Which procedure would be the most successful to determine glomalin in soil?

We have to determine easily-extractable glomalin (EEG) and total glomalin (TG) from soil samples, but we have found various contradicting methods and calculations. Is there a trusted method that...

20 October 2020 3,051 3 View

What kind of qualitative method to use?

Dear research colleagues, I am currently working on a qualitative research and would like to ask your opinion. I am not sure which qualitative method to use. We conduct semi-structured interviews...

14 April 2020 5,777 17 View

How can teacher education reflect the pedagogical ideal of democratic schooling based on dialogue?

04 March 2020 1,801 16 View

Does one of my research questions allow pooling of 2 intervention groups in a one-way ANCOVA?

Hey guys! Looking for some statistical advice to anticipate review response. I have done an intervention with 3 groups, 2 of which are in the intervention and 1 that is control. The 2 intervention...

06 September 2019 5,316 3 View

Thermal conductivity of Aluminium 5083 and 5754 alloys with temperature?

04 March 2019 6,653 6 View

GW170817: What is the relativistic mass of neutron stars in a binary system just before merge?

From the signal frequency received by LIGO gravitational wave antennas that is interpreted as originating from a binary neutron star system, we calculate orbital speed of merging components at...

04 February 2018 1,190 42 View

Should the electron rest mass be looked at as an elementary quantity?

07 October 2017 1,971 22 View

Does formation of elementary particles confirm Mach's principle?

23 September 2017 9,642 50 View

How to probe the local gravitational potential originating from remote masses of the universe?

Is the inertia of accelerating masses to be interpreted as due to interaction with the local gravitational potential originating from remote masses of the universe? A gravitational drag experiment...

21 September 2017 8,743 32 View

How to make an input file for CASSCF single point energy calculation for a molecule at triplet state (T1) in gaussian 09?

I want to calculate the single point energy of a molecule in the T1 state using CASSCF. Can anyone post a test file for the above mentioned calculation? The molecule is more stable at S0.

20 June 2017 8,632 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

Is the a way to contol flow (Flow velocity) without impacting pressure value?

I have a pipe with 10 mm in Diameter and 2 bar pressure, the fluid velocity is 200 m/s, the fluid is air. is there a way to reduce velocity without affecting the pressure value?

25 February 2021 7,187 3 View

How can misfit between business requirents and ERP system business process be reduced?

One main reason for failure of most ERP implementations is the misfit between business requirents and ERP system business process be reduced. How can the misfit between business requirents and ERP...

22 February 2021 5,709 5 View

The most suitable method to calculate the stress intensity factor in the presence of contact between the crack lips?

I'm trying to study cracked structures under a compressive load taking into account contact between the crack lips. I would like to know if the method of extrapolation by displacement remains...

21 February 2021 8,694 4 View

Which software is best to analyse multi-phase fluid flows ?

Hello everyone, hope all is good. I want to analyse multi-phase fluid flow through pipe, which software is best to do so ?

21 February 2021 4,230 8 View

How to perform Kaplan-meier survival analysis in SPSS?

Hi everyone, This is my first time of attempting to run survival analysis. I have a data on patients with End-stage Kidney Diseases (ESKD). I would want to run survival probability by treatment...

16 February 2021 2,647 3 View

Hello .Ineed a researchs about systolic heart failure any one can help me ?

Am a master student .I need an information about this case to write my thesis?

09 February 2021 9,706 2 View

How to calculate the internal pressure of a riser pipe?

I am designing a riser pipe for use in ocean down to depths of 5km. Polymetallic nodules are pumped from the seabed to the surface. For my FEA and CFD analyses I need to input a maximum pressure...

06 February 2021 2,803 3 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

Do you have any experience of taking astaxanthin supplement?

Astaxanthin is a keto-carotenoids having reddish color. It occurs naturally in certain algae and causes the pink or red color of different seafood especially salmon, shrimp, trout, and lobster....

29 January 2021 7,861 2 View