Sentences with word «cyclotron»

His research on the fields of cyclotron resonance in semiconductors, magneto - optic properties of solids, and the electromagnetic behavior of ferrites have led to a new understanding of the basic electrical structure of solids.

Heavy water — not the kind used in cyclotrons but the kind produced when large men flay the contents of a pool with spirit and determination — was the main topic of discussion, and grievance, during the National AAU championships at Yale last week.

We used Fourier - transform ion cyclotron resonance mass spectrometry and nuclear magnetic resonance spectroscopy to show that a sulfilimine bond -LRB-- S = N --RRB- crosslinks hydroxylysine - 211 and methionine - 93 of adjoining protomers, a bond not previously found in biomolecules.

Pairs of cyclotrons could be set up at three different distances, or baselines, around the same detector, which would measure how many antineutrinos from each beam morph into a different type during flight.

To further address the mystery, the researchers are planning to acquire more X-ray data on the ULX in M51 and look for more cyclotron lines in other ULXs.

We thank Lisa Muench, Colleen Shea, and Youwen Xu for radiopharmaceutical preparation and quality control, Pauline Carter and Barbara Hubbard for subject care and protocol oversight, Karen Apelskog for protocol coordination, Michael Schueller for cyclotron operations, and Ruben Baler for assistance in manuscript preparation.

After ruling out all other possibilities, they figured out that the dip was from a phenomenon called cyclotron resonance scattering, which occurs when charged particles — either positively charged protons or negatively charged electrons — circle around in a magnetic field.

This flickering typically oscillates at a 1/10 second period, which is equivalent to the ion cyclotron frequency (* 1) of oxygen ions.

Abstract: We present an INTEGRAL observation of the Cen - Crux region in order to search the electron cyclotron resonance scattering features from the X-ray binary pulsars.

«Astronomers observe exploding stars and astrophysicists model them on supercomputers,» said Wrede, assistant professor of physics at MSU's National Superconducting Cyclotron Laboratory.

Michael Thoennessen, a professor and associate director of the National Superconducting Cyclotron Laboratory (NCSL) at Michigan State University in East Lansing believes that mentors can help young scientists by modeling the costs and rewards of persistence.

FOR less than a millisecond, the world had a new element last month, according to researchers working at the GSI heavy - ion cyclotron at Darmstadt in Germany.

Judges: Ilan Gur, Founding Director, Cyclotron Road Dhiraj Malkani, Investment Director, SAEV Abe Yokell, Partner, RockPort Capital Partners Moderator: Dan Primack, Fortune

With multidimensional vision, computing power and the Harvard cyclotron, the Mass General team could increase accuracy and design detailed treatment plans.

«We all started together working at the MRC Cyclotron Unit, Hammersmith Hospital [UK] in late 1980s,» Dolan says.

Furse and Formaggio's detector — an experiment called «Project 8» — is based on a decades - old phenomenon known as cyclotron radiation, in which charged particles such as electrons emit radio waves in a magnetic field.

Invented the first cyclotron, an atom smasher that could fit in the palm of a hand.

They were particularly interested in simultaneous measurements of a particular kind of plasma wave called electromagnetic ion cyclotron waves and whether these waves were responsible for scattering the particles, which has been an open question for years.

He currently directs radiochemistry services and cyclotron operations and also manages the micro-Positron Emission Tomography imaging facility at the Wake Forest School of Medicine Positron Emission Tomography Research Center.

After running cyclotron day and night for a month, Patin and company produced four atoms each of the new elements, enough to study how they decay.

At the edge of this new frontier, Wilson's professor and mentor at the University of California, Berkeley, Ernest O. Lawrence, invented the first crude cyclotron from shards of glass, wires and wax.

Wilson predicted a new cyclotron soon would produce «some real down - to - earth good.»

But few cyclotrons would get built if it were just about the children.

The underground steel cyclotron, weighing 220 tons, is positioned, along with five gantries three stories tall, within a giant bunker the length of a football field beneath the bustling streets of West Philadelphia.

In a 1946 paper in the journal Radiology, Wilson proposed that contemporary cyclotrons had almost become capable of energizing protons that could tackle deep - seated cancers.

