How the life cycle assessment of solar cell can be carried out?
Vacuum forming machine is very handy and useful. What can be the possible key areas which make it feasible and economical to go for?
04 May 2017 6,378 0 View
I am using LabVIEW and NI DAQ cards. I am operating a heater using PID controller in LabVIEW. How can I tune the value of the gains so that I can get an excellent response from the heater? By...
07 August 2016 6,541 10 View
I have a copper assembly made of two components and is use for heat transfer. One side or part is completely dipped in dry ice bath. And the second components is at ambient temperature. I need...
07 August 2016 3,998 2 View
How can we decide which geometry would have faster heat transfer rate while working in negative temperature if we are using copper and the mode of heat transfer is pure conduction? Also if the...
06 July 2016 1,442 6 View
What is the proper ratio of making an ice bath of Solid Carbon dioxide and ethanol. What weight to volume ratio they can be mixed.
05 June 2016 7,470 1 View
I want to store dry ice for at least one to two weeks. What will be the most economical way to store it for at least one week.
31 December 2015 7,043 3 View
I am working on dry ice and ethanol mixture ( Ice-bath). What are the safety issues and precautionary steps that must be taken. Also what are its environmental hazards.
09 October 2015 2,199 1 View
What is the sublimation rate of dry ice at room temperature, and how can we calculate the volume or mass of dry ice for achieving specific temperature?
03 April 2015 5,077 5 View
I want to use dry ice as a coolant , how can i use it so that its flow can also be controlled in order to get the desired temperature.
01 February 2015 4,719 1 View
What is meant by IV characterization of solar cell. Are there different ways to carry out this or it can be carried out through the same way.
10 November 2014 1,143 1 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
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
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
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
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
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
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
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 do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?
01 August 2024 7,061 2 View
I have been attempting to extract DNA from Bacterial, Fungal and Yeast banked samples (>1e7 cells) using Prepman Ultra reagent and I seem to be struggling to obtain a sequence. Although the...
01 August 2024 2,079 0 View
