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We support diverse research activities with talented staff, state-of-the-art facilities and core competencies. From internal collaboration to external partnerships, we work together to advance scientific discovery.
The El Capitan supercomputer will give complex high-fidelity modeling, artificial intelligence and simulation an exascale boost. Learn how it will support national security and stockpile stewardship.
Nuclear Reaction Theory for Astrophysics and Laboratory Applications Jutta Escher 19-ERD-017 Project Overview A predictive capability for inelastic scattering of neutrons and light charged particles is needed for both basic and applied science This project addresses this need by developing an integrated ...
Feb 21 2012 From left Dmitry Ryutov John Castor Jim Candy Tom Slezak Omar Hurricane Jim Hammer Bruce Remington Nino Landen Ken Moody Neil Joeck Download Image Previous Next Ten scientists named Distinguished Members of Technical Staff Ten Laboratory researchers have been named Distinguished Members ...
Feb 21 2012 From left Dmitry Ryutov John Castor Jim Candy Tom Slezak Omar Hurricane Jim Hammer Bruce Remington Nino Landen Ken Moody Neil Joeck Download Image Previous Next Ten scientists named Distinguished Members of Technical Staff Ten Laboratory researchers have been named Distinguished Members ...
Back Ten scientists named Distinguished Members of Technical Staff Download Image From left Dmitry Ryutov John Castor Jim Candy Tom Slezak Omar Hurricane Jim Hammer Bruce Remington Nino Landen Ken Moody Neil Joeck Ten Laboratory researchers have been named Distinguished Members of Technical Staff DMTS ...
The Quest for Superheavy
Elements
W. Loveland
Oregon State University
The menu
• Why are heavy elements important?
» -General
» -Chemistry
• The evolution of the Periodic Table
• Central Issues
– How do you make new heavy nuclei?
» General
» Detailed
– How do you do chemistry on short-lived rare species?
• The Way Forward
– Synthesis of new heavy nuclei
– New/Old Ways to do Chemistry
Importance of Heavy Element
Research
• A laboratory to study nuclear
structure and dynamics under the
influence of large Coulomb forces
• High profile research
• Results deal with fundamental
principles of chemistry and physics
Spectacular Advances of the Past
Fifteen Years
• Discovery of elements 110,111,112,
113,114,116
• Synthesis of elements 113, 115, 117 and
118 by “hot fusion” reactions
• First chemistry of elements 106-114
The philosophy of the Periodic
Table of the Chemical Elements
• The Periodic Table is NOT a list of
chemical elements in order of their
atomic numbers ...
Nuclear Physics and
Medical Imaging
Greg Mitchell
[email protected]
Department of Biomedical Engineering
In Vivo Biomedical Imaging
Anatomic!
Physiologic!
Metabolic!
Molecular!
ultrasound
x-ray CT!
MRI!
PET/SPECT!
optical imaging!
1
Probing Tissue with Radiation
c = #"
Wavelength (m)
E = h" = hc /#
Frequency (Hz)
!
MRI
Optical
X-ray/CT
Nuclear
WHAT IS
NUCLEAR IMAGING?
2
NUCLEAR IMAGING
• Imaging the distribution of radioactively
tagged substances that are introduced
into a living subject
• The radiolabeled agents that are injected
are called
– Radiotracers (or just tracers for short)
– Radiopharmaceuticals
– Probes
BRIEF HISTORY
3
1896: DISCOVERY OF RADIOACTIVITY
HENRI BECQUEREL - NOBEL PRIZE 1903
(IMAGING!)
1923: FIRST USE OF RADIOACTIVE TRACER
GEORG DE HEVESY - NOBEL PRIZE 1943
1923:
212Pb
to
study
absorp3on
and
transloca3on
of
lead
nitrate
in
bean
plants
1935:
32P
-‐
first
use
of
ar3ficially
produced
radioisotopes
1942:
in
vitro
labeling
of
red
blood
cells
4
1930’s: DEVELOPMENT OF THE CYCLOTRON
ERNEST O ...
