How much sample size is necessary for the cross sectional study done in school/college level students about their smoking and drinking behaviors?

26 September 2020 8,101 7 View

I am conducting an ethnography with mixed method approach, what would be the best sequential order: Quali to Quanti or vice-versa?

I'm doing an insider ethnography and using mixed method approach among disaster survivors resilience. As I belong to the same population pool as that of participants, it is said that ethnography...

19 March 2020 7,721 5 View

Has anybody used the Elisa kits from Elisa Genie, LifeSpan BioSciences, Aviva Systems Biology, Abbexa and Antiboides-online?

I am looking for sandwich Elisa kits for human CTNND1, and I have found the kits from the above companies. However, our group are not familiar with these companies, and I cannot find publications...

02 February 2020 6,131 1 View

How to build a TiN cluster model for ab initio simulation?

Hi, There are many journals related to simulation that used Silicon cluster as the substrate model. I have also seen SiO2 cluster model on the research journal. However i can't seem to find any...

07 November 2019 8,171 1 View

Rules for paired sample t-test with samples from cell culture?

My experiment is isolating primary cells from biopsy of different patients. And then to culture the primary cells in two conditions, one is the negative control, and the experimental set-up is...

06 July 2019 6,194 5 View

Does subscriptions contributed significantly in impact factor?

if subscriptions significantly impacted on impact factor, it is worthless to be specific in subject specific journal. For example, better to target horticulture journal rather viticulture or pomology.

17 December 2018 3,916 3 View

How can we calculate equivalent ratio of producer gas

In the area of biomass gasification

24 July 2017 7,783 3 View

Does GO molecualr function in UniprotKB represents the actual function of protein (eg kinase activity) or it means helping others for that function ?

Hi I am using UniprotKB to find the function of the CD Type I proteins. However as I see the GO molecular function for some of the proteins ( For e.g. CD 19 has one of the GO molecular function as...

26 January 2017 4,604 3 View

Has anyone had a standard protocol for total GA assessment from fresh plant sample?

25 June 2015 2,722 4 View

What common false positive proteins are there in affinity purifcation and mass spectrometry?

I have recently done affinity purification and mass spectrometry. The aim is to identify new protein interactors of the protein of interest. I have the MS result from the first trial, where I...

10 April 2014 5,153 0 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View