Archives November 2018

Bolivian troops told to seize natural gas fields

Monday, May 1, 2006

Bolivian President Evo Morales has ordered that all foreign-owned natural gas fields be turned over to the national government of Bolivia.

President Morales signed a decree that orders troops to seize the fields “immediately” to ensure gas production. The decree also says that companies have 180 days to sign over their fields or leave the country.

The fields are owned by such companies as the United States‘ Exxon-Mobil Corporation, Brazil‘s Petroleo Brasileiro SA, Spanish-Argentine Repsol YPF SA, and Great Britain‘s BG Group PLC and BP PLC.

“The looting by the foreign companies has ended. We are not a government of mere promises, we follow through on what we propose and what the people demand. We want to ask (the Armed Forces) that starting now, they occupy all the energy fields in Bolivia along with battalions of engineers,” said Mr Morales after signing the decree.

“The time has come, the awaited day, a historic day in which Bolivia retakes absolute control of our natural resources,” added President Morales.

One of Morales’ vows in his presidential campaign was to “recover” the country’s natural resources by renationalizing them. President Morales explained, on a visit to Brazil in January, that renationalising the industry would not mean expelling foreign companies or expropriating foreign property. “Foreign companies have every right to recover investments and make profits, but profits should be balanced”.

Bolivia has the second largest supply of natural gas in South America after Venezuela.

Apple introduces iPhone and Apple TV

Wednesday, January 10, 2007

Apple Inc. today has introduced the much-anticipated iPhone at the Macworld Conference in San Francisco.

The iPhone is claimed to be “a revolutionary mobile phone” as stated on the Apple website. The device appears to be running a mobile version of the Apple operating system Mac OSX. It is approximately the same size as a 5th generation iPod, it has a 3.5-inch LCD touchscreen display that is used to access all features of the phone including number dial, as well as making phone calls. The iPhone plays music, movies, displays pictures and is able to connect to a wireless network.

Apple CEO Steve Jobs unveiled the device by walking onto the stage and taking the iPhone out of his jeans pocket. During his 2 hour speech he stated that “Today Apple is going to reinvent the phone, We are going to make history today”.

Today Apple also released their Media Center device – Apple TV. It will directly compete with Microsoft’s Media Center operating system. Apple has taken a different approach to the media center market; rather than storing content (such as movies, music and photos) on the device, Apple TV connects to a computer (Mac and Windows) over a wirless network connection and plays all content stored on that computer. This makes it substantially easier for users to organize their media content.

Stanford physicists print smallest-ever letters ‘SU’ at subatomic level of 1.5 nanometres tall

Wednesday, February 4, 2009

A new historic physics record has been set by scientists for exceedingly small writing, opening a new door to computing‘s future. Stanford University physicists have claimed to have written the letters “SU” at sub-atomic size.

Graduate students Christopher Moon, Laila Mattos, Brian Foster and Gabriel Zeltzer, under the direction of assistant professor of physics Hari Manoharan, have produced the world’s smallest lettering, which is approximately 1.5 nanometres tall, using a molecular projector, called Scanning Tunneling Microscope (STM) to push individual carbon monoxide molecules on a copper or silver sheet surface, based on interference of electron energy states.

A nanometre (Greek: ?????, nanos, dwarf; ?????, metr?, count) is a unit of length in the metric system, equal to one billionth of a metre (i.e., 10-9 m or one millionth of a millimetre), and also equals ten Ångström, an internationally recognized non-SI unit of length. It is often associated with the field of nanotechnology.

“We miniaturised their size so drastically that we ended up with the smallest writing in history,” said Manoharan. “S” and “U,” the two letters in honor of their employer have been reduced so tiny in nanoimprint that if used to print out 32 volumes of an Encyclopedia, 2,000 times, the contents would easily fit on a pinhead.

In the world of downsizing, nanoscribes Manoharan and Moon have proven that information, if reduced in size smaller than an atom, can be stored in more compact form than previously thought. In computing jargon, small sizing results to greater speed and better computer data storage.