The Quest for Superheavy
Elements
W. Loveland
Oregon State University
The menu
• Why are heavy elements important?
» -General
» -Chemistry
• The evolution of the Periodic Table
• Central Issues
– How do you make new heavy nuclei?
» General
» Detailed
– How do you do chemistry on short-lived rare species?
• The Way Forward
– Synthesis of new heavy nuclei
– New/Old Ways to do Chemistry
Importance of Heavy Element
Research
• A laboratory to study nuclear
structure and dynamics under the
influence of large Coulomb forces
• High profile research
• Results deal with fundamental
principles of chemistry and physics
Spectacular Advances of the Past
Fifteen Years
• Discovery of elements 110,111,112,
113,114,116
• Synthesis of elements 113, 115, 117 and
118 by “hot fusion” reactions
• First chemistry of elements 106-114
The philosophy of the Periodic
Table of the Chemical Elements
• The Periodic Table is NOT a list of
chemical elements in order of their
atomic numbers ...
Nuclear Physics and
Medical Imaging
Greg Mitchell
[email protected]
Department of Biomedical Engineering
In Vivo Biomedical Imaging
Anatomic!
Physiologic!
Metabolic!
Molecular!
ultrasound
x-ray CT!
MRI!
PET/SPECT!
optical imaging!
1
Probing Tissue with Radiation
c = #"
Wavelength (m)
E = h" = hc /#
Frequency (Hz)
!
MRI
Optical
X-ray/CT
Nuclear
WHAT IS
NUCLEAR IMAGING?
2
NUCLEAR IMAGING
• Imaging the distribution of radioactively
tagged substances that are introduced
into a living subject
• The radiolabeled agents that are injected
are called
– Radiotracers (or just tracers for short)
– Radiopharmaceuticals
– Probes
BRIEF HISTORY
3
1896: DISCOVERY OF RADIOACTIVITY
HENRI BECQUEREL - NOBEL PRIZE 1903
(IMAGING!)
1923: FIRST USE OF RADIOACTIVE TRACER
GEORG DE HEVESY - NOBEL PRIZE 1943
1923:
212Pb
to
study
absorp3on
and
transloca3on
of
lead
nitrate
in
bean
plants
1935:
32P
-‐
first
use
of
ar3ficially
produced
radioisotopes
1942:
in
vitro
labeling
of
red
blood
cells
4
1930’s: DEVELOPMENT OF THE CYCLOTRON
ERNEST O ...
The Quest for Superheavy
Elements
W. Loveland
Oregon State University
The “menu”
• Why are heavy elements important?
» -General
» -Chemistry
• The evolution of the Periodic Table
• Central Issues
– How do you make new heavy nuclei?
» General
» Detailed
– How do you do chemistry on short-lived rare species?
• The Way Forward
– Synthesis of new heavy nuclei
– New/Old Ways to do Chemistry
Importance of Heavy Element
Research
• A laboratory to study nuclear
structure and dynamics under the
influence of large Coulomb forces
• High profile research
• Results deal with fundamental
principles of chemistry and physics
Spectacular Advances of the Past
Fifteen Years
• Discovery of elements 110,111,112,
113,114,116
• Synthesis of elements 113, 115, 117 and
118 by “hot fusion” reactions
• First chemistry of elements 106-114
The philosophy of the Periodic
Table of the Chemical Elements
• The Periodic Table is NOT a list of
chemical elements in order of their
atomic numbers ...
REFERENCE
H. D. SMYTH, ATOMIC ENERGY FOR MILITARY
PURPOSES (PRINCETON
UNIVERSITY PRESS, PRINCETON, NEW JERSEY, 1945), PP.98,143.
19
Atomic Energy
for Military
Purposes
The Official Report
on the Development of the Atomic Bomb
under the Auspwes
of the United States Government,
1940-l 945
By HENRY DEWOLF SMITH
CHAIRMAN,
DEPARTMENT
PRINCETON
CONSULTANT,
OF PHYSICS
UNIVERSITY
MANHATT ...