Which ethical metrics is expected from an academic who is the owner or the creator of the measuring instrument?

Which ethical metrics is expected from an academic who is the owner or the creator of the instrument? The measurement tool will be applied to adults as an online form and a snowball sample will...

01 February 2021 9,188 3 View

Hi my name is syahida. may i know the accurate concentration of lpg gas?? is it 250 ppm consider as dangerous gas in household?

hi my name is syahida. may i know the accurate concentration of lpg gas?? is it 250 ppm consider as dangerous gas in household? can you guide me to do the project of lpg gas detector system...

23 January 2021 9,425 4 View

What the reliability method of filling missing time series data?

Hi Researchers, How to measure the reliability of the method for filling missing time series streamflow data such as ARIMA model and interpolation?

12 January 2021 2,725 7 View

How to standardize and set parameters in the Puller sutter P-97 to get accepted pipette shape and resistance for whole cell recordings on DRG?

We are working on a P-97 puller and we are using it to do whole cell recording in DRG. We have 2 types of pipettes (borosilicate glass ID: 1.1 OD: 1.5 and ID: 0.86 OD: 1.5 ) as it showed in the...

04 January 2021 2,112 6 View

How do I write in a more professional scientific way?

I am an undergraduate in university. I am new to scientific research and would like to know how to make my paper more professional. Thanks in advance.

04 January 2021 264 12 View

What is the difference between Introduction, Background, Literature Review and Conclusion for writing a Thesis Report?

I've recently started writing a thesis report based on my research paper. And I'm very confused about writing the chapter of the literature review because we already discusse everything in the...

03 January 2021 6,028 8 View

In the case of SEM (scanning electron microscopy) of Fasciola gigantica, some white spots/substances were found but what are the causes for these?

In the case of SEM (scanning electron microscopy) of Fasciola gigantica, some white spots/substances were found but what are the causes for these?

03 January 2021 8,525 3 View

Does "response to item ratio" has any effect on "inter-item correlation"?

Suppose a survey was conducted with a lower sample size (less than 100) for factor analysis of the items (less than 20). Now would a larger sample size increase the inter-item correlation? What...

27 December 2020 1,722 3 View

What is the most perfect way to convert Latex to Word?

I am looking forward to finding the best way to transfer Latex files to word format. I found some technical ways but they do not work perfectly for some sections such as tables and formulas....

06 December 2020 6,530 5 View

How can one integrate gender into designing any architectural space? are there any examples of it in the architectural practice?

I am doing my undergrad thesis on gender integration in architecture and could use a few views from people with different perspectives.

03 December 2020 8,378 11 View

Is there a way to get rid of TEA in a TLC plate in order to do proper staining?

Dear colleagues: I have been trying to establish a few HP-TLC methods in the lab. In general, for quantification purposes, I prefer CuSO4+acid charring, to primuline staining. Lately I have been...

20 January 2021 9,019 1 View

What effect will different solvents have on the ATRP reaction?

I want to do an ATRP reaction, synthesize an ATRP initiator, use DMF as a solvent, and mix DMF, BIBB and TEA to turn red. Why does it turn red? Xylene has been used as a solvent before, and there...

04 January 2021 8,034 3 View

Dear professors, i am confused with how to figure out the tea bag index?

Hello, i am confused with how to figure out the tea bag index,could you please tell me how to compute the letter "a" and "k". Can i use R or Sigmaplot to fix it?

09 December 2020 6,705 3 View

Can you please complete an onlinse survey? (only if you are 18 or over and you consume herbal tea or tisans)?

Hello, I am a research student in MSc Food Science and Innovation at Manchester Metropolitan University for 2019-2020. I would hereby like to invite you to take part in my dissertation research...

30 November 2020 528 2 View

What does this ghost peak come from?

We analyse oligonucletide using Ion-pair reversed phase chromatography. The mobile phase A is composed of triethylamine (TEA), hexafluoroisopropanol (HFIP), water. And the mobile phase B is the...

27 September 2020 4,210 3 View

How can I remove triethylamine tfa salt from my peptide?

I'm now purifying a modified tripeptide which is quiet non-polar and sensitive to acidic condition. Thus I added triethylamine (TEA) to neutralize the HPLC fraction which contains 0.1% TFA and...

07 August 2020 5,396 3 View

How to measure tea powder sample into ppm unit (not the extract, just the sample)?

If I soak 1 g tea powder into 100 mL aquades for 12 / 24 hour, can we assume that it is a 10000 ppm sample, not the extract, just the tea powder liquid (sample)? and if Yes, could you give me...

13 July 2020 1,693 7 View

Is taking coffee and tea without milk beneficial for our health?

Consumption of tea and coffee without milk is considered beneficial for our health. Can you please explain the reasons behind it? what can be other methods for improving sensory characteristics...

14 May 2020 6,096 23 View

Is comparing some rates among the patients with respective rates in general population appropriate in epidemiology?

Is it appropriate to compare rates of (for instance) tea consumers among patients admitted to a hospital with some disease, with rates of tea consumers in general population in the same country?...

11 March 2020 5,560 3 View

Total of polyphenols in tea extracts conc mg/l to mg/g dry tea?

04 March 2020 3,649 7 View