What is the name of doctor, professor B. Romeis?

In one paper I found a mention of professor B. Romeis, who wrote a book on "Mikroskopische Technik" (1936). I need to mention him in my paper, but I cannot find his full name anywhere. Even in...

13 January 2021 7,402 3 View

After extracting RNA with AllPrep RNA/DNA/miRNA Universal kit, can DNase digestion in solution with heat inactivation damage miRNA/lower yield?

16 September 2020 7,096 3 View

Does it make sense to model mass spectrometric fragmentation by DFT?

Hello. I have met a significant number of publications on the study of the laws of mass fragmentation using DFT. Researchers are building huge schemes where they show in which direction the decay...

05 February 2020 6,252 3 View

How to solve problem with momentum overflow in desmond metadynamics simulations?

During metadynamics calculation, Desmond gives error: -- Allowed momentum exceeded on 2 particles. 7187: force = (-3.0580500e+04 4.4492168e+04 -7.2957642e+03) momentum = (-2.9018593e+01...

03 September 2019 8,099 2 View

Is there a formula to calculate minimum required coverage for NGS given a certain variant allele frequency and sequencing error?

I'm looking for a formula that calculates minimum coverage needed to call a variant allele with a certain condifence level, given expected variant allele frequency (VAF) (or percentage of mutants...

05 April 2018 9,336 1 View

Any recommendations as to how many bytes/reads/bp per sample are needed for shotgun/16S metagenome sequencing with genus-deep taxonomic profiling ?

20 March 2018 7,619 4 View

How much Resazurin powder should be added to 10 ml of culture medium to prepare a solution for a mammalian cells viability assay?

I have Resazurin powder from Sigma but I don't know which concentration must have a stock solution or a final solution for viability test. Please, help me.

05 December 2017 7,371 2 View

Stat analysis on the sequence of events

Hi all, I need an advise on the correct statistical approach for a sequence of events. 1. I have a data collected from a group of individuals at baseline (BL) and follow-up (FU). 2. There are...

04 June 2017 8,081 5 View

Does culturing of ASC lead to a 100% pure collection of ASC? Or does it contain other adherent cell types?

Dear all, I am starting an experiment with adipose derived stem cells (ASC), but I would like some help or confirmation for the following issue. Background: I am harvesting murine fat from the...

10 July 2016 3,373 17 View

No title

18 February 2016 1,339 2 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

How do you write a simplified C block code of this average-current control on PSIM?

This is a Buck (step-down) Converter and I am new to this program. I need to program with simplified C block and I actually don't know what to do. Can anyone show me how to do this? Or at least...

02 March 2021 8,233 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View