How to operate the LCMSMS?

I would like to know how to prepare the batch in LCMSMS and save the batch files and then how to operate and descriptions of ICONS including in LCMSMS and there functions as a developing country...

21 August 2019 8,482 7 View

10 ppm mixture solutions?

I have to quantitatively analysis of Benzoic and Sorbic in the Beverages in HPLC please explain how to prepare 1 5 10 25 50 ppm mixture solutions for standard curve. How to draw the calibration...

28 April 2017 1,856 4 View

About LCMSMS and HPLC

15 March 2017 1,733 3 View

Big size DNA in the selective amplification in AFLP; what could be the problem?

Hi everyone, I need a solution for an issue that I have with my AFLP protocol.Currently, I've been trying to make some AFLP's from a grass species that I study for my research project. However,...

29 January 2017 9,647 3 View

Is there a way to combine molecular and morphological data for phylogenetic analysis?

Recently, I've been working on the evolutionary relationships of a plant family in Sri Lanka (Zingiberaceae). During my field explorations, I could not collect some of the species that had been...

27 June 2014 3,003 25 View

Dynamic Explicit analysis

Run time is getting too high for the analysis for the attached model. Please let me know any possible option to modify the model in a way reduce the run time while keeping the accuracy at the same...

01 January 1970 3,185 5 View

How to solve the error "too many attempts made for this increment" in abaqus?

I am doing web crippling analysis of sigma section and while running the analysis this error occurs. ( see attachment) Please let me know any possible way to overcome that issue...

01 January 1970 2,371 5 View

Dynamic Explicit Vs Static General ?

Dear Sir, I am doing web crippling analysis and it requires more time to converge. I used Dynamic explicit method. Is there any way to reduce the time taken to run instead of changing mesh sizes....

01 January 1970 7,582 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View

I need to accelerate corrosion in steel parts that are used in a salt-water environment. Is there a technique for doing so?

I have a structure that employs d-ring swiveling tie-downs that corrode during use and become "frozen". I have sample swivel assemblies that I wish to corrode to see if I can free them using one...

01 March 2021 3,739 3 View

How to assign different material properties to each element in Abaqus ?

Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...

01 March 2021 9,511 3 View

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Hi dear researchers I connected a rigid body into the part of my structure by tie constraint and then I added displacement to rigid body, in static general step every thing is fine and these two...

28 February 2021 3,442 2 View