Sunday, November 8, 2009
HURRICANE IDA
Saturday, November 7, 2009
TEACHING RAINBOWS (Part 23)
What then about the New 4 R’s?
There are many, many more good ideas about what to do about the new R’s. What about Edison schools? Saving school dropouts (30% will leave without graduating from high school, and many from this group will earn less than $20,000/year, or become criminals)? I just scratched the surface.
Finally, we should not dismiss cognitive factors, that is, IQ, for you need some smarts to just get into college or graduate school. IQ could be almost half determined by your environment, like school. Thus, basic knowledge helps, and reading, writing and arithmetic are important. But they are not enough. Once in the work place, your EI will better determine your success in life, and, hopefully, make you a more responsible citizen of the world.
Relationship more or less covers all added R’s, and these key parameters CAN BE TAUGHT AND LEARNED. Are our schools adequately covering the 4 R’s? A simple, loud, no. Yes, of course there are pioneers and steeples of excellence, as indicated above. Plus, there are dedicated teachers and administrators doing their best. I can only express my admiration for their devotion and commitment. But they are the exception.
This, then, is a potential area for pursuit by someone wanting to become famous in education. The world seeks the next Ben Franklin or Horace Mann or John Dewey or Martin Luther to galvanize that critical change. Maybe, even, you might be that individual to initiate the first step to make that crucial difference.
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Friday, November 6, 2009
TEACHING RAINBOWS (Part 22)
High School Courses in Relationship
Thus far, all the relationship ideas have come from PhD’s with impressive credentials. I would like to balance these inputs with “The Young View” column written by Katie Young, from MidWeek, published in Honolulu on November 16, 2005 . She writes that high schools should teach courses in:
○ Divorce—How to Deal
○ Why Dad Wants to Tell You All His War Stories and Why You Should Listen
○ They’ll be Dead Some Day, So Show Them the Appreciation They Deserve Today
○ How to Treat the Ones You Love
There were more, but you get the point. She covers rigor, respect, relevance and relationship. Young goes on to say that “school is supposed to prepare us intellectually to find the career most suited to us, but as far as I can remember, there was no course offered in emotional intelligence to help us maneuver through our relationships.” Further, “how do we become good partners when all our lives we’ve been taught to be strong individuals?” I couldn’t have said it any better.
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Unemployment finally shot past 10%, reaching 10.2%, the highest in 29 years. Yet, the Dow Jones Industrials meandered around even, finally ending plus 17 at 10023, while world markets were also mostly up. Gold is getting close to $1100, now at $1095--yes, another all-time high--up $4/toz, while crude oil dropped down to $77/barrel.
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Ida is now a tropical depression at 35 MPH over Honduras, but should return to the Caribbean and slightly strengthen. The latest models do not show any hurricane potential. Invest 96 in the East Pacific could do anything, but remains a 35 MPH disturbance.
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Country #120 entered the site:
BELARUS POPULATION: 9,685,768
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| Background | |
| After seven decades as a constituent republic of the USSR, Belarus attained its independence in 1991. It has retained closer political and economic ties to Russia than any of the other former Soviet republics. Belarus and Russia signed a treaty on a two-state union on 8 December 1999 envisioning greater political and economic integration. Although Belarus agreed to a framework to carry out the accord, serious implementation has yet to take place. Since his election in July 1994 as the country's first president, Alexandr LUKASHENKO has steadily consolidated his power through authoritarian means. Government restrictions on freedom of speech and the press, peaceful assembly, and religion remain in place. |
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I reviewed Belarus on July 17, interestingly enough, the last country I blogged about. Belgium is the next country on my survey list.
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Thursday, November 5, 2009
BIOFUELS FROM ALGAE
The United Nations Environment Programme recently published its first Biofuels Assessment Report, ever. You can read the press release and view who participated. Much of this assessment dealt with conventional biomass, and mostly, the report did a fine job saying some bio systems are good, some are not so, and much depends on how you do it. Global warming remediation and economics were dominant parameters, although water, state of the technology and other factors were considered.
Let me focus on what many think might be the most promising ultimate bio option. I’ve been surveying colleagues for several years now on biofuels from algae, and the speculations on potential cost are all over the map. But the potential is exciting, for it is said that you can grow several times (factor of two to ten, you pick a number) more biomass from an aqueous environment than on land. Mind you, this point remains debatable.
Part of the reason given is that terrestrial plants need to pass nutrients only through thin roots, defying gravity, while aquatic micro and macro species can use the total surface area. Plus, genetic engineering can more readily be applied for a micro system, which has an effective doubling time of hours, not weeks, months or years.
