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Friday, August 5, 2005

The Interfax news agency is reporting that a Russian minisub that was stranded underwater in the Pacific Ocean is trapped by two 60 tonne anchors.

The submarine propeller has snagged on the antenna of a sonar underwater coastal defense station, (or perhaps very long low frequency arrays, which can be thousands of yards) 623 ft below the ocean 43 miles off Kamchatka. “The anchor needs to be blown up” in order to be able to raise the AS-28 submarine, the commander of the Russian Pacific Fleet told Interfax.

“If the explosion is successful, the system will be raised to a depth of 100 meters and lit up by the Tiger [television camera], and we can at last be 100% sure that it’s the submarine, and deepwater divers will be able to continue work,” he continued.

The AS-28 submarine, with seven crew onboard, became entangled on Thursday while at a depth of 190 m.

Earlier reports that the submarine had been taken under tow have been proved false. Ships had attempted to trawl for the submarine in order to drag it into shallower water, but it is reported that they failed to capture the submarine.

The Pacific Fleet commander says that the crew have enough food and water to survive until Monday although oxygen will run out by Saturday. The three-man submarine was designed to supply the crew with a five day supply of oxygen, however with the seven man crew the supply has been greatly depleted.

Around ten Russian navy ships are attending, to be joined by four Japanese vessels on Monday. The US and UK navies are also flying in specialist rescue equipment, including two U.S. navy owned remotely-operated underwater robots capable of cutting through steel lines up to 1″ thick and one U.K. video array ROV. They will arrive on Saturday.

The crew have been using an underwater acoustic telephone to communicate with the surface, and are reported to be remaining calm. They have been told to keep still and to conserve the ship’s power supplies.

The same class of vessel, which measures 13.5 m by 3.8 m, was used during the ill-fated rescue attempt on the Kursk, which was lost with all hands almost exactly five years ago.

Sunday, December 5, 2004

BANGKOK –Millions of origami cranes have been dropped on Thailand’s three southern provinces following violence between the government and ethnic minority Muslim populations. The move has been called a “goodwill gesture” towards Muslims.

Up to 120 million such paper sculptures were dropped on Thailand’s three southern-most provinces, Narathiwat, Pattani and Yala. Tensions in this area have increased recently, peaking with the recent death of 85 demonstrators arrested during a protest. The government blamed their deaths on physical weakness due to fasting in the month of Ramadan as the cause, as most if not all the deaths occurred during transport of up to 500 arrested protestors. Critics of the Thai government have called for the resignation of Prime Minister Thaksin Shinawatra, blaming the “over-eagerness” of Thai security forces as the cause of the deaths.

The dispersal was timed to coincide with the birthday of Thailand’s King Bhumibol Adulyadej, and has generated much interest from the rest of the country’s predominantly Buddhist population. The cranes were built by citizens throughout Thailand and had peace messages written on them. The southern, Muslim provinces are often considered neglected by a north that is larger and of the majority ethnic group. Some have welcomed the goodwill gesture, but critics in both the north and south have said that the resources would have been better spent solving the problems in the south. Some Islamic leaders in the south have also expressed concerns that the gesture may not be properly understood by Muslims, as the crane carries no cultural significance with them.

Thursday, February 8, 2007

Birks was recently announced as the “Official Supplier of Jewelery” for the 2010 Vancouver-Whistler Olympics. The company will create licensed products with the logos of the 2010 Olympic Games, 2010 Paralympic Games, and the Canadian Olympic team emblem, including necklaces, earrings, pendants and rings.

The partnership was announced at an employee celebration in Vancouver, to mark the centenary of Mayors Jewelers Inc., an American company Birks acquired in 2002.

The six-year sponsorship includes the rights to the Canadian Olympic team logo during the Beijing 2008 and London 2012 Olympic Games.

Thomas A. Andruskevich, president and CEO, Birks & Mayors stated in a press release:

The products will be launched in early 2008.

Also released today is information that Jackson-Triggs Esprit will be a special line of wines, created to celebrate the athletic event. The Vincor Canada wine is named in relevance to “spirit”, both the spirit of the Olympians, and alcoholic beverage usage of the word.

President and CEO of Vincor Canada Jay Wright said, “We are thrilled to have this opportunity to honor our Canadian athletes while affirming our role as Canada’s wine industry leader. Like our Olympic and Paralympic athletes, Vincor Canada shares a passion and determination towards excellence. This agreement is by far Vincor Canada’s most ambitious and broad-reaching sponsorship and will be great for the Canadian wine industry. I hope Canada will join us in the excitement that we feel regarding this exceptional opportunity to position Canadian wine brands on the world stage.”

The wines, featuring Olympic logo, will be distributed to liquor stores and restaurants across the country this summer. Proceeds from each bottle will go towards the Canadian Olympic Team.

