What will be the best type of evaporator to be used for air cooling application?

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Can any biomarkers are secreted by cancerous cell?

specially biomarker secreted by the K-562 CANCER CELL

25 August 2023 7,102 1 View

Could you please send me these research papers?

Mokaddis , G. S and Zaki. S. S., The Problem Of The Queuing System M/M/1 With Additional Servers For A Longer Queue. Indian J . Pure Applied Math.1 Vol. 3, No. 3, PP.78-98, 2000. 2. The limit...

15 May 2023 1,836 0 View

Does anyone have the eBook of Stochastic Processes, Textbook in Slovene by Hudoklin-Bozic A.?

This book contains a model ,M/M/1 with additional Server for Longer queues. I need to read this book for my research purpose. I would be glad you if you can provide me a softcopy of this book ....

14 May 2023 4,839 0 View

Is there any lab for screening of in vitro wound healing activity of silver nanoparticles on HaCat Cell Lines in Delhi?

I have 3 nanoparticles and I want to screen it for in vitro wound healing activity on HaCat Cell lines. My lab doesn't has the facility for cell culture techniques and hence, I am looking for any...

30 April 2023 7,389 1 View

What would it be when the sum of two independent gamma random variables with different parameters.?eg: X~Gamma(a,b) and Y~Gamma(c,d) ,Then X+Y?

The sum of two independent random variables is also a gamma random variable. What would it be when the sum of two independent gamma random variables with different parameters. eg: X~Gamma(a,b) and...

24 July 2022 7,443 1 View

In LAMMPS we use compute msd to calculate so i want to know that ist this calculated msd is of center of mass ?

In LAMMPS we use compute msd to calculate so i want to know that is this calculated msd is of center of mass in case of ring polymer ? #lammps #md #physics #materialscience

07 June 2022 3,433 0 View

Any protocol for protein extraction from frozen blood leucocytes?

My EDTA blood samples are stored at -20 for a couple of months. How to isolate the leucocyte fraction to get proteins out of them? Also how much starting blood samples are required to get about...

03 May 2022 1,693 3 View

How to give automatic seed in LAMMPS code ?

Actually in normal code we gave seed as random number by manually .If i want to give different seed for different results i have to change that seed manually in the code .But i want that there...

03 March 2022 5,106 0 View

RNA extraction from RNA later-whole blood?

Hi, So the whole blood samples are in RNA later solution and kept at -20 (500 ul blood+ 1000 ul RNA later). Please suggest protocol to discard the RNA later and process for RNA isolation. These...

03 December 2021 1,391 2 View

What are the signatures of Meteoric water interaction with granite rock?

03 October 2021 7,060 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I add own Henry coefficients in Aspen Plus?

Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?

05 August 2024 2,333 2 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

How to make the concentration measurements for the hydrogen absorption/desorption in the metal hydride?

Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...

29 July 2024 7,577 2 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

Hamit Can

http://siglercommercial.com/wp-content/uploads/2016/10/Class-3-Air-Cooled-Chillers-10-26-2016.pdf

Mehdi Aliehyaei

Dear sir

It is related to several parameters high and low pressures of system, system cooling capacity,.... I suggeted that you first write a computer code based on mathematical modeling then exam several evaporator confriguation