What bottled water brand consumers mostly prefer to buy in pakistan?

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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

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

What are Nonlinear Models for RF Energy Harvesting ?

Can anyone help me out in understanding the nonlinear models for RF energy harvesting. Specifically, I would like to know the impact of multiple antennas on the amount of harvested energy. How...

14 April 2019 6,613 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 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

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How can plant phytochemistry be included in discussions about whole plant traits?

I am using the concept of plant functional traits (Cornellisen et al., 2003) in a paper. Considering descriptions for whole plant traits (life history; life form; growth form; plant height;...

24 February 2021 6,831 5 View

Has anyone tried to scan fluorescence IHC slides with microarray scanner?

I have an old slide microarray scanner (VIDAR Revolution 4200) and would like to give it a "second life", as IHC scanner array (fluorescence dyes), FISH over tissue or similar. Has anyone tried...

24 February 2021 9,210 1 View