This approach can work with any Keyword Rich Domain.
Re: AcademicPublications.com, I might approach it differently. Your main goal should be to get traction with decision makers and demonstrate it's value/opportunity. Noone likes to get unsolicited sales messages. Position your email more as a business opportunity.
Step One
First thing you need to do is a little homework. You need to approach them as if you are selling advertising on your site. Stats on the Academic Publishing industry. How big is it? Number of Publishers? Number of Consumers? Etc...You are selling so you need to do the heavy lifting. Now you have your ammo.
In your email, approach them as the new owner of the domain with plans for a business with a directory/portal/e-commerce hub centering on Academic Publications. Mention how well positioned you are because of the great generic name you have and that it is universal. Mention the size of the market and opportunity, the influx and rising influence of online publishing, etc.. You are interested in having them participate in this enterprise. Focus on your goal and the opportunity of generating revenue, leads and new markets. All this is possible because of the domain name. You should also sprinkle in the amount of google searches this gets and the number of results generated as well. Ask or confirm that this is the right person to deal with on this. (don't mention a price!) If it is not them, they WILL send the email to the right person for a response to you.
Step two
Once you get ahold of the decision maker and their interest in the potential you are offering, keep mentioning the revenue and opportunites along with the competition you might have contacted. Then start asking them about their own "online" strategy---they will have one or pretend they do. Your name will no doubt dovetail nicely into that strategy. To them, your difficulty is generating the content and revenue to be successful but you have a great name. They have a much lower hurdle to be successful because they have the content, products and contacts already. They just need your name. Also them having the name allows for them to keep their competition from getting it.
At this point, you may have 1-2 interested parties and able to generate a nice end user sale for the name. Will take some work but you are then looking at a name worth $5K or more. Good luck.