Results 31 to 40 of about 4,006,893 (120)

Molecular dynamics decomposition of temperature-dependent elastic neutron scattering by a protein solution [PDF]

open access: yes, 2003
Molecular dynamics simulations are performed of bovine pancreatic trypsin inhibitor in a cryosolution over a range of temperatures from 80 to 300 K and the origins identified of elastic dynamic neutron scattering from the solution. The elastic scattering
Smith, Jeremy C.   +7 more
core   +1 more source

Decoupling of a neutron interferometer from temperature gradients

open access: yesReview of Scientific Instruments, 2016
Neutron interferometry enables precision measurements that are typically operated within elaborate, multi-layered facilities which provide substantial shielding from environmental noise. These facilities are necessary to maintain the coherence requirements in a perfect crystal neutron interferometer which is extremely sensitive to local environmental ...
P. Saggu   +15 more
openaire   +5 more sources

Neutron and Muon Studies of Spin Dynamics in Magnetic Systems [PDF]

open access: yes
In this thesis I present an investigation on the spin dynamics observed during moment localisation, non-ergodic magnetic phase transitions, and weak itinerant electron magnetism.
Ellis, Kevin John
core   +3 more sources

Fusion Based Neutron Sources for Security Applications: Neutron Techniques [PDF]

open access: yes, 2014
The current reliance on X-Rays and intelligence for na- tional security is insufficient to combat the current risks of smuggling and terrorism seen on an international level. There are a range of neutron based security techniques which have the potential
Seviour, Rebecca, Albright, S.
core   +3 more sources

Neutron matter at finite temperature [PDF]

open access: yesNuclear Physics A, 2008
We calculate the neutron matter equation of state at finite temperature based on low-momentum two- and three-nucleon interactions. The free energy is obtained from a loop expansion around the Hartree-Fock energy, including contributions from normal and anomalous diagrams.
Tolos, L., Friman, B., Schwenk, A.
openaire   +2 more sources

Investigation on the heat resistance of neutron shielding materials for reactor cavity

open access: yesHe jishu, 2021
BackgroundHigh temperature neutron shielding of the reactor cavity in the third generation nuclear power plant requires a high temperature resistant shielding material, but there is no suitable material that meets the design requirements in the market ...
LIU Xiaoqiang   +3 more
doaj   +1 more source

Numerical simulation of neutron radiation effects in avalanche photodiodes [PDF]

open access: yes, 2000
A new one-dimensional (1-D) device model developed for the simulation of neutron radiation effects in silicon avalanche photodiodes is described. The model uses a finite difference technique to solve the time-independent semiconductor equations across a ...
Osborne, M, Watts, SJ, Hobson, PR
core   +1 more source

Enzyme dynamics and activity: timescale dependence of dynamical transitions in glutamate dehydrogenase solution [PDF]

open access: yes, 1999
We have examined the temperature dependence of motions in a cryosolution of the enzyme glutamate dehydrogenase (GDH) and compared these with activity.
Ferrand M   +22 more
core   +1 more source

Neutron stars in a chiral model with finite temperature [PDF]

open access: yesJournal of Physics G: Nuclear and Particle Physics, 2007
Proceeding to the conference Nuclear Physics in Astrophysics III Accepted for publication in Journal of Physics G: Nuclear and Particle ...
Dexheimer, V., Schramm, S., Stoecker, H.
openaire   +2 more sources

Neutron scattering studies of materials near the magnetic phase transition [PDF]

open access: yes, 1990
Metals on the verge or just in the weakly magnetic state offer a unique testing ground for current theories of itinerant magnetism. Three investigations of such systems using neutron scattering are outlined in this work. TiBe(_2) is of interest since the
Warren, Paul, Warren, P
core  

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