How to accurately measure cytokines levels for my university research proposal?

Hello, i am writing a theoretical research proposal for one of my university assignments regarding Covid-19. The brief is pretty relaxed and i have chosen to conduct a study on how the...

11 February 2021 908 5 View

In SPSS, how to select cases if variable has x but not y?

Hi all, I have an SPSS longitudinal database in which one of the variables is monthnumber. The month ranges from 0 (baseline) through all of the months they were involved and then 51 for last...

30 November 2020 490 4 View

What is the best way to analyse rainfall data against a second variable?

I am looking at how rainfall can influence volcanic activity. I have rainfall data from three different datasets. One is a gridded dataset at 0.25 x 0.25 degree resolution that offers monthly...

04 November 2020 5,970 3 View

Two peaks in an antibody purification through AKTA purifier?

When purifying monoclonal antibodies from hybridome cultures (protein G affinity chromatography) we got two different peaks, which we collected separately. When analysed by SDS-PAGE they both...

06 September 2020 3,662 5 View

How do I merge variables in SPSS?

I merged two datasets with different cases; one dataset has two cohorts/comparison groups and the other dataset has one cohort, the experimental group. Some of the variables are named the same and...

19 August 2020 5,150 3 View

Can I still identify a specific cell type by flow cytometry if the cells are dead or do I need to pre-sort to study cell death of a given population?

Hi everyone! I want to study the response of plasma cells to different drugs after in vitro exposure. Can I culture whole bone marrow (after RBC lysis), treat with my drug, wait an appropriate...

03 August 2020 8,194 6 View

Is is viable to conduct a content analysis on social media posts?

I'm intending on conducting a content analysis on the stigmatising effects of a recent anti-obesity campaign. I would like to do this analysing the comments in response to Instagram posts by a...

06 April 2020 5,341 10 View

Cable stayed bridge cable to deck connection and column?

What is a suitable connection and any good websites to explain the connection of the cables to the deck surface and the cables to the column on a single column cable stayed bridge.

06 December 2019 3,244 2 View

How to detect the mechanical property of powders by nanoindentation?

Hi everyone. Does anyone know how to hold the powders (10um) when doing nanoindentation? I have mixed the powders with epoxy, and let it dry, then polished the mixture, but I never got converged...

14 October 2019 3,100 5 View

Architectural Engineering research topic that links with interior design?

Looking for a topic for my dissertation that could link architectural engineering and interior design together. I'm thinking of studying interior design after architectural engineering and would...

18 August 2019 6,993 10 View

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 View

How the values of errors can be calculated for thermodynamic data?

I have calculated thermodynamic parameters for surfactant solutions in aqueous and mixed alcoholic solvents. I want to calculate the value of errors in the data and represent it in the table along...

22 February 2021 239 2 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View

How to correctly reference instruments in systematic review following APA?

Hello, I am running into an issue and do not know how to cite / reference correctly here. APA states that instruments and measurements need to be referenced with the author's name. At the same...

11 February 2021 9,523 3 View

How do you annotate figures to show significance?

30 January 2021 1,008 3 View

How to use multiple tables to generate a graph in Graphpad Prism?

I have two different tables: one for metabolic activity of the cells in a plate, the other one is the Total DNA assay from the same plate. I need to generate a graph which represents metabolic...

29 January 2021 3,294 5 View

Regarding to presentation of pairwise comparison of data?

22 January 2021 8,648 1 View

Citation on LaTeX: How to include apa package from the scratch, step by step?

Hello dear readers and researchers, I am a beginner user of Tex Maker. How can I use packages that run citation on LaTeX?

20 January 2021 5,605 3 View

How to calculate the number of degrees of freedom in a Mantel test?

Hello, I've performed a Mantel test between my microbiological data and the geographic distance where those samples were collected, using a table with 516 samples. However, the test doesn't...

16 January 2021 8,713 4 View

Which statistical test to use for comparing percentages between multiple groups?

Hello everyone! I am looking for some statistical help! I am working in in vitro micropropagation and one of the aspects that I am studying is the rooting of plants in 10 different growing media....

14 January 2021 7,575 5 View