Is there any knowledge about beaver ejaculation? How many sperm cells are conveyed and how many of them will survive in female and how many will actually reach the egg? Are the eggs in both tubes since beaver has usually 3 kits?
Can you please identify this spiny lobster?
31 December 2016 9,873 9 View
I am going to Gran Canaria and planning to collect some invertebrates. Do I need permission for that and what should I do for getting the permission? I will collect for natural history museum of...
31 December 2016 6,498 16 View
09 October 2016 4,012 8 View
I am searching for good database or reference to use for finding bird synonyms. This far eol.org is been a bit helpful but maybe there is better source for that?
06 July 2016 3,665 8 View
Please help me identify those fish. My oppinion 1-3 Taurulus bubalis 4-5 Cyclopterus lumpus
05 June 2016 1,771 7 View
That species of Mollusca was found from lake Viljandi (https://www.google.ee/maps/@58.3483153,25.6106634,14z?hl=en). This summer. The measurements of shell are shell height 4,5mm shell width...
11 December 2014 555 13 View
Mesodinium with apical spine.
10 November 2013 5,027 6 View
I am interested in breeding three-spined stickelback in aquarium. I want it to last at least a year. Does anybody have experience? Is it possible on room temperature, what they eat, how to find...
01 January 1970 8,602 5 View
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
Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...
02 March 2021 3,024 2 View
How can we calculate the sample size for rodents for a study for one year? Are there any specific protocols to be followed for designing rodent sampling? How long should be the sampling interval...
01 March 2021 1,056 3 View
Dear All, I have access to some rodent fecal samples that have been stored at -20C instead of -80C. Anyone have experience with the impact of stowage condition on comparative metagenomic analysis...
01 March 2021 2,512 1 View
Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?
01 March 2021 8,087 3 View
Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...
01 March 2021 8,169 2 View
Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...
28 February 2021 7,356 8 View
Hi Everyone, I am designing a pilot study using rodents to assess the effects of simulated space environments (radiation + altered gravity) on microbiome and immune system. I have limited...
24 February 2021 1,825 3 View
Hi Everyone, Has anyone here worked with MPC cell line? Any tips or tricks? I am just venturing into cell biology and any advice on this topic would be highly appreciated. Thank you so much. Niusha
22 February 2021 3,891 2 View
I constructed a synthetic DNA library (scFv, VH-VL orientation) with a 3' reporter and 8x histag. I cloned and expressed this gene following which I performed an ELISA. The ELISA results suggested...
19 February 2021 7,006 5 View