What do you think about this spiral swimming?

In our VNN Vaccine project in Sturgeon fish, we observed a new style of Spiral swimming in our young sturgeon fish as sporadic affected cases. After some days in this behaviour of swimming,...

10 November 2018 8,099 1 View

What about relation of Microscopic damages of Viral Nervous Necrosis (VNN) in Brain and Retina in affected fish??

As you know vacoulation in CNS would be a typical lesion in VNN disease that was appeared more in adult affected fish.

10 November 2017 2,946 4 View

Which condition should be considered in Viral Nervous Necrosis (VNN) challenge?

One of my friends in Malaysia have tried 3 times challenged on their Grouper and Sea Bass fish with local NNV isolates, and all failed, meaning the fish did not die or show any clinical signs, but...

10 November 2017 8,950 2 View

Which lesion in infected fish could be Pathognomonic in Viral Nervous Necrosis (VNN)?

Pathognomonic (often misspelled as pathognomic and sometimes as pathomnemonic) is a term, often used in medicine, that means characteristic for a particular disease. A pathognomonic sign is a...

04 May 2015 5,560 0 View

JOT & JIT differences

06 July 2014 8,905 0 View

Is anyone interested in a collaborative research project on Viral Nervous Necrosis (VNN)?

I am a Researcher and Scientific board member from Iranian fisheries Research Organization (IFRO), Iran, with 10 years experience and research interests in Viral Nervous Necrosis (VNN) in Caspian...

01 February 2014 9,135 2 View

Is anyone working on moribund fish that affected by Viral Nervous Necrosis (VNN) based on Scales and Autolite microstructure analysis?

We are working on moribund fish that affected by Viral Nervous Necrosis (VNN) based on Scales and Autolite microstructure analysis of Caspian Sea in North of Iran, and I would like to compare our...

01 February 2014 1,143 2 View

Can anyone recommend a protocol for interpretation of obtained Optical Density (OD)s in ELISA?

We obtained OD of 400 samples from vaccinated fish and control groups. How can we recognize immunity levels in examined fish?

09 October 2013 1,021 4 View

IgM titration in Rainbow trout

Which serology method is the applied way for IgM titration in fish vaccinated groups?

07 August 2013 5,683 2 View

Does anyone know about commercial vaccines against Viral Nervous Necrosis?

This vaccine could be covered 100% protection in sustainable fish.

06 July 2013 712 0 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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 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

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View