Autocorellation function - how is compute existance of hbond in GROMACS?

GROMACS version: 2018.4 GROMACS modification: No I have a question. I want to know one thing. How is computing autocorrelation function, because I am not sure about something. I try to calculate...

07 February 2021 9,525 1 View

What are the limits of determining metastability in the brain?

What are temporal limits in determining brain metastability? In other words, how long does the minimum length of the scan segment using fMRI have to be for the result to be of any value? I'm...

07 February 2021 2,380 2 View

Ansys Fluent- Velocity Inlet/ Pressure Outlet/ Symmetry/ Wall- how are the BC formulated from the viewpoint of mathematics?

Hello, I went through the Fluent Theory Guide and other Ansys learning resources, however I couldn't find the answers to the following issues. Let's discuss the problem on the example of a...

01 January 2021 1,686 3 View

Does Fluent/CFX use Reynolds-averaging when the viscous model is set to Laminar? What about icoFoam?

Hello, this question is not as trivial as it may seem. The Laminar model in Fluent/CFX is pretty stable even when the physics are not laminar at all (internal flow, Re=20k, bifurcations/pipe...

23 December 2020 4,848 3 View

How to measure volume per lipid in Gromacs?

I have a question. I want to measure the volume per lipid. I built a membrane with water and run the simulation for 300 ns. To measure the volume per lipid I used a .gro file from the simulation...

22 October 2020 2,282 3 View

Can I use repeated measures ANOVA for within-litter design developmental experiments?

I am planning a developmental experiment where I will treat neonatal mice and then I will perform test after they reach adulthood. I plan to use within-litter design as follows: I will use 12...

07 October 2020 8,539 13 View

How to compute the order parameter for the last carbon in lipid tail in membrane GROMACS?

01 August 2020 5,756 2 View

SAFT90 soccer match simulation protocol - how can i find audio record?

I am interested in simulating a soccer match using the SAFT90 protocol. While reading the papers that have used it, I understood that an audio track is required. Can anyone address me to where I...

20 March 2020 759 2 View

How can I learn parametrization by myself in molecular modelling?

Is it possible to learn parametrization by myself? Do you know some good books, videos about that? I found that https://www.ks.uiuc.edu/Training/Tutorials/science/ffTK/fftk-tutorial.pdf but I...

01 March 2020 8,688 4 View

How to apply DAPC (adegenet) on Geometry morphometry data?

Do you have some suggestions about how to apply DAPC (adegenet R package) analysis on the Geometry Morphometry dataset? The dataset contains 12 morphometric points characterized by XY...

09 February 2020 1,690 2 View

Triggering feeding of beetles / how to make them hungry?

Hey, I am working with Psylliodes chrysocephala feeding on oilseed rape. In feeding trials I often have the problem that a huge portion of the beetles do not feed at all. In clip cages I observed...

19 January 2021 9,851 6 View

Detection of insect eggs in stored and processed products?

Currently, in order to identify insect eggs in stored or processed products (such as contaminated flour or wafer samples), staining was performed based on the method mentioned in the below...

15 January 2021 6,362 5 View

Help with insect identification?

Could someone help me identify the insect in this picture?

31 December 2020 2,109 5 View

What are the best methods for clearning and mounting old Insects?

Could anyone suggest appropriate methods for positioning of legs, wings and antennae of dry Beetles. Methods for cleaning of their body as well. Insects are small in size about 2mm. I will be...

27 December 2020 2,544 7 View

Can we DNA barcode dry Museum insect specimens?

I am an student of entomological field, I am interested to work on DNA barconding of beetles, I have some fresh collection and some Museum specimens as well. I am not much clear that whether...

30 November 2020 7,248 14 View

What are the main taxa of above ground arthropods in a silvopasture system in the tropics of Latin America?

Beside dung beetles, I would like to learn more about the diversity of arthropods in silvopasture systems where livestock are kept on rotation. Also what about arthropods diversity in similar...

31 October 2020 6,632 1 View

What species of beetle (Insecta: Coleoptera) is this?

Dear all, I would like to ask for help in identifying this species of beetle from Sarawak (Malaysian Borneo). The total length is approximately 3 mm. It is sampled from a peat swamp forest near...

17 September 2020 9,636 10 View

Do you know this coccinelid beetle spp?

Dear all, I have found this coccinellid beetle specimen on a survey and did not able to identify the spp. Size and shape very much similar to Micraspis discolour. But having black colour big...

16 September 2020 9,965 6 View

Is Cucujus clavipes (Coleoptera: Cucujidae) legaly protected or included in the Red Data List/Book in any state of the USA or Canada?

Most (especially European and Asiatic) Cucujus species (Coleoptera: Cucujidae) are known as rare or threatened or even endangered. Is the same situation in case of the American Cucujus clavipes...

15 September 2020 9,190 4 View

Will Cypridina Luciferase (CLuc) Catalyze Beetle Luciferin?

Hello, I am using a lentivirus encoding CLuc to transduce target cells. I want to then lyse the cells in the presence of luciferin and measure luminescence. The kit which I had hoped to use...

15 September 2020 6,664 2 View