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Thursday, August 25, 2011

Steve Jobs, founder of Apple, has chosen to step down from his post as CEO of the company. The former Chief Operating Officer, Tim Cook will be succeeding Jobs as CEO. Jobs resigned in a letter to Apple’s board of directors stating, “I have always said if there ever came a day when I could no longer meet my duties and expectations as Apple’s C.E.O., I would be the first to let you know. Unfortunately, that day has come.” In that same letter, Jobs stated that his desire was to remain as chairman of the board.

Steve Jobs has been fighting pancreatic cancer since 2004 and has been on medical leave since January of this year. This was Jobs’ third period of medical leave. He briefly made an appearance in March and June to unveil the iPad 2 and the iCloud, an online cloud computing service. In part of his resignation, Jobs left this farewell, “I have made some of the best friends of my life at Apple, and I thank you all for the many years of being able to work alongside you.”

Tim Cook was personally recommended by Jobs to take over as CEO and has been serving as interim CEO since the beginning of Jobs’ medical leave. Before his post at Apple, Cook held positions at IBM and Compaq. He is known for staying out of the spotlight. Due to an operational overhaul by Cook, he is credited with the success of the iPad and MacBook Air. He also stood in Steve Jobs’ place while the CEO underwent liver transplant surgery. He received $59 million for his performance in the position.

Analyst Charles Golvin predicts that the resignation will not begin to affect Apple performance for 1.5 to 2 years. Many of the new products are already under development and Jobs will continue to steer the company from his position as chairman of the board. Art Levinson, chairman of Genentech and a member of the board, adds, “Steve will continue to serve Apple with his unique insights, creativity and inspiration”. A contrary view is offered by Charles O’Reilly, a management expert at Stanford University, who stated, “Great companies rarely go from strength to strength”. Richard Doherty attributes Steve Jobs’ success as the ability to hold off on a product until it is perfect. He states “A lot of products could have gotten to market earlier, but he wanted it better.”

In light of the revelation, Apple shares (AAPL) slid $19.37 in after hours trading—a drop of over 5%. Since market open, Apple shares rose to $373.72, a drop of only $2.46 since Wednesday’s close.

Wednesday, February 10, 2010

Goodluck Jonathan, vice-president of Nigeria, has become the country’s acting president after president Umaru Yar’Adua travelled to Saudi Arabia last November to receive medical treatment for a heart condition.

In a televised address, Jonathan commented, “I am fully aware of the responsibilities reposed in me, and I want to reassure all Nigerians that this is a sacred trust, which I shall discharge to my fullest abilities. […] The circumstances — in which I find myself assuming office today as acting president of our country — are uncommon, sober and reflective.”

He added, “[m]ore than ever therefore, I urge all Nigerians as a people who have faith in God to pray fervently for the full recovery of our dear president, and his early return”.Yesterday saw both houses of the Nigerian National Assembly approve a motion for Jonathan to become president until Yar’Adua is able to return. Under the country’s constitution, executive power can be transferred when parliament is formally informed by the president that he is absent. Yar’Adua apparently had not done so; however, senate leader David Mark said that Yar’Auda’s comments in an interview with the BBC last month were sufficient notice.

Some political analysts, however, have indicated the assembly’s move might not be legally binding, and could face a court challenge.

Wednesday, June 12, 2013

In May, periodical cicadas with 17 years life cycle emerged on the East Coast of the USA after underground development as juveniles since 1996. Researchers and scientists worked to map and study the rare wave, and the locals prepared for the noisy event. First recorded in 1666, the Magicicada septendecim species recently emerged in 1979, 1996, this year, with a next wave due in 2030.

This week, Wikinews interviewed Chris Simon, an ecology and evolutionary biologist at University of Connecticut, about the cicadas.

((Wikinews)) What caused your initial interest in periodical cicadas?

Chris Simon: As an undergraduate student, I was interested in the formation of species so when I went to graduate school I looked for a study organism that was likely to be in the process of forming new species. I chose periodical cicadas because they are broken up into reproductively isolated broods (or year classes). Reproductive isolation leads to speciation so I planned to study biochemical differences among the broods.

((WN)) You study the emergence of the periodical cicadas. What do you study? What observations are you making?