Both the Chardonnay and Merlot will retail for CDN$11.95 MSRP. Inniskillin Wines’ vineyards, harvested since 1975, in either the Niagara Peninsula in Ontario pr the Okanagan Valley in British Columbia will create the wine.

Within the past few weeks, the Vancouver Organizing Committee for the 2010 Olympic and Paralympic Winter Games (VANOC) has announced a Omega-brand countdown clock that will tour British Columbia events, as the company is the “Official Olympic Timekeeper”. Canadian Pacific was named official rail freight services provider, and the Royal Canadian Mint announced they will create circulation and collector coins to mark the occasion.

There are 1099 days until the XXI Olympiad, according to the official website of the event.

Friday, December 4, 2009

Chinese President Hu Jintao met with the European Union’s leaders Jose Manuel Barroso and Fredrik Reinfeldt in Nanjing, Jiangsu Province, China. The EU leaders were in China to attend Monday’s twelfth China-European Union (EU) summit. Barroso said China-EU relations are “more mature, deeper” then before.

China-EU trading relations have grown over the last 35 years. The volume of trade between the pair reached US$425.58 billion in 2008, an increase of 19.5% over the prior year. Bilateral relations are far closer now than in previous years.

Swedish Prime Minister, Fredrik Reinfeldt, said the Lisbon Treaty would help strengthen EU-China relations. Summit attendees also talked about nuclear non-proliferation, disarmament, human rights, climate change, combating financial crisis and financial investments.

Before the twelfth China-EU summit, Chinese Premier Wen Jiabao met with EU delegates in Nanjing, and the trading partners celebrated the 35th anniversary of diplomatic relations.

Sunday, March 15, 2009

200,000 litres of oil leaked into waters off the coast of Brisbane from the Pacific Adventurer when their fuel tanks were damaged in rough seas on Wednesday. The figure is about ten times higher than the original estimate of twenty thousand litres of oil. The devastating diesel oil spill has spread along 60 kilometres (37 miles) of the Queensland coast. In addition, 31 containers with 620 tonnes of ammonium nitrate fertiliser flew overboard during the violent storm.

Questions are being asked why the Hong Kong cargo ship was out in seas with nine meter waves caused by Cyclone Hamish, a Category 5 tropical cyclone, as well as why the fertiliser containers were not properly secured. One of the overboard containers ruptured the hull of the Pacific Adventurer, causing between 30 to 100 tonnes of oil to spew from the severely damaged ship.

If the ammonium nitrate mixes with the heavy oil, an explosion could occur. None of the containers have been recovered. Some of these may float, but it is believed that they may have sunk which then may cause algal blooms.

Disaster zones have been declared at Bribie and Moreton Islands, and along the Sunshine coast.

The vessel’s owner, Swire Shipping, reported that a second leak began on Friday, when the ship began listing after docking at Hamilton for repairs. “As full soundings of the vessel’s tanks were being taken at the port to determine how much oil had leaked from the vessel, a small quantity of fuel oil escaped from the Pacific Adventurer,” it stated. The ship was brought upright, and a recovery vessel was used to suck up the oil from the water. The leak produced a 500m-long oil slick down the Brisbane River. Booms were placed around this oil spill so that a skimmer could clean up the second spill.

Swire Shipping could face clean up costs of AU$100,000 a day as well as fines up to AU$1.5million (US$977,000; £703,000) if found guilty of environmental breaches or negligence.

Sunshine Coast beaches are slowly starting to be reopened. The beach of Mooloolaba was still closed following reports of burning sensations from swimmers. 12 beaches remain closed; however, 13 have been reopened.

Over 300 state government and council workers are using buckets, rakes and spades in the clean up effort. Sunshine Coast Mayor Bob Abbott says the majority will be gone by Sunday afternoon. The full environmental impact on wildlife is not yet known. One turtle and seven pelicans have been found covered in oil.

There are concerns that the drinking water of Moreton Island is at risk, as the island uses water from the underground water table near the oil spill site.

“Every bucketload of contaminated sand has to be removed from the island by barge, and each bucketload from a front-end loader weighs about one tonne. It’s just an impossible task,” said Mr Trevor Hassard of the Tangalooma Dolphin Education Centre.

The commercial fishing industry has suffered from the incident. Trawlers won’t resume operations until Sunday evening, and any catches will be tested for human consumption.

Sunday, March 30, 2008

The 32nd round of the English Premiership took place this past weekend with both the battles for the league title and the battle against relegation still raging on. The fate of one team has been sealed for the rest of the season as Derby County has been mathematically guaranteed relegation, setting a new league record for earliest relegation. At the top of the table, nothing changed this week as Manchester United, Chelsea, Arsenal, and Liverpool all won.

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!