For this analysis, I will focus on microalgae grown in saline water on land. A follow-up article will review prospects for macroalgae (such as kelp), the form pioneered in the open ocean by Howard Wilcox as early as 1968, and now, mostly being investigated today by the Japanese. This early work mostly led to methane by fermentation and as feed for animals. Recent interest added ethanol to the product mix. A third posting will blue-sky the prospects for actually attempting to utilize the effluent from ocean thermal energy conversion (OTEC) plantships to manage microalgal farms at sea. My speculation is that terrestrial microalgal and marine macroalgal biofuels/feed systems are a decade away from commercialization if the price of oil by then exceeds $125/barrel. The combination of our sun, the ocean, microalgae, OTEC, and genetic engineering for sustainable marine biofuels (hydrogen, alcohols, biodiesel, etc.) is probably a generation or two away. This would be an element of the Blue Revolution.
I begun to be involved with growing algae in raceways a third of a century ago, and from then till now, have observed that federal funding was spotty and mostly non-existent. There was never a truly orchestrated national program and sporadic attempts at organization were thwarted by the fickle price of oil. There remain today too many unknowns and uncertainties, for the due diligence and science have not yet been performed. The fundamental engineering was never initiated, and remains a knowledge gap, for this work should proceed in parallel to someday mesh with the science. The National Science Foundation for the past few decades has tended to avoid funding energy projects, mostly a jurisdictional attitude in favor of the Department of Energy, but is finally beginning to recognize this deficiency and has initiated steps to take a more active role.
So let’s get to the heart of the matter regarding terrestrial microalgal biofuels production: the eventual cost of production. In general, the price of crude oil is a good an indicator as any of what biofuels from algae facilities must meet to be competitive. Let us look at the numbers. Crude oil today costs $80/barrel, or $1.90/gallon. The current USA average is $2.73/gallon for regular gas. The ratio is 1.43, that is, gasoline costs 43% more than crude oil. This ratio was 1.64 in 2008, 1.85 in 2007 and 1.92 in 2006. The differential accounts for profits, taxes, marketing, etc., and will drop as the price of crude oil rises, save for added taxes. European gasoline taxes, for example are considerably higher than in the U.S. There were times last year when gas sold for more than $11/gallon in Norway and Germany.
One way of looking at this is if the best industry can do is produce biofuels for $5/gallon, then oil needs to go up to $220/barrel. If the production cost can be reduced to $3/gallon, then, oil would only need to rise to $126/barrel. My gut feeling is that $3/gallon will only be attained with considerable R&D over a period of 10 years or more, and maybe never. However, there is the matter of life cycle costing, and if the financing can proceed with the confidence that oil will rise beyond $150/barrel, with attractive government incentives, there is no reason to doubt the establishment of these operations relatively soon, even if oil only might be in the range of $100/barrel.
Recognizing my mental assessment of what knowledgeable colleagues tell me about microalgal biofuels today costing about $50/gallon, and a current Department of Defense estimate showing a minimum figure of $20/gallon, let us look at the latest possible biofuels from algae speculative future cost of production per gallon:
$ 1.....A few entrepreneurs (of significant dubiousness)
$ 2.....Department of Energy (very unofficial, but murmured)
$ 3.....Defense Advanced Projects Agency (desired)
$ 4.....Noted scientific authority (someday if all goes right)
$ 5.....DARPA definition of affordable
$10+...Noted industrial authority
My noted scientific authority (until this writing, I had real names for the science and industry individuals) said this is like comparing apples and asteroids. He is right, of course, for what do those above figures mean? Someday with major breakthroughs in genetic engineering? He provided a dozen more qualifiers. Well, for one, almost surely, these guesses represent the cost after a decade of development, not today. Even then, the Department of Energy projection must be more wishful than anything else. At least, though, that department is now treating this field with some urgency and has applied $50 million of stimulus funds toward this cause. DARPA, more so, is reported to have set aside $100 million for this adventure. But half of energy use in the military is for jet fuel, so they better be concerned. Ah, the private sector: Exxon Mobil is said to have dedicated $600 million, in partnership with the genome table co-champion, Craig Venter.
So to summarize, don’t believe $1/gallon biofuel from algae, hope for $3/gallon someday, but for the next few years, don’t be surprised if biofuels from algae only become competitive when oil reaches $200/barrel ($4.76/gallon). The only other way is for some very generous tax incentives, as for example, presently provided for ethanol, plus an uncharacteristic financial attitude incorporating life cycle costing and externalities. For their $600 million investment, you can bet that Exxon Mobile is covering their future by setting the stage for this eventuality through traditional Congressional and White House discussions.
There is an additional pathway: linking microbial biofuel production to pollution control. The added value factor might well be the key to earlier commercialization.
The situation seems more difficult for jet fuel, as the current price is about $2/gallon, almost the cost of crude oil itself. It is more expensive to refine jet fuel than gasoline, yet, over time, the selling price of jet fuel has been cheaper than gasoline. The ratio for jet fuel has over the past few years been in the range of 1.25. How can this be? Well, bulk purchases, advanced commitments and lower taxes. In any case, a microalgal jet fuel producer, thus, will actually be faced with the same production cost to match crude oil, as one selling biogasoline, for the price to the consumer is, for the investor, almost irrelevant.
