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  • Tecnologia: Dirija um carro com seus olhos, sem as mãos


    A tecnologia evolui a passos largos nos tempos atuais. No mundo automobilístico, por exemplo, podemos citar algumas melhorias marcantes e interessantes, como o GPS para os perdidos, carro que estaciona sozinho para os despreparados, os atuais motores elétricos e por ai vai. Mas, com todas essas facilidades, o que mais podemos criar em um carro? Se pensaram na sua direção, acertaram!

    Depois do GPS e do piloto automático em alguns veículos, algo a mais poderia ser criado, e isso está acontecendo. Estamos falando da mais nova invenção feita por pesquisadores alemães, um sistema de direção chamado “eyeDriver” que faz com que o veículo responda aos movimentos dos olhos do motorista, para qualquer direção que o mesmo olhe.

    O novo sistema funciona com duas pequenas câmeras, sendo uma instalada na parte frontal do veículo, apontada para a rua, e outra câmera focaliza os olhos do motorista, e essa captura todos os movimentos dos olhos. A invenção foi apresentada na Universidade de Berlin, utilizando uma Dodge Caravan (foto), que atingiu cerca de 60 km/h usando a nova tecnologia. Muito ainda precisa ser aprimorado, isso ainda está muito longe de ser comercializado, comentam os estudantes.

    Via | Top Speed


  • Not Even in South Park?

    Not Even in South Park?
    Ross Douthat, New York Times
    Two months before 9/11, Comedy Central aired an episode of “South Park” entitled “Super Best Friends,” in which the cartoon show’s foul-mouthed urchins sought assistance from an unusual team of superheroes. These particular superfriends were all religious figures: Jesus, Krishna, Buddha, Mormonism’s Joseph Smith, Taoism’s Lao-tse — and the Prophet Muhammad, depicted with a turban and a 5 o’clock shadow, and introduced as “the Muslim prophet with the powers of flame.”That was a more…

    New Immigration Law Won’t Survive Legal Challenge
    James Doty, Salon
    Minutes after signing the nation's toughest illegal immigration law, Arizona governor Jan Brewer was asked about her confidence in its ability to withstand a legal challenge. Even the most complex legal wars begin with public relations battles, and the question provided the governor a good opportunity for a first strike — a full-throated defense of the law's legality. She passed.“Well, you know,” Brewer said, “it's probably going to survive, I think, i-i-in most areas.”The governor's hesitation was warranted. Although Brewer might be right…

    Palin Inc.
    Gabriel Sherman, New York Magazine
    On the morning of July 3, 2009, a national holiday, Sarah Palin placed a call to her communications director and told her that she wanted to hold a press conference at her Wasilla, Alaska, home. She wouldn’t disclose the topic. For Palin, the months since Election Day had been a letdown even bigger than the loss to Barack Obama and Joe Biden. Being governor was drudgery. “Her life was terrible,” one adviser says. “She was never home, her [Juneau] office was four hours from her house. You gotta drive an hour from Wasilla to Anchorage. And she was going…

    The Palestine Peace Distraction
    Richard Haass, Wall Street Journal
    President Obama recently said it was a “vital national security interest of the United States” to resolve the Middle East conflict. Last month, David Petraeus, the general who leads U.S. Central Command, testified before Congress that “enduring hostilities between Israel and some of its neighbors present distinct challenges to our ability to advance our interests.” He went on to say that “Arab anger over the Palestinian question limits the strength and depth of U.S. partnerships with governments and peoples . . . and weakens the legitimacy of moderate regimes in the…

  • Saab 9-3 Cabrio, precio disponible

    Ya conocemos el precio que tendrá la versión descapotable del Saab 9-3 en España. 35.000€ será la cantidad que deberemos abonar si deseamos tener este modelo en nuestra colección.

    Cabe destacar que el mercado existe una gran variedad de cabrios a un precio muy competitivo por lo que Saab ha apostado por un equipamiento y una motorización de gran calidad. Contará con un acabado Linear Sport junto a un motor diésel 1.9 TiD de 150 CV.

    Sobre el equipamiento, contará con bluetooth, climatizador, llantas de aleación de 19 pulgadas, tapizado de tela y cuero, volante multifunción, control de estabilidad y capota eléctrica.

    Related posts:

    1. Disponible el Saab 9-3 1.9 ECO TTiD
    2. Saab publica imágenes oficiales del 9-5
    3. Fotos filtradas del Saab 9-5 2010
  • Better Place starts electric cab trial in Tokyo

    BusinessWeek has an article on a Better Place trial in Tokyo – Better Place starts electric cab trial in Tokyo.

    Three electric cabs began a 90-day trial in Tokyo on Monday that officials and the company involved say could eventually lead to the electrification of the city’s entire taxi fleet.

    The cabs run on lithium-ion batteries that can be changed in less than one minute with a fully charged one. The charge starts running low after 300 kilometers (190 miles), according to Better Place, the California-based electric-vehicle services provider that’s part of the government-backed project.

    There is only one such “switch station” in Tokyo now, and the city would need 300 for the entire fleet of 60,000 cabs on Tokyo streets — more than New York, London and Paris combined — to go electric, said Better Place Chief Executive Shai Agassi.

    He said the move to electric is inevitable because the burgeoning number of cars in countries like China is sure to push up oil prices while the price of electric vehicles is sure to come down like flat panel TVs.

    “There is no other alternative,” Agassi said at an opening ceremony.


  • CNN.com Finds Six Words That Guarantee I Will Click on Their Link

    “Christian Music Star: I’m a Lesbian”

    Although only God can judge her, we approve.

    Although only God can judge her, we approve.

    Separately, those words don’t do much. Together they far exceed the sum of their parts. She’s kinda cool for a Christian rocker. Story here.

    Related posts:

    1. The Manly Link Round-Up for May 8th
    2. Link Love for July 7th
    3. The Manly Link Round Up for May 28th

  • More ARRA money in Minnesota

    Yesterday, the NTIA announced more ARRA award recipients from Round One. Idaho was a big winner this time around with three funded projects. Minnesota was part of a multi-state project submitted by One Economy Corporation. Here’s their project description…

    Multiple states: One Economy Corporation: $28.5 million sustainable broadband adoption grant with an additional $23 million applicant-provided match to implement a comprehensive program of computer training, wireless Internet access, broadband awareness marketing, and online content and applications to residents of 159 affordable and public housing developments and low-income communities in 50 cities and towns across 31 states and the District of Columbia.
    States impacted by this grant are: Alabama, Arkansas, California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Nevada, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Washington, Wisconsin.

    I don’t know if this is the last Round One announcement that the NTIA will be making – but this week I have been trying to track applications at all related to Minnesota and One Economy was the one application I noted as not listed as funded or unfunded. So I suspect that this is the last announcement that will have a direct impact on Minnesota.

    The other applications announced today include the following:

    Idaho: Digital Bridge Communications: $1.9 million broadband infrastructure grant with an additional $466,000 applicant-provided match to bring affordable wireless broadband service to rural, underserved communities in Cassia County, Idaho, including the towns of Albion, Burley, Declo, Malta, and Oakley. The project would expand Digital Bridge Communications’ existing network by adding five towers, 46 miles of new fiber, and a nine-mile microwave link. The project also proposes to offer speeds of up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Idaho: Digital Bridge Communications: $980,000 broadband infrastructure grant with an additional $246,000 applicant-provided match to bring affordable wireless broadband service to rural, underserved communities in Jerome County, Idaho, including the towns of Barrymore, Falls City, Greenwood, Haytown, Hunt, Hydra, Jerome, McHenry, and Sugar Loaf. The project would expand Digital Bridge Communications’ existing network by adding three towers, 15 miles of new fiber, and two microwave links. The expanded network intends to offer speeds up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Idaho: Digital Bridge Communications: $1.4 million broadband infrastructure grant with an additional $340,000 applicant-provided match to bring affordable wireless broadband service to underserved communities in Twin Falls County, Idaho, including the towns of Buhl, Burger, Clover, Deep Creek, Fairview, Filer, Godwin, and Hansen. The project would expand Digital Bridge Communications’ existing network by adding eight towers, three miles of new fiber, and nine microwave links. This expanded network intends to offer speeds up to 3 Mbps using both fixed and mobile wireless technology, as well as directly connect approximately 25 community anchor institutions at no charge.

