The Joule-Thomson effect?

Hello I recently am suffering calculation of temperature change resulted from the Joule-Thomson effect when propylene gas at 35 oC at 2 bar passes through a membrane to vacuum pressure (~ 0 bar)...

23 December 2020 4,091 2 View

When available, are you planning to receive SARS-CoV-2/COVID-19 immunization? What do you most fear about it?

If possible, let us know about the which vaccine would be available in your geographic location.

06 December 2020 3,527 23 View

How to invite call centers to participate in your study?

I'm conducting a job satisfaction study to predict telephone agents' turnover. I'm looking to increase participants for my study. How should I approach the directors of call centers to request...

20 September 2020 7,099 8 View

What is the correct statistical test for this data?

I have data on a bacteria (Group B Strep) that colonizes women but it can also cause infection (it's a sneaky little bug). I want to see if there is a difference between pregnant and non-pregnant...

13 August 2020 5,805 10 View

How to avoid incomplete responses?

I'm conducting an anonymous quantitative survey on SurveyMonkey and some participants left the majority of the questions unanswered. How can we encourage participants to completely answer all...

22 June 2020 8,202 4 View

How to calculate specific capacity in C/g from a CV curve?

I am newbie to battery materials. As I understand, specific capacity of a battery-type material can be expressed in term of C/g or mAh/g and can be calculated from the cyclic voltammetry (CV) or...

06 May 2020 4,202 6 View

Have you applied 3D Laser scanning and Building Information Modeling for facility management during operation phase?

14 March 2020 7,806 3 View

I am looking for a good antibody to use as loading control for rabbit's proteins in Western blot. Any recommendations?

I tested two primary antibodies anti-beta-actin so far, and I am getting very inconsistent results accross my Western blots, sometimes I don't even get any detection, and sometimes I get...

02 December 2019 493 2 View

EDS Mapping how to get better results?

Hi everyone, hope you're all okay. So I have some questions/doubts about eds mapping. Just some notes first: I always use the correct accelerating voltage to excite the elements I need, always use...

04 June 2019 2,854 11 View

Histogram on a Scanning Electron Microscope, how to interpret?

Hey folks, hope you're all okay. I have one doubt, I always used to check the videoscope to help improve the bright and contrast in the microscope, but I used to do this in a FEI (Thermofisher)...

17 May 2019 4,055 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is there any effective FEM solver to perform simulation of balloon inflation with large deformation (e.g. 300% strain)?

Hi! Thank you for your time, attention, and support. I am currently using FEM solver Abaqus to perform a set of balloon inflation simulations, trying to understand the deformation shape, stress,...

14 February 2021 2,524 4 View

How do you obtain ASI (Annual Survey of Industries) plant identifiers, to create a panel data?

Dear all, Is there anybody who has worked with ASI (Annual Survey of Industries) Firm-Level data? I have extracted the data files with STATA, and now I need help with creating a panel for...

11 February 2021 876 4 View

Where can I find FDI data by sector/industry for Asian countries like India and China for the last 30 years?

Common databanks like UNCTAD, OECD, WorldBank and ASEAN Website did not have the data for the last 30 years.

09 February 2021 4,701 4 View

No title

When I research the ransomware detection with adversarial examples, I extracted the dataset from the strings based on cuckoo dynamic analysis. Those datasets are based on the count of each string....

08 February 2021 7,049 3 View

Is there a test network to analyze the hydrothermal dispatch of electrical energy?

Hello, I am developing my degree work on the coordination of hydraulic and thermal units in an energy network and I was wondering if there is any test network with which I can evaluate or compare...

03 February 2021 1,587 3 View

Matrix based scientific data analysis: extrapolating to matrices of sets?

Data sets, when structured, can be put in vector form (v(1)...v(n)), adding time dependency it's v(i, t) for i=1...n and t=1...T. Then we have a matrix of terms v(i, j)... Matrices are important,...

30 January 2021 9,295 6 View

Are there existing studies in economic sociology that have applied Kalyan Sanyal's theoretical framework as a methodological basis?

To be precise, I am looking for studies on informal labour that have taken on board Sanyal's category of the Need Economy and his 'Politics of Exclusion' in studying the political-economy of...

26 January 2021 4,219 3 View

Helicoverpa armigera eggs are not hatching in lab condition, why?

Dear RG friends, I am providing a complete H. armigera diet for larvae and maintaining the eggs in the growth chamber as well as in-room conditions. But since three months, eggs laid from the...

21 January 2021 5,546 32 View

What econometric models can be used for testing the effect of economic reforms on economic growth?

I am writing my dissertation about the effects of economic reforms on economic growth in the case of Egypt in 2016 and I need suggestions for what econometric models are usually used in testing...

06 January 2021 2,943 6 View