What is the value of relative permittivity of platinum and gold?

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Can anyone suggest the specification of the test tube used for the tube adherence method for biofilm assay?

when we grow biofilm in test tube, the pipette often do not reach near the content. so we have to decane it directly or use a smaller test tube.

17 July 2024 3,532 0 View

HI, How to find phase response in CST?

I'm simulating a metamaterial unit cell. I want to plot Frequency Vs Phase Response. Also I want to extract permeability and permittivity. Kindly share the steps.

23 June 2024 3,446 1 View

Pl. share the latest research in the field of leadership development?

I want to see the the research papers in the areas of organizational culture & leardership development

02 June 2024 1,995 2 View

Does nanoparticles have significance in absence of light ?

We all know that nanoparticles acts as photocatalysts. Suppose given a situation where nanoparticles are present and light source is absent what happens ?

14 May 2024 7,235 4 View

Any recommendations or tips on isolating neutrophils from mouse whole blood?

Hi. I am currently trying to isolate Neutrophils from mouse blood. I am using histopaque 1077 and 1119. I have followed the protocol set out by Sigma, which involves layering histopaque 1119 and...

06 May 2024 9,636 2 View

How can we differentiate between interstitial position and vacancy position in a crystal lattice?

In Cuprous Oxide Cu2O(111) lattice when oxygen atoms from upper three surfaces are removed there two types of sites are generated- vacancy and interstitial site. How can I identify which one is...

14 April 2024 7,060 1 View

What different magnifications are used to study the structures of microconidia, macroconidia, and chlamydospores in Fusarium?

I'm in the process of analyzing the morphological characteristics of several Fusarium isolates, focusing on the structure of their microconidia, macroconidia, and chlamydospores. Could you advise...

10 April 2024 3,106 1 View

Which books one should follow to know details about Minkowski functional and its geometry in Banach spaces?

I am looking forward to know the concept of Minkowski functional and its geometry to construct a semi-norm? Can anybody suggest me with some good soft copies?

05 March 2024 5,234 2 View

What is the meaning of 4 in the formula of TAN (Titrable Acid Number)?

Respected Researchers Kindly explain the below mentioned formula for the calculation of TAN. I am not able to understand 4 in this formula. Thanks in advance

05 March 2024 5,545 1 View

Could anyone explain how to apply anova (statistical analysis) on the triplicate swelling data of hydrogel?

I performed swelling experiments three times for each of five different samples, recording measurements every hour for 24 hours. How do I apply ANOVA to analyze this data?

17 February 2024 7,144 2 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

How gold procurement?

Please note it

29 July 2024 4,920 3 View

How gold procurement?

https://www.cleanteqwater.com/resources/case-studies/gold-mine-australia/

29 July 2024 5,161 1 View

How to get LP fiber modes directly from Comsol?

Hi there, I'm new to modelling with comsol. I would like to ask if it is possible for comsol to output linearly polarized (LP) modes? I tried modelling a simple single mode fiber with an enlarged...

23 July 2024 4,019 3 View

Can anyone help with this comsol error? Pleaaaase I need help !!?

Undefined variable. - Variable: comp1.cNa - Géométrie: geom1 - Domaine: 1 Failed to evaluate expression. - Expression: comp1.cNa - Affichage: Graphique sur ligne 1

19 July 2024 1,938 2 View

Why electrical charge on the moving plate increase?

Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...

19 July 2024 4,694 4 View

Why does the error "The relative error (0.29) is greater than the relative tolerance" appear in Comsol Multiphysics?

Hello, My name is Radu Jubleanu, I am a PhD student at the Politehnica University of Bucharest. I work in the field of magnetic storage in superconductors. I want to carry out a numerical study of...

15 July 2024 6,025 1 View

How to use stress and displacement results from 1st stationary simulation as initial conditions for 2nd eigenfrequency simulation in COMSOL?

Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...

13 July 2024 7,855 1 View

What is a diamond open access journal and difference between green and gold access?

12 July 2024 9,717 3 View

Why can't I detect the plasmon resonance angle with water?

I am trying to measure the plasmon resonance angle of gold film and pure water using the Kretschmann configuration and a 633nm laser. Without flowing water over the gold, I can detect a clear...

10 July 2024 4,719 3 View