    Kentucky: City of Williamstown, Kentucky: $535,000 broadband infrastructure grant with an additional $134,000 applicant-provided match to deploy a high-speed fiber-to-the-home broadband network to unserved and underserved communities south of its existing network in Corinth, and north of its existing network to areas of Grant and Owen counties in northern Kentucky. The project intends to offer broadband speeds up to 10 Mbps and directly connect the three municipal organizations within the service area – Corinth City Hall, the Corinth Water District, and the Corinth Volunteer Fire Department – free of charge. In addition, the project expects to offer broadband Internet access for local consumers, including approximately 680 households and 20 businesses, and spur economic growth and job creation in the region.

    Oklahoma: Pine Telephone Company, Inc.: $9.5 million broadband infrastructure grant with an additional $2.4 million applicant-provided match to deliver affordable wireless broadband service to underserved areas of Southeastern Oklahoma, including the Tribal lands of the Choctaw Nation and its 10 counties. The project intends to directly connect 20 community anchor institutions, including Choctaw Nation agencies, public schools, public safety agencies, fire and police departments, and a health clinic. The project’s last mile network plans to offer broadband speeds ranging from 1 Mbps to 3 Mbps to as many as 7,000 households and 75 businesses.

    Puerto Rico: Critical Hub Networks, Inc.: $25.8 million broadband infrastructure grant with an additional $6.7 million applicant-provided match to provide fast, affordable broadband connectivity for last-mile Internet service providers and underserved areas of Puerto Rico, including of the islands of Culebra and Vieques. The project plans to purchase a 10 Gbps undersea fiber-optic cable directly connecting to Miami and deploy more than 180 miles of terrestrial middle-mile microwave network using 11 towers. The network will offer speeds from 100 Mbps to 1 Gbps to anchor institutions, including more than 1,500 K-12 schools, and local Internet service providers.

    Virginia: Buggs Island Telephone Cooperative: $19 million broadband infrastructure grant with an additional $5 million applicant-provided match to bring high-speed affordable broadband services to 15 underserved counties and the cities of Emporia and Franklin in South Central Virginia by expanding and enhancing its existing high-speed broadband and voice communications wireless network. The BIT Wireless project intends to offer wireless broadband at speeds of up to 10 Mbps to as many as 100,000 households, 14,800 businesses, and 800 community anchor institutions. In addition, the project will promote broadband adoption by discounting the cost of the equipment necessary to subscribe at home.

    Washington: Public Utility District of Pend Oreille County: $27.2 million broadband infrastructure grant with an additional $6.8 million applicant-provided match to bring high-speed, affordable broadband to underserved areas of Pend Oreille County in northeastern Washington State, which borders Idaho and Canada. The proposed fiber-to-the-premises network would deploy approximately 526 miles of fiber-optic cable to deliver last-mile broadband Internet services and facilitate critical network redundancy in this rural area. The project plans to offer affordable, high-speed broadband access to as many as 3,200 households, 360 businesses, and 24 community anchor institutions.

  • Starry Starry Night






    This item is mostly a good excuse to hang out a great picture.  They certainly have been getting progressively better although I am always uneasy reading interpretations.
    The reason I say that is that nothing is truly testable or open to any form of confirmation.  It really is science by democratic opinion building on layers of the same.  It is way too easy to see what you expect.
    Otherwise they are wonderful pictures and obviously space exploration has been building serious momentum, this past decade has many others are getting into the act.  No one is prepared to meekly wait for NASA to get around to things anymore.
    Starry-Eyed Hubble Celebrates 20 Years Of Awe And Discovery
    Pillars and Jets. Credit: NASA, ESA, and M. Livio and the Hubble 20th Anniversary Team (STScI)
    by Staff Writers

    Washington DC (SPX) Apr 26, 2010

    As the Hubble Space Telescope achieves the major milestone of two decades on orbit, NASA and the Space Telescope Science Institute, or STScI, in Baltimore are celebrating Hubble’s journey of exploration with a stunning new picture and several online educational activities. There are also opportunities for people to explore galaxies as armchair scientists and send personal greetings to Hubble for posterity.

    NASA is releasing a new Hubble photo of a small portion of one of the largest known star-birth regions in the galaxy, the Carina Nebula. Three light-year-tall towers of cool hydrogen laced with dust rise from the wall of the nebula. The scene is reminiscent of Hubble’s classic “Pillars of Creation” photo from 1995, but even more striking.

    NASA’s best-recognized, longest-lived and most prolific space observatory was launched April 24, 1990, aboard the space shuttle Discovery during the STS-31 mission. Hubble discoveries revolutionized nearly all areas of current astronomical research from planetary science to cosmology.

    Over the years, Hubble has suffered broken equipment, a bleary-eyed primary mirror, and the cancellation of a planned shuttle servicing mission. But the ingenuity and dedication of Hubble scientists, engineers and NASA astronauts allowed the observatory to rebound and thrive. The telescope’s crisp vision continues to challenge scientists and the public with new discoveries and evocative images.

    “Hubble is undoubtedly one of the most recognized and successful scientific projects in history,” said Ed Weiler, associate administrator for the Science Mission Directorate at NASA Headquarters in Washington. “Last year’s space shuttle servicing mission left the observatory operating at peak capacity, giving it a new beginning for scientific achievements that impact our society.”

    Hubble fans worldwide are being invited to take an interactive journey with Hubble. They can also visit Hubble Site to share the ways the telescope has affected them. Follow the “Messages to Hubble” link to send an e-mail, post a Facebook message, or send a cell phone text message. Fan messages will be stored in the Hubble data archive along with the telescope’s science data. For those who use Twitter, you can follow @HubbleTelescope or post tweets using the Twitter hashtag #hst20.

    The public also will have an opportunity to become at-home scientists by helping astronomers sort out the thousands of galaxies seen in a Hubble deep field observation. STScI is partnering with the Galaxy Zoo consortium of scientists to launch an Internet-based astronomy project where amateur astronomers can peruse and sort galaxies from Hubble’s deepest view of the universe into their classic shapes: spiral, elliptical, and irregular.

    Dividing the galaxies into categories will allow astronomers to study how they relate to each other and provide clues that might help scientists understand how they formed.

    For educators and students, STScI is creating an educational website called “Celebrating Hubble’s 20th Anniversary.” It offers links to facts and trivia about Hubble, a news story that chronicles the observatory’s life and discoveries, and the IMAX “Hubble 3D” educator’s guide. An anniversary poster containing Hubble’s “hall-of-fame” images, including the Eagle Nebula and Saturn, also is being offered with downloadable classroom activity information.

    To date, Hubble has observed more than 30,000 celestial targets and amassed more than a half-million pictures in its archive. The last astronaut servicing mission to Hubble in May 2009 made the telescope 100 times more powerful than when it was launched.


  • Hiding computer nook cables and equipment

    Materials: Kassett

    Description: I cut the handle opening to a larger size to accommodate the cords and cables and allow for more ventilation.

