Great lakes (12) | ![]() |
Lake (82) | ![]() |
Whether speaking of the lush Yammouneh Valley, the threatened bottlenose dolphin, pristine forestlands or Lake Qaraoun, Lebanon has a long list of treasures in need of preservation.
when it stops raining the water has formed a lake from which the individual hilltops emerge like islands.
at a low water level there are three independent but equivalent lakes. When the water level increases the three lakes join to form a large ocean. he topology has changed altogethervarlet concludes.
In other words this is how a doughnut is transformed into an apple. Until now scientists have lacked the right material to be able to demonstrate a Lifshitz transition in an experiment.
which light is polarized as it reflects off the surface of a lake or the hood of a car.
The largest single piece weighing about 650 kilograms was recovered from the bed of Lake Chebarkul in October by a team from Ural Federal University led by Professor Viktor Grokhovsky.
Melodia tested the system recently in Lake erie a few miles south of downtown Buffalo. Hovannes Kulhandjian and Zahed Hossain both doctoral candidates in his lab dropped two 40-pound sensors into the water.
or to break down organic pollutants in the ead zonesof lakes and coastal waters where fertilizer runoff and other organic waste can deplete oxygen levels
Water therefore would have flowed most likely into a lake enclosed by such a boundary and so did not provide evidence for an ocean.
#World s first surfing lake slated to open in 2015 Wavegarden is bringing the power of the ocean to the mountains of North Wales.
They have been given the go-ahead to build the UK first inland surf lake. The giant wave lagoon, three times the size of a football pitch, will be the first of its kind in the world.
including the planned closure of the Experimental Lakes Area research station in northwestern Ontario. But this year, the government offered some support for clean energy companies.
#'Crazy Craters'Found in Swiss Lake Four giant craters were found by accident in the muddy floor of one of Switzerland largest lakes, a new study reports.
Researchers surveying Lake Neuchâtel for evidence of past earthquakes spotted the craters near the lake northwestern shore near the Jura Mountains.
The pits are among the largest and deepest pockmarks ever found in Earth lakes, the researchers said.
-and landslide-triggered tsunamis in Alpine lakes. In the past decade researchers have discovered that tsunamis wiped out villages along the shores of both Lake Geneva and Lake Lucerne in the past 1, 500 years.
But instead of ancient quake or tsunami deposits, Reusch and her colleagues stumbled upon an enormous feature they dubbed Chez-le-Bart crater (razy crater. never expected anything like this,
The same limestone underlies the lake, and the scientists think that groundwater is bubbling up into the craters through cracks in the limestone rock.
but the surrounding lake water is colder, at just 42 F (5. 8 C). Chemical markers in the local karst groundwater are also a match for water drawn from the craters,
-and-a-half football fields (about 905 feet or 375 meters) to achieve the world record title before landing gently in the sparkling water of Quebec's Lake Ouareau.
and shown that it has a crescent-shaped ocean holding about as much water as Lake superior in North america.
#Buried'Lake superior'seen on Saturn's moon Enceladus Saturn's icy moon Enceladus already known for spitting plumes of water into space just got even more interesting.
New gravity readings suggest it hosts a subsurface sea the size of Lake superior at its south pole
It would contain about as much water as Lake superior in North america. Hosting an ocean in contact with rocks boosts the chances that Enceladus hosts life
I have an image now of possibly a freshwater lake on a Mars with a thicker atmosphere maybe a snowcapped Mount Sharp said NASA science administrator John Grunsfeld.
"Although young Mars was inundated by rivers, lakes and maybe even an ocean a few billion years ago,
#Ancient Mars had long-lasting lakes, rivers: Nasa Mars harboured long-lasting lakes and water streams about 3. 8 to 3. 3 billion years ago,
boosting the odds that life may have existed once on the Red planet, scientists, including one of Indian-origin,
and lakes existed at some point between about 3. 8 to 3. 3 billion years ago,
The findings build upon previous work that suggested there were ancient lakes on Mars, and add to the unfolding story of a wet Mars, both past and present.
Others focused on the possibility that sediment layers were deposited in ancient lakes. The latest results indicate that these wetter scenarios were correct for the lower portions of Mount Sharp.
Based on the new analysis, the filling of at least the bottom layers of the mountain occurred mostly by ancient rivers and lakes over a period of less than 500 million years."
we're seeing finely laminated mudstones in abundance that look like lake deposits, "he said. The mudstone indicates the presence of bodies of standing water in the form of lakes that remained for long periods of time,
possibly repeatedly expanding and contracting during hundreds to millions of years. These lakes deposited the sediment that eventually formed the lower portion of the mountain.
The research was published in the journal Science e
#First nanosatellite functional: Nasa WASHINGTON: A miniature satellite sent in the space aboard an Atlas v rocket from the Vandenberg Air force base in California on October 8 is working fine,
#Sponge Suit 3d printed bikini with cleantech material cleans water as you swim From the ocean to our local lakes and even neighbourhood swimming pools,
drinking water reservoirs, quarry lakes, irrigation canals, remediation and tailing ponds, and hydro electric dam reservoirs.
bacteria and other microbes can also contaminate rivers and lakes for example, the algal blooms in Hong kong.
you could use these to measure dissolved oxygen or ph from a lot of different sites all over a pond or a lake,
spilling 24 million cubic metres of mine waste and water into nearby lakes and rivers. Polak said the new requirements apply to all mining companies with applications currently under environmental assessment
The report concluded the construction of the mine's tailings dam foundation on a sloping glacial lake deposit amounted to loading a gun and pulling the trigger.
and near soda lakes like those near Wadi Natrun in Egypt, the researchers mix the bio material into the concrete as it is made.
On Friday at SXSW Interactive, Hyman spoke on a panel along with Katrina Lake, founder and CEO of Stitch Fix, about the next-generation retail experience.
