Wisdom is understanding how to apply Knowledge in the real world. What is your wisdom in life?

Dear All Wisdom is understanding how to apply Knowledge in the real world. Wisdom is cultivated by following Knowledge and by developing skills in the world. It is based upon the cultivation of...

01 February 2017 7,924 35 View

In which case the Kubelka-Munk equation is used

31 December 2016 1,486 5 View

What You know about the Shatt Al-Arab River? Do you have a description of Shatt Al-Arab?

31 December 2016 5,412 13 View

Health education is a profession of educating people about health. What do you think?

Health education is any combination of learning experiences designed to help individuals and communities improve their health, by increasing their knowledge or influencing their attitudes.

10 November 2016 2,301 0 View

How can the parasites grow larger in faster growing fish hosts?

I need some information about the parasites grow and fish hosts.

10 November 2016 6,886 12 View

How can to be effect of pollutants on Condition Index in fish?

10 November 2016 1,473 5 View

What are the best serological parameters in fish, dietary prebiotic?

10 November 2016 3,666 2 View

How can the dietary modulation of the colonic microbiota when used a prebiotic in fishes?

10 November 2016 9,459 2 View

What are the Physiological changes in fish from stress in aquaculture?

Physiological stress and physical injury are the primary contributing factors of fish disease and mortality in aquaculture. Many potential fish disease pathogens are continually present in the...

10 November 2016 363 3 View

Who has information about hot water treatment ?

Who has information about hot water treatment to produce nano partials?

31 December 2015 6,494 1 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

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 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

Advice on growing lactobacillus species in the lab?

Hello everyone, For part of my PhD project, I'm hoping to grow some lactobacillus species in the lab so that I can create standard curves for a qPCR quantification of a faecal sample. However, I...

24 February 2021 3,157 6 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 are the best cations for preparing competent cells, Ca2+ or Mg2+?

I have been reading various articles and most state that treatment with CaCl2 produces higher efficiency of transformation than MgCl2. Can anyone explain why Ca2+ is better than Mg2+ at...

16 February 2021 8,519 5 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