Group theory to analyse Raman spectra of 2D materials?

Hi, I am working on effect of laser irradiation on 2D materials such as molybdenum disulphide (MoS2). I would like to know if group theory can be used to analyse the Raman spectra of...

18 July 2020 1,926 4 View

Is there any relation between thermal conductivity of nanoparticles and calorific value of the liquid? Can we establish any relation between them?

Is there any relation between the thermal conductivity of nanoparticles and the calorific value of the liquid? Can we establish any relation between them?

05 July 2020 5,351 4 View

Does , thickness of counter electrode, i.e Gold, affect the solar cell performance? In Perovskite solar cells?

want, to know whether, there is any optimal value of gold's thickness? for Perovskite solar cell?

01 May 2018 5,685 5 View

While performing ThT assay for aggregation study of alpha-synuclein, why blank(Tris buffer) showing more absorbance than samples?

03 October 2017 2,494 4 View

Cell Viability Test

30 July 2017 2,110 13 View

How to design and select the most relevant immunogenic peptide sequences.

25 July 2017 7,485 4 View

How to increase mass transfer coefficient ?

I have a fixed bed extraction system, where the solvent is moving from top to bottom on a fixed bed. However, the mass transfer stops after some time, even though, the solvent is not reached to...

28 June 2017 5,751 5 View

How to increase the sinter density and hardness of the metal bond ?

we are producing some metal powders alloy where some time we found less hardness (around 10-15HRB) and sinter density (95%). somebody can help out how to increase the hardness, sinter density of...

14 April 2017 5,857 4 View

Organic reactions without any extrnal energy source?

Is there any reported organic reaction which forms product on standing without any extrnal energy source eg. without stirring, without heating, without catalyst? Is there any specific name for...

15 January 2017 6,244 4 View

Hi, I want to know method of analysis for amino acids and its derivative using simple technique. Can anyone suggest method?

I want to know simple method of assay and related substance analysis for Amino acid. If anyone have experience of analysis of these then please let me know. I need this method.

10 June 2016 4,033 5 View

Can thermal cycler machines be problematic during PCR?

Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...

26 February 2021 4,777 4 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

Why my protein band in SDS-PAGE if heating the sample becomes much lighter compared to not heating the sample?

I ran a SDS-PAGE of my sample ovalbumin in histidine buffer in 2x Laemmli buffer without heating and it got nice visible bands. However, when I heat the sample at 77C in 2x laemmli buffer for 5...

15 February 2021 3,080 3 View

Which power-to-heat (P2H) devices do you think are likely to play the most crucial role in the European energy transition?

Power-to-heat (P2H) shows how we can use renewables for heating. Power-to-heat technologies have been on the market for quite some time now, with heat pumps being the most important. However, they...

10 February 2021 9,250 2 View

I'm looking for HVAC relevant topic for thesis?

Heating Ventilation Air-conditioning System related thesis topic for thesis

09 February 2021 4,215 5 View

Is my beginners approach to ansys fluent udf implementation realistic?

Hello dear online comunity, i am new to CFD and we are currently involved in a project work for our masters degree. Since the problem we decided to simulate is quite complex, we cannot rely on the...

29 January 2021 2,200 3 View

What is the average lifetime of ODLAB acid inert heating plates?

Dear Colleagues, common hotplates have a short lifetime when used for acid digestion of rock/mineral samples. PTFE/graphite coated hotplates are much more expensive and should live much more than...

21 January 2021 1,208 3 View

For what purposes is it advisable to use small solar linear-focus collectors (PTC, Fresnel reflectors)?

For example, the length of the collector is up to 10 m, the diameter is 1.5-2 m. It seems that flat collectors are usually used for individual solar heating and / or hot water supply.

13 January 2021 8,928 3 View

What causes the temperature variation of Carbon/PAEK composite sample while heating with AC current at certain voltage in a number of cycles/one time?

It should be either decrease or increase for nth time during heat supply. Is there any possibility of irregular temperature sequences as shown in figure. In that picture the highest temperature...

12 January 2021 4,390 4 View

What is reason behind rapid temperature drop after cutting the heat supply from the source ?

When a Carbon/PAEK material heated with an alternative current, I have seen a rapid/moderate/linear temperature drop after cutting the heat supply from the heat source. Even it continues for the...

11 January 2021 6,838 3 View