Could someone please help me in identification these larvae fish?

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Decreasing density after npt?

Hi I am using Gromacs to simulate IFT between water/toluene, after running npt file in my output, density has a decline curve trend to zero, I wanted to know your thoughts on this matter.

24 December 2019 6,596 23 View

Does anyone know the name of this diatom species (phytoplankton)?

identification name of diatom (phytoplankton).

21 April 2019 4,844 18 View

How can I plot the total efficiency (Not radiation efficiency) of an antenna in HFSS?

Hi, As we know, we can simply plot the radiation efficiency of an antenna in HFSS. Also, It can be obtained by dividing the radiated power by the accepted power obtained by HFSS. I was wondering...

09 March 2019 5,626 6 View

How I can interpret the florescence spectrum of synthesized polymer?

I want to know the interpretation of the fluorescence spectrum of polymeric compound containing thiazole ring. This polymer showed two peaks of emission in the 429 and 450 nm. I am grateful if...

05 September 2016 3,864 3 View

Any suggestions on this formulation for resource allocation?

General idea: Lets say there's a finite supply (S) of resources which should be allocated to two tasks based on their demands, D1 and D2. If Supply is larger than total demand (D), each task...

08 February 2016 7,548 3 View

How can I calculate the cross section from absorption intensety vs wavelength graph?

Your toughest technical questions will likely get answered within 48 hours on ResearchGate, the professional network for scientists.

05 June 2015 2,109 0 View

Animal Testing; Pros and Cons?

According to the U.S. Food and Drug Administration (FDA), 92 percent of all drugs that are shown to be safe and effective in animal tests fail in human clinical trials, either because they are too...

31 December 2014 7,337 2 View

How to estimate covariance matrix when data are highly correlated?

There are many examples with highly correlated data; as a result, the determinant of the covariance matrix of moments becomes very small (e.g. in an example the determinant of the covariance...

14 May 2014 8,543 3 View

Do you have a block diagram of a transceiver uwb?

10 March 2014 3,314 8 View

Is it possible to calculate the solubility of some molecule in water by MD simulation? If so, how?

I would like to know if there is any parameter that represents the solubility of some molecule in water in MD simulation, and how I can calculate this parameter?

05 January 2014 8,364 9 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

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

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

Hello everybody, I am investigating the influence of a toxinon various clinical-chemical and haematological parameters in fish. I have three treatments (control, low dose, high dose) in my...

24 February 2021 1,243 1 View

Hi i want to ask that in order to find out LC 50 (96 hours) of particular toxin for fish. Should we keep the animals with food or without food?

if we expose the fish after acclimatization to particular toxin in order to find out LC 50 (96 hours).Should we keep the fish off feed or with feed for that duration. Some literature show that...

24 February 2021 357 2 View

Measuring Total immunoglobulin whole-body of fish larvae?

Hi Dear All, I prepared the extract of fish larvae whole body with PBS. Then protein concentration of the whole-body extraction samples determined by the Folin-Ceiocalteu-Phenol method (Lowry...

17 February 2021 1,971 3 View

What is the identity of additional bands found during fish gut microbiome 16S V4 PCR amplification?

Hi, I am carrying out test PCRs for 16S amplicon sequencing on Illumina MiSeq. I am using standard V4 primers: 515F/806R. The aim is to profile the microbiome of fish guts under different...

16 February 2021 5,668 6 View

Is this the fragment of a sauropod tooth?

Dear colleagues. Fragments of this species are very rare from a terrestrial Lower Cretaceous locality from Germany. Up to now from this locality sauropods could not be proved with certainty. Other...

14 February 2021 2,310 1 View

Problem to dissolve 50%wt Glycerol in 4%wt PVOH 28-99 ??

Hello everyone, I am trying to prepare a solution out of PVA(Polyvinyl alcohol)_Glycerol_Wasser . (4% PVA 28-99 and 50% Glycerin) To prepare this solution I first add PVA to 80degree water and...

06 February 2021 2,300 3 View

How to remove inter-year variation from my assessment of seasonal variation?

I have a 30 year dataset of fish sampling. I know from previous analyses that there is a huge amount of variation between years in catch rates. What I would like to do is create a plot that shows...

01 February 2021 3,980 5 View

Can anyone help to find any research articles related to the below mentioned objective?

Astaxanthin used in surimi based products as colour enhancer or as an antioxidant! Regards & Thanks Asik Ikbal

25 January 2021 9,399 4 View