The State of Hawaii absolutely depends on DARPA succeeding beyond all expectations, for at those astronomical future oil prices, which could come at any time, and certainly in five to ten years, airline fares will go sky high, tourists will stop coming to our state and we will enter into a prolonged great depression. Unless, of course, the Hawaiian Hydrogen Clipper, by some miracle, suddenly gains an Apollo-like following, with mushrooming wind farms, geothermal fields and OTEC plantships providing cost-effective hydrogen. Yes, dreaming…but not much more than the reality of bio jet fuel from algae.
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The Dow Jones Industrials surge 204 to 10006, while markets in the Orient swoon and those in Europe rise. Gold rose $2/toz to $1091 and oil is now back to $80/barrel.
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Tropical Storm Ida made landfall, and will bring considerable rain to Nicaragua and Honduras, but will weaken, than escape into the Caribbean, and possibly strengthen.
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Wednesday, November 4, 2009
IS THE SWINE FLU PANDEMIC OVER?
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The Dow Jones Industrials lost more than 100 during the final hour, but still ended up plus 30 at 9802. European markets were also all up, while those in the Orient dropped, with the Japan Nikkei now at 9697, lower than the DJI. Gold hit another all-time high, up $7/toz to $1089, and crude oil is just a smidge under $80/barrel.
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There is a small disturbance in the East Pacific and Tropical Storm Ida at 65 MPH will make landfall in Nicaragua, then, head for the Yucatan Peninsula, but there is no sign at this time for the attainment of hurricane strength.
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Tuesday, November 3, 2009
HAS THE TEMPERATURE OF THE PLANET REMAINED STABLE OVER THE PAST DECADE?

Monday, November 2, 2009
TEACHING RAINBOWS (Part 21)
Kagan Structures and Cooperative Learning
Spencer Kagan in 1968 began an effort to promote interaction among students. He says it's all about engagement, has about a dozen books listed in Amazon.com on the subject and has an active web site for educators. His Kagan Structures transform how content is taught, producing positive outcomes in academic achievement, thinking skills, character virtues, race relations, emotional intelligence and affirmative attitudes toward learning.
He is involved with learning centers and workshops, promoting grouping strategies and cooperative learning. It is in the mechanism of teaching, not the content. For the student, learning becomes more fun and social skills are enhanced.
Tony Wagner and the Change Leadership Group
Tony Wagner has been a leader in educational innovation, and his book on Making the Grade: Reinventing America’s Schools (Routledge, 2003) and Change Leadership: A Practical Guide to Transforming our Schools (with Robert Kegan, et al, Jossey-Bass, 2006) stand out as prime movers. He is co-director (with Kegan) of the Bill and Melinda Gates Foundation Change Leadership Group at the Harvard Graduate School of Education. Having served as teacher, principal and educational professor, but, more so, providing inspiration and vision, he certainly has the credentials and personality to lead the charge.
As he has on occasion come to Hawaii, I certainly would like to discuss with him how to best re-educate the one marshmallow child and upgrade gifted and talented programs. I wonder, too, how he feels about the “theory” that the future of the country is in good hands because our post-secondary educational system is so superior.
Sunday, November 1, 2009
TEACHING RAINBOWS (Part 20)
Learned Optimism
Martin Seligman, psychology professor at the University of Pennsylvania, is known to be the father of “positive psychology.” He wrote the book, Learned Optimism, on how optimism enhances the quality of life, and how it can be learned. The debate is on whether the pessimist is better grounded and the optimist deluded. Certainly, there is a link between pessimism and depression. Seligman says that pessimism played a role in the survival of our species, but might now be partially obsolete.
Everyone fails at something. The optimist has a way of bouncing back, while pessimists are defined by their failures. Optimists have less illness and recover more quickly. Read Learned Optimism for details.
For sure, optimists are more successful, as in the insurance industry, where optimists, in his survey, sold 37% more than pessimists. Seligman studied 500 freshman at his university and found that how well they did on his test for optimism were a better predictor of actual grades than their SAT scores or high school grades.
Optimists, it is now reported, live longer and healthier lives. This study by the University of Pittsburgh was comprehensive, but only followed women 50 and over. Yet, the extension can be made to all.
Thus, the bottom line is that optimism is better than pessimism, and that optimism can be learned. But are our schools teaching these attitudes? No. Mystifyingly, there is also no concerted effort regarding how to succeed in life. Next, education with Spencer Kagan and Tony Wagner.
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Now Tropical Storm Mirinae rolled over the Philippines, bringing from 3-6 inches of rain and killing at least 20. Tomorrow, landfall on Vietnam.
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