Форум керамистов

Художественная керамика - форум сайта "КерамикАрт.Ру"

Вы не зашли.

#1 2018-02-27 06:14:05


I have been feeling tangled during the tournament

The newly-created Nishinoshima island at the Ogasawara island chain Comprar Nike Air Max 2018 , 1,000 kilometers south of Tokyo, pictured on March 25, 2015 AFP
TOKYO —Of 70 large and medium-sized cities surveyed, new home prices dipped in 48 in April from the previous month, according to data released by the National Bureau of Statistics (NBS) on Monday.

Researchers say bird waste will be the secret ingredient to kickstart Mother Nature’s grand experiment on what is a still active volcano that only poked its head above the waves in November 2013.

That speck of land Comprar Hombre Nike Air Max 97 Blancas , some 1,000 kilometers south of Tokyo, has grown to engulf its once larger neighbor, Nishinoshima, a part of Japan’s Ogasawara island chain known for the wealth and variety of its ecosystem.

The new Nishinoshima, a respectable 2.46 square kilometers Comprar Hombre Nike Air Max 97 Ultra Negras , the Japan Coast Guard said in February—roughly the size of 345 football pitches—is currently almost all bare rock, formed from cooling lava.

But scientists say it will one day be humming with plant—and possibly animal—life, as nature moves in to what is being called a “natural laboratory” on one of the latest bits of real estate in the Pacific Ocean.

“We biologists are very much focusing on the new island because we’ll be able to observe the starting point of evolutionary processes,” said Naoki Kachi, professor and leader of Tokyo Metropolitan University’s Ogasawara Research Committee.

After the volcanic activity calms down, “what will probably happen first will be the arrival of plants brought by ocean currents and attached to birds’ feet Comprar Mujer Nike Air Max 90 Cuero Blancas ,” he said.

Those seabirds, who could use the remote rock as a temporary resting place, could eventually set up home there.

Their excreta—along with their dropped feathers, regurgitated bits of food and rotting corpses—will eventually form a nutrient-rich soil that offers fertile ground for seeds carried by the wind, or brought in the digestive systems of overflying birds.

“I am most interested in the effects of birds on the plants’ ecosystem—how their bodily wastes-turned-organic fertilisers enrich the vegetation and how their activities disturb it,” Kachi told AFP.

The old Nishinoshima Comprar Hombre Nike Air Max 90 Hyperfuse Negras , measuring just 0.22 square kilometers, was home to bird colonies until the eruptions scared the creatures away.

A small number have clung on to the only patch of the old island that is still visible, making their nests among ash-covered plants.

Japan, which sits at the junction of several tectonic plates, is home to more than 100 active volcanoes.

Scientists have no idea when Nishinoshima will stop spewing lava, but its expansion is being offset by erosion around the edges.

The island is expected to follow a route laid out by Surtsey Comprar Hombre Nike Air Max 95 KPU Negras , an island that emerged from the sea in 1963, around 30 kilometers from the coast of Iceland.

The U.N. Educational, Scientific and Cultural Organization (UNESCO) World Heritage spot is known globally as an outstanding example of a pristine natural laboratory where researchers have been able to trace the evolution of a habitat.

“Since they began studying the island in 1964, scientists have observed the arrival of seeds carried by ocean currents, the appearance of molds, bacteria and fungi Comprar Hombre Nike Air Max Thea Cuero Pure Blancas , followed in 1965 by the first vascular plant,” UNESCO says on its website.

“By 2004, (vascular plants) numbered 60, together with 75 bryophytes, 71 lichens and 24 fungi. Eighty-nine species of birds have been recorded on Surtsey, 57 of which breed elsewhere in Iceland. The 141-hectare island is also home to 335 species of invertebrates.”

Not bad for somewhere that has only existed for half a century.

Nishinoshima might not be quite as quick as Surtsey to establish itself as a teeming wildlife haven—it is a long way from mainland Japan and not too close to its neighbors in the Ogasawara island chain Comprar Hombre Mujer Nike Air Max Plus TN Ultra Blancas , which limits the number of species of birds and seeds that will make it that far.

Nonetheless, it is an exciting blank canvas, said Kachi, and needs to be treated with respect—which means keeping out foreign invaders that would not naturally drift or fly in.

“I’d like to call on anyone who lands on the island to pay special attention to keeping it the way it is—not to take external species there,” he warned.

He said when he conducted a field study on another island in the chain in 2007, his team prepared a fumigated clean room where they packed all research equipment Comprar Mujer Nike Air Max 1 Ultra Essential Blancas , after making sure everything they had was either brand new or scrupulously clean.

While Nishinoshima is currently only being monitored from the air, the first field researchers will need to take similar precautions.

“Biologists know the business, but probably the first batch of scientists who will land on the island will be geologists and vulcanologists—who may not be familiar with the problems,” he said.

“I’d be pleased to offer advice on this to scientists in other fields.”

LUSAKA, Sept. 8 (Xinhua) -- Football Association of Zambia (FAZ) on Thursday announced that it had switched to computer-based ticket sales in line with modern trends in football.

FAZ President Andrew Kamanga said the move was also aimed at improving accountability and transparency, adding that the new mode of ticketing was used during an Africa Cup of Nations qualifier against Kenya last weekend and would be used for the upcoming 2018 World Cup qualifier against Nigeria next month.

"The Kenya match last Sunday was the historic first where fans had to purchase tickets through Shoprite stalls countrywide and it is expected this mode of ticket sales shall be used for the upcoming crucial World Cup qualifier against Nigeria on Oct. 9 in Ndola," he said, according to a statement posted on the association's website.

He added that in order to help fans to appreciate the system, the advertising and marketing of the match will start early, adding that t. Jerseys Cheap   NBA Jerseys Wholesale   MLB Jerseys Cheap   Jerseys Cheap   Jerseys Wholesale   NCAA Jerseys Cheap   Jerseys Online   Jerseys Online   College Baseball Jerseys Cheap   MLB Baseball Jerseys Cheap



Board footer

Powered by PunBB
© Copyright 2002–2005 Rickard Andersson


Rambler's Top100