ELISPOT normalization with varying cell numbers?

Hello everyone, due to a calculation error in the spreadsheet, the splenocytes I used were wrongly diluted. As a result, the number of cells per well are identical for each mouse, but differ...

15 December 2020 9,344 1 View

How do I structure my panel data in an event study?

Hey, I am conducting an event study with a short event window (lets say 3 or 5 days). I have a lot of variables, but most of them are fixed over that short period of time (GDP per capita, GDP...

11 November 2020 3,582 6 View

Jamovi - mean centred moderators?

Jamovi free ware has a built-in interaction function (a product term) in linear regression procedure. Does anybody know if Jamovi automatically mean centres variables included in the product...

04 August 2020 6,418 8 View

Supplier for thick block of brass CuZn20?

For a ballistic test I am looking for a supplier of brass CuZn20 in thick plate or billet shape We need 150 mm in total thickness with sides (or diameter of 160 mm).

17 May 2020 449 4 View

How to extract legal speed limit from GPS coordinates in OSM (OpenStreetMap) ?

I am interested in the extration of speed limit from Longitude and Latitude coordinate values. Is it possible to find speed limit attribute assigned to specific Open Street Map position and is...

30 March 2020 9,201 3 View

Human Isogenic H3.3K27M cell lines?

Hello all, I'm trying to identify pairs of isogenic human cell lines (preferably brain) in which the parent line does not possess the H3.3K27M mutation while the other one does. I've been finding...

26 March 2020 1,439 2 View

Has GPS detected the ethrer bwind?

Abstract An illusion of undecidability of an ether wind was the basis for establishing the theory of special relativity (SRT). The reason to that mistake was a wrong interpretation of light...

08 February 2020 6,990 4 View

Does source code language matter in a paper?

During literature review, I have noticed that many papers under the umbrella of software engineering use Java when code examples or small demonstrations are appropriate. I understand that Java is...

10 January 2020 1,763 7 View

How do we measure the concentration of two different complex in the same solution: Rh2(SO4)3 and RhCl3?

Hi all. I have solution containing mixture of two complexes of rhodium Rh2(SO4)3 and RhCl3, the concentration about 100 ppb - 2 ppm each with matrix SO4 2- and Cl- about 2 M, is there any...

11 November 2019 5,753 1 View

Does anyone know a reliable dataset of wave height in different locations of the Mediterranean Sea?

Does anyone know a reliable dataset of wave height in different locations of the Mediterranean Sea?

14 May 2019 6,318 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

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

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

Benefits of the 24 welled plate?

We have always used the 96 welled plate, the 48 welled plate but apparently there is much evidence on the 24 welled plate and above all its benefits.It states it is the same you would use on ELISA...

28 February 2021 1,149 1 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

How much cell pressure and back pressure should I apply to start for triaxial test for different types of soil?

We have recently purchased a triaxial test instrument (MATEST) for testing different types of soil. After installing software, we are facing a issue of saturation where the samples does not...

23 February 2021 7,194 4 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How to get/count refractive index in gasses?

20 February 2021 8,202 6 View