How to assing secondary structure to calculated peptide/protein having xyz file?

Hi, I have an optimized structure of some peptides and I would like to represent it as a secondary structure - cartoon. Ok, so server apps ask for pdb file (like Stride). I tried in different...

04 February 2021 517 3 View

Is there a free software that could calculate electron density on a given atom?

Dear collegues, as stated - I'm looging for a soft that would calculate electron density on a given atom of a small molecules. Either for Ubuntu 18.04 or latest MacOS. I tried multiwfn, but it...

26 January 2021 4,060 3 View

Did anyone use spaCy multi-langage model (xx_ent_wiki_sm) to analyze Eastern Eurpean languages (e.g. Estonian, Slovakian, Croatian)?

I'm looking for morphological models that could used for stemming (NLP) in python for following languages: Croatian, Czech, Estonian, Slovakian.

08 December 2020 1,277 2 View

How much can online processing methods reveal about linguistic representation?

Hi, It's a common practice in psycholinguistic research to infer from online processing about linguistic representation. I'm particularly interested in bi- and multilingual speakers. A good...

11 January 2020 8,252 3 View

What is a suitable MS technique for protein AAA?

Hello, I am new to the field of proteomics and interested in analysing aa composition of protein product (mainly storage protein). Have access to aa analyser but due to high running cost I'd...

16 July 2019 9,034 4 View

Is separation of porphyrins on a hypercarb (PGC) column possible?

Hello, I am struggling with separation of porphyrins (i.e. 5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin, protochlorophyllide, chlorophyll a and b) using a hypercarb (porous graphite carbon)...

28 January 2019 1,423 3 View

How many people I should engage as participants in longitudinal study to have a proper group after drop-outs?

I am preparing my longitudinal study on the process of forming the vision of own adult life in emerging adulthood. I want to conduct two measurements (8-12 month break) and finally have (in a...

20 January 2019 9,949 9 View

Is there any specific technique for mice brain fixative and histopathology slide process?

brain tissue slide process

14 January 2019 4,828 3 View

Vision of own motherhood - do you know any research on this topic?

I am looking for any research on vision of own motherhood in young childless women (adolescence, emerging adulthood, early adulthood). I am interested how young women see their future motherhood...

24 October 2017 7,622 5 View

Band ordering in VASP

Hello guys I am performing DFT calculations of some defect complexes in a large diamond supercell using HSE06 approach implemented in VASP. The 1-st BZ is sampled with gamma point only and...

05 July 2017 7,997 3 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View

Which regression is best fit when moderator is categorical and dependent variable is latent in nature?

I am using categorical variables as a moderator variable, and my dependent, mediator and IV variables are latent in nature. Which regression test I can apply. As logistic regression is for binary...

11 February 2021 1,584 3 View

How to determine measurement uncertainty of a mass balance?

Hi everyone, I work at a factory plant where they use a mass balance. The problem is that there is an huge difference between the input and output of one element. There are several people working...

10 February 2021 5,764 3 View

Professional editing and proofreading services?

08 February 2021 7,901 6 View

I have a problem with sensible heat flux (H) iteration process in Sebal model?

In each iteration, I get the same value of H for different values of aerodynamic resistance and the temperature difference between two heights. Do the results make sense? Is it necessary to adjust...

07 February 2021 8,953 2 View

What are the advantages and limitations of online teaching mode of HEIs; and how we can make a balance between them?

With the increase in use of online modalities during the current situation, it is necessary to assess the advantages and limitations with regards to teaching and learning from various...

04 February 2021 4,558 8 View

Data balancing before test/train split or only training data balancing. which is correct?

While reviewing technical articles, I encounter some papers where authors have used data balancing before splitting test and train (on full data), and some only balanced training data and let the...

04 February 2021 1,446 0 View

Can anyone help me in this MATLAB Coding?

Hello, I have a dataset excel CSV sheet with a three columns,(X,Y, and Z) The first and second columns represents the coordinates of point, while the third one represents the elevations value of...

04 February 2021 3,451 3 View

Can anyone provide me with the scoring method and the questionnaire of Work life balance scale by Hayman (2005)?

Greeting! For my MA dissertation, I am thinking of taking Work life balance scale by Hayman. However, I can't find the scoring procedure; also confused about the actual rating taken. If anyone...

23 January 2021 4,074 7 View

How to extract protein after trizol RNA and back extraction of genomic DNA?

I have limited amount of samples, so I am trying to get RNA, DNA and protein from the same samples. I used Trizol reagent for RNA isolation, then use back extraction buffer for genomic DNA...

13 January 2021 1,566 2 View