I am looking for a standard ?

Dear Researchers, I am a researcher and I am working on a Xenon accelerated aging of a polymer and I need the ASTM G 155 standard. I will be grateful if someone can share it with me. Best...

28 December 2020 549 2 View

Explain the strain determined using directly the tensile machine test or the video extensometer ?

Dear Researchers, I would like to know the logical margin between the strain of a polymer in the tensile test determined through the traverse (the value from the machine itself) or using a video...

12 December 2020 3,636 4 View

What's the best way to augment a univariate stationary time series such as stock returns ?

My use case is I have a dataset consisting of stock returns of S&P 500 Index stocks over a period and I also have the Index returns over the same period. The problem is a regression problem...

02 October 2020 1,301 3 View

How do I perform statistical significance testing on Sharpe Ratios?

I have a set of Sharpe Ratios collected from various models and I would like to check whether these are statistically significantly different from each other. Have seen that many research papers...

17 March 2020 2,305 4 View

What is the right method to identify microbes from commercial effective microorganisms?

First, how to isolate DNA from effective microorganisms? is it the more to genomic DNA isolation or metagenomic DNA isolation protocol? Second, is the Bacterial 16s rRNA Amplicon Sequencing with...

23 September 2019 8,440 8 View

How to decide the type of a protein from different families given in Blastx?

I have faced this with more than one gene. in the step of gene annotation of my NGS data I found in many case my enzyme of interest but I found that this enzyme is found in multispecies, it means...

08 December 2017 2,680 1 View

Genetic method to detect a gene in bacterial library?

what ca we do if we are sure that one of 100 of bacteria has desired gene (which we have its DNA sequence) and we want to know which one has it? to explain more: I have sequenced 100 fosmid with...

26 November 2017 5,951 4 View

What is the best choice of Polymerase for large DNA PCR?

04 December 2016 3,847 29 View

Can anyone assist me with Fosmid DNA electrophoresis troubleshooting ?

I have run recombinant Fosmids DNA (around 50kb) on agarose gel electrophoresis, I could visualize only smears and I have remarked that the wells contain DNA as well so may be my fosmids did not...

06 November 2016 4,046 6 View

Data analysis software for high throughput screening of hydrolytic enzymes in metagenomic DNA library?

15 February 2016 2,502 3 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

No title

25 February 2021 5,713 1 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

How to search for crystal structure for material with atomic position labelled?

I am using the crystallographic open database and materials project to search for cif file but the exact structure is not mentioned or how can I deduce that the given structure and atomic position...

23 February 2021 6,723 2 View