What is the best surfactant for oil and water mixing?

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Is it always necessary to use a port in the antenna simulation in CST?

I'm simulating a receiving antenna with a plane wave excitation. In my structure, I have a resistor and capacitor in parallel (RLC parallel lumped element) to the port so I wanted to know is it...

03 June 2021 7,313 5 View

How to get effective area of an antenna in CST?

I am doing a simulation of an antenna array with a plane wave in CST and I want to get the effective area of this structure at 100 GHz. Does CST directly give the effective area or I need to do...

02 June 2021 9,878 3 View

How to find the resonant frequency by just looking at S1,1 parameters?

I'm working with a folded monopole antenna, and I want to know if there is a way to find out the resonant frequency of this antenna by just looking at S1,1 parameters? I know we can look at the...

13 April 2021 2,169 5 View

How to covert torque vs rpm data to shear stress vs shear rate ?

I am using viskomat XL with 6 full-blade vane probe to assess rheological properties of my concrete mixture. Can anyone please suggest the best equation to convert torque to shear stress and rpm...

11 November 2019 1,768 13 View

Can loss of turbine gland seal system cause stream ingress from the turbine into the atmosphere?

Considering either integrity loss or power loss. Turbine gland seal system basically maintains the pressure and helps in either ingress or egress of inventory to and from the turbine. What...

14 October 2019 3,480 0 View

What is the solvent for mixing the neem oil in water?

Please tell me if any solvent for mixing the neem oil or other oil in water.

19 March 2019 2,896 2 View

What could be the application of silage made from animal offals?

What is the ideal pH, protein and moisture content required for such silage to be used as animal feed? What could be the potential toxic stuffs that could be present in silage?

13 March 2019 2,652 5 View

What are various in-vitro assays that should be performed to evaluate the toxicity of a new excipient for (subcutaneous) insulin?

A new excipient has been developed that enhances the stability of insulin. However, we wish to evaluate the in-vitro toxicity profile before evaluating the toxicity in-vivo. I would like to know...

27 February 2019 2,406 2 View

Does anyone can help me to create PSI_SCRATCH directory for PSI4 program in Ubuntu 18.04?

Hello everyone, I installed everything except last part of the PSI4 program. I tried but, unfortunately I do not have enough terminal commands knowledge. So, it would be very helpful to me if...

04 January 2019 6,432 2 View

Any pheromone trap for ber fruit fly, Carpomya vasuviana?

I am working on management of ber fruit fly. If any pheromone is available for ber fruit fly please tell me.

02 December 2018 5,150 2 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

Do you think can be any gas and oil bearing rocks in Eastern part of Iran?

I want to know more about petroleum deposits in Iran.

02 August 2024 8,725 3 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

What are the steps of formulating a herbal extract into a sheep/goat drench?

I am working on natural remedies for de-worming in small ruminant livestocks. Part of my project involves formulation of drench-type product, which I have not much experience in. My experience is...

30 July 2024 9,806 1 View

Heavy Crude oil PVT Data?

Hello i need heavy oil PVT data having viscoisty of 2000-3000 cP. If someone have it or research papers about it, kindly share it with me Thanks

25 July 2024 6,940 1 View

How to maintain the drug concentration in cell culture study for long term?

I am working in the filed of long acting drugs with Nano formulation. I want to study the efficacy of my formulation in 2D cell cultures while this required media change on every two days. In such...

24 July 2024 8,696 0 View

What are the most PROBLEMS of HYBRID nanofluid in oil industry ?

explain your idea

23 July 2024 1,197 0 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View