What do I do with DLS peaks that are from the buffer?

I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...

01 March 2021 9,015 2 View

Does anyone have any experience with the Motic EasyScan Pro Slide Scanner?

I am interested in purchasing a slide scanner for histology and was presented with the Motic EasyScan Pro but I have never heard of the company, nor know of anyone who has used the system. Can...

11 February 2021 2,416 2 View

Explain plasmid description?

Hello everyone, I got a plasmid containing E. coli, and its description on the tube is Bacterial stab (DH5a)_HlZ31_cr_Amp_, I know that Bacterial stab refer to LB medium, DH5a is the name of E....

14 January 2021 6,326 2 View

Is there a generalized method to derive current-mode model of any DC-DC converters?

Hi all, As new DC-DC converters are being proposed, associated control method should be proposed and based on the small-model signal analysis of the DC-DC converters. Using average space state...

06 January 2021 7,247 3 View

Most appropriate fit of a standard curve in an enzym-linked lectin assay?

Dear all, I have a question regarding the most appropriate fit of a standard curve in an enzyme-linked lectin assay set-up to quantify the amount of mucin secretion in conjunctival explant...

03 January 2021 1,010 6 View

Can I do gene expression with partial cds (not the complete one)?

Hello everyone, I got a partial cds, and I want to express it in yeast, does it work with partial cds or I need a complete one? If partial cds is possible, can you please suggest me some articles...

27 December 2020 3,688 3 View

Which Universities are virtual?

Many Universities have employees located across the world.

22 December 2020 6,380 3 View

How to get rid of tailing peaks?

I have been making a method to determine chlorhexidine using an LC-MSMS (ESI+ modus). My solutions are made in acetonitril/water (65/35) and 0,2% formic acid is added to ionize the compound. My...

14 December 2020 3,855 6 View

Sample size fixed effect regression ?

Is it true that only a very large sample is suitable for a panel data fixed effects estimation, or do the ols criteria apply?

26 November 2020 9,127 4 View

What are different ways of assesing school leadership education through school leaders?

Hello all, Early next year I'm planning to evaluate a training for school principals. I will collect data from school principals with experience (what that entails is to be defined, but they...

13 November 2020 2,226 4 View

Most of the plastic is shipped to Asia?

Dear Sir I came across your paper. First of all, congratulations on your amazing research article. Loved it! Also, I am very interested to know, why is the waste that is collected in the...

14 December 2020 6,342 4 View

How can I find electricity generation data of small to medium scale PV panels and Wind turbines?

I am using model predictive control to simulate market market participation of a Virtual Power Plant in the north of the Netherlands. The power plant portfolio consists of local (geographical...

21 September 2020 4,409 11 View

Any Book or Article on Pleistocene Planktonic Foraminifera and Calcareous Nannoplankton?

Dear all, I am working on the biostratigraphy of Pleistocene sediments from the high latitude region in south-east Indian ocean sediments. Kindly suggest me any book or articles in which the...

09 September 2020 1,544 9 View

Are models in science better for prediction or understanding, and why?

12 March 2020 1,062 11 View

How to Validate 3D nonlinear elastic model?

Dear Friends & Researchers, I work as a Ph.D. researcher at TU-Delft, Netherlands and I am modeling nonlinear propagation of 3D elastic waves (Compressional and Shear waves) in the nonlinear...

31 December 2019 9,877 3 View

Could somebody tell me where I can find a questionnaire about the self deteremination theory of Deci and Ryan?

Hey all, I have found several emperical articels that write about excisting questionnaires. In this case, I am looking for a valide questionnaire that has a measssures the motiovation of...

10 November 2019 5,762 3 View

Can somebody help me with recognizing this fossil plant ?

Please help me in the identification of this well preserved fossil plant found in Tufa . Thank you in advance !

05 November 2019 4,783 6 View

How could a senior environmental chemist find the job in Netherland?

How could a senior environmental chemist find the job in Netherland?

06 July 2019 6,400 5 View

A master thesis ideas in Sustainable Energy and data analysis?

Dear all I am following now a master in the Netherlands in Sustainable energy and I specialized in Big data and small data. I am supposed to start with my master thesis in September and I should...

05 June 2019 2,375 2 View

Looking for PhD studies in Image/Information Retrieval and Pattern Recognition?

We have an open position for a double PhD degree with the University of Groningen (Netherlands) and the University of Leon (Spain). Apply by February 28. More details here:...

23 January 2019 6,382 3 View