Sentences with phrase «researchers reconstruct»

How do scientists and researchers reconstruct rivers and lakes as they appeared millions of years ago?

The new images can help researchers reconstruct how galaxies grew to form the variety of shapes and sizes seen today.

Lucy had a smaller skull than later humanlike species, but her other bones showed that she walked upright, helping researchers reconstruct how humans began walking on two legs.

Data was not available directly from AngelPad, Entrepreneurs Roundtable Accelerator, Capital Factory, Launchpad LA, and Y Combinator, so the researchers reconstructed their information using a combination of publicly available data and proprietary databases.

Researchers reconstructed Timurlengia by combining its fragmentary fossils (shown in red) with bones from other, closely related tyrannosaurid species (in white).

Researchers reconstructed temperatures from fossil pollen collected from 642 lake or pond sites across North America — including water bodies in Wyoming — and Europe.

So the researchers reconstructed the DNA virus and introduced it to Nicotiana benthamiana, a close relative of tobacco that's vulnerable to a diverse range of plant viruses.

Researchers reconstructed Arctic circulation through deep time by measuring radioactive trace elements buried in sediments on the Arctic seafloor.

Using samples of centuries - old herbaria and DNA analysis, the researchers reconstructed the genetic adaptations undergone by the Pyrenean rocket prior to its rapid spread in Belgium.

Researchers reconstructing ancient climates delve into the mineral for a record of temperature and atmospheric composition, environmental conditions and the state of the ocean at the time those minerals formed.

Not exact matches

Two French researchers — Michel Sassano and Clement Storck — have reconstructed a blurred QR code to gain access to a Bitcoin wallet that was holding $ 1,000.

April 25, 2018 • Researchers are exhuming ancient dung from toilets of yore to reconstruct snapshots of food and lifestyle in bygone centuries.

The 25th annual Shark Week, which begins August 12 on Discovery, has researchers spying on shark behavior with an underwater surveillance cam and reconstructing the megalodon (a long - extinct shark species) down to the 250 six - inch - long teeth in its giant jaws.

A team of marine archaeologists and other researchers use cutting - edge technology to scour the underwater battlefield, identifying shipwrecks and reconstructing some of the lesser - known events of the largest naval invasion in history.

Thanks to powerful gene - sequencing techniques developed in the past two decades during the race to decode the human genome, researchers are beginning to reconstruct what our ancestors» microbiomes looked like, potentially going back thousands of years.

Using different calibration and filtering processes, the two researchers succeeded in combining a wide variety of available data from temperature measurements and climate archives in such a way that they were able to compare the reconstructed sea surface temperature variations at different locations around the globe on different time scales over a period of 7,000 years.

The researchers were never able to obtain the data from the original clinical trial sponsor and in the end had to painstakingly reconstruct the study results from the information collected at each individual study site.

As researchers struggled to reconstruct ancient genomes, the world's first de-extinction had already, surreptitiously, taken place.

He and his colleagues had reconstructed the partial genome of a woolly mammoth found frozen in Siberia, and he was convinced that researchers like himself would soon be able to take bits of degraded tissue samples, extract ancient DNA and use them to piece together whole genomes of extinct animals.

Once the 2 - D images are stitched together, researchers can reconstruct the protein & rsquo

There's a good reason for the resemblance to armadillos, according to researchers who have reconstructed the family tree of these ancient beasts based on their mitochondrial genome, reconstructed from small fragments of DNA extracted from bits of a protective, bony carapace.

Having genomes from multiple Neandertals allows the researchers to begin to reconstruct Neandertal population history.

Needing proxies for humans, the researchers infected caged ferrets with either the original 1918 flu virus (reconstructed two years ago) or the altered form.

Two principal techniques were used to reconstruct past climates over the past 3000 years: at close intervals throughout a vertical column of peat, the researchers investigated the degree of peat decomposition, which is directly related to climate, and also examined the peat matrix to reveal the changing amounts of different plants that previously grew on the bog.

The researchers also reconstructed what flowers looked like at all the key divergences in the flowering plant evolutionary tree, including the early evolution of monocots (e.g., orchids, lilies, and grasses) and eudicots (e.g., poppies, roses, and sunflowers), the two largest groups of flowering plants.

Meanwhile, Josep Maria Trigo (CSIC researcher at the Institute of Space Sciences, a CSIC centre associated with the Institute of Space Studies of Catalonia - IEEC) and his team determined its orbit and reconstructed the orbital evolution of Annama in the Solar System in order to compare it with a dozen asteroids with which, a priori, showed orbital similarity at the present time.

