Sentences with phrase «scientists used the phase»

For the memory, the scientists used the phase change material Ge2Sb2Te5 (GST).

Not exact matches

«BPA has been used in the U.S. since the 1950s, but because of a growing concern from consumers regarding its safety, the chemical was phased out of use by the industry,» says Dr. Whitney Christian, a health scientist for Cardno ChemRisk.

By measuring jet heights as a function of time and velocity histories for a range of impact stresses, the scientists used several methods, including computer simulation, to estimate the yield stress for cerium following its reversion to the γ phase.

To achieve this, the scientists used neutron diffraction and X-rays to observe the structure of the MOF after melting, once it was in the liquid phase.

Silica's various high - pressure forms make it an often - used study subject for scientists interested in the transition between different chemical phases under extreme conditions, such as those mimicking the deep Earth.

Using GPS to track the riders» motions, scientists found that jockeys move out of phase with their mounts.

In a study led by Xiang Zhang, a faculty scientist with Berkeley Lab's Materials Sciences Division, the research team used a unique optical metamaterial with a refractive index of zero to generate «phase mismatch - free nonlinear light,» meaning the generated light waves move through the material gaining strength in all directions.

Now, the scientists plan to use modern optics to recreate what Galileo — and the naysaying observers of his time — experienced when they first peered through these tubes at the rings of Saturn, the moons of Jupiter, and the phases of Venus.

Now, for the first time ever, using computer simulations at Paderborn University, the scientists were able to determine the defects» exact locations and assign them to certain structures within the interface between the amorphous and crystalline phases.

Using the CAGE (Cap Analysis of Gene Expression) high - throughput method, the scientists determined the starting points of transcription of many thousands of genes in various phases of embryonic development of zebrafish.

Using a three - dimensional cloud - resolving model with explicit representations of cloud physics, scientists simulated single - and multi-layer mixed - phase clouds observed in previous field studies.

For example, while still in its scientific checkout phase, scientists using ALMA have found evidence for Earth - mass planets around nearby stars; as it nears its full complement of 66 antennas, ALMA will deduce the presence of many more exoplanets and study the chemical composition of the planetary nurseries.

In the second phase of the research, scientists used a magnetic resonance imaging scanner to determine if neural homophily or neural responses are similar among friends.

Scientists need to explain to the public that while they continue to study the details of anthropogentic global warming and consequent climate change, that we already know enough to be certain that continued unmitigated warming will be a disaster for all humanity, and that we urgently need to phase out all fossil fuel use as quickly as possible.

JCAP's high - throughput team has partnered with computer scientists from Cornell University to develop a new method for rapid construction of phase diagrams using data from JCAP's collaboration with Stanford Synchrotron Radiation Lightsource Laboratory.

Using statistical methods, the scientists compensated for the effects of the AMO on average rainfall, and thereby calculated how much of the Sahara's growth could be explained by the dryness that the cycle's negative phase produces.

Scientists need to explain to the public that while they continue to study the details of anthropogentic global warming and consequent climate change, that we already know enough to be certain that continued unmitigated warming will be a disaster for all humanity, and that we urgently need to phase out all fossil fuel use as quickly as possible.

Today, the Union of Concerned Scientists (UCS) released a new analysis, which shows that instead of aggressive over-reliance on natural gas by utilities as they phase out coal plants, a far better bet for achieving a clean energy future is to greatly expand the use of renewable energy and energy efficiency.

Scientists say unabated fossil fuel use must be phased out well before the end of the century to limit global temperature rise to 2C — the international goal.