“Writing really small has a long history. We wondered: What are the limits? How far can you go? Because materials are made of atoms, it was always believed that if you continue scaling down, you’d end up at that fundamental limit. You’d hit a wall,” said Manoharan.

In writing the letters, the Stanford team utilized an electron‘s unique feature of “pinball table for electrons” — its ability to bounce between different quantum states. In the vibration-proof basement lab of Stanford’s Varian Physics Building, the physicists used a Scanning tunneling microscope in encoding the “S” and “U” within the patterns formed by the electron’s activity, called wave function, arranging carbon monoxide molecules in a very specific pattern on a copper or silver sheet surface.

“Imagine [the copper as] a very shallow pool of water into which we put some rocks [the carbon monoxide molecules]. The water waves scatter and interfere off the rocks, making well defined standing wave patterns,” Manoharan noted. If the “rocks” are placed just right, then the shapes of the waves will form any letters in the alphabet, the researchers said. They used the quantum properties of electrons, rather than photons, as their source of illumination.

According to the study, the atoms were ordered in a circular fashion, with a hole in the middle. A flow of electrons was thereafter fired at the copper support, which resulted into a ripple effect in between the existing atoms. These were pushed aside, and a holographic projection of the letters “SU” became visible in the space between them. “What we did is show that the atom is not the limit — that you can go below that,” Manoharan said.

“It’s difficult to properly express the size of their stacked S and U, but the equivalent would be 0.3 nanometres. This is sufficiently small that you could copy out the Encyclopaedia Britannica on the head of a pin not just once, but thousands of times over,” Manoharan and his nanohologram collaborator Christopher Moon explained.

The team has also shown the salient features of the holographic principle, a property of quantum gravity theories which resolves the black hole information paradox within string theory. They stacked “S” and the “U” – two layers, or pages, of information — within the hologram.

The team stressed their discovery was concentrating electrons in space, in essence, a wire, hoping such a structure could be used to wire together a super-fast quantum computer in the future. In essence, “these electron patterns can act as holograms, that pack information into subatomic spaces, which could one day lead to unlimited information storage,” the study states.

The “Conclusion” of the Stanford article goes as follows:

According to theory, a quantum state can encode any amount of information (at zero temperature), requiring only sufficiently high bandwidth and time in which to read it out. In practice, only recently has progress been made towards encoding several bits into the shapes of bosonic single-photon wave functions, which has applications in quantum key distribution. We have experimentally demonstrated that 35 bits can be permanently encoded into a time-independent fermionic state, and that two such states can be simultaneously prepared in the same area of space. We have simulated hundreds of stacked pairs of random 7 times 5-pixel arrays as well as various ideas for pathological bit patterns, and in every case the information was theoretically encodable. In all experimental attempts, extending down to the subatomic regime, the encoding was successful and the data were retrieved at 100% fidelity. We believe the limitations on bit size are approxlambda/4, but surprisingly the information density can be significantly boosted by using higher-energy electrons and stacking multiple pages holographically. Determining the full theoretical and practical limits of this technique—the trade-offs between information content (the number of pages and bits per page), contrast (the number of measurements required per bit to overcome noise), and the number of atoms in the hologram—will involve further work.Quantum holographic encoding in a two-dimensional electron gas, Christopher R. Moon, Laila S. Mattos, Brian K. Foster, Gabriel Zeltzer & Hari C. Manoharan

The team is not the first to design or print small letters, as attempts have been made since as early as 1960. In December 1959, Nobel Prize-winning physicist Richard Feynman, who delivered his now-legendary lecture entitled “There’s Plenty of Room at the Bottom,” promised new opportunities for those who “thought small.”

Feynman was an American physicist known for the path integral formulation of quantum mechanics, the theory of quantum electrodynamics and the physics of the superfluidity of supercooled liquid helium, as well as work in particle physics (he proposed the parton model).

Feynman offered two challenges at the annual meeting of the American Physical Society, held that year in Caltech, offering a $1000 prize to the first person to solve each of them. Both challenges involved nanotechnology, and the first prize was won by William McLellan, who solved the first. The first problem required someone to build a working electric motor that would fit inside a cube 1/64 inches on each side. McLellan achieved this feat by November 1960 with his 250-microgram 2000-rpm motor consisting of 13 separate parts.

