How to determine the moles of alkali required for saponification of the oil for fatty acid extraction?

I have calculated the saponification value of the oil. Now, what is the calculation to determine the amount of alkali required for the saponification value? How to determine the molecular mass of...

20 September 2020 3,492 3 View

Getting higher value of natural frequency of shell using TSDT than that using FSDT. why?

08 September 2016 9,626 3 View

About the sample preparation for the TEM analysis?

Dear Colleagues If the sample is solid, then how much amount of the materials is generally required for the preparation of the respective sample's solution for TEM analysis? In case of the...

02 February 2016 7,729 3 View

How do I model creep rupture in Abaqus?

I want to model creep rupture of D9 tubes using Abaqus. From experiment I have the minimum creep rate and rupture life. If I am modelling with the time hardening law then I am getting the creep...

13 July 2015 1,880 7 View

How to model interface properties for randomly distributed particle reinforced composite in Abaqus /ansys/comsol ?

06 February 2015 4,123 9 View

How can we find the results for named selection nodes in Ansys Workbench?

I 'm doing analysis on solid objects in Ansys workbench. I need to find the result for particular named nodes. I have crated a group of nodes where I need to find result using named selection, but...

27 May 2014 577 2 View

For a rechargeable battery, what should be the minimum number of charge-discharge cycles.

Actually I want to know for electrolytic manganese dioxide, battery material for the use in rechargeable Zn-alkaline battery applications (KOH/LiOH electrolyte) what should be the minimum...

08 January 2014 4,942 1 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 View

How to reduce static electricity of powder after lyophilization?

I am working on synthesizing and then purifying peptides using the SPPS system. After purification of the peptide, the peptide powder is obtained using a freeze dryer. When measuring the powder,...

22 February 2021 10,099 5 View