    Place everything in the box, close lid.

    Here is a picture of the before mess and the after.

    After

    See more of Mel’s quick clutter buster.

    ~ Mel, Mississauga, Ontario


  • Tissue Growth Biology Revealed





    This work has inevitable with the first discovery of stem cells and perhaps will now build momentum.  We are still a long way from home but the possibility of simple tissue replacement is really the magic wand.
    I doubt if we overcome the degeneration of aging yet, but that will also likely bend to research.
    Most important is this particular step.  Whatever else can be done with it, it will open the door for nerve cell regeneration within the spine.  That will end the circumscribed lives of paraplegics.  That alone will be financially rewarding to society as this particular burden gets eliminated.
    Obviously we are looking at major restoration for those who suffer combat injuries. One aspect of present war casualties not commented on is the very low ratio of dead to wounded as compared to other wars of the recent past.  Body armor and rapid intervention is keeping troops alive like never before.  That means regrowth protocols will and can be swiftly adopted.
    In short we have room for optimism and this should now attract a surge of support.
    Revealed: The secret of how worms re-grow amputated body parts… and how humans could one day do the same

    Last updated at 11:49 AM on 22nd April 2010
    Scientists have discovered the gene that allows a worm to regenerate its own body parts after they are amputated, it was announced today. 
    The research into how Planarian worms can re-grow body parts – including a whole head and brain – could one day make it possible to regenerate old or damaged human organs and tissues, the University of Nottingham said.
    The research, led by Dr Aziz Aboobaker, a Research Councils UK Fellow in the university’s School of Biology, shows a gene called ‘Smed-prep’ is essential for correctly regenerating a head and brain in Planarian worms.
    Research into how Planarian worms can re-grow body parts could one day make it possible to regenerate old or damaged human organs and tissues
    The worms have the unusual ability to regenerate body parts, including a head and brain, following amputation.
    They contain adult stem cells that are constantly dividing and can become all of the missing cell types.
    They also have the right set of genes working to make this happen as it should so that when they re-grow body parts they end up in the right place and have the correct size, shape and orientation, the research showed.
    The study is published today in the open access journal PLoS Genetics.
    Dr Aboobaker said: ‘These amazing worms offer us the opportunity to observe tissue regeneration in a very simple animal that can regenerate itself to a remarkable extent and does so as a matter of course.
    ‘We want to be able to understand how adult stem cells can work collectively in any animal to form and replace damaged or missing organs and tissues.
    ‘Any fundamental advances in understanding from other animals can become relevant to humans surprisingly quickly.
    ‘If we know what is happening when tissues are regenerated under normal circumstances, we can begin to formulate how to replace damaged and diseased organs, tissues and cells in an organised and safe way following an injury caused by trauma or disease.
    ‘This would be desirable for treating Alzheimer’s disease, for example.
    ‘With this knowledge we can also assess the consequences of what happens when stem cells go wrong during the normal processes of renewal – for example in the blood cell system where rogue stem cells can result in Leukaemia.’
    The researchers said Smed-prep is necessary for the correct differentiation and location of cells that make up a Planarian worm’s head, as well as for defining where the head should be located.
    They found although the presence of Smed-prep is vital so the head and brain are in the right place, the worm stem cells can still be persuaded to form brain cells as a result of the action of other unrelated genes.
    But even so, without Smed-prep these cells do not organise themselves to form a normal brain, the researchers said.
    Daniel Felix, a graduate student who carried out the experimental work, today added: ‘The understanding of the molecular basis for tissue remodelling and regeneration is of vital importance for regenerative medicine.
    ‘Planarians are famous for their immense power of regeneration, being able to regenerate a new head after decapitation.
    ‘With the homeobox gene Smed-prep, we have characterised the first gene necessary for correct anterior fate and patterning during regeneration.
    ‘It has been a really exciting project and I feel very lucky to have had this study as the centre piece of my thesis work.’
    Read more:
  • When does surplus = resilience ?

    Stuart at Early Warning has a look at the ability of societies to muster resources to meet existential threats – When does surplus = resilience?.

    Optimists about our current civilization tend to ignore the fact that history is full of past civilizations, all of which collapsed except the ones that happened to be around when modern civilization arose and managed to get themselves incorporated into it. For example, in checking the index of Ray Kurzweil’s The Singularity is Near, I find that he has a single one sentence mention (p346) of the issue. Similarly, Julian Simon’s Ultimate Resource II takes almost all its data series from the industrial era and simply ignores the collapse of past civilizations. Clearly, these authors are not thinking very deeply about the data points that might tend to contradict their optimism.

    On the other hand, more pessimistic thinkers often subscribe to some flavor of environmental determinism and assume that our current civilization is governed by very similar laws to past civilizations, and therefore is at risk of collapsing along similar lines. For example, Tainter in his book Collapse of Complex Societies argues that all civilizational collapses share a common dynamic: as the society becomes more complex there is a declining marginal return to more complexity, and eventually the civilization becomes overstressed and must collapse. He believes the same law applies to modern civilization and shows a variety of data series arguing that modern civilization is experiencing declining marginal returns along certain dimensions. While he’s careful not to claim specific timing, he clearly thinks the same thing could happen to us that happened to past civilizations.

    In this post, I want to explore the idea that there is at least one important class of threats where we might expect modern civilization to be much more resilient than past civilizations. Specifically, modern civilization operates at far higher levels of economic surplus than past civilizations, and this means that it is in a position to devote far higher levels of economic resources on solving certain kinds of problems.

    It’s hard to be terribly accurate about this, of course, since modern civilization and pre-industrial civilizations are very different, and past civilizations tend to be poorly documented. Still, the overall pattern is clear. For example, in a post last month, The Net Energy of Pre-Industrial Agriculture, I pointed out that the fact that 75-97% of the population of medieval European countries lived in the country must mean that the overall energetic return of their agricultural sector, taken as an entire system, must have been quite small. By contrast, in modern western countries, only 2-3% of the population is involved in agriculture.

    Of course, that comparison overstates the situation; in pre-industrial societies, agriculture was the source of most primary energy, whereas in modern civilization that is fossil fuels. So I present the following graph with rough estimates showing the fraction of global GDP being expended on primary energy. Here I have used methods similar to yesterdays post, in which I am taking global fossil fuel production figures, US price indices, and PPP global GDP estimates from the IMF to estimate the fraction of global world product being expended to obtain fossil fuels. The use of US price indices introduces some inaccuracy, particularly for natural gas and coal which are less globally integrated markets than oil. Further, I have used wellhead/mine-mouth prices – delivered to the customer, you would need to add a few percentage points.

    Still, the overall point is clear – we expend less than 10% of our effort as a society in securing our primary energy source, whereas our distant ancestors needed to expend well more than half of theirs. …

    Bart at Energy Bulletin comments :

    In the past, much of society’s surplus was appropriated for war and luxury (status-related objects and services). And the pattern isn’t much different today, is it? According to Wikipedia today (Military Budget of the US):

    The U.S. Department of Defense budget accounted in fiscal year 2010 for about 19% of the United States federal budgeted expenditures and 28% of estimated tax revenues. Including non-DOD expenditures, defense spending was approximately 25–29% of budgeted expenditures and 38–44% of estimated tax revenues.

    Thus a big part of the problem is political, rather than just technological.


  • Web-based Google Maps Updated, Adds Local Businesses to Street View

    For the better part of a year, business listings within Google Maps merely linked to Street View.  As of yesterday, those business listings are now displayed within Google’s Street View itself.  Now, business listings appear as names within Street View and as you hover over the name a pop-up bubble appears showing more details of the targeted business.  Some of the provided information includes: ratings and links to reviews, phone numbers, and business web addresses.

