If a journal doesn't provide doi after acceptance of the manuscript, is it authentic?

It is related to submission of the manuscript in a Journal and the process of its online availability.

18 February 2021 9,269 5 View

whether GROMACS can do rmsd restrain of a protein it its starting conformation throughout the whole simulation?

Hi all. I have a query. It is about Whether GROMACS can do rmsd restraint of a protein throughout the whole simulation. I found Gromacs can do only position restraint. But my intention is the...

21 November 2020 481 4 View

What is the best Discrete Element Method (DEM) solver, that can be used to for granular packing of super-ellipsoid particles ?

I am interested in packing primary particles defined by super-ellipsoid equations under the influence of particle particle interaction involving friction, torque and reducing particle to particle...

27 October 2020 9,031 1 View

Is it possible to simulate only a particular higher order mode in CST Microwave Studio?

Consider the case of a WR-90 rectangular waveguide (a = 22.86 mm, b = 10.16 mm). If I want to see the fields etc. for say the TE02 mode in CST MWS is it possible to simulate it in particular?...

29 September 2020 8,572 11 View

Should there be a Nobel prize in mathematics ?

Six Nobel Prizes are awarded each year, one in each of the following categories: literature, physics, chemistry, peace, economics, and physiology & medicine. However Mathematics a subject mankind...

09 June 2020 8,869 1 View

How can we analyze the total nitrogen, sulphur, Ca, Na, K and Mg content of soil samples?

The soil samples are sandy in nature. Weare interested to analyze total nitrogen, sulphur, Ca, Na, K and Mg content of soil sample. If you kindly suggest us the methodology.

18 March 2020 7,557 18 View

What software will be ideal to run DNA dynamics simulation?

I am looking to run a simulation to predict the DNA dynamics behavior based on different lengths of dsDNA. I am just wondering what software and what technique will be ideal for this

27 February 2020 6,861 2 View

Which computer software is suitable for analysis of sphericity and roundnness of sediments?

Which computer software is suitable for analysis of sphericity and roundnness of sediments?

03 January 2020 454 3 View

Can anyone provide a solution to "severe error message 2070" in Gaussian during perovskite optimization?

Hi All, I have imported a .cif file into Gaussian09 and I am trying to optimize its structure. During the optimization there is an error message "severe error message 2070". When I check the files...

24 November 2019 970 4 View

Has anyone experienced missing nucleotide sequence even without any perturbation?

I have experienced a strange thing while my recent cloning. After I had sequenced my clone i noticed that a part of the nucleotide sequence got missing from the plasmid backbone. I have not done...

09 September 2019 4,914 2 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

In frequency domain alpha band(8-16hz), beta band(16-32hz), gamma band(32-64hz), sub-band(64-128hz) are same as LL,LH,HL,HH in wavelet decomposition?

I am working on single trial motor imagery data i.e. EEG data. I am following a paper which has a dataset from BCI challenge IV (dataset 2b). After removing noise and extracting all the data from...

23 February 2021 5,503 1 View

Suppose we have a banana seller cart consisting of 4 wheels, weighing about 300 kg. How much torque motors are needed to pull of push it electrically?

I am thinking of electrifying the street food carts while harvesting energy using solar panels on top.

22 February 2021 4,323 3 View

How can we add reinforced thermoplastics with granules in injection molding machine?

I need to make an injection molding machine in which short fibers are to be introduced. Short fiber length and material properties are to be determined and also the material strength are to be...

22 February 2021 4,290 1 View

PMSM Inter Turn Short Circuit fault, Dataset?

Hi, I'm looking for a dataset of a PMSM with an inter turn short circuit fault. Does anyone know a dataset which is available?

21 February 2021 5,663 2 View

Why is my qPCR suddently not working?

I've been working with qPCR for some months now. I amplify 2 genes (PSEN2 and HN1), and the protocols are optimized for both and have been working fine. The other day I amplified HN1 for some...

21 February 2021 3,437 3 View