CS: We record exactly where each cicada population emerges (using GPS automated mapping and crowd sourcing). We record the presence or absence of each of the three morphologically distinct species groups of periodical cicadas (Decim group, Cassini group, and Decula group). We collect specimens for DNA analysis. We look for cicadas coming up one and four years early and late. We dig up cicada nymphs and monitor their growth rates.

((WN)) What equipment do you use?

CS: Nets, shovels, automated GPS recorders, cameras, laptop computers, automated DNA sequencers.

((WN)) Do you study the periodical cicadas with anyone else? What is their role?

CS: Yes, there are a large number of people studying periodical cicadas in my lab and in other labs. My lab is made up of Research Scientists, Postdoctoral Researchers, a technician, graduate students, and undergraduates. Research Scientist John Cooley is the leader of the GPS mapping project; he invented the automated GPS recorder; he built our crowd-sourcing website, and he is instrumental in public outreach. Postdoctoral research David Marshall also participates in the mapping project and leads the part of the research related to the mapping of stragglers. John and Dave and Technician Kathy Hill all study periodical cicada mating behavior and conduct mating and hybridization experiments. One of my graduate students Beth Wade has participated in the nymph collections and will soon start genetic work involving genome wide association mapping designed to locate genes related to life cycle. My graduate student Russ Meister is studying the genes of the bacterial endosymbionts of cicadas. My current undergraduate honors student Erin Dwyer is also studying the development of Magicicada nymphs and is helping to design a lab exercise for college students around the eastern US to do the same. Many of my past undergraduate students have studied the biochemical genetics and development of periodical cicadas. See the Simon Lab website.

CS: We are collaborating with Teiji Sota at the University Kyoto and Jin Yoshimura at Shizuoka University in Japan. They are studying the phylogeography of Magicicada. We are collaborating with John McCutcheon of the University of Montana who is studying the endosymbiont genomes.

CS: We are also collaborating with ecologists Rick Karban and Louie Yang, both professors at UC Davis who have an interest in cicada population dynamics and nutrient cycling in the ecosystem.

((WN)) You studied the periodical cicadas in 1979 and 1996 too. What changes with time?

CS: I have studied periodical cicadas since I was a student back in 1974. What changes with time is increased human development constantly shrinking the patch size of cicada populations.

((WN)) What are your thoughts on the long life span of the periodical cicadas? Why could it be so? What advantages and what disadvantages does it have?

CS: Most or all cicadas have long life cycles compared to your typical annual insect. Examples have been found of two-year to 9-year cycles in different species. Periodical cicadas evolved an even-longer life cycle and I think that part of this relates to the evolution of their synchronized life cycles and peculiar safety-in-numbers strategy for survival. To become synchronized, periodical cicadas had to evolve an exact length life cycle and all adults would have to appear in the same year. Because the nymphs grow at different rates underground, a longer life cycle and a way of counting years must have evolved so that the individuals that get to the last nymphal (underground juvenile) stage first would wait long enough for all other individuals in the population to become ready to emerge.

((WN)) News reports mention this is ‘Brood II’ of the periodical cicadas. What are the distinctive features of this specific species and what is its full scientific name?

CS: The same species exist in multiple broods. No species is restricted to Brood II. The three species present in Brood II are: Magicicada septendecim, M. cassini, and M. septendecula. These same three species are found in every 17-year brood (except the farthest north which only has M. septendecim).

((WN)) At what depth do the cicadas juveniles live underground?

CS: Most live within the top foot of soil but some have been found deeper. We do not know if they go deeper in winter. We need to do much more digging to understand the nymphs.

((WN)) How do people prepare for the cicada emergence?

CS: Of course various people prepare in different ways. Ideally, everyone prepares by studying information available on the web (especially on our websites Magicicada Central and Magicicada.org).

((WN)) Do cicadas affect transport in the local area?

CS: No, not really. Occasionally individuals can be seeing flying across highways and sometimes they smash into cars.

((WN)) Do cicadas usually stay outside or do they also invade houses too?

CS: They stay outside. One might accidentally fly in through an open window but that would be rare.

((WN)) What do the cicadas eat?