    The new feature is not yet available on mobile but here is to hoping that this is a sign of things to come!  Things could get really exciting once Latititude, Buzz, and other features are tied into Street View.

    Might We Suggest…


  • Graphene Projections


    The neat tricks we are learning to do just go on and on.  Many of these tricks will also have applications to other materials were special needs arise.  Except the pure versatility of graphene suggests such a wide range of capability that other materials are almost moot.
    Here we are learning to move plasmoids about over the working surface.  At some point this will be shaped with precision and applied.
    Strangely, our whole idea of electronics is gathering itself up and sinking into a three dimensional graphene matrix.  It is just beginning, but this revolution is similar to the discovery of the idea of a transistor and just as important.
    Imagine the concentrated computer power of something that looks like a diamond but is internally constructed using the methods we have been seeing in these posts.  Imagine triggering the diamond ring and seeing a holographic projection of a person who stands in front of you and communicates with you and takes your instructions.
    This work on graphene makes all this no longer a nice fantasy. It is becoming technically plausible.
    Graphene: What Projections And Humps Can Be Good For
    by Staff Writers


    A residual interaction with the SiC substrate causes the formation of the six-fold satellite reflex structure. (Credit: Christoph Tegenkamp, Leibniz University Hanover)
    Braunschweig, Germany (SPX) Apr 21, 2010

    At present, graphene probably is the most investigated new material system worldwide. Due to its astonishing mechanical, chemical and electronic properties, it promises manifold future applications – for example in microelectronics. The electrons in graphene are particularly movable and could, therefore, replace silicon which is used today as the basic material of fast computer chips.

    In a research cooperation, scientists of Leibniz University Hanover and of the Physikalisch-Technische Bundesanstalt (PTB) have now investigated in which way a rough base affects the electronic properties of the graphene layer.

    Their results suggest that it will soon be possible to control plasmons, i.e. collective oscillations of electrons, purposefully in the graphene, by virtually establishing a lane composed of projections and humps for them. The results were published in the current edition of the New Journal of Physics.

    The structure of graphene itself is fascinating: It consists of exactly one single, regular layer of carbon atoms. To manufacture this incredibly thin layer absolutely neatly is a great challenge. A possible method to recipitate graphene extensively on an insulating substrate is epitaxy, i.e. the controlled growth of graphene on insulating silicon carbide.

    For this purpose, a silicon carbide crystal is heated in vacuum. Starting from a specific temperature, carbon atoms migrate to the surface and form a monoatomic layer on the – still solid – silicon carbide. An important question for later applications is, how defects and steps of the silicon carbide surface affect the electronic properties of the graphene grown on it.

    Within the scope of a research cooperation between PTB and Leibniz University Hanover, the influence of defects in the graphene on the electronic properties has been investigated. During the investigations, special attention was paid to the influence of the defects on a special electronic excitation, the so-called plasmons.

    By different sample preparation, first of all silicon carbide crystals with different surface roughness and, thus, with a different concentration of surface defects were investigated, on which, subsequently, graphene formed. The influence of the defects on the plasmon excitations was then investigated by means of low-energy electron diffraction (SPA-LEED) and electron loss spectroscopy (EELS).

    The process revealed a strong dependence of the lifetime of plasmon on the surface quality. Defects, as they are caused on step edges and grain boundaries, strongly impede the propagation of the plasmons and drastically shorten their lifetime. Here it is remarkable that the other electronic properties of the plasmons, in particular their dispersion, remain largely unaffected.

    This opens up interesting possibilities for the future technical application and use of plasmons (the so-called “plasmonics”) in graphene.

    By selective adjustment of the surface roughness, different graphene ranges could be generated in which the plasmons are either strongly dampened or can propagate almost unobstructedly. In this way, the plasmons could be conducted along “plasmon conductors” with low surface roughness specifically from one point of a graphene chip to another.
  • Slavery Blame Game



    The subject of slavery suffers from a severe lack of perspective.  It was never a crime except in the eyes of its victims and notably to later generations.  It was accepted and endured for the whole of human history and only frowned upon in the Christian world but fully tolerated until the political rise of enlightenment reformists in England particularly.
    I have already posted this, but the principal cause of the American Revolution was not simply an argument over taxes but that Whitehall reserved the right to unilaterally end slavery.  The South knew it was running out of time and opted to support a strategy that worked an additional fifty years. When that option began to fail, they opted for succession in an attempt to continue the practice.
    It has been a long hard battle and residual global slavery has been forced to go underground.  The rise of the modern economy has eliminated most wage slavery simply because it is now pressingly uneconomic.  Just as modern cotton harvesting wiped out serfdom in Mississippi by simply eliminating the need for a large pool of illiterate subsistence farm laborers, so the rest of the world has gone or is going. 
    No slave anywhere can compete with a mechanized harvester.  Crops needing such labor are few and provide only short term work.  It is certainly a long way from the need to have labor available year round.
    Elements of classical slavery still function in West Africa if one looks which is one reason West African politicians are so sensitive to it and its history.  No one has had a chance to forget.
    Slavery today though is mostly the preserve of the highly profitable but underground sex trade and is obviously operating everywhere.  This can be only ended once again by legalizing the sex trade and regulating out forced employment.
    Ending the Slavery Blame-Game
    Times Topics: Slavery


    THANKS to an unlikely confluence of history and genetics — the fact that he is African-American and president — Barack Obama has a unique opportunity to reshape the debate over one of the most contentious issues of America’s racial legacy: reparations, the idea that the descendants of American slaves should receive compensation for their ancestors’ unpaid labor and bondage.

    There are many thorny issues to resolve before we can arrive at a judicious (if symbolic) gesture to match such a sustained, heinous crime. Perhaps the most vexing is how to parcel out blame to those directly involved in the capture and sale of human beings for immense economic gain.

    While we are all familiar with the role played by the United States and the European colonial powers like Britain, France, Holland, Portugal and Spain, there is very little discussion of the role Africans themselves played. And that role, it turns out, was a considerable one, especially for the slave-trading kingdoms of western and central Africa. These included the Akan of the kingdom of Asante in what is now Ghana, the Fon of Dahomey (now Benin), the Mbundu of Ndongo in modern Angola and the Kongo of today’s Congo, among several others.

    For centuries, Europeans in Africa kept close to their military and trading posts on the coast. Exploration of the interior, home to the bulk of Africans sold into bondage at the height of the slave trade, came only during the colonial conquests, which is why Henry Morton Stanley’s pursuit of Dr. David Livingstone in 1871 made for such compelling press: he was going where no (white) man had gone before.

    How did slaves make it to these coastal forts? The historians John Thornton and Linda Heywood of Boston University estimate that 90 percent of those shipped to the New World were enslaved by Africans and then sold to European traders. The sad truth is that without complex business partnerships between African elites and European traders and commercial agents, the slave trade to the New World would have been impossible, at least on the scale it occurred.

    Advocates of reparations for the descendants of those slaves generally ignore this untidy problem of the significant role that Africans played in the trade, choosing to believe the romanticized version that our ancestors were all kidnapped unawares by evil white men, like Kunta Kinte was in “Roots.” The truth, however, is much more complex: slavery was a business, highly organized and lucrative for European buyers and African sellers alike.

    The African role in the slave trade was fully understood and openly acknowledged by many African-Americans even before the Civil War. For Frederick Douglass, it was an argument against repatriation schemes for the freed slaves. “The savage chiefs of the western coasts of Africa, who for ages have been accustomed to selling their captives into bondage and pocketing the ready cash for them, will not more readily accept our moral and economical ideas than the slave traders of Maryland and Virginia,”he warned. “We are, therefore, less inclined to go to Africa to work against the slave trade than to stay here to work against it.”

