How do you dispose brine shrimps once brine shrimp lethality assay experiment is done?

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What's wrong with my iPSC cell morphology?

This shape gradually spreads. Even if you install new cells again, it will change like this at some point. Has anyone experienced the same thing as me? I tried using Matrigel again by aliquot it....

12 June 2024 7,269 5 View

What theories can I include in my study?

Hello everyone, I am trying to start writing my dissertation. How can I find related theories? and How can I choose between them? Is one theory is enough? Is it important to include theories in...

12 May 2024 4,958 8 View

What are considered as a limitation regarding sample size?

Hi mate, If I have a mixed method explanatory sequential research. I have chosen the pragmatic philosophy and I have no theory or hypothesis. The study will explore Math's teachers attitudes...

23 February 2024 2,958 4 View

Writing a proposal?

Dear Colleagues I am trying to write a proposal but I feel lost. First, I could not find the literature review I need. Second, I am not sure what methodology design I will use becasue I could not...

03 February 2024 2,411 9 View

How to define the inertia relief principle?What is the difference between the static analysis on abaqus and the inertia relief analysis ?

analysing the deformation of a solar sail on abaqus and doing a static and inertia relief analysis

07 August 2023 5,134 2 View

Can anyoe help me to get the MATLAB code for controller placement in SDN network using Antlion optimization and PSO?

Controller placement in SDN network using Antlion optimization and PSO

05 July 2023 6,078 1 View

Epistemological stance on qualitative research and measure validation?

Hi everyone, I'm new to qualitative research, and I'm in the process of developing a study on validating an existing measure in a different population. The focus is to explore how participants...

30 June 2023 9,252 4 View

How can I add a deflection expression on abaqus for a deflection analysis?

Hi :), I currently am doing a project where I have to analyse the deformation of a circular plate on abaqus , as loads I have added a pressure load and a body force and as boundary condition I...

22 May 2023 555 5 View

How to handle missing data in evaluating a central composite design?

I have a CCD with 3 factors on 5 levels and 8 responses. I have 20 runs in total. In 3 out of 20 runs I cannot measure 2 of the 8 responses (they represent 1 factorial and 2 axial points). My...

10 January 2023 9,259 7 View

What to do if one axial point is outside the feasable range (#DoE, #Central Composite Design, #statistics?

Hello everyone, I would like to investigate three factors using a central composite design. Each factor has 5 levels (+1 and -1, 2 axial points and 1 center point). I chose my high and low...

03 January 2023 9,486 2 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 View

How to evaluate the toxicity of wastewater using zebrafish embryos and larvae?

I am looking for a methodology to evaluate the quality of wastewater using zebrafish larvae and embryos. Test No. 203: Fish, Acute Toxicity Test generally describes the procedure, but I have...

16 June 2024 6,473 0 View

Feeding zebrafish larvae properly, so how many grams or milligrams of Artemia should be given to 6 dpf larvae?

According to standard guidelines, experts suggest proper feeding ratios to grow the ZF healthly.

15 June 2024 4,354 1 View

How many grams or milligrams of Artemia should be given to 6 dpf larvae?

Feeding zebrafish larvae properly is a challenge if we need to grow them. According to standard guidelines, how many grams or milligrams of Artemia should be given to 6 dpf larvae?

13 June 2024 389 0 View

A good microscope for identification and pictures of aquatic larvae?

I am looking to get a microscope for the identification of larvae in aquatic invasive species work. Would like to use it for the identification of larvae for aquatic invasive species work....

18 April 2024 4,401 2 View

Solution to Enhance RNA Extraction Efficiency from Zebrafish Larval Brain and Gut Tissues?

I am Nicholas from the University of Malaya. I have been performing RNA extraction from whole zebrafish larvae for some time using NucleoZOL as my lysis buffer and passing my samples through...

16 April 2024 3,576 0 View

Can we use vibratome to section zebrafish larvae for histology?

Hello everyone, I would like to know whether we can use the vibratome to section zebrafish larvae (8-9 days post fertilization) for histology. We have a Leica VT1200S vibratome in our lab....

15 April 2024 1,994 0 View

How do we preserve samples of insect larvae for a long time in the laboratory for the purpose of covering the practical aspect?

Preserve, samples, insect, larvae

10 April 2024 4,966 3 View

How can we rear and get access to parasitoid Campolestis chloridae ?

Campolestis chloridae, a parasitoid with promising implications for insect pest management, is the focus of our current research project. We are seeking expertise in rearing this species to...

05 April 2024 1,987 1 View

Identification of aquatic(?) insect found in fountain with dead leaves?

Found this larva in a fountain filled with deciduous leaves in the Jura Moutains of Western Switzerland. Since there were also Trichoptera larvae (Stenophylax, or Micropterna, sequax) feeding on...

30 March 2024 5,350 4 View

Arne Andersen

I do not know if there is a standard for this, but to boil them and treat them as organic waste will probably be safe. Cooking is considered relatively humane when killing crustaceans.

Federico Argemi

I think it is a pathological residue.

Abhijit Mitra

they can be converted to compost or biofertilizer; you can consult this book