What is this figure meaning? (Ecology -- Punctuated Equilibrium)

AI Thread Summary
The discussion centers on the confusion surrounding the meaning of Figure 3(b) in an article about punctuated equilibrium. Participants express difficulty in understanding the figure and its accompanying text, with one user noting that the provided link to the article was not functional. Another user managed to access the article through a library but still found the figure unclear. The conversation highlights the need for better explanations of the figure's content and its relevance to the punctuated equilibrium concept. Overall, the participants are seeking clarity on the figure's implications in the context of the article.
Binvestigator
Messages
6
Reaction score
0

Homework Statement


As I reading this article I conflict with a problem, I never find the meaning of Figure 3(b).
the paragraph below the figure illustrated it but I couldn't find what it want to say.

every help will be a appreciated.

Miamusr.png

Homework Equations

The Attempt at a Solution

 
Last edited by a moderator:
Physics news on Phys.org
Hi Binvestigator:

Binvestigator said:
As I reading http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.71.4083http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.71.4083 article
The figure in your post and the paragraph describing it seem to me to be just as unclear as you found it. I tried to click on the link "this", but it failed to take me to the article. I edited the link address and the following seems to work better:
This only shows the abstract. Unfortunately, I do not have access to read the article.

You may find the following link of some use. It has a good discussion of the "punctuated equilibrium" concept.

Presumably the figure is intended to be evidence either supporting or refuting this concept. Perhaps the text of the article would clarify this.

Hope this helps.

Regards,
Buzz
 
Last edited by a moderator:
  • Like
Likes Binvestigator
Buzz Bloom said:
Hi Binvestigator:The figure in your post and the paragraph describing it seem to me to be just as unclear as you found it. I tried to click on the link "this", but it failed to take me to the article. I edited the link address and the following seems to work better:
This only shows the abstract. Unfortunately, I do not have access to read the article.

You may find the following link of some use. It has a good discussion of the "punctuated equilibrium" concept.

Presumably the figure is intended to be evidence either supporting or refuting this concept. Perhaps the text of the article would clarify this.

Hope this helps.

Regards,
Buzz
thanks very much dear Buzz, with below link you can have access to the article with sci-hub.org
http://journals.aps.org.sci-hub.org/prl/abstract/10.1103/PhysRevLett.71.4083
 
Last edited by a moderator:
Binvestigator said:
http://journals.aps.org.sci-hub.org/prl/abstract/10.1103/PhysRevLett.71.4083
Hi Binvestigator:

Unfortunately when I try to access that link, I get a "Server not found" error.

Regards,
Buzz
 
Last edited by a moderator:
Hi Binvestigator:

My town librarian was able to locate a copy of the article for me. I confess that after reading several pages near the Figure 3 you included in your post #1, I still am unable to understand what the horizontal lines in the figure represent, or what the authors are saying. My apologies. I wish you good luck in the course.

Regards,
Buzz
 
Buzz Bloom said:
Hi Binvestigator:

My town librarian was able to locate a copy of the article for me. I confess that after reading several pages near the Figure 3 you included in your post #1, I still am unable to understand what the horizontal lines in the figure represent, or what the authors are saying. My apologies. I wish you good luck in the course.

Regards,
Buzz
Thanks very much for your trying Dear Buzz
 
I don't get how to argue it. i can prove: evolution is the ability to adapt, whether it's progression or regression from some point of view, so if evolution is not constant then animal generations couldn`t stay alive for a big amount of time because when climate is changing this generations die. but they dont. so evolution is constant. but its not an argument, right? how to fing arguments when i only prove it.. analytically, i guess it called that (this is indirectly related to biology, im...
Thread 'How to find the pH of a galvanic cell (MIT OCW problem set)'
This is the final problem in this problem set from MIT OCW. Here is what I did to try to solve it The table cited in the problem is below We can easily spot the two redox couples that are in the electrochemical cell we are given. The hydrogen-based electrode has standard potential zero, and the silver-based electrode has standard potential 0.22. Thus, the hydrogen electrode, with the lower potential, is the reducing agent (ie, it is where oxidation happens) and is the anode. Electrons...
Back
Top