Many of the colors used to chromosome staining are alkaline colors (for example carmine). Are colors that have acidic properties also capable of chromosome staining?
11 December 2019 8,757 2 View
in many insect including Lepidoptera, there are two kind of sperm: Eupyrene and Apyrene. how can we distinguish two kind of sperm in pictures?
01 February 2018 3,651 4 View
I am studying the cell and chromosome of Trichogramma(Hym.: Trichogrammatidae). I used of colchicinfor the cessation of cell division and acetic- orcein for staining of them. I got the images of...
11 December 2016 6,681 9 View
The quartet method is one of the methods for a molecular clock. The method has some advantages over the other methods and some weaknesses against other methods. So, I search about strengths and...
04 May 2015 3,473 4 View
I know we have different of models and methods in molecular clock, but I am not sure how many of them we have? (I need a classification of them.)
10 November 2014 3,931 2 View
I want to study "speed of evolution" and i need a simple and exact method that use in melocular clock.
09 October 2014 8,272 3 View
The rate of glucose consumption by the neocortex is reduced by over 80% during anesthesia (Sibson et al. 1998), which disables the synapses (Richards 2002) that are inundated by glial tissue (Engl...
08 August 2024 3,118 0 View
Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...
06 August 2024 4,849 2 View
Larger brains, which typically contain more neurons, store and transfer more information (Tehovnik and Chen 2015), but the precise relationship between number of neurons and information has yet to...
05 August 2024 1,238 2 View
Dear all, I am working on analyzing data from a survey on student satisfaction. The survey contains items with a 7-point Likert response format that produce 12 scales related to different areas...
05 August 2024 2,141 4 View
Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...
05 August 2024 6,247 3 View
Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...
04 August 2024 5,974 3 View
I attended a lecture at the Baylor College of Medicine (~ 2019) where one of the questions was “Does birdsong have anything to do with human language?” Noam Chomsky would say, “Absolutely not!”...
31 July 2024 1,706 4 View
There are many types of symbolic judgements. For example, when an Israeli pilot flattens the home of a Palestinian family (even if they are forewarned), it is natural for them to experience shock...
28 July 2024 2,610 1 View
Dear researchers, Why specific capacitance is not proportional to the specific surface area? I have material A with a surface area higher than material B, but material B is showing little bit...
26 July 2024 9,156 2 View
Hello, I am a research scholar currently working on a project involving image segmentation, and I am interested in using differential evolution for this purpose . I would greatly appreciate it if...
25 July 2024 9,926 1 View
