Activation Temperature of Iron-Based Shape Memory Alloy?

10 April 2022 0 9K Report

I am planning to heat Fe-SMA using electrical resistance heating, do anyone had done this, Would anyone share me the details (power supply capacities, current needed, or any calculation)?

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Is there a open source raman spectroscopy program for pattern identification analog to QualX and Match for XRD patterns?

I have two patterns one is pure Brucite and the second is brucite with my adsorbed material and I want to identify the impurities on the second pattern. Thank you for any help you may provide.

22 April 2024 7,592 0 View

How about Pulsed Plasma Thrusters ?

I would like to ask about the thrust in PPT (Pulsed Plasma Thrusters) which uses solid propellants such as Teflon. We know that the thrust force is given as F= T= d(m ve)/dt = m dve/dt + ve...

18 March 2024 9,604 3 View

I'm a physicist and I was wondering is the term 'staining' used in geology equivalent to the term 'adsorption' in chemistry ?

I was examining a fluorite sample using EDAX and it didn't detect any uranium but when using XPS we detected U on the surface of the fluorite. Could this be interpreted as uranium salts being...

24 August 2023 5,057 4 View

What's the value of S11, S12, and S44 for cubic crystals of magnetite nanoaprticles?

Greetings, Recently, I synthesized magnetite (Fe3O4) nanoparticles, and I want to find out the Youngs modulus as well as uniform stress deformation mode (USDM). To calculate those, I need the...

08 August 2023 266 0 View

Hi, currently I'm doing a project about salt & sugar measurement in liquid food, what sensor should I use to measure sugar?

I've done research on that, but I haven't found any suitable sensors to use. Please help me

22 May 2023 6,665 2 View

Refusing to give interview- how to analyse and what is the authority in the Qualitative Research?

I was given appointment by one high level policy maker. Questionnaire was provided as per request. The policy maker saw the questionnaire and then gave me a date for interview (official record has...

04 May 2023 9,299 6 View

Is it possible to Miss a Major line from SAED TEM pattern analysis ?

I had an Mg(OH)2 (nano) sample where I had an XRD pattern which looks just fine. The same sample was taken to undergo a TEM analysis along with SAED. The SAED pattern were missing the (101) line...

28 April 2023 5,113 8 View

Surface energy calculate?

Hello, Does someone have any idea how can I calculate the surface energy of solid (blanket) by using contact angle measurement? What is the good module to do this calculation? Thank you

02 March 2023 6,632 5 View

. My question is does the BET curve below indicate a mesoporous structure?

I sent a Mg(OH)2 sample to a lab for adsorption/desorption test. The results were returned to me

12 February 2023 1,476 5 View

How to define CDP in ABAQUS?

I want to learn how to define CDP in ABAQUS using modified Hognestad parabolic. I know we can get the CDP value from other studies. But I need to know how to calculate it. Would anyone...

16 August 2022 8,263 0 View

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

Identify the eight key processes of excellent supply chain management and discuss how each of these processes impacts the end customer?

Read the journal article by Douglas M. Lambert, “The Eight Essential Supply Chain Management Processes,” Supply Chain Management Review, Vol. 8, No. 6 (2004), pp. 18-26

04 August 2024 9,919 4 View

How select composition for ods-high entropy alloys?

31 July 2024 2,795 1 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

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

Terrorism, a natural inclination of all animal species?

There are many types of symbolic judgements. For example, when an Israeli pilot flattens the home of a Palestinian family (even if they are forewarned), it is natural for them to experience shock...

28 July 2024 2,610 1 View

Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

27 July 2024 5,455 2 View

I am trying to obtain microstructure for Mg-Zn-Sn alloy?

Any suggestions with respect to etchant composition and holding time?

27 July 2024 6,925 2 View