CS: Cicadas suck xylem fluid (the watery fluid coming up from the roots of plants) in deciduous forest trees and herbs. Essential amino acids in the cicada diet are supplied by their bacterial endosymbionts. There are two species of endosymbionts. One makes 8 essential amino acids and one makes two essential amino acids.

((WN)) Do cicadas damage crops or city vegetation? What damage?

CS: Cicadas do not chew leave so they do not damage crops like other insects. They can inflict some damage by their egg laying. Cicadas lay eggs in pencil-sized tree branches. If there are not enough branches available, too many female cicadas may lay eggs in a single branch weakening it and making it susceptible to breakage by wind. This can sometimes cause damage in fruit orchards. If the branches break, the eggs die so this behavior is selected against by natural selection.

((WN)) Thank you.

CS: You’re welcome. I am happy to have this opportunity to communicate with your readers!

Monday, September 5, 2005

Brazil —The Post Office and Vote Buying parliamentary commissions of investigation unanimously approved on Thursday (1) their first joint preliminary report of activities. The text was prepared by their redactors, Osmar Serraglio (PMDB) and Ibrahim Abi-Ackel (PP), from Post Office and Vote Buying commissions respectively.

The deputies cited in the report are: Carlos Rodrigues (PL–RJ), José Janene (PP-PR), Pedro Correia (PP-PE), Pedro Henry (PP-MS), Sandro Mabel (PL-GO), João Magno (PT–MG), João Paulo Cunha (PT-SP), José Borba (PMDB-PR), Josias Gomes da Silva (PT-BA), Paulo Rocha (PT-BA), Professor Luizinho (PT-SP), Romeu Queiroz (PTB-MG), Vadão Gomes (PP-SP), Vanderval Santos (PL-SP), José Mentor (PT-SP), Roberto Brant (PFL-MG), José Dirceu (PT-SP) and Roberto Jefferson (PTB-RJ).

The report indicts 18 Brazilian deputies and the former deputy Valdemar Costa Neto [who resigned on August 1]. They are accused of illegal campaign finance activities, of placing cronies in strategic positions in government enterprises and getting kickbacks from them, and of receiving cash payments in exchange for voting in line with the government in the Brazilian Congress.

The redactors called the allegation made by some parliamentarians that the resources were used to settle debts with electoral campaigns a “lame excuse”. According to them it is “perfectly plausible” that the loans taken by the businessman Marcos Valerio at the Banco Rural and the BMG for the ruling Workers’ Party (PT) were false and created to make the illegal funds seem legal.

In regards to the denunciations done by deputy Roberto Jefferson (PTB) the report says:

• Everything which he said that could be investigated showed to be true, including confessions against himself .
• Everything that must be compared to other testimonies showed a great degree of truth. As a matter of fact, all of who, hurriedly, questioned him, saw their defenses collapse, before the successive discoveries.

According to the report, the businessman Marcos Valério is a not reliable person because of his contraditory testmonies.

The report says that several documents were identified and reviewed proving that large sums of money were withdrawn from agencies of the Rural Bank, in Brasilia and Belo Horizonte, as well as from bank accounts of the enterprises SMPB and DNA Propaganda. According to the documents the beneficiaries were federal deputies who received the money in person or through relatives, advisers, or persons nominated by Marcos Valério.

The report affirms that it is possible that some payments were made on a monthly basis, and others more or less frequently. Nevertheless, according to the report the periodicity of the payments is the less important fact.

Sunday, January 27, 2008

Viktor Schreckengost, the father of industrial design and creator of the Jazz Bowl, an iconic piece of Jazz Age art designed for Eleanor Roosevelt during his association with Cowan Pottery died yesterday. He was 101.

Schreckengost was born on June 26, 1906 in Sebring, Ohio, United States.

Schreckengost’s peers included the far more famous designers Raymond Loewy and Norman Bel Geddes.

In 2000, the Cleveland Museum of Art curated the first ever retrospective of Schreckengost’s work. Stunning in scope, the exhibition included sculpture, pottery, dinnerware, drawings, and paintings.

Friday, September 9, 2005

New Orleans, Louisiana —After Category 4 storm Hurricane Katrina slammed into New Orleans, on the night before August 29, 2005, several flood control constructions failed. Much of the city flooded through the openings. One of these was the flood wall forming one side of the 17th Street Canal, near Lake Pontchartrain. The U.S. Army Corps of Engineers (USACE) is the primary agency for engineering support during such emergencies. A USACE team was assessing the situation in New Orleans on the 29th, water flow was stopped September 2nd, and the breach was closed on September 5th.