    To be sure, the African role in the slave trade was greatly reduced after 1807, when abolitionists, first in Britain and then, a year later, in the United States, succeeded in banning the importation of slaves. Meanwhile, slaves continued to be bought and sold within the United States, and slavery as an institution would not be abolished until 1865. But the culpability of American plantation owners neither erases nor supplants that of the African slavers. In recent years, some African leaders have become more comfortable discussing this complicated past than African-Americans tend to be.

    In 1999, for instance, President Mathieu Kerekou of Benin astonished an all-black congregation in Baltimore by falling to his knees and begging African-Americans’ forgiveness for the “shameful” and “abominable” role Africans played in the trade. Other African leaders, including Jerry Rawlings of Ghana, followed Mr. Kerekou’s bold example.

    Our new understanding of the scope of African involvement in the slave trade is not historical guesswork. Thanks to the Trans-Atlantic Slave Trade Database, directed by the historian David Eltis of Emory University, we now know the ports from which more than 450,000 of our African ancestors were shipped out to what is now the United States (the database has records of 12.5 million people shipped to all parts of the New World from 1514 to 1866). About 16 percent of United States slaves came from eastern Nigeria, while 24 percent came from the Congo and Angola.

    Through the work of Professors Thornton and Heywood, we also know that the victims of the slave trade were predominantly members of as few as 50 ethnic groups. This data, along with the tracing of blacks’ ancestry through DNA tests, is giving us a fuller understanding of the identities of both the victims and the facilitators of the African slave trade.

    For many African-Americans, these facts can be difficult to accept. Excuses run the gamut, from “Africans didn’t know how harsh slavery in America was” and “Slavery in Africa was, by comparison, humane” or, in a bizarre version of “The devil made me do it,” “Africans were driven to this only by the unprecedented profits offered by greedy European countries.”

    But the sad truth is that the conquest and capture of Africans and their sale to Europeans was one of the main sources of foreign exchange for several African kingdoms for a very long time. Slaves were the main export of the kingdom of Kongo; the Asante Empire in Ghana exported slaves an d used the profits to import gold. Queen Njinga, the brilliant 17th-century monarch of the Mbundu, waged wars of resistance against the Portuguese but also conquered polities as far as 500 miles inland and sold her captives to the Portuguese. When Njinga converted to Christianity, she sold African traditional religious leaders into slavery, claiming they had violated her new Christian precepts.

    Did these Africans know how harsh slavery was in the New World? Actually, many elite Africans visited Europe in that era, and they did so on slave ships following the prevailing winds through the New World. For example, when Antonio Manuel, Kongo’s ambassador to the Vatican, went to Europe in 1604, he first stopped in Bahia, Brazil, where he arranged to free a countryman who had been wrongfully enslaved.

    African monarchs also sent their children along these same slave routes to be educated in Europe. And there were thousands of former slaves who returned to settle Liberia and Sierra Leone. The Middle Passage, in other words, was sometimes a two-way street. Under these circumstances, it is difficult to claim that Africans were ignorant or innocent.

    Given this remarkably messy history, the problem with reparations may not be so much whether they are a good idea or deciding who would get them; the larger question just might be from whom they would be extracted.

    So how could President Obama untangle the knot? In David Remnick’s new book “The Bridge: The Life and Rise of Barack Obama,” one of the president’s former students at the University of Chicago comments on Mr. Obama’s mixed feelings about the reparations movement: “He told us what he thought about reparations. He agreed entirely with the theory of reparations. But in practice he didn’t think it was really workable.”

    About the practicalities, Professor Obama may have been more right than he knew. Fortunately, in President Obama, the child of an African and an American, we finally have a leader who is uniquely positioned to bridge the great reparations divide. He is uniquely placed to publicly attribute responsibility and culpability where they truly belong, to white people and black people, on both sides of the Atlantic, complicit alike in one of the greatest evils in the history of civilization. And reaching that understanding is a vital precursor to any just and lasting agreement on the divisive issue of slavery reparations.

    Henry Louis Gates Jr., a professor at Harvard, is the author of the forthcoming “Faces of America” and “Tradition and the Black Atlantic
  • iPad Etiquette – Get Ready to Be Annoyed

    If the iPad has its way, might this be the future landscape of your favorite bar or restaurant?

    If the iPad has its way, might this be the future landscape of your favorite bar or restaurant?

    The past decade has demonstrated that the more dynamic our phones get, the more obnoxious people can be with their phones. Now that cell phones aren’t even primarily used for talking, the chatty Cathy has been replaced on the cultural shit list by those who check Facebook during first dates and text while nodding “uh-huh” while you discuss your day.

    Those were with wallet-sized microcomputers. With the iPad, it will get worse.

    Picture the person who “discreetly” checks their email under the dining table, creating a lull in the conversation. Annoying, right? Now imagine that same person reaching down to the ground, pulling out a tablet PC and perusing US Weekly or Harpers while you’re trying to discus whether or not you think you should get your yacht reupholstered. An action like that says something. What it says is “Fuck you. I’m more interested in this”. With cell phones, this announcement was somewhat mitigated by the fact that the action was discreet. When someone does toss a (relatively) unwieldy iPad on the table, they’re actually now using their action to say, “Fuck you. I’m more interested in this. And now you know. And I STILL don’t care.” Great.

    My only hope here is that things get so bad that people don’t tolerate the behavior and it gets better. Nonetheless, there is something daunting about the evolution here. If people get torn away from me for a text message or an email, I now that they’ll be back in a second. With books now available to iPad owners, the threat is two-fold. Fold one: if someone dumps you to start a book, they probably aren’t coming back for a while. Books are longer than texts. You might as well say goodbye then and there. Fold two: I’m more interesting than almost any text message, tweet, or status update. I’m LESS interesting than a lot of books. What’s my recourse when my driving companion digs into a digital copy of Catch-22? I’m charming, but not “Joseph Heller charming”. Game over.

    Another thing to consider: how are people going to carry these things around? They don’t fit in pockets. They might fit in cargo pants, but I try pretty hard not to hang out with people in cargo pants, so that’s not really an issue for me. Backpacks? Maybe. But those really aren’t professional, even to the unemployed. Briefcases? No way. People like Apple products because they are the anti-briefcase. Man purses? Yup. Those and messenger bags. Ugh. Can’t say I’m thrilled about the iPad’s impact on men’s fashion in the coming years.

    So what do we do? Probably not much. Wait and hope that the critics are right that iPads don’t become the game-changer that Apple hopes they will be. Other than that, when it comes to fighting Apple, you might as well fight the wind.

    Who knows? Maybe we can count on peoples’ sense of decency and manners to do the right thing. Eh. We probably should count on the iPad failing rather than manners succeeding.

    Related posts:

    1. Hitler Hates the iPad
    2. It’s Come to This: The iMaxi iPad Case
    3. Is Your Bachelor Pad Ready for the Ladies?

  • Avoid Financial Fraud

    a pile of US currency
    People are always asking us questions about scams and fraud. There are many types of financial fraud like mortgage scams that target the elderly, Ponzi schemes, tax fraud that steals money from our nation’s coffers, predatory lending that discriminates against vulnerable communities, and credit card fraud.

    A few years ago I was a victim of identity theft. The scary thing about identity theft is that so much of your personal information is in the hands of others – in medical offices, human resources, school records, and credit card applications. You’re really at the mercy of the people holding your records. I was lucky that the fraudsters didn’t do any financial harm to me, but the mountain of paperwork and follow-up was outrageous.  I hope it never happens to you.

