Hi. How can I carry out mediation analysis on AMOS without all items loading onto each construct? Should I calculate the mean and proceed?

Hi, I am trying to run mediation analysis on AMOS. In the tutorials there are no items loading onto a factor which is not the case for the development of a measurement and structural model. How...

23 October 2020 4,240 8 View

How to detect Methanogens using Flow Cytometry from wastewater?

Hi everyone! I'm trying to identify methanogens from wastewater using flow cytometry . Any idea on how to go about it? which stains or flurochromes we have to use? how do we go about isolation of...

24 June 2020 3,906 4 View

What is the difference between spark plasma sintering and electric resistance sintering?

It is well known that plasma sintering is based on the electrical spark discharge phenomenon for preparing high-density composites at lower temperatures and higher sintering speed. How it differs...

03 March 2020 4,458 4 View

How to obtain nano boehmite particle from aqueous solution?

I wish to know how to obtain nano-boehmite powder form, when these particles are suspended in aqueous solution. By centrifuge method at high speed.which might allow to collect get boehmite...

12 February 2020 8,022 4 View

Plasma Nitriding with hollow cathode discharge?

We have a cathodic arc PVD system which uses hollow cathode arc (plasma) with Ar as a prior cleaning step. Now our idea is to use this set up for plasma nitriding of SS 3xx series. The plan is to...

06 February 2020 5,596 1 View

Questions regarding adapted questionnaire?

I HAVE FEW QUESTIONS REGARDING ADAPTED QUESTIONNAIRE. IF ANYONE KNOWS ANY OF THEM, PLEASE ANSWER is it necessary to adapt from some journal's article? or we can adapt from thesis or review...

09 November 2019 6,303 6 View

Is there a possibility of Microcarburizing environment in graphite heating furnace?

I am planning a sintering experiment for an Fe-Si system. I have a high temperature furnace with graphite heating elements. I am concerned if there's a risk of carbon pick up due to prolonged...

28 August 2019 2,927 1 View

Photoelectrochemical study of CdS, CdTe and CdSTe thin film, which electrolyte i must use and which must be the counter electrode?

I have prepared CdS, CdTe, CdSTe tgub films and now doing its PEC study. I tried it with polysulphide electrolyte but the Isc and Voc obtained was very less than expected. again I tried with...

13 August 2019 6,727 4 View

Can anyone explain how to identify phyto-constituents present in water soluble extract?

I have successively extracted leaf powder with Pet. ether, benzene, chloroform, ethanol and water by using soxlet apparatus. Out of this, my water extract showed highest activity. Preliminary...

13 June 2019 1,153 18 View

How much is the conversion efficiency of an RF energy harvesting scheme. Further, what is the impact of number of antennas ?

I would like to know that how the number of antennas impact the total harvested energy. Further, I would like to know if this would also impact the power conversion efficiency?

14 April 2019 5,814 6 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

How would I use a glycerol fixation to fix whole brain Drosophila tissue?

I need to take IF images with DAPI on a confocal but I need to use a glycerol fixation. Has anyone done this method before, if so how was it done? Thank you.

21 February 2021 3,081 3 View

Fluo 3-AM in pancreatic beta-cells?

Dear all, I'm trying to understand if a molecule of my interest (capable of inducing glucose-stimulated insulin secretion) determines an increase in intracellular calcium levels in the presence of...

16 February 2021 453 2 View

How to revive a Hyphomicrobium strain?

11 February 2021 3,524 2 View

Can downdraft gasifier for RDF be scaled up?

Dear researchers, In literature, so far I am seeing that downdraft is usually used for small-scale purposes (10kW-10MW). One of the reasons behind is "they do not allow for uniform distribution...

08 February 2021 5,403 1 View

What is the possible cause of MSCs low growing?

Hello Everyone, We are inexperienced in culture of MSCs trying to grow a sample from BM of a mare. It is the second time that after preparation of new medium (DMEM-F12 with high glucose - 10% Hy...

07 February 2021 9,989 7 View

Problem to dissolve 50%wt Glycerol in 4%wt PVOH 28-99 ??

Hello everyone, I am trying to prepare a solution out of PVA(Polyvinyl alcohol)_Glycerol_Wasser . (4% PVA 28-99 and 50% Glycerin) To prepare this solution I first add PVA to 80degree water and...

06 February 2021 2,300 3 View

What is the easiest way to remove the water from organic solvents?

Hello everyone! I have one question. I have couple of solvents and all of them were pure when they were bought but after some months or years of storage after opening I am not 100% sure about...

03 February 2021 2,154 8 View

Need for help. What goes wrong with my differentiatio process of C2C12?

Hello, I'm now working on C2C12 myoblast cell line. Growing the cells was great, but there are some problems during differentiation process. The cells are not differentiating but frequently...

30 January 2021 9,535 2 View