Sunday, June 13, 2010

22-year-old Dutch native Joran van der Sloot was charged yesterday with the murder of Peruvian Stephany Flores. Stephany Tatiana Flores Ramírez, the 21-year-old daughter of a former Peruvian presidential candidate, was found beaten to death in Van der Sloot’s hotel room on May 30, 2010. The two appeared to have met only hours before while playing poker at a nearby casino. Flores was found four days later by an employee of the Hotel Tac in the Miraflores District of Lima. Van der Sloot had previously requested that no hotel staff enter his room.

As Flores was being buried by her family, Van der Sloot was arrested in Chile after trying to escape from Peru. Van der Sloot, who lives in Aruba, was extradited to Peru on June 4. At first, he told police there that, while he had met Flores, he had not killed her, but late last week, he confessed to murdering her. Van der Sloot claimed that he only killed Flores after he found her looking through personal files on his computer.

Joran van der Sloot is the only suspect in the 2005 disappearance of Alabama teenager Natalee Holloway during her school trip on Aruba. Holloway was last seen on May 30, 2005, exactly five years before Flores’ death. Van der Sloot, however, was never charged in connection with the disappearance.

Van der Sloot will be held in solitary confinement for the next few months “for his own safety.”

Saturday, June 7, 2008

Western Australian Master Builders Association (MBA) yesterday demanded the Carpenter Government call an emergency cabinet meeting to avoid a “state of emergency” over the energy crisis gripping WA. A MBA spokesperson said that hundreds of workers have already been stood down, many without pay, and that the cost of building material is soaring.

The Minister for Energy, Fran Logan has admitted that the gas shortage caused by Tuesday’s fire is damaging the economy as mining, manufacturing and construction industries wind back operations. Western Australia’s two major brick producing companies have shut operations and Wesbeam’s $A100 million Neerabup pine production facility has been closed, their 130 employees have been stood down.

Wesbeam chief executive James Malone said, “It’s an industrial tsunami in my view. It’s a little ripple that has very quickly had a huge multiplying effect on the whole community”.

Michael McLean, Master Building Association director said “It’s a worst-nightmare scenario, and not one we could have imagined in our wildest dreams,” building supplies are expected to start running out by the middle of next week.

Premier Carpenter has announced a meeting of ministers and industry representatives to take place on Sunday to discuss solutions to the growing crisis. Tim Wall, managing director of Apache Corporation has said Apache is conducting a worldwide search for the parts need to repair the pipeline.

Major mining companies and Apache partners BHP Billiton and Rio Tinto have already reported they are suffering with the loss of gas supply; the Chamber of Minerals and Energy has talked down the effect saying that they don’t expect the crisis to take the heat off the booming mining industry.

Opposition leader Troy Buswell has describe the performance of Fran Logan as “absolutely dismal” noting that Mr Logan had experienced a similar incident in January this year, when a fire at Woodsides Karratha operations had a similar effect.

Monday, June 2, 2008

Today, United States Senator Ted Kennedy underwent surgery for a brain tumor at Duke University Medical Center. Kennedy, 76, was diagnosed with malignant glioma, a common but dangerous form of cancer, after suffering a seizure on May 17.

Kennedy has met repeatedly with friend and medical advisor Dr. Lawrence C. Horowitz to plan a course of treatment. The first, of the major phases of that treatment has now been completed, and it is expected that chemotherapy and radiotherapy will follow.

“I am pleased to report that Senator Kennedy’s surgery was successful and accomplished our goals,” said Dr. Allan Friedman, the chief of neurosurgery at Duke, who performed the surgery. “After a brief recuperation, he will begin targeted radiation at Massachusetts General Hospital and chemotherapy treatment,” Friedman added.

In talks with the press, the senator has focused on his future beyond surgery. In a prepared statement issued by his office, Kennedy stated, “after completing treatment, I look forward to returning to the United States Senate and to doing everything I can to help elect Barack Obama as our next president.”

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:

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.