Its two great reservoirs, Lake Powell and Lake Mead, are at their lowest levels since the Hoover dam was built on the river 80 years ago.
particularly in dry years where our hydro-lake levels are said low Bridges.""But significant market investment in other forms of renewable energy in recent years, particularly in geothermal, means that a coal backstop is becoming less of a requirement."
Contributing to the devastation was the fact that Kathmandu lies in a basin filled with about 2000 feet of sediments from a former lake.
you could use these to measure dissolved oxygen or ph from a lot of different sites all over a pond or a lake,
Dating ash deposits from windward volcanoes The new finding is based on measurements of the magnetic field alignment in layers of ancient lake sediments now exposed in the Sulmona basin of the Apennine Mountains east of Rome Italy.
The lake sediments are interbedded with ash layers erupted from the Roman volcanic province a large area of volcanoes upwind of the former lake that includes periodically erupting volcanoes near Sabatini Vesuvius and the Alban Hills.
and Volcanology measured the magnetic field directions frozen into the sediments as they accumulated at the bottom of the ancient lake.
Because the lake sediments were deposited at a high and steady rate over a 10000-year period the team was able to interpolate the date of the layer showing the magnetic reversal called the Matuyama-Brunhes transition at approximately 786000 years ago.
Renne is continuing his collaboration with the Italian-French team to correlate the lake record with past climate change.
It reminds me of Swan Lake Aksimentiev said. It's very acrobatic. We were surprised very by the variety of DNA conformations that we can observe at the surface of graphene
"said Ranjan J. Perera, Ph d.,associate professor and scientific director of Analytical Genomics and Bioinformatics at Sanford-Burnham's Lake Nona campus in Orlando."
Tiny Eurasian exotic is upending watery ecosystems across the northern Great lakes The zooplankton never saw it coming.
which is why the spiny water flea aka Bythotrephes (pronounced BITH-oh-TREH-feez) is devouring its way through the Great lakes and into the surrounding inland waters.
The scientists checked out Lakes Michigan Superior and many interior lakes and lingered two years in Voyageurs national park on Minnesota's border with Canada to examine Bythotrephes'long-term effect on the native zooplankton.
Three of the park's lakes--Rainy Kabetogama and Namakan--had significant densities of the spiny water flea.
Compared to nearby lakes with little or no Bythotrephes they had far fewer of the native zooplankton that support a food web topped by pike bass walleye--and of course fishermen.
and Lake michigan said Kerfoot. We expect it will have cascading effects up to the fish but right now we can see a major collapse of the plankton community.
Like many aquatic invasive species it was transplanted by ships loading ballast in one part of the world and dumping it in another in this case the Great lakes.
But it is having a field day in a band of inland lakes stretching from eastern Ontario to northern Minnesota and in the cooler Great lakes.
It is transported to inland lakes by recreational fishing said Kerfoot. The spiny water flea has an enormous spine with barbs that attach to all types of surfaces (fishing lines nets anchor ropes)
and their resting eggs between lakes infecting one after another. Bythotrephes resting eggs are exceptionally hardy.
and used for bait elsewhere can poop viable eggs into the new lake. Spot-tailed shiners are especially good at spreading spiny water flea eggs
Right now there's no way to get Bythotrephes out of infested lakes. But boaters and anglers can stop it from spreading.
Dry everything thoroughly before you put your gear in another lake. This usually takes about five days.
Don't transfer fish directly from one lake or stream to another either whole or cut up for bait.
Or avoid lake spot-tailed shiners and use river emerald shiners which don't eat Bythotrephes or its eggs.
Isle royale national park is one of the few regions in the Upper Midwest where his team found no Bythotrephes in inland lakes.
Unfortunately that doesn't stop the odd Typhoid Mary. In some places along Highway 41 in Upper Michigan's Keweenaw Peninsula every lake we tested with a boat ramp had Bythotrephes.
The primary highway for invasive aquatic species the ballast tanks of oceangoing vessels entering the Great lakes is still open.
They can pick up something in the southern Great lakes and pollute Thunder Bay or Duluth said Kerfoot.
The study of Lakes Superior and Michigan was funded from National Science Foundation OCE-9726680 OCE-9712872 and OCE-9712889.
what they call data lake or data hub. They were hearing not every company wanted to take that long
"It was like looking for a needle at the bottom of a lake, "she said.
Capasso's team designed a faster-than-light running wave of charge along a one-dimensional metamaterial--like a powerboat speeding across a lake.
originating from the Mammoth Lakes Basin in central California Inyo National forest. In this time of significant drought and water scarcity, the function and efficiency of this watershed is of the utmost importance.
A partnership with Caltrout will work to improve the ecological health of the Mammoth Lakes Basin
Capasso's team designed a faster-than-light running wave of charge along a one-dimensional metamaterialike a powerboat speeding across a lake.
Dr. Melanie Mormile professor of biological sciences at Missouri S&t and her team discovered the bacterium Halanaerobium hydrogeninformans in Soap Lake Washington.
Instead she first became interested in bacteria that could help clean up the environment especially looking at the extremophiles found in Soap Lake.
Mormile holds two patents for her work on the Soap Lake bacterium's biohydrogen formation under very alkaline and saline conditions.
which entitle it to keep drawing water even as Lake Mead runs dry and the rest of the Colorado river states suffer through shortages.
Beebe says scaling down the testing environment in the group research is akin to moving from a lake to a bathtub:
This new method is a bit like scaling down from a lake to a bathtub as scientists describe it.
Capasso team designed a faster-than-light running wave of charge along a one-dimensional metamaterial like a powerboat speeding across a lake.
< Back - Next >
Overtext Web Module V3.0 Alpha
Copyright Semantic-Knowledge, 1994-2011