How can I find the exact frequency range and applied voltage for performing an EIS experiment of a solid sample for DSSC?

14 January 2024 0 3K Report

Currently, I am using Autolab for the experiment, and I want to find the charge transfer resistance and solution resistance of the synthesized polymer electrolyte.

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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

How I can calculate the formation energy in WIEN2k?

Hi to all I need a help in explaining how I can calculate the formation energy for a half Heusler compound using WIEN2k code

11 June 2024 964 4 View

Has there ever been a Cyber Attack on Bangladesh Ports?

The Chattogram , Mongla and other ports are crucial to Bangladesh’s prosperous future. As the country continues to cultivate its trade-dependent readymade garment sector for its economy, the...

21 April 2024 4,516 0 View

what is the physical interpretation for the observed trends of increase and decrease trend of Seebeck coefficient??

24 March 2024 737 0 View

Sentaurus TCAD part how I can visualised or how I can use TCAD?

Seeking your kind help I am designing MoS2 using QuantumATK Part with Sentaurus TCAD For QuantumATK Part I have already completed 1. S2 – Sulfide , Mo – Molybdenum 2. Interface 3. Device For the...

29 January 2024 1,638 0 View

Which software should I use to simulate a renewable grid that has re-enforement/unsupervised learning integration?

Hello, I am currently writing a paper that reqires me to simulate a renewable energy grid with machine learning. I'd be grateful if anyone with experience on this can give a few suggestion as to...

07 December 2023 6,213 3 View

How do you foresee the future of AI education and skill development evolving in South Asia over the next decade?

Your feedback is greatly valued and appreciated.

13 November 2023 4,743 0 View

What challenges or barriers do organizations in Bangladesh face when trying to implement ethical HRM practices, how can these challenges be overcome?

Could you kindly share your personal viewpoint on this matter?

15 October 2023 1,503 6 View

Can someone provide me unlabeled dataset of industrial robot?

I need unlabeled dataset of industrial robot for fault detection and predictive maintenance by using unsupervised algorithm.

04 August 2023 2,090 2 View

How does ethical leadership influence the ethical behavior of employees within HRM practices?

Please provide any insights you have regarding the ethical leadership influence the ethical behavior of employees within HRM practices.

07 July 2023 7,886 3 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...

04 August 2024 7,282 2 View

Does continues partial charging/discharging do any harm to the BESS performance and degradation?

For a grid connected BESS (lets say 100 MW/200 MWh system, LFP battery), if we charge the BESS in such a way that whenever we can access power from the solar that will charge the BESS. Hence it...

01 August 2024 9,903 7 View

How can I get my Granzyme B flow cytometry stain to be consistent?

I have used PE and PE-Dazzle 594 fluorochromes and have managed to get NK cells to properly show GranzymeB expression after 4 hr PMA/ionomycin stimulaton, but for some reason my CD8 cells in the...

01 August 2024 7,677 2 View