Besides, nothing is stopping them from giving more if they really feel that strongly about it.
That's not how game theory works. Toll roads do not work with voluntary tolls. A few might pay but the majority would not.
Funding of public goods works best on a non-voluntary basis. That's why civilizations evolved things like "taxes" pretty early on once agriculture started taking hold. Everybody pays, everybody benefits. Yes, you effectively contribute a portion of your labor to the city/state, but if everything is balanced right, the rewards of cooperation exceed the cost of your labor contribution.
Like a low concentration of reducing agent. Or a colloidal mixture of particles with surface-attached reducing agents. Reduce the thiol bond back to SH and the structure would fall apart.
No, there is more anthropological support for a strict definition of a minimum combination of factors necessary to define a civilization and the wide variety of bonds that peoples have called "marriage" throughout history than for your loose definitions of civilization as "tribe members acting in a civil manner" or a strict definition of marriage.
Civilization:
* Large urban centers
* Full-time specialist occupations
etc
I could include a list of existing and historical definitions of marriage by different tribes and cultures, but it would likely be pointless. Obviously no consensus or detente can be reached if we do not even speak the same language. Plus, this might be misconstrued as an "appeal to authority" argument rather than the appeal to historical precedence I am trying to get across.
So now you are saying that civilization predates marriage for a sufficiently loose definition of civilization? I know a True Scotsman you should meet.
Your argument does not square well with anthropological evidence.
How does the institution of marriage predate the civilization that would be needed to recognize and affirm such an institution?
Pair-bonding has deep evolutionary roots. Marriage is a formal recognition of a pair-bond by the tribe, not by a state. Tribal life and tribal behaviors predate civilization by a wide margin.
Don't discount the Royal Society journals and the early influence of British scientists. Yes, Newton's principia was published in latin, but the Journal of the Royal Society was printed in english. Even Leeuwenhoek had to have his work translated into english to get it published. I would say that the language of science went from greek to arabic, then to an early mix of latin and english, then to german due to the influence of the thriving german chemical and optical industries, then back to english.
Considering that astronauts are strapped to a big bomb, then all manned rockets are essentially deathtraps. The shuttle was a flying death trap. Apollo was a stationary death trap. They improved through experience.
Spot on. No funding = no tenure = bye-bye faculty position and no more lab. Very proud of the papers we put out and the 3 PhD students and 1 MS student that graduated before the end though. We had just uncovered a possible mechanism for how an actin-binding protein could be involved in invadopodia formation and cancer metastasis (cancer cells escaping their initial tumor).
Since debuting their Falcon v1.1, SpaceX has had 7 successful launches in the past 12 months (one secondary cargo in wrong orbit, though). Aviation Week announced yesterday that SpaceX just signed more contracts:
SpaceX closed 9 deals, w/possible 2-3 heavies. Four more in the next few weeks, incl one non-GEO, then maybe 4 more before end of the year.
Our brains evolved to learn fine motor skills like chipping flint. Writing notes by hand engages those motor skills and that learning process. Don't just go through your book and highlight important passages - that does almost nothing. Take notes in class. Make notes on those notes when you study.
FYI. The newest version of their grasshopper test vehicle flew on thursday at their facility in Texas. This one is as tall as the F9R that launched to the ISS and sports the same landing legs. But it only has 3 engines instead of 9.
F9R First Flight Test | 250m
By heat bath, they do not necessarily mean "hot". The *difference* in temperature matters. The system (life) has to dump heat (delta-Q) into its surroundings (atmosphere, bath, etc) for replication to be favorable. The system usually has to be hotter than the surroundings for the heat (Q) to flow from the system into the surroundings. An engine is more efficient on colder days than hotter days. The system *can* absorb heat from the surroundings, but this is usually accompanied by an increase in disorder of the system.
So, Venus is just too darn hot to act as an efficient head dump for the negative delta-G's of carbon-based biochemistry.
Good old \delta G_sys = \delta H_sys - T \delta S_sys
[That said, I think that the paper is defining delta Q backwards (+ Q flowing out of system) from the usual convention (+ Q flowing into the system).]
I experienced serious pain from using the scroll wheel. Why, Microsoft, why? Why did you place such a tempting button halfway down the longest finger, why? The tendons that control the bending motion for that finger extend through over six inches of flesh from the finger tips to the muscles in the upper arm. These tendons saw back and forth across several nerves, blood vessels, and tiny bones when when you use the scroll wheel.
I now swear by the Goldtouch optical mouse. Like the Evoluent VerticalMouse, it sits at a slant to place your hand in a more natural position. However, the scroll wheel has been moved from its middle-finger position to a bi-directional button at the side. The scroll button is operated by the thumb, which evolved large muscles at its base to perform this exact bending motion.
I have one of these mice for home and one for work:
http://www.keyovation.com/ergonomics/product/ergon omicmouse.html
The main obstacle to making this viable for large-scale production is not the cells or scaffolding, but the media. What and how much does one have feed this artificial meat to make it grow? Most cell culture systems rely on blood serum, typically from newborn or fetal cows for all of the embryonic growth factors and nutrients needed to ensure rapid cell division. What is most impressive about these advances in myoblast cell culture is the use of serum-free growth media. One lab even supported growth with maitake mushroom extract!
I suppose that Spirit found evidence of Weapons of Mass Destruction after only a few days! I'm sure Colen Powell will be at the next JPL press conference to support the decision to invade Mars.
Slashdot Mirror
Besides, nothing is stopping them from giving more if they really feel that strongly about it.