    If you’re smart, and I know you are, you’ll protect yourself from fraud before the fraudsters get to you.  If you’re informed, you can take steps to keep yourself and your hard-earned money safe.

    If you or someone you know has been a victim of fraud, I know all too well that it’s hard to figure out how to report it. Today there’s the Financial Fraud Enforcement Task Force web site to help. The Financial Fraud Enforcement Task Force is made up of 20 federal agencies, 94 US Attorneys Offices and state and local partners that can help you report fraud.

  • AutoblogGreen for 04.27.10

    Chelsea Sexton: why the Volt’s engaged roll-out is vital, especially in the first few years
    GM is walking the fine walk this time around.
    Compared to Jay Leno’s Big Dog Garage, you park in a Superfund site
    This one got out of hand, in a good way.
    Video: Monoxitube puts exhaust and carbon monoxide emissions in your face
    Just a thought.
    Other news:

    AutoblogGreen for 04.27.10 originally appeared on Autoblog on Tue, 27 Apr 2010 05:59:00 EST. Please see our terms for use of feeds.

    Read | Permalink | Email this | Comments

  • Computerized Front Running and Financial Fraud




    The second story was sitting in my done box were I keep stories that I have not published yet when Ellen landed this story outlining just how gamed the actual trading system has become.  For what it is worth, everyone knows how to skim an order and traditionally floor governors were on the lookout for just such behavior as it worked directly against the client’s interest.
    In short it was a totally unaccepted behavior because it would have worked also against the interests of the firms themselves.  No one wants someone running a business in your business.  How we have the firms themselves doing exactly this because they no longer have to share too much with their employees.
    The bad news is that this article lays out a class action suit against Goldman Sachs that will strip the firm and its many co conspirators of every nickel they have.  The victims include every other firm on Wall street and every institution to say nothing of the odd investor.
    It also makes the SEC look like the donkeys they have proven to be.  Front running was well understood in 1933.  Have they lost their minds or are they hiring absolute neophytes or simply compromised insiders?  Every trading system must be automatically audited to recognize front running.  It is literally the very first thing that you would programm into your system after the completion components are put in place.
    Computerized Front Running and Financial Fraud
    How a Computer Program Designed to Save the Free Market Turned Into a Monster
    By Ellen Brown
    While the SEC is busy investigating Goldman Sachs, it might want to look into another Goldman-dominated fraud: computerized front running using high-frequency trading programs.
    Market commentators are fond of talking about “free market capitalism,” but according to Wall Street commentator Max Keiser, it is no more.  It has morphed into what his TV co-host Stacy Herbert calls “rigged market capitalism”: all markets today are subject to manipulation for private gain.
    Keiser isn’t just speculating about this.  He claims to have invented one of the most widely used programs for doing the rigging.  Not that that’s what he meant to invent.  His patented program was designed to take the manipulation out of markets.  It would do this by matching buyers with sellers automatically, eliminating “front running” – brokers buying or selling ahead of large orders coming in from their clients.  The computer program was intended to remove the conflict of interest that exists when brokers who match buyers with sellers are also selling from their own accounts.  But the program fell into the wrong hands and became the prototype for automated trading programs that actually facilitate front running. 
    Also called High Frequency Trading (HFT) or “black box trading,” automated program trading uses high-speed computers governed by complex algorithms (instructions to the computer) to analyze data and transact orders in massive quantities at very high speeds.  Like the poker player peeking in a mirror to see his opponent’s cards, HFT allows the program trader to peek at major incoming orders and jump in front of them to skim profits off the top.  Note that these large institutional orders are our money — our pension funds, mutual funds, and 401Ks.
    When “market making” (matching buyers with sellers) was done strictly by human brokers on the floor of the stock exchange, manipulations and front running were considered an acceptable (if morally dubious) price to pay for continuously “liquid” markets.  But front running by computer, using complex trading programs, is an entirely different species of fraud.  A minor flaw in the system has morphed into a monster.  
    Keiser maintains that computerized front running with HFT has become the principal business of Wall Street and the primary force driving most of the volume on exchanges, contributing not only to a large portion of trading profits but to the manipulation of markets for economic and political ends.
    The “Virtual Specialist”: the Prototype for High Frequency Trading 
    Until recently, most market making was done by brokers called “specialists,” those people you see on the floor of the New York Stock Exchange haggling over the price of stocks.  The job of the specialist originated over a century ago, when the need was recognized for a system for continuous trading.  That meant trading even when there was no “real” buyer or seller waiting to take the other side of the trade. 
    The specialist is a broker who deals in a specific stock and remains at one location on the floor holding an inventory of it.  He posts the “bid” and “ask” prices, manages “limit” orders, executes trades, and is responsible for managing the uninterrupted flow of orders.  If there is a large shift in demand on the “buy” side or the “sell” side, the specialist steps in and sells or buys out of his own inventory to meet the demand, until the gap has narrowed.  
    This gives him an opportunity to trade for himself, using his inside knowledge to book a profit.  That practice is frowned on by the Securities Exchange Commission (SEC), but it has never been seriously regulated, because it has been considered necessary to keep markets “liquid.”
    Keiser’s “Virtual Specialist Technology” (VST) was developed for the Hollywood Stock Exchange (HSX), a web-based, multiplayer simulation in which players use virtual money to buy and sell “shares” of actors, directors, upcoming films, and film-related options.  The program determines the true market price automatically, by comparing “bids” with “asks” and weighting the proportion of each.  Keiser and HSX co-founder Michael Burns applied for a patent for a “computer-implemented securities trading system with a virtual specialist function” in 1996, and U.S. patent no. 5960176 was awarded in 1999. 
    But things went awry after the dot.com crash, when Keiser’s company HSX Holdings sold the VST patent to investment firm Cantor Fitzgerald, over his objection.  Cantor Fitzgerald then put the part of the program that would have eliminated front-running on ice, just as drug companies buy up competing patents in order to take them off the market.  Instead of preventing front-running, the program was altered so that it actually enhanced that fraudulent practice.  Keiser (who is now based in Europe) notes that this sort of patent abuse is illegal under European Intellectual Property law.
    Meanwhile, the design of the VST program remained on display at the patent office, giving other inventors ideas.  To get a patent, applicants must list “prior art” and then prove that their patent is an improvement in some way.  The listing for Keiser’s patent shows that it has been referenced by 132 others involving automated program trading or HFT. 
    HFT has quickly come to dominate the exchanges.  High frequency trading firms now account for 73% of all U.S. equity trades, although they represent only 2% of the approximately 20,000 firms in operation. 
       
    In 1998, the SEC allowed online electronic communication networks, or alternative trading systems, to become full-fledged stock exchanges.  Alternative trading systems (ATS) are computer-automated order-matching systems that offer exchange-like trading opportunities at lower costs but are often subject to lower disclosure requirements and different trading rules.  Computer systems automatically match buy and sell orders that were themselves submitted through computers.  Market making that was once done with a “specialist’s book” — something that could be examined and audited — is now done by an unseen, unaudited “black box.” 
    For over a century, the stock market was a real market, with live traders hotly bidding against each other on the floor of the exchange.  In only a decade, floor trading has been eliminated in all but the largest exchanges, such as the New York Stock Exchange (NYSE); and even in those markets, it now co-exists with electronic trading.  
    Alternative trading systems allow just about any sizable trader to place orders directly in the market, rather than routing them through investment dealers on the NYSE.  They also allow any sizable trader with a sophisticated HFT program to front run trades. 
    Flash Trades: How the Game Is Rigged
       
    An integral component of computerized front running is a dubious practice called “flash trades.”  Flash orders are permitted by a regulatory loophole that allows exchanges to show orders to some traders ahead of others for a fee.  At one time, the NYSE allowed specialists to benefit from an advance look at incoming orders; but it has now replaced that practice with a “level playing field” policy that gives all investors equal access to all price quotes.  Some ATSs, however, which are hotly competing with the established exchanges for business, have adopted the use of flash trades to pull trading business away from the exchanges.  An incoming order is revealed (or flashed) to a trader for a fraction of a second before being sent to the national market system.  If the trader can match the best bid or offer in the system, he can then pick up that order before the rest of the market sees it. 
       