In 1985, the prize for the second challenge was claimed by Stanford Tom Newman, who, working with electrical engineering professor Fabian Pease, used electron lithography. He wrote or engraved the first page of Charles Dickens’ A Tale of Two Cities, at the required scale, on the head of a pin, with a beam of electrons. The main problem he had before he could claim the prize was finding the text after he had written it; the head of the pin was a huge empty space compared with the text inscribed on it. Such small print could only be read with an electron microscope.

In 1989, however, Stanford lost its record, when Donald Eigler and Erhard Schweizer, scientists at IBM’s Almaden Research Center in San Jose were the first to position or manipulate 35 individual atoms of xenon one at a time to form the letters I, B and M using a STM. The atoms were pushed on the surface of the nickel to create letters 5nm tall.

In 1991, Japanese researchers managed to chisel 1.5 nm-tall characters onto a molybdenum disulphide crystal, using the same STM method. Hitachi, at that time, set the record for the smallest microscopic calligraphy ever designed. The Stanford effort failed to surpass the feat, but it, however, introduced a novel technique. Having equaled Hitachi’s record, the Stanford team went a step further. They used a holographic variation on the IBM technique, for instead of fixing the letters onto a support, the new method created them holographically.

In the scientific breakthrough, the Stanford team has now claimed they have written the smallest letters ever – assembled from subatomic-sized bits as small as 0.3 nanometers, or roughly one third of a billionth of a meter. The new super-mini letters created are 40 times smaller than the original effort and more than four times smaller than the IBM initials, states the paper Quantum holographic encoding in a two-dimensional electron gas, published online in the journal Nature Nanotechnology. The new sub-atomic size letters are around a third of the size of the atomic ones created by Eigler and Schweizer at IBM.

A subatomic particle is an elementary or composite particle smaller than an atom. Particle physics and nuclear physics are concerned with the study of these particles, their interactions, and non-atomic matter. Subatomic particles include the atomic constituents electrons, protons, and neutrons. Protons and neutrons are composite particles, consisting of quarks.

“Everyone can look around and see the growing amount of information we deal with on a daily basis. All that knowledge is out there. For society to move forward, we need a better way to process it, and store it more densely,” Manoharan said. “Although these projections are stable — they’ll last as long as none of the carbon dioxide molecules move — this technique is unlikely to revolutionize storage, as it’s currently a bit too challenging to determine and create the appropriate pattern of molecules to create a desired hologram,” the authors cautioned. Nevertheless, they suggest that “the practical limits of both the technique and the data density it enables merit further research.”

In 2000, it was Hari Manoharan, Christopher Lutz and Donald Eigler who first experimentally observed quantum mirage at the IBM Almaden Research Center in San Jose, California. In physics, a quantum mirage is a peculiar result in quantum chaos. Their study in a paper published in Nature, states they demonstrated that the Kondo resonance signature of a magnetic adatom located at one focus of an elliptically shaped quantum corral could be projected to, and made large at the other focus of the corral.

Moon water possibly originated from comets, data shows

Tuesday, January 11, 2011

Data from recent detailed analyses of samples collected on NASA Apollo moon missions, released Sunday, show that Lunar water may originate from comets that collided with the moon early in its geologic history.

A team of astrophysicists led by James Greenwood of Wesleyan University in Connecticut analyzed samples collected on the Apollo 11, 12, 14, and 17 missions and found that the chemical properties of traces of lunar water in these samples differ from water typical of Earth.

“The values of deuterium/hydrogen (D/H) that we measure in apatite in the Apollo rock samples”, Greenwood told Space.com, “is clearly distinguishable from water from the Earth, mitigating against this being some sort of contamination on Earth.” Greenwood and his team of researchers studied in particular the variations of hydrogen in the mineral apatite.

The newfound data show that the chemical properties of water in the apatite samples resemble data from the comets Hale-Bopp, Halley, and Hyakutake, suggesting that the water present on the moon could have originated from these comets or others.

According to Greenwood, the results of this study could also provide evidence as to the origin of water on Earth.

