I have to design a sloar LiBr-water vapour absorption refrigeration system with out pump for water cooler. Can anyone provide the dimensional details?

02 April 2021 0 3K Report

I am using a condenser, evaporator, generator, absorber,pipes for connection and a solar flat plate collector. can anyone provide dimensions that are required for design of above components.

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Can anyone explains about this question related to this manuscript?

Dear All, I need your help asap. I have gone through this paper and want to understand in-depth and resolve this question. Please have a look at it and give me a possible understanding. I have to...

12 January 2020 4,923 1 View

PLGA np size range from 80-220nm effect on cells?

We prepared PLGA np of different sizes ranging from 80, 100, 120,...., 200, 220nm. Do you think it has an effect on cell lines. Cellular uptake behaviour internalization and MTT assay.??

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How to perform the Recovery in different strength of tables/Capsules by HPLC during assay and related substance test?

20 November 2017 127 3 View

How to normalise fluorescent images taken at different exposure times?

I did a few experiments with fluorescent microscopy. The goal of the study is to look at diffusion of 100 nm rhodamine labelled fluorescent particles with time. As images had to be captured at...

20 May 2014 3,535 4 View

What electrolyte and parameters should we use to electropolish tungsten based W-Ti and W-Ta alloys for EBSD characterization?

The sample surface is turning grayish-black with 2% NaOH electrolyte as suggested in literature. Please suggest a suitable electrolyte with parameters to prepare tungsten based W-Ti and W-Ta...

03 January 2014 483 6 View

Irradiation data for JAPAN?

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Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Help request in CST microwave?

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02 March 2021 2,246 2 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

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01 March 2021 2,027 2 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

How to size battery banks?

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28 February 2021 1,638 3 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

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1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View