    The flash peek reveals the trade coming in but not the limit price – the maximum price at which the buyer or seller is willing to trade.  This is what the HFT program figures out, and it is what gives the high-frequency trader the same sort of inside information available to the traditional market maker: he now gets to peek at the other player’s cards.  That means high-frequency traders can do more than just skim hefty profits from other investors.  They can actually manipulate markets. 
    How this is done was explained by Karl Denninger in an insightful post on Seeking  Alpha in July 2009:
    “Let’s say that there is a buyer willing to buy 100,000 shares of BRCM with a limit price of $26.40. That is, the buyer will accept any price up to $26.40.  But the market at this particular moment in time is at $26.10, or thirty cents lower.
    “So the computers, having detected via their ‘flash orders’ (which ought to be illegal) that there is a desire for Broadcom shares, start to issue tiny (typically 100 share lots) ‘immediate or cancel’ orders – IOCs – to sell at $26.20.  If that order is ‘eaten’ the computer then issues an order at $26.25, then $26.30, then $26.35, then $26.40.  When it tries $26.45 it gets no bite and the order is immediately canceled.
    “Now the flush of supply comes at, big coincidence, $26.39, and the claim is made that the market has become ‘more efficient.’
    “Nonsense; there was no ‘real seller’ at any of these prices! This pattern of offering was intended to do one and only one thing — manipulate the market by discovering what is supposed to be a hidden piece of information — the other side’s limit price!
    “With normal order queues and flows the person with the limit order would see the offer at $26.20 and might drop his limit.  But the computers are so fast that unless you own one of the same speed you have no chance to do this — your order is immediately ‘raped’ at the full limit price! . . . [Y]ou got screwed for 29 cents per share which was quite literally stolen by the HFT firms that probed your book before you could detect the activity, determined your maximum price, and then sold to you as close to your maximum price as was possible.”
    The ostensible justification for high-frequency programs is that they “improve liquidity,” but Denninger says, “Hogwash.  They have turned the market into a rigged game where institutional orders (that’s you, Mr. and Mrs. Joe Public, when you buy or sell mutual funds!) are routinely screwed for the benefit of a few major international banks.”
    In fact, high-frequency traders may be removing liquidity from the market.  So argues John Daly in the U.K. Globe and Mail, citing Thomas Caldwell, CEO of Caldwell Securities Ltd.:
    “Large institutional investors know that if they start trying to push through a large block of shares at a certain price – even if the block is broken into many small trades on several ATSs and markets — they can trigger a flood of high-frequency orders that immediately move market prices to the institution’s disadvantage. . . . That’s why institutions have flocked to so-called dark pools operated by ATSs such as Instinet, and individual dealers like Goldman Sachs.  The pools allow traders to offer prices without publicly revealing their identities and tipping their hand.”
    Because these large, dark pools are opaque to other investors and to regulators, they inhibit the free and fair trade that depends on open and transparent auction markets to work. 
    The Notorious Market-Rigging Ringleader, Goldman Sachs
    Tyler Durden, writing on Zero Hedge, notes that the HFT game is dominated by Goldman Sachs, which he calls “a hedge fund in all but FDIC backing.”  Goldman was an investment bank until the fall of 2008, when it became a commercial bank overnight in order to capitalize on federal bailout benefits, including virtually interest-free money from the Fed that it can use to speculate on the opaque ATS exchanges where markets are manipulated and controlled. 
    Unlike the NYSE, which is open only from 10 am to 4 pm EST daily, ATSs trade around the clock; and they are particularly busy when the NYSE is closed, when stocks are thinly traded and easily manipulated.  Tyler Durden writes:
    “[A]s the market keeps going up day in and day out, regardless of the deteriorating economic conditions, it is just these HFT’s that determine the overall market direction, usually without fundamental or technical reason.  And based on a few lines of code, retail investors get suckered into a rising market that has nothing to do with green shoots or some Chinese firms buying a few hundred extra Intel servers: HFTs are merely perpetuating the same ponzi market mythology last seen in the Madoff case, but on a massively larger scale.”   
    HFT rigging helps explain how Goldman Sachs earned at least $100 million per day from its trading division, day after day, on 116 out of 194 trading days through the end of September 2009.  It’s like taking candy from a baby, when you can see the other players’ cards.
    Reviving the Free Market
    So what can be done to restore free and fair markets?  A step in the right direction would be to prohibit flash trades.  The SEC is proposing such rules, but they haven’t been effected yet. 
       
    Another proposed check on HFT is a Tobin tax – a very small tax on every financial trade.  Proposals for the tax range from .005% to 1%, so small that it would hardly be felt by legitimate “buy and hold” investors, but high enough to kill HFT, which skims a very tiny profit from a huge number of trades.
    That is what proponents contend, but a tiny tax might not actually be enough to kill HFT.  Consider Denninger’s example, in which the high-frequency trader was making not just a few pennies but a full 29 cents per trade and had an opportunity to make this sum on 99,500 shares (100,000 shares less 5 100-lot trades at lesser sums).  That’s a $28,855 profit on a $2.63 million trade, not bad for a few milliseconds of work.  Imposing a .1% Tobin tax on the $2.63 million would reduce the profit to $26,225, but that’s still a nice return for a trade that takes less time than blinking.      
    The ideal solution would fix the problem at its source — the price-setting mechanism itself.  Keiser says this could be done by banning HFT and installing his VST computer program in its original design in all the exchanges.  The true market price would then be established automatically, foreclosing both human and electronic manipulation.  He notes that the shareholders of his former firm have a good claim for voiding out the sale to Cantor Fitzgerald and retrieving the program, since the deal was never consummated and the investors in HSX Holdings have never received a penny for the sale. 
    There is just one problem with their legal claim: the paperwork proving it was shipped to Cantor Fitzgerald’s offices in the World Trade Center several months before September 2001.  Like free market capitalism itself, it seems, the evidence has gone up in smoke.
    Ellen Brown developed her research skills as an attorney practicing civil litigation in Los Angeles. In Web of Debt, her latest of eleven books, she turns those skills to an analysis of the Federal Reserve and “the money trust.” She shows how this private cartel has usurped the power to create money from the people themselves, and how we the people can get it back. Her websites arewww.webofdebt.comwww.ellenbrown.com, and www.public-banking.com.
    __________________________________________


    What is wrong with this tale is that they have eliminated client or broker control over one side of the transaction, allowing them to optimize the outcome for the other side.  If two human beings were engaged in the tradition of outcry on the floor then this nonsense would end.
    In fact this prevents other parties from reacting to the presence of a trade and to offer better prices or to even change their minds.
    The point is that preference is provided to allow one pool to front run and manipulate prices when it is profitable.  You will never see them accommodate a slight loss on sentiment or beneficial for the traffic.
    The only good thing here is that this is becoming way more visible.
    Open outcry blocked this sort of behavior to some degree by putting a sufficient lapse time to allow others to contribute.  These guys are trying to simply grab stuff off the table by simple speed.
    “High Frequency” Financial Trading, High-tech Highway Robbery on Wall Street
    By Mike Whitney
    2010-04-18
    The Securities and Exchange Commission (SEC) knows that High-Frequency Trading (HFT) manipulates the market and bilks investors out of tens of billions of dollars every year. But SEC chairman Mary Schapiro refuses to step in and take action. Instead, she’s concocted an elaborate “information gathering” scheme, that does nothing to address the main problem. Schapiro’s plan–to track large blocks of trades by large institutional investors– is an attempt to placate congress while the big Wall Street HFT traders continue to rake in obscene profits. It achieves nothing, except provide the cover Schapiro needs to avoid doing her job.