Tuesday, November 15, 2005

People rallied in 300 locations across Australia today to protest the Federal Government’s proposed changes to industrial relations laws, WorkChoices. According to police, around 150,000 people congregated in Melbourne, from where speeches were broadcast throughout the country. In Sydney, thirty thousand gathered in Belmore Park and Martin Place to watch the broadcast before marching to Chifley Square.

Sharan Burrow, President of the Australian Council of Trade Unions (ACTU), said that under the changes many working conditions would be under threat, including “penalty rates, public holidays, overtime pay, control over rostered hours, shift penalties, even 4 weeks annual leave.” The government has claimed, despite various expert assesment to the contrary, and opposition from major Australian religious and charity organisations and some concern from its own backbench, that the IR changes will improve the economy and ultimately benefit workers, and dismissed the protests as having “little effect”.

Wednesday, January 25, 2012

Across Egypt hundreds of thousands have taken to the streets for the day, marking exactly one year since the outbreak of protests leading to 83-year-old longstanding ruler Hosni Mubarak’s downfall. The country’s decades-long emergency rule was partially lifted this week; meanwhile, a possible economic meltdown looms and a newly-elected parliament held their first meeting on Monday.

Despite the new parliament, military rule introduced following Mubarak’s fall last spring remains. Echoing the demands from a year ago, some protesters are demanding the military relinquish power; there are doubts an elected civilian leader will be permitted to replace the army.

The brief unity against Mubarak has since fragmented, with Secularists and Islamists marking the revolution’s anniversary splitting to opposing sides of Cairo’s famed Tahrir Square and chanting at each other. Initial demonstrations last year were mainly from young secularists; now, Islamic parties hold most of the new parliament’s seats — the country’s first democratic one in six decades.

Salafis hold 25% of the seats and 47% are held by the Muslim Brotherhood, which brought supporters to Cairo for the anniversary. Tahrir Square alone contained tens of thousands of people, some witnesses putting the crowd at 150,000 strong. It’s the largest number on the streets since the revolution.

Military rulers planned celebrations including pyrotechnics, commemorative coins, and air displays. The Supreme Council of Armed Forces took power after last year’s February 11 resignation of Mubarak.

Alaa al-Aswani, a pro-democracy activist writing in al-Masry al-Youm, said: “We must take to the streets on Wednesday, not to celebrate a revolution which has not achieved its goals, but to demonstrate peacefully our determination to achieve the objectives of the revolution,” — to “live in dignity, bring about justice, try the killers of the martyrs and achieve a minimum social justice”

Alexandria in the north and the eastern port city of Suez also saw large gatherings. It was bitter fighting in Suez led to the first of the revolution’s 850 casualties in ousting Mubarak. “We didn’t come out to celebrate. We came out to protest against the military council and to tell it to leave power immediately and hand over power to civilians,” said protestor Mohamed Ismail.

“Martyrs, sleep and rest. We will complete the struggle,” chanted crowds in Alexandria, a reference to the 850 ‘martyrs of the revolution’. No convictions are in yet although Mubarak is on trial. Photos of the dead were displayed in Tahrir Square. Young Tahrir chanters went with “Down with military rule” and “Revolution until victory, revolution in all of Egypt’s streets”.

If the protestors demanding the military leave power get their way, the Islamists celebrating election victory face a variety of challenges. For now, Field Marshall Mohamed Hussein Tantawi — whose career featured twenty years as defence minister under Mubarak — rules the nation and promises to cede power following presidential elections this year.

The economy is troubled and unemployment is up since Mubarak left. With tourism and foreign investment greatly lower than usual, budget and payment deficits are up — with the Central Bank eating into its reserves in a bid to keep the Egyptian pound from losing too much value.

Last week the nation sought US$3.2 billion from the International Monetary Fund. The IMF insists upon funding also being secured from other donors, and strong support from Egypt’s leaders. IMF estimates say the money could be handed over in a few months — whereas Egypt wanted it in a matter of weeks.