Murthy discloses that he owns stock in General Electric, Mallinckrodt and Cardinal Health, which are involved in radioactive isotope and cyclotron production He has consulted for Bracco Diagnostics and Ionetix which are also involved in radioactive isotope production.

Another helpful technology was a superconducting magnet cyclotron — a million - dollar drum - shaped device that sends molecules racing around in circles.

«We need something totally out of the box,» says Janet Conrad, a particle physicist at the Massachusetts Institute of Technology in Cambridge, and co-spokesperson for the DAEδALUS collaboration, a proposal to generate beams of subatomic neutrinos using linked cyclotrons.

These souped - up protons would then be injected into a second, larger cyclotron, 15 meters across, which would accelerate them further still.

At the end of a visit to the University of California at Berkeley in the 1930s, Segre took back to Sicily with him a few bits of an old cyclotron, no longer needed, that had been exposed to radiation during the lifetime of the machine.

Discovered in the form of six atoms produced in Russia's U400 cyclotron in April 2010, it is the fifth element added in the past decade.

Stephenson put it to the test at the Indiana University Cyclotron Facility.

In this project — «PROBE: PROton Beam Extension for Imaging and Therapy» project — a prototype will be built of a novel high - frequency linac that can boost the energy of protons from the 250 Mega-electron volts (MeV) available from conventional medical cyclotrons to 350 MeV, sufficient for imaging all patients.

This image shows the Superconducting Ring Cyclotron (SRC) at RIKEN RIBF, where the experiments were carried out.

An experimenter, Sagane had spent two years at Berkeley learning about cyclotrons, enormous machines for conducting studies in particle physics.

Insiders say the most vulnerable are the National Accelerator Centre near Cape - town, home to a number of particle accelerators, including a powerful cyclotron used for medical, biological and physical research; Mossgas, the multi-billion rand project set up to beat oil sanctions by pumping natural gas ashore from beneath the Indian Ocean; and the Koeberg nuclear power plant at Melkbosstrand.

Following a stint in the Air Force, I was approached by a physicist at Washington University in St. Louis named Michel Ter - Pogossian, who pioneered the use of short - lived radioactive cyclotron - produced isotopes in biology and medicine, which to most people was completely novel.

He has made pioneering contributions to the historic cyclotron resonance heating experiments on the Tokamak Fusion Test Reactor and the Princeton Large Torus.

The circular motion of electrons and ions around a magnetic field line is called cyclotron motion.

They visualized interference fringes and the pattern of flow of electron waves from a quantum point contact, made an imaging electron wave interferometer, and imaged magnetic focusing in GaAs / AlGaAs, and they have imaged the electron cyclotron orbit in graphene / hBN structures.

But Jerry Nickles and Jonathan Engle [the past and present directors of the campus PET Cyclotron Laboratory] are the best in the world at making chemically pure manganese chloride with determined radiological activity.

The Radiation Oncology Department at MGH has three main facilities, the Lunder building, where there are currently six linear accelerators, the Cox building where the CT and HDR units are located and the Burr Proton Center, where the proton cyclotron is located.

In particular the influence of the electron cyclotron maser instability will be investigated.

J.A. Curtis, T. Tokumoto, A.T. Hatke, J.G. Cherian, J. L. Reno, S.A. McGill, D. Karaiskaj, D. J.Hilton, Cyclotron decay time of a two - dimensional electron gas from 0.4 to 100 K; Physical Review B, 93, 155437 (2015).

Eschenbach in turn has taken to beating the drums for Duke cyclotron jock turned numerologist Nick Scaffeta, whose last DIY climate science paper referenced six of own his previous efforts, which is about a half dozen more citations than they have received elsewhere.

Earned recognition for creating the Factory Acceptance Test Procedure for the Eclipse HP / RD Cyclotron that was adopted and used by the company to demonstrate performance / reliability of the Radioisotope Delivery System.

Conducted the initial site readiness inspections to ensure that facilities were properly constructed to comply with regulations prior to Cyclotron installations.

A type of wave that can exist in a plasma (such as the region of space above Earth's aurora), which vibrates at an ion cyclotron frequency that corresponds to the ion type present (oxygen, helium, hydrogen, etc.).