TD Financial to acquire Hudson United Bancorp

Tuesday, July 12, 2005

Canadian TD Financial Group has come to a deal with the regional U.S. bank, Hudson United Bancorp, to buy Hudson for US$1.9 billion. The new addition will be folding into itsMaine-based TD Banknorth, which is 51% owned by TD Financial. The acquisition will bring in 204 new branches and increase TD’s footprint to New Jersey, New York, Connecticut and Pennsylvania. In total this will give TD 590 branches, 751 banking machines and more than US$26-billion in deposits across eight northeastern states.

Hudson specialises in commercial real estate, consumer and credit card loans to individuals and businesses. The bank also had $8.85 billion US in assets at the end of it’s first quarter, on March 31. The company’s shares had been dropping in the course of the past year because of allegations of money-laundering violations and after an earnings warning, making it a good steal for TD. The acquisition will greatly increased TD’s influence in America.

This continues the recent trend for Canadian banks expanding into the U.S. where regulation on bank mergers is less strict than in their home country.

“This transaction delivers on our shared vision for growth and marks a significant milestone in TD Banknorth’s expansion strategy,” TD Bank CEO and president Ed Clark said in a statement.

Should One Buy A New Or Carolina Used Cars?

Should one buy a new or Carolina used cars?

by

carolin car dealers

Feb 4, 2011 – Should one buy a new or Carolina used cars? Car lovers, especially those who want the best value for their money often face such dilemma. Extra car accessories, power windows and air conditioning system do cost a little pricey, but with trying times like this. Do consumers have to bypass these conveniences to save a few dollars or one should go totally for a brand new one?

[youtube]http://www.youtube.com/watch?v=7ipzxDbdlQw[/youtube]

Everyone knows that the value of the car decreases in the long run. For those who are planning to buy a car, two questions must be satisfies first; are you buying the car for its monetary value, or are you making this investment to ensure that you have safe and reliable transportation in your travels? Well brand new or not, car inevitably decreases in value as time passes by. If one is buying with a plan to trade it someday, then carolina used cars

are the best choice.

One lowdown of buying used vehicles is its possibility of repairs done from its previous owners. Sad to say some mechanical repairs especially the ones that done in their backyards or from those car repair shops where quality of work is not that fully established. On cannot be truly sure about the history of the car and its very little details. It is considered a wise move to bring along a mechanic or a friend how has a technical background regarding auto care and maintenance. If the above choice seems impossible, don’t be afraid to ask the dealer or you can take the used car to a mechanic for a thorough check up and evaluation just what like the dealers of Carolina used cars are doing. They have nothing to hide and confident that the used cars they are selling is in good shape. We believe that what we have to offer you is something that is hard to find these days: personal service and straight answers. We will always tell you everything we know about a vehicle, and will listen to what you need and do our best to match your needs, not just ‘sell you a car. carolina used cars

|

carolina car dealers

Article Source:

ArticleRich.com

German footballer Mesut Özil announces retirement from international football over ‘racism’

Wednesday, July 25, 2018

On Sunday, German footballer Mesut Özil announced retiring from international football via his official Twitter handle. The 29-year-old gave racism as the reason for his retirement.

Özil and his international teammate ?lkay Gündo?an, who are of Turkish origin, met the Turkish president Recep Tayyip Erdo?an in London in May. The two players took a photo with Erdo?an, after which, many Germans reportedly booed the players prior to this year’s FIFA Football World Cup in Russia. Özil said that he received hate mail and threats after meeting the Turkish president.

In his tweets, Özil said, “It is with a heavy heart and after much consideration that because of recent events I will no longer be playing for Germany at international level whilst I have this feeling of racism and disrespect. I used to wear the German shirt with such pride and excitement, but now I don’t. I feel unwanted and think that what I have achieved since my international debut in 2009 has been forgotten.”