The country has managed to bolster trade with the United States and Jordan. Amr Abul Ata, Egyptian ambassador to the fellow Middle-East state, told The Jordan Times in an interview for the anniversary that trade between the nations increased in 2011, and he expects another increase this year. This despite insurgent attacks reducing Egyptian gas production — alongside electricity the main export to Jordan. Jordan exports foodstuffs to Egypt and has just signed a deal increasing the prices it pays for gas. 2011 trade between the countries was worth US$1 billion.

The anniversary also saw a new trade deal with the US, signed by foreign trade and industry minister Mahmoud Eisa and U.S. Trade Representative Ron Kirk. President Barack Obama promises work to improve U.S. investment in, and trade with, nations changing political systems after the Arab Spring. Details remain to be agreed, but various proposals include US assistance for Egyptian small and medium enterprises. Both nations intend subjecting plans to ministerial scrutiny.

The U.S. hailed “several historic milestones in its transition to democracy” within a matter of days of Egypt’s revolution. This despite U.S.-Egypt ties being close during Mubarak’s rule.

US$1 billion in grants has been received already from Qatar and Saudi Arabia but army rulers refused to take loans from Gulf nations despite offers-in-principle coming from nations including Qatar, Saudi Arabia, and United Arab Emirates. Foreign aid has trickled in; no money at all has been sent from G8 nations, despite the G8 Deauville Partnership earmarking US$20 billion for Arab Spring nations.

A total of US$7 billion was promised from the Gulf. The United Kingdom pledged to split £110 million between Egypt and Arab Spring initiator Tunisia. The European Bank for Reconstruction and Development says G8 money should start arriving in June, when the presidential election is scheduled.

The African Development Bank approved US$1.5 billion in loans whilst Mubarak still held power but, despite discussions since last March, no further funding has been agreed. The IMF offered a cheap loan six months ago, but was turned away. Foreign investment last year fell from US$6 billion to $375 million.

Rights, justice and public order remain contentious issues. Tantawi lifted the state of emergency on Tuesday, a day before the revolution’s anniversary, but left it in place to deal with the exception of ‘thuggery’. “This is not a real cancellation of the state of emergency,” said Islamist Wasat Party MP Essam Sultan. “The proper law designates the ending of the state of emergency completely or enforcing it completely, nothing in between.”

The same day, Amnesty International released a report on its efforts to establish basic human rights and end the death penalty in the country. Despite sending a ten-point manifesto to all 54 political parties, only the Egyptian Social Democratic Party (of the Egyptian Bloc liberals) and the left-wing Popular Socialist Alliance Party signed up. Measures included religious freedom, help to the impoverished, and rights for women. Elections did see a handful of women win seats in the new parliament.

The largest parliamentary group is the Freedom and Justice Party of the Muslim Brotherhood, who Amnesty say did not respond. Oral assurances on all but female rights and abolition of the death penalty were given by Al-Nour, the Salafist runners-up in the elections, but no written declaration or signature.

“We challenge the new parliament to use the opportunity of drafting the new constitution to guarantee all of these rights for all people in Egypt. The cornerstone must be non-discrimination and gender equality,” said Amnesty, noting that the first seven points were less contentious amongst the twelve responding parties. There was general agreement for free speech, free assembly, fair trials, investigating Mubarak’s 30-year rule for atrocities, and lifting the state of emergency. A more mixed response was given to ensuring no discrimination against LGBT individuals, whilst two parties claimed reports of Coptic Christian persecution are exaggerated.

Mubarak himself is a prominent contender for the death penalty, currently on trial for the killings of protesters. The five-man prosecution team are also seeking death for six senior police officers and the chief of security in the same case. Corruption offences are also being tried, with Gamal Mubarak and Alaa Mubarak accused alongside their father Hosni.

The prosecution case has been hampered by changes in witness testimony and there are complaints of Interior Ministry obstruction in producing evidence. Tantawi has testified in a closed hearing that Mubarak never ordered protesters shot.

