What if the abbreviations of two technical terms in the manuscript are the same?

I'm wrting an article, there are two terms "Carboxymethylcellulose" and "Critical Micelle Concentratio" both have the abbreviations of "CMC". How should i distinguish them?

23 June 2020 2,115 5 View

Why pulse discharge curves (capacity retention vs cycle number) is step-like?

the lithium-ion batteries (graphite||LiCoO2) charge at 500mA to 4.2 V and pulse disharge at 3A (discharge 5S, then rest 10S )to 3V. The curves (capcity retention vs.cycle number) is step -like....

02 January 2020 8,823 1 View

Has anyone observed thermal-induced twin boundary migration?

As we know, due to the tendency to decrease the overall Gibbs free energy, grain boundaries in crystalline materials are subjected to thermal-induced migration, either through a diffusive flux of...

23 December 2019 3,272 2 View

Entropy is not a state variable, and there is a physical difference between it and internal energy?

Entropy is not a state variable, and there is a physical difference between it and internal energy. In the textbook, the ideal gas entropy: S = n * Cv * In (T) +nR * In (V); There are two...

01 April 2019 9,740 6 View

Is there a reasonable interdisciplinary argument for the second law of thermodynamics?

1. There are many kinds of type 2 perpetual motion machines. Behind each type is a natural phenomenon. Machine A: against the irreversibility of thermodynamics (diffusion, heat conduction,...

23 March 2019 7,786 4 View

How to improve screen printing of metalization on porous ceramic substrate?

We are trying to screen-print Ag metalization on a porous ceramic substrate. the pore size of the substrate, basically alumina, is about 2 - 30 micron, and the porosity is about 50%. Because the...

27 December 2018 6,271 2 View

How to calculate the fractal dimension of each pixel in a remote sensing image to extract the texture feature?

How to calculate the fractal dimension of each pixel in a remote sensing image to extract the texture feature? Are there any usable softwares or ENVI plug-ins?

05 February 2018 3,207 1 View

Get the DOMAIN name in Ansys APDL

Hi Everyone, I need to get the DOMAIN name through ansys APDL command to run the APDL macro only in that domain. Thanks

03 August 2017 6,449 1 View

Why my assay for Camptothecin with breast cancer cell cannot observe low viability even though in high concentration above 0.1mM ?

I'm doing for cell surviving rate of breast cancer cell (MDA-MB-453) with Camptothecin (CPT) I used RPMI 1640 for culture MDA-MB-453 (our lab did it for a long time)and seeding to 96 well plate...

08 July 2017 916 7 View

What is the highest efficiency of hole-conductor-free perovskite solar cell?

What is the highest efficiency of hole-conductor-free perovskite solar cell? Thanks.

19 January 2017 2,056 3 View

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

How to build fouling and erosion simulation model for Aero Engine compressor and turbine rotor in Simulink / Matlab?

22 February 2021 3,697 1 View

Nuances in the digital twin concept. Opinions?

Hello everyone, I am currently working on the state of the art of the digital twin concept, and after seeing the categorization made by Kritzinger, W. et al. (2018) [Digital Twin in...

14 February 2021 2,107 3 View

What is the damping coefficient of Well's/impulse turbine that may be introduced into a mechanical oscillation model to simulate the PTO damping?

In tank experiments, it is easy to simulate the PTO damping by the use of orifices, however in modeling full scale and real conditions the trurbine damping coefficient must be added to the water...

31 January 2021 7,325 1 View

Calculate the Strain at a Node in the Turbine Blade FE Model?

Hello Team, I would like to calculate the strain at a node #5 in a direction (l1,m1,n1) in the turbine blade FE model as shown. This node is connected with four elelemnts (#1,#2,#3,#4) and I have...

11 January 2021 7,702 3 View

What is the maximum possible weight % of graphene that can be reinforced to Polypropylene by using twin screw extruder or by batch mixing?

I want to reinforce Graphene Nanoplateles (GNP) with virgin PP. But I am confused about what will be the permissible limit of GNP in weight% that can be added to PP. I have tried to reinforce GNP...

28 December 2020 446 2 View

Do you know any voice dataset of twins?

I'm working on research on speaker recognition performance on twins. Would be grateful for any links to datasets that contain voices of twins!

08 December 2020 745 1 View

From your experience - what are the biggest impediments in the implementation of Digital Twins?

Even almost 20 years after the first Digital Twin (DT) concept was presented by NASA, there is still no broad implementation of DTs in industry is known to date. Why is that? What is hindering...

29 October 2020 1,003 7 View

Need help in designing a countour which create a seperation bubble on a flat plate ?

Hi This is Ravi. i am trying to create a separation bubble on a flat plate using a contoured upper wall. I want to apply same pressure distribution of a given blade on the flat plate. I have read...

21 October 2020 6,635 5 View

What pressures should I choose in a reheated rankine cycle?

09 October 2020 9,117 4 View

Query Regrading Blade design on Modelling software?

Anyone can Guide me how to do blade design of the Kaplan Turbine using Velocity diagram on PTC creo or any modelling software

06 September 2020 6,161 2 View