Speaking about his meeting with the Turkish president, Özil said, “Like many people, my ancestry traces back to more than one country. Whilst I grew up in Germany, my family background has its roots firmly based in Turkey […] For me, having a picture with President Erdo?an wasn’t about politics or elections, it was about me respecting the highest office of my family’s country”. Referring to the German football association’s president, Reinhard Grindel, Özil said, “In the eyes of Grindel and his supporters, I am German when we win but I am an immigrant when we lose.”

Özil made his international debut on August 12, 2009, playing against Azerbaijan. Since then, he has featured in 92 matches for Germany, scoring 23 goals. Özil was part of 2014’s World Cup winning squad.

“He [Mesut Özil] played a key role in Germany lifting the World Cup in Brazil in 2014 and so the DFB is and always will be incredibly grateful for his outstanding performances in Germany colours” ((de))German language: ?Er hatte entscheidenden Anteil daran, dass Deutschland 2014 in Brasilien Weltmeister geworden ist. Deshalb ist und bleibt der DFB Mesut Özil für seine herausragenden Leistungen im Trikot der deutschen Nationalmannschaften sehr dankbar., the German football association Deutscher Fußball-Bund said in a statement. It also said, “The DFB regrets Mesut Özil’s decision to step down from the national team.” ((de))German language: ?Der DFB bedauert den Abschied von Mesut Özil aus der Nationalmannschaft.

Özil’s last match for Germany was against South Korea in this year’s FIFA World Cup, which ended in a 2–0 defeat for Germany, as the 2014 winners failed to qualify for the knockout phase.

Google may shut down Chinese operations due to censorship and cyber attacks

Wednesday, January 13, 2010

The U.S.-based multibillion dollar online search engine, Google Incorporated, has announced Tuesday in a public statement on its official blog that the company has been the victim of a “highly sophisticated” and “targeted attack” against their corporate infrastructure that they allege “originated from China.”

The author of said statement, David Drummond, Google’s Senior Vice President of Corporate Development and Chief Legal Officer, noted that Google was not the only multinational corporation targeted. “As part of our investigation we have discovered that at least twenty other large companies from a wide range of businesses—including the Internet, finance, technology, media and chemical sectors—have been similarly targeted.” The names of these other corporations in question have yet to be released. To this end, Google states that they are “currently in the process of notifying these companies,” and they are cooperating with the “relevant authorities.”

Drummond goes on to say that through a separate and unrelated investigation, Google has additionally discovered that the accounts of “dozens” of Gmail users worldwide who are “advocates” of political and human rights in China “appear to have been routinely accessed by third parties” as well.

However, he affirms that “…these accounts have not been accessed through any security breach at Google, but most likely via phishing scams or malware placed on the users’ computers.”

As a result of what has occurred here, Google said it has already made significant changes to the security infrastructure of its users’ accounts as to prevent something like this from ever happening again.

At the same time, Google advised individual users to use more discretion while online, “We would advise people to deploy reputable anti-virus and anti-spyware programs on their computers, to install patches for their operating systems and to update their web browsers. Always be cautious when clicking on links appearing in instant messages and emails, or when asked to share personal information like passwords.”

HAVE YOUR SAY
Do you think Google should exit the Chinese market?
Add or view comments
We have decided we are no longer willing to continue censoring our results on Google.cn…We recognize that this may well mean having to shut down Google.cn, and potentially our offices in China.

Google launched its Chinese-language search engine, Google.cn, in January 2006. The only precondition to operating in China was that the company had to acquiesce to certain censorship demands from the one-party government. When defending their controversial rationale for operating in the socialist republic, Google said “…that the benefits of increased access to information for people in China, and a more open Internet outweighed our discomfort in agreeing to censor some results.”

Nevertheless, Google has still been widely criticized for this voluntary censorship of search results of topics, such as the Tiananmen Square protests of 1989, movements for Tibetan and Taiwan independence, and the Falun Gong religious movement along with other information considered harmful to the Chinese government. Some feel it goes against and is hypocritical of Google’s informal motto, “Don’t be evil”.

In response, a spokesperson for the Chinese Consulate in New York City, Wenqi Gao, said in a phone interview to The New York Times, “I want to reaffirm that China is committed to protecting the legitimate rights and interests of foreign companies in our country.”

