How should I compute a new variable with z-scores?

I would like to create a new variable using 4 different measures: hIndex (range: 1-47), # of publications (range: 0-111), and 2 other measures (range: 1-7). I changed all of these variables into...

09 February 2021 4,866 3 View

How can you confirm new liquid FTIR cell fits calibration?

We have an FTIR instrument which was calibrated in transmission/absorption mode using a set of cells for different ranges of D2O concentration. One of the cells at high range broke and the new one...

16 January 2021 4,791 2 View

Is there any possibalities of PDMS coating on Biochar Powder?

Hello, I'm doing a research regarding gas adsorption on hydrophoobic biochar. Is there any way to coat PDMS on the biochar powder?

05 October 2020 5,610 1 View

Free database for auditory stimuli?

Hi, I'm currently looking for auditory stimuli (list of letters; word/non-words; etc) to include as distraction task in my experiment. Does anybody know a free database that I might download?...

04 October 2020 9,614 3 View

Would you indicate treatment by intralesional injection for bone metastasis?

Hello people! I would like to understand if oncologists and doctors in general would be interested and indicate treatment for bone metastasis originating in breast cancer, ER +, PR +, HER-2 - with...

14 September 2019 4,322 3 View

Is my new measure "more valid" than existing measures?

How do I determine whether a new measure I'm developing is "more valid" than existing measures of the same construct? I'm proposing to develop a new measure that is more inclusive of the...

15 May 2019 9,893 4 View

qPCR melt curve peak doesn't correspond to gel, why?

I'm having an issue with non specific binding of my primers. I've tried many primers and this is the least messy primer pair but I am still getting a second melt curve peak when doing serial...

19 September 2018 3,940 3 View

Recommendation for molarity of Citrate buffer to use with C2C12 myotubes?

I am planning an experiment using TTX on C2C12 myotubes. The TTX should be reconstituted in citrate buffer pH4.8. I am now trying to find out which molarity of citrate buffer can be used for C2C12...

05 July 2018 2,754 1 View

Two-way ANOVA: binary IV and MV and non-normal continuous DV?

Hello everyone, I really need your help! I am doing my bachelor thesis and I am struggling with the following. I want to do moderation analysis with the following variables: - IV: Collaboration...

11 June 2018 9,607 7 View

How to create a good, simple, cheap physiological model of the lungs and breathing (e.g. something with cardboard and balloons)?

I'm looking for a good physiological model of the lungs (and thorax), to do some non invasive monitoring of lung function parameters

09 January 2018 6,744 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 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

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

No title

01 March 2021 3,905 5 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

Which software is better to write systematic review paper?

We have seen some authors use some software to write review paper. As obvious, the study of all published papers concerning our studying field is not possible and these software can help us to...

27 February 2021 6,296 1 View

How can we raise the figure when we writing a paper with Latex ?

Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...

26 February 2021 3,738 3 View