Can someone please share how to add a spherical wrap / correction to a visual stimulus presented to mice using python?

Hi all I use psychopy 3 to show mice a visual stimulus on an LCD screen while preforming acute extracellular recordings in vivo. I understand that one should use a spherical wrap to the stimulus...

22 November 2020 7,905 2 View

Does my laptop (AMD Ryzen 4300G with AMD Radeon Graphics) suitable for YASARA MD simulation?

My current laptop is Lenovo Flex 5, AMD Ryzen 4300G with AMD Radeon Graphics. I have just researched that most people recommended that Nvidia series of graphic cards but my budget can't allow me...

25 October 2020 4,777 3 View

How do I find out what publications cited my article?

How do I find out what publications cited my article? Ronald Quinn

11 October 2020 762 4 View

How to reduce background of Fluo-4 in flow cytometry of epithelial cells?

I'm trying to measure the calcium increase in epithelial cells (fresh, isolated from mice) after receptor activation using flow cytometry. This is the protocol I follow: after isolating the cells...

29 June 2020 2,231 3 View

Best GST antibody for Western blot?

Hi, I am performing GST purification, however, I am getting poor signal with my GST antibody at the recommended dilutions -...

11 June 2020 9,769 1 View

Can anyone tell me the largest number of proteins directly extracted from soil ?

Can anyone tell me the largest number of proteins directly extracted from soil ? I am writing a paper about soil protein extraction and wanted to know what sort of yields other researchers were...

30 January 2020 9,060 2 View

I am doing my grad dip in critical care and I am struggling to find a research topic?

My topics and questions are only in the early stages and haphazard. It will be a literature review. So far I am thinking of the effects of sedation breaks in adult ICU patients. Early...

21 February 2019 2,819 9 View

We are looking for a Candicidin D standard ?

We are looking for a Candicidin D standard for HPLC and mass spectrometry. It is no longer made by the company listed on PubChem (alpha chemistry). Does anybody have any other suggestions?

15 January 2019 2,482 3 View

Are there any software pipelines for processing HCID CID data in TMT experiment ?

I performed some comparitive proteomics between planktonic and biofilm membrane proteomes using tandem mass tags. The mass spectrometry generated HCID and CID data . I now need to identify all...

13 August 2018 5,971 3 View

Are there specialised methods for extracting DNA from alkaline soils ?

I am conducting a metagenomic analysis of alkaline soil and I wondered if there were any specialised methods of DNA extraction given the alkaline nature of the soil.

03 August 2018 2,101 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 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 to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View