CSIC researchers compared the orbit of Annama with the evolution of a dozen orbits of near - Earth asteroids, reconstructing how their orbits evolved in the solar system over the past 10,000 years.

The researchers compared the differences between the two sets of sequences to reconstruct how the H7N9 virus evolved through various species of birds and to determine the origin of genes.

Thompson notes another sobering consequence: Without corings from tropical ice packs in the future, researchers will lose a valuable way to reconstruct temperature and precipitation patterns in the tropics for the last several thousand years.

In this study, the Hiroshima University researchers developed an animal model using severely immunodeficient mice whose livers were partially populated with human cells, in order to reconstruct elements of the human immune system.

To understand whether and how Achaeopteryx actually flew, researchers would need to reconstruct the animal's full range of motion — a challenging prospect given that muscles don't fossilize, says Voeten, of Palacký University Olomouc in the Czech Republic.

By reconstructing past global warming and the carbon cycle on Earth 56 million years ago, researchers from the Niels Bohr Institute among others have used computer modelling to estimate the potential perspective for future global warming, which could be even warmer than previously thought.

To do this, the researchers would have to first reconstruct a 3D model of the dinosaur in painstaking detail, from its precise body shape to its pigmented skin.

When this shower reaches HAWC's tanks, it produces coordinated flashes of blue light in the water, allowing researchers to reconstruct the energy and cosmic origin of the gamma ray that kicked off the cascade.

Researchers often reconstruct ancient climate from clues in sediment cores.

The researchers use techniques of morphometric analysis and phylogenetic statistics to reconstruct the dental morphology of the last common ancestor of Neanderthals and modern humans.

Magnetic storms recorded as auroral sightings in Meigetsuki («The Record of the Clear Moon,» ca 1180 - 1241) by Fujiwara no Teika of Japan, and in Song Shi («History of Song,» commissioned 1343) from China, have given researchers the ability to reconstruct a chronology of past astronomical events.

To reconstruct the spacecraft's orbit with sufficient accuracy, the researchers needed the detailed map of the moon's gravity field provided by the GRAIL mission.

But in 2013, ultramodern DNA extraction and sequencing techniques enabled researchers to access ancient genetic codes and translate their evolutionary tales: Researchers in Denmark reconstructed a record - breaking 700,000 - year - old horse genome, and geneticists in Germany began parsing the DNA of 400,000 - year - olresearchers to access ancient genetic codes and translate their evolutionary tales: Researchers in Denmark reconstructed a record - breaking 700,000 - year - old horse genome, and geneticists in Germany began parsing the DNA of 400,000 - year - olResearchers in Denmark reconstructed a record - breaking 700,000 - year - old horse genome, and geneticists in Germany began parsing the DNA of 400,000 - year - old hominids.

«In addition, we reconstructed the evolutionary history of host associations of the entire family of viruses, demonstrating for the first time that viruses affecting vertebrates developed from arthropod - specific viruses,» says the researcher from the University of Bonn Hospital.

To make the neural structures visible, the researchers used computed tomography (CT), a technique that reconstructs 3 - D features within in the specimen.

Now researchers have come up with a new method to reconstruct the heights of long since vanished peaks.

If they know when volcanoes began to spew lava or when tectonic plates collided, researchers can use computer models of mountain growth and erosion to roughly reconstruct the original mountain topography.

By analyzing that distortion, researchers could reconstruct Titan's weather patterns.

The researchers were also able to fit the genomic data of modern and ancient humans into a simplified genetic model to reconstruct the deep population history of modern humans outside Africa in the last 50,000 years.

For their study, the researchers used newly developed methods to reconstruct sedimentary deposits from the Atlantic section of the Southern Ocean.

The chemistry in the growth rings in the shells of the clam — which occur much like the annual growth rings in the centre of trees — can act as a proxy for the chemical make - up of the oceans, enabling researchers to reconstruct a history of how the oceans have changed over the past 1000 years with unprecedented dating precision.

The team reconstructed the slices in a computer, creating highly detailed, three - dimensional pictures of the specimen that can be rotated or dissected at will, the researchers report in the 21 October issue of Nature.

Researchers at Massachusetts Eye and Ear / Schepens Eye Research Institute have reconstructed an ancient virus that is highly effective at delivering gene therapies to the liver, muscle, and retina.

In addition, the connection between iron levels and oxygen production found here will help researchers to reconstruct the long - term processes behind the evolution of animals — which need high levels of oxygen.