    High-frequency trading (HFT) is algorithmic-computer trading that finds “statistical patterns and pricing anomalies” by scanning the variousstock exchanges. It’s high-speed robo-trading that oftentimes executes orders without human intervention. But don’t be confused by all the glitzy “state-of-the-art” hype. HFT is not a way of “allocating capital more efficiently”, but of ripping people off in broad daylight.


    It all boils down to this: HFT allows one group of investors to see the data on other people’s orders ahead of time and use their supercomputers to buy in front of them. It’s called front-loading, and it goes on every day right under Schapiros nose.

    In an interview on CNBC, HFT-expert Joe Saluzzi was asked if the big HFT players were able to see other investors orders (and execute trades) before them. Saluzzi said, “Yes. The answer is absolutely yes. The exchanges supply you with the data, giving you the flash order, and if your fixed connection goes into their lines first, you are disadvantaging the retail and institutional investor.”
    The brash way that this scam is carried off is beyond belief. The deep-pocket bank/brokerages actually pay the NYSE and the NASDAQto “colocate” their behemoth computers ON THE FLOOR OF THE EXCHANGES so they can shave off critical milliseconds after they’ve gotten a first-peak at incoming trades. It’s like parking the company forklift in front of the local bank vault to ease the transfer of purloined cash. Due to the impressive research of bloggers like Zero Hedge’s, Tyler Durden and Market Ticker’s, Karl Denniger, many people have a fairly good grasp of HFT and understand that the SEC needs to act. But Schapiro has continued to drag her feet while issuing endless proclamations about pursuing the wrongdoers. Baloney. She needs to stop yammering and shut these operations down. 

    In a recent posting, Market Ticker explained some of the finer-points of high-frequency trading, such as, how the banks/brokerages probe the exchanges with small orders in order to find out how much other investors are willing to pay for a particular stock. Here’s a clip:

    “Let’s say that there is a buyer willing to buy 100,000 shares of Broadcom with a limit price of $26.40. That is, the buyer will accept any price up to $26.40. But the market at this particular moment in time is at $26.10, or thirty cents lower.
    So the computers, having detected via their “flash orders” that there is a desire for Broadcom shares, start to issue tiny “immediate or cancel” orders – IOCs – to sell at $26.20. If that order is “eaten” the computer then issues an order at $26.25, then $26.30, then $26.35, then $26.40. When it tries $26.45 it gets no bite and the order is immediately canceled.

    Now the flush of supply comes at $26.39, and the claim is made that the market has become “more efficient.”


    Nonsense; there was no “real seller” at any of these prices! This pattern of offering was intended to do one and only one thing – manipulate the market by discovering what is supposed to be a hidden piece of information – the other side’s limit price!

    With normal order queues and flows the person with the limit order would see the offer at $26.20 and might drop his limit. But the computers are so fast that unless you own one of the same speed you have no chance to do this – your order is immediately “raped” at the full limit price! 

    The presence of these programs will guarantee huge profits to the banks running them and they also guarantee both that the retail buyers will get screwed as the market will move MUCH faster to the upside than it otherwise would.

    If you’re wondering how Goldman Sachs and other “big banks and hedge funds” made all their money this last quarter, now you know.” (“High-Frequency Trading is a Scam”, Market Ticker)
    The HFT uber-computers are able to find out the highest price that traders will pay in a millisecond and then extort that full amount millions of times to maximize profits. Clearly, this has nothing to do with efficiency or innovation. It’s high-tech highway robbery; institutional bid-rigging on a grand scale, tacitly sanctioned by industry lackeys operating from within the administration. Schapiro was picked by Team Obama for this very reason; because she was known as a regulator with a “light touch” when she headed Finra the financial industry’s self policing agency. As Finra’s chief, Schapiro managed to keep her head in the sand during the Madoff scandal and the auction-rate securities flap.
    She also issued far fewer fines and penalties than her predecessor. Here’s an excerpt from the Wall Street Journal which sums up Schapiro’s regulatory doctrine:

    “The Financial Services Institute, a trade group, was meeting, and Ms. Schapiro addressed the crowd about Finra’s efforts to fight frauds aimed at senior citizens. Frank Congemi, a financial adviser, asked what Finra was doing to regulate “packaged products” such as complex mortgage securities. Mr. Congemi says that Ms. Schapiro replied: “We have rating agencies that rate them.” The credit-rating agencies, by this time, were being heavily criticized for having given triple-A ratings to mortgage bonds that became unsalable as foreclosures rose.” (Wall Street Journal)

    If the financial crisis has taught us anything, it’s that the system is NOT self-correcting. And it takes more than just rules. It takes regulators who are willing to regulate.
  • TomTom GO LIVE 1000 Adds Capacitive Touchscreen and WebKit Browser [Satnavs]

    TomTom’s claiming the GO LIVE 1000 marks “the first in a whole new generation of navigation devices,” which just makes me think it’d be worth holding out to see what the second model does. Nonetheless, the capacitive touchscreen is big news. More »







  • Wait no longer to pay an arm and a leg for a Hermès Birkin bag

    Hermes-birkin

    Listen to this news and try not to get positively giddy: There’s no more waiting list for a Hermès Birkin bag. Yippee for celebrities (who probably didn’t have to wait for the grossly overpriced satchels anyway) and insanely rich folks (who have made this brand so coveted that people actually fight to spend upwards of $120,000. On. A. Purse!). Obviously, I’m not the demo, and I’ve never understood the appeal of an accessory like this, especially at jaw-dropping price points that start at more than $6,500. Waiting lists populated by those with money to burn were either legendary (if you were on one) or ridiculous (if you weren’t). New York magazine’s The Cut blog sums up the situation by saying that though the purse is "still crazily expensive, it’s not crazily exclusive." Mere mortals can have one, too! Never mind the house payment. Now, considering the carefully cultivated image of the "it" bag, is this good for the brand? Maybe the next move will be a surprise "shortage" before a lot of commoners find their way to Portero.

    —Posted by T.L. Stanley

  • Kelly Osbourne Tanning “Skinny” Comments Cause Controversy In UK

    Kelly Osbourne has landed herself in hot water after telling British consumers that the spray tan she uses — and endorses — for its ability to give her porcelain skin a bit of sass is also slimming to her waistline.

    The rock princess came under fire this week for saying that St. Tropez spray tan makes her look skinnier than she is.

    “I looked healthy, I looked like 10 lbs. skinnier, and it started to make me look at my body in a different way,’” she said in the controversial ad, which has since been banned. “It made me look at what looked better rather than what I didn’t like, and I kind of got addicted.”

    The campaign, supported by The Prince’s Trust — an organization that helps disadvantaged kids, of which Kelly is an ambassador — pulled the ad from the airwaves after complaints from parents flooded in following Kelly’s “skinny” statement. Parents argued the spray tan company’s message was inappropriate for the disadvantaged children the organisation seeks to help.

    “I was gobsmacked. Self-esteem should be about who you are and what you’ve achieved,” said mom Abi Moore of UK parenting group PinkSticks. “Telling impressionable young girls that having a spray tan and appearing on a reality TV show is the way to make yourself feel better is about as far off from my understanding of self-esteem as you can get.”