I want to use liquid nitrogen as a coolant in my research project. What are the various handling and safety issues that should be considered while working with liquid nitrogen.
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
This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.
08 August 2024 3,746 4 View
May members post flyers about opportunities to present at a conferehttps://veraeducation.com/nce? If so, where to post for the Virginia Educational Research Association? https://veraeducation.com/
08 August 2024 4,585 1 View
The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...
07 August 2024 9,934 3 View
My name is Apurva Saoji. I am a Ph.D scholar in Computer engineering in India. I am looking for international expert in reviewing my PhD thesis, "Competitive Optimization Techniques to Minimize...
07 August 2024 4,600 2 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
I am trying to recover liquid CO2 from a mixture of 0.6 CO2, 0.3 N2, and 0.1 O2. My aim is to recover about 99% liquid CO2 at the bottom of the column and make sure the amount of gaseous CO2...
06 August 2024 4,611 0 View
I have prepared a liquid broth containing Yeast (S. Cerevisiae) that i need to add from it to fermentation media of lignocellulosic hydrolysate. I need to know based on what parameters do we add...
06 August 2024 662 1 View
Please can anyone support with the survey questions based on RQ measures and propose how to do it in FMCG industry and include as well the role of brand equity Thanks
06 August 2024 949 0 View
Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...
04 August 2024 4,130 4 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View