18 April 2023 0 7K Report

Miltenyi's product is amazing but their prices are NOT. We are looking for an alternative and stumbled upon RWD Life Science but would love feed back if anyone has any on this company and/or product.

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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

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I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

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Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

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