration method can be used since it is available for me. May I know what is the...
07 July 2024 5,264 3 View
Hi, I have parameters of time-varying normal copula. Now I want to forecast using these parameters. For that I will need to generate data using these copulas parameters as shown in the...
20 May 2024 488 0 View
Hello, I need your help, I have a gas permeability instrument LYSSY L100-5000, but I Lost the manual. Anybody here has the same, please kindly share?.. Thank you.
07 May 2024 7,125 0 View
Hello, I am in search for papers that: 1) explain with graphs the biotransformation of diosgenin to cortisone. 2) explain with graphs the biotransformation of soybean oil to progesterone. If...
29 April 2024 1,333 3 View
i am refolding protein by gradient dilaysis in which i gradually decrease concentration of urea by gradient dialysis. however im not getting surety wheather denaturant has been completely removed...
24 April 2024 5,399 1 View
Name of literature review: Plastic and Human Health: A Micro Issue? May 2017 Environmental Science and Technology 51(12) DOI: 10.1021/acs.est.7b00423
21 April 2024 1,589 3 View
Hello, I have read that for standard copula modeling, you can get empirical cdf of data and use it for copulas. But for time series data, we must first fit ARIMA/GARCH, get standardized...
11 February 2024 2,463 1 View
Hello, All papers I have read about time-varying copulas just produce tables, but none explains exact steps for empirical data. How do I calculate the time varying parameters for the copula? I...
18 December 2023 5,453 1 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,563 0 View
I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...
07 August 2024 5,177 3 View
I want to know more about REE deposits.
03 August 2024 6,930 2 View
Why is the cycling of matter important to life on Earth and movement of matter through an ecosystem different than the movement of energy through an ecosystem?
03 August 2024 5,061 3 View
If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...
03 August 2024 3,927 2 View
Why does the flow of energy through the biosphere depend on the cycling of nutrients and matter and energy flow across the earth's subsystem?
03 August 2024 6,412 0 View
How does the atmosphere affect the flow of matter and energy on Earth and flow of energy in the biosphere related to the flow of food through a food chain?
02 August 2024 9,644 0 View
How do energy flow and matter change in Earth's interior and geosphere subsystem affect the flow of matter and energy on Earth?
02 August 2024 9,144 0 View
How do matter and energy flow during the interaction of Earth's subsystems and hydrosphere subsystem affect the flow of matter and energy?
02 August 2024 7,579 2 View
How does energy flow through Earth's systems and how does that affect climate and biosphere affect the flow of matter and energy on Earth?
02 August 2024 2,699 2 View