How to solve spikes and peaks in interpolated raster surfaces with Kriging?

25 November 2020 9,657 4 View

Long-term forest data?

Does anybody know if some datasets on trees health or growth time series are freely available for Europe? My goal would be to study the climate change between 1901 and 2019 and to compare it with...

30 July 2020 3,201 4 View

What micropollutants can I analyze on HPLC ?

Greetings, I am wondering which micropollutant I may be able to see with HPLC analysis (no tandem MS), for example diclofenac or ibuprofen. I would test on spiked water samples, so theoretically I...

03 June 2020 3,723 3 View

How do you make your analysis scripts 'reviewable' when there is a lot of bulky code repititions?

Hey everyone! How do you make your code readable for other people when there are long chunks of code which you repeat a lot (e.g. the same fancy figure for 10 DVs)? My current solution: I...

12 February 2020 549 1 View

Parallel computing and graphic CPU (GCPU) usage in R, is it possible with ALL R packages?

Hi all, surfing the web I wasn't able to find a simple and effective answer to my question. In other words, I need to speed up a code I wrote using several packages such as raster, rgdal, biomod2...

13 December 2019 1,703 4 View

HPLC analysis - why do I have different area values for the same sample?

Good morning, I am currently doing some standards for my HPLC. My interest compound is butyric acid and I am injecting it in four different concentrations in order to build the standard and the...

15 August 2019 9,049 5 View

Any suggestion for a low volume reverse osmosis filtration system?

Dear all, I am looking for a reverse osmosis system to concentrate a sugar solution at laboratory scale. The volumes I am going to treat are quite small, 10 - 50 mL and therefore I am looking for...

10 June 2019 4,280 2 View

HPLC analysis for VFA - how to correctly do an HPLC run?

Hello everyone, I've been using an HPLC for VFA detection but I have little experience. I'm specifically looking for acetate, propionate, butyrrate, valerate, etc. . I'm working with a c18 column...

28 May 2019 4,152 7 View

Which indicator for goodness of fit?

Dear all, I'm testing 5 different models and I'm using the Absolute Relative Error (ARE) which is (predicted-observed)/observed, the Absolute Error (AE) and the Root Mean Squared Error (RMSE) as...

06 April 2018 6,582 5 View

Do you know anything about possible interactions between proline and mGluR5 glutamate receptor ?

Do you know anything about possible interactions between proline and mGluR5 glutamate receptor ? I have found that proline interferes with other glutamate receptors, but nothing about mGluR5, but...

24 January 2018 5,709 4 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

Does any one know how i can prepare liver tissue with transmission electron microscope with good fixation?

i have problem in preparation of liver tissue with bad cell organelles and how i can adjust osmolarity

03 March 2021 8,890 1 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

No title

02 March 2021 3,060 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View