This is quite an interesting study, but i'm interested in knowing if the incidence of neoplasia in this study is being related to the occurrence of contaminants where the organisms are sampled from?
Good luck, but how can we help you, what you need, if we can?
Thx
How can a 95% confidence ellipse be drawn for different groups displayed in a discriminant plot using statistica, spss or minitab?
03 April 2013 8,763 8 View
It is assumed that younger fish are sexually immature while older fishes are sexually mature. Can this knowledge be applied in any way to the estimation of fish age?
02 March 2013 4,489 13 View
What are amphidromous species? Are there any obvious benefits to this life style? Examples of tropical species that exhibit amphidromy?
02 March 2013 9,299 1 View
Otoliths and vertebrae are common hard parts used to age fish, are there other ways of estimating fish age?
02 March 2013 5,937 10 View
It is believed by some that scaleless fish take-up metals more than fish with scales, can anyone lend scientific credence to these claims?
02 March 2013 6,152 7 View
I'm thinking of acquiring imagery of water-bodies and riparian vegetation over a 10year span to try and relate land use with deterioration of water quality
31 December 2012 2,812 10 View
For instance: change in depth due to artisanal dredging over a period of years. Where do technologies like aquasat and MODIS come in?
31 December 2012 2,592 9 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
03 March 2021 5,978 5 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
Recently, we have injected s.c. B16F10 tumor cells in BL/6 mice. At around 12-15th day some animals showed ulcerations in tumors , with a big hole in the middle (it looks like a volcano). We have...
01 March 2021 9,938 3 View
Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...
28 February 2021 2,116 1 View
I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...
27 February 2021 6,818 3 View
I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...
27 February 2021 8,483 3 View
I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...
26 February 2021 7,279 2 View
If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...
26 February 2021 3,526 3 View
As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...
26 February 2021 6,905 10 View
I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...
23 February 2021 9,181 1 View