Hisham Talaat Moustafa, an ex-MP and real estate billionaire, is another death penalty candidate. He, alongside Ahmed Sukkari, was initially sentenced to death for the murder of his ex-girlfriend, Lebanese pop star Suzanne Tamim. A new trial was granted on procedural grounds and he is now serving a fifteen-year term for paying Sukkari US$2 million to slit 30-year-old’s Tamim’s throat in Dubai. Her assassin was caught when police followed him back to his hotel and found a shirt stained with her blood; he was in custody within two hours of the murder.

The court of appeals is now set to hear another trial for both men after the convictions were once more ruled unsound.

A military crackdown took place last November, the morning after a major protest, and sparking off days of violence. Egypt was wary of a repeat this week, with police and military massed near Tahrir Square whilst volunteers manned checkpoints into the square itself.

The military has pardoned and released at least 2,000 prisoners jailed following military trials, prominently including a blogger imprisoned for defaming the army and deemed troublesome for supporting Israel. 26-year-old Maikel Nabil was given a three year sentence in April. He has been on hunger strike alleging abuse at the hands of his captors. He wants normalised relations with Israel. Thousands have now left Tora prison in Cairo.

Tuesday, July 27, 2010

Sales of smartphones running the Android operating system have tripled since the beginning of 2010, according to figures released yesterday. Market analysts GfK said that “around one in every eight handsets sold in the UK between April and June 2010 on a contract is Android-powered, compared to one in 33 on average between January and March.”

Last week, Samsung stepped up the marketing for its latest Android-powered device, the Galaxy S. Other Android-powered devices include the Sony Ericsson X10 and the HTC Desire.

Smartphones currently represent 73.5% of the market. GfK analyst Megan Baldock said to The Guardian: “The figures suggest an increasing number of consumers are now asking for Android handsets by name.”

Tuesday, June 9, 2009

Indonesian state-owned flag carrier Garuda Indonesia has been expanding, with the airline set to add nine new jets to its fleet and double its flights between Jakarta and Kuala Lumpur. Garuda is also considering a bid for defunct rival Linus Airways.

Garuda is expecting the imminent arrival of four new Airbus jets and five new Boeings. The Airbuses, A330-200s, are earmarked to fly international routes to Seoul and Shanghai starting in July. All four have Internet and telephone access for passengers. The Boeings, B737-800 Next Generation aircraft, are due to be in service by the 2010.

Also planned before the year’s end is the increase in flights on the Jakarta-Kuala Lumpur route from one to two per week. “We saw our current load factor[s] have reached 75 percent and even more during school breaks like June and July,” Said the company’s Vice President for Network Oversight, Risnandi. “This is very promising.”

Garuda is now reported to be considering a bid for Linus, who stopped operating on April 27 and have recently been stripped of the rights to fly their former routes as legally required for airlines that do not operate for more than thrity days. Linus still holds some documents of worth to Garuda for transfer to their subisidiary Citilink.

“I heard that Garuda intends to buy Linus who already hold an aviation business license (SIUP) and an air operators certificate (AOC) for the scheduled air services,” said Indonesian Director General of Civil aviation Herry Bakti S. Gumay to reporters for Bisnis Indonesia. He said that his office was in favour of a takeover by Garuda because foreign bids are limited to holding a maximum total of 49% of the shares in Linus.

Linus Airways’ President Directer Indra said that “we are flexible to acquisition, depending on the investor. If someone wants to buy 100% of the shares we can release our shares, but if someone wants take only a majority shareholding with us as a partner – we are also open.” Indra commented that he has had an informal meeting with Garuda CEO Emirsyah Satar but says that they never discussed acquisition by Garuda and that Linus is already in talks with another ‘strategic investor’ with a view to resuming operations.

Two airlines, Riau Airlines and Kartika Airlines, have both launched bids for the ten routes formally operated by Linus, which include four from Jakarta and three from Batam.

Garuda Indonesia’s Financial Direcotr Eddy Purwanto has anounced that US$650 million worth of loans from Bank Mandiri have been restructured. Garuda, who has apointed Rothschild’s as their international financial advisors, will now pay US$450 million by 2015.

Sunday, October 7, 2007

Russell Korus is running for the Green Party of Ontario in the Ontario provincial election, in the Vaughan 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.