How to retrieve the lengths of all DNA-Sequences inside the NCBI GenBank?

I want to perform some statistics on the lengths of DNA-Sequences inside NCBI Genbank, for example, I want to draw a histogram of these lengths. So I am asking is there a way to retrieve the...

21 August 2020 8,531 3 View

What is the behaviour law of the concrete material set in the ANSYS workbench software?

How can I introduce a stress-strain behaviour law for a material like concrete for example, because when I give a negative stress it does not accept it, it only takes positive values?

03 March 2020 3,750 3 View

How can i make result analysis table based on Performance and speed,noise ,accuracy for compare between different Edge Detection techniques ?

Hello every body i am using matlab to implement different edge detection techniques and compare the result and i want to make comparison based on performance, speed and accuracy and noise...

16 December 2019 7,422 3 View

ABAQUS-Early debonding when modelling prestressed concrete slabs strengthened with Near Surface Mounted FRP strips?

I am modeling a prestressed concrete slab strengthened with NSM FRP strips using ABAQUS I'm experiencing early debonding at a lower load than the experimental results I'm modelling the contact...

03 July 2019 1,046 2 View

Can I treat an ordinal variable with 4 categories as a continuous variable in a structural equation model ?

I am conducting a research project in which I am using SEM model. My exogenous variable( world system position) is ordinal with 4 categories. I am not sure how creating so many dummy variables...

09 November 2017 1,209 5 View

How to calculate fatty acid composition in ug/g?

12 April 2017 8,429 7 View

How to calculate protein carbonyl content in muscle?

05 April 2017 2,121 3 View

For all professors who are interested: I have an idea and a model to generate a new motivational theory. Who wants to be in my team?

Based on a situational factor, I drew a model for a new motivational theory that could be applied to the overwhelming majority of organizational members in different sectors. The theory is...

11 October 2015 2,692 29 View

Can we compare estuarine acidification with oceanic acidification?

The main sources of oceanic acidification is atmospheric CO2 whereas for the estuaries sources are diverse. So can we compare the effects of acidification on these two aquatic systems?

20 November 2012 2,696 13 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

How to dilute Toxin-DMSO solution?

I have a concentrated solution of a toxin(50 micromolar) in DMSO 100%. I need to dilute it inorder to dilute both the toxin and DMSO wich can be toxic to cells. Which would you guys recommend to...

19 February 2021 7,447 2 View

How to dissolve lyophilized silk fibroin?

Dear members of the community, I am trying to concentrate silk fibroin to 25 % (w/v). Nevertheless, i am struggling with the concentration step. I successfully achieve concentrations of 5-6 % of...

16 February 2021 1,808 1 View

I have some problems with the mass transfer part of the CFD simulation of membrane distillation.Can anyone help me?

I am working on modeling of Direct Contact Membrane Distillation system with COMSOL Multiphysics software. I have some problems with the mass transfer part of the simulation because I don't know...

14 February 2021 379 2 View

What is efficacy of Solar Power use in primary Aluminium Smelters ?

It requires higher electrical energy to produce primary Aluminium . Most of the energy source is fossil fuel responsible for GHG emissions. Hyro power is also another source for many. Solar is...

04 February 2021 8,046 3 View

What are effective methods for removal of iron from organic acids?

I am seeking methods to remove trace iron from organic acids, including acetic acid, propionic acid, and formic acid. Distillation works, but is expensive. I'm looking for alternatives to...

31 January 2021 984 3 View

Why do the absorbance values of different concentrations of ascorbic acid solutions mixed with DPPH free radicals stay constant?

26 January 2021 458 14 View