That's not how game theory works. Toll roads do not work with voluntary tolls. A few might pay but the majority would not. Funding of public goods works best on a non-voluntary basis. That's why civilizations evolved things like "taxes" pretty early on once agriculture started taking hold. Everybody pays, everybody benefits. Yes, you effectively contribute a portion of your labor to the city/state, but if everything is balanced right, the rewards of cooperation exceed the cost of your labor contribution.
Like a low concentration of reducing agent. Or a colloidal mixture of particles with surface-attached reducing agents. Reduce the thiol bond back to SH and the structure would fall apart.
Civilization:
I could include a list of existing and historical definitions of marriage by different tribes and cultures, but it would likely be pointless. Obviously no consensus or detente can be reached if we do not even speak the same language. Plus, this might be misconstrued as an "appeal to authority" argument rather than the appeal to historical precedence I am trying to get across.
So now you are saying that civilization predates marriage for a sufficiently loose definition of civilization? I know a True Scotsman you should meet. Your argument does not square well with anthropological evidence.
How does the institution of marriage predate the civilization that would be needed to recognize and affirm such an institution?
Pair-bonding has deep evolutionary roots. Marriage is a formal recognition of a pair-bond by the tribe, not by a state. Tribal life and tribal behaviors predate civilization by a wide margin.
Are you kidding? Marriage predates most of civilization. Rights don't get more fundamental than that.
Do you mean USENET? It was like reddit without the voting.
Don't discount the Royal Society journals and the early influence of British scientists. Yes, Newton's principia was published in latin, but the Journal of the Royal Society was printed in english. Even Leeuwenhoek had to have his work translated into english to get it published. I would say that the language of science went from greek to arabic, then to an early mix of latin and english, then to german due to the influence of the thriving german chemical and optical industries, then back to english.
Considering that astronauts are strapped to a big bomb, then all manned rockets are essentially deathtraps. The shuttle was a flying death trap. Apollo was a stationary death trap. They improved through experience.
Spot on. No funding = no tenure = bye-bye faculty position and no more lab. Very proud of the papers we put out and the 3 PhD students and 1 MS student that graduated before the end though. We had just uncovered a possible mechanism for how an actin-binding protein could be involved in invadopodia formation and cancer metastasis (cancer cells escaping their initial tumor).
SpaceX closed 9 deals, w/possible 2-3 heavies. Four more in the next few weeks, incl one non-GEO, then maybe 4 more before end of the year.
Source: https://twitter.com/AvWeekPari...
Our brains evolved to learn fine motor skills like chipping flint. Writing notes by hand engages those motor skills and that learning process. Don't just go through your book and highlight important passages - that does almost nothing. Take notes in class. Make notes on those notes when you study.
FYI. The newest version of their grasshopper test vehicle flew on thursday at their facility in Texas. This one is as tall as the F9R that launched to the ISS and sports the same landing legs. But it only has 3 engines instead of 9.
F9R First Flight Test | 250m
By heat bath, they do not necessarily mean "hot". The *difference* in temperature matters. The system (life) has to dump heat (delta-Q) into its surroundings (atmosphere, bath, etc) for replication to be favorable. The system usually has to be hotter than the surroundings for the heat (Q) to flow from the system into the surroundings. An engine is more efficient on colder days than hotter days. The system *can* absorb heat from the surroundings, but this is usually accompanied by an increase in disorder of the system.
So, Venus is just too darn hot to act as an efficient head dump for the negative delta-G's of carbon-based biochemistry.
Good old \delta G_sys = \delta H_sys - T \delta S_sys
[That said, I think that the paper is defining delta Q backwards (+ Q flowing out of system) from the usual convention (+ Q flowing into the system).]
Comment sliders still do not work with the iPad.
I experienced serious pain from using the scroll wheel.n omicmouse.html
Why, Microsoft, why? Why did you place such a tempting button halfway down the longest finger, why? The tendons that control the bending motion for that finger extend through over six inches of flesh from the finger tips to the muscles in the upper arm. These tendons saw back and forth across several nerves, blood vessels, and tiny bones when when you use the scroll wheel.
I now swear by the Goldtouch optical mouse. Like the Evoluent VerticalMouse, it sits at a slant to place your hand in a more natural position. However, the scroll wheel has been moved from its middle-finger position to a bi-directional button at the side. The scroll button is operated by the thumb, which evolved large muscles at its base to perform this exact bending motion.
I have one of these mice for home and one for work: http://www.keyovation.com/ergonomics/product/ergo
I for one welcome our artificial meat overlords.
2 005.11.659
The original review article with far more information is free to download:
http://www.liebertonline.com/doi/abs/10.1089/ten.
The main obstacle to making this viable for large-scale production is not the cells or scaffolding, but the media. What and how much does one have feed this artificial meat to make it grow? Most cell culture systems rely on blood serum, typically from newborn or fetal cows for all of the embryonic growth factors and nutrients needed to ensure rapid cell division. What is most impressive about these advances in myoblast cell culture is the use of serum-free growth media. One lab even supported growth with maitake mushroom extract!
If you have access to science magazine, the original article is already up on their website. There are some amazing pictures.
Article: http://www.sciencemag.org/cgi/content/full/307/571 7/1952
Commentary: http://www.sciencemag.org/cgi/content/full/307/571 7/1852b
I suppose that Spirit found evidence of Weapons of Mass Destruction after only a few days! I'm sure Colen Powell will be at the next JPL press conference to support the decision to invade Mars.