In contrast, Sharon Hom, the executive director of Human Rights in China said, “It’s a wakeup call for the international community about the risks of doing business in China. The tendency has been for companies to keep their eye just on the benefits of doing business. But the risks are real—The risks are to our intellectual property. The risks are to our values.”

Analysts noted that this move has the potential to financially hurt Google, which has a somewhat limited share of the Internet search market in China, which is dominated by the Chinese-based Google-like website Baidu. Google’s shares fell just under two percent after hours to US$579.50. Meanwhile, Baidu shares rose five percent to US$406.

Harvard Business School professor David Yoffie said, “The consequences of not playing the China market could be very big for any company, but particularly for an Internet company that makes its money from advertising.”

“It will hurt their profits. They get eight to ten percent of their revenues from China,” said Trip Chowdhry, an analyst for Global Equities Research. “If they walk, they will eventually be invited back into China, because the Chinese people will request that. Openness always wins, but it will take some time.”

Tim Ghriskey, the chief investment officer for Solaris Asset Management said, “Clearly not good news for Google and clearly not good news for consumers. You’ve got to think that eventually Google figures out a way to deal with this. If they do have to shut down their Chinese operations, that they would be able to reinstate them. Hopefully soon. I can’t imagine that this would be permanent.” He added, “China is a great growth engine for every business. It is a great opportunity for Google as well.”

In response to all that has happened and what has been said, Drummond explains that this has “led us to conclude that we should review the feasibility of our business operations in China.”

He goes on to state, “We have decided we are no longer willing to continue censoring our results on Google.cn, and so over the next few weeks we will be discussing with the Chinese government the basis on which we could operate an unfiltered search engine within the law, if at all. We recognize that this may well mean having to shut down Google.cn, and potentially our offices in China.”

Drummond concludes his statement by trying to assuage the situation the best he can, “The decision to review our business operations in China has been incredibly hard, and we know that it will have potentially far-reaching consequences…We are committed to working responsibly to resolve the very difficult issues raised.”

Consider A Charter High School In Mesa Az To Help Meet Your Child’s Educational Needs

byAlma Abell

Traditional high schools offer students a basic education. When your children need more than they can get at a public school, and you don’t have the resources to send them to private school, there is another option in Arizona. Charter schools are publicly funded, so parents don’t have to worry about high tuition costs. However, they are independently operated, so they have more options in their curriculum and teaching methods than traditional public high schools. Kids who struggle in public school sometimes excel when they go to a Charter High School in Mesa AZ.

Charter schools often focus on a particular area of development. Some of the best schools work hard to teach leadership skills to teenagers, so they are in a position to succeed when they graduate. Whether these students go on to college, the military or enter the world of work after their high school graduation, they have an advantage over those who went to public schools and only learned the state mandated curricula.

One of the most attractive aspects of a Charter High School in Mesa AZ is the smaller class sizes. With fewer students in each classroom, teachers can give each child more attention as they learn the course material. Students who need additional help are more likely to get the assistance they need at a charter school. Charter schools are not just for struggling students though.

When a traditional school is not able to offer the enrichment or challenge that a bright child needs, they are likely to get it at a charter school. The teachers and administrators have the training and skills necessary to give each child the educational experience they need, regardless of their past grades or level of achievement.

If your child needs something different than your local public school can offer them, Visit ALA Schools to learn more about how an education at a charter school that teaches leadership skills can benefit your child now and well into the future. The skills they learn in high school are likely to prepare them for their future career and you can give them the best start in life by exploring their educational options.

Save

Ontario Votes 2007: Interview with Green Party candidate Lloyd Helferty, Thornhill

Sunday, October 7, 2007

Lloyd Helferty is running for the Green Party of Ontario in the Ontario provincial election, in the Thornhill riding. Wikinews’ Nick Moreau interviewed him regarding his values, his experience, and his campaign.

Stay tuned for further interviews; every candidate from every party is eligible, and will be contacted. Expect interviews from Liberals, Progressive Conservatives, New Democratic Party members, Ontario Greens, as well as members from the Family Coalition, Freedom, Communist, Libertarian, and Confederation of Regions parties, as well as independents.