My question is why the current has not decreased at 400W / m ^ 2?

Said derdouf @Said-Derdouf

29 May 2021 1 2K Report

In this problem, I studied the effect of shadow on the electric current produced by solar cells

Abdelhalim abdelnaby Zekry

Dear @ Said

What is the shadowing pattern? How do you shadow the cells?

If the shadow screens the light form specific region then it will affect all the incident solar radiations.

To troubleshoot this defect, you have to monitor the insolation behind the shadowing. Or you can monitor the current of every cell alone!

Best wishes

Badges
Science topic

More Said derdouf's questions See All

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended?

In the case of a wound l recurrence after radical breast cancer and sentinel lymph node biopsy. Are the sentinel lymph node procedure recommended? If no axillary lymph node dissection was not...

05 August 2024 8,056 1 View

Could GSH level be more in CCL4 rats than negative control rats?

i compare between the antioxidant and oxidative stress level between negative control rats (saline) and CCL4 intoxicated rats. i found the level of GSH and TAC is more in toxic group than normal....

26 July 2024 1,887 0 View

My new vision on “time duality” in heat and wave equations. How can we catch their solutions and qualitative properties?

Greetings mathematicians and physicists, As we know, the idea of assuming a higher space dimension than the natural 3 dimension is effective in solving many physical and mathematical...

29 June 2024 9,220 6 View

How can I correct a mistake in the article? The title is wrong?

The definition of me appeared as the title of the article

07 June 2024 8,805 1 View

Are review articles/papers considered inferior and undervalued in academic research?

13 May 2024 251 3 View

The sum of Kinetic energy and Potential energy is called the Totalenergy Te=Ke+Pe, what can we say about the difference Ke-Pe and what can we call it?

Hello, The sum of Kinetic energy Ke(t) and Potential energy Pe(t) in a physical system is referred to as Total energy Te(t)=Ke(t)+Pe(t), what can we say about the difference Ke(t)-Pe(t) and what...

30 April 2024 5,928 6 View

How do I select the appropriate applied potentials for chronoamperometric to test the stability of electrode material in electrochemical HER/OER?

Currently, I’m working on electrochemical water splitting, specifically focusing on the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). I want to know how I choose...

18 March 2024 5,393 1 View

Literature Review for The Impact of Digital Transformation on Project Management ?

i need 6 previous studies containing The aim of this study, the type of the study,Results Recommendations, publisher, year of creation

17 March 2024 3,495 3 View

How to comment on flowcytometric results?

Tissue culture and flowcytometry

16 March 2024 5,198 0 View

Is it necessary to develop a questionnaire for conducting descriptive analysis before applying ARDL time series analysis to my data?

Is it necessary to develop a questionnaire for conducting descriptive analysis before applying ARDL time series analysis to my data

22 February 2024 576 1 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

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

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

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity?

Regarding a model for simulating battery charge and discharge, what do you consider to be high fidelity? What is the acceptable percentage of error (regardless of the metric)? Could you suggest...

03 August 2024 5,358 0 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

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View