Friday, January 13, 2017

Reports yesterday indicated Russian President Vladimir Putin views the arrival of US troops in Poland as “a threat”.

Earlier this week around a quarter of 4,000 troops earmarked for Poland crossed into Poland from Germany. Also included were trucks, tanks, and Humvees. Many are set to be based in ?aga?, where Polish Prime Minister Beata Szyd?o and Defence Minister Antoni Macierewicz are scheduled to ceremonially welcome them tomorrow.

Part of Operation Atlantic Resolve, the deployment is set to include Abrams tanks, Bradley Fighting Vehicles, and Paladin artillery. It is the largest deployment of US troops to Europe since the Cold War ended. The presence of US assets “threatens our interests and our security,” according to Putin. “It’s a third country that is building up its military presence on our borders in Europe,” he told the BBC. “It isn’t even a European country.”

Outgoing US President Barack Obama authorised the move in response to Russian intervention in Ukraine in 2014, in which Crimea was annexed. It was agreed at a NATO summit in Warsaw last year. Tomasz Szatkowski, Polish Undersecretary of State for Defence, noted “large exercises” by Russia near the Polish border as another reason the troops were needed.

Szatkowski also mentioned Russian action in Ukraine, which he called “aggressive actions in our vicinity”. Russian Deputy Foreign Minister Alexei Mechkov, however, said the incoming troops and vehicles were a “factor destabilising European security”. Russian Presidential spokesperson Dmitry Peskov echoed Putin, saying the troops are “a threat. These actions threaten our interests, our security. Especially as it concerns a third party building up its military presence near our borders. It’s [the US], not even a European state.”

Ties between Russia and the US are strained. Last month the US expelled 35 Russian diplomats accused of espionage, and sanctioned Russian intelligence agencies. This was in response to a CIA report issued two weeks earlier that concluded the Russian government hacked servers belonging to the U.S. Republican and Democratic parties. The CIA report said this was to turn the 2016 presidential election toward president-elect Donald Trump.

Since Szyd?o took office in 2015, Poland has also suffered a decline in relations with Russia. Within a week of the Law and Justice Party coming to power in Poland, it removed web pages featuring the results of an investigation into the Smolensk air disaster in Russia in 2010. The cause of the crash, which killed dignitaries including Polish President Lech Kaczynski, is disputed.

A Polish probe concluded the Polish pilots put safety second in their determination to get their passengers through dense fog. It also placed blame on Russian controllers for failing to divert the aircraft. Russian investigators blamed the pilots alone. The flight was carrying high-profile political figures to attend a ceremony commemorating the 70th anniversary of the Katyn massacre, when thousands of Polish prisoners of war and civilians were killed by the Soviets.

Russia has refused to return wreckage, encouraging conspiracy theories about the crash. In 2015 Szyd?o said in response to the vanishing investigatory findings “the website has been closed and will simply remain closed.”

In recent months tension has mounted further as Russia deployed missiles to Kalingrad. The enclave, Russian territory lying between Poland and Lithuania, now has nuclear-capable Iskanders and anti-ship Bastion equipment. NATO considered these deployments a response to its own.

The US troops are set to rotate around the Balkans every nine months. Other planned host nations are Estonia, Latvia, Lithuania, Romania, Bulgaria, and Hungary. The rotation is due to a treaty with Russia preventing permanent deployment to any particular territory.

Russia-US relations face a potential thaw, as President-Elect Donald Trump moves towards office on January 20. Trump has made clear he intends to seek a closer relationship with Russia. Rex Tillerson, proposed Secretary of State for the Trump administration, implied the troops would be staying put. He said Russia had claimed Crimea “as an act of force” requiring the US to offer “a proportional show of force”.

Trump’s proposed Secretary of Defense, James Mattis, backed NATO before the US Senate yesterday. He said Putin aimed to weaken the NATO alliance. Witold Waszczykowski, Polish foreign minister, earlier this week remarked any improvement in US-Russia relations should avoid harming Polish interests.