Could we know the ID of this wasp and is there a taxonomic key or reference?

More Hanna M. Madanat's questions See All

How much feedstock is needed to produce biogas?

Hi, I want to calculate the amount of feedstock that is needed to produce 1500m^3 biogas per day with anaerobic digestion. I have tried so many different ways to calculate but can't seem to get is...

22 April 2024 9,856 3 View

Help for research?

I am looking for studies on change management in the merger of the social and health care sector for my thesis. Can someone tell me tips on what kind of searches I could use to find them?

05 December 2023 4,137 2 View

How many participants should I include in a 12-condition-experiment?

I am applying an online experiment using a 3*2*2 between-subjects full factorial design (1 independent variable of 3 levels and the other 2 are moderating variables with 2 levels, each), yielding...

25 June 2023 4,369 0 View

Have anyone had success with puromycin selection in primary neurons?

I would like to use puromycin selection in mouse primary cortical neurons to select for transduced neurons. Have anyone had any success doing it?

23 May 2023 4,236 6 View

How to define optimal p-value cut-off in case of small sample size (70-80) so that false-positive and false-negative errors are balanced?

The dependency of the significance level and sample size is well recognised in medical research, where the sample size is often decided by a researcher. In economic research the sample size is...

22 February 2023 1,395 10 View

How to convert .pep files to .fasta?

Hello! I have some transcriptome data in .pep format I need to blast against. I was wondering How I can convert .pep files to .fasta? Best Hanna

04 December 2022 2,226 1 View

Freezing mammalian cells in Cell freezing container: can I use this in -150C?

Setting up a new lab - and our -80C freezer will arrive after cells will need to be frozen. Has anyone successfully frozen cells with a freezing container in a -150C freezer, rather than in a -80?

02 August 2022 10,008 3 View

Which ATP optical sensors for presynaptic terminal would be good?

I am planning to measure mitochondrial ATP synthesis in presynaptic terminals of cultured neurons. I searched for some indicators like FRET-based ATeam, ATP/ADP ratiometric sensor,...

07 June 2022 8,874 0 View

Are there any studies or statements about Brand Engagement that have an impact on Brand Awareness and Brand Association?

I am doing a research project but am stuck when I cannot find statements about the relationship between Brand engagaement and Brand awareness, Brand association.

27 May 2022 854 3 View

How did Augustin Fresnel derive his drag effect formula ?

I am only interested in Fresnel's original derivation .

24 May 2022 3,697 16 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

Project/Experimental assistance ？?

Do experiments on behalf of Our Business: Laboratory animal rearing Animal modeling Experimental animal behavior detection, image ultrasonic detection, electrophysiology platform Organoid...

05 August 2024 5,829 1 View

Publishing a checklist?

Does anybody know of entomological Journals without page charges that would publish an extensive checklist (Hong Kong Aculeates wasps) covering 350 species (of which more than half are new to Hong...

01 August 2024 6,134 2 View

How can I analyze thermal camera images to measure heat stress in dairy cows?

Hi, I am working on heat stress in dairy cows. In a recent experiment, we used a FLIR-T62101 thermal camera to take photos of the cows. One photo is attached. How can I analyze these images to...

30 June 2024 2,190 5 View

How do I get a graph along the line for the tangential and vertical components of the field in CST?

Hello everyone. I got slices of the fields by depth for each component (photo 1), now I want to get a 1D graph of the dependence of the electric field strength along the line, separately for the...

27 June 2024 5,466 0 View

Why i am facing problem during sds page given in the below photos?

Every time i am facing this type if problem. I used volt free and 22mA current for the separation of whole cell extract proteins.During the run,my current flow fluctuates.What is the reason behind...

23 June 2024 8,166 3 View

What can cause that mosquitoes from Rockefeller reference strain (Aedes aegypti) spend too much time in larval stages?

We have been rearing Rockefeller mosquitoes for many years in our laboratory without any problems, but lately, in spite of good viability of eggs and unchanged environmental conditions (27°C,...

20 June 2024 3,515 2 View

What is the source of instable current during the charge of the coin cell battery?

I have a problem in galvanostatic tests during the charge, as you can see in the joined photos, and I don't know the source of the problem, Please if any of you encounter this type of problem...

20 June 2024 2,856 3 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