Are you a researcher or practicioner in the climate change adaptation field? Do you have knowledge or experience with Monitoring and Evaluation?

Dear Colleagues, My name is Sylvia Lima and I am conducting a survey as part of my Ph.D. research in evaluation of climate change adaptation success in coastal areas of developing countries with...

09 November 2020 6,434 3 View

LED light for plant growth chamber for ecotoxicity experiements - which set up and typ of lighting do you recommend?

We are building a new plant growth chamber for plant ecotoxicity experiments (algae, seed germination, genotox experiment with Vicia faba, Lemna growth inhibition etc. The old one used cooling and...

21 June 2020 8,017 2 View

PMMA dissolved in acetone, VOCs released?

Acetone is a solvent for PMMA. Could anyone direct me to articles where the VOCs that are released during the formation of the homogeneous solution?

05 June 2018 9,051 2 View

Effect size from LOESS plots?

Is it possible to obtain an effect size (such as correlation coefficient or some measure of goodness of fit) from a locally weighted scatterplot smoothing plot? The reason for obtaining an effect...

23 October 2017 9,865 1 View

In a regression analysis with a large number of ordinal predictors, how can I test linearity? What plots may be specific to those ordinal variables?

I have close to 50 predictors in my regression analysis and I have no problem testing the linearity of the interval covariates but I am unsure if the plots I have produced for the interval ones...

18 March 2017 1,356 12 View

How can I get my porcine chondrocytes to detatch from 24 well plates after 7 days of culture?

18 August 2016 7,366 3 View

Can anybody recommend a good antibody against Jun for WB and ChIP in rat?

Can anybody recommend a good antibody against Jun for WB and ChIP in rat? Thanks.

06 June 2016 4,247 2 View

Is there an alternative to Argon gassing for adequate storage of lipids?

Hello Colleagues, I have vials of a phospholipid formulation that I will use to prepare lipososomes. Once opened, I will not be using each vial immediately. Most researchers report using something...

07 April 2016 2,376 2 View

What is the exact size and range for mouse oocytes?

Hello - Can anyone please direct me to a reference that may give morphometry data on mouse oocytes, both at GV and MII stages? Basically I have an idea that the mouse oocyte measures at 70 um in...

09 February 2015 9,659 4 View

What would cause good R2 value but bad Ct and efficiency in real time pcr?

09 December 2014 9,729 6 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

How can I separate Gertrud Pfister's profile and the profile of Gerald Gems?

we are co-authors of several publications. But I am the only and single author of most of my publications which are based on my own research. How can I separate the profiles